Warning: Permanently added '10.128.1.16' (ED25519) to the list of known hosts. 2024/08/05 18:53:29 ignoring optional flag "sandboxArg"="0" 2024/08/05 18:53:29 parsed 1 programs 2024/08/05 18:53:29 executed programs: 0 [ 43.749079][ T24] kauditd_printk_skb: 14 callbacks suppressed [ 43.749089][ T24] audit: type=1400 audit(1722884009.649:90): avc: denied { mount } for pid=339 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 [ 43.891145][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.898066][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.905301][ T353] device bridge_slave_0 entered promiscuous mode [ 43.914016][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.920841][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.928540][ T353] device bridge_slave_1 entered promiscuous mode [ 43.983315][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.990163][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.997527][ T350] device bridge_slave_0 entered promiscuous mode [ 44.018672][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.025595][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.032715][ T350] device bridge_slave_1 entered promiscuous mode [ 44.051996][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.058832][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.066059][ T357] device bridge_slave_0 entered promiscuous mode [ 44.074121][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.081032][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.088401][ T357] device bridge_slave_1 entered promiscuous mode [ 44.109532][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.116500][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.123955][ T359] device bridge_slave_0 entered promiscuous mode [ 44.132830][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.139666][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.146963][ T359] device bridge_slave_1 entered promiscuous mode [ 44.163413][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.170301][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.177716][ T358] device bridge_slave_0 entered promiscuous mode [ 44.184646][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.191492][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.198880][ T358] device bridge_slave_1 entered promiscuous mode [ 44.243813][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.250691][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.258428][ T347] device bridge_slave_0 entered promiscuous mode [ 44.265269][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.272142][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.279377][ T347] device bridge_slave_1 entered promiscuous mode [ 44.415158][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.422038][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.429115][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.435947][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.444150][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.450988][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.458146][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.465015][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.492921][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.499781][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.507160][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.514004][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.525919][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.532803][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.539904][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.546715][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.561222][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.568264][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.575438][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.582487][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.617935][ T15] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.625640][ T15] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.633455][ T15] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.640523][ T15] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.648292][ T15] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.655645][ T15] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.662839][ T15] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.669930][ T15] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.676960][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.684167][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.692371][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.701870][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.709074][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.716783][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.724915][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.732915][ T15] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.739739][ T15] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.747145][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.755459][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.763527][ T15] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.770362][ T15] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.777619][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.784887][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.792515][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.823733][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.831598][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.839631][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.848931][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.857981][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.864851][ T300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.872157][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.880110][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.887001][ T300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.894453][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.902280][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.910008][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.946188][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.954584][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.962572][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.983123][ T347] device veth0_vlan entered promiscuous mode [ 44.994208][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.002728][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.010540][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.018344][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.026429][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.035011][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.041961][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.049328][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.057543][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.064422][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.071537][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.079654][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.086604][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.094097][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.102301][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.110209][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.116974][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.124120][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.131400][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.139072][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.147421][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.155484][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.162329][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.169593][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.177824][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.185836][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.192672][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.199835][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.207782][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.215655][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.223855][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.231967][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.239542][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.247742][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.255301][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.264735][ T353] device veth0_vlan entered promiscuous mode [ 45.280085][ T350] device veth0_vlan entered promiscuous mode [ 45.290658][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.298862][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.307283][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.315553][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.323520][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.331435][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.339578][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.347490][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.355563][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.364115][ T347] device veth1_macvtap entered promiscuous mode [ 45.373835][ T353] device veth1_macvtap entered promiscuous mode [ 45.383404][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.390806][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.398317][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.406508][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.414863][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.433857][ T357] device veth0_vlan entered promiscuous mode [ 45.446115][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.454410][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.463149][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.470408][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.479184][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.487490][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.495611][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.503798][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.512218][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.520633][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.528896][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.537088][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.545361][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.558675][ T357] device veth1_macvtap entered promiscuous mode [ 45.567817][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.576063][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.584691][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.595232][ T24] audit: type=1400 audit(1722884011.499:91): avc: denied { mounton } for pid=347 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 [ 45.626948][ T359] device veth0_vlan entered promiscuous mode [ 45.641484][ T358] device veth0_vlan entered promiscuous mode [ 45.648755][ T24] audit: type=1400 audit(1722884011.549:92): avc: denied { mounton } for pid=379 comm="syz-executor.2" path="/root/syzkaller-testdir3327030284/syzkaller.CWoEJV/0/bus" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 45.676530][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.683044][ T380] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 45.685528][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.693656][ T380] ext4 filesystem being mounted at /root/syzkaller-testdir3327030284/syzkaller.CWoEJV/0/bus supports timestamps until 2038 (0x7fffffff) [ 45.700255][ T24] audit: type=1400 audit(1722884011.599:93): avc: denied { mount } for pid=379 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 [ 45.739371][ T24] audit: type=1400 audit(1722884011.619:94): avc: denied { write } for pid=379 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 [ 45.740749][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.762748][ T24] audit: type=1400 audit(1722884011.619:95): avc: denied { add_name } for pid=379 comm="syz-executor.2" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.769671][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.789546][ T24] audit: type=1400 audit(1722884011.619:96): avc: denied { create } for pid=379 comm="syz-executor.2" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.797510][ T306] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 45.817514][ T24] audit: type=1400 audit(1722884011.619:97): avc: denied { mounton } for pid=379 comm="syz-executor.2" path="/root/syzkaller-testdir3327030284/syzkaller.CWoEJV/0/bus/file0/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.831442][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.860604][ T24] audit: type=1400 audit(1722884011.619:98): avc: denied { read append open } for pid=379 comm="syz-executor.2" path="/root/syzkaller-testdir3327030284/syzkaller.CWoEJV/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 [ 45.866734][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.904755][ T24] audit: type=1400 audit(1722884011.669:99): avc: denied { unmount } for pid=347 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 45.905261][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.932120][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.940053][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.948203][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.956334][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.964669][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.972212][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.988186][ T358] device veth1_macvtap entered promiscuous mode [ 46.001118][ T350] device veth1_macvtap entered promiscuous mode [ 46.008032][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.016056][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.024933][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.032883][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.042164][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.058341][ T359] device veth1_macvtap entered promiscuous mode [ 46.067286][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.075483][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.085541][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.093455][ T390] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 46.094339][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.102977][ T390] ext4 filesystem being mounted at /root/syzkaller-testdir3327030284/syzkaller.CWoEJV/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.110355][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.125051][ T388] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 46.140922][ T388] ext4 filesystem being mounted at /root/syzkaller-testdir258817471/syzkaller.q1vo3y/0/bus supports timestamps until 2038 (0x7fffffff) [ 46.186320][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.198500][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.209435][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.218419][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.227756][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.234316][ T399] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 46.236253][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.244807][ T399] ext4 filesystem being mounted at /root/syzkaller-testdir3861632633/syzkaller.77iL27/0/bus supports timestamps until 2038 (0x7fffffff) [ 46.253077][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.275585][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.286616][ T386] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.301535][ T9] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 46.315517][ T306] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.347619][ T404] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 46.356965][ T404] ext4 filesystem being mounted at /root/syzkaller-testdir2605979787/syzkaller.Tlkr1a/0/bus supports timestamps until 2038 (0x7fffffff) [ 46.476851][ T407] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 46.486665][ T407] ext4 filesystem being mounted at /root/syzkaller-testdir277510946/syzkaller.dVB8SI/0/bus supports timestamps until 2038 (0x7fffffff) [ 46.501780][ T419] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 46.520611][ T386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.521349][ T413] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.543217][ T413] ext4 filesystem being mounted at /root/syzkaller-testdir375859046/syzkaller.VUj131/0/bus supports timestamps until 2038 (0x7fffffff) [ 46.550600][ T419] ext4 filesystem being mounted at /root/syzkaller-testdir258817471/syzkaller.q1vo3y/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.576715][ T422] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 46.586843][ T421] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 46.587825][ T422] ext4 filesystem being mounted at /root/syzkaller-testdir3327030284/syzkaller.CWoEJV/2/bus supports timestamps until 2038 (0x7fffffff) [ 46.605452][ T421] ext4 filesystem being mounted at /root/syzkaller-testdir3861632633/syzkaller.77iL27/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.610946][ T386] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.623969][ T407] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm syz-executor.5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 46.658374][ T407] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 12 with max blocks 4 with error 117 [ 46.689240][ T407] EXT4-fs (loop5): This should not happen!! Data will be lost [ 46.689240][ T407] [ 46.734063][ T441] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.742976][ T441] ext4 filesystem being mounted at /root/syzkaller-testdir375859046/syzkaller.VUj131/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.775553][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 46.794213][ T442] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 46.808551][ T386] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.811790][ T306] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 46.823518][ T442] ext4 filesystem being mounted at /root/syzkaller-testdir2605979787/syzkaller.Tlkr1a/1/bus supports timestamps until 2038 (0x7fffffff) [ 46.851285][ T441] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 200: comm syz-executor.0: lblock 8 mapped to illegal pblock 200 (length 1) [ 46.893088][ T441] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 46.907306][ T386] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 46.916585][ T441] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 46.930857][ T449] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 46.940023][ T449] ext4 filesystem being mounted at /root/syzkaller-testdir258817471/syzkaller.q1vo3y/2/bus supports timestamps until 2038 (0x7fffffff) [ 46.940887][ T441] EXT4-fs error (device loop0): ext4_ext_truncate:4426: inode #19: comm syz-executor.0: mark_inode_dirty error [ 46.967932][ T441] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 46.982330][ T441] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 46.991684][ T441] EXT4-fs error (device loop0): ext4_truncate:4361: inode #19: comm syz-executor.0: mark_inode_dirty error [ 47.025044][ T441] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm syz-executor.0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 47.043527][ T441] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 8 with error 117 [ 47.056237][ T456] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.056431][ T441] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.056431][ T441] [ 47.082269][ T456] ext4 filesystem being mounted at /root/syzkaller-testdir3327030284/syzkaller.CWoEJV/3/bus supports timestamps until 2038 (0x7fffffff) [ 47.085185][ T442] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 254: comm syz-executor.1: lblock 46 mapped to illegal pblock 254 (length 1) [ 47.124872][ T449] 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) [ 47.124877][ T469] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 47.124892][ T469] File: /root/syzkaller-testdir258817471/syzkaller.q1vo3y/2/bus/file0/bus PID: 469 Comm: syz-executor.3 [ 47.143084][ T449] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 13 with max blocks 3 with error 117 [ 47.178994][ T449] EXT4-fs (loop3): This should not happen!! Data will be lost [ 47.178994][ T449] [ 47.189295][ T442] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 47.194402][ T461] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 47.205696][ T464] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 47.216205][ T461] ext4 filesystem being mounted at /root/syzkaller-testdir3861632633/syzkaller.77iL27/2/bus supports timestamps until 2038 (0x7fffffff) [ 47.221187][ T386] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.242682][ T464] ext4 filesystem being mounted at /root/syzkaller-testdir277510946/syzkaller.dVB8SI/1/bus supports timestamps until 2038 (0x7fffffff) [ 47.260640][ T442] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 47.263153][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.279665][ T442] EXT4-fs error (device loop1): ext4_ext_truncate:4426: inode #19: comm syz-executor.1: mark_inode_dirty error [ 47.288502][ T9] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 47.297914][ T386] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.328048][ T442] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 47.341636][ T386] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.341862][ T442] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 47.364749][ T442] EXT4-fs error (device loop1): ext4_truncate:4361: inode #19: comm syz-executor.1: mark_inode_dirty error [ 47.376639][ T442] EXT4-fs error (device loop1): ext4_find_extent:928: inode #19: comm syz-executor.1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 47.413113][ T442] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 47.425783][ T442] EXT4-fs (loop1): This should not happen!! Data will be lost [ 47.425783][ T442] [ 47.453992][ T386] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.488266][ T386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.504296][ T386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.525828][ T476] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.534797][ T476] ext4 filesystem being mounted at /root/syzkaller-testdir3327030284/syzkaller.CWoEJV/4/bus supports timestamps until 2038 (0x7fffffff) [ 47.566528][ T481] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 47.576452][ T481] ext4 filesystem being mounted at /root/syzkaller-testdir258817471/syzkaller.q1vo3y/3/bus supports timestamps until 2038 (0x7fffffff) [ 47.593614][ T480] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.613952][ T480] ext4 filesystem being mounted at /root/syzkaller-testdir375859046/syzkaller.VUj131/2/bus supports timestamps until 2038 (0x7fffffff) [ 47.652198][ T386] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.673715][ T485] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 47.682675][ T489] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 47.699463][ T481] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 201: comm syz-executor.3: lblock 9 mapped to illegal pblock 201 (length 1) [ 47.701901][ T489] ext4 filesystem being mounted at /root/syzkaller-testdir2605979787/syzkaller.Tlkr1a/2/bus supports timestamps until 2038 (0x7fffffff) [ 47.717237][ T485] ext4 filesystem being mounted at /root/syzkaller-testdir3861632633/syzkaller.77iL27/3/bus supports timestamps until 2038 (0x7fffffff) [ 47.738298][ T481] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 9 with max blocks 1 with error 117 [ 47.754734][ T481] EXT4-fs (loop3): This should not happen!! Data will be lost [ 47.754734][ T481] [ 47.754902][ T480] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 237: comm syz-executor.0: lblock 29 mapped to illegal pblock 237 (length 1) [ 47.765725][ T386] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 236: comm kworker/u4:4: lblock 28 mapped to illegal pblock 236 (length 1) [ 47.780368][ T480] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 29 with max blocks 1 with error 117 [ 47.807320][ T480] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.807320][ T480] [ 47.812301][ T386] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 28: len 1: ext4_ext_map_blocks returned -117 [ 47.831000][ T386] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 47.848702][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 47.865302][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 47.885744][ T386] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 47.920693][ T386] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 47.927165][ T505] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.946735][ T505] ext4 filesystem being mounted at /root/syzkaller-testdir3327030284/syzkaller.CWoEJV/5/bus supports timestamps until 2038 (0x7fffffff) [ 47.952397][ T489] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 202: comm syz-executor.1: lblock 10 mapped to illegal pblock 202 (length 1) [ 47.969568][ T496] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 47.979165][ T489] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 10 with max blocks 1 with error 117 [ 47.986957][ T7] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 192: comm kworker/u4:0: lblock 0 mapped to illegal pblock 192 (length 1) [ 48.000030][ T489] EXT4-fs (loop1): This should not happen!! Data will be lost [ 48.000030][ T489] [ 48.023875][ T306] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.024543][ T386] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.041267][ T496] ext4 filesystem being mounted at /root/syzkaller-testdir277510946/syzkaller.dVB8SI/2/bus supports timestamps until 2038 (0x7fffffff) [ 48.057301][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 48.079400][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.093281][ T306] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.109573][ T516] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 48.115374][ T7] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 48.129937][ T306] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.131949][ T516] ext4 filesystem being mounted at /root/syzkaller-testdir258817471/syzkaller.q1vo3y/4/bus supports timestamps until 2038 (0x7fffffff) [ 48.155678][ T7] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 48.169774][ T496] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 250: comm syz-executor.5: lblock 42 mapped to illegal pblock 250 (length 1) [ 48.170927][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.186356][ T306] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 201: comm kworker/u4:3: lblock 9 mapped to illegal pblock 201 (length 1) [ 48.197983][ T7] EXT4-fs error (device loop1): 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) [ 48.212296][ T505] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 202: comm syz-executor.2: lblock 10 mapped to illegal pblock 202 (length 1) [ 48.231372][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 48.251918][ T496] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 48.266388][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 48.272694][ T505] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 10 with max blocks 1 with error 117 [ 48.287461][ T7] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 48.299098][ T496] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 48.308113][ T306] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 48.317608][ T496] EXT4-fs error (device loop5): ext4_ext_truncate:4426: inode #19: comm syz-executor.5: mark_inode_dirty error [ 48.337473][ T505] EXT4-fs (loop2): This should not happen!! Data will be lost [ 48.337473][ T505] [ 48.342919][ T306] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 48.364573][ T7] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 48.365757][ T306] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 48.378165][ T496] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 48.387630][ T306] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 48.387721][ T306] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.403201][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.414295][ T496] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 48.427338][ T7] EXT4-fs error (device loop1): 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) [ 48.440081][ T496] EXT4-fs error (device loop5): ext4_truncate:4361: inode #19: comm syz-executor.5: mark_inode_dirty error [ 48.454485][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 48.467436][ T496] EXT4-fs error (device loop5): ext4_find_extent:928: inode #19: comm syz-executor.5: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 48.509827][ T496] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 48.522532][ T386] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.522598][ T496] EXT4-fs (loop5): This should not happen!! Data will be lost [ 48.522598][ T496] [ 48.549930][ T386] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.551015][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.580694][ T386] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.588789][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 48.597742][ T386] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.612561][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.622766][ T522] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 48.635132][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 48.644378][ T526] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.656843][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.665776][ T526] ext4 filesystem being mounted at /root/syzkaller-testdir375859046/syzkaller.VUj131/3/bus supports timestamps until 2038 (0x7fffffff) [ 48.677818][ T522] ext4 filesystem being mounted at /root/syzkaller-testdir3861632633/syzkaller.77iL27/4/bus supports timestamps until 2038 (0x7fffffff) [ 48.693988][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 48.722989][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.736260][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 48.750376][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) 2024/08/05 18:53:34 executed programs: 29 [ 48.763210][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 48.777345][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 48.790489][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 48.804499][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 48.845953][ T386] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.860622][ T536] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 48.870218][ T536] ext4 filesystem being mounted at /root/syzkaller-testdir3327030284/syzkaller.CWoEJV/6/bus supports timestamps until 2038 (0x7fffffff) [ 48.902568][ T540] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 48.913863][ T540] ext4 filesystem being mounted at /root/syzkaller-testdir258817471/syzkaller.q1vo3y/5/bus supports timestamps until 2038 (0x7fffffff) [ 48.925448][ T543] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 48.936971][ T543] ext4 filesystem being mounted at /root/syzkaller-testdir277510946/syzkaller.dVB8SI/3/bus supports timestamps until 2038 (0x7fffffff) [ 48.958188][ T386] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 48.989403][ T548] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 49.003437][ T7] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 201: comm kworker/u4:0: lblock 9 mapped to illegal pblock 201 (length 1) [ 49.004134][ T536] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 233: comm syz-executor.2: lblock 25 mapped to illegal pblock 233 (length 1) [ 49.018914][ T548] ext4 filesystem being mounted at /root/syzkaller-testdir2605979787/syzkaller.Tlkr1a/3/bus supports timestamps until 2038 (0x7fffffff) [ 49.034321][ T536] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 25 with max blocks 1 with error 117 [ 49.054044][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 49.059342][ T553] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 49.081425][ T553] ext4 filesystem being mounted at /root/syzkaller-testdir375859046/syzkaller.VUj131/4/bus supports timestamps until 2038 (0x7fffffff) [ 49.081595][ T536] EXT4-fs (loop2): This should not happen!! Data will be lost [ 49.081595][ T536] [ 49.095963][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 49.118577][ T540] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 251: comm syz-executor.3: lblock 43 mapped to illegal pblock 251 (length 1) [ 49.133831][ T540] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 49.148240][ T540] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.158287][ T540] EXT4-fs error (device loop3): ext4_ext_truncate:4426: inode #19: comm syz-executor.3: mark_inode_dirty error [ 49.170629][ T540] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 49.184620][ T540] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.194311][ T540] EXT4-fs error (device loop3): ext4_truncate:4361: inode #19: comm syz-executor.3: mark_inode_dirty error [ 49.196971][ T110] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 49.206012][ T540] ================================================================== [ 49.226974][ T540] BUG: KASAN: use-after-free in ext4_ext_insert_extent+0x403c/0x4d20 [ 49.233285][ T512] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 237: comm kworker/u4:5: lblock 29 mapped to illegal pblock 237 (length 1) [ 49.234823][ T540] Read of size 4 at addr ffff8881224dc4a4 by task syz-executor.3/540 [ 49.234835][ T540] [ 49.250583][ T306] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 236: comm kworker/u4:3: lblock 28 mapped to illegal pblock 236 (length 1) [ 49.257160][ T540] CPU: 1 PID: 540 Comm: syz-executor.3 Not tainted 5.10.222-syzkaller-1003210-gfd58936f3c1f #0 [ 49.257166][ T540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 49.257176][ T540] Call Trace: [ 49.257196][ T540] dump_stack_lvl+0x1e2/0x24b [ 49.257205][ T540] ? bfq_pos_tree_add_move+0x43b/0x43b [ 49.257212][ T540] ? panic+0x812/0x812 [ 49.257220][ T540] ? io_schedule+0x8f/0x120 [ 49.257240][ T540] print_address_description+0x81/0x3b0 [ 49.270523][ T553] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 238: comm syz-executor.0: lblock 30 mapped to illegal pblock 238 (length 1) [ 49.273813][ T540] ? __wait_on_bit+0x163/0x180 [ 49.273824][ T540] kasan_report+0x179/0x1c0 [ 49.273835][ T540] ? ext4_ext_insert_extent+0x403c/0x4d20 [ 49.273843][ T540] ? ext4_ext_insert_extent+0x403c/0x4d20 [ 49.273852][ T540] __asan_report_load4_noabort+0x14/0x20 [ 49.273860][ T540] ext4_ext_insert_extent+0x403c/0x4d20 [ 49.273880][ T540] ? __kasan_check_read+0x11/0x20 [ 49.284173][ T548] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 237: comm syz-executor.1: lblock 29 mapped to illegal pblock 237 (length 1) [ 49.294059][ T540] ? __ext4_handle_dirty_metadata+0x36e/0x810 [ 49.294068][ T540] ? ext4_ext_next_allocated_block+0x310/0x310 [ 49.294076][ T540] ? __ext4_ext_dirty+0x1b6/0x1f0 [ 49.294086][ T540] ext4_split_extent_at+0x812/0x1110 [ 49.294105][ T540] ? ext4_ext_try_to_merge_right+0x7e0/0x7e0 [ 49.302984][ T306] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 28: len 1: ext4_ext_map_blocks returned -117 [ 49.307051][ T540] ? __kasan_check_read+0x11/0x20 [ 49.310954][ T306] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 49.315373][ T540] ext4_split_extent+0x1bd/0x4e0 [ 49.315383][ T540] ext4_ext_map_blocks+0x2206/0x6ee0 [ 49.315395][ T540] ? stack_trace_snprint+0xf0/0xf0 [ 49.315403][ T540] ? ext4_ext_release+0x10/0x10 [ 49.315415][ T540] ? slab_post_alloc_hook+0x61/0x2f0 [ 49.315422][ T540] ? kmem_cache_alloc+0x168/0x2e0 [ 49.315432][ T540] ? ext4_alloc_io_end_vec+0x2a/0x170 [ 49.315440][ T540] ? ext4_writepages+0x122f/0x3c00 [ 49.315458][ T540] ? do_writepages+0x12e/0x270 [ 49.325166][ T7] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.335376][ T540] ? __filemap_fdatawrite_range+0x33c/0x3f0 [ 49.335385][ T540] ? file_write_and_wait_range+0x89/0x120 [ 49.335395][ T540] ? ext4_sync_file+0x1a2/0xa30 [ 49.335405][ T540] ? vfs_fsync_range+0x17b/0x190 [ 49.335413][ T540] ? ext4_buffered_write_iter+0x565/0x610 [ 49.335431][ T540] ? ext4_file_write_iter+0x193/0x1c80 [ 49.340583][ T512] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 29: len 1: ext4_ext_map_blocks returned -117 [ 49.344282][ T540] ? vfs_write+0xb4c/0xe70 [ 49.344289][ T540] ? ksys_write+0x199/0x2c0 [ 49.344297][ T540] ? __x64_sys_write+0x7b/0x90 [ 49.344307][ T540] ? do_syscall_64+0x34/0x70 [ 49.344319][ T540] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.344330][ T540] ? _raw_read_unlock+0x25/0x40 [ 49.344340][ T540] ? ext4_es_lookup_extent+0x33b/0x940 [ 49.344350][ T540] ext4_map_blocks+0xa65/0x1d10 [ 49.344376][ T540] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 49.356735][ T512] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:5: Invalid inode table block 34360905424 in block_group 0 [ 49.360981][ T540] ? ext4_inode_journal_mode+0x1a5/0x470 [ 49.360992][ T540] ext4_writepages+0x148b/0x3c00 [ 49.361005][ T540] ? ext4_readahead+0x110/0x110 [ 49.361012][ T540] ? ext4_readpage+0x230/0x230 [ 49.361033][ T540] ? can_reuse_spf_vma+0xe0/0xe0 [ 49.369453][ T548] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 29 with max blocks 1 with error 117 [ 49.371237][ T540] ? ext4_readpage+0x230/0x230 [ 49.371249][ T540] do_writepages+0x12e/0x270 [ 49.371259][ T540] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 49.371267][ T540] ? __writepage+0x130/0x130 [ 49.371291][ T540] ? __kasan_check_write+0x14/0x20 [ 49.389725][ T306] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 49.391892][ T540] ? _raw_spin_lock+0xa4/0x1b0 [ 49.391901][ T540] ? _raw_spin_unlock+0x4d/0x70 [ 49.391914][ T540] __filemap_fdatawrite_range+0x33c/0x3f0 [ 49.391923][ T540] ? filemap_check_errors+0x150/0x150 [ 49.391933][ T540] ? generic_perform_write+0x4ce/0x570 [ 49.391943][ T540] file_write_and_wait_range+0x89/0x120 [ 49.391954][ T540] ext4_sync_file+0x1a2/0xa30 [ 49.391962][ T540] ? down_write+0xd7/0x150 [ 49.391972][ T540] vfs_fsync_range+0x17b/0x190 [ 49.391981][ T540] ext4_buffered_write_iter+0x565/0x610 [ 49.391989][ T540] ext4_file_write_iter+0x193/0x1c80 [ 49.391999][ T540] ? avc_policy_seqno+0x1b/0x70 [ 49.392009][ T540] ? selinux_file_permission+0x2bb/0x560 [ 49.392019][ T540] ? fsnotify_perm+0x67/0x4e0 [ 49.392026][ T540] ? ext4_file_read_iter+0x4d0/0x4d0 [ 49.392035][ T540] ? security_file_permission+0x86/0xb0 [ 49.392055][ T540] ? iov_iter_init+0x3f/0x120 [ 49.756452][ T540] vfs_write+0xb4c/0xe70 [ 49.760508][ T540] ? futex_exit_release+0x1e0/0x1e0 [ 49.765532][ T540] ? kernel_write+0x3d0/0x3d0 [ 49.770044][ T540] ? mutex_trylock+0xa0/0xa0 [ 49.774566][ T540] ? __fdget_pos+0x2e7/0x3a0 [ 49.779079][ T540] ? ksys_write+0x77/0x2c0 [ 49.783332][ T540] ksys_write+0x199/0x2c0 [ 49.787498][ T540] ? __ia32_sys_read+0x90/0x90 [ 49.792185][ T540] ? fpu__clear_all+0x20/0x20 [ 49.796696][ T540] ? __kasan_check_read+0x11/0x20 [ 49.801747][ T540] __x64_sys_write+0x7b/0x90 [ 49.806170][ T540] do_syscall_64+0x34/0x70 [ 49.810421][ T540] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.816135][ T540] RIP: 0033:0x7fd03e60e859 [ 49.820408][ T540] 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 [ 49.839926][ T540] RSP: 002b:00007fd03e1910c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.848161][ T540] RAX: ffffffffffffffda RBX: 00007fd03e72df80 RCX: 00007fd03e60e859 [ 49.856071][ T540] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000006 [ 49.863889][ T540] RBP: 00007fd03e66aad0 R08: 0000000000000000 R09: 0000000000000000 [ 49.871689][ T540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.879669][ T540] R13: 000000000000000b R14: 00007fd03e72df80 R15: 00007ffdf16a9078 [ 49.887512][ T540] [ 49.889648][ T540] The buggy address belongs to the page: [ 49.895135][ T540] page:ffffea0004893700 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x1224dc [ 49.905415][ T540] flags: 0x4000000000000000() [ 49.910337][ T540] raw: 4000000000000000 ffffea0004893748 ffffea0004890548 0000000000000000 [ 49.919049][ T540] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 49.927595][ T540] page dumped because: kasan: bad access detected [ 49.933811][ T540] page_owner tracks the page as freed [ 49.939021][ T540] page last allocated via order 0, migratetype Movable, gfp_mask 0x100cca(GFP_HIGHUSER_MOVABLE), pid 526, ts 48363396278, free_ts 48938176744 [ 49.953355][ T540] prep_new_page+0x166/0x180 [ 49.957770][ T540] get_page_from_freelist+0x2d8c/0x2f30 [ 49.963338][ T540] __alloc_pages_nodemask+0x435/0xaf0 [ 49.968542][ T540] shmem_alloc_page+0x257/0x420 [ 49.973232][ T540] shmem_alloc_and_acct_page+0x395/0x8e0 [ 49.978708][ T540] shmem_getpage_gfp+0x891/0x2480 [ 49.983562][ T540] shmem_write_begin+0xca/0x1b0 [ 49.988281][ T540] generic_perform_write+0x2cd/0x570 [ 49.993366][ T540] __generic_file_write_iter+0x23c/0x560 [ 49.998920][ T540] generic_file_write_iter+0xaf/0x1c0 [ 50.004137][ T540] vfs_write+0xb4c/0xe70 [ 50.008209][ T540] ksys_write+0x199/0x2c0 [ 50.012381][ T540] __x64_sys_write+0x7b/0x90 [ 50.016800][ T540] do_syscall_64+0x34/0x70 [ 50.021055][ T540] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.026779][ T540] page last free stack trace: [ 50.031300][ T540] free_unref_page_prepare+0x2ae/0x2d0 [ 50.036595][ T540] free_unref_page_list+0x122/0xb20 [ 50.041738][ T540] release_pages+0xea0/0xef0 [ 50.046151][ T540] __pagevec_release+0x84/0x100 [ 50.051024][ T540] shmem_undo_range+0x7d1/0x1a60 [ 50.055809][ T540] shmem_evict_inode+0x215/0x9d0 [ 50.060594][ T540] evict+0x2a3/0x6c0 [ 50.064395][ T540] iput+0x632/0x7e0 [ 50.068037][ T540] dentry_unlink_inode+0x2ea/0x3d0 [ 50.072979][ T540] __dentry_kill+0x447/0x650 [ 50.077433][ T540] dentry_kill+0xc0/0x2a0 [ 50.081563][ T540] dput+0x40/0x80 [ 50.085035][ T540] __fput+0x52e/0x7b0 [ 50.088853][ T540] ____fput+0x15/0x20 [ 50.092680][ T540] task_work_run+0x129/0x190 [ 50.097113][ T540] exit_to_user_mode_loop+0xbf/0xd0 [ 50.102129][ T540] [ 50.104299][ T540] Memory state around the buggy address: [ 50.109784][ T540] ffff8881224dc380: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.118197][ T540] ffff8881224dc400: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.126096][ T540] >ffff8881224dc480: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.133985][ T540] ^ [ 50.138935][ T540] ffff8881224dc500: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.146880][ T540] ffff8881224dc580: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.154822][ T540] ================================================================== [ 50.162726][ T540] Disabling lock debugging due to kernel taint [ 50.170883][ T548] EXT4-fs (loop1): This should not happen!! Data will be lost [ 50.170883][ T548] [ 50.173019][ T540] EXT4-fs error (device loop3): ext4_ext_split:1071: inode #19: comm syz-executor.3: p_ext > EXT_MAX_EXTENT! [ 50.180692][ T553] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 30 with max blocks 1 with error 117 [ 50.205046][ T306] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 50.208906][ T7] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 50.218989][ T306] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.230483][ T512] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 50.242949][ T553] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.242949][ T553] [ 50.253696][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.262481][ T540] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 50.283407][ T566] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 50.295962][ T110] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 50.303049][ T512] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:5: mark_inode_dirty error [ 50.309845][ T566] ext4 filesystem being mounted at /root/syzkaller-testdir3861632633/syzkaller.77iL27/5/bus supports timestamps until 2038 (0x7fffffff) [ 50.322267][ T512] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.340693][ T540] EXT4-fs (loop3): This should not happen!! Data will be lost [ 50.340693][ T540] [ 50.364301][ T110] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 50.378395][ T386] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 50.385383][ T7] EXT4-fs error (device loop2): 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) [ 50.392357][ T306] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 50.413216][ T574] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 50.433715][ T306] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 50.433841][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 50.449231][ T574] ext4 filesystem being mounted at /root/syzkaller-testdir277510946/syzkaller.dVB8SI/4/bus supports timestamps until 2038 (0x7fffffff) [ 50.463872][ T386] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 50.475011][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 50.502051][ T7] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 50.515434][ T7] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 50.528391][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.541266][ T7] EXT4-fs error (device loop2): 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) [ 50.559576][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 50.584443][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.598223][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 50.612943][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.625942][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 50.639988][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.653176][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 50.672306][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.686924][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 50.701930][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.705439][ T588] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 50.714870][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 16: len 1: ext4_ext_map_blocks returned -117 [ 50.737482][ T588] ext4 filesystem being mounted at /root/syzkaller-testdir375859046/syzkaller.VUj131/5/bus supports timestamps until 2038 (0x7fffffff) [ 50.738042][ T583] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 50.753271][ T584] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 50.760971][ T583] ext4 filesystem being mounted at /root/syzkaller-testdir258817471/syzkaller.q1vo3y/6/bus supports timestamps until 2038 (0x7fffffff) [ 50.794117][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.796753][ T584] ext4 filesystem being mounted at /root/syzkaller-testdir2605979787/syzkaller.Tlkr1a/4/bus supports timestamps until 2038 (0x7fffffff) [ 50.807623][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 17: len 1: ext4_ext_map_blocks returned -117 [ 50.835705][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 18: len 1: ext4_ext_map_blocks returned -117 [ 50.864309][ T110] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 50.886839][ T591] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 50.890494][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 50.895814][ T591] ext4 filesystem being mounted at /root/syzkaller-testdir3861632633/syzkaller.77iL27/6/bus supports timestamps until 2038 (0x7fffffff) [ 50.910125][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 50.947487][ T110] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 50.963444][ T110] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 50.979405][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 50.992893][ T110] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 50.995569][ T601] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 51.011358][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 51.020724][ T601] ext4 filesystem being mounted at /root/syzkaller-testdir277510946/syzkaller.dVB8SI/5/bus supports timestamps until 2038 (0x7fffffff) [ 51.033368][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 51.066938][ T110] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.080146][ T110] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 51.097715][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 51.124131][ T607] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 51.124499][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.139882][ T607] ext4 filesystem being mounted at /root/syzkaller-testdir3327030284/syzkaller.CWoEJV/7/bus supports timestamps until 2038 (0x7fffffff) [ 51.146219][ T110] EXT4-fs error (device loop3): ext4_find_extent:928: inode #19: comm kworker/u4:2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 51.174403][ T614] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 51.179292][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 51.186722][ T614] ext4 filesystem being mounted at /root/syzkaller-testdir375859046/syzkaller.VUj131/6/bus supports timestamps until 2038 (0x7fffffff) [ 51.202701][ T110] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 51.227702][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.241003][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 51.255361][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.278933][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 51.285701][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 51.306735][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.320565][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 51.320710][ T617] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 51.334909][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.347979][ T306] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 249: comm kworker/u4:3: lblock 41 mapped to illegal pblock 249 (length 1) [ 51.357709][ T607] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 250: comm syz-executor.2: lblock 42 mapped to illegal pblock 250 (length 1) [ 51.370903][ T306] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 41: len 1: ext4_ext_map_blocks returned -117 [ 51.386461][ T617] ext4 filesystem being mounted at /root/syzkaller-testdir3861632633/syzkaller.77iL27/7/bus supports timestamps until 2038 (0x7fffffff) [ 51.399763][ T306] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.428613][ T386] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 51.446434][ T607] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 42 with max blocks 1 with error 117 [ 51.451975][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 51.466827][ T607] EXT4-fs (loop2): This should not happen!! Data will be lost [ 51.466827][ T607] [ 51.474639][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.482284][ T386] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 51.495401][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 51.510289][ T386] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.521836][ T306] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.545686][ T625] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 51.555349][ T306] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 51.555359][ T625] ext4 filesystem being mounted at /root/syzkaller-testdir2605979787/syzkaller.Tlkr1a/5/bus supports timestamps until 2038 (0x7fffffff) [ 51.560028][ T386] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.586309][ T306] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.592840][ T386] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 51.605663][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.616994][ T386] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.629589][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 51.643217][ T24] kauditd_printk_skb: 2 callbacks suppressed [ 51.643228][ T24] audit: type=1400 audit(1722884017.549:102): 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 [ 51.664850][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.696418][ T110] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 51.710065][ T306] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.710180][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 51.729655][ T386] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 32768: comm kworker/u4:4: lblock 1 mapped to illegal pblock 32768 (length 1) [ 51.738200][ T110] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.754642][ T634] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 51.779523][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 51.793874][ T24] audit: type=1400 audit(1722884017.549:103): 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 [ 51.816612][ T634] ext4 filesystem being mounted at /root/syzkaller-testdir277510946/syzkaller.dVB8SI/6/bus supports timestamps until 2038 (0x7fffffff) [ 51.831207][ T386] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 51.849043][ T386] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.868067][ T386] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 51.877817][ T386] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 51.891821][ T386] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.909554][ T386] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 32769: comm kworker/u4:4: lblock 2 mapped to illegal pblock 32769 (length 1) [ 51.924809][ T386] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 51.938474][ T386] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 51.958314][ T306] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.969355][ T386] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 51.972728][ T306] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 51.985030][ T386] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 52.012611][ T386] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.025711][ T386] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 52.040328][ T386] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.053072][ T386] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 52.067500][ T386] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.080527][ T386] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 52.102207][ T386] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.137662][ T110] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 52.143566][ T386] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 52.156617][ T640] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 52.164984][ T386] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.184390][ T640] ext4 filesystem being mounted at /root/syzkaller-testdir3861632633/syzkaller.77iL27/8/bus supports timestamps until 2038 (0x7fffffff) [ 52.187055][ T642] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 52.209358][ T642] ext4 filesystem being mounted at /root/syzkaller-testdir3327030284/syzkaller.CWoEJV/8/bus supports timestamps until 2038 (0x7fffffff) [ 52.210452][ T386] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 52.253095][ T386] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.267024][ T647] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 52.276110][ T386] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 52.277105][ T647] ext4 filesystem being mounted at /root/syzkaller-testdir258817471/syzkaller.q1vo3y/7/bus supports timestamps until 2038 (0x7fffffff) [ 52.298310][ T386] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.313484][ T306] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.334401][ T640] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm syz-executor.4: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.336694][ T306] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 52.353046][ T650] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 52.373455][ T306] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 52.389005][ T650] ext4 filesystem being mounted at /root/syzkaller-testdir2605979787/syzkaller.Tlkr1a/6/bus supports timestamps until 2038 (0x7fffffff) [ 52.404921][ T306] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.414341][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 52.415128][ T306] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 52.441334][ T640] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 19 with max blocks 29 with error 117 [ 52.454136][ T306] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.465307][ T640] EXT4-fs (loop4): This should not happen!! Data will be lost [ 52.465307][ T640] [ 52.467059][ T306] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.495308][ T306] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 52.518070][ T306] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 52.545402][ T306] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.556209][ T7] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 236: comm kworker/u4:0: lblock 28 mapped to illegal pblock 236 (length 1) [ 52.557066][ T663] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 52.572058][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 28: len 1: ext4_ext_map_blocks returned -117 [ 52.586787][ T306] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 52.593077][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 52.606624][ T666] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 241: comm syz-executor.1: lblock 33 mapped to illegal pblock 241 (length 1) [ 52.619606][ T7] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.636760][ T663] ext4 filesystem being mounted at /root/syzkaller-testdir277510946/syzkaller.dVB8SI/7/bus supports timestamps until 2038 (0x7fffffff) [ 52.651429][ T7] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 52.660179][ T306] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.669390][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.689717][ T306] EXT4-fs error (device loop4): ext4_find_extent:928: inode #19: comm kworker/u4:3: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 52.694743][ T7] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 237: comm kworker/u4:0: lblock 29 mapped to illegal pblock 237 (length 1) [ 52.712654][ T306] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 52.729786][ T666] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 33 with max blocks 1 with error 117 [ 52.741306][ T306] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.776467][ T670] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 52.777597][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 29: len 1: ext4_ext_map_blocks returned -117 [ 52.786287][ T666] EXT4-fs (loop1): This should not happen!! Data will be lost [ 52.786287][ T666] [ 52.799182][ T7] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 52.813488][ T110] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 246: comm kworker/u4:2: lblock 38 mapped to illegal pblock 246 (length 1) [ 52.822825][ T7] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.846482][ T670] ext4 filesystem being mounted at /root/syzkaller-testdir375859046/syzkaller.VUj131/7/bus supports timestamps until 2038 (0x7fffffff) [ 52.846886][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 38: len 1: ext4_ext_map_blocks returned -117 [ 52.861340][ T674] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 52.874342][ T110] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 52.882786][ T671] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 52.896997][ T110] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 52.915000][ T110] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 52.915143][ T7] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 52.928734][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 52.959060][ T306] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 52.967125][ T110] 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) [ 52.990567][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 39: len 1: ext4_ext_map_blocks returned -117 [ 53.004158][ T110] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 53.004629][ T674] ext4 filesystem being mounted at /root/syzkaller-testdir258817471/syzkaller.q1vo3y/8/bus supports timestamps until 2038 (0x7fffffff) [ 53.017976][ T110] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.041006][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.041080][ T110] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 53.066345][ T671] ext4 filesystem being mounted at /root/syzkaller-testdir3327030284/syzkaller.CWoEJV/9/bus supports timestamps until 2038 (0x7fffffff) [ 53.066425][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.093032][ T110] 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) [ 53.093492][ T306] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.111216][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 40: len 1: ext4_ext_map_blocks returned -117 [ 53.124155][ T7] EXT4-fs error (device loop1): 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) [ 53.136991][ T110] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 53.168875][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.172601][ T670] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 197: comm syz-executor.0: lblock 5 mapped to illegal pblock 197 (length 1) [ 53.182117][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 41: len 1: ext4_ext_map_blocks returned -117 [ 53.210362][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.223335][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 42: len 1: ext4_ext_map_blocks returned -117 [ 53.237178][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.250229][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 43: len 1: ext4_ext_map_blocks returned -117 [ 53.250514][ T670] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 53.264083][ T306] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 53.283160][ T670] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.291669][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 30: len 1: ext4_ext_map_blocks returned -117 [ 53.302969][ T670] EXT4-fs error (device loop0): ext4_ext_truncate:4426: inode #19: comm syz-executor.0: mark_inode_dirty error [ 53.322385][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.325183][ T671] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 199: comm syz-executor.2: lblock 7 mapped to illegal pblock 199 (length 1) [ 53.337891][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 31: len 1: ext4_ext_map_blocks returned -117 [ 53.353683][ T670] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 53.366324][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.392437][ T306] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.392605][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 32: len 1: ext4_ext_map_blocks returned -117 [ 53.405102][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.418795][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.434454][ T671] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 53.444930][ T306] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 53.470746][ T670] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.474003][ T671] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.481970][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 44: len 1: ext4_ext_map_blocks returned -117 [ 53.490035][ T671] EXT4-fs error (device loop2): ext4_ext_truncate:4426: inode #19: comm syz-executor.2: mark_inode_dirty error [ 53.503342][ T306] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.515034][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 53.527647][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.542569][ T671] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 53.553040][ T670] EXT4-fs error (device loop0): ext4_truncate:4361: inode #19: comm syz-executor.0: mark_inode_dirty error [ 53.567261][ T671] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 53.578592][ T306] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 53.603955][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 45: len 1: ext4_ext_map_blocks returned -117 [ 53.606156][ T671] EXT4-fs error (device loop2): ext4_truncate:4361: inode #19: comm syz-executor.2: mark_inode_dirty error [ 53.618107][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.633108][ T670] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm syz-executor.0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 53.650604][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 46: len 1: ext4_ext_map_blocks returned -117 [ 53.673971][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.676174][ T671] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 110424219939693: comm syz-executor.2: lblock 0 mapped to illegal pblock 110424219939693 (length 7) [ 53.686882][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 47: len 1: ext4_ext_map_blocks returned -117 [ 53.717205][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.717215][ T306] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.717372][ T306] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 53.757699][ T670] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 5 with error 117 [ 53.761929][ T306] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 53.769944][ T24] audit: type=1400 audit(1722884019.659:104): avc: denied { mounton } for pid=688 comm="syz-executor.3" path="/root/syzkaller-testdir258817471/syzkaller.q1vo3y/9/bus" dev="sda1" ino=1961 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 2024/08/05 18:53:39 executed programs: 54 [ 53.782557][ T306] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 53.809047][ T671] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 7 with error 117 [ 53.823134][ T306] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 53.849731][ T670] EXT4-fs (loop0): This should not happen!! Data will be lost [ 53.849731][ T670] [ 53.866129][ T671] EXT4-fs (loop2): This should not happen!! Data will be lost [ 53.866129][ T671] [ 53.883988][ T306] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 53.898792][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 53.912914][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 53.932052][ T306] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 54.022331][ T692] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 54.031223][ T692] ext4 filesystem being mounted at /root/syzkaller-testdir2605979787/syzkaller.Tlkr1a/7/bus supports timestamps until 2038 (0x7fffffff) [ 54.108320][ T696] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 54.116388][ T699] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 54.124914][ T696] ext4 filesystem being mounted at /root/syzkaller-testdir3861632633/syzkaller.77iL27/9/bus supports timestamps until 2038 (0x7fffffff) [ 54.155011][ T702] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 54.164164][ T699] ext4 filesystem being mounted at /root/syzkaller-testdir277510946/syzkaller.dVB8SI/8/bus supports timestamps until 2038 (0x7fffffff) [ 54.165597][ T692] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 250: comm syz-executor.1: lblock 42 mapped to illegal pblock 250 (length 1) [ 54.192607][ T24] audit: type=1400 audit(1722884020.089:105): avc: denied { unmount } for pid=353 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 54.202202][ T702] ext4 filesystem being mounted at /root/syzkaller-testdir3327030284/syzkaller.CWoEJV/10/bus supports timestamps until 2038 (0x7fffffff) [ 54.214450][ T9] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 245: comm kworker/u4:1: lblock 37 mapped to illegal pblock 245 (length 1) [ 54.249931][ T696] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 243: comm syz-executor.4: lblock 35 mapped to illegal pblock 243 (length 1) [ 54.266139][ T696] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 54.266881][ T706] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 54.280424][ T696] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 54.289064][ T692] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 42 with max blocks 1 with error 117 [ 54.298679][ T696] EXT4-fs error (device loop4): ext4_ext_truncate:4426: inode #19: comm syz-executor.4: mark_inode_dirty error [ 54.328361][ T696] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 54.329950][ T9] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 37: len 1: ext4_ext_map_blocks returned -117 [ 54.343280][ T696] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 54.366617][ T696] EXT4-fs error (device loop4): ext4_truncate:4361: inode #19: comm syz-executor.4: mark_inode_dirty error [ 54.367765][ T718] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 54.378772][ T696] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 192: comm syz-executor.4: lblock 0 mapped to illegal pblock 192 (length 1) [ 54.402114][ T696] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 54.415021][ T696] EXT4-fs (loop4): This should not happen!! Data will be lost [ 54.415021][ T696] [ 54.432888][ T706] ext4 filesystem being mounted at /root/syzkaller-testdir375859046/syzkaller.VUj131/8/bus supports timestamps until 2038 (0x7fffffff) [ 54.437933][ T702] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 231: comm syz-executor.2: lblock 23 mapped to illegal pblock 231 (length 1) [ 54.447604][ T692] EXT4-fs (loop1): This should not happen!! Data will be lost [ 54.447604][ T692] [ 54.471306][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 54.478104][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 54.485613][ T718] ext4 filesystem being mounted at /root/syzkaller-testdir258817471/syzkaller.q1vo3y/10/bus supports timestamps until 2038 (0x7fffffff) [ 54.498913][ T9] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 54.523752][ T9] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 54.530176][ T702] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 23 with max blocks 1 with error 117 [ 54.537911][ T9] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.550931][ T702] EXT4-fs (loop2): This should not happen!! Data will be lost [ 54.550931][ T702] [ 54.563405][ T9] EXT4-fs error (device loop1): 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) [ 54.590089][ T9] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 38: len 1: ext4_ext_map_blocks returned -117 [ 54.611247][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 54.625158][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 54.639085][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 54.644917][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 54.656159][ T9] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 54.680047][ T9] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 54.689623][ T9] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 54.704823][ T9] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.718998][ T9] EXT4-fs error (device loop1): 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) [ 54.737333][ T9] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 39: len 1: ext4_ext_map_blocks returned -117 [ 54.751255][ T9] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.764413][ T9] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 40: len 1: ext4_ext_map_blocks returned -117 [ 54.783028][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 54.806909][ T9] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.820113][ T9] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 41: len 1: ext4_ext_map_blocks returned -117 [ 54.834375][ T9] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 54.834912][ T731] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 54.847932][ T728] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 54.856524][ T731] ext4 filesystem being mounted at /root/syzkaller-testdir375859046/syzkaller.VUj131/9/bus supports timestamps until 2038 (0x7fffffff) [ 54.865357][ T728] ext4 filesystem being mounted at /root/syzkaller-testdir277510946/syzkaller.dVB8SI/9/bus supports timestamps until 2038 (0x7fffffff) [ 54.953516][ T733] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 54.953561][ T736] ext4 filesystem being mounted at /root/syzkaller-testdir3327030284/syzkaller.CWoEJV/11/bus supports timestamps until 2038 (0x7fffffff) [ 54.962445][ T733] ext4 filesystem being mounted at /root/syzkaller-testdir3861632633/syzkaller.77iL27/10/bus supports timestamps until 2038 (0x7fffffff) [ 55.043218][ T744] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 55.053545][ T110] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 249: comm kworker/u4:2: lblock 41 mapped to illegal pblock 249 (length 1) [ 55.060991][ T744] ext4 filesystem being mounted at /root/syzkaller-testdir258817471/syzkaller.q1vo3y/11/bus supports timestamps until 2038 (0x7fffffff) [ 55.079203][ T745] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 55.088944][ T731] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 250: comm syz-executor.0: lblock 42 mapped to illegal pblock 250 (length 1) [ 55.091392][ T745] ext4 filesystem being mounted at /root/syzkaller-testdir2605979787/syzkaller.Tlkr1a/8/bus supports timestamps until 2038 (0x7fffffff) [ 55.106781][ T733] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 251: comm syz-executor.4: lblock 43 mapped to illegal pblock 251 (length 1) [ 55.131957][ T736] 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) [ 55.134978][ T733] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 55.163172][ T733] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.164391][ T731] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 55.180637][ T736] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 55.193194][ T731] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.203746][ T733] EXT4-fs error (device loop4): ext4_ext_truncate:4426: inode #19: comm syz-executor.4: mark_inode_dirty error [ 55.211315][ T731] EXT4-fs error (device loop0): ext4_ext_truncate:4426: inode #19: comm syz-executor.0: mark_inode_dirty error [ 55.226376][ T736] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.234802][ T731] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm syz-executor.0: Invalid inode table block 34360905424 in block_group 0 [ 55.243380][ T744] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 231: comm syz-executor.3: lblock 23 mapped to illegal pblock 231 (length 1) [ 55.257315][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 41: len 1: ext4_ext_map_blocks returned -117 [ 55.282597][ T736] EXT4-fs error (device loop2): ext4_ext_truncate:4426: inode #19: comm syz-executor.2: mark_inode_dirty error [ 55.291363][ T110] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 55.296878][ T731] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.310537][ T733] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 55.320370][ T744] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 55.333848][ T110] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.347330][ T733] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.358133][ T731] EXT4-fs error (device loop0): ext4_truncate:4361: inode #19: comm syz-executor.0: mark_inode_dirty error [ 55.366596][ T733] EXT4-fs error (device loop4): ext4_truncate:4361: inode #19: comm syz-executor.4: mark_inode_dirty error [ 55.378183][ T736] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm syz-executor.2: Invalid inode table block 34360905424 in block_group 0 [ 55.390067][ T733] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 192: comm syz-executor.4: lblock 0 mapped to illegal pblock 192 (length 1) [ 55.403542][ T744] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.418328][ T733] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 55.431232][ T745] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 239: comm syz-executor.1: lblock 31 mapped to illegal pblock 239 (length 1) [ 55.444301][ T733] EXT4-fs (loop4): This should not happen!! Data will be lost [ 55.444301][ T733] [ 55.456226][ T731] EXT4-fs error (device loop0): ext4_find_extent:928: inode #19: comm syz-executor.0: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 55.468869][ T736] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.484407][ T731] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 55.495736][ T110] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 55.504971][ T731] EXT4-fs (loop0): This should not happen!! Data will be lost [ 55.504971][ T731] [ 55.526694][ T744] EXT4-fs error (device loop3): ext4_ext_truncate:4426: inode #19: comm syz-executor.3: mark_inode_dirty error [ 55.526804][ T745] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 55.553005][ T745] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.555084][ T736] EXT4-fs error (device loop2): ext4_truncate:4361: inode #19: comm syz-executor.2: mark_inode_dirty error [ 55.566797][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.582611][ T736] EXT4-fs error (device loop2): ext4_find_extent:928: inode #19: comm syz-executor.2: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 55.586555][ T745] EXT4-fs error (device loop1): ext4_ext_truncate:4426: inode #19: comm syz-executor.1: mark_inode_dirty error [ 55.604533][ T736] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 55.616020][ T306] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 55.627835][ T736] EXT4-fs (loop2): This should not happen!! Data will be lost [ 55.627835][ T736] [ 55.641840][ T386] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 55.653095][ T745] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 55.665125][ T110] 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) [ 55.678709][ T744] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 55.696851][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 42: len 1: ext4_ext_map_blocks returned -117 [ 55.714068][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 55.724031][ T386] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 55.737859][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 55.753441][ T744] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.765010][ T110] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 55.774256][ T745] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.797224][ T744] EXT4-fs error (device loop3): ext4_truncate:4361: inode #19: comm syz-executor.3: mark_inode_dirty error [ 55.797323][ T745] EXT4-fs error (device loop1): ext4_truncate:4361: inode #19: comm syz-executor.1: mark_inode_dirty error [ 55.820286][ T110] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 55.820821][ T744] 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) [ 55.830104][ T110] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 55.848821][ T744] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 55.860896][ T306] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 55.873381][ T744] EXT4-fs (loop3): This should not happen!! Data will be lost [ 55.873381][ T744] [ 55.890456][ T745] EXT4-fs error (device loop1): ext4_find_extent:928: inode #19: comm syz-executor.1: pblk 208 bad header/extent: invalid magic - magic 6f69, entries 29795, max 9324(0), depth 20297(0) [ 55.914544][ T386] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 55.914809][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 55.928698][ T745] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 55.942266][ T110] 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) [ 55.953726][ T386] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 55.971611][ T745] EXT4-fs (loop1): This should not happen!! Data will be lost [ 55.971611][ T745] [ 55.994100][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 43: len 1: ext4_ext_map_blocks returned -117 [ 55.994122][ T110] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 56.021916][ T386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 56.022093][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.036015][ T386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 56.048472][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 44: len 1: ext4_ext_map_blocks returned -117 [ 56.077628][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.090564][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 45: len 1: ext4_ext_map_blocks returned -117 [ 56.104937][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.118145][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 46: len 1: ext4_ext_map_blocks returned -117 [ 56.132374][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.145485][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 47: len 1: ext4_ext_map_blocks returned -117 [ 56.159525][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.271317][ T770] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 56.280842][ T770] ext4 filesystem being mounted at /root/syzkaller-testdir375859046/syzkaller.VUj131/10/bus supports timestamps until 2038 (0x7fffffff) [ 56.281025][ T765] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 56.304394][ T765] ext4 filesystem being mounted at /root/syzkaller-testdir3861632633/syzkaller.77iL27/11/bus supports timestamps until 2038 (0x7fffffff) [ 56.311913][ T768] ext4 filesystem being mounted at /root/syzkaller-testdir3327030284/syzkaller.CWoEJV/12/bus supports timestamps until 2038 (0x7fffffff) [ 56.334213][ T772] ext4 filesystem being mounted at /root/syzkaller-testdir258817471/syzkaller.q1vo3y/12/bus supports timestamps until 2038 (0x7fffffff) [ 56.366878][ T782] ext4 filesystem being mounted at /root/syzkaller-testdir277510946/syzkaller.dVB8SI/10/bus supports timestamps until 2038 (0x7fffffff) [ 56.381970][ T781] ext4 filesystem being mounted at /root/syzkaller-testdir2605979787/syzkaller.Tlkr1a/9/bus supports timestamps until 2038 (0x7fffffff) [ 56.400123][ T386] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 56.415881][ T768] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 193: comm syz-executor.2: lblock 1 mapped to illegal pblock 193 (length 1) [ 56.431586][ T110] EXT4-fs error (device loop2): ext4_map_blocks:710: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 56.434346][ T768] EXT4-fs (loop2): Delayed block allocation failed for inode 19 at logical offset 1 with max blocks 1 with error 117 [ 56.458559][ T765] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 196: comm syz-executor.4: lblock 4 mapped to illegal pblock 196 (length 1) [ 56.462000][ T772] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 253: comm syz-executor.3: lblock 45 mapped to illegal pblock 253 (length 1) [ 56.482965][ T768] EXT4-fs (loop2): This should not happen!! Data will be lost [ 56.482965][ T768] [ 56.487810][ T9] EXT4-fs error (device loop3): ext4_map_blocks:710: inode #19: block 44: comm kworker/u4:1: lblock 44 mapped to illegal pblock 44 (length 1) [ 56.497986][ T306] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 194: comm kworker/u4:3: lblock 2 mapped to illegal pblock 194 (length 1) [ 56.512260][ T9] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 44: len 1: ext4_ext_map_blocks returned -117 [ 56.526525][ 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) [ 56.539995][ T772] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 45 with max blocks 1 with error 117 [ 56.557740][ T765] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 4 with max blocks 1 with error 117 [ 56.572682][ T110] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4845: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 56.582267][ T765] EXT4-fs (loop4): This should not happen!! Data will be lost [ 56.582267][ T765] [ 56.601682][ T110] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 56.605687][ T772] EXT4-fs (loop3): This should not happen!! Data will be lost [ 56.605687][ T772] [ 56.619034][ T110] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 56.629065][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 56.638217][ T110] EXT4-fs error (device loop2): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 56.651754][ T306] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 56.663982][ T110] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.678570][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 56.690969][ T9] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 56.716644][ T9] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:1: mark_inode_dirty error [ 56.721435][ T306] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 56.729875][ T9] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.743656][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 56.756166][ T386] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 56.777708][ T7] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 56.782535][ T110] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 193: comm kworker/u4:2: lblock 1 mapped to illegal pblock 193 (length 1) [ 56.792897][ T7] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 56.806444][ T386] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 56.832277][ T306] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 56.841788][ T306] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 56.858769][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.871467][ T306] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 56.884514][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 56.891901][ T306] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 244092358902579: comm kworker/u4:3: lblock 3 mapped to illegal pblock 244092358902579 (length 1) [ 56.901297][ T386] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 56.915233][ T306] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 56.930918][ T577] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 56.942110][ T306] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 56.956979][ T110] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 56.973413][ T306] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 56.983963][ T386] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 56.991789][ T306] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 57.005542][ T577] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 57.017809][ T110] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 57.036425][ T306] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.040655][ T110] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 57.054326][ T306] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 244092358902580: comm kworker/u4:3: lblock 4 mapped to illegal pblock 244092358902580 (length 1) [ 57.066524][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.082656][ T306] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 57.095772][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 2: len 1: ext4_ext_map_blocks returned -28 [ 57.122506][ T801] ext4 filesystem being mounted at /root/syzkaller-testdir375859046/syzkaller.VUj131/11/bus supports timestamps until 2038 (0x7fffffff) [ 57.123806][ T110] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 57.145870][ T306] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 57.150315][ T110] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 57.164448][ T306] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.173047][ T110] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 57.186466][ T306] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 57.201435][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 57.217181][ T306] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.225272][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -28 [ 57.237455][ T306] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 57.251268][ T110] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 57.274908][ T306] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.291325][ T110] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 57.296182][ T306] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 57.311810][ T110] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 57.326968][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -28) [ 57.339788][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 4: len 1: ext4_ext_map_blocks returned -117 [ 57.339877][ T306] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.353576][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.379088][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 5: len 1: ext4_ext_map_blocks returned -117 [ 57.400023][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.405504][ T306] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 57.419807][ T806] ext4 filesystem being mounted at /root/syzkaller-testdir3327030284/syzkaller.CWoEJV/13/bus supports timestamps until 2038 (0x7fffffff) [ 57.426535][ T306] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.452850][ T306] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 57.461617][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 57.466987][ T306] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.494516][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.494651][ T808] ext4 filesystem being mounted at /root/syzkaller-testdir258817471/syzkaller.q1vo3y/13/bus supports timestamps until 2038 (0x7fffffff) [ 57.507519][ T306] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 57.535237][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 57.535366][ T306] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.561868][ T306] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 57.576040][ T306] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.584158][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.589290][ T811] ext4 filesystem being mounted at /root/syzkaller-testdir3861632633/syzkaller.77iL27/12/bus supports timestamps until 2038 (0x7fffffff) [ 57.604697][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 57.639507][ T306] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 57.653239][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.666487][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 57.680837][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.696613][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 57.717071][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.729906][ T7] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 57.758535][ T824] ext4 filesystem being mounted at /root/syzkaller-testdir375859046/syzkaller.VUj131/12/bus supports timestamps until 2038 (0x7fffffff) [ 57.782036][ T7] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 198: comm kworker/u4:0: lblock 6 mapped to illegal pblock 198 (length 1) [ 57.796677][ T811] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 239: comm syz-executor.4: lblock 31 mapped to illegal pblock 239 (length 1) [ 57.812095][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 6: len 1: ext4_ext_map_blocks returned -117 [ 57.814133][ T811] EXT4-fs (loop4): Delayed block allocation failed for inode 19 at logical offset 31 with max blocks 1 with error 117 [ 57.826758][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 57.838229][ T811] EXT4-fs (loop4): This should not happen!! Data will be lost [ 57.838229][ T811] [ 57.862991][ T7] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 57.874156][ T7] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 57.887292][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.900265][ T7] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 3906898255: comm kworker/u4:0: lblock 7 mapped to illegal pblock 3906898255 (length 1) [ 57.920025][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 7: len 1: ext4_ext_map_blocks returned -117 [ 57.937151][ T7] EXT4-fs error (device loop4): __ext4_get_inode_loc:4409: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 57.958236][ T7] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 57.968076][ T7] EXT4-fs error (device loop4): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:0: mark_inode_dirty error [ 57.976569][ T829] ext4 filesystem being mounted at /root/syzkaller-testdir2605979787/syzkaller.Tlkr1a/10/bus supports timestamps until 2038 (0x7fffffff) [ 57.980939][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 57.996360][ T828] ext4 filesystem being mounted at /root/syzkaller-testdir3327030284/syzkaller.CWoEJV/14/bus supports timestamps until 2038 (0x7fffffff) [ 58.007576][ T7] EXT4-fs error (device loop4): ext4_map_blocks:710: inode #19: block 8: comm kworker/u4:0: lblock 8 mapped to illegal pblock 8 (length 1) [ 58.035484][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 8: len 1: ext4_ext_map_blocks returned -117 [ 58.035808][ T836] ext4 filesystem being mounted at /root/syzkaller-testdir277510946/syzkaller.dVB8SI/11/bus supports timestamps until 2038 (0x7fffffff) [ 58.055232][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.082527][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 9: len 1: ext4_ext_map_blocks returned -117 [ 58.097837][ T306] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 58.115046][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.130532][ T306] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 192: comm kworker/u4:3: lblock 0 mapped to illegal pblock 192 (length 1) [ 58.148462][ T386] EXT4-fs error (device loop2): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 58.149597][ T829] 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) [ 58.178312][ T840] ext4 filesystem being mounted at /root/syzkaller-testdir258817471/syzkaller.q1vo3y/14/bus supports timestamps until 2038 (0x7fffffff) [ 58.181468][ T306] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 0: len 1: ext4_ext_map_blocks returned -117 [ 58.198095][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 10: len 1: ext4_ext_map_blocks returned -117 [ 58.206342][ T306] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 58.226479][ T110] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 228: comm kworker/u4:2: lblock 20 mapped to illegal pblock 228 (length 1) [ 58.234591][ T306] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 58.251006][ T836] EXT4-fs error (device loop5): ext4_map_blocks:710: inode #19: block 229: comm syz-executor.5: lblock 21 mapped to illegal pblock 229 (length 1) [ 58.259143][ T829] EXT4-fs (loop1): Delayed block allocation failed for inode 19 at logical offset 4 with max blocks 1 with error 117 [ 58.274180][ T836] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 21 with max blocks 1 with error 117 [ 58.286361][ T306] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:3: mark_inode_dirty error [ 58.298023][ T836] EXT4-fs (loop5): This should not happen!! Data will be lost [ 58.298023][ T836] [ 58.311118][ T829] EXT4-fs (loop1): This should not happen!! Data will be lost [ 58.311118][ T829] [ 58.329733][ T110] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4845: inode #19: block 20: len 1: ext4_ext_map_blocks returned -117 [ 58.345046][ T306] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.345205][ T110] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 58.371190][ T386] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 1: comm kworker/u4:4: lblock 1 mapped to illegal pblock 1 (length 1) [ 58.385461][ T110] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 58.385540][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.395740][ T110] EXT4-fs error (device loop5): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 58.408024][ T386] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 1: len 1: ext4_ext_map_blocks returned -117 [ 58.422345][ T110] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.446204][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 11: len 1: ext4_ext_map_blocks returned -117 [ 58.446585][ T386] EXT4-fs error (device loop1): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 58.462496][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.487358][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 58.487513][ T306] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 58.501366][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.530027][ T853] ext4 filesystem being mounted at /root/syzkaller-testdir375859046/syzkaller.VUj131/13/bus supports timestamps until 2038 (0x7fffffff) [ 58.562284][ T306] EXT4-fs error (device loop5): __ext4_get_inode_loc:4409: comm kworker/u4:3: Invalid inode table block 34360905424 in block_group 0 [ 58.562434][ T840] 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) [ 58.589465][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 13: len 1: ext4_ext_map_blocks returned -117 [ 58.608567][ T386] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 58.609288][ T840] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 40 with max blocks 8 with error 117 [ 58.617932][ T577] 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) [ 58.618208][ T577] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4845: inode #19: block 39: len 1: ext4_ext_map_blocks returned -117 [ 58.653385][ T7] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.663319][ T577] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 58.677907][ T386] EXT4-fs error (device loop1): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:4: mark_inode_dirty error [ 58.689309][ T577] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 58.703114][ T840] EXT4-fs (loop3): This should not happen!! Data will be lost [ 58.703114][ T840] [ 58.710920][ T577] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:6: mark_inode_dirty error [ 58.732761][ T860] ext4 filesystem being mounted at /root/syzkaller-testdir3327030284/syzkaller.CWoEJV/15/bus supports timestamps until 2038 (0x7fffffff) [ 58.733974][ T577] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.762306][ T110] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 227: comm kworker/u4:2: lblock 19 mapped to illegal pblock 227 (length 1) [ 58.762674][ T386] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 58.777307][ T853] EXT4-fs error (device loop0): ext4_map_blocks:710: inode #19: block 228: comm syz-executor.0: lblock 20 mapped to illegal pblock 228 (length 1) [ 58.790108][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 14: len 1: ext4_ext_map_blocks returned -117 [ 58.804557][ T853] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 20 with max blocks 1 with error 117 [ 58.830209][ T853] EXT4-fs (loop0): This should not happen!! Data will be lost [ 58.830209][ T853] [ 58.832269][ T386] EXT4-fs error (device loop1): ext4_map_blocks:710: inode #19: block 2: comm kworker/u4:4: lblock 2 mapped to illegal pblock 2 (length 1) [ 58.840609][ T7] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4845: inode #19: block 15: len 1: ext4_ext_map_blocks returned -117 [ 58.854696][ T110] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4845: inode #19: block 19: len 1: ext4_ext_map_blocks returned -117 2024/08/05 18:53:44 executed programs: 83 [ 58.881914][ T577] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 58.923298][ T577] EXT4-fs error (device loop3): __ext4_get_inode_loc:4409: comm kworker/u4:6: Invalid inode table block 34360905424 in block_group 0 [ 58.924143][ T110] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 58.950676][ T386] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 2: len 1: ext4_ext_map_blocks returned -117 [ 58.952946][ T110] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5869: Corrupt filesystem [ 58.974205][ T110] EXT4-fs error (device loop0): ext4_convert_unwritten_extents:4846: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 58.974217][ T386] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.001919][ T386] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4845: inode #19: block 3: len 1: ext4_ext_map_blocks returned -117 [ 59.005017][ T110] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.016748][ T386] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 59.058336][ T386] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 59.072455][ T386] EXT4-fs error (device loop0): __ext4_get_inode_loc:4409: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 59.083998][ T867] ext4 filesystem being mounted at /root/syzkaller-testdir277510946/syzkaller.dVB8SI/12/bus supports timestamps until 2038 (0x7fffffff) [ 59.188457][ T870] ext4 filesystem being mounted at /root/syzkaller-testdir3861632633/syzkaller.77iL27/13/bus supports timestamps until 2038 (0x7fffffff) [ 59.201048][ T875] ext4 filesystem being mounted at /root/syzkaller-testdir2605979787/syzkaller.Tlkr1a/11/bus supports timestamps until 2038 (0x7fffffff)