Warning: Permanently added '10.128.1.69' (ED25519) to the list of known hosts. 2024/10/24 12:39:54 ignoring optional flag "sandboxArg"="0" 2024/10/24 12:39:54 ignoring optional flag "type"="gce" 2024/10/24 12:39:54 parsed 1 programs 2024/10/24 12:39:54 executed programs: 0 [ 43.936238][ T24] kauditd_printk_skb: 14 callbacks suppressed [ 43.936251][ T24] audit: type=1400 audit(1729773594.680:90): avc: denied { mount } for pid=340 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 [ 44.039844][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.047233][ T344] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.054451][ T344] device bridge_slave_0 entered promiscuous mode [ 44.090512][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.097409][ T344] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.104804][ T344] device bridge_slave_1 entered promiscuous mode [ 44.202958][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.210025][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.217331][ T358] device bridge_slave_0 entered promiscuous mode [ 44.236067][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.242922][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.250268][ T358] device bridge_slave_1 entered promiscuous mode [ 44.277085][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.284030][ T349] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.291698][ T349] device bridge_slave_0 entered promiscuous mode [ 44.300759][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.307975][ T349] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.315243][ T349] device bridge_slave_1 entered promiscuous mode [ 44.328146][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.335005][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.342440][ T357] device bridge_slave_0 entered promiscuous mode [ 44.371922][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.379154][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.386395][ T357] device bridge_slave_1 entered promiscuous mode [ 44.405423][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.412660][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.419988][ T354] device bridge_slave_0 entered promiscuous mode [ 44.439228][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.446144][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.453542][ T354] device bridge_slave_1 entered promiscuous mode [ 44.495761][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.502605][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.510138][ T362] device bridge_slave_0 entered promiscuous mode [ 44.537951][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.544830][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.551978][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.558880][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.569219][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.576494][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.583731][ T362] device bridge_slave_1 entered promiscuous mode [ 44.652805][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.659681][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.666808][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.673551][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.713687][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.720655][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.727778][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.734869][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.754267][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.761382][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.768592][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.776379][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.783485][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.791591][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.798659][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.821302][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.829507][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.836708][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.844377][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.852062][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.872300][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.880554][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.887514][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.913751][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.922388][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.929262][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.936919][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.945050][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.951950][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.959162][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.967109][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.981677][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.009856][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.019271][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.028472][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.036738][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.044421][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.052426][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.059271][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.068351][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.094948][ T358] device veth0_vlan entered promiscuous mode [ 45.102366][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.110860][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.119981][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.126853][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.134522][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.143195][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.151339][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.158182][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.165423][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.172829][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.180242][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.188198][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.196257][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.203881][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.211812][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.220070][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.228536][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.235893][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.243097][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.251324][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.259299][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.266182][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.273313][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.281159][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.289184][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.297886][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.305921][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.312746][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.320040][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.328487][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.336689][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.343806][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.351332][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.358717][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.366173][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.373718][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.381556][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.390470][ T344] device veth0_vlan entered promiscuous mode [ 45.410230][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.418535][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.427865][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.434687][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.442398][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.450590][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.458667][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.466653][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.474356][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.482538][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.491192][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.508813][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.517015][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.524985][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.533302][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.542856][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.551044][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.559180][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.566115][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.575877][ T344] device veth1_macvtap entered promiscuous mode [ 45.589720][ T362] device veth0_vlan entered promiscuous mode [ 45.600961][ T358] device veth1_macvtap entered promiscuous mode [ 45.609830][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.617823][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.625113][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.632599][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.640248][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.648681][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.656948][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.664907][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.672617][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.680877][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.693338][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.701475][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.709721][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.718627][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.730217][ T362] device veth1_macvtap entered promiscuous mode [ 45.746535][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.754691][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.762658][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.771331][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.780724][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.789308][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.803334][ T349] device veth0_vlan entered promiscuous mode [ 45.817216][ T24] audit: type=1400 audit(1729773596.560:91): avc: denied { mounton } for pid=344 comm="syz-executor.2" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 45.841290][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.849671][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.850614][ T24] audit: type=1400 audit(1729773596.590:92): avc: denied { mounton } for pid=381 comm="syz-executor.2" path="/root/syzkaller-testdir3339299863/syzkaller.hQBJZb/0/bus" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 45.884397][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.892775][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.900247][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.901964][ T382] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 45.913947][ T354] device veth0_vlan entered promiscuous mode [ 45.916959][ T24] audit: type=1400 audit(1729773596.660:93): avc: denied { mount } for pid=381 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 [ 45.922169][ T382] ext4 filesystem being mounted at /root/syzkaller-testdir3339299863/syzkaller.hQBJZb/0/bus supports timestamps until 2038 (0x7fffffff) [ 45.967387][ T24] audit: type=1400 audit(1729773596.710:94): avc: denied { write } for pid=381 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 [ 45.992394][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.000756][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.008752][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.016344][ T24] audit: type=1400 audit(1729773596.710:95): avc: denied { add_name } for pid=381 comm="syz-executor.2" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.030619][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.038605][ T24] audit: type=1400 audit(1729773596.710:96): avc: denied { create } for pid=381 comm="syz-executor.2" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.046940][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.065679][ T24] audit: type=1400 audit(1729773596.710:97): avc: denied { mounton } for pid=381 comm="syz-executor.2" path="/root/syzkaller-testdir3339299863/syzkaller.hQBJZb/0/bus/file0/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.073765][ T305] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.101313][ T24] audit: type=1400 audit(1729773596.710:98): avc: denied { read append open } for pid=381 comm="syz-executor.2" path="/root/syzkaller-testdir3339299863/syzkaller.hQBJZb/0/bus/file0/blkio.bfq.io_service_bytes_recursive" dev="loop2" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.116531][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.153981][ T24] audit: type=1400 audit(1729773596.780:99): avc: denied { unmount } for pid=344 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 46.167672][ T349] device veth1_macvtap entered promiscuous mode [ 46.187672][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.196319][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.204609][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.213502][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.223301][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.232884][ T354] device veth1_macvtap entered promiscuous mode [ 46.248896][ T357] device veth0_vlan entered promiscuous mode [ 46.277096][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.284745][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.294738][ T393] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 46.307073][ T393] ext4 filesystem being mounted at /root/syzkaller-testdir2346411403/syzkaller.RScjah/0/bus supports timestamps until 2038 (0x7fffffff) [ 46.308004][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.346297][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.354419][ T390] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 46.368823][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.369416][ T390] ext4 filesystem being mounted at /root/syzkaller-testdir2140260926/syzkaller.LOfUYM/0/bus supports timestamps until 2038 (0x7fffffff) [ 46.379108][ T395] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 46.398676][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.399913][ T49] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.407307][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.421807][ T395] ext4 filesystem being mounted at /root/syzkaller-testdir3339299863/syzkaller.hQBJZb/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.429768][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.462480][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.498061][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.505237][ T49] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 46.506049][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.527531][ T390] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 248: comm syz-executor.1: lblock 40 mapped to illegal pblock 248 (length 1) [ 46.528537][ T305] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 197: comm kworker/u4:3: lblock 5 mapped to illegal pblock 197 (length 1) [ 46.542674][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.558075][ T390] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 40 with max blocks 1 with error 117 [ 46.565105][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.593647][ T390] EXT4-fs (loop1): This should not happen!! Data will be lost [ 46.593647][ T390] [ 46.598178][ T305] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 46.605240][ T407] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 46.619369][ T305] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.632660][ T357] device veth1_macvtap entered promiscuous mode [ 46.645992][ T407] ext4 filesystem being mounted at /root/syzkaller-testdir2346411403/syzkaller.RScjah/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.646001][ T305] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 46.646129][ T305] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 46.684569][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.693055][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.701288][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.709224][ T305] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.713312][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.723638][ T305] EXT4-fs error (device loop1): 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) [ 46.748218][ T305] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 46.752700][ T9] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 237: comm kworker/u4:1: lblock 29 mapped to illegal pblock 237 (length 1) [ 46.761882][ T305] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.776610][ T407] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 238: comm syz-executor.5: lblock 30 mapped to illegal pblock 238 (length 1) [ 46.796731][ T386] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.805238][ T9] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 29: len 1: ext4_ext_map_blocks returned -117 [ 46.812439][ T305] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 46.825377][ T9] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 46.835408][ T407] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 30 with max blocks 1 with error 117 [ 46.849252][ T9] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 46.863102][ T407] EXT4-fs (loop5): This should not happen!! Data will be lost [ 46.863102][ T407] [ 46.869866][ T305] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 46.899032][ T9] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 46.905663][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.919945][ T9] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.920951][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.933859][ T305] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 46.946968][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.955158][ T413] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 46.963174][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.970483][ T413] ext4 filesystem being mounted at /root/syzkaller-testdir3339299863/syzkaller.hQBJZb/2/bus supports timestamps until 2038 (0x7fffffff) [ 46.978692][ T9] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.006074][ T305] EXT4-fs error (device loop1): 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) [ 47.035717][ T9] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.051747][ T305] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 47.077993][ T386] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.095195][ T305] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.108794][ T305] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 47.138406][ T305] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.153799][ T305] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 47.168188][ T305] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.181289][ T305] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 47.199183][ T305] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.241141][ T305] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 47.257409][ T305] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.270985][ T422] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 47.278844][ T431] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.280358][ T422] ext4 filesystem being mounted at /root/syzkaller-testdir2837884532/syzkaller.D4E6NT/0/bus supports timestamps until 2038 (0x7fffffff) [ 47.289386][ T420] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.302729][ T431] ext4 filesystem being mounted at /root/syzkaller-testdir3339299863/syzkaller.hQBJZb/3/bus supports timestamps until 2038 (0x7fffffff) [ 47.322002][ T424] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 47.329044][ T305] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 47.347884][ T420] ext4 filesystem being mounted at /root/syzkaller-testdir2534238867/syzkaller.VU0TJE/0/bus supports timestamps until 2038 (0x7fffffff) [ 47.355276][ T428] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 47.362200][ T305] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.376507][ T424] ext4 filesystem being mounted at /root/syzkaller-testdir1896245856/syzkaller.pEe4Uv/0/bus supports timestamps until 2038 (0x7fffffff) [ 47.383951][ T428] ext4 filesystem being mounted at /root/syzkaller-testdir2346411403/syzkaller.RScjah/2/bus supports timestamps until 2038 (0x7fffffff) [ 47.414240][ T305] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 47.428661][ T422] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 229: comm syz-executor.3: lblock 21 mapped to illegal pblock 229 (length 1) [ 47.429078][ T9] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 227: comm kworker/u4:1: lblock 19 mapped to illegal pblock 227 (length 1) [ 47.459294][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 19: len 1: ext4_ext_map_blocks returned -117 [ 47.473388][ T386] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 199: comm kworker/u4:4: lblock 7 mapped to illegal pblock 199 (length 1) [ 47.473513][ T424] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 234: comm syz-executor.4: lblock 26 mapped to illegal pblock 234 (length 1) [ 47.506728][ T386] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 47.514181][ T422] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 21 with max blocks 1 with error 117 [ 47.533002][ T422] EXT4-fs (loop3): This should not happen!! Data will be lost [ 47.533002][ T422] [ 47.538603][ T447] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 227: comm kworker/u4:5: lblock 19 mapped to illegal pblock 227 (length 1) [ 47.543643][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.558110][ T420] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 228: comm syz-executor.0: lblock 20 mapped to illegal pblock 228 (length 1) [ 47.575746][ T9] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 47.587345][ T305] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 47.595348][ T9] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 47.614438][ T386] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.622160][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.636647][ T49] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 202: comm kworker/u4:2: lblock 10 mapped to illegal pblock 202 (length 1) [ 47.648667][ T424] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 26 with max blocks 1 with error 117 [ 47.676112][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 47.679487][ T428] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 244: comm syz-executor.5: lblock 36 mapped to illegal pblock 244 (length 1) [ 47.690293][ T424] EXT4-fs (loop4): This should not happen!! Data will be lost [ 47.690293][ T424] [ 47.704694][ T420] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 20 with max blocks 1 with error 117 [ 47.716851][ T386] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 47.726502][ T447] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 19: len 1: ext4_ext_map_blocks returned -117 [ 47.726525][ T447] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 47.736060][ T386] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 47.764480][ T49] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 47.780033][ T386] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.791346][ T428] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 36 with max blocks 1 with error 117 [ 47.802413][ T386] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 47.832880][ T386] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 47.833375][ T9] EXT4-fs error (device loop3): 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) [ 47.846788][ T420] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.846788][ T420] [ 47.874101][ T447] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 47.874212][ T447] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 47.891470][ T49] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 47.899662][ T386] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.905895][ T49] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 47.923241][ T428] EXT4-fs (loop5): This should not happen!! Data will be lost [ 47.923241][ T428] [ 47.931860][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.948338][ T447] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 47.955614][ T49] EXT4-fs error (device loop5): 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) [ 47.969033][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 47.984070][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 47.998236][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 48.011443][ T49] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 48.035477][ T386] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 48.038869][ T49] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 48.057642][ T49] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 48.058562][ T386] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 48.070922][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.095850][ T447] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 48.096001][ T9] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 48.120554][ T49] EXT4-fs error (device loop5): 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) [ 48.144048][ T386] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.149264][ T447] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 48.164769][ T386] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 48.171329][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 48.189922][ T386] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 48.202508][ T9] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 48.216465][ T386] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.241793][ T386] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 48.257068][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.258451][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.284301][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 48.285592][ T386] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.298699][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.329855][ T305] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.330338][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 48.358326][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.358775][ T454] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 48.371595][ T386] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 48.381407][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 48.411170][ T386] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.424176][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.431401][ T454] ext4 filesystem being mounted at /root/syzkaller-testdir2140260926/syzkaller.LOfUYM/1/bus supports timestamps until 2038 (0x7fffffff) [ 48.437681][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 48.464458][ T386] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 48.464794][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.480049][ T386] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.491418][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 48.504855][ T386] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 48.518291][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.532280][ T386] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.544291][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 48.571411][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 19: len 1: ext4_ext_map_blocks returned -117 [ 48.599889][ T386] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 48.614155][ T386] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.616807][ T458] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 48.628873][ T386] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 48.642503][ T458] ext4 filesystem being mounted at /root/syzkaller-testdir3339299863/syzkaller.hQBJZb/4/bus supports timestamps until 2038 (0x7fffffff) [ 48.651084][ T461] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.675680][ T454] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 232: comm syz-executor.1: lblock 24 mapped to illegal pblock 232 (length 1) [ 48.677551][ T461] ext4 filesystem being mounted at /root/syzkaller-testdir2534238867/syzkaller.VU0TJE/1/bus supports timestamps until 2038 (0x7fffffff) [ 48.692935][ T386] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 48.705090][ T49] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 229: comm kworker/u4:2: lblock 21 mapped to illegal pblock 229 (length 1) [ 48.733772][ T454] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 24 with max blocks 1 with error 117 [ 48.735257][ T465] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 48.766711][ T465] ext4 filesystem being mounted at /root/syzkaller-testdir2837884532/syzkaller.D4E6NT/1/bus supports timestamps until 2038 (0x7fffffff) [ 48.781740][ T49] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 21: len 1: ext4_ext_map_blocks returned -117 [ 48.795821][ T9] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 225: comm kworker/u4:1: lblock 17 mapped to illegal pblock 225 (length 1) [ 48.797155][ T454] EXT4-fs (loop1): This should not happen!! Data will be lost [ 48.797155][ T454] [ 48.811988][ T49] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 48.834808][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 48.836734][ T49] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 48.858488][ T49] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 48.868638][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 48.883814][ T49] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.886537][ T9] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 48.897782][ T49] EXT4-fs error (device loop1): 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) [ 48.908972][ T9] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 48.926398][ T49] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 48.952375][ T49] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 48.966149][ T49] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 48.967651][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.975988][ T49] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 49.001493][ T49] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.014719][ T9] EXT4-fs error (device loop2): 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) [ 49.038671][ T49] EXT4-fs error (device loop1): 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) 2024/10/24 12:39:59 executed programs: 17 [ 49.058858][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 49.065899][ T49] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 49.083757][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 49.086667][ T49] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.115010][ T9] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 49.116834][ T480] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 49.124511][ T465] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:476: comm syz-executor.3: Invalid block bitmap block 5012810950875536 in block_group 0 [ 49.133601][ T480] ext4 filesystem being mounted at /root/syzkaller-testdir1896245856/syzkaller.pEe4Uv/1/bus supports timestamps until 2038 (0x7fffffff) [ 49.149392][ T476] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 49.172234][ T9] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 49.186626][ T465] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 49.201113][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.213884][ T9] EXT4-fs error (device loop2): 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) [ 49.235655][ T476] ext4 filesystem being mounted at /root/syzkaller-testdir2346411403/syzkaller.RScjah/3/bus supports timestamps until 2038 (0x7fffffff) [ 49.250374][ T465] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 49.260891][ T465] EXT4-fs error (device loop3): ext4_dirty_inode:6107: inode #19: comm syz-executor.3: mark_inode_dirty error [ 49.273757][ T465] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 49.294098][ T465] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 49.303676][ T49] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.305253][ T465] EXT4-fs error (device loop3): ext4_ext_truncate:4427: inode #19: comm syz-executor.3: mark_inode_dirty error [ 49.330871][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 19: len 1: ext4_ext_map_blocks returned -117 [ 49.346171][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 49.359981][ T465] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 49.374927][ T492] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 49.374962][ T489] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 49.384303][ T492] ext4 filesystem being mounted at /root/syzkaller-testdir2140260926/syzkaller.LOfUYM/2/bus supports timestamps until 2038 (0x7fffffff) [ 49.392929][ T489] ext4 filesystem being mounted at /root/syzkaller-testdir2534238867/syzkaller.VU0TJE/2/bus supports timestamps until 2038 (0x7fffffff) [ 49.407582][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.420240][ T465] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 49.447430][ T465] EXT4-fs error (device loop3): ext4_truncate:4389: inode #19: comm syz-executor.3: mark_inode_dirty error [ 49.459003][ T386] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 49.480840][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 49.499701][ T465] ================================================================== [ 49.500834][ T499] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 49.507801][ T465] BUG: KASAN: use-after-free in ext4_find_extent+0xbab/0xdb0 [ 49.507812][ T465] Read of size 4 at addr ffff88812265d784 by task syz-executor.3/465 [ 49.507815][ T465] [ 49.507827][ T465] CPU: 1 PID: 465 Comm: syz-executor.3 Not tainted 5.10.226-syzkaller-1003431-ge5e5644ea27f #0 [ 49.507833][ T465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 49.507842][ T465] Call Trace: [ 49.507856][ T465] dump_stack_lvl+0x1e2/0x24b [ 49.507868][ T465] ? bfq_pos_tree_add_move+0x43b/0x43b [ 49.507878][ T465] ? panic+0x812/0x812 [ 49.507889][ T465] ? __getblk_gfp+0x3d/0x7e0 [ 49.507902][ T465] print_address_description+0x81/0x3b0 [ 49.507914][ T465] kasan_report+0x179/0x1c0 [ 49.507923][ T465] ? ext4_find_extent+0xbab/0xdb0 [ 49.507942][ T465] ? ext4_find_extent+0xbab/0xdb0 [ 49.596411][ T465] __asan_report_load4_noabort+0x14/0x20 [ 49.601875][ T465] ext4_find_extent+0xbab/0xdb0 [ 49.606537][ T465] ext4_ext_map_blocks+0x26a/0x6ee0 [ 49.611568][ T465] ? stack_trace_save+0x113/0x1c0 [ 49.616489][ T465] ? stack_trace_snprint+0xf0/0xf0 [ 49.621389][ T465] ? ext4_ext_release+0x10/0x10 [ 49.626102][ T465] ? slab_post_alloc_hook+0x61/0x2f0 [ 49.631200][ T465] ? kmem_cache_alloc+0x168/0x2e0 [ 49.636050][ T465] ? ext4_alloc_io_end_vec+0x2a/0x170 [ 49.641251][ T465] ? ext4_writepages+0x122f/0x3c00 [ 49.646195][ T465] ? do_writepages+0x12e/0x270 [ 49.650813][ T465] ? __filemap_fdatawrite_range+0x33c/0x3f0 [ 49.656641][ T465] ? file_write_and_wait_range+0x89/0x120 [ 49.662194][ T465] ? ext4_sync_file+0x1a2/0xa30 [ 49.666867][ T465] ? vfs_fsync_range+0x17b/0x190 [ 49.671638][ T465] ? ext4_buffered_write_iter+0x565/0x610 [ 49.677277][ T465] ? ext4_file_write_iter+0x193/0x1c80 [ 49.682594][ T465] ? vfs_write+0xb4c/0xe70 [ 49.686848][ T465] ? ksys_write+0x199/0x2c0 [ 49.691188][ T465] ? __x64_sys_write+0x7b/0x90 [ 49.695861][ T465] ? do_syscall_64+0x34/0x70 [ 49.700299][ T465] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.706203][ T465] ? _raw_read_unlock+0x25/0x40 [ 49.710877][ T465] ? ext4_es_lookup_extent+0x33b/0x940 [ 49.716177][ T465] ext4_map_blocks+0xa65/0x1d10 [ 49.720940][ T465] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 49.725973][ T465] ? ext4_inode_journal_mode+0x1a5/0x470 [ 49.731470][ T465] ext4_writepages+0x148b/0x3c00 [ 49.736219][ T465] ? ext4_readahead+0x110/0x110 [ 49.740920][ T465] ? ext4_readpage+0x230/0x230 [ 49.745595][ T465] ? can_reuse_spf_vma+0xe0/0xe0 [ 49.750457][ T465] ? ext4_readpage+0x230/0x230 [ 49.755067][ T465] do_writepages+0x12e/0x270 [ 49.759494][ T465] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 49.764598][ T465] ? __writepage+0x130/0x130 [ 49.769028][ T465] ? __kasan_check_write+0x14/0x20 [ 49.774038][ T465] ? _raw_spin_lock+0xa4/0x1b0 [ 49.778569][ T465] ? _raw_spin_unlock+0x4d/0x70 [ 49.783259][ T465] __filemap_fdatawrite_range+0x33c/0x3f0 [ 49.788809][ T465] ? filemap_check_errors+0x150/0x150 [ 49.794020][ T465] ? generic_perform_write+0x4ce/0x570 [ 49.799313][ T465] file_write_and_wait_range+0x89/0x120 [ 49.804707][ T465] ext4_sync_file+0x1a2/0xa30 [ 49.809224][ T465] ? down_write+0xd7/0x150 [ 49.813464][ T465] vfs_fsync_range+0x17b/0x190 [ 49.818065][ T465] ext4_buffered_write_iter+0x565/0x610 [ 49.823553][ T465] ext4_file_write_iter+0x193/0x1c80 [ 49.828757][ T465] ? avc_policy_seqno+0x1b/0x70 [ 49.833442][ T465] ? selinux_file_permission+0x2bb/0x560 [ 49.838987][ T465] ? fsnotify_perm+0x67/0x4e0 [ 49.843496][ T465] ? ext4_file_read_iter+0x4d0/0x4d0 [ 49.848622][ T465] ? security_file_permission+0x86/0xb0 [ 49.854267][ T465] ? iov_iter_init+0x3f/0x120 [ 49.859000][ T465] vfs_write+0xb4c/0xe70 [ 49.863144][ T465] ? futex_exit_release+0x1e0/0x1e0 [ 49.868186][ T465] ? kernel_write+0x3d0/0x3d0 [ 49.872685][ T465] ? mutex_trylock+0xa0/0xa0 [ 49.877110][ T465] ? __fdget_pos+0x2e7/0x3a0 [ 49.881657][ T465] ? ksys_write+0x77/0x2c0 [ 49.885916][ T465] ksys_write+0x199/0x2c0 [ 49.890352][ T465] ? __ia32_sys_read+0x90/0x90 [ 49.895366][ T465] ? fpu__clear_all+0x20/0x20 [ 49.899900][ T465] ? __kasan_check_read+0x11/0x20 [ 49.904958][ T465] __x64_sys_write+0x7b/0x90 [ 49.909470][ T465] do_syscall_64+0x34/0x70 [ 49.913812][ T465] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.919542][ T465] RIP: 0033:0x7ff1f8ca6859 [ 49.923790][ T465] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 49.943423][ T465] RSP: 002b:00007ff1f88290c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.951661][ T465] RAX: ffffffffffffffda RBX: 00007ff1f8dc5f80 RCX: 00007ff1f8ca6859 [ 49.959468][ T465] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000006 [ 49.967367][ T465] RBP: 00007ff1f8d02ad0 R08: 0000000000000000 R09: 0000000000000000 [ 49.975181][ T465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.982988][ T465] R13: 000000000000000b R14: 00007ff1f8dc5f80 R15: 00007ffe129727c8 [ 49.990998][ T465] [ 49.993252][ T465] The buggy address belongs to the page: [ 49.998966][ T465] page:ffffea0004899740 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12265d [ 50.009031][ T465] flags: 0x4000000000000000() [ 50.013538][ T465] raw: 4000000000000000 ffffea0004899788 ffffea0004899708 0000000000000000 [ 50.021955][ T465] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 50.030446][ T465] page dumped because: kasan: bad access detected [ 50.036799][ T465] page_owner tracks the page as freed [ 50.041995][ T465] page last allocated via order 0, migratetype Movable, gfp_mask 0x100cca(GFP_HIGHUSER_MOVABLE), pid 480, ts 49063347737, free_ts 49434980062 [ 50.056504][ T465] prep_new_page+0x166/0x180 [ 50.061111][ T465] get_page_from_freelist+0x2d8c/0x2f30 [ 50.066672][ T465] __alloc_pages_nodemask+0x435/0xaf0 [ 50.071867][ T465] shmem_alloc_page+0x257/0x420 [ 50.076637][ T465] shmem_alloc_and_acct_page+0x395/0x8e0 [ 50.082278][ T465] shmem_getpage_gfp+0x891/0x2480 [ 50.087137][ T465] shmem_write_begin+0xca/0x1b0 [ 50.091908][ T465] generic_perform_write+0x2cd/0x570 [ 50.097311][ T465] __generic_file_write_iter+0x23c/0x560 [ 50.102763][ T465] generic_file_write_iter+0xaf/0x1c0 [ 50.107962][ T465] vfs_write+0xb4c/0xe70 [ 50.112041][ T465] ksys_write+0x199/0x2c0 [ 50.116209][ T465] __x64_sys_write+0x7b/0x90 [ 50.120637][ T465] do_syscall_64+0x34/0x70 [ 50.124890][ T465] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.130612][ T465] page last free stack trace: [ 50.135132][ T465] free_unref_page_prepare+0x2ae/0x2d0 [ 50.140440][ T465] free_unref_page_list+0x122/0xb20 [ 50.145821][ T465] release_pages+0xea0/0xef0 [ 50.150365][ T465] __pagevec_release+0x84/0x100 [ 50.155052][ T465] shmem_undo_range+0x7d1/0x1a60 [ 50.159824][ T465] shmem_evict_inode+0x215/0x9d0 [ 50.164685][ T465] evict+0x526/0x9c0 [ 50.168502][ T465] iput+0x632/0x7e0 [ 50.172148][ T465] dentry_unlink_inode+0x2ea/0x3d0 [ 50.177099][ T465] __dentry_kill+0x447/0x650 [ 50.181520][ T465] dentry_kill+0xc0/0x2a0 [ 50.185773][ T465] dput+0x40/0x80 [ 50.189255][ T465] __fput+0x52e/0x7b0 [ 50.193087][ T465] ____fput+0x15/0x20 [ 50.196888][ T465] task_work_run+0x129/0x190 [ 50.201407][ T465] exit_to_user_mode_loop+0xbf/0xd0 [ 50.206428][ T465] [ 50.208596][ T465] Memory state around the buggy address: [ 50.214345][ T465] ffff88812265d680: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.222231][ T465] ffff88812265d700: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.230302][ T465] >ffff88812265d780: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.238201][ T465] ^ [ 50.242100][ T465] ffff88812265d800: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.249998][ T465] ffff88812265d880: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.257892][ T465] ================================================================== [ 50.265796][ T465] Disabling lock debugging due to kernel taint [ 50.276221][ T499] ext4 filesystem being mounted at /root/syzkaller-testdir1896245856/syzkaller.pEe4Uv/2/bus supports timestamps until 2038 (0x7fffffff) [ 50.290497][ T492] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 246: comm syz-executor.1: lblock 38 mapped to illegal pblock 246 (length 1) [ 50.302082][ T465] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 50.307811][ T492] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 38 with max blocks 1 with error 117 [ 50.319265][ T465] EXT4-fs (loop3): This should not happen!! Data will be lost [ 50.319265][ T465] [ 50.332153][ T492] EXT4-fs (loop1): This should not happen!! Data will be lost [ 50.332153][ T492] [ 50.353363][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.376333][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 21: len 1: ext4_ext_map_blocks returned -117 [ 50.407657][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.424118][ T386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 50.424291][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 50.459013][ T499] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 252: comm syz-executor.4: lblock 44 mapped to illegal pblock 252 (length 1) [ 50.466213][ T386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 50.477322][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.487867][ T499] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 44 with max blocks 1 with error 117 [ 50.508297][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 50.513037][ T499] EXT4-fs (loop4): This should not happen!! Data will be lost [ 50.513037][ T499] [ 50.533427][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.543116][ T508] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 50.557384][ T508] ext4 filesystem being mounted at /root/syzkaller-testdir2837884532/syzkaller.D4E6NT/2/bus supports timestamps until 2038 (0x7fffffff) [ 50.557881][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 50.573318][ T511] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 50.585239][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.594365][ T511] ext4 filesystem being mounted at /root/syzkaller-testdir2346411403/syzkaller.RScjah/4/bus supports timestamps until 2038 (0x7fffffff) [ 50.621474][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 50.635955][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.649294][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 50.663361][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.677841][ T386] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 50.692414][ T386] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 50.731803][ T519] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 50.742241][ T519] ext4 filesystem being mounted at /root/syzkaller-testdir2534238867/syzkaller.VU0TJE/3/bus supports timestamps until 2038 (0x7fffffff) [ 50.777238][ T522] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 50.786364][ T522] ext4 filesystem being mounted at /root/syzkaller-testdir2140260926/syzkaller.LOfUYM/3/bus supports timestamps until 2038 (0x7fffffff) [ 50.845853][ T305] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 50.872547][ T49] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 50.889881][ T305] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 227: comm kworker/u4:3: lblock 19 mapped to illegal pblock 227 (length 1) [ 50.905448][ T519] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 228: comm syz-executor.0: lblock 20 mapped to illegal pblock 228 (length 1) [ 50.920430][ T522] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 231: comm syz-executor.1: lblock 23 mapped to illegal pblock 231 (length 1) [ 50.920470][ T386] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 129686764865600: comm kworker/u4:4: lblock 22 mapped to illegal pblock 129686764865600 (length 1) [ 50.953021][ T522] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 23 with max blocks 1 with error 117 [ 50.953042][ T305] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 19: len 1: ext4_ext_map_blocks returned -117 [ 50.953260][ T386] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 50.979987][ T386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 50.994325][ T519] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 20 with max blocks 1 with error 117 [ 51.020127][ T386] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 51.020171][ T522] EXT4-fs (loop1): This should not happen!! Data will be lost [ 51.020171][ T522] [ 51.029811][ T519] EXT4-fs (loop0): This should not happen!! Data will be lost [ 51.029811][ T519] [ 51.041193][ T305] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.049248][ T386] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 51.063605][ T305] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 51.080501][ T533] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 51.099117][ T386] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.112575][ T533] ext4 filesystem being mounted at /root/syzkaller-testdir1896245856/syzkaller.pEe4Uv/3/bus supports timestamps until 2038 (0x7fffffff) [ 51.138989][ T532] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 51.141316][ T305] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 51.150536][ T532] ext4 filesystem being mounted at /root/syzkaller-testdir3339299863/syzkaller.hQBJZb/5/bus supports timestamps until 2038 (0x7fffffff) [ 51.161285][ T305] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.206451][ T386] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.225418][ T305] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.240923][ T386] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.241009][ T305] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.255828][ T542] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 51.277867][ T542] ext4 filesystem being mounted at /root/syzkaller-testdir2346411403/syzkaller.RScjah/5/bus supports timestamps until 2038 (0x7fffffff) [ 51.285391][ T9] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 230: comm kworker/u4:1: lblock 22 mapped to illegal pblock 230 (length 1) [ 51.312677][ T533] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 246: comm syz-executor.4: lblock 38 mapped to illegal pblock 246 (length 1) [ 51.313572][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 51.335622][ T545] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 51.342012][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.350609][ T532] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 195: comm syz-executor.2: lblock 3 mapped to illegal pblock 195 (length 1) [ 51.363946][ T305] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 194: comm kworker/u4:3: lblock 2 mapped to illegal pblock 194 (length 1) [ 51.381908][ T545] ext4 filesystem being mounted at /root/syzkaller-testdir2837884532/syzkaller.D4E6NT/3/bus supports timestamps until 2038 (0x7fffffff) [ 51.401996][ T305] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 51.420624][ T533] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 38 with max blocks 1 with error 117 [ 51.433032][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 51.442645][ T532] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 3 with max blocks 1 with error 117 [ 51.443326][ T49] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 193: comm kworker/u4:2: lblock 1 mapped to illegal pblock 193 (length 1) [ 51.456087][ T533] EXT4-fs (loop4): This should not happen!! Data will be lost [ 51.456087][ T533] [ 51.496519][ T532] EXT4-fs (loop2): This should not happen!! Data will be lost [ 51.496519][ T532] [ 51.516824][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 51.525278][ T305] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.540661][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 51.544552][ T305] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 51.559423][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.568052][ T305] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 51.582826][ T558] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 51.593185][ T305] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.603993][ T49] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 51.615596][ T558] ext4 filesystem being mounted at /root/syzkaller-testdir2140260926/syzkaller.LOfUYM/4/bus supports timestamps until 2038 (0x7fffffff) [ 51.629280][ T49] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 51.660646][ T9] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 231: comm kworker/u4:1: lblock 23 mapped to illegal pblock 231 (length 1) [ 51.665117][ T49] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 51.690455][ T561] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 51.699756][ T561] ext4 filesystem being mounted at /root/syzkaller-testdir2534238867/syzkaller.VU0TJE/4/bus supports timestamps until 2038 (0x7fffffff) [ 51.714553][ T24] kauditd_printk_skb: 2 callbacks suppressed [ 51.714566][ T24] audit: type=1400 audit(1729773602.450:102): avc: denied { remove_name } for pid=77 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 51.737234][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 51.756359][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.769820][ T49] EXT4-fs error (device loop5): 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) [ 51.789011][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 51.789021][ T24] audit: type=1400 audit(1729773602.450:103): avc: denied { rename } for pid=77 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 51.789181][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 51.838716][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 51.838893][ T386] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.857846][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 51.880392][ T386] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.880940][ T49] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 51.907570][ T9] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 51.910583][ T49] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 51.918808][ T9] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 51.927315][ T49] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 51.938998][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.971673][ T450] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 51.974807][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.986552][ T9] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 150946625730584: comm kworker/u4:1: lblock 24 mapped to illegal pblock 150946625730584 (length 1) [ 51.997878][ T49] EXT4-fs error (device loop5): 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) [ 52.032515][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 52.032642][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 52.047008][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.059354][ T49] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 52.059881][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.072492][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 52.086420][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 52.112514][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.126994][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.138785][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 52.151708][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 52.165826][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.178957][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.192132][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 27: len 1: ext4_ext_map_blocks returned -117 [ 52.207205][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 52.217739][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.231887][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.243652][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 28: len 1: ext4_ext_map_blocks returned -117 [ 52.287517][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.301798][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 29: len 1: ext4_ext_map_blocks returned -117 [ 52.312652][ T571] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 52.324854][ T573] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 52.334171][ T571] ext4 filesystem being mounted at /root/syzkaller-testdir2837884532/syzkaller.D4E6NT/4/bus supports timestamps until 2038 (0x7fffffff) [ 52.337124][ T9] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.349116][ T573] ext4 filesystem being mounted at /root/syzkaller-testdir2534238867/syzkaller.VU0TJE/5/bus supports timestamps until 2038 (0x7fffffff) [ 52.362862][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 52.389916][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.391448][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 30: len 1: ext4_ext_map_blocks returned -117 [ 52.403142][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 52.418296][ T9] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 31: len 1: ext4_ext_map_blocks returned -117 [ 52.430282][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.461557][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 52.481012][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.494969][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 52.496092][ T580] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 52.510357][ T583] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 52.523672][ T580] ext4 filesystem being mounted at /root/syzkaller-testdir3339299863/syzkaller.hQBJZb/6/bus supports timestamps until 2038 (0x7fffffff) [ 52.541029][ T571] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 237: comm syz-executor.3: lblock 29 mapped to illegal pblock 237 (length 1) [ 52.541978][ T583] ext4 filesystem being mounted at /root/syzkaller-testdir2140260926/syzkaller.LOfUYM/5/bus supports timestamps until 2038 (0x7fffffff) [ 52.556247][ T571] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 29 with max blocks 1 with error 117 [ 52.570198][ T7] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 192: comm kworker/u4:0: lblock 0 mapped to illegal pblock 192 (length 1) [ 52.581678][ T571] EXT4-fs (loop3): This should not happen!! Data will be lost [ 52.581678][ T571] [ 52.607205][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.622469][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 52.664346][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 52.669353][ T49] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 231: comm kworker/u4:2: lblock 23 mapped to illegal pblock 231 (length 1) [ 52.678081][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 52.696512][ T583] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 232: comm syz-executor.1: lblock 24 mapped to illegal pblock 232 (length 1) [ 52.710506][ T580] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 205: comm syz-executor.2: lblock 13 mapped to illegal pblock 205 (length 1) [ 52.722379][ T7] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 52.736646][ T580] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 13 with max blocks 1 with error 117 [ 52.746033][ T450] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 203: comm kworker/u4:6: lblock 11 mapped to illegal pblock 203 (length 1) [ 52.773349][ T450] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 52.775135][ T580] EXT4-fs (loop2): This should not happen!! Data will be lost [ 52.775135][ T580] [ 52.788811][ T583] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 24 with max blocks 1 with error 117 [ 52.797808][ T7] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 52.808899][ T583] EXT4-fs (loop1): This should not happen!! Data will be lost [ 52.808899][ T583] [ 52.821572][ T49] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 52.821596][ T49] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 52.846810][ T450] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 52.870016][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.874742][ T594] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 52.894326][ T7] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.894781][ T450] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 52.912517][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 52.936021][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 52.944940][ T49] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 52.949758][ T7] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 52.963685][ T594] ext4 filesystem being mounted at /root/syzkaller-testdir1896245856/syzkaller.pEe4Uv/4/bus supports timestamps until 2038 (0x7fffffff) [ 52.968097][ T7] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 52.982589][ T49] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 53.007715][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.008296][ T49] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.020937][ T7] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 53.033620][ T450] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 53.067028][ T49] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 53.089888][ T49] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 53.102149][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 53.104037][ T450] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.127349][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.141554][ T386] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm kworker/u4:4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 53.143201][ T594] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 193: comm syz-executor.4: lblock 1 mapped to illegal pblock 193 (length 1) [ 53.169662][ T450] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 0: len 0: ext4_ext_map_blocks returned 0 [ 53.175907][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 53.190123][ T450] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 53.202059][ T594] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 1 with max blocks 1 with error 117 [ 53.217365][ T386] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 53.228272][ T604] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 53.241172][ T594] EXT4-fs (loop4): This should not happen!! Data will be lost [ 53.241172][ T594] [ 53.249755][ T604] ext4 filesystem being mounted at /root/syzkaller-testdir2534238867/syzkaller.VU0TJE/6/bus supports timestamps until 2038 (0x7fffffff) [ 53.259766][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.273664][ T599] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 53.295366][ T450] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 53.295672][ T386] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 53.305758][ T450] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 53.319365][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 53.331123][ T599] ext4 filesystem being mounted at /root/syzkaller-testdir2346411403/syzkaller.RScjah/6/bus supports timestamps until 2038 (0x7fffffff) [ 53.347138][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.373147][ T386] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 53.386395][ T450] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 53.423729][ T386] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 53.425136][ T612] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 53.444807][ T9] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 250: comm kworker/u4:1: lblock 42 mapped to illegal pblock 250 (length 1) [ 53.445657][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 53.460957][ T604] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 251: comm syz-executor.0: lblock 43 mapped to illegal pblock 251 (length 1) [ 53.475044][ T450] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 53.491556][ T612] ext4 filesystem being mounted at /root/syzkaller-testdir2140260926/syzkaller.LOfUYM/6/bus supports timestamps until 2038 (0x7fffffff) [ 53.503112][ T386] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.517136][ T604] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 43 with max blocks 1 with error 117 [ 53.543173][ T49] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 200: comm kworker/u4:2: lblock 8 mapped to illegal pblock 200 (length 1) [ 53.558673][ T599] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 203: comm syz-executor.5: lblock 11 mapped to illegal pblock 203 (length 1) [ 53.565662][ T604] EXT4-fs (loop0): This should not happen!! Data will be lost [ 53.565662][ T604] [ 53.584169][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 42: len 1: ext4_ext_map_blocks returned -117 [ 53.584529][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 53.598086][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 53.611959][ T49] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 53.626731][ T305] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 53.640311][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.664015][ T612] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 246: comm syz-executor.1: lblock 38 mapped to illegal pblock 246 (length 1) [ 53.665307][ T9] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 53.680214][ T612] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 53.689264][ T49] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 53.703076][ T612] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 53.722159][ T612] EXT4-fs error (device loop1): ext4_ext_truncate:4427: inode #19: comm syz-executor.1: mark_inode_dirty error [ 53.722390][ T599] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 11 with max blocks 1 with error 117 [ 53.733943][ T612] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 53.760116][ T612] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 53.761593][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 53.769965][ T49] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 53.784481][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.796103][ T599] EXT4-fs (loop5): This should not happen!! Data will be lost [ 53.796103][ T599] [ 53.808166][ T9] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 53.819194][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.831531][ T612] EXT4-fs error (device loop1): ext4_truncate:4389: inode #19: comm syz-executor.1: mark_inode_dirty error [ 53.845310][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 53.857414][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.874232][ T49] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 201: comm kworker/u4:2: lblock 9 mapped to illegal pblock 201 (length 1) [ 53.902470][ T612] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 192: comm syz-executor.1: lblock 0 mapped to illegal pblock 192 (length 1) [ 53.923294][ T450] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 53.923687][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 53.938251][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.952357][ T49] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 53.963738][ T612] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 53.963755][ T612] EXT4-fs (loop1): This should not happen!! Data will be lost [ 53.963755][ T612] [ 53.977539][ T49] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 53.990117][ T450] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 53.999310][ T49] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 54.029818][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 54.036416][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.049690][ T621] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 54.060778][ T49] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 202: comm kworker/u4:2: lblock 10 mapped to illegal pblock 202 (length 1) [ 54.084101][ T49] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 54.098135][ T49] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.111388][ T621] ext4 filesystem being mounted at /root/syzkaller-testdir1896245856/syzkaller.pEe4Uv/5/bus supports timestamps until 2038 (0x7fffffff) 2024/10/24 12:40:04 executed programs: 41 [ 54.111951][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 54.147938][ T305] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 54.163680][ T625] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 54.166727][ T305] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 54.172558][ T625] ext4 filesystem being mounted at /root/syzkaller-testdir3339299863/syzkaller.hQBJZb/7/bus supports timestamps until 2038 (0x7fffffff) [ 54.392238][ T621] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 193: comm syz-executor.4: lblock 1 mapped to illegal pblock 193 (length 1) [ 54.409123][ T634] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 54.418193][ T634] ext4 filesystem being mounted at /root/syzkaller-testdir2534238867/syzkaller.VU0TJE/7/bus supports timestamps until 2038 (0x7fffffff) [ 54.420213][ T305] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 194: comm kworker/u4:3: lblock 2 mapped to illegal pblock 194 (length 1) [ 54.447670][ T621] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 1 with max blocks 1 with error 117 [ 54.459291][ T305] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 54.461860][ T621] EXT4-fs (loop4): This should not happen!! Data will be lost [ 54.461860][ T621] [ 54.489973][ T625] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 204: comm syz-executor.2: lblock 12 mapped to illegal pblock 204 (length 1) [ 54.506929][ T305] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 54.515921][ T625] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 12 with max blocks 1 with error 117 [ 54.522653][ T305] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 54.534534][ T638] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 54.542649][ T305] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 54.551227][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 54.563687][ T305] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.590647][ T635] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 54.590995][ T305] 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) [ 54.600465][ T49] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 248: comm kworker/u4:2: lblock 40 mapped to illegal pblock 248 (length 1) [ 54.617936][ T305] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 54.645764][ T634] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 249: comm syz-executor.0: lblock 41 mapped to illegal pblock 249 (length 1) [ 54.660665][ T635] ext4 filesystem being mounted at /root/syzkaller-testdir2837884532/syzkaller.D4E6NT/5/bus supports timestamps until 2038 (0x7fffffff) [ 54.660810][ T49] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 40: len 1: ext4_ext_map_blocks returned -117 [ 54.674832][ T638] ext4 filesystem being mounted at /root/syzkaller-testdir2140260926/syzkaller.LOfUYM/7/bus supports timestamps until 2038 (0x7fffffff) [ 54.688493][ T49] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 54.702020][ T625] EXT4-fs (loop2): This should not happen!! Data will be lost [ 54.702020][ T625] [ 54.716042][ T49] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 54.725060][ T305] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 54.725303][ T305] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 54.740794][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 54.760959][ T636] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 54.782126][ T634] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 41 with max blocks 1 with error 117 [ 54.795012][ T636] ext4 filesystem being mounted at /root/syzkaller-testdir2346411403/syzkaller.RScjah/7/bus supports timestamps until 2038 (0x7fffffff) [ 54.795057][ T49] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 54.809249][ T634] EXT4-fs (loop0): This should not happen!! Data will be lost [ 54.809249][ T634] [ 54.823077][ T305] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 54.836255][ T49] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.857901][ T7] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 204: comm kworker/u4:0: lblock 12 mapped to illegal pblock 204 (length 1) [ 54.858448][ T635] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 205: comm syz-executor.3: lblock 13 mapped to illegal pblock 205 (length 1) [ 54.872959][ T7] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 54.893727][ T305] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.925558][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 54.927638][ T450] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 54.942875][ T305] 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) [ 54.962951][ T635] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 13 with max blocks 1 with error 117 [ 54.970981][ T305] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 54.983186][ T7] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 54.996931][ T305] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.018536][ T386] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 240: comm kworker/u4:4: lblock 32 mapped to illegal pblock 240 (length 1) [ 55.026808][ T635] EXT4-fs (loop3): This should not happen!! Data will be lost [ 55.026808][ T635] [ 55.036237][ T386] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 32: len 1: ext4_ext_map_blocks returned -117 [ 55.052413][ T638] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 241: comm syz-executor.1: lblock 33 mapped to illegal pblock 241 (length 1) [ 55.056510][ T7] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 55.077384][ T305] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 55.083769][ T7] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.106622][ T636] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 251: comm syz-executor.5: lblock 43 mapped to illegal pblock 251 (length 1) [ 55.120482][ T638] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 33 with max blocks 1 with error 117 [ 55.130313][ T386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 55.137179][ T450] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 55.151922][ T305] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.164565][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 55.177546][ T638] EXT4-fs (loop1): This should not happen!! Data will be lost [ 55.177546][ T638] [ 55.191599][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 55.215289][ T386] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 55.217975][ T656] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 55.225489][ T636] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 55.245718][ T656] ext4 filesystem being mounted at /root/syzkaller-testdir1896245856/syzkaller.pEe4Uv/6/bus supports timestamps until 2038 (0x7fffffff) [ 55.249633][ T386] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 55.261463][ T305] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 55.273929][ T386] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.301348][ T636] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 55.311073][ T386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 55.325201][ T386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 55.327268][ T305] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.352690][ T636] EXT4-fs error (device loop5): ext4_ext_truncate:4427: inode #19: comm syz-executor.5: mark_inode_dirty error [ 55.368553][ T305] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 55.382085][ T636] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 55.392155][ T656] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 253: comm syz-executor.4: lblock 45 mapped to illegal pblock 253 (length 1) [ 55.398244][ T636] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 55.412327][ T656] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 55.421412][ T636] EXT4-fs error (device loop5): ext4_truncate:4389: inode #19: comm syz-executor.5: mark_inode_dirty error [ 55.434476][ T656] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 55.446592][ T636] 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) [ 55.455980][ T656] EXT4-fs error (device loop4): ext4_ext_truncate:4427: inode #19: comm syz-executor.4: mark_inode_dirty error [ 55.473262][ T305] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.484525][ T656] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 55.499382][ T665] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 55.516437][ T656] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 55.521291][ T636] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 55.531312][ T656] EXT4-fs error (device loop4): ext4_truncate:4389: inode #19: comm syz-executor.4: mark_inode_dirty error [ 55.542343][ T305] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 55.554709][ T656] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 192: comm syz-executor.4: lblock 0 mapped to illegal pblock 192 (length 1) [ 55.568113][ T636] EXT4-fs (loop5): This should not happen!! Data will be lost [ 55.568113][ T636] [ 55.580345][ T665] ext4 filesystem being mounted at /root/syzkaller-testdir2534238867/syzkaller.VU0TJE/8/bus supports timestamps until 2038 (0x7fffffff) [ 55.592415][ T305] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.606148][ T656] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 55.617168][ T305] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 55.629507][ T386] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 55.642487][ T305] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.656136][ T656] EXT4-fs (loop4): This should not happen!! Data will be lost [ 55.656136][ T656] [ 55.688163][ T450] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 55.713305][ T386] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 55.716466][ T450] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 55.748410][ T386] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 55.764255][ T664] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 55.773685][ T450] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 55.774169][ T386] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 55.788118][ T664] ext4 filesystem being mounted at /root/syzkaller-testdir2837884532/syzkaller.D4E6NT/6/bus supports timestamps until 2038 (0x7fffffff) [ 55.824914][ T450] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 55.847638][ T450] EXT4-fs error (device loop0): ext4_dirty_inode:6107: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 55.861473][ T450] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 55.875731][ T450] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 55.876462][ T673] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 55.885243][ T450] EXT4-fs error (device loop0): __ext4_ext_dirty:182: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 55.885359][ T450] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 45: len 1: ext4_ext_map_blocks returned -117 [ 55.885375][ T450] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 55.886081][ T450] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 55.886277][ T450] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 55.886379][ T450] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.886438][ T450] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 55.886715][ T450] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 46: len 1: ext4_ext_map_blocks returned -117 [ 55.887036][ T450] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.920600][ T673] ext4 filesystem being mounted at /root/syzkaller-testdir2140260926/syzkaller.LOfUYM/8/bus supports timestamps until 2038 (0x7fffffff) [ 55.934925][ T450] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 47: len 1: ext4_ext_map_blocks returned -117 [ 56.039021][ T450] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.076419][ T681] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 56.076795][ T679] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 56.094004][ T687] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 56.102920][ T687] ext4 filesystem being mounted at /root/syzkaller-testdir3339299863/syzkaller.hQBJZb/8/bus supports timestamps until 2038 (0x7fffffff) [ 56.105605][ T681] ext4 filesystem being mounted at /root/syzkaller-testdir1896245856/syzkaller.pEe4Uv/7/bus supports timestamps until 2038 (0x7fffffff) [ 56.118214][ T679] ext4 filesystem being mounted at /root/syzkaller-testdir2346411403/syzkaller.RScjah/8/bus supports timestamps until 2038 (0x7fffffff) [ 56.145216][ T673] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 240: comm syz-executor.1: lblock 32 mapped to illegal pblock 240 (length 1) [ 56.147945][ T450] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 192: comm kworker/u4:6: lblock 0 mapped to illegal pblock 192 (length 1) [ 56.162377][ T673] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 32 with max blocks 1 with error 117 [ 56.205976][ T673] EXT4-fs (loop1): This should not happen!! Data will be lost [ 56.205976][ T673] [ 56.215889][ T450] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 56.229509][ T450] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 56.232396][ T697] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 56.243412][ T450] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 56.262819][ T7] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 198: comm kworker/u4:0: lblock 6 mapped to illegal pblock 198 (length 1) [ 56.271379][ T450] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 56.290283][ T681] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 10: comm syz-executor.4: lblock 10 mapped to illegal pblock 10 (length 6) [ 56.290403][ T450] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.317726][ T450] 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) [ 56.335773][ T450] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 56.343931][ T9] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 206: comm kworker/u4:1: lblock 14 mapped to illegal pblock 206 (length 1) [ 56.349165][ T450] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 56.349315][ T450] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 56.349423][ T450] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 56.349525][ T450] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.349635][ T450] 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) [ 56.365140][ T687] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 207: comm syz-executor.2: lblock 15 mapped to illegal pblock 207 (length 1) [ 56.378810][ T450] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 56.445623][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 56.459467][ T450] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.474426][ T697] ext4 filesystem being mounted at /root/syzkaller-testdir2837884532/syzkaller.D4E6NT/7/bus supports timestamps until 2038 (0x7fffffff) [ 56.485420][ T450] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 56.513234][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 56.513359][ T681] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 10 with max blocks 6 with error 117 [ 56.541317][ T681] EXT4-fs (loop4): This should not happen!! Data will be lost [ 56.541317][ T681] [ 56.543286][ T687] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 15 with max blocks 1 with error 117 [ 56.563495][ T450] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.565027][ T687] EXT4-fs (loop2): This should not happen!! Data will be lost [ 56.565027][ T687] [ 56.576730][ T450] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 56.585923][ T9] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 56.608437][ T450] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.618242][ T7] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 56.635085][ T7] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 56.647945][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.661009][ T7] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 1937007994: comm kworker/u4:0: lblock 7 mapped to illegal pblock 1937007994 (length 1) [ 56.664237][ T703] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 56.676862][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 56.699865][ T703] ext4 filesystem being mounted at /root/syzkaller-testdir2534238867/syzkaller.VU0TJE/9/bus supports timestamps until 2038 (0x7fffffff) [ 56.703648][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 56.725311][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 56.744655][ T450] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 56.758886][ T450] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.772358][ T450] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 56.786327][ T450] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.786373][ T711] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 56.799323][ T450] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 56.811823][ T711] ext4 filesystem being mounted at /root/syzkaller-testdir2346411403/syzkaller.RScjah/9/bus supports timestamps until 2038 (0x7fffffff) [ 56.823035][ T450] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.836826][ T9] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 56.848700][ T7] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 56.861986][ T305] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 56.867154][ T7] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 56.893503][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.894015][ T450] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 56.906456][ T9] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 56.920622][ T7] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 128016738171515: comm kworker/u4:0: lblock 8 mapped to illegal pblock 128016738171515 (length 1) [ 56.932987][ T9] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.955245][ T450] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 56.961585][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 56.998089][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 57.015041][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 57.015052][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.015241][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 57.057914][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.128502][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 57.143570][ T719] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 57.153111][ T719] ext4 filesystem being mounted at /root/syzkaller-testdir2534238867/syzkaller.VU0TJE/10/bus supports timestamps until 2038 (0x7fffffff) [ 57.233331][ T723] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 57.242430][ T723] ext4 filesystem being mounted at /root/syzkaller-testdir2837884532/syzkaller.D4E6NT/8/bus supports timestamps until 2038 (0x7fffffff) [ 57.246810][ T728] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 57.281603][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 57.298743][ T728] ext4 filesystem being mounted at /root/syzkaller-testdir2140260926/syzkaller.LOfUYM/9/bus supports timestamps until 2038 (0x7fffffff) [ 57.331670][ T730] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 57.342127][ T732] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 57.346108][ T730] ext4 filesystem being mounted at /root/syzkaller-testdir3339299863/syzkaller.hQBJZb/9/bus supports timestamps until 2038 (0x7fffffff) [ 57.351018][ T732] ext4 filesystem being mounted at /root/syzkaller-testdir2346411403/syzkaller.RScjah/10/bus supports timestamps until 2038 (0x7fffffff) [ 57.380882][ T723] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 226: comm syz-executor.3: lblock 18 mapped to illegal pblock 226 (length 1) [ 57.381785][ T450] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 224: comm kworker/u4:6: lblock 16 mapped to illegal pblock 224 (length 1) [ 57.421459][ T723] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 18 with max blocks 1 with error 117 [ 57.422237][ T734] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 57.434399][ T723] EXT4-fs (loop3): This should not happen!! Data will be lost [ 57.434399][ T723] [ 57.444117][ T734] ext4 filesystem being mounted at /root/syzkaller-testdir1896245856/syzkaller.pEe4Uv/8/bus supports timestamps until 2038 (0x7fffffff) [ 57.453697][ T450] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 57.539016][ T751] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 57.550221][ T450] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 57.551120][ T728] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 247: comm syz-executor.1: lblock 39 mapped to illegal pblock 247 (length 1) [ 57.564929][ T450] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 57.578492][ T386] EXT4-fs error (device loop1): ext4_map_blocks:739: inode #19: block 246: comm kworker/u4:4: lblock 38 mapped to illegal pblock 246 (length 1) [ 57.579708][ T730] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 232: comm syz-executor.2: lblock 24 mapped to illegal pblock 232 (length 1) [ 57.588200][ T450] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 57.618291][ T386] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 38: len 1: ext4_ext_map_blocks returned -117 [ 57.630929][ T450] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.646459][ T386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 57.657702][ T734] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 238: comm syz-executor.4: lblock 30 mapped to illegal pblock 238 (length 1) [ 57.670628][ T386] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 57.685795][ T732] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 227: comm syz-executor.5: lblock 19 mapped to illegal pblock 227 (length 1) [ 57.695116][ T751] ext4 filesystem being mounted at /root/syzkaller-testdir2534238867/syzkaller.VU0TJE/11/bus supports timestamps until 2038 (0x7fffffff) [ 57.717053][ T730] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 24 with max blocks 1 with error 117 [ 57.724299][ T7] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #19: block 225: comm kworker/u4:0: lblock 17 mapped to illegal pblock 225 (length 1) [ 57.750025][ T450] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:6: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 57.759083][ T728] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 39 with max blocks 1 with error 117 [ 57.768403][ T732] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 19 with max blocks 1 with error 117 [ 57.780380][ T728] EXT4-fs (loop1): This should not happen!! Data will be lost [ 57.780380][ T728] [ 57.793594][ T734] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 30 with max blocks 1 with error 117 [ 57.802009][ T730] EXT4-fs (loop2): This should not happen!! Data will be lost [ 57.802009][ T730] [ 57.817248][ T386] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 57.840243][ T450] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 57.858470][ T715] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 57.862900][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 57.873070][ T715] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:7: Invalid inode table block 34360905424 in block_group 0 [ 57.886619][ T734] EXT4-fs (loop4): This should not happen!! Data will be lost [ 57.886619][ T734] [ 57.905973][ T732] EXT4-fs (loop5): This should not happen!! Data will be lost [ 57.905973][ T732] [ 57.911919][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 57.920779][ T49] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 197: comm kworker/u4:2: lblock 5 mapped to illegal pblock 197 (length 1) [ 57.933421][ T7] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 57.957143][ T751] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 201: comm syz-executor.0: lblock 9 mapped to illegal pblock 201 (length 1) [ 57.963449][ T49] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 57.988554][ T761] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:8: Invalid inode table block 34360905424 in block_group 0 [ 57.994202][ T49] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 58.008137][ T450] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 58.016516][ T49] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 58.030179][ T7] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 58.040033][ T49] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 58.051803][ T751] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 9 with max blocks 1 with error 117 [ 58.063960][ T450] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 58.076917][ T751] EXT4-fs (loop0): This should not happen!! Data will be lost [ 58.076917][ T751] [ 58.085241][ T761] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:8: Invalid inode table block 34360905424 in block_group 0 [ 58.095051][ T386] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.109177][ T450] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 58.121326][ T49] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.133687][ T450] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.150763][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.164961][ T49] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 198: comm kworker/u4:2: lblock 6 mapped to illegal pblock 198 (length 1) [ 58.174477][ T7] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm kworker/u4:0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 58.192621][ T49] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 58.217065][ T49] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 58.218222][ T450] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 58.234469][ T49] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 58.246705][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4846: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 58.254228][ T763] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 58.269585][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 58.291180][ T386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 58.294007][ T7] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 58.315606][ T7] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 58.332720][ T386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 58.334769][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.346942][ T49] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 58.365807][ T763] ext4 filesystem being mounted at /root/syzkaller-testdir3339299863/syzkaller.hQBJZb/10/bus supports timestamps until 2038 (0x7fffffff) [ 58.382801][ T49] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.403648][ T761] EXT4-fs error (device loop5): __ext4_get_inode_loc:4437: comm kworker/u4:8: Invalid inode table block 34360905424 in block_group 0 [ 58.410814][ T49] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 199: comm kworker/u4:2: lblock 7 mapped to illegal pblock 199 (length 1) [ 58.432155][ T49] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 58.448882][ T49] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.464450][ T49] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 58.477557][ T768] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 58.478747][ T49] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.488417][ T773] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 58.501921][ T768] ext4 filesystem being mounted at /root/syzkaller-testdir1896245856/syzkaller.pEe4Uv/9/bus supports timestamps until 2038 (0x7fffffff) [ 58.524190][ T773] ext4 filesystem being mounted at /root/syzkaller-testdir2140260926/syzkaller.LOfUYM/10/bus supports timestamps until 2038 (0x7fffffff) [ 58.591468][ T761] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 236: comm kworker/u4:8: lblock 28 mapped to illegal pblock 236 (length 1) [ 58.597462][ T770] ext4 filesystem being mounted at /root/syzkaller-testdir2837884532/syzkaller.D4E6NT/9/bus supports timestamps until 2038 (0x7fffffff) [ 58.606659][ T763] EXT4-fs error (device loop2): ext4_map_blocks:739: inode #19: block 237: comm syz-executor.2: lblock 29 mapped to illegal pblock 237 (length 1) [ 58.623558][ T768] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 246: comm syz-executor.4: lblock 38 mapped to illegal pblock 246 (length 1) [ 58.636080][ T761] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4846: inode #19: block 28: len 1: ext4_ext_map_blocks returned -117 [ 58.663253][ T386] EXT4-fs error (device loop1): ext4_free_blocks:5687: comm kworker/u4:4: Freeing blocks not in datazone - block = 208, count = 1 [ 58.663993][ T7] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #19: block 229: comm kworker/u4:0: lblock 21 mapped to illegal pblock 229 (length 1) [ 58.678599][ T768] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 38 with max blocks 1 with error 117 [ 58.696009][ T761] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:8: Invalid inode table block 34360905424 in block_group 0 [ 58.712133][ T386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 58.716908][ T761] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 58.730625][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 21: len 1: ext4_ext_map_blocks returned -117 [ 58.739896][ T761] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:8: mark_inode_dirty error [ 58.765635][ T761] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.779250][ T768] EXT4-fs (loop4): This should not happen!! Data will be lost [ 58.779250][ T768] [ 58.779760][ T763] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 29 with max blocks 1 with error 117 [ 58.805255][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 58.818866][ T386] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 58.829475][ T763] EXT4-fs (loop2): This should not happen!! Data will be lost [ 58.829475][ T763] [ 58.839295][ T386] EXT4-fs error (device loop1): __ext4_ext_dirty:182: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 58.850768][ T7] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 58.860529][ T773] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 58.865757][ T761] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 195: comm kworker/u4:8: lblock 3 mapped to illegal pblock 195 (length 1) [ 58.885639][ T386] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 45: len 1: ext4_ext_map_blocks returned -117 [ 58.902875][ T773] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 58.911305][ T785] ext4 filesystem being mounted at /root/syzkaller-testdir2346411403/syzkaller.RScjah/11/bus supports timestamps until 2038 (0x7fffffff) [ 58.914217][ T770] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #19: block 245: comm syz-executor.3: lblock 37 mapped to illegal pblock 245 (length 1) [ 58.926889][ T7] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 58.945011][ T386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4437: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 58.968031][ T773] EXT4-fs error (device loop1): __ext4_ext_dirty:182: inode #19: comm syz-executor.1: mark_inode_dirty error [ 58.970375][ T450] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 58.979999][ T773] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 47 with max blocks 1 with error 117 [ 58.998941][ T450] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 59.010312][ T770] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 37 with max blocks 1 with error 117 [ 59.019395][ T773] EXT4-fs (loop1): This should not happen!! Data will be lost [ 59.019395][ T773] [ 59.031431][ T770] EXT4-fs (loop3): This should not happen!! Data will be lost [ 59.031431][ T770] [ 59.041030][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.051114][ T761] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 59.066378][ T791] ext4 filesystem being mounted at /root/syzkaller-testdir2534238867/syzkaller.VU0TJE/12/bus supports timestamps until 2038 (0x7fffffff) [ 59.077064][ T761] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:8: Invalid inode table block 34360905424 in block_group 0 [ 59.104144][ T7] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 59.104294][ T761] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 59.122156][ T386] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 59.131397][ T761] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:8: mark_inode_dirty error [ 59.153159][ T386] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 59.184346][ T761] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.184358][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4846: inode #19: block 22: len 1: ext4_ext_map_blocks returned -117 [ 59.184380][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4437: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 59.204181][ T761] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:8: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 59.211567][ T386] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.252156][ T761] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 59.254779][ T7] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5897: Corrupt filesystem 2024/10/24 12:40:10 executed programs: 68 [ 59.271007][ T791] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 198: comm syz-executor.0: lblock 6 mapped to illegal pblock 198 (length 1) [ 59.278636][ T761] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm kworker/u4:8: Invalid inode table block 34360905424 in block_group 0 [ 59.297656][ T7] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 59.319993][ T49] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #19: block 197: comm kworker/u4:2: lblock 5 mapped to illegal pblock 197 (length 1) [ 59.330249][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.334750][ T761] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 59.350266][ T7] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 59.357436][ T49] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 59.388554][ T761] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4847: inode #19: comm kworker/u4:8: mark_inode_dirty error [ 59.388981][ T791] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 6 with max blocks 1 with error 117 [ 59.402172][ T761] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.425954][ T49] EXT4-fs error (device loop0): __ext4_get_inode_loc:4437: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 59.426053][ T386] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4846: inode #19: block 46: len 1: ext4_ext_map_blocks returned -117 [ 59.440223][ T761] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:8: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 59.453773][ T791] EXT4-fs (loop0): This should not happen!! Data will be lost [ 59.453773][ T791] [ 59.472572][ T801] ext4 filesystem being mounted at /root/syzkaller-testdir3339299863/syzkaller.hQBJZb/11/bus supports timestamps until 2038 (0x7fffffff) [ 59.489591][ T761] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4846: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 59.495642][ T49] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 59.509003][ T761] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117)