Warning: Permanently added '10.128.1.247' (ED25519) to the list of known hosts. 2025/07/28 04:16:52 ignoring optional flag "sandboxArg"="0" 2025/07/28 04:16:52 ignoring optional flag "type"="gce" 2025/07/28 04:16:52 parsed 1 programs 2025/07/28 04:16:52 executed programs: 0 [ 43.830181][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.837654][ T341] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.845199][ T341] device bridge_slave_0 entered promiscuous mode [ 43.853048][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.860183][ T341] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.867666][ T341] device bridge_slave_1 entered promiscuous mode [ 43.898263][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.905540][ T340] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.912981][ T340] device bridge_slave_0 entered promiscuous mode [ 43.921112][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.928154][ T340] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.935726][ T340] device bridge_slave_1 entered promiscuous mode [ 43.982897][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.989943][ T344] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.997382][ T344] device bridge_slave_0 entered promiscuous mode [ 44.012504][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.019643][ T346] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.027135][ T346] device bridge_slave_0 entered promiscuous mode [ 44.036755][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.043882][ T344] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.051426][ T344] device bridge_slave_1 entered promiscuous mode [ 44.069283][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.076369][ T346] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.083730][ T346] device bridge_slave_1 entered promiscuous mode [ 44.160840][ T343] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.168226][ T343] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.175628][ T343] device bridge_slave_0 entered promiscuous mode [ 44.182611][ T343] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.189642][ T343] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.197245][ T343] device bridge_slave_1 entered promiscuous mode [ 44.285672][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.292828][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.300208][ T347] device bridge_slave_0 entered promiscuous mode [ 44.307091][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.314258][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.321740][ T347] device bridge_slave_1 entered promiscuous mode [ 44.395413][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.402490][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.409794][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.416819][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.429999][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.437068][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.444308][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.451324][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.469913][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.476979][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.484357][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.491468][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.524271][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.531338][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.538585][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.545720][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.556083][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.563176][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.570548][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.577594][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.604727][ T343] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.611800][ T343] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.619073][ T343] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.626113][ T343] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.637807][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.645389][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.652695][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.659973][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.667691][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.675602][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.682888][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.690047][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.697290][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.704722][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.711994][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.719377][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.726687][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.761330][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.769327][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.777628][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.786011][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.793085][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.800408][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.808632][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.815659][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.823021][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.830375][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.837805][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.845972][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.853009][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.860311][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.868506][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.875525][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.882912][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.891098][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.898138][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.905572][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.913736][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.920734][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.944795][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.954489][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.962931][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.970872][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.979044][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.987104][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.995399][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.002520][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.009877][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.018033][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.025077][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.032427][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.040667][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.048976][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.056006][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.080263][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.088685][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.097118][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.105431][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.113506][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.121255][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.132076][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.140768][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.149100][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.156341][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.164233][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.179724][ T343] device veth0_vlan entered promiscuous mode [ 45.192228][ T347] device veth0_vlan entered promiscuous mode [ 45.199516][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.208319][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.216569][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.224211][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.231868][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.239203][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.246812][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.255098][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.263384][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.270420][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.277884][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.286030][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.294149][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.302613][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.310742][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.317797][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.325252][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.333603][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.342633][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.350659][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.361127][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.369293][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.377409][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.385719][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.396961][ T343] device veth1_macvtap entered promiscuous mode [ 45.407819][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.416116][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.424144][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.432288][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.440270][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.448462][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.456503][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.464876][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.472407][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.483866][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.492283][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.510438][ T344] device veth0_vlan entered promiscuous mode [ 45.516866][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.525296][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.533651][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.542553][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.551673][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.570122][ T347] device veth1_macvtap entered promiscuous mode [ 45.586788][ T344] device veth1_macvtap entered promiscuous mode [ 45.588519][ T407] loop4: detected capacity change from 0 to 512 [ 45.597731][ T340] device veth0_vlan entered promiscuous mode [ 45.606564][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 45.606578][ T30] audit: type=1400 audit(1753676214.394:88): avc: denied { mounton } for pid=405 comm="syz-executor.4" path="/root/syzkaller-testdir2501660836/syzkaller.kwpeRX/0/file1" dev="sda1" ino=2044 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 45.616611][ T341] device veth0_vlan entered promiscuous mode [ 45.647482][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.656360][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.663958][ T407] EXT4-fs (loop4): 1 orphan inode deleted [ 45.664919][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.670251][ T407] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 45.678982][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.700767][ T30] audit: type=1400 audit(1753676214.494:89): avc: denied { mount } for pid=405 comm="syz-executor.4" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 45.708189][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.730088][ T407] ext4 filesystem being mounted at /root/syzkaller-testdir2501660836/syzkaller.kwpeRX/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.737811][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.752676][ T30] audit: type=1400 audit(1753676214.544:90): avc: denied { write } for pid=405 comm="syz-executor.4" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.767131][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.784144][ T30] audit: type=1400 audit(1753676214.574:91): avc: denied { add_name } for pid=405 comm="syz-executor.4" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.794023][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.812178][ T30] audit: type=1400 audit(1753676214.574:92): avc: denied { create } for pid=405 comm="syz-executor.4" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.818843][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.838738][ T30] audit: type=1400 audit(1753676214.574:93): avc: denied { read write open } for pid=405 comm="syz-executor.4" path="/root/syzkaller-testdir2501660836/syzkaller.kwpeRX/0/file1/bus" dev="loop4" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.857114][ T346] device veth0_vlan entered promiscuous mode [ 45.874738][ T30] audit: type=1400 audit(1753676214.574:94): avc: denied { mounton } for pid=405 comm="syz-executor.4" path="/root/syzkaller-testdir2501660836/syzkaller.kwpeRX/0/file1/bus" dev="loop4" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.881134][ T343] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 45.907238][ T30] audit: type=1400 audit(1753676214.634:95): avc: denied { unmount } for pid=343 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 45.922607][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 45.944161][ T343] EXT4-fs error (device loop4): ext4_quota_off:6504: inode #3: comm syz-executor.4: mark_inode_dirty error [ 45.956612][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 45.965957][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.974520][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.983154][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.991803][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.999242][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.006998][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.014833][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.022521][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.031351][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.039597][ T413] loop4: detected capacity change from 0 to 512 [ 46.039657][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.054500][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.062857][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.071719][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.079185][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.080440][ T413] EXT4-fs (loop4): 1 orphan inode deleted [ 46.092550][ T413] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 46.102541][ T340] device veth1_macvtap entered promiscuous mode [ 46.114966][ T413] ext4 filesystem being mounted at /root/syzkaller-testdir2501660836/syzkaller.kwpeRX/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.144711][ T341] device veth1_macvtap entered promiscuous mode [ 46.159027][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.172555][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.178810][ T419] loop1: detected capacity change from 0 to 512 [ 46.187077][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.187383][ T418] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 46.198995][ T346] device veth1_macvtap entered promiscuous mode [ 46.220736][ T418] EXT4-fs (loop4): Remounting filesystem read-only [ 46.222275][ T421] loop0: detected capacity change from 0 to 512 [ 46.227847][ T418] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 46.245903][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.246964][ T418] EXT4-fs (loop4): Remounting filesystem read-only [ 46.260928][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.261535][ T418] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 46.272015][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.285881][ T418] EXT4-fs (loop4): Remounting filesystem read-only [ 46.287407][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.292994][ T418] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 46.301472][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.317224][ T418] EXT4-fs (loop4): Remounting filesystem read-only [ 46.321802][ T419] EXT4-fs (loop1): 1 orphan inode deleted [ 46.326945][ T418] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 46.333067][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.343924][ T421] EXT4-fs (loop0): 1 orphan inode deleted [ 46.349771][ T419] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 46.355748][ T421] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 46.377114][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.398671][ T418] EXT4-fs (loop4): Remounting filesystem read-only [ 46.406662][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.413732][ T418] EXT4-fs error (device loop4): ext4_dirty_inode:6071: inode #16: comm syz-executor.4: mark_inode_dirty error [ 46.421365][ T421] ext4 filesystem being mounted at /root/syzkaller-testdir3508816460/syzkaller.gTLCDb/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.433048][ T418] EXT4-fs (loop4): Remounting filesystem read-only [ 46.447805][ T419] ext4 filesystem being mounted at /root/syzkaller-testdir2428641447/syzkaller.U4vO23/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.454021][ T418] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 46.469306][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.478334][ T418] EXT4-fs (loop4): Remounting filesystem read-only [ 46.488754][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.501292][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.511428][ T418] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 46.512496][ T428] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 46.533766][ T418] EXT4-fs (loop4): Remounting filesystem read-only [ 46.537259][ T428] EXT4-fs (loop1): Remounting filesystem read-only [ 46.548945][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.549119][ T428] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 46.558267][ T344] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 46.570267][ T418] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 46.578770][ T428] EXT4-fs (loop1): Remounting filesystem read-only [ 46.587895][ T418] EXT4-fs (loop4): Remounting filesystem read-only [ 46.597083][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.600626][ T418] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 46.609290][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.620771][ T418] EXT4-fs (loop4): Remounting filesystem read-only [ 46.628881][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 46.635105][ T428] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 46.642396][ T344] EXT4-fs error (device loop0): ext4_quota_off:6504: inode #3: comm syz-executor.0: mark_inode_dirty error [ 46.651688][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.663151][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 46.670722][ T428] EXT4-fs (loop1): Remounting filesystem read-only [ 46.685247][ T428] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 46.701078][ T428] EXT4-fs (loop1): Remounting filesystem read-only [ 46.707787][ T428] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 46.719201][ T428] EXT4-fs (loop1): Remounting filesystem read-only [ 46.726730][ T428] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 46.751292][ T430] loop2: detected capacity change from 0 to 512 [ 46.763271][ T428] EXT4-fs (loop1): Remounting filesystem read-only [ 46.770140][ T428] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 46.771380][ T433] loop5: detected capacity change from 0 to 512 [ 46.785916][ T436] loop0: detected capacity change from 0 to 512 [ 46.792480][ T434] loop3: detected capacity change from 0 to 512 [ 46.792982][ T428] EXT4-fs (loop1): Remounting filesystem read-only [ 46.806736][ T428] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 46.809086][ T430] EXT4-fs (loop2): 1 orphan inode deleted [ 46.824708][ T428] EXT4-fs (loop1): Remounting filesystem read-only [ 46.825194][ T433] EXT4-fs (loop5): 1 orphan inode deleted [ 46.832157][ T428] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 46.837053][ T433] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 46.868115][ T433] ext4 filesystem being mounted at /root/syzkaller-testdir670422670/syzkaller.Y3taek/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.874304][ T434] EXT4-fs (loop3): 1 orphan inode deleted [ 46.884997][ T447] loop4: detected capacity change from 0 to 512 [ 46.895257][ T434] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 46.916689][ T430] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 46.932158][ T436] EXT4-fs (loop0): 1 orphan inode deleted [ 46.938044][ T428] EXT4-fs (loop1): Remounting filesystem read-only [ 46.944682][ T436] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 46.950498][ T428] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 46.975594][ T436] ext4 filesystem being mounted at /root/syzkaller-testdir3508816460/syzkaller.gTLCDb/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.003404][ T430] ext4 filesystem being mounted at /root/syzkaller-testdir3560413402/syzkaller.HoZmjD/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.003621][ T453] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.018703][ T434] ext4 filesystem being mounted at /root/syzkaller-testdir2159113387/syzkaller.s5zvxw/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.027954][ T452] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.052101][ T428] EXT4-fs (loop1): Remounting filesystem read-only [ 47.059579][ T453] EXT4-fs (loop5): Remounting filesystem read-only [ 47.071041][ T452] EXT4-fs (loop0): Remounting filesystem read-only [ 47.078972][ T455] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.098709][ T456] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.100793][ T453] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 47.108296][ T452] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 47.120201][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 47.140551][ T453] EXT4-fs (loop5): Remounting filesystem read-only [ 47.147498][ T447] EXT4-fs (loop4): 1 orphan inode deleted [ 47.153508][ T447] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 47.156947][ T456] EXT4-fs (loop3): Remounting filesystem read-only [ 47.174838][ T453] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.175627][ T452] EXT4-fs (loop0): Remounting filesystem read-only [ 47.181551][ T447] ext4 filesystem being mounted at /root/syzkaller-testdir2501660836/syzkaller.kwpeRX/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.191472][ T453] EXT4-fs (loop5): Remounting filesystem read-only [ 47.197847][ T455] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 47.215809][ T453] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 47.228671][ T452] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.235759][ T458] loop1: detected capacity change from 0 to 512 [ 47.251474][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 47.258904][ T453] EXT4-fs (loop5): Remounting filesystem read-only [ 47.264495][ T456] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 47.272053][ T453] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.282542][ T452] EXT4-fs (loop0): Remounting filesystem read-only [ 47.294396][ T459] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.307967][ T455] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.308468][ T452] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 47.317924][ T453] EXT4-fs (loop5): Remounting filesystem read-only [ 47.331998][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 47.336224][ T453] EXT4-fs error (device loop5): ext4_dirty_inode:6071: inode #16: comm syz-executor.5: mark_inode_dirty error [ 47.342313][ T459] EXT4-fs (loop4): Remounting filesystem read-only [ 47.355231][ T453] EXT4-fs (loop5): Remounting filesystem read-only [ 47.361303][ T456] EXT4-fs (loop3): Remounting filesystem read-only [ 47.367565][ T455] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 47.374041][ T452] EXT4-fs (loop0): Remounting filesystem read-only [ 47.385407][ T453] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.391990][ T456] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.402943][ T458] EXT4-fs (loop1): 1 orphan inode deleted [ 47.411203][ T459] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #18: comm syz-executor.4: mark_inode_dirty error [ 47.424011][ T458] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 47.428078][ T452] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.449769][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 47.459133][ T458] ext4 filesystem being mounted at /root/syzkaller-testdir2428641447/syzkaller.U4vO23/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.465949][ T456] EXT4-fs (loop3): Remounting filesystem read-only [ 47.480459][ T455] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.486571][ T452] EXT4-fs (loop0): Remounting filesystem read-only [ 47.496039][ T459] EXT4-fs (loop4): Remounting filesystem read-only [ 47.508625][ T453] EXT4-fs (loop5): Remounting filesystem read-only [ 47.509242][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 47.515645][ T459] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.522103][ T455] EXT4-fs error (device loop2): ext4_dirty_inode:6071: inode #16: comm syz-executor.2: mark_inode_dirty error [ 47.522228][ T456] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 47.532689][ T452] EXT4-fs error (device loop0): ext4_dirty_inode:6071: inode #16: comm syz-executor.0: mark_inode_dirty error [ 47.543476][ T456] EXT4-fs (loop3): Remounting filesystem read-only [ 47.554954][ T453] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 47.566448][ T456] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.566614][ T456] EXT4-fs (loop3): Remounting filesystem read-only [ 47.573646][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 47.585117][ T456] EXT4-fs error (device loop3): ext4_dirty_inode:6071: inode #16: comm syz-executor.3: mark_inode_dirty error [ 47.594033][ T459] EXT4-fs (loop4): Remounting filesystem read-only [ 47.607659][ T456] EXT4-fs (loop3): Remounting filesystem read-only [ 47.619021][ T453] EXT4-fs (loop5): Remounting filesystem read-only [ 47.636864][ T455] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.641976][ T452] EXT4-fs (loop0): Remounting filesystem read-only [ 47.654690][ T453] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.665204][ T462] EXT4-fs error (device loop1): ext4_map_blocks:740: inode #16: block 41: comm syz-executor.1: lblock 0 mapped to illegal pblock 41 (length 1) [ 47.679959][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 47.680183][ T456] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.686624][ T455] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 47.696780][ T452] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.714781][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 47.717744][ T459] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #18: comm syz-executor.4: mark_inode_dirty error [ 47.724024][ T455] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.735188][ T456] EXT4-fs (loop3): Remounting filesystem read-only [ 47.744882][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 47.751084][ T452] EXT4-fs (loop0): Remounting filesystem read-only [ 47.751099][ T452] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 47.758050][ T459] EXT4-fs (loop4): Remounting filesystem read-only [ 47.767092][ T453] EXT4-fs (loop5): Remounting filesystem read-only [ 47.776795][ T455] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 47.782250][ T462] EXT4-fs (loop1): Remounting filesystem read-only [ 47.782305][ T462] EXT4-fs error (device loop1): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 47.789143][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 47.800644][ T456] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 47.809623][ T453] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 47.821184][ T452] EXT4-fs (loop0): Remounting filesystem read-only [ 47.828425][ T453] EXT4-fs (loop5): Remounting filesystem read-only [ 47.839314][ T452] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.852314][ T343] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.859618][ T456] EXT4-fs (loop3): Remounting filesystem read-only [ 47.864159][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 47.873276][ T462] EXT4-fs (loop1): Remounting filesystem read-only [ 47.883188][ T452] EXT4-fs (loop0): Remounting filesystem read-only [ 47.889386][ T462] EXT4-fs error (device loop1): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 47.902272][ T343] EXT4-fs error (device loop4): ext4_quota_off:6504: inode #3: comm syz-executor.4: mark_inode_dirty error [ 47.909043][ T456] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 47.924929][ T452] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 47.936516][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 47.943810][ T452] EXT4-fs (loop0): Remounting filesystem read-only [ 47.955637][ T462] EXT4-fs (loop1): Remounting filesystem read-only [ 47.964834][ T456] EXT4-fs (loop3): Remounting filesystem read-only [ 47.968887][ T462] EXT4-fs error (device loop1): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 47.991025][ T456] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 47.997938][ T464] loop2: detected capacity change from 0 to 512 [ 48.023110][ T456] EXT4-fs (loop3): Remounting filesystem read-only [ 48.025117][ T462] EXT4-fs (loop1): Remounting filesystem read-only [ 48.039117][ T462] EXT4-fs error (device loop1): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 48.054378][ T462] EXT4-fs (loop1): Remounting filesystem read-only [ 48.061139][ T462] EXT4-fs error (device loop1): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 48.063797][ T464] EXT4-fs (loop2): 1 orphan inode deleted [ 48.084604][ T462] EXT4-fs (loop1): Remounting filesystem read-only [ 48.086896][ T464] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 48.093835][ T469] loop5: detected capacity change from 0 to 512 [ 48.119859][ T464] ext4 filesystem being mounted at /root/syzkaller-testdir3560413402/syzkaller.HoZmjD/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.136770][ T472] loop0: detected capacity change from 0 to 512 [ 48.137976][ T473] loop4: detected capacity change from 0 to 512 [ 48.150729][ T347] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 48.162044][ T347] EXT4-fs (loop1): Remounting filesystem read-only [ 48.169381][ T347] EXT4-fs error (device loop1): ext4_quota_off:6504: inode #3: comm syz-executor.1: mark_inode_dirty error [ 48.200787][ T474] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 48.207917][ T472] EXT4-fs (loop0): 1 orphan inode deleted [ 48.211583][ T347] EXT4-fs (loop1): Remounting filesystem read-only [ 48.219728][ T479] loop3: detected capacity change from 0 to 512 [ 48.232103][ T472] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 48.234797][ T469] EXT4-fs (loop5): 1 orphan inode deleted [ 48.254242][ T472] ext4 filesystem being mounted at /root/syzkaller-testdir3508816460/syzkaller.gTLCDb/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.274510][ T474] EXT4-fs (loop2): Remounting filesystem read-only [ 48.277368][ T473] EXT4-fs (loop4): 1 orphan inode deleted [ 48.284068][ T483] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 48.287181][ T473] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 48.308953][ T474] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 48.326982][ T473] ext4 filesystem being mounted at /root/syzkaller-testdir2501660836/syzkaller.kwpeRX/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.350696][ T469] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 48.371934][ T483] EXT4-fs (loop0): Remounting filesystem read-only [ 48.372569][ T469] ext4 filesystem being mounted at /root/syzkaller-testdir670422670/syzkaller.Y3taek/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.378795][ T483] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 48.393109][ T474] EXT4-fs (loop2): Remounting filesystem read-only [ 48.393125][ T474] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 48.417698][ T483] EXT4-fs (loop0): Remounting filesystem read-only [ 48.433236][ T483] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 48.434633][ T485] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 48.453626][ T484] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 48.457384][ T474] EXT4-fs (loop2): Remounting filesystem read-only [ 48.471314][ T487] loop1: detected capacity change from 0 to 512 [ 48.477500][ T474] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 48.497344][ T485] EXT4-fs (loop5): Remounting filesystem read-only [ 48.503265][ T484] EXT4-fs (loop4): Remounting filesystem read-only [ 48.504247][ T485] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 48.510751][ T479] EXT4-fs (loop3): 1 orphan inode deleted [ 48.522943][ T474] EXT4-fs (loop2): Remounting filesystem read-only [ 48.534806][ T474] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 48.541398][ T485] EXT4-fs (loop5): Remounting filesystem read-only [ 48.544401][ T483] EXT4-fs (loop0): Remounting filesystem read-only [ 48.551721][ T485] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 48.557721][ T483] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 48.567515][ T484] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 48.581474][ T479] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 48.595733][ T483] EXT4-fs (loop0): Remounting filesystem read-only [ 48.616755][ T479] ext4 filesystem being mounted at /root/syzkaller-testdir2159113387/syzkaller.s5zvxw/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.623542][ T474] EXT4-fs (loop2): Remounting filesystem read-only [ 48.638596][ T483] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 48.650049][ T487] EXT4-fs (loop1): 1 orphan inode deleted [ 48.659201][ T474] EXT4-fs error (device loop2): ext4_dirty_inode:6071: inode #16: comm syz-executor.2: mark_inode_dirty error [ 48.671540][ T492] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 48.676264][ T485] EXT4-fs (loop5): Remounting filesystem read-only [ 48.685768][ T487] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 48.692023][ T485] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 48.725184][ T484] EXT4-fs (loop4): Remounting filesystem read-only [ 48.725247][ T485] EXT4-fs (loop5): Remounting filesystem read-only [ 48.731807][ T484] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 48.740624][ T474] EXT4-fs (loop2): Remounting filesystem read-only [ 48.752441][ T483] EXT4-fs (loop0): Remounting filesystem read-only [ 48.759136][ T492] EXT4-fs (loop3): Remounting filesystem read-only [ 48.765419][ T483] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 48.772334][ T485] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 48.786330][ T487] ext4 filesystem being mounted at /root/syzkaller-testdir2428641447/syzkaller.U4vO23/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.795740][ T484] EXT4-fs (loop4): Remounting filesystem read-only [ 48.810022][ T483] EXT4-fs (loop0): Remounting filesystem read-only [ 48.810089][ T483] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 48.814025][ T493] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 48.839832][ T474] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 48.846954][ T483] EXT4-fs (loop0): Remounting filesystem read-only [ 48.858049][ T474] EXT4-fs (loop2): Remounting filesystem read-only [ 48.862950][ T492] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 48.869533][ T474] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 48.881190][ T485] EXT4-fs (loop5): Remounting filesystem read-only [ 48.893045][ T484] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 48.911018][ T483] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 48.914005][ T493] EXT4-fs (loop1): Remounting filesystem read-only [ 48.931412][ T485] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 48.941317][ T474] EXT4-fs (loop2): Remounting filesystem read-only [ 48.945616][ T492] EXT4-fs (loop3): Remounting filesystem read-only [ 48.952436][ T474] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 48.952577][ T474] EXT4-fs (loop2): Remounting filesystem read-only [ 48.968964][ T492] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 48.985938][ T474] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error 2025/07/28 04:16:57 executed programs: 16 [ 49.004384][ T484] EXT4-fs (loop4): Remounting filesystem read-only [ 49.011095][ T493] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 49.011279][ T474] EXT4-fs (loop2): Remounting filesystem read-only [ 49.023582][ T483] EXT4-fs (loop0): Remounting filesystem read-only [ 49.036152][ T492] EXT4-fs (loop3): Remounting filesystem read-only [ 49.043634][ T485] EXT4-fs (loop5): Remounting filesystem read-only [ 49.043667][ T493] EXT4-fs (loop1): Remounting filesystem read-only [ 49.051528][ T485] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 49.057394][ T492] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 49.077837][ T343] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 49.081787][ T493] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 49.088071][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 49.097308][ T485] EXT4-fs (loop5): Remounting filesystem read-only [ 49.103877][ T344] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 49.109710][ T485] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 49.119164][ T343] EXT4-fs error (device loop4): ext4_quota_off:6504: inode #3: comm syz-executor.4: mark_inode_dirty error [ 49.119320][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 49.132273][ T493] EXT4-fs (loop1): Remounting filesystem read-only [ 49.142819][ T485] EXT4-fs (loop5): Remounting filesystem read-only [ 49.149285][ T492] EXT4-fs (loop3): Remounting filesystem read-only [ 49.155620][ T493] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 49.177446][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 49.184154][ T495] loop2: detected capacity change from 0 to 512 [ 49.187102][ T344] EXT4-fs error (device loop0): ext4_quota_off:6504: inode #3: comm syz-executor.0: mark_inode_dirty error [ 49.207096][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 49.207217][ T341] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 49.214212][ T346] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 49.233396][ T341] EXT4-fs (loop3): Remounting filesystem read-only [ 49.233511][ T493] EXT4-fs (loop1): Remounting filesystem read-only [ 49.240049][ T341] EXT4-fs error (device loop3): ext4_quota_off:6504: inode #3: comm syz-executor.3: mark_inode_dirty error [ 49.246734][ T346] EXT4-fs (loop5): Remounting filesystem read-only [ 49.258492][ T341] EXT4-fs (loop3): Remounting filesystem read-only [ 49.265189][ T346] EXT4-fs error (device loop5): ext4_quota_off:6504: inode #3: comm syz-executor.5: mark_inode_dirty error [ 49.278297][ T495] EXT4-fs (loop2): 1 orphan inode deleted [ 49.288554][ T346] EXT4-fs (loop5): Remounting filesystem read-only [ 49.294194][ T495] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 49.318753][ T499] loop4: detected capacity change from 0 to 512 [ 49.319762][ T495] ext4 filesystem being mounted at /root/syzkaller-testdir3560413402/syzkaller.HoZmjD/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.326115][ T347] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 49.354927][ T500] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 49.357631][ T347] EXT4-fs (loop1): Remounting filesystem read-only [ 49.364705][ T500] EXT4-fs (loop2): Remounting filesystem read-only [ 49.380444][ T347] EXT4-fs error (device loop1): ext4_quota_off:6504: inode #3: comm syz-executor.1: mark_inode_dirty error [ 49.392221][ T499] EXT4-fs (loop4): 1 orphan inode deleted [ 49.399956][ T499] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 49.401125][ T347] EXT4-fs (loop1): Remounting filesystem read-only [ 49.421280][ T499] ext4 filesystem being mounted at /root/syzkaller-testdir2501660836/syzkaller.kwpeRX/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.429040][ T504] loop0: detected capacity change from 0 to 512 [ 49.443910][ T500] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 49.450868][ T509] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 49.460980][ T500] EXT4-fs (loop2): Remounting filesystem read-only [ 49.481054][ T500] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 49.482960][ T508] loop3: detected capacity change from 0 to 512 [ 49.490579][ T500] EXT4-fs (loop2): Remounting filesystem read-only [ 49.497355][ T507] loop5: detected capacity change from 0 to 512 [ 49.503319][ T500] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 49.522472][ T500] EXT4-fs (loop2): Remounting filesystem read-only [ 49.529933][ T500] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 49.539916][ T500] EXT4-fs (loop2): Remounting filesystem read-only [ 49.546529][ T509] EXT4-fs (loop4): Remounting filesystem read-only [ 49.553317][ T509] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 49.554537][ T504] EXT4-fs (loop0): 1 orphan inode deleted [ 49.567465][ T500] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 49.580478][ T508] EXT4-fs (loop3): 1 orphan inode deleted [ 49.588858][ T504] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 49.598763][ T500] EXT4-fs (loop2): Remounting filesystem read-only [ 49.611766][ T504] ext4 filesystem being mounted at /root/syzkaller-testdir3508816460/syzkaller.gTLCDb/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.624606][ T517] loop1: detected capacity change from 0 to 512 [ 49.634238][ T508] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 49.640442][ T507] EXT4-fs (loop5): 1 orphan inode deleted [ 49.660330][ T508] ext4 filesystem being mounted at /root/syzkaller-testdir2159113387/syzkaller.s5zvxw/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.669061][ T509] EXT4-fs (loop4): Remounting filesystem read-only [ 49.698038][ T500] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 49.707770][ T509] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 49.707792][ T500] EXT4-fs (loop2): Remounting filesystem read-only [ 49.707804][ T500] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 49.724290][ T507] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 49.728757][ T500] EXT4-fs (loop2): Remounting filesystem read-only [ 49.741057][ T518] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 49.777300][ T500] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 49.779134][ T509] EXT4-fs (loop4): Remounting filesystem read-only [ 49.787644][ T507] ext4 filesystem being mounted at /root/syzkaller-testdir670422670/syzkaller.Y3taek/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.796353][ T517] EXT4-fs (loop1): 1 orphan inode deleted [ 49.807870][ T500] EXT4-fs (loop2): Remounting filesystem read-only [ 49.813697][ T517] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 49.820122][ T500] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 49.853355][ T500] EXT4-fs (loop2): Remounting filesystem read-only [ 49.854618][ T509] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 49.874187][ T518] EXT4-fs (loop0): Remounting filesystem read-only [ 49.875149][ T523] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 49.880696][ T518] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 49.880845][ T518] EXT4-fs (loop0): Remounting filesystem read-only [ 49.908233][ T518] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 49.917870][ T517] ext4 filesystem being mounted at /root/syzkaller-testdir2428641447/syzkaller.U4vO23/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.921397][ T523] EXT4-fs (loop5): Remounting filesystem read-only [ 49.933020][ T518] EXT4-fs (loop0): Remounting filesystem read-only [ 49.939930][ T509] EXT4-fs (loop4): Remounting filesystem read-only [ 49.945868][ T518] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 49.958791][ T523] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 49.966510][ T524] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 49.977093][ T509] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 49.984755][ T518] EXT4-fs (loop0): Remounting filesystem read-only [ 50.009089][ T527] loop3: detected capacity change from 0 to 512 [ 50.015748][ T524] EXT4-fs (loop1): Remounting filesystem read-only [ 50.016073][ T518] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 50.032110][ T518] EXT4-fs (loop0): Remounting filesystem read-only [ 50.032194][ T523] EXT4-fs (loop5): Remounting filesystem read-only [ 50.045265][ T523] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 50.051775][ T528] loop2: detected capacity change from 0 to 512 [ 50.054844][ T524] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 50.065100][ T518] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 50.072752][ T509] EXT4-fs (loop4): Remounting filesystem read-only [ 50.091103][ T509] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 50.105448][ T523] EXT4-fs (loop5): Remounting filesystem read-only [ 50.111230][ T524] EXT4-fs (loop1): Remounting filesystem read-only [ 50.112261][ T523] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 50.127115][ T509] EXT4-fs (loop4): Remounting filesystem read-only [ 50.130505][ T524] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 50.142324][ T527] EXT4-fs (loop3): 1 orphan inode deleted [ 50.146885][ T518] EXT4-fs (loop0): Remounting filesystem read-only [ 50.154560][ T527] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 50.159074][ T518] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 50.180878][ T523] EXT4-fs (loop5): Remounting filesystem read-only [ 50.189398][ T527] ext4 filesystem being mounted at /root/syzkaller-testdir2159113387/syzkaller.s5zvxw/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.196367][ T524] EXT4-fs (loop1): Remounting filesystem read-only [ 50.210399][ T523] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 50.217438][ T518] EXT4-fs (loop0): Remounting filesystem read-only [ 50.226670][ T524] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 50.241746][ T343] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 50.246194][ T518] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 50.262352][ T528] EXT4-fs (loop2): 1 orphan inode deleted [ 50.265799][ T523] EXT4-fs (loop5): Remounting filesystem read-only [ 50.277518][ T528] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 50.277694][ T518] EXT4-fs (loop0): Remounting filesystem read-only [ 50.305409][ T523] EXT4-fs error (device loop5): ext4_dirty_inode:6071: inode #16: comm syz-executor.5: mark_inode_dirty error [ 50.305757][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 50.320835][ T534] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 50.333157][ T524] EXT4-fs (loop1): Remounting filesystem read-only [ 50.333205][ T524] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 50.340107][ T343] EXT4-fs error (device loop4): ext4_quota_off:6504: inode #3: comm syz-executor.4: mark_inode_dirty error [ 50.360842][ T528] ext4 filesystem being mounted at /root/syzkaller-testdir3560413402/syzkaller.HoZmjD/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.361371][ T524] EXT4-fs (loop1): Remounting filesystem read-only [ 50.376110][ T523] EXT4-fs (loop5): Remounting filesystem read-only [ 50.382093][ T524] EXT4-fs error (device loop1): ext4_dirty_inode:6071: inode #16: comm syz-executor.1: mark_inode_dirty error [ 50.388579][ T523] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 50.404933][ T534] EXT4-fs (loop3): Remounting filesystem read-only [ 50.410941][ T524] EXT4-fs (loop1): Remounting filesystem read-only [ 50.416901][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 50.423687][ T344] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 50.430831][ T534] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #18: comm syz-executor.3: mark_inode_dirty error [ 50.441187][ T524] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 50.461327][ T523] EXT4-fs (loop5): Remounting filesystem read-only [ 50.463418][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 50.469034][ T523] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 50.474417][ T524] EXT4-fs (loop1): Remounting filesystem read-only [ 50.486955][ T523] EXT4-fs (loop5): Remounting filesystem read-only [ 50.498666][ T344] EXT4-fs error (device loop0): ext4_quota_off:6504: inode #3: comm syz-executor.0: mark_inode_dirty error [ 50.499951][ T534] EXT4-fs (loop3): Remounting filesystem read-only [ 50.511034][ T524] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 50.529124][ T340] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 50.529764][ T523] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 50.539309][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 50.547990][ T524] EXT4-fs (loop1): Remounting filesystem read-only [ 50.555622][ T340] EXT4-fs error (device loop2): ext4_quota_off:6504: inode #3: comm syz-executor.2: mark_inode_dirty error [ 50.561158][ T534] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 50.561228][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 50.573330][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 50.582636][ T524] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 50.589020][ T534] EXT4-fs (loop3): Remounting filesystem read-only [ 50.598482][ T523] EXT4-fs (loop5): Remounting filesystem read-only [ 50.605048][ T534] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #18: comm syz-executor.3: mark_inode_dirty error [ 50.611466][ T524] EXT4-fs (loop1): Remounting filesystem read-only [ 50.627422][ T537] loop4: detected capacity change from 0 to 512 [ 50.642228][ T524] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 50.644363][ T523] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 50.654226][ T534] EXT4-fs (loop3): Remounting filesystem read-only [ 50.672232][ T523] EXT4-fs (loop5): Remounting filesystem read-only [ 50.672448][ T534] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 50.678772][ T524] EXT4-fs (loop1): Remounting filesystem read-only [ 50.688722][ T534] EXT4-fs (loop3): Remounting filesystem read-only [ 50.707809][ T534] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #18: comm syz-executor.3: mark_inode_dirty error [ 50.722685][ T540] loop2: detected capacity change from 0 to 512 [ 50.731943][ T541] loop0: detected capacity change from 0 to 512 [ 50.739913][ T537] EXT4-fs (loop4): 1 orphan inode deleted [ 50.741157][ T534] EXT4-fs (loop3): Remounting filesystem read-only [ 50.746505][ T537] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 50.773578][ T537] ext4 filesystem being mounted at /root/syzkaller-testdir2501660836/syzkaller.kwpeRX/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.782418][ T534] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 50.803744][ T546] loop5: detected capacity change from 0 to 512 [ 50.804642][ T545] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 50.817963][ T534] EXT4-fs (loop3): Remounting filesystem read-only [ 50.830798][ T534] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #18: comm syz-executor.3: mark_inode_dirty error [ 50.835152][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 50.850942][ T545] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 50.851608][ T534] EXT4-fs (loop3): Remounting filesystem read-only [ 50.881485][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 50.886185][ T540] EXT4-fs (loop2): 1 orphan inode deleted [ 50.888272][ T545] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 50.895449][ T541] EXT4-fs (loop0): 1 orphan inode deleted [ 50.915072][ T546] EXT4-fs (loop5): 1 orphan inode deleted [ 50.921251][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 50.923039][ T546] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 50.940960][ T545] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 50.952517][ T540] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 50.963300][ T546] ext4 filesystem being mounted at /root/syzkaller-testdir670422670/syzkaller.Y3taek/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.997125][ T540] ext4 filesystem being mounted at /root/syzkaller-testdir3560413402/syzkaller.HoZmjD/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.998936][ T541] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 51.021889][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 51.042226][ T555] loop1: detected capacity change from 0 to 512 [ 51.042329][ T545] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 51.048548][ T554] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 51.069265][ T541] ext4 filesystem being mounted at /root/syzkaller-testdir3508816460/syzkaller.gTLCDb/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.092628][ T341] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.095302][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 51.108880][ T545] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 51.115782][ T341] EXT4-fs (loop3): Remounting filesystem read-only [ 51.127641][ T557] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.131570][ T341] EXT4-fs error (device loop3): ext4_quota_off:6504: inode #3: comm syz-executor.3: mark_inode_dirty error [ 51.141163][ T556] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.150855][ T554] EXT4-fs (loop2): Remounting filesystem read-only [ 51.160057][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 51.167403][ T554] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 51.173534][ T557] EXT4-fs (loop0): Remounting filesystem read-only [ 51.187620][ T341] EXT4-fs (loop3): Remounting filesystem read-only [ 51.196047][ T556] EXT4-fs (loop5): Remounting filesystem read-only [ 51.201149][ T545] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 51.207356][ T554] EXT4-fs (loop2): Remounting filesystem read-only [ 51.221233][ T557] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 51.228045][ T556] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 51.241010][ T554] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.252316][ T555] EXT4-fs (loop1): 1 orphan inode deleted [ 51.260288][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 51.266354][ T555] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 51.272620][ T557] EXT4-fs (loop0): Remounting filesystem read-only [ 51.293963][ T555] ext4 filesystem being mounted at /root/syzkaller-testdir2428641447/syzkaller.U4vO23/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.294307][ T554] EXT4-fs (loop2): Remounting filesystem read-only [ 51.305331][ T556] EXT4-fs (loop5): Remounting filesystem read-only [ 51.315233][ T554] EXT4-fs error (device loop2): ext4_dirty_inode:6071: inode #16: comm syz-executor.2: mark_inode_dirty error [ 51.329381][ T560] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.340139][ T545] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.355281][ T556] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.358794][ T554] EXT4-fs (loop2): Remounting filesystem read-only [ 51.369096][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 51.375249][ T554] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 51.396699][ T554] EXT4-fs (loop2): Remounting filesystem read-only [ 51.403401][ T554] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 51.413760][ T557] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.420934][ T545] EXT4-fs error (device loop4): ext4_dirty_inode:6071: inode #16: comm syz-executor.4: mark_inode_dirty error [ 51.439395][ T562] loop3: detected capacity change from 0 to 512 [ 51.440065][ T560] EXT4-fs (loop1): Remounting filesystem read-only [ 51.446350][ T557] EXT4-fs (loop0): Remounting filesystem read-only [ 51.452718][ T556] EXT4-fs (loop5): Remounting filesystem read-only [ 51.465410][ T557] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 51.477097][ T556] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 51.477308][ T556] EXT4-fs (loop5): Remounting filesystem read-only [ 51.490563][ T554] EXT4-fs (loop2): Remounting filesystem read-only [ 51.495484][ T557] EXT4-fs (loop0): Remounting filesystem read-only [ 51.502233][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 51.520284][ T554] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 51.521782][ T560] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 51.534797][ T545] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 51.546140][ T557] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.572969][ T556] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.576767][ T554] EXT4-fs (loop2): Remounting filesystem read-only [ 51.582675][ T556] EXT4-fs (loop5): Remounting filesystem read-only [ 51.589299][ T560] EXT4-fs (loop1): Remounting filesystem read-only [ 51.596230][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 51.603367][ T560] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.610284][ T562] EXT4-fs (loop3): 1 orphan inode deleted [ 51.619512][ T560] EXT4-fs (loop1): Remounting filesystem read-only [ 51.625358][ T556] EXT4-fs error (device loop5): ext4_dirty_inode:6071: inode #16: comm syz-executor.5: mark_inode_dirty error [ 51.632711][ T340] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.642779][ T560] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 51.652238][ T562] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 51.664417][ T556] EXT4-fs (loop5): Remounting filesystem read-only [ 51.691389][ T557] EXT4-fs (loop0): Remounting filesystem read-only [ 51.692009][ T556] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.698287][ T557] EXT4-fs error (device loop0): ext4_dirty_inode:6071: inode #16: comm syz-executor.0: mark_inode_dirty error [ 51.708046][ T562] ext4 filesystem being mounted at /root/syzkaller-testdir2159113387/syzkaller.s5zvxw/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.719798][ T556] EXT4-fs (loop5): Remounting filesystem read-only [ 51.738687][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 51.748391][ T340] EXT4-fs error (device loop2): ext4_quota_off:6504: inode #3: comm syz-executor.2: mark_inode_dirty error [ 51.760025][ T560] EXT4-fs (loop1): Remounting filesystem read-only [ 51.760458][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 51.766666][ T560] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.766827][ T556] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 51.773836][ T560] EXT4-fs (loop1): Remounting filesystem read-only [ 51.783095][ T556] EXT4-fs (loop5): Remounting filesystem read-only [ 51.801436][ T557] EXT4-fs (loop0): Remounting filesystem read-only [ 51.810859][ T567] loop4: detected capacity change from 0 to 512 [ 51.814399][ T557] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.829591][ T556] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.829674][ T565] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.839047][ T560] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 51.850616][ T556] EXT4-fs (loop5): Remounting filesystem read-only [ 51.861847][ T565] EXT4-fs (loop3): Remounting filesystem read-only [ 51.867422][ T557] EXT4-fs (loop0): Remounting filesystem read-only [ 51.877382][ T565] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 51.892287][ T556] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 51.899067][ T557] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 51.904017][ T560] EXT4-fs (loop1): Remounting filesystem read-only [ 51.915974][ T557] EXT4-fs (loop0): Remounting filesystem read-only [ 51.922975][ T565] EXT4-fs (loop3): Remounting filesystem read-only [ 51.929125][ T557] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.936501][ T567] EXT4-fs (loop4): 1 orphan inode deleted [ 51.945003][ T560] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.950479][ T556] EXT4-fs (loop5): Remounting filesystem read-only [ 51.960845][ T565] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 51.975959][ T560] EXT4-fs (loop1): Remounting filesystem read-only [ 51.982600][ T560] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 51.993380][ T571] loop2: detected capacity change from 0 to 512 [ 51.994581][ T560] EXT4-fs (loop1): Remounting filesystem read-only [ 52.000482][ T567] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 52.008280][ T557] EXT4-fs (loop0): Remounting filesystem read-only [ 52.035247][ T557] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 52.035909][ T347] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 52.046970][ T557] EXT4-fs (loop0): Remounting filesystem read-only [ 52.056982][ T565] EXT4-fs (loop3): Remounting filesystem read-only [ 52.070108][ T565] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 52.070318][ T567] ext4 filesystem being mounted at /root/syzkaller-testdir2501660836/syzkaller.kwpeRX/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.082730][ T347] EXT4-fs (loop1): Remounting filesystem read-only [ 52.110597][ T565] EXT4-fs (loop3): Remounting filesystem read-only [ 52.111488][ T347] EXT4-fs error (device loop1): ext4_quota_off:6504: inode #3: comm syz-executor.1: mark_inode_dirty error [ 52.117872][ T565] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 52.133005][ T574] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 52.140785][ T571] EXT4-fs (loop2): 1 orphan inode deleted [ 52.147468][ T347] EXT4-fs (loop1): Remounting filesystem read-only [ 52.153314][ T571] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 52.181474][ T565] EXT4-fs (loop3): Remounting filesystem read-only [ 52.182297][ T571] ext4 filesystem being mounted at /root/syzkaller-testdir3560413402/syzkaller.HoZmjD/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.187977][ T565] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 52.204582][ T576] loop0: detected capacity change from 0 to 512 [ 52.215889][ T565] EXT4-fs (loop3): Remounting filesystem read-only [ 52.227195][ T574] EXT4-fs (loop4): Remounting filesystem read-only [ 52.230731][ T577] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.233831][ T574] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 52.263994][ T574] EXT4-fs (loop4): Remounting filesystem read-only [ 52.270571][ T574] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 52.280445][ T574] EXT4-fs (loop4): Remounting filesystem read-only [ 52.287037][ T574] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 52.296423][ T565] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 52.299141][ T574] EXT4-fs (loop4): Remounting filesystem read-only [ 52.320447][ T579] loop5: detected capacity change from 0 to 512 [ 52.323274][ T565] EXT4-fs (loop3): Remounting filesystem read-only [ 52.327094][ T581] loop1: detected capacity change from 0 to 512 [ 52.333926][ T577] EXT4-fs (loop2): Remounting filesystem read-only [ 52.347682][ T574] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 52.348911][ T565] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 52.368832][ T577] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.375836][ T576] EXT4-fs (loop0): 1 orphan inode deleted [ 52.384308][ T574] EXT4-fs (loop4): Remounting filesystem read-only [ 52.388980][ T576] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 52.395439][ T574] EXT4-fs error (device loop4): ext4_dirty_inode:6071: inode #16: comm syz-executor.4: mark_inode_dirty error [ 52.416850][ T565] EXT4-fs (loop3): Remounting filesystem read-only [ 52.428590][ T576] ext4 filesystem being mounted at /root/syzkaller-testdir3508816460/syzkaller.gTLCDb/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.434971][ T577] EXT4-fs (loop2): Remounting filesystem read-only [ 52.457037][ T586] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 52.466954][ T586] EXT4-fs (loop0): Remounting filesystem read-only [ 52.473577][ T586] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 52.481875][ T579] EXT4-fs (loop5): 1 orphan inode deleted [ 52.485358][ T586] EXT4-fs (loop0): Remounting filesystem read-only [ 52.491125][ T579] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 52.497814][ T586] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 52.522785][ T577] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.528457][ T579] ext4 filesystem being mounted at /root/syzkaller-testdir670422670/syzkaller.Y3taek/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.543304][ T574] EXT4-fs (loop4): Remounting filesystem read-only [ 52.557395][ T577] EXT4-fs (loop2): Remounting filesystem read-only [ 52.563404][ T574] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 52.571743][ T341] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 52.585794][ T586] EXT4-fs (loop0): Remounting filesystem read-only [ 52.595128][ T574] EXT4-fs (loop4): Remounting filesystem read-only [ 52.595229][ T586] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 52.602079][ T581] EXT4-fs (loop1): 1 orphan inode deleted [ 52.613716][ T577] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.633498][ T574] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 52.634753][ T581] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 52.645364][ T577] EXT4-fs (loop2): Remounting filesystem read-only [ 52.666350][ T581] ext4 filesystem being mounted at /root/syzkaller-testdir2428641447/syzkaller.U4vO23/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.673049][ T586] EXT4-fs (loop0): Remounting filesystem read-only [ 52.697035][ T341] EXT4-fs (loop3): Remounting filesystem read-only [ 52.703762][ T574] EXT4-fs (loop4): Remounting filesystem read-only [ 52.705782][ T591] EXT4-fs error (device loop1): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.710272][ T574] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 52.710424][ T574] EXT4-fs (loop4): Remounting filesystem read-only [ 52.731543][ T590] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 52.741014][ T577] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.749693][ T341] EXT4-fs error (device loop3): ext4_quota_off:6504: inode #3: comm syz-executor.3: mark_inode_dirty error [ 52.764528][ T574] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 52.775357][ T586] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 52.789690][ T577] EXT4-fs (loop2): Remounting filesystem read-only [ 52.796271][ T341] EXT4-fs (loop3): Remounting filesystem read-only [ 52.803065][ T590] EXT4-fs (loop5): Remounting filesystem read-only [ 52.810365][ T591] EXT4-fs (loop1): Remounting filesystem read-only [ 52.816586][ T574] EXT4-fs (loop4): Remounting filesystem read-only [ 52.823222][ T586] EXT4-fs (loop0): Remounting filesystem read-only [ 52.837945][ T591] EXT4-fs error (device loop1): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.838945][ T590] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 52.852498][ T586] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 52.865039][ T591] EXT4-fs (loop1): Remounting filesystem read-only [ 52.875850][ T586] EXT4-fs (loop0): Remounting filesystem read-only [ 52.882304][ T591] EXT4-fs error (device loop1): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.902408][ T586] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 52.902951][ T590] EXT4-fs (loop5): Remounting filesystem read-only [ 52.914347][ T591] EXT4-fs (loop1): Remounting filesystem read-only [ 52.918447][ T590] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 52.927533][ T340] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 52.934511][ T586] EXT4-fs (loop0): Remounting filesystem read-only [ 52.944042][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 52.950619][ T590] EXT4-fs (loop5): Remounting filesystem read-only [ 52.957003][ T340] EXT4-fs error (device loop2): ext4_quota_off:6504: inode #3: comm syz-executor.2: mark_inode_dirty error [ 52.963897][ T586] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 52.975238][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 52.986819][ T591] EXT4-fs error (device loop1): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 53.000800][ T590] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 53.007403][ T591] EXT4-fs (loop1): Remounting filesystem read-only [ 53.025605][ T591] EXT4-fs error (device loop1): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 53.029828][ T586] EXT4-fs (loop0): Remounting filesystem read-only [ 53.045383][ T595] loop4: detected capacity change from 0 to 512 [ 53.046842][ T593] loop3: detected capacity change from 0 to 512 [ 53.052972][ T590] EXT4-fs (loop5): Remounting filesystem read-only [ 53.069195][ T590] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 53.076512][ T591] EXT4-fs (loop1): Remounting filesystem read-only [ 53.085694][ T590] EXT4-fs (loop5): Remounting filesystem read-only [ 53.091744][ T344] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 53.092737][ T590] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 53.113324][ T591] EXT4-fs error (device loop1): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 53.122477][ T593] EXT4-fs (loop3): 1 orphan inode deleted [ 53.137800][ T600] loop2: detected capacity change from 0 to 512 [ 53.144207][ T593] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 53.144346][ T590] EXT4-fs (loop5): Remounting filesystem read-only [ 53.165963][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 53.172052][ T590] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 53.178644][ T344] EXT4-fs error (device loop0): ext4_quota_off:6504: inode #3: comm syz-executor.0: mark_inode_dirty error [ 53.189215][ T590] EXT4-fs (loop5): Remounting filesystem read-only [ 53.221051][ T590] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 53.221788][ T591] EXT4-fs (loop1): Remounting filesystem read-only [ 53.233294][ T593] ext4 filesystem being mounted at /root/syzkaller-testdir2159113387/syzkaller.s5zvxw/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.253937][ T590] EXT4-fs (loop5): Remounting filesystem read-only [ 53.256390][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 53.263976][ T595] EXT4-fs (loop4): 1 orphan inode deleted [ 53.272889][ T595] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 53.274809][ T347] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 53.294478][ T595] ext4 filesystem being mounted at /root/syzkaller-testdir2501660836/syzkaller.kwpeRX/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.305970][ T603] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 53.323598][ T347] EXT4-fs (loop1): Remounting filesystem read-only [ 53.335482][ T346] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 53.338084][ T600] EXT4-fs (loop2): 1 orphan inode deleted [ 53.351554][ T347] EXT4-fs error (device loop1): ext4_quota_off:6504: inode #3: comm syz-executor.1: mark_inode_dirty error [ 53.362952][ T600] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 53.384355][ T346] EXT4-fs (loop5): Remounting filesystem read-only [ 53.384466][ T603] EXT4-fs (loop3): Remounting filesystem read-only [ 53.390854][ T346] EXT4-fs error (device loop5): ext4_quota_off:6504: inode #3: comm syz-executor.5: mark_inode_dirty error [ 53.397392][ T603] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #18: comm syz-executor.3: mark_inode_dirty error [ 53.409698][ T343] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 53.421245][ T600] ext4 filesystem being mounted at /root/syzkaller-testdir3560413402/syzkaller.HoZmjD/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.429964][ T603] EXT4-fs (loop3): Remounting filesystem read-only [ 53.451576][ T346] EXT4-fs (loop5): Remounting filesystem read-only [ 53.451614][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 53.458610][ T603] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 53.470291][ T347] EXT4-fs (loop1): Remounting filesystem read-only [ 53.474127][ T343] EXT4-fs error (device loop4): ext4_quota_off:6504: inode #3: comm syz-executor.4: mark_inode_dirty error [ 53.492573][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 53.493297][ T603] EXT4-fs (loop3): Remounting filesystem read-only [ 53.508863][ T340] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 53.513805][ T608] loop0: detected capacity change from 0 to 512 [ 53.531931][ T612] loop5: detected capacity change from 0 to 512 [ 53.539394][ T603] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #18: comm syz-executor.3: mark_inode_dirty error [ 53.552796][ T610] loop1: detected capacity change from 0 to 512 [ 53.559702][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 53.563877][ T603] EXT4-fs (loop3): Remounting filesystem read-only [ 53.573720][ T340] EXT4-fs error (device loop2): ext4_quota_off:6504: inode #3: comm syz-executor.2: mark_inode_dirty error [ 53.589950][ T603] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 53.591143][ T608] EXT4-fs (loop0): 1 orphan inode deleted [ 53.605888][ T603] EXT4-fs (loop3): Remounting filesystem read-only [ 53.608883][ T608] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 53.617241][ T603] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #18: comm syz-executor.3: mark_inode_dirty error [ 53.634647][ T608] ext4 filesystem being mounted at /root/syzkaller-testdir3508816460/syzkaller.gTLCDb/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.645825][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 53.662243][ T603] EXT4-fs (loop3): Remounting filesystem read-only [ 53.680331][ T619] loop4: detected capacity change from 0 to 512 [ 53.682533][ T603] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 53.688375][ T612] EXT4-fs (loop5): 1 orphan inode deleted [ 53.704240][ T612] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 53.711031][ T610] EXT4-fs (loop1): 1 orphan inode deleted [ 53.730959][ T612] ext4 filesystem being mounted at /root/syzkaller-testdir670422670/syzkaller.Y3taek/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.749058][ T620] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 53.754321][ T622] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 53.760705][ T603] EXT4-fs (loop3): Remounting filesystem read-only [ 53.768870][ T622] EXT4-fs (loop5): Remounting filesystem read-only [ 53.774762][ T610] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 53.781164][ T622] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 53.802486][ T610] ext4 filesystem being mounted at /root/syzkaller-testdir2428641447/syzkaller.U4vO23/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.814532][ T603] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #18: comm syz-executor.3: mark_inode_dirty error [ 53.835728][ T625] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 53.845845][ T620] EXT4-fs (loop0): Remounting filesystem read-only [ 53.850065][ T625] EXT4-fs (loop1): Remounting filesystem read-only [ 53.862849][ T625] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 53.863268][ T619] EXT4-fs (loop4): 1 orphan inode deleted [ 53.874575][ T620] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 53.880166][ T619] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 53.899912][ T622] EXT4-fs (loop5): Remounting filesystem read-only [ 53.913178][ T625] EXT4-fs (loop1): Remounting filesystem read-only [ 53.919629][ T619] ext4 filesystem being mounted at /root/syzkaller-testdir2501660836/syzkaller.kwpeRX/8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.926070][ T625] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 53.941370][ T603] EXT4-fs (loop3): Remounting filesystem read-only [ 53.951033][ T622] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 53.965536][ T626] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 53.966008][ T625] EXT4-fs (loop1): Remounting filesystem read-only [ 53.976423][ T626] EXT4-fs (loop4): Remounting filesystem read-only [ 53.981888][ T625] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 53.988442][ T620] EXT4-fs (loop0): Remounting filesystem read-only [ 54.000072][ T625] EXT4-fs (loop1): Remounting filesystem read-only [ 54.016752][ T622] EXT4-fs (loop5): Remounting filesystem read-only [ 54.017508][ T341] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 54.025478][ T626] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 54.036357][ T628] loop2: detected capacity change from 0 to 512 [ 54.045271][ T622] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 54.051203][ T620] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 54.063107][ T625] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 54.081647][ T341] EXT4-fs (loop3): Remounting filesystem read-only [ 54.083269][ T622] EXT4-fs (loop5): Remounting filesystem read-only [ 54.094878][ T626] EXT4-fs (loop4): Remounting filesystem read-only [ 54.095643][ T341] EXT4-fs error (device loop3): ext4_quota_off:6504: inode #3: comm syz-executor.3: mark_inode_dirty error [ 54.101825][ T626] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 54.121556][ T620] EXT4-fs (loop0): Remounting filesystem read-only [ 54.122778][ T622] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 54.129117][ T341] EXT4-fs (loop3): Remounting filesystem read-only [ 54.138810][ T620] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 54.146974][ T628] EXT4-fs (loop2): 1 orphan inode deleted [ 54.156634][ T625] EXT4-fs (loop1): Remounting filesystem read-only [ 54.164028][ T628] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 54.169864][ T622] EXT4-fs (loop5): Remounting filesystem read-only [ 54.190293][ T628] ext4 filesystem being mounted at /root/syzkaller-testdir3560413402/syzkaller.HoZmjD/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.196900][ T626] EXT4-fs (loop4): Remounting filesystem read-only [ 54.212680][ T620] EXT4-fs (loop0): Remounting filesystem read-only [ 54.222084][ T631] EXT4-fs error (device loop2): ext4_split_extent:3372: inode #18: comm syz-executor.2: unexpected hole at 0 [ 54.228727][ T620] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 54.236132][ T625] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 54.246232][ T620] EXT4-fs (loop0): Remounting filesystem read-only [ 54.263233][ T620] EXT4-fs error (device loop0): ext4_dirty_inode:6071: inode #16: comm syz-executor.0: mark_inode_dirty error [ 54.275192][ T626] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 54.278362][ T622] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 54.289386][ T633] loop3: detected capacity change from 0 to 512 [ 54.304950][ T620] EXT4-fs (loop0): Remounting filesystem read-only [ 54.311692][ T620] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 54.314374][ T631] EXT4-fs (loop2): Remounting filesystem read-only [ 54.321237][ T620] EXT4-fs (loop0): Remounting filesystem read-only [ 54.328155][ T631] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 54.334292][ T625] EXT4-fs (loop1): Remounting filesystem read-only [ 54.354751][ T626] EXT4-fs (loop4): Remounting filesystem read-only [ 54.355286][ T631] EXT4-fs (loop2): Remounting filesystem read-only [ 54.367873][ T620] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 54.369376][ T622] EXT4-fs (loop5): Remounting filesystem read-only [ 54.388321][ T626] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 54.393204][ T631] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 54.398128][ T625] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 54.416248][ T622] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 54.421632][ T620] EXT4-fs (loop0): Remounting filesystem read-only [ 54.436110][ T626] EXT4-fs (loop4): Remounting filesystem read-only [ 54.438541][ T620] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 54.443883][ T622] EXT4-fs (loop5): Remounting filesystem read-only [ 54.453418][ T620] EXT4-fs (loop0): Remounting filesystem read-only [ 54.459740][ T625] EXT4-fs (loop1): Remounting filesystem read-only [ 54.459758][ T625] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 54.466347][ T626] EXT4-fs error (device loop4): ext4_dirty_inode:6071: inode #16: comm syz-executor.4: mark_inode_dirty error [ 54.473564][ T631] EXT4-fs (loop2): Remounting filesystem read-only [ 54.484497][ T620] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 54.496530][ T625] EXT4-fs (loop1): Remounting filesystem read-only [ 54.502657][ T622] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error 2025/07/28 04:17:03 executed programs: 44 [ 54.514815][ T626] EXT4-fs (loop4): Remounting filesystem read-only [ 54.523919][ T631] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 54.536935][ T626] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 54.539232][ T622] EXT4-fs (loop5): Remounting filesystem read-only [ 54.553266][ T631] EXT4-fs (loop2): Remounting filesystem read-only [ 54.562862][ T620] EXT4-fs (loop0): Remounting filesystem read-only [ 54.568936][ T626] EXT4-fs (loop4): Remounting filesystem read-only [ 54.576516][ T633] EXT4-fs (loop3): 1 orphan inode deleted [ 54.581964][ T626] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 54.588764][ T633] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 54.596465][ T631] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 54.606538][ T626] EXT4-fs (loop4): Remounting filesystem read-only [ 54.627044][ T633] ext4 filesystem being mounted at /root/syzkaller-testdir2159113387/syzkaller.s5zvxw/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.642156][ T347] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 54.648261][ T626] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 54.665059][ T631] EXT4-fs (loop2): Remounting filesystem read-only [ 54.676675][ T347] EXT4-fs (loop1): Remounting filesystem read-only [ 54.686393][ T631] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 54.687849][ T347] EXT4-fs error (device loop1): ext4_quota_off:6504: inode #3: comm syz-executor.1: mark_inode_dirty error [ 54.695924][ T346] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 54.708448][ T347] EXT4-fs (loop1): Remounting filesystem read-only [ 54.720034][ T626] EXT4-fs (loop4): Remounting filesystem read-only [ 54.736582][ T346] EXT4-fs (loop5): Remounting filesystem read-only [ 54.742373][ T631] EXT4-fs (loop2): Remounting filesystem read-only [ 54.748731][ T346] EXT4-fs error (device loop5): ext4_quota_off:6504: inode #3: comm syz-executor.5: mark_inode_dirty error [ 54.758615][ T631] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 54.780745][ T626] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 54.783230][ T631] EXT4-fs (loop2): Remounting filesystem read-only [ 54.792621][ T346] EXT4-fs (loop5): Remounting filesystem read-only [ 54.810768][ T341] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 54.813306][ T638] loop0: detected capacity change from 0 to 512 [ 54.826532][ T631] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 54.842838][ T640] loop1: detected capacity change from 0 to 512 [ 54.843966][ T341] EXT4-fs (loop3): Remounting filesystem read-only [ 54.849788][ T626] EXT4-fs (loop4): Remounting filesystem read-only [ 54.862016][ T341] EXT4-fs error (device loop3): ext4_quota_off:6504: inode #3: comm syz-executor.3: mark_inode_dirty error [ 54.875854][ T341] EXT4-fs (loop3): Remounting filesystem read-only [ 54.885058][ T631] EXT4-fs (loop2): Remounting filesystem read-only [ 54.894513][ T340] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 54.894955][ T638] EXT4-fs (loop0): 1 orphan inode deleted [ 54.904477][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 54.909757][ T638] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 54.916237][ T340] EXT4-fs error (device loop2): ext4_quota_off:6504: inode #3: comm syz-executor.2: mark_inode_dirty error [ 54.939380][ T640] EXT4-fs (loop1): 1 orphan inode deleted [ 54.949004][ T638] ext4 filesystem being mounted at /root/syzkaller-testdir3508816460/syzkaller.gTLCDb/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.955143][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 54.977426][ T640] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 54.988118][ T649] loop3: detected capacity change from 0 to 512 [ 54.998834][ T640] ext4 filesystem being mounted at /root/syzkaller-testdir2428641447/syzkaller.U4vO23/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.008810][ T647] loop5: detected capacity change from 0 to 512 [ 55.028768][ T650] loop4: detected capacity change from 0 to 512 [ 55.038273][ T651] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.051598][ T652] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.065991][ T652] EXT4-fs (loop0): Remounting filesystem read-only [ 55.074121][ T649] EXT4-fs (loop3): 1 orphan inode deleted [ 55.075343][ T651] EXT4-fs (loop1): Remounting filesystem read-only [ 55.079854][ T649] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 55.079933][ T649] ext4 filesystem being mounted at /root/syzkaller-testdir2159113387/syzkaller.s5zvxw/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.110323][ T652] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 55.122599][ T651] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 55.146952][ T652] EXT4-fs (loop0): Remounting filesystem read-only [ 55.148049][ T647] EXT4-fs (loop5): 1 orphan inode deleted [ 55.153578][ T652] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.155775][ T659] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.165682][ T650] EXT4-fs (loop4): 1 orphan inode deleted [ 55.169614][ T651] EXT4-fs (loop1): Remounting filesystem read-only [ 55.179580][ T647] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 55.183808][ T659] EXT4-fs (loop3): Remounting filesystem read-only [ 55.183822][ T659] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 55.206136][ T651] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.211812][ T652] EXT4-fs (loop0): Remounting filesystem read-only [ 55.221206][ T647] ext4 filesystem being mounted at /root/syzkaller-testdir670422670/syzkaller.Y3taek/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.229718][ T659] EXT4-fs (loop3): Remounting filesystem read-only [ 55.247317][ T651] EXT4-fs (loop1): Remounting filesystem read-only [ 55.260026][ T659] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.267127][ T650] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 55.273386][ T652] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 55.292660][ T651] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 55.303747][ T659] EXT4-fs (loop3): Remounting filesystem read-only [ 55.333670][ T652] EXT4-fs (loop0): Remounting filesystem read-only [ 55.339177][ T650] ext4 filesystem being mounted at /root/syzkaller-testdir2501660836/syzkaller.kwpeRX/9/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.340325][ T652] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.356514][ T662] loop2: detected capacity change from 0 to 512 [ 55.364357][ T660] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.381133][ T652] EXT4-fs (loop0): Remounting filesystem read-only [ 55.387861][ T660] EXT4-fs (loop5): Remounting filesystem read-only [ 55.394877][ T652] EXT4-fs error (device loop0): ext4_dirty_inode:6071: inode #16: comm syz-executor.0: mark_inode_dirty error [ 55.395592][ T651] EXT4-fs (loop1): Remounting filesystem read-only [ 55.407044][ T660] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 55.428819][ T659] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 55.432385][ T651] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.440725][ T652] EXT4-fs (loop0): Remounting filesystem read-only [ 55.453093][ T665] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.457350][ T652] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.467788][ T660] EXT4-fs (loop5): Remounting filesystem read-only [ 55.475462][ T652] EXT4-fs (loop0): Remounting filesystem read-only [ 55.482049][ T659] EXT4-fs (loop3): Remounting filesystem read-only [ 55.488152][ T652] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 55.495318][ T662] EXT4-fs (loop2): 1 orphan inode deleted [ 55.506374][ T652] EXT4-fs (loop0): Remounting filesystem read-only [ 55.512008][ T662] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 55.512088][ T662] ext4 filesystem being mounted at /root/syzkaller-testdir3560413402/syzkaller.HoZmjD/8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.530957][ T665] EXT4-fs (loop4): Remounting filesystem read-only [ 55.542319][ T652] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.554442][ T659] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.561364][ T660] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.570261][ T651] EXT4-fs (loop1): Remounting filesystem read-only [ 55.580000][ T665] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #18: comm syz-executor.4: mark_inode_dirty error [ 55.590977][ T660] EXT4-fs (loop5): Remounting filesystem read-only [ 55.596062][ T651] EXT4-fs error (device loop1): ext4_dirty_inode:6071: inode #16: comm syz-executor.1: mark_inode_dirty error [ 55.607494][ T666] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.618579][ T652] EXT4-fs (loop0): Remounting filesystem read-only [ 55.625680][ T659] EXT4-fs (loop3): Remounting filesystem read-only [ 55.635026][ T652] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 55.641421][ T651] EXT4-fs (loop1): Remounting filesystem read-only [ 55.648203][ T652] EXT4-fs (loop0): Remounting filesystem read-only [ 55.661787][ T665] EXT4-fs (loop4): Remounting filesystem read-only [ 55.679283][ T660] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 55.679312][ T666] EXT4-fs (loop2): Remounting filesystem read-only [ 55.681828][ T659] EXT4-fs error (device loop3): ext4_dirty_inode:6071: inode #16: comm syz-executor.3: mark_inode_dirty error [ 55.697817][ T659] EXT4-fs (loop3): Remounting filesystem read-only [ 55.709071][ T666] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 55.715833][ T659] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.727151][ T665] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.737469][ T659] EXT4-fs (loop3): Remounting filesystem read-only [ 55.746144][ T651] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.752816][ T659] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 55.761793][ T660] EXT4-fs (loop5): Remounting filesystem read-only [ 55.761874][ T660] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.773749][ T659] EXT4-fs (loop3): Remounting filesystem read-only [ 55.779981][ T666] EXT4-fs (loop2): Remounting filesystem read-only [ 55.789546][ T659] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.796392][ T666] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.802820][ T659] EXT4-fs (loop3): Remounting filesystem read-only [ 55.811703][ T660] EXT4-fs (loop5): Remounting filesystem read-only [ 55.828378][ T666] EXT4-fs (loop2): Remounting filesystem read-only [ 55.834187][ T665] EXT4-fs (loop4): Remounting filesystem read-only [ 55.847474][ T651] EXT4-fs (loop1): Remounting filesystem read-only [ 55.854133][ T665] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #18: comm syz-executor.4: mark_inode_dirty error [ 55.854415][ T659] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 55.865937][ T651] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 55.889332][ T666] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 55.901052][ T660] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 55.901208][ T660] EXT4-fs (loop5): Remounting filesystem read-only [ 55.913164][ T666] EXT4-fs (loop2): Remounting filesystem read-only [ 55.920486][ T660] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.926349][ T666] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.935209][ T659] EXT4-fs (loop3): Remounting filesystem read-only [ 55.945109][ T666] EXT4-fs (loop2): Remounting filesystem read-only [ 55.951217][ T665] EXT4-fs (loop4): Remounting filesystem read-only [ 55.957733][ T666] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 55.967432][ T660] EXT4-fs (loop5): Remounting filesystem read-only [ 55.976256][ T666] EXT4-fs (loop2): Remounting filesystem read-only [ 55.982652][ T651] EXT4-fs (loop1): Remounting filesystem read-only [ 55.989073][ T666] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 55.996344][ T343] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.005365][ T660] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 56.014455][ T651] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.037353][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 56.037376][ T666] EXT4-fs (loop2): Remounting filesystem read-only [ 56.045469][ T660] EXT4-fs (loop5): Remounting filesystem read-only [ 56.053530][ T666] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 56.058054][ T343] EXT4-fs error (device loop4): ext4_quota_off:6504: inode #3: comm syz-executor.4: mark_inode_dirty error [ 56.068726][ T651] EXT4-fs (loop1): Remounting filesystem read-only [ 56.080553][ T668] loop0: detected capacity change from 0 to 512 [ 56.086778][ T666] EXT4-fs (loop2): Remounting filesystem read-only [ 56.094827][ T651] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 56.105940][ T666] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.111084][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 56.120472][ T666] EXT4-fs (loop2): Remounting filesystem read-only [ 56.133590][ T666] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 56.135161][ T346] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.145296][ T651] EXT4-fs (loop1): Remounting filesystem read-only [ 56.155657][ T346] EXT4-fs (loop5): Remounting filesystem read-only [ 56.163951][ T666] EXT4-fs (loop2): Remounting filesystem read-only [ 56.175524][ T346] EXT4-fs error (device loop5): ext4_quota_off:6504: inode #3: comm syz-executor.5: mark_inode_dirty error [ 56.186983][ T668] EXT4-fs (loop0): 1 orphan inode deleted [ 56.187297][ T346] EXT4-fs (loop5): Remounting filesystem read-only [ 56.193031][ T668] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 56.228665][ T668] ext4 filesystem being mounted at /root/syzkaller-testdir3508816460/syzkaller.gTLCDb/8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.232865][ T674] loop4: detected capacity change from 0 to 512 [ 56.246007][ T673] loop3: detected capacity change from 0 to 512 [ 56.263957][ T676] loop1: detected capacity change from 0 to 512 [ 56.276834][ T680] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.282065][ T681] loop2: detected capacity change from 0 to 512 [ 56.293775][ T680] EXT4-fs (loop0): Remounting filesystem read-only [ 56.294060][ T673] EXT4-fs (loop3): 1 orphan inode deleted [ 56.300334][ T680] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #18: comm syz-executor.0: mark_inode_dirty error [ 56.319770][ T680] EXT4-fs (loop0): Remounting filesystem read-only [ 56.326819][ T684] loop5: detected capacity change from 0 to 512 [ 56.333332][ T680] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.343470][ T673] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 56.351512][ T674] EXT4-fs (loop4): 1 orphan inode deleted [ 56.365061][ T680] EXT4-fs (loop0): Remounting filesystem read-only [ 56.370824][ T676] EXT4-fs (loop1): 1 orphan inode deleted [ 56.377004][ T673] ext4 filesystem being mounted at /root/syzkaller-testdir2159113387/syzkaller.s5zvxw/8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.397336][ T680] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #18: comm syz-executor.0: mark_inode_dirty error [ 56.409784][ T680] EXT4-fs (loop0): Remounting filesystem read-only [ 56.416874][ T680] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.426535][ T674] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 56.429457][ T680] EXT4-fs (loop0): Remounting filesystem read-only [ 56.448047][ T674] ext4 filesystem being mounted at /root/syzkaller-testdir2501660836/syzkaller.kwpeRX/10/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.470972][ T676] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 56.487050][ T690] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.492414][ T676] ext4 filesystem being mounted at /root/syzkaller-testdir2428641447/syzkaller.U4vO23/8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.520520][ T681] EXT4-fs (loop2): 1 orphan inode deleted [ 56.522856][ T696] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.530196][ T681] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 56.536844][ T695] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.566705][ T681] ext4 filesystem being mounted at /root/syzkaller-testdir3560413402/syzkaller.HoZmjD/9/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.568384][ T684] EXT4-fs (loop5): 1 orphan inode deleted [ 56.581525][ T680] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #18: comm syz-executor.0: mark_inode_dirty error [ 56.587815][ T684] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 56.603610][ T690] EXT4-fs (loop3): Remounting filesystem read-only [ 56.620775][ T684] ext4 filesystem being mounted at /root/syzkaller-testdir670422670/syzkaller.Y3taek/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.644300][ T690] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 56.654160][ T698] EXT4-fs error (device loop5): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 56.656226][ T697] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.672608][ T680] EXT4-fs (loop0): Remounting filesystem read-only [ 56.679701][ T695] EXT4-fs (loop1): Remounting filesystem read-only [ 56.686285][ T696] EXT4-fs (loop4): Remounting filesystem read-only [ 56.693102][ T690] EXT4-fs (loop3): Remounting filesystem read-only [ 56.701200][ T697] EXT4-fs (loop2): Remounting filesystem read-only [ 56.705734][ T690] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.713388][ T697] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 56.721410][ T680] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.721505][ T696] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 56.733376][ T690] EXT4-fs (loop3): Remounting filesystem read-only [ 56.742343][ T680] EXT4-fs (loop0): Remounting filesystem read-only [ 56.754013][ T698] EXT4-fs (loop5): Remounting filesystem read-only [ 56.760504][ T696] EXT4-fs (loop4): Remounting filesystem read-only [ 56.767129][ T695] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 56.773434][ T696] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.780128][ T698] EXT4-fs error (device loop5): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 56.791613][ T680] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #18: comm syz-executor.0: mark_inode_dirty error [ 56.801177][ T690] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 56.815200][ T696] EXT4-fs (loop4): Remounting filesystem read-only [ 56.826954][ T695] EXT4-fs (loop1): Remounting filesystem read-only [ 56.838349][ T697] EXT4-fs (loop2): Remounting filesystem read-only [ 56.844992][ T698] EXT4-fs (loop5): Remounting filesystem read-only [ 56.851325][ T697] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.857968][ T695] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.864231][ T680] EXT4-fs (loop0): Remounting filesystem read-only [ 56.873880][ T690] EXT4-fs (loop3): Remounting filesystem read-only [ 56.883033][ T696] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 56.889787][ T698] EXT4-fs error (device loop5): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 56.896287][ T697] EXT4-fs (loop2): Remounting filesystem read-only [ 56.907875][ T690] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.921939][ T695] EXT4-fs (loop1): Remounting filesystem read-only [ 56.928640][ T690] EXT4-fs (loop3): Remounting filesystem read-only [ 56.939520][ T697] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 56.962918][ T690] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 56.974930][ T696] EXT4-fs (loop4): Remounting filesystem read-only [ 56.974933][ T698] EXT4-fs (loop5): Remounting filesystem read-only [ 56.975017][ T696] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 56.981717][ T695] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 56.997820][ T696] EXT4-fs (loop4): Remounting filesystem read-only [ 57.015638][ T698] EXT4-fs error (device loop5): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 57.030462][ T695] EXT4-fs (loop1): Remounting filesystem read-only [ 57.031098][ T344] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.037207][ T695] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.046624][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 57.055797][ T690] EXT4-fs (loop3): Remounting filesystem read-only [ 57.062286][ T344] EXT4-fs error (device loop0): ext4_quota_off:6504: inode #3: comm syz-executor.0: mark_inode_dirty error [ 57.075679][ T690] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.080660][ T698] EXT4-fs (loop5): Remounting filesystem read-only [ 57.096338][ T696] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 57.101084][ T698] EXT4-fs error (device loop5): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 57.121185][ T696] EXT4-fs (loop4): Remounting filesystem read-only [ 57.122671][ T697] EXT4-fs (loop2): Remounting filesystem read-only [ 57.141096][ T695] EXT4-fs (loop1): Remounting filesystem read-only [ 57.141113][ T690] EXT4-fs (loop3): Remounting filesystem read-only [ 57.147687][ T695] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 57.156013][ T696] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.173787][ T698] EXT4-fs (loop5): Remounting filesystem read-only [ 57.176067][ T696] EXT4-fs (loop4): Remounting filesystem read-only [ 57.181770][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 57.188236][ T696] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 57.194989][ T695] EXT4-fs (loop1): Remounting filesystem read-only [ 57.206624][ T690] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 57.214129][ T695] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.224659][ T696] EXT4-fs (loop4): Remounting filesystem read-only [ 57.235922][ T340] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.240662][ T690] EXT4-fs (loop3): Remounting filesystem read-only [ 57.256368][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 57.257964][ T346] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.262991][ T340] EXT4-fs error (device loop2): ext4_quota_off:6504: inode #3: comm syz-executor.2: mark_inode_dirty error [ 57.272382][ T695] EXT4-fs (loop1): Remounting filesystem read-only [ 57.286371][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 57.296876][ T695] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 57.297977][ T341] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.309291][ T346] EXT4-fs (loop5): Remounting filesystem read-only [ 57.318279][ T341] EXT4-fs (loop3): Remounting filesystem read-only [ 57.326581][ T343] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.331559][ T695] EXT4-fs (loop1): Remounting filesystem read-only [ 57.344783][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 57.353452][ T700] loop0: detected capacity change from 0 to 512 [ 57.353849][ T346] EXT4-fs error (device loop5): ext4_quota_off:6504: inode #3: comm syz-executor.5: mark_inode_dirty error [ 57.371336][ T341] EXT4-fs error (device loop3): ext4_quota_off:6504: inode #3: comm syz-executor.3: mark_inode_dirty error [ 57.372229][ T343] EXT4-fs error (device loop4): ext4_quota_off:6504: inode #3: comm syz-executor.4: mark_inode_dirty error [ 57.385331][ T346] EXT4-fs (loop5): Remounting filesystem read-only [ 57.394889][ T341] EXT4-fs (loop3): Remounting filesystem read-only [ 57.412059][ T347] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.413066][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 57.423097][ T702] loop2: detected capacity change from 0 to 512 [ 57.433925][ T700] EXT4-fs (loop0): 1 orphan inode deleted [ 57.440001][ T700] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 57.444639][ T347] EXT4-fs (loop1): Remounting filesystem read-only [ 57.461680][ T700] ext4 filesystem being mounted at /root/syzkaller-testdir3508816460/syzkaller.gTLCDb/9/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.487436][ T347] EXT4-fs error (device loop1): ext4_quota_off:6504: inode #3: comm syz-executor.1: mark_inode_dirty error [ 57.489492][ T707] loop3: detected capacity change from 0 to 512 [ 57.506433][ T347] EXT4-fs (loop1): Remounting filesystem read-only [ 57.513872][ T706] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 57.532890][ T709] loop4: detected capacity change from 0 to 512 [ 57.544222][ T706] EXT4-fs (loop0): Remounting filesystem read-only [ 57.547547][ T711] loop5: detected capacity change from 0 to 512 [ 57.558986][ T706] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 57.573811][ T706] EXT4-fs (loop0): Remounting filesystem read-only [ 57.580497][ T706] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 57.599100][ T706] EXT4-fs (loop0): Remounting filesystem read-only [ 57.608367][ T707] EXT4-fs (loop3): 1 orphan inode deleted [ 57.619649][ T706] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 57.636728][ T719] loop1: detected capacity change from 0 to 512 [ 57.641733][ T702] EXT4-fs (loop2): 1 orphan inode deleted [ 57.644485][ T707] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 57.670152][ T707] ext4 filesystem being mounted at /root/syzkaller-testdir2159113387/syzkaller.s5zvxw/9/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.681117][ T706] EXT4-fs (loop0): Remounting filesystem read-only [ 57.694304][ T702] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 57.710861][ T706] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 57.722004][ T702] ext4 filesystem being mounted at /root/syzkaller-testdir3560413402/syzkaller.HoZmjD/10/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.731153][ T706] EXT4-fs (loop0): Remounting filesystem read-only [ 57.753437][ T706] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 57.759854][ T719] EXT4-fs (loop1): 1 orphan inode deleted [ 57.773692][ T711] EXT4-fs (loop5): 1 orphan inode deleted [ 57.781303][ T709] EXT4-fs (loop4): 1 orphan inode deleted [ 57.783769][ T706] EXT4-fs (loop0): Remounting filesystem read-only [ 57.787809][ T340] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.793692][ T706] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 57.803655][ T711] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 57.825191][ T706] EXT4-fs (loop0): Remounting filesystem read-only [ 57.839135][ T709] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 57.845028][ T706] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 57.866728][ T709] ext4 filesystem being mounted at /root/syzkaller-testdir2501660836/syzkaller.kwpeRX/11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.880537][ T719] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 57.895440][ T711] ext4 filesystem being mounted at /root/syzkaller-testdir670422670/syzkaller.Y3taek/8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.917256][ T706] EXT4-fs (loop0): Remounting filesystem read-only [ 57.931484][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 57.937859][ T706] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 57.946673][ T340] EXT4-fs error (device loop2): ext4_quota_off:6504: inode #3: comm syz-executor.2: mark_inode_dirty error [ 57.966407][ T719] ext4 filesystem being mounted at /root/syzkaller-testdir2428641447/syzkaller.U4vO23/9/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.975483][ T728] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.984592][ T727] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.003299][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 58.011063][ T706] EXT4-fs (loop0): Remounting filesystem read-only [ 58.011461][ T728] EXT4-fs (loop5): Remounting filesystem read-only [ 58.017620][ T706] EXT4-fs error (device loop0): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 58.036047][ T728] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.040819][ T706] EXT4-fs (loop0): Remounting filesystem read-only [ 58.056608][ T728] EXT4-fs (loop5): Remounting filesystem read-only [ 58.063301][ T727] EXT4-fs (loop4): Remounting filesystem read-only [ 58.069810][ T728] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.069928][ T728] EXT4-fs (loop5): Remounting filesystem read-only [ 58.093817][ T728] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.097433][ T347] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.111433][ T727] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 58.126707][ T728] EXT4-fs (loop5): Remounting filesystem read-only [ 58.127143][ T731] loop3: detected capacity change from 0 to 512 [ 58.152979][ T733] loop2: detected capacity change from 0 to 512 [ 58.153000][ T347] EXT4-fs (loop1): Remounting filesystem read-only [ 58.159419][ T728] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.166043][ T347] EXT4-fs error (device loop1): ext4_quota_off:6504: inode #3: comm syz-executor.1: mark_inode_dirty error [ 58.195801][ T728] EXT4-fs (loop5): Remounting filesystem read-only [ 58.199323][ T736] loop0: detected capacity change from 0 to 512 [ 58.202735][ T727] EXT4-fs (loop4): Remounting filesystem read-only [ 58.215831][ T728] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.229244][ T733] EXT4-fs (loop2): 1 orphan inode deleted [ 58.232538][ T727] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.236466][ T731] EXT4-fs (loop3): 1 orphan inode deleted [ 58.244909][ T347] EXT4-fs (loop1): Remounting filesystem read-only [ 58.245260][ T733] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 58.245339][ T733] ext4 filesystem being mounted at /root/syzkaller-testdir3560413402/syzkaller.HoZmjD/11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.252341][ T727] EXT4-fs (loop4): Remounting filesystem read-only [ 58.263003][ T731] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 58.284808][ T728] EXT4-fs (loop5): Remounting filesystem read-only [ 58.294997][ T731] ext4 filesystem being mounted at /root/syzkaller-testdir2159113387/syzkaller.s5zvxw/10/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.303870][ T740] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.322907][ T727] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 58.347850][ T728] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.356925][ T740] EXT4-fs (loop2): Remounting filesystem read-only [ 58.366635][ T728] EXT4-fs (loop5): Remounting filesystem read-only [ 58.381520][ T727] EXT4-fs (loop4): Remounting filesystem read-only [ 58.391143][ T740] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.394683][ T728] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.418062][ T341] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.430610][ T728] EXT4-fs (loop5): Remounting filesystem read-only [ 58.436794][ T736] EXT4-fs (loop0): 1 orphan inode deleted [ 58.443360][ T740] EXT4-fs (loop2): Remounting filesystem read-only [ 58.444717][ T745] loop1: detected capacity change from 0 to 512 [ 58.449980][ T341] EXT4-fs (loop3): Remounting filesystem read-only [ 58.456747][ T736] ext4 filesystem being mounted at /root/syzkaller-testdir3508816460/syzkaller.gTLCDb/10/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.463198][ T740] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.481117][ T341] EXT4-fs error (device loop3): ext4_quota_off:6504: inode #3: comm syz-executor.3: mark_inode_dirty error [ 58.500970][ T740] EXT4-fs (loop2): Remounting filesystem read-only [ 58.506286][ T343] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.507581][ T740] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.510691][ T341] EXT4-fs (loop3): Remounting filesystem read-only [ 58.517396][ T740] EXT4-fs (loop2): Remounting filesystem read-only [ 58.530753][ T746] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.537895][ T346] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.542076][ T740] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.561689][ T346] EXT4-fs (loop5): Remounting filesystem read-only [ 58.570125][ T746] EXT4-fs (loop0): Remounting filesystem read-only [ 58.583125][ T746] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 58.583646][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 58.594847][ T346] EXT4-fs error (device loop5): ext4_quota_off:6504: inode #3: comm syz-executor.5: mark_inode_dirty error [ 58.612693][ T740] EXT4-fs (loop2): Remounting filesystem read-only [ 58.614117][ T745] EXT4-fs (loop1): 1 orphan inode deleted [ 58.619311][ T740] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.625415][ T745] ext4 filesystem being mounted at /root/syzkaller-testdir2428641447/syzkaller.U4vO23/10/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.636630][ T746] EXT4-fs (loop0): Remounting filesystem read-only [ 58.651850][ T740] EXT4-fs (loop2): Remounting filesystem read-only [ 58.658348][ T343] EXT4-fs error (device loop4): ext4_quota_off:6504: inode #3: comm syz-executor.4: mark_inode_dirty error [ 58.668481][ T346] EXT4-fs (loop5): Remounting filesystem read-only [ 58.682581][ T740] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.684756][ T750] loop3: detected capacity change from 0 to 512 [ 58.705236][ T746] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.705620][ T751] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.716885][ T740] EXT4-fs (loop2): Remounting filesystem read-only [ 58.732007][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 58.738796][ T746] EXT4-fs (loop0): Remounting filesystem read-only [ 58.745737][ T746] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 58.747992][ T751] EXT4-fs (loop1): Remounting filesystem read-only [ 58.757540][ T740] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.765960][ T751] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 58.775683][ T746] EXT4-fs (loop0): Remounting filesystem read-only [ 58.793902][ T746] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.795721][ T740] EXT4-fs (loop2): Remounting filesystem read-only [ 58.808632][ T754] loop5: detected capacity change from 0 to 512 [ 58.816340][ T740] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.825845][ T751] EXT4-fs (loop1): Remounting filesystem read-only [ 58.832466][ T746] EXT4-fs (loop0): Remounting filesystem read-only [ 58.839032][ T751] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.847990][ T757] loop4: detected capacity change from 0 to 512 [ 58.849237][ T740] EXT4-fs (loop2): Remounting filesystem read-only [ 58.861265][ T746] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 58.862134][ T751] EXT4-fs (loop1): Remounting filesystem read-only [ 58.873116][ T740] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.879439][ T751] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 58.879616][ T751] EXT4-fs (loop1): Remounting filesystem read-only [ 58.904304][ T750] EXT4-fs (loop3): 1 orphan inode deleted [ 58.916930][ T751] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.917825][ T750] ext4 filesystem being mounted at /root/syzkaller-testdir2159113387/syzkaller.s5zvxw/11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.943124][ T754] EXT4-fs (loop5): 1 orphan inode deleted [ 58.946328][ T746] EXT4-fs (loop0): Remounting filesystem read-only [ 58.951540][ T751] EXT4-fs (loop1): Remounting filesystem read-only [ 58.962991][ T754] ext4 filesystem being mounted at /root/syzkaller-testdir670422670/syzkaller.Y3taek/9/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.964122][ T760] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.980022][ T746] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.989174][ T751] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 58.999698][ T740] EXT4-fs (loop2): Remounting filesystem read-only [ 59.017603][ T761] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.023097][ T746] EXT4-fs (loop0): Remounting filesystem read-only [ 59.028518][ T760] EXT4-fs (loop3): Remounting filesystem read-only [ 59.040176][ T760] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 59.052258][ T746] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 59.052569][ T761] EXT4-fs (loop5): Remounting filesystem read-only [ 59.064962][ T751] EXT4-fs (loop1): Remounting filesystem read-only [ 59.070712][ T760] EXT4-fs (loop3): Remounting filesystem read-only [ 59.079138][ T757] EXT4-fs (loop4): 1 orphan inode deleted [ 59.083671][ T761] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 59.089389][ T757] ext4 filesystem being mounted at /root/syzkaller-testdir2501660836/syzkaller.kwpeRX/12/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.101105][ T751] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.125018][ T760] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.126503][ T746] EXT4-fs (loop0): Remounting filesystem read-only [ 59.141048][ T761] EXT4-fs (loop5): Remounting filesystem read-only [ 59.142623][ T764] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.147676][ T751] EXT4-fs (loop1): Remounting filesystem read-only [ 59.160079][ T764] EXT4-fs (loop4): Remounting filesystem read-only [ 59.164621][ T751] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 59.170199][ T761] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.183208][ T760] EXT4-fs (loop3): Remounting filesystem read-only [ 59.191630][ T751] EXT4-fs (loop1): Remounting filesystem read-only [ 59.198031][ T760] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 59.216589][ T760] EXT4-fs (loop3): Remounting filesystem read-only [ 59.220030][ T764] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 59.223991][ T344] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.235466][ T751] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.244657][ T764] EXT4-fs (loop4): Remounting filesystem read-only [ 59.260461][ T760] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.260582][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 59.270087][ T760] EXT4-fs (loop3): Remounting filesystem read-only [ 59.283094][ T761] EXT4-fs (loop5): Remounting filesystem read-only [ 59.289896][ T764] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.303169][ T766] loop2: detected capacity change from 0 to 512 [ 59.310131][ T344] EXT4-fs error (device loop0): ext4_quota_off:6504: inode #3: comm syz-executor.0: mark_inode_dirty error [ 59.315438][ T751] EXT4-fs (loop1): Remounting filesystem read-only [ 59.328470][ T751] EXT4-fs error (device loop1): ext4_dirty_inode:6071: inode #16: comm syz-executor.1: mark_inode_dirty error [ 59.330949][ T761] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 59.341560][ T751] EXT4-fs (loop1): Remounting filesystem read-only [ 59.358639][ T760] EXT4-fs error (device loop3): ext4_dirty_inode:6071: inode #16: comm syz-executor.3: mark_inode_dirty error [ 59.360043][ T764] EXT4-fs (loop4): Remounting filesystem read-only [ 59.370449][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 59.372303][ T760] EXT4-fs (loop3): Remounting filesystem read-only [ 59.377634][ T764] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 59.384037][ T761] EXT4-fs (loop5): Remounting filesystem read-only [ 59.390444][ T764] EXT4-fs (loop4): Remounting filesystem read-only [ 59.404575][ T761] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.408395][ T760] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.415519][ T761] EXT4-fs (loop5): Remounting filesystem read-only [ 59.424773][ T764] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.435271][ T761] EXT4-fs error (device loop5): ext4_dirty_inode:6071: inode #16: comm syz-executor.5: mark_inode_dirty error [ 59.440659][ T760] EXT4-fs (loop3): Remounting filesystem read-only [ 59.451275][ T766] EXT4-fs (loop2): 1 orphan inode deleted [ 59.462515][ T761] EXT4-fs (loop5): Remounting filesystem read-only [ 59.467802][ T760] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 59.467895][ T764] EXT4-fs (loop4): Remounting filesystem read-only [ 59.473753][ T761] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.480485][ T766] ext4 filesystem being mounted at /root/syzkaller-testdir3560413402/syzkaller.HoZmjD/12/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.491856][ T760] EXT4-fs (loop3): Remounting filesystem read-only [ 59.498620][ T761] EXT4-fs (loop5): Remounting filesystem read-only [ 59.507710][ T760] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.507843][ T764] EXT4-fs error (device loop4): ext4_dirty_inode:6071: inode #16: comm syz-executor.4: mark_inode_dirty error [ 59.537365][ T772] loop0: detected capacity change from 0 to 512 [ 59.551831][ T761] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 59.559263][ T771] loop1: detected capacity change from 0 to 512 [ 59.563939][ T764] EXT4-fs (loop4): Remounting filesystem read-only [ 59.576124][ T760] EXT4-fs (loop3): Remounting filesystem read-only [ 59.581969][ T764] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem 2025/07/28 04:17:08 executed programs: 72 [ 59.588386][ T760] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 59.619585][ T760] EXT4-fs (loop3): Remounting filesystem read-only [ 59.624939][ T764] EXT4-fs (loop4): Remounting filesystem read-only [ 59.626405][ T761] EXT4-fs (loop5): Remounting filesystem read-only [ 59.661004][ T761] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.670497][ T764] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 59.672156][ T772] EXT4-fs (loop0): 1 orphan inode deleted [ 59.682369][ T764] EXT4-fs (loop4): Remounting filesystem read-only [ 59.694628][ T772] ext4 filesystem being mounted at /root/syzkaller-testdir3508816460/syzkaller.gTLCDb/11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.694693][ T764] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.724055][ T761] EXT4-fs (loop5): Remounting filesystem read-only [ 59.730591][ T761] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 59.736414][ T780] loop3: detected capacity change from 0 to 512 [ 59.744020][ T771] EXT4-fs (loop1): 1 orphan inode deleted [ 59.749855][ T340] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.754500][ T771] ext4 filesystem being mounted at /root/syzkaller-testdir2428641447/syzkaller.U4vO23/11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.778882][ T761] EXT4-fs (loop5): Remounting filesystem read-only [ 59.782243][ T764] EXT4-fs (loop4): Remounting filesystem read-only [ 59.792036][ T764] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 59.795795][ T782] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.813416][ T764] EXT4-fs (loop4): Remounting filesystem read-only [ 59.822154][ T781] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.823791][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 59.838150][ T782] EXT4-fs (loop1): Remounting filesystem read-only [ 59.839609][ T340] EXT4-fs error (device loop2): ext4_quota_off:6504: inode #3: comm syz-executor.2: mark_inode_dirty error [ 59.845522][ T781] EXT4-fs (loop0): Remounting filesystem read-only [ 59.858936][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 59.863686][ T782] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 59.875404][ T781] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 59.883358][ T780] EXT4-fs (loop3): 1 orphan inode deleted [ 59.898648][ T782] EXT4-fs (loop1): Remounting filesystem read-only [ 59.898878][ T781] EXT4-fs (loop0): Remounting filesystem read-only [ 59.905579][ T780] ext4 filesystem being mounted at /root/syzkaller-testdir2159113387/syzkaller.s5zvxw/12/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.921209][ T782] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.930658][ T781] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.939825][ T787] loop5: detected capacity change from 0 to 512 [ 59.952806][ T782] EXT4-fs (loop1): Remounting filesystem read-only [ 59.959704][ T782] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 59.960689][ T789] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.972861][ T782] EXT4-fs (loop1): Remounting filesystem read-only [ 59.986260][ T791] loop2: detected capacity change from 0 to 512 [ 59.987586][ T782] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.994004][ T788] loop4: detected capacity change from 0 to 512 [ 60.003572][ T782] EXT4-fs (loop1): Remounting filesystem read-only [ 60.010461][ T789] EXT4-fs (loop3): Remounting filesystem read-only [ 60.016461][ T782] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 60.036172][ T789] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 60.041862][ T781] EXT4-fs (loop0): Remounting filesystem read-only [ 60.054555][ T789] EXT4-fs (loop3): Remounting filesystem read-only [ 60.070204][ T781] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 60.071810][ T788] EXT4-fs (loop4): 1 orphan inode deleted [ 60.081891][ T789] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.088131][ T781] EXT4-fs (loop0): Remounting filesystem read-only [ 60.103901][ T782] EXT4-fs (loop1): Remounting filesystem read-only [ 60.112280][ T787] EXT4-fs (loop5): 1 orphan inode deleted [ 60.118176][ T782] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.120034][ T788] ext4 filesystem being mounted at /root/syzkaller-testdir2501660836/syzkaller.kwpeRX/13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.128151][ T787] ext4 filesystem being mounted at /root/syzkaller-testdir670422670/syzkaller.Y3taek/10/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.151973][ T781] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.159768][ T791] EXT4-fs (loop2): 1 orphan inode deleted [ 60.169669][ T789] EXT4-fs (loop3): Remounting filesystem read-only [ 60.173995][ T781] EXT4-fs (loop0): Remounting filesystem read-only [ 60.179728][ T789] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 60.186469][ T791] ext4 filesystem being mounted at /root/syzkaller-testdir3560413402/syzkaller.HoZmjD/13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.205363][ T782] EXT4-fs (loop1): Remounting filesystem read-only [ 60.215807][ T781] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 60.225087][ T800] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.230874][ T782] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 60.247468][ T799] EXT4-fs error (device loop2): ext4_map_blocks:740: inode #18: block 41: comm syz-executor.2: lblock 0 mapped to illegal pblock 41 (length 1) [ 60.253522][ T789] EXT4-fs (loop3): Remounting filesystem read-only [ 60.267446][ T781] EXT4-fs (loop0): Remounting filesystem read-only [ 60.272718][ T789] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.279302][ T782] EXT4-fs (loop1): Remounting filesystem read-only [ 60.288739][ T789] EXT4-fs (loop3): Remounting filesystem read-only [ 60.295407][ T781] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.301654][ T789] EXT4-fs error (device loop3): ext4_dirty_inode:6071: inode #16: comm syz-executor.3: mark_inode_dirty error [ 60.320284][ T782] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.332913][ T800] EXT4-fs (loop5): Remounting filesystem read-only [ 60.333461][ T781] EXT4-fs (loop0): Remounting filesystem read-only [ 60.339508][ T799] EXT4-fs (loop2): Remounting filesystem read-only [ 60.339563][ T799] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.347060][ T343] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.352772][ T782] EXT4-fs (loop1): Remounting filesystem read-only [ 60.367499][ T781] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 60.376483][ T782] EXT4-fs error (device loop1): ext4_dirty_inode:6071: inode #16: comm syz-executor.1: mark_inode_dirty error [ 60.396755][ T800] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 60.406372][ T799] EXT4-fs (loop2): Remounting filesystem read-only [ 60.417559][ T781] EXT4-fs (loop0): Remounting filesystem read-only [ 60.424176][ T800] EXT4-fs (loop5): Remounting filesystem read-only [ 60.430665][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 60.437032][ T789] EXT4-fs (loop3): Remounting filesystem read-only [ 60.437071][ T789] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.444843][ T343] EXT4-fs error (device loop4): ext4_quota_off:6504: inode #3: comm syz-executor.4: mark_inode_dirty error [ 60.450288][ T800] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.461106][ T343] EXT4-fs (loop4): Remounting filesystem read-only [ 60.471370][ T799] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.481584][ T344] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.486947][ T782] EXT4-fs (loop1): Remounting filesystem read-only [ 60.511836][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 60.516958][ T789] EXT4-fs (loop3): Remounting filesystem read-only [ 60.523958][ T344] EXT4-fs error (device loop0): ext4_quota_off:6504: inode #3: comm syz-executor.0: mark_inode_dirty error [ 60.530873][ T789] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 60.541396][ T800] EXT4-fs (loop5): Remounting filesystem read-only [ 60.553210][ T799] EXT4-fs (loop2): Remounting filesystem read-only [ 60.559781][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 60.566059][ T799] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.591130][ T789] EXT4-fs (loop3): Remounting filesystem read-only [ 60.592975][ T800] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 60.599807][ T802] loop4: detected capacity change from 0 to 512 [ 60.609370][ T789] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.616065][ T800] EXT4-fs (loop5): Remounting filesystem read-only [ 60.627590][ T799] EXT4-fs (loop2): Remounting filesystem read-only [ 60.631925][ T789] EXT4-fs (loop3): Remounting filesystem read-only [ 60.638283][ T799] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.664186][ T804] loop1: detected capacity change from 0 to 512 [ 60.670570][ T800] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.670650][ T799] EXT4-fs (loop2): Remounting filesystem read-only [ 60.682175][ T789] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 60.698343][ T800] EXT4-fs (loop5): Remounting filesystem read-only [ 60.704752][ T802] EXT4-fs (loop4): 1 orphan inode deleted [ 60.710765][ T802] ext4 filesystem being mounted at /root/syzkaller-testdir2501660836/syzkaller.kwpeRX/14/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.711553][ T800] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 60.725570][ T799] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.742490][ T807] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.752684][ T789] EXT4-fs (loop3): Remounting filesystem read-only [ 60.767677][ T800] EXT4-fs (loop5): Remounting filesystem read-only [ 60.771030][ T799] EXT4-fs (loop2): Remounting filesystem read-only [ 60.774800][ T800] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.789629][ T799] EXT4-fs error (device loop2): ext4_ext_map_blocks:4184: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.793914][ T811] loop0: detected capacity change from 0 to 512 [ 60.806855][ T804] EXT4-fs (loop1): 1 orphan inode deleted [ 60.821105][ T800] EXT4-fs (loop5): Remounting filesystem read-only [ 60.827854][ T807] EXT4-fs (loop4): Remounting filesystem read-only [ 60.828022][ T800] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 60.834974][ T804] ext4 filesystem being mounted at /root/syzkaller-testdir2428641447/syzkaller.U4vO23/12/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.846316][ T799] EXT4-fs (loop2): Remounting filesystem read-only [ 60.867547][ T807] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 60.879514][ T800] EXT4-fs (loop5): Remounting filesystem read-only [ 60.897902][ T811] EXT4-fs (loop0): 1 orphan inode deleted [ 60.898102][ T807] EXT4-fs (loop4): Remounting filesystem read-only [ 60.904418][ T815] loop3: detected capacity change from 0 to 512 [ 60.910239][ T807] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.921619][ T346] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.928121][ T816] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.937270][ T811] ext4 filesystem being mounted at /root/syzkaller-testdir3508816460/syzkaller.gTLCDb/12/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.945804][ T807] EXT4-fs (loop4): Remounting filesystem read-only [ 60.960070][ T340] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.966311][ T807] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 60.987336][ T816] EXT4-fs (loop1): Remounting filesystem read-only [ 60.987459][ T346] EXT4-fs (loop5): Remounting filesystem read-only [ 60.993912][ T816] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 60.999875][ T816] EXT4-fs (loop1): Remounting filesystem read-only [ 61.007214][ T346] EXT4-fs error (device loop5): ext4_quota_off:6504: inode #3: comm syz-executor.5: mark_inode_dirty error [ 61.012089][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 61.031041][ T816] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.036674][ T807] EXT4-fs (loop4): Remounting filesystem read-only [ 61.052460][ T340] EXT4-fs error (device loop2): ext4_quota_off:6504: inode #3: comm syz-executor.2: mark_inode_dirty error [ 61.053922][ T346] EXT4-fs (loop5): Remounting filesystem read-only [ 61.064166][ T807] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.078772][ T816] EXT4-fs (loop1): Remounting filesystem read-only [ 61.081236][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 61.087778][ T344] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.094003][ T807] EXT4-fs (loop4): Remounting filesystem read-only [ 61.104205][ T815] EXT4-fs (loop3): 1 orphan inode deleted [ 61.109534][ T807] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 61.115336][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 61.127125][ T816] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 61.133574][ T344] EXT4-fs error (device loop0): ext4_quota_off:6504: inode #3: comm syz-executor.0: mark_inode_dirty error [ 61.144926][ T815] ext4 filesystem being mounted at /root/syzkaller-testdir2159113387/syzkaller.s5zvxw/13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.157023][ T816] EXT4-fs (loop1): Remounting filesystem read-only [ 61.171030][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 61.177476][ T816] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.193339][ T807] EXT4-fs (loop4): Remounting filesystem read-only [ 61.201352][ T807] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.201931][ T820] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.211770][ T816] EXT4-fs (loop1): Remounting filesystem read-only [ 61.223545][ T807] EXT4-fs (loop4): Remounting filesystem read-only [ 61.227591][ T816] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 61.233665][ T807] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 61.245399][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 61.264590][ T807] EXT4-fs (loop4): Remounting filesystem read-only [ 61.268220][ T822] loop2: detected capacity change from 0 to 512 [ 61.285798][ T824] loop5: detected capacity change from 0 to 512 [ 61.290016][ T807] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.292922][ T820] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 61.314468][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 61.324590][ T827] loop0: detected capacity change from 0 to 512 [ 61.330503][ T816] EXT4-fs (loop1): Remounting filesystem read-only [ 61.332257][ T807] EXT4-fs (loop4): Remounting filesystem read-only [ 61.337997][ T816] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.345535][ T822] EXT4-fs (loop2): 1 orphan inode deleted [ 61.354118][ T820] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.359545][ T816] EXT4-fs (loop1): Remounting filesystem read-only [ 61.373299][ T807] EXT4-fs error (device loop4): ext4_dirty_inode:6071: inode #16: comm syz-executor.4: mark_inode_dirty error [ 61.376460][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 61.388521][ T822] ext4 filesystem being mounted at /root/syzkaller-testdir3560413402/syzkaller.HoZmjD/14/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.408913][ T807] EXT4-fs (loop4): Remounting filesystem read-only [ 61.415750][ T820] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 61.419221][ T831] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.427492][ T816] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 61.439691][ T831] EXT4-fs (loop2): Remounting filesystem read-only [ 61.460488][ T831] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 61.473820][ T824] EXT4-fs (loop5): 1 orphan inode deleted [ 61.480166][ T816] EXT4-fs (loop1): Remounting filesystem read-only [ 61.482413][ T824] ext4 filesystem being mounted at /root/syzkaller-testdir670422670/syzkaller.Y3taek/11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.487014][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 61.509088][ T831] EXT4-fs (loop2): Remounting filesystem read-only [ 61.509707][ T827] EXT4-fs (loop0): 1 orphan inode deleted [ 61.516204][ T831] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.526498][ T834] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.531021][ T816] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.541789][ T827] ext4 filesystem being mounted at /root/syzkaller-testdir3508816460/syzkaller.gTLCDb/13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.557554][ T820] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.566041][ T831] EXT4-fs (loop2): Remounting filesystem read-only [ 61.581863][ T816] EXT4-fs (loop1): Remounting filesystem read-only [ 61.582120][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 61.588471][ T816] EXT4-fs error (device loop1): ext4_dirty_inode:6071: inode #16: comm syz-executor.1: mark_inode_dirty error [ 61.595279][ T834] EXT4-fs (loop5): Remounting filesystem read-only [ 61.606783][ T831] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 61.614469][ T816] EXT4-fs (loop1): Remounting filesystem read-only [ 61.626814][ T820] EXT4-fs error (device loop3): ext4_dirty_inode:6071: inode #16: comm syz-executor.3: mark_inode_dirty error [ 61.639476][ T837] loop4: detected capacity change from 0 to 512 [ 61.650246][ T834] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 61.650304][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 61.662324][ T831] EXT4-fs (loop2): Remounting filesystem read-only [ 61.669666][ T835] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.675431][ T831] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.694323][ T834] EXT4-fs (loop5): Remounting filesystem read-only [ 61.695370][ T820] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.701212][ T831] EXT4-fs (loop2): Remounting filesystem read-only [ 61.713477][ T834] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.726437][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 61.729362][ T831] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 61.739619][ T820] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 61.745465][ T835] EXT4-fs (loop0): Remounting filesystem read-only [ 61.763172][ T834] EXT4-fs (loop5): Remounting filesystem read-only [ 61.768714][ T837] EXT4-fs (loop4): 1 orphan inode deleted [ 61.770019][ T834] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 61.776377][ T837] ext4 filesystem being mounted at /root/syzkaller-testdir2501660836/syzkaller.kwpeRX/15/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.787736][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 61.803474][ T835] EXT4-fs error (device loop0): ext4_dirty_inode:6071: inode #16: comm syz-executor.0: mark_inode_dirty error [ 61.812972][ T840] ------------[ cut here ]------------ [ 61.825789][ T831] EXT4-fs (loop2): Remounting filesystem read-only [ 61.830594][ T820] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.835923][ T842] loop1: detected capacity change from 0 to 512 [ 61.842643][ T840] kernel BUG at fs/ext4/ext4_extents.h:200! [ 61.849839][ T831] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.854122][ T840] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 61.869418][ T840] CPU: 0 PID: 840 Comm: syz-executor.4 Not tainted 5.15.189-syzkaller-1081268-ga71626bd56a5 #0 [ 61.879729][ T840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 61.889860][ T840] RIP: 0010:ext4_split_extent_at+0xe7e/0xe90 [ 61.895842][ T840] Code: 49 89 d7 e8 84 82 d3 ff 4c 89 fa e9 5c fb ff ff e8 57 0a 95 ff 0f 0b e8 50 0a 95 ff 0f 0b e8 49 0a 95 ff 0f 0b e8 42 0a 95 ff <0f> 0b e8 3b 0a 95 ff 0f 0b e8 34 0a 95 ff 0f 0b 66 90 55 48 89 e5 [ 61.915427][ T840] RSP: 0018:ffffc90001f66f20 EFLAGS: 00010293 [ 61.921475][ T840] RAX: ffffffff81d3a58e RBX: 000000000000003b RCX: ffff8881136b4f00 [ 61.929436][ T840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 61.937403][ T840] RBP: ffffc90001f67090 R08: dffffc0000000000 R09: ffffed102457313c [ 61.945357][ T840] R10: ffffed102457313c R11: 1ffff1102457313b R12: dffffc0000000000 [ 61.953311][ T840] R13: 0000000000000004 R14: 0000000000000000 R15: ffff888125d8ded8 [ 61.961265][ T840] FS: 00007f1abb1756c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 61.970176][ T840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.976739][ T840] CR2: 00007ffc07249c18 CR3: 000000010dba5000 CR4: 00000000003506b0 [ 61.984692][ T840] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.992643][ T840] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.000595][ T840] Call Trace: [ 62.003862][ T840] [ 62.006785][ T840] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 62.012844][ T840] ext4_split_extent+0x386/0x4e0 [ 62.017763][ T840] ext4_ext_map_blocks+0x1b6f/0x6280 [ 62.023035][ T840] ? ext4_ext_release+0x10/0x10 [ 62.027886][ T840] ? ext4_es_lookup_extent+0x32d/0x8c0 [ 62.033334][ T840] ext4_map_blocks+0x97b/0x1b20 [ 62.038165][ T840] ? __kasan_slab_alloc+0x69/0xf0 [ 62.043171][ T840] ? ext4_issue_zeroout+0x250/0x250 [ 62.048346][ T840] ? ext4_journal_check_start+0x172/0x240 [ 62.054043][ T840] ? ext4_iomap_begin+0x630/0xa90 [ 62.059045][ T840] ? __ext4_journal_start_sb+0x154/0x2b0 [ 62.064659][ T840] ext4_iomap_begin+0x72a/0xa90 [ 62.069499][ T840] ? ext4_alloc_da_blocks+0x190/0x190 [ 62.074850][ T840] ? __kasan_check_read+0x11/0x20 [ 62.079954][ T840] iomap_iter+0x57d/0xaf0 [ 62.084274][ T840] ? ext4_alloc_da_blocks+0x190/0x190 [ 62.089624][ T840] __iomap_dio_rw+0xa15/0x19f0 [ 62.094378][ T840] ? iomap_dio_complete+0x6f0/0x6f0 [ 62.099554][ T840] ? kasan_quarantine_put+0x34/0x190 [ 62.104825][ T840] ? __kasan_check_read+0x11/0x20 [ 62.109917][ T840] ? inode_dio_wait+0x226/0x290 [ 62.114762][ T840] ? file_remove_privs+0x590/0x590 [ 62.119874][ T840] iomap_dio_rw+0x3e/0x90 [ 62.124203][ T840] ext4_file_write_iter+0xe9a/0x14c0 [ 62.129481][ T840] ? ext4_file_read_iter+0x510/0x510 [ 62.134749][ T840] ? memset+0x35/0x40 [ 62.138712][ T840] ? iov_iter_init+0xbc/0x180 [ 62.143370][ T840] vfs_write+0x802/0xf70 [ 62.147593][ T840] ? file_end_write+0x1b0/0x1b0 [ 62.152422][ T840] ? wait_for_completion_killable_timeout+0x10/0x10 [ 62.158992][ T840] ? __fget_files+0x2c4/0x320 [ 62.163656][ T840] ? __fdget_pos+0x2d2/0x380 [ 62.168237][ T840] ? ksys_write+0x71/0x240 [ 62.172649][ T840] ksys_write+0x140/0x240 [ 62.176981][ T840] ? __ia32_sys_read+0x90/0x90 [ 62.181740][ T840] ? debug_smp_processor_id+0x17/0x20 [ 62.187111][ T840] __x64_sys_write+0x7b/0x90 [ 62.191696][ T840] x64_sys_call+0x8ef/0x9a0 [ 62.196194][ T840] do_syscall_64+0x4c/0xa0 [ 62.200609][ T840] ? clear_bhb_loop+0x50/0xa0 [ 62.205277][ T840] ? clear_bhb_loop+0x50/0xa0 [ 62.209943][ T840] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 62.215821][ T840] RIP: 0033:0x7f1ac39d3959 [ 62.220216][ T840] 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 [ 62.239804][ T840] RSP: 002b:00007f1abb1750c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 62.248197][ T840] RAX: ffffffffffffffda RBX: 00007f1ac3af3050 RCX: 00007f1ac39d3959 [ 62.256148][ T840] RDX: 0000000000000012 RSI: 0000000020000000 RDI: 0000000000000004 [ 62.264098][ T840] RBP: 00007f1ac3a2fc88 R08: 0000000000000000 R09: 0000000000000000 [ 62.272058][ T840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 62.280115][ T840] R13: 000000000000000b R14: 00007f1ac3af3050 R15: 00007ffc46299348 [ 62.288096][ T840] [ 62.291113][ T840] Modules linked in: [ 62.295623][ T834] EXT4-fs (loop5): Remounting filesystem read-only [ 62.303248][ T835] EXT4-fs (loop0): Remounting filesystem read-only [ 62.309957][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 62.317214][ T831] EXT4-fs (loop2): Remounting filesystem read-only [ 62.324821][ T820] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 62.325828][ T840] ---[ end trace 29f35aff521006e2 ]--- [ 62.336658][ T835] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 62.342998][ T840] RIP: 0010:ext4_split_extent_at+0xe7e/0xe90 [ 62.355690][ T831] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 62.356553][ T831] EXT4-fs (loop2): Remounting filesystem read-only [ 62.362200][ T840] Code: 49 89 d7 e8 84 82 d3 ff 4c 89 fa e9 5c fb ff ff e8 57 0a 95 ff 0f 0b e8 50 0a 95 ff 0f 0b e8 49 0a 95 ff 0f 0b e8 42 0a 95 ff <0f> 0b e8 3b 0a 95 ff 0f 0b e8 34 0a 95 ff 0f 0b 66 90 55 48 89 e5 [ 62.380078][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 62.400543][ T835] EXT4-fs (loop0): Remounting filesystem read-only [ 62.407482][ T840] RSP: 0018:ffffc90001f66f20 EFLAGS: 00010293 [ 62.414438][ T346] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 62.414437][ T340] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 62.414750][ T840] [ 62.420745][ T346] EXT4-fs (loop5): Remounting filesystem read-only [ 62.430034][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 62.439761][ T835] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 62.442069][ T840] RAX: ffffffff81d3a58e RBX: 000000000000003b RCX: ffff8881136b4f00 [ 62.448793][ T835] EXT4-fs (loop0): Remounting filesystem read-only [ 62.457296][ T340] EXT4-fs error (device loop2): ext4_quota_off:6504: inode #3: comm syz-executor.2: mark_inode_dirty error [ 62.464525][ T346] EXT4-fs error (device loop5): ext4_quota_off:6504: inode #3: comm syz-executor.5: mark_inode_dirty error [ 62.472582][ T840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 62.484713][ T835] EXT4-fs error (device loop0): ext4_dirty_inode:6071: inode #16: comm syz-executor.0: mark_inode_dirty error [ 62.490630][ T340] EXT4-fs (loop2): Remounting filesystem read-only [ 62.501564][ T346] EXT4-fs (loop5): Remounting filesystem read-only [ 62.509871][ T840] RBP: ffffc90001f67090 R08: dffffc0000000000 R09: ffffed102457313c [ 62.522144][ T835] EXT4-fs (loop0): Remounting filesystem read-only [ 62.528259][ T840] R10: ffffed102457313c R11: 1ffff1102457313b R12: dffffc0000000000 [ 62.540350][ T842] EXT4-fs (loop1): 1 orphan inode deleted [ 62.549891][ T846] loop3: detected capacity change from 0 to 512 [ 62.561176][ T842] ext4 filesystem being mounted at /root/syzkaller-testdir2428641447/syzkaller.U4vO23/13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.563291][ T840] R13: 0000000000000004 R14: 0000000000000000 R15: ffff888125d8ded8 [ 62.570073][ T422] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #3: block 9: comm kworker/u4:4: lblock 0 mapped to illegal pblock 9 (length 1) [ 62.584714][ T840] FS: 00007f1abb1756c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 62.618713][ T849] loop2: detected capacity change from 0 to 512 [ 62.625185][ T840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.634750][ T840] CR2: 00007f3cac45b000 CR3: 000000010dba5000 CR4: 00000000003506b0 [ 62.638277][ T851] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 62.644754][ T850] loop5: detected capacity change from 0 to 512 [ 62.660042][ T422] EXT4-fs (loop0): Remounting filesystem read-only [ 62.669751][ T840] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.678149][ T851] EXT4-fs (loop1): Remounting filesystem read-only [ 62.684858][ T840] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.693258][ T851] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 62.696859][ T422] Quota error (device loop0): qtree_write_dquot: dquota write failed [ 62.705298][ T840] Kernel panic - not syncing: Fatal exception [ 62.717237][ T846] EXT4-fs (loop3): 1 orphan inode deleted [ 62.719489][ T840] Kernel Offset: disabled [ 62.729628][ T840] Rebooting in 86400 seconds..