Warning: Permanently added '10.128.1.143' (ED25519) to the list of known hosts. 2024/06/24 21:28:54 ignoring optional flag "sandboxArg"="0" 2024/06/24 21:28:54 parsed 1 programs 2024/06/24 21:28:54 executed programs: 0 [ 46.566454][ T24] kauditd_printk_skb: 14 callbacks suppressed [ 46.566469][ T24] audit: type=1400 audit(1719264534.470:90): avc: denied { mount } for pid=343 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 [ 46.761634][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.768613][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.776301][ T353] device bridge_slave_0 entered promiscuous mode [ 46.784226][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.791249][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.798453][ T353] device bridge_slave_1 entered promiscuous mode [ 46.824535][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.831504][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.839023][ T356] device bridge_slave_0 entered promiscuous mode [ 46.846552][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.853548][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.861226][ T356] device bridge_slave_1 entered promiscuous mode [ 46.911731][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.918579][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.926071][ T357] device bridge_slave_0 entered promiscuous mode [ 46.942940][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.949943][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.957213][ T357] device bridge_slave_1 entered promiscuous mode [ 46.975973][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.982836][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.990190][ T360] device bridge_slave_0 entered promiscuous mode [ 46.998076][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.005065][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.012432][ T360] device bridge_slave_1 entered promiscuous mode [ 47.049738][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.056690][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.064159][ T358] device bridge_slave_0 entered promiscuous mode [ 47.070936][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.077771][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.085271][ T358] device bridge_slave_1 entered promiscuous mode [ 47.096697][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.103711][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.111256][ T361] device bridge_slave_0 entered promiscuous mode [ 47.118338][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.125648][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.132869][ T361] device bridge_slave_1 entered promiscuous mode [ 47.275974][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.282841][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.289974][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.296711][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.330930][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.337781][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.344999][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.352098][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.366032][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.373059][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.380108][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.386970][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.398048][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.404929][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.412113][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.418874][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.439994][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.446929][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.454069][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.460928][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.490441][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.498116][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.506435][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.514041][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.521246][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.528218][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.535589][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.542818][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.550070][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.557138][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.564663][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.584611][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.592620][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.599558][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.607194][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.615650][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.622595][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.649661][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.656960][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.664552][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.673745][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.681848][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.690412][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.697329][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.704825][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.712580][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.720590][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.727538][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.734751][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.742505][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.750469][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.757292][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.772772][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.795053][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.802732][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.810473][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.818506][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.827365][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.834231][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.841689][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.850056][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.858090][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.864820][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.872153][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.880477][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.888375][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.895153][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.902336][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.910418][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.918373][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.926457][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.934402][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.942384][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.949608][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.956775][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.965397][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.990542][ T356] device veth0_vlan entered promiscuous mode [ 47.998200][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.007042][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.016190][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.024562][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.031621][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.038914][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.047492][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.055596][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.062655][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.070260][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.078401][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.086809][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.094752][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.102690][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.111355][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.119468][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.126408][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.133912][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.142063][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.150135][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.157693][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.165099][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.184047][ T358] device veth0_vlan entered promiscuous mode [ 48.192758][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.201074][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.208315][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.216167][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.224488][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.232652][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.239610][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.246960][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.255197][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.263204][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.271417][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.279824][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.287547][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.295585][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.303091][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.315418][ T353] device veth0_vlan entered promiscuous mode [ 48.325658][ T356] device veth1_macvtap entered promiscuous mode [ 48.336933][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.345340][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.353660][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.361964][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.369794][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.387943][ T358] device veth1_macvtap entered promiscuous mode [ 48.401684][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.409900][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.418026][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.426546][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.434124][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.441772][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.450525][ T357] device veth0_vlan entered promiscuous mode [ 48.459490][ T353] device veth1_macvtap entered promiscuous mode [ 48.474393][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.482949][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.491304][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.498957][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.507445][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.515632][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.524160][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.532320][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.540804][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.548826][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.558827][ T360] device veth0_vlan entered promiscuous mode [ 48.576625][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.584959][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.593574][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.600973][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.608173][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.615554][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.622887][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.630987][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.639334][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.647510][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.659368][ T361] device veth0_vlan entered promiscuous mode [ 48.669643][ T360] device veth1_macvtap entered promiscuous mode [ 48.679587][ T24] audit: type=1400 audit(1719264536.570:91): avc: denied { mounton } for pid=358 comm="syz-executor.3" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 48.728293][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.736984][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.737434][ T24] audit: type=1400 audit(1719264536.640:92): avc: denied { mounton } for pid=385 comm="syz-executor.3" path="/root/syzkaller-testdir3576702131/syzkaller.zo3Muo/0/bus" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 48.745786][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.781108][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.789113][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.790953][ T386] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 48.797665][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.805974][ T24] audit: type=1400 audit(1719264536.710:93): avc: denied { mount } for pid=385 comm="syz-executor.3" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 48.814356][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.835483][ T386] ext4 filesystem being mounted at /root/syzkaller-testdir3576702131/syzkaller.zo3Muo/0/bus supports timestamps until 2038 (0x7fffffff) [ 48.873249][ T361] device veth1_macvtap entered promiscuous mode [ 48.879451][ T24] audit: type=1400 audit(1719264536.770:94): avc: denied { write } for pid=385 comm="syz-executor.3" name="file0" dev="loop3" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.890496][ T357] device veth1_macvtap entered promiscuous mode [ 48.909287][ T24] audit: type=1400 audit(1719264536.770:95): avc: denied { add_name } for pid=385 comm="syz-executor.3" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.932136][ T386] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor.3: bg 0: block 14: padding at end of block bitmap is not set [ 48.932603][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.956654][ T386] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 48.957227][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.979784][ T386] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 48.987436][ T24] audit: type=1400 audit(1719264536.770:96): avc: denied { create } for pid=385 comm="syz-executor.3" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.011002][ T386] EXT4-fs error (device loop3): ext4_dirty_inode:6079: inode #19: comm syz-executor.3: mark_inode_dirty error [ 49.013612][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.023625][ T386] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 49.030479][ T391] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 49.043794][ T386] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.052774][ T24] audit: type=1400 audit(1719264536.770:97): avc: denied { read write open } for pid=385 comm="syz-executor.3" path="/root/syzkaller-testdir3576702131/syzkaller.zo3Muo/0/bus/file0/bus" dev="loop3" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.061732][ T386] EXT4-fs error (device loop3): ext4_ext_truncate:4426: inode #19: comm syz-executor.3: mark_inode_dirty error [ 49.091853][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.103006][ T386] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 49.111273][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.132777][ T386] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.139393][ T391] ext4 filesystem being mounted at /root/syzkaller-testdir3879078283/syzkaller.ghTsDZ/0/bus supports timestamps until 2038 (0x7fffffff) [ 49.143088][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.163383][ T386] EXT4-fs error (device loop3): ext4_truncate:4361: inode #19: comm syz-executor.3: mark_inode_dirty error [ 49.176208][ T24] audit: type=1400 audit(1719264536.770:98): avc: denied { mounton } for pid=385 comm="syz-executor.3" path="/root/syzkaller-testdir3576702131/syzkaller.zo3Muo/0/bus/file0/bus" dev="loop3" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.212873][ T395] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 241: comm ext4-rsv-conver: lblock 33 mapped to illegal pblock 241 (length 1) [ 49.227947][ T395] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 33: len 1: ext4_ext_map_blocks returned -117 [ 49.241669][ T386] ================================================================== [ 49.241774][ T395] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm ext4-rsv-conver: Invalid inode table block 34360905424 in block_group 0 [ 49.249572][ T386] BUG: KASAN: use-after-free in ext4_find_extent+0xbab/0xdb0 [ 49.249583][ T386] Read of size 4 at addr ffff888120121bbc by task syz-executor.3/386 [ 49.249595][ T386] [ 49.268761][ T24] audit: type=1400 audit(1719264536.780:99): avc: denied { append } for pid=385 comm="syz-executor.3" path="/root/syzkaller-testdir3576702131/syzkaller.zo3Muo/0/bus/file0/cpuacct.usage_percpu_user" dev="loop3" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.270737][ T386] CPU: 0 PID: 386 Comm: syz-executor.3 Not tainted 5.10.215-syzkaller-1002366-gb58b8f9dad93 #0 [ 49.270745][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 49.270759][ T386] Call Trace: [ 49.270778][ T386] dump_stack_lvl+0x1e2/0x24b [ 49.270801][ T386] ? bfq_pos_tree_add_move+0x43b/0x43b [ 49.280242][ T395] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.280803][ T386] ? panic+0x812/0x812 [ 49.280816][ T386] ? __getblk_gfp+0x3d/0x7e0 [ 49.280837][ T386] print_address_description+0x81/0x3b0 [ 49.310942][ T395] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm ext4-rsv-conver: mark_inode_dirty error [ 49.320041][ T386] kasan_report+0x179/0x1c0 [ 49.320055][ T386] ? ext4_find_extent+0xbab/0xdb0 [ 49.320065][ T386] ? ext4_find_extent+0xbab/0xdb0 [ 49.320078][ T386] __asan_report_load4_noabort+0x14/0x20 [ 49.320087][ T386] ext4_find_extent+0xbab/0xdb0 [ 49.320108][ T386] ext4_ext_map_blocks+0x26a/0x6ee0 [ 49.331196][ T395] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.333312][ T386] ? stack_trace_save+0x113/0x1c0 [ 49.333325][ T386] ? stack_trace_snprint+0xf0/0xf0 [ 49.333338][ T386] ? ext4_ext_release+0x10/0x10 [ 49.333362][ T386] ? slab_post_alloc_hook+0x61/0x2f0 [ 49.337899][ T395] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 34: len 1: ext4_ext_map_blocks returned -28 [ 49.343286][ T386] ? kmem_cache_alloc+0x168/0x2e0 [ 49.343299][ T386] ? ext4_alloc_io_end_vec+0x2a/0x170 [ 49.343308][ T386] ? ext4_writepages+0x122f/0x3c00 [ 49.343328][ T386] ? do_writepages+0x12e/0x270 [ 49.353340][ T395] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm ext4-rsv-conver: Invalid inode table block 34360905424 in block_group 0 [ 49.356659][ T386] ? __filemap_fdatawrite_range+0x33c/0x3f0 [ 49.356672][ T386] ? file_write_and_wait_range+0x89/0x120 [ 49.356683][ T386] ? ext4_sync_file+0x1a2/0xa30 [ 49.356703][ T386] ? vfs_fsync_range+0x17b/0x190 [ 49.361941][ T395] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.366590][ T386] ? ext4_buffered_write_iter+0x565/0x610 [ 49.366602][ T386] ? ext4_file_write_iter+0x193/0x1c80 [ 49.366612][ T386] ? vfs_write+0xb55/0xe70 [ 49.366632][ T386] ? ksys_write+0x199/0x2c0 [ 49.379652][ T395] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm ext4-rsv-conver: mark_inode_dirty error [ 49.383648][ T386] ? __x64_sys_write+0x7b/0x90 [ 49.383660][ T386] ? do_syscall_64+0x34/0x70 [ 49.383673][ T386] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 49.383694][ T386] ? _raw_read_unlock+0x25/0x40 [ 49.389433][ T395] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 49.393545][ T386] ? ext4_es_lookup_extent+0x33b/0x940 [ 49.393560][ T386] ext4_map_blocks+0xa65/0x1d10 [ 49.393582][ T386] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 49.399073][ T395] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 35: len 1: ext4_ext_map_blocks returned -28 [ 49.403694][ T386] ? ext4_inode_journal_mode+0x1a5/0x470 [ 49.403710][ T386] ext4_writepages+0x148b/0x3c00 [ 49.403730][ T386] ? ext4_readahead+0x110/0x110 [ 49.408860][ T395] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm ext4-rsv-conver: Invalid inode table block 34360905424 in block_group 0 [ 49.421319][ T386] ? ext4_readpage+0x230/0x230 [ 49.421333][ T386] ? can_reuse_spf_vma+0xe0/0xe0 [ 49.421350][ T386] ? ext4_readpage+0x230/0x230 [ 49.421361][ T386] do_writepages+0x12e/0x270 [ 49.421381][ T386] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 49.427140][ T395] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.431125][ T386] ? __writepage+0x130/0x130 [ 49.431138][ T386] ? __kasan_check_write+0x14/0x20 [ 49.431150][ T386] ? _raw_spin_lock+0xa4/0x1b0 [ 49.431162][ T386] ? _raw_spin_unlock+0x4d/0x70 [ 49.431176][ T386] __filemap_fdatawrite_range+0x33c/0x3f0 [ 49.431189][ T386] ? filemap_check_errors+0x150/0x150 [ 49.431203][ T386] ? generic_perform_write+0x4ce/0x570 [ 49.431216][ T386] file_write_and_wait_range+0x89/0x120 [ 49.431228][ T386] ext4_sync_file+0x1a2/0xa30 [ 49.431238][ T386] ? down_write+0xd7/0x150 [ 49.431250][ T386] vfs_fsync_range+0x17b/0x190 [ 49.431263][ T386] ext4_buffered_write_iter+0x565/0x610 [ 49.431277][ T386] ext4_file_write_iter+0x193/0x1c80 [ 49.431292][ T386] ? avc_policy_seqno+0x1b/0x70 [ 49.431305][ T386] ? selinux_file_permission+0x2bb/0x560 [ 49.431319][ T386] ? fsnotify_perm+0x67/0x4e0 [ 49.431330][ T386] ? ext4_file_read_iter+0x4d0/0x4d0 [ 49.431343][ T386] ? security_file_permission+0x86/0xb0 [ 49.431356][ T386] ? iov_iter_init+0x3f/0x120 [ 49.431367][ T386] vfs_write+0xb55/0xe70 [ 49.431381][ T386] ? futex_exit_release+0x1e0/0x1e0 [ 49.431394][ T386] ? kernel_write+0x3d0/0x3d0 [ 49.431405][ T386] ? mutex_trylock+0xa0/0xa0 [ 49.431418][ T386] ? __fdget_pos+0x2e7/0x3a0 [ 49.431428][ T386] ? ksys_write+0x77/0x2c0 [ 49.431439][ T386] ksys_write+0x199/0x2c0 [ 49.431450][ T386] ? __ia32_sys_read+0x90/0x90 [ 49.431463][ T386] ? fpu__clear_all+0x20/0x20 [ 49.431474][ T386] ? __kasan_check_read+0x11/0x20 [ 49.431483][ T386] __x64_sys_write+0x7b/0x90 [ 49.431493][ T386] do_syscall_64+0x34/0x70 [ 49.431506][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 49.431517][ T386] RIP: 0033:0x7f1061234859 [ 49.431529][ T386] 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 [ 49.431537][ T386] RSP: 002b:00007f1060db70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.431553][ T386] RAX: ffffffffffffffda RBX: 00007f1061353f80 RCX: 00007f1061234859 [ 49.431560][ T386] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000007 [ 49.431566][ T386] RBP: 00007f1061290ad0 R08: 0000000000000000 R09: 0000000000000000 [ 49.431573][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.431582][ T386] R13: 000000000000000b R14: 00007f1061353f80 R15: 00007ffd43943b48 [ 49.431589][ T386] [ 49.431593][ T386] The buggy address belongs to the page: [ 49.431618][ T386] page:ffffea0004804840 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x120121 [ 49.431625][ T386] flags: 0x4000000000000000() [ 49.431641][ T386] raw: 4000000000000000 ffffea0004892208 ffff8881f725ab70 0000000000000000 [ 49.431657][ T386] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 49.436625][ T395] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm ext4-rsv-conver: mark_inode_dirty error [ 49.441416][ T386] page dumped because: kasan: bad access detected [ 49.441429][ T386] page_owner tracks the page as freed [ 49.441447][ T386] page last allocated via order 0, migratetype Movable, gfp_mask 0x101cca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE), pid 386, ts 48931879145, free_ts 49241541336 [ 49.441460][ T386] prep_new_page+0x166/0x180 [ 49.441482][ T386] get_page_from_freelist+0x2d8c/0x2f30 [ 49.455324][ T395] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 49.459833][ T386] __alloc_pages_nodemask+0x435/0xaf0 [ 49.459847][ T386] pagecache_get_page+0x669/0x950 [ 49.459859][ T386] grab_cache_page_write_begin+0x5d/0xa0 [ 49.459868][ T386] ext4_write_begin+0x29f/0x1730 [ 49.459887][ T386] ext4_da_write_begin+0x49d/0xf60 [ 49.465096][ T395] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 36: len 1: ext4_ext_map_blocks returned -28 [ 49.469983][ T386] generic_perform_write+0x2cd/0x570 [ 49.469995][ T386] ext4_buffered_write_iter+0x482/0x610 [ 49.470015][ T386] ext4_file_write_iter+0x193/0x1c80 [ 49.476013][ T395] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 49.488304][ T386] vfs_write+0xb55/0xe70 [ 49.488315][ T386] ksys_write+0x199/0x2c0 [ 49.488325][ T386] __x64_sys_write+0x7b/0x90 [ 49.488334][ T386] do_syscall_64+0x34/0x70 [ 49.488346][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 49.488351][ T386] page last free stack trace: [ 49.488365][ T386] free_unref_page_prepare+0x2ae/0x2d0 [ 49.488385][ T386] free_unref_page+0x7e/0x1c0 [ 49.494216][ T395] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 37: len 1: ext4_ext_map_blocks returned -28 [ 49.499681][ T386] __put_page+0xb1/0xe0 [ 49.499693][ T386] ext4_write_begin+0x12c6/0x1730 [ 49.499702][ T386] ext4_da_write_begin+0x49d/0xf60 [ 49.499720][ T386] generic_perform_write+0x2cd/0x570 [ 49.499742][ T386] ext4_buffered_write_iter+0x482/0x610 [ 49.505604][ T395] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 49.510034][ T386] ext4_file_write_iter+0x193/0x1c80 [ 49.510046][ T386] vfs_write+0xb55/0xe70 [ 49.510055][ T386] ksys_write+0x199/0x2c0 [ 49.510064][ T386] __x64_sys_write+0x7b/0x90 [ 49.510084][ T386] do_syscall_64+0x34/0x70 [ 49.519705][ T395] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 38: len 1: ext4_ext_map_blocks returned -28 [ 49.525248][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 49.525252][ T386] [ 49.525256][ T386] Memory state around the buggy address: [ 49.525267][ T386] ffff888120121a80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.525281][ T386] ffff888120121b00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.531519][ T395] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 49.534981][ T386] >ffff888120121b80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.534987][ T386] ^ [ 49.534996][ T386] ffff888120121c00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.535015][ T386] ffff888120121c80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.539386][ T395] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 39: len 1: ext4_ext_map_blocks returned -28 [ 49.552059][ T386] ================================================================== [ 49.552064][ T386] Disabling lock debugging due to kernel taint [ 49.586181][ T386] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 49.590218][ T395] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 49.599287][ T386] EXT4-fs (loop3): This should not happen!! Data will be lost [ 49.599287][ T386] [ 49.607222][ T395] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 40: len 1: ext4_ext_map_blocks returned -28 [ 49.624441][ T399] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 49.628226][ T395] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 49.644293][ T400] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 49.646436][ T395] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 41: len 1: ext4_ext_map_blocks returned -28 [ 49.651712][ T400] ext4 filesystem being mounted at /root/syzkaller-testdir1583513587/syzkaller.abvXEp/0/bus supports timestamps until 2038 (0x7fffffff) [ 49.656407][ T395] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 49.660820][ T399] ext4 filesystem being mounted at /root/syzkaller-testdir1887648761/syzkaller.I2O7PQ/0/bus supports timestamps until 2038 (0x7fffffff) [ 49.665645][ T395] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 42: len 1: ext4_ext_map_blocks returned -28 [ 49.751393][ T400] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 250: comm syz-executor.4: lblock 42 mapped to illegal pblock 250 (length 1) [ 49.761170][ T395] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 49.766192][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.772775][ T411] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 249: comm kworker/u4:4: lblock 41 mapped to illegal pblock 249 (length 1) [ 49.775871][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.782197][ T400] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 42 with max blocks 1 with error 117 [ 49.787839][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.788375][ T411] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 41: len 1: ext4_ext_map_blocks returned -117 [ 49.802521][ T9] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 205: comm kworker/u4:1: lblock 13 mapped to illegal pblock 205 (length 1) [ 49.809641][ T400] EXT4-fs (loop4): This should not happen!! Data will be lost [ 49.809641][ T400] [ 49.810625][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.820756][ T411] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 49.824896][ T399] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 206: comm syz-executor.0: lblock 14 mapped to illegal pblock 206 (length 1) [ 49.830245][ T411] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.833987][ T9] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 49.853862][ T411] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 49.870386][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.898965][ T411] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 49.901909][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.909358][ T399] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 14 with max blocks 1 with error 117 [ 49.935980][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 49.964771][ T399] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.964771][ T399] [ 49.967555][ T9] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.996059][ T415] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 50.005192][ T9] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 50.010243][ T396] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 50.016515][ T9] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.021256][ T396] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 50.025751][ T415] ext4 filesystem being mounted at /root/syzkaller-testdir3576702131/syzkaller.zo3Muo/1/bus supports timestamps until 2038 (0x7fffffff) [ 50.037739][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.106820][ T420] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 50.110029][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.123136][ T420] ext4 filesystem being mounted at /root/syzkaller-testdir3879078283/syzkaller.ghTsDZ/1/bus supports timestamps until 2038 (0x7fffffff) [ 50.128715][ T110] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 50.282500][ T426] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 50.320692][ T110] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 50.332607][ T426] ext4 filesystem being mounted at /root/syzkaller-testdir1583513587/syzkaller.abvXEp/1/bus supports timestamps until 2038 (0x7fffffff) [ 50.344359][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 50.352371][ T411] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 50.897565][ T411] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.120158][ T435] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 51.131333][ T435] ext4 filesystem being mounted at /root/syzkaller-testdir1956186962/syzkaller.syqTZU/0/bus supports timestamps until 2038 (0x7fffffff) [ 51.144197][ T437] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 51.155207][ T437] ext4 filesystem being mounted at /root/syzkaller-testdir3010525244/syzkaller.lIH9Bg/0/bus supports timestamps until 2038 (0x7fffffff) [ 51.159837][ T441] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 51.183279][ T441] ext4 filesystem being mounted at /root/syzkaller-testdir1887648761/syzkaller.I2O7PQ/1/bus supports timestamps until 2038 (0x7fffffff) [ 51.184581][ T443] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 51.206842][ T439] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 51.209382][ T443] ext4 filesystem being mounted at /root/syzkaller-testdir3576702131/syzkaller.zo3Muo/2/bus supports timestamps until 2038 (0x7fffffff) [ 51.216366][ T439] ext4 filesystem being mounted at /root/syzkaller-testdir3879078283/syzkaller.ghTsDZ/2/bus supports timestamps until 2038 (0x7fffffff) [ 51.244261][ T437] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 196: comm syz-executor.1: lblock 4 mapped to illegal pblock 196 (length 1) [ 51.260196][ T411] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 51.276731][ T437] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 4 with max blocks 1 with error 117 [ 51.296562][ T7] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 207: comm kworker/u4:0: lblock 15 mapped to illegal pblock 207 (length 1) [ 51.311366][ T110] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 231: comm kworker/u4:2: lblock 23 mapped to illegal pblock 231 (length 1) [ 51.311447][ T439] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 36: comm syz-executor.5: lblock 36 mapped to illegal pblock 36 (length 12) [ 51.325863][ T441] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 224: comm syz-executor.0: lblock 16 mapped to illegal pblock 224 (length 1) [ 51.346410][ T443] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 243: comm syz-executor.3: lblock 35 mapped to illegal pblock 243 (length 1) [ 51.370227][ T457] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 192: comm ext4-rsv-conver: lblock 0 mapped to illegal pblock 192 (length 1) [ 51.371934][ T439] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 36 with max blocks 12 with error 117 [ 51.398376][ T435] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 225: comm syz-executor.2: lblock 17 mapped to illegal pblock 225 (length 1) [ 51.399093][ T437] EXT4-fs (loop1): This should not happen!! Data will be lost [ 51.399093][ T437] [ 51.413424][ T457] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 51.432884][ T443] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 35 with max blocks 1 with error 117 [ 51.437261][ T457] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm ext4-rsv-conver: Invalid inode table block 34360905424 in block_group 0 [ 51.448423][ T396] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 224: comm kworker/u4:3: lblock 16 mapped to illegal pblock 224 (length 1) [ 51.477323][ T443] EXT4-fs (loop3): This should not happen!! Data will be lost [ 51.477323][ T443] [ 51.477821][ T441] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 16 with max blocks 1 with error 117 [ 51.487472][ T439] EXT4-fs (loop5): This should not happen!! Data will be lost [ 51.487472][ T439] [ 51.499752][ T435] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 17 with max blocks 1 with error 117 [ 51.499760][ T435] EXT4-fs (loop2): This should not happen!! Data will be lost [ 51.499760][ T435] [ 51.500043][ T457] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.509426][ T411] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 51.522033][ T457] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm ext4-rsv-conver: mark_inode_dirty error [ 51.531913][ T7] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 51.540982][ T457] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.563887][ T411] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.567225][ T457] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm ext4-rsv-conver: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 51.580751][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 23: len 1: ext4_ext_map_blocks returned -117 [ 51.593455][ T457] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 51.616309][ T396] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 51.625040][ T457] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm ext4-rsv-conver: Invalid inode table block 34360905424 in block_group 0 [ 51.625198][ T457] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.640356][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 51.652625][ T457] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm ext4-rsv-conver: mark_inode_dirty error [ 51.675316][ T441] EXT4-fs (loop0): This should not happen!! Data will be lost [ 51.675316][ T441] [ 51.680327][ T457] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.690076][ T411] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.703068][ T457] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm ext4-rsv-conver: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 51.716159][ T110] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 51.725366][ T457] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 51.739114][ T396] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.747760][ T457] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.765883][ T7] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.779795][ T457] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 51.793375][ T411] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 51.806999][ T457] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.822711][ T396] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.829815][ T457] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 51.843476][ T110] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.855986][ T457] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.884423][ T7] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 51.891634][ T457] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 51.939666][ T457] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.952445][ T457] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 51.954170][ T411] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.966658][ T457] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.991984][ T396] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 51.993744][ T457] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 2024/06/24 21:28:59 executed programs: 13 [ 52.010711][ T7] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.018490][ T457] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.031439][ T396] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.044226][ T457] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 52.056846][ T110] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 52.075346][ T457] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 52.096605][ T411] EXT4-fs error (device loop1): 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) [ 52.098874][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.115829][ T396] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 52.127600][ T110] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 24: comm kworker/u4:2: lblock 24 mapped to illegal pblock 24 (length 1) [ 52.141685][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 52.155844][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 24: len 1: ext4_ext_map_blocks returned -117 [ 52.183352][ T110] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 52.186669][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 52.201757][ T396] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 52.210370][ T411] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 52.210386][ T411] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 52.210804][ T411] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.228351][ T110] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.238377][ T411] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 52.252845][ T468] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 52.260824][ T411] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.273922][ T468] ext4 filesystem being mounted at /root/syzkaller-testdir1583513587/syzkaller.abvXEp/2/bus supports timestamps until 2038 (0x7fffffff) [ 52.282848][ T411] EXT4-fs error (device loop1): 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) [ 52.304050][ T110] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 52.317939][ T411] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 52.337128][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.348468][ T411] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.371067][ T110] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 25: comm kworker/u4:2: lblock 25 mapped to illegal pblock 25 (length 1) [ 52.387987][ T411] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 52.401602][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 25: len 1: ext4_ext_map_blocks returned -117 [ 52.416294][ T411] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.428399][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.471478][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 26: len 1: ext4_ext_map_blocks returned -117 [ 52.505286][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.550890][ T463] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 52.559796][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 27: len 1: ext4_ext_map_blocks returned -117 [ 52.581775][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.595034][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 28: len 1: ext4_ext_map_blocks returned -117 [ 52.609369][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.624131][ T477] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 52.627037][ T473] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 52.637197][ T477] ext4 filesystem being mounted at /root/syzkaller-testdir1887648761/syzkaller.I2O7PQ/2/bus supports timestamps until 2038 (0x7fffffff) [ 52.642822][ T473] ext4 filesystem being mounted at /root/syzkaller-testdir3576702131/syzkaller.zo3Muo/3/bus supports timestamps until 2038 (0x7fffffff) [ 52.656279][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 29: len 1: ext4_ext_map_blocks returned -117 [ 52.681237][ T478] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 52.699490][ T478] ext4 filesystem being mounted at /root/syzkaller-testdir1956186962/syzkaller.syqTZU/1/bus supports timestamps until 2038 (0x7fffffff) [ 52.715246][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.733834][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 30: len 1: ext4_ext_map_blocks returned -117 [ 52.740860][ T480] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 52.759067][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.769477][ T480] ext4 filesystem being mounted at /root/syzkaller-testdir3010525244/syzkaller.lIH9Bg/1/bus supports timestamps until 2038 (0x7fffffff) [ 52.772382][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 31: len 1: ext4_ext_map_blocks returned -117 [ 52.792372][ T477] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 236: comm syz-executor.0: lblock 28 mapped to illegal pblock 236 (length 1) [ 52.800251][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 32: len 1: ext4_ext_map_blocks returned -117 [ 52.815917][ T493] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 52.836829][ T473] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 229: comm syz-executor.3: lblock 21 mapped to illegal pblock 229 (length 1) [ 52.839480][ T493] ext4 filesystem being mounted at /root/syzkaller-testdir1583513587/syzkaller.abvXEp/3/bus supports timestamps until 2038 (0x7fffffff) [ 52.852623][ T473] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 52.879849][ T473] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.879914][ T477] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 28 with max blocks 1 with error 117 [ 52.889524][ T478] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 201: comm syz-executor.2: lblock 9 mapped to illegal pblock 201 (length 1) [ 52.916583][ T473] EXT4-fs error (device loop3): ext4_ext_truncate:4426: inode #19: comm syz-executor.3: mark_inode_dirty error [ 52.917095][ T477] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.917095][ T477] [ 52.938510][ T478] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 52.952846][ T473] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 52.967183][ T478] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.976565][ T480] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 248: comm syz-executor.1: lblock 40 mapped to illegal pblock 248 (length 1) [ 52.989014][ T463] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 37: comm kworker/u4:5: lblock 37 mapped to illegal pblock 37 (length 1) [ 53.006728][ T480] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 40 with max blocks 1 with error 117 [ 53.006749][ T478] EXT4-fs error (device loop2): ext4_ext_truncate:4426: inode #19: comm syz-executor.2: mark_inode_dirty error [ 53.007223][ T473] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.033320][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 53.055203][ T473] EXT4-fs error (device loop3): ext4_truncate:4361: inode #19: comm syz-executor.3: mark_inode_dirty error [ 53.066962][ T478] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 53.072789][ T110] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 225: comm kworker/u4:2: lblock 17 mapped to illegal pblock 225 (length 1) [ 53.081290][ T478] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.095478][ T463] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 37: len 1: ext4_ext_map_blocks returned -117 [ 53.105587][ T473] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm syz-executor.3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 53.119673][ T493] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 226: comm syz-executor.4: lblock 18 mapped to illegal pblock 226 (length 1) [ 53.137868][ T480] EXT4-fs (loop1): This should not happen!! Data will be lost [ 53.137868][ T480] [ 53.152467][ T110] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 53.162644][ T478] EXT4-fs error (device loop2): ext4_truncate:4361: inode #19: comm syz-executor.2: mark_inode_dirty error [ 53.175321][ T463] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 53.187571][ T7] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 53.200733][ T473] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 53.216473][ T493] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 18 with max blocks 1 with error 117 [ 53.226619][ T463] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.238717][ T493] EXT4-fs (loop4): This should not happen!! Data will be lost [ 53.238717][ T493] [ 53.248506][ T478] ------------[ cut here ]------------ [ 53.257529][ T473] EXT4-fs (loop3): This should not happen!! Data will be lost [ 53.257529][ T473] [ 53.262919][ T478] kernel BUG at fs/ext4/inode.c:2435! [ 53.278345][ T463] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 53.293002][ T478] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 53.299132][ T478] CPU: 1 PID: 478 Comm: syz-executor.2 Tainted: G B 5.10.215-syzkaller-1002366-gb58b8f9dad93 #0 [ 53.310826][ T478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 53.320734][ T478] RIP: 0010:ext4_writepages+0x3b44/0x3c00 [ 53.323032][ T110] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 53.326302][ T478] Code: 00 74 08 48 89 df e8 ab e3 c9 ff 48 8b 3b 48 8b 74 24 28 48 8b 54 24 50 44 89 e1 45 89 f8 e8 33 d9 07 00 eb 5d e8 6c 51 8c ff <0f> 0b e8 65 51 8c ff eb 3b e8 5e 51 8c ff eb 77 e8 57 51 8c ff 31 [ 53.326310][ T478] RSP: 0018:ffffc90001487300 EFLAGS: 00010293 [ 53.326325][ T478] RAX: ffffffff81de5bf4 RBX: dffffc0000000000 RCX: ffff8881124ae2c0 [ 53.326333][ T478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.326343][ T478] RBP: ffffc900014876f0 R08: ffffffff81de37f9 R09: ffffed1024513024 [ 53.326361][ T478] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90001487610 [ 53.341285][ T110] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.359852][ T478] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 53.359871][ T478] FS: 00007fc6915db6c0(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 53.359880][ T478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.359888][ T478] CR2: 00007f81b06b4000 CR3: 00000001119d7000 CR4: 00000000003506a0 [ 53.359899][ T478] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.359906][ T478] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.359911][ T478] Call Trace: [ 53.359930][ T478] ? __die_body+0x62/0xb0 [ 53.359941][ T478] ? die+0x88/0xb0 [ 53.359952][ T478] ? do_trap+0x1a4/0x310 [ 53.359964][ T478] ? ext4_writepages+0x3b44/0x3c00 [ 53.359973][ T478] ? handle_invalid_op+0x95/0xc0 [ 53.359993][ T478] ? ext4_writepages+0x3b44/0x3c00 [ 53.384663][ T110] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 53.389644][ T478] ? exc_invalid_op+0x32/0x50 [ 53.389659][ T478] ? asm_exc_invalid_op+0x12/0x20 [ 53.389671][ T478] ? ext4_writepages+0x1749/0x3c00 [ 53.389681][ T478] ? ext4_writepages+0x3b44/0x3c00 [ 53.389692][ T478] ? ext4_writepages+0x3b44/0x3c00 [ 53.389718][ T478] ? ext4_readahead+0x110/0x110 [ 53.401474][ T110] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.406826][ T478] ? ext4_readpage+0x230/0x230 [ 53.406841][ T478] ? can_reuse_spf_vma+0xe0/0xe0 [ 53.406861][ T478] ? ext4_readpage+0x230/0x230 [ 53.421524][ T463] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.423587][ T478] do_writepages+0x12e/0x270 [ 53.423609][ T478] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 53.438199][ T463] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 3507325294: comm kworker/u4:5: lblock 38 mapped to illegal pblock 3507325294 (length 1) [ 53.438603][ T478] ? __writepage+0x130/0x130 [ 53.451548][ T463] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 38: len 1: ext4_ext_map_blocks returned -117 [ 53.454481][ T478] ? __kasan_check_write+0x14/0x20 [ 53.454493][ T478] ? _raw_spin_lock+0xa4/0x1b0 [ 53.454513][ T478] ? _raw_spin_unlock+0x4d/0x70 [ 53.457680][ T463] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 53.461768][ T478] __filemap_fdatawrite_range+0x33c/0x3f0 [ 53.461781][ T478] ? filemap_check_errors+0x150/0x150 [ 53.461795][ T478] ? generic_perform_write+0x4ce/0x570 [ 53.461807][ T478] file_write_and_wait_range+0x89/0x120 [ 53.461828][ T478] ext4_sync_file+0x1a2/0xa30 [ 53.466161][ T463] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.469423][ T478] ? down_write+0xd7/0x150 [ 53.469437][ T478] vfs_fsync_range+0x17b/0x190 [ 53.469450][ T478] ext4_buffered_write_iter+0x565/0x610 [ 53.469463][ T478] ext4_file_write_iter+0x193/0x1c80 [ 53.469487][ T478] ? avc_policy_seqno+0x1b/0x70 [ 53.474989][ T463] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 53.479248][ T478] ? selinux_file_permission+0x2bb/0x560 [ 53.479262][ T478] ? fsnotify_perm+0x67/0x4e0 [ 53.479275][ T478] ? ext4_file_read_iter+0x4d0/0x4d0 [ 53.479287][ T478] ? security_file_permission+0x86/0xb0 [ 53.479308][ T478] ? iov_iter_init+0x3f/0x120 [ 53.484804][ T463] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.496765][ T478] vfs_write+0xb55/0xe70 [ 53.496780][ T478] ? futex_exit_release+0x1e0/0x1e0 [ 53.496792][ T478] ? kernel_write+0x3d0/0x3d0 [ 53.496805][ T478] ? mutex_trylock+0xa0/0xa0 [ 53.496817][ T478] ? __fdget_pos+0x2e7/0x3a0 [ 53.496836][ T478] ? ksys_write+0x77/0x2c0 [ 53.501989][ T463] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 3507325295: comm kworker/u4:5: lblock 39 mapped to illegal pblock 3507325295 (length 1) [ 53.506139][ T478] ksys_write+0x199/0x2c0 [ 53.506152][ T478] ? __ia32_sys_read+0x90/0x90 [ 53.506174][ T478] ? fpu__clear_all+0x20/0x20 [ 53.511780][ T463] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 39: len 1: ext4_ext_map_blocks returned -117 [ 53.516217][ T478] ? __kasan_check_read+0x11/0x20 [ 53.516231][ T478] __x64_sys_write+0x7b/0x90 [ 53.516250][ T478] do_syscall_64+0x34/0x70 [ 53.521993][ T463] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.525928][ T478] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 53.525939][ T478] RIP: 0033:0x7fc691a58859 [ 53.525957][ T478] 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 [ 53.584120][ T504] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 53.591229][ T478] RSP: 002b:00007fc6915db0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 53.591246][ T478] RAX: ffffffffffffffda RBX: 00007fc691b77f80 RCX: 00007fc691a58859 [ 53.591254][ T478] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000007 [ 53.591261][ T478] RBP: 00007fc691ab4ad0 R08: 0000000000000000 R09: 0000000000000000 [ 53.591267][ T478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.591286][ T478] R13: 000000000000000b R14: 00007fc691b77f80 R15: 00007ffd615c2ae8 [ 53.596325][ T504] ext4 filesystem being mounted at /root/syzkaller-testdir1887648761/syzkaller.I2O7PQ/3/bus supports timestamps until 2038 (0x7fffffff) [ 53.609868][ T478] Modules linked in: [ 53.649893][ T478] ---[ end trace 168c810ea21b5d35 ]--- [ 53.662479][ T463] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 53.666434][ T506] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 53.675841][ T110] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 53.681331][ T478] RIP: 0010:ext4_writepages+0x3b44/0x3c00 [ 53.684590][ T24] kauditd_printk_skb: 2 callbacks suppressed [ 53.684611][ T24] audit: type=1400 audit(1719264541.590:102): avc: denied { remove_name } for pid=75 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 53.690575][ T506] ext4 filesystem being mounted at /root/syzkaller-testdir3879078283/syzkaller.ghTsDZ/3/bus supports timestamps until 2038 (0x7fffffff) [ 53.697509][ T110] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 53.700713][ T463] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 53.715422][ T478] Code: 00 74 08 48 89 df e8 ab e3 c9 ff 48 8b 3b 48 8b 74 24 28 48 8b 54 24 50 44 89 e1 45 89 f8 e8 33 d9 07 00 eb 5d e8 6c 51 8c ff <0f> 0b e8 65 51 8c ff eb 3b e8 5e 51 8c ff eb 77 e8 57 51 8c ff 31 [ 53.719104][ T24] audit: type=1400 audit(1719264541.590:103): avc: denied { rename } for pid=75 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 53.728020][ T478] RSP: 0018:ffffc90001487300 EFLAGS: 00010293 [ 53.728047][ T478] RAX: ffffffff81de5bf4 RBX: dffffc0000000000 RCX: ffff8881124ae2c0 [ 54.129622][ T478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.137520][ T478] RBP: ffffc900014876f0 R08: ffffffff81de37f9 R09: ffffed1024513024 [ 54.145850][ T478] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90001487610 [ 54.154936][ T478] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.163400][ T478] FS: 00007fc6915db6c0(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 54.172352][ T478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.178737][ T478] CR2: 00007f4775f7a000 CR3: 00000001119d7000 CR4: 00000000003506b0 [ 54.187009][ T478] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.195036][ T478] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.203073][ T478] Kernel panic - not syncing: Fatal exception [ 54.209466][ T478] Kernel Offset: disabled [ 54.213760][ T478] Rebooting in 86400 seconds..