Warning: Permanently added '10.128.1.10' (ED25519) to the list of known hosts. 2024/12/25 17:24:35 ignoring optional flag "sandboxArg"="0" 2024/12/25 17:24:35 ignoring optional flag "type"="gce" 2024/12/25 17:24:35 parsed 1 programs 2024/12/25 17:24:35 executed programs: 0 [ 46.759308][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.766244][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.773594][ T359] device bridge_slave_0 entered promiscuous mode [ 46.781684][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.788538][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.796207][ T359] device bridge_slave_1 entered promiscuous mode [ 46.891491][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.898369][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.906055][ T360] device bridge_slave_0 entered promiscuous mode [ 46.913190][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.920177][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.927598][ T360] device bridge_slave_1 entered promiscuous mode [ 46.934392][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.941397][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.948945][ T363] device bridge_slave_0 entered promiscuous mode [ 46.957312][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.964289][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.971793][ T363] device bridge_slave_1 entered promiscuous mode [ 47.046753][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.053684][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.061031][ T362] device bridge_slave_0 entered promiscuous mode [ 47.075948][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.083060][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.090506][ T364] device bridge_slave_0 entered promiscuous mode [ 47.098977][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.105997][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.113250][ T364] device bridge_slave_1 entered promiscuous mode [ 47.119824][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.126675][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.134131][ T362] device bridge_slave_1 entered promiscuous mode [ 47.220244][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.227273][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.234656][ T365] device bridge_slave_0 entered promiscuous mode [ 47.241708][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.248592][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.256597][ T365] device bridge_slave_1 entered promiscuous mode [ 47.312537][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.319400][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.326605][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.333451][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.461367][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.468305][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.475468][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.482333][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.494507][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.501409][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.508515][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.515416][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.538591][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.546038][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.553331][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.560421][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.567443][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.574830][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.583294][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.590833][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.621543][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.629985][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.637125][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.644904][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.653777][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.660648][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.705511][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.724322][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.732276][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.740703][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.774271][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.782516][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.790734][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.797575][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.804885][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.813253][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.821228][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.829774][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.837768][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.844742][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.852396][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.860663][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.868502][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.876858][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.885113][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.893904][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.902165][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.909008][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.916461][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.925125][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.933576][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.940449][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.947727][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.956317][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.964791][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.971879][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.979060][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.987423][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.996140][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.003320][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.010527][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.018822][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.040176][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.048385][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.056819][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.065580][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.078305][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.096519][ T359] device veth0_vlan entered promiscuous mode [ 48.107678][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.116331][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.124867][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.132785][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.141119][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.148518][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.158093][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.165576][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.182366][ T363] device veth0_vlan entered promiscuous mode [ 48.189716][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.197980][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.206083][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.214061][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.221637][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.230022][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.248320][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.256899][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.265388][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.272274][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.279941][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.288144][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.296871][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.303768][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.311146][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.319123][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.335403][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.343001][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.350507][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.358106][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.366291][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.374663][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.383512][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.391733][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.398569][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.406219][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.414724][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.423226][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.431320][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.438344][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.445978][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.453613][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.461446][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.476111][ T365] device veth0_vlan entered promiscuous mode [ 48.483771][ T359] device veth1_macvtap entered promiscuous mode [ 48.490927][ T360] device veth0_vlan entered promiscuous mode [ 48.500438][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.508433][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.516282][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.523970][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.531626][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.539439][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.552102][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.568210][ T363] device veth1_macvtap entered promiscuous mode [ 48.580840][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.589473][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.597940][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.606697][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.615104][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.633915][ T30] kauditd_printk_skb: 15 callbacks suppressed [ 48.633933][ T30] audit: type=1400 audit(1735147477.882:91): avc: denied { mounton } for pid=359 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=514 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 48.635248][ T365] device veth1_macvtap entered promiscuous mode [ 48.674976][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.683324][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.693968][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.702670][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.720523][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.732173][ T388] loop0: detected capacity change from 0 to 512 [ 48.739667][ T30] audit: type=1400 audit(1735147477.982:92): avc: denied { mounton } for pid=386 comm="syz-executor.0" path="/root/syzkaller-testdir823972194/syzkaller.YaG16B/0/file1" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 48.776889][ T388] EXT4-fs (loop0): 1 orphan inode deleted [ 48.782692][ T388] 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. [ 48.804929][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.805120][ T30] audit: type=1400 audit(1735147478.062:93): avc: denied { mount } for pid=386 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 48.814911][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.835811][ T388] ext4 filesystem being mounted at /root/syzkaller-testdir823972194/syzkaller.YaG16B/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.843811][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.864280][ T30] audit: type=1400 audit(1735147478.112:94): avc: denied { write } for pid=386 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.867873][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.895409][ T392] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 48.895761][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.908425][ T392] EXT4-fs (loop0): Remounting filesystem read-only [ 48.918924][ T360] device veth1_macvtap entered promiscuous mode [ 48.926204][ T30] audit: type=1400 audit(1735147478.112:95): avc: denied { add_name } for pid=386 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.927011][ T392] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 48.950498][ T30] audit: type=1400 audit(1735147478.112:96): avc: denied { create } for pid=386 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.974598][ T362] device veth0_vlan entered promiscuous mode [ 48.985456][ T30] audit: type=1400 audit(1735147478.142:97): avc: denied { read write open } for pid=386 comm="syz-executor.0" path="/root/syzkaller-testdir823972194/syzkaller.YaG16B/0/file1/bus" dev="loop0" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.985766][ T392] EXT4-fs (loop0): Remounting filesystem read-only [ 49.014160][ T30] audit: type=1400 audit(1735147478.142:98): avc: denied { mounton } for pid=386 comm="syz-executor.0" path="/root/syzkaller-testdir823972194/syzkaller.YaG16B/0/file1/bus" dev="loop0" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.021051][ T392] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 49.058370][ T392] EXT4-fs (loop0): Remounting filesystem read-only [ 49.065210][ T392] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 49.068713][ T364] device veth0_vlan entered promiscuous mode [ 49.082859][ T392] EXT4-fs (loop0): Remounting filesystem read-only [ 49.083145][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.089318][ T392] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 49.098405][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.106941][ T392] EXT4-fs (loop0): Remounting filesystem read-only [ 49.115549][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.120801][ T392] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 49.128772][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.139450][ T392] EXT4-fs (loop0): Remounting filesystem read-only [ 49.148111][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.153417][ T392] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 49.153660][ T392] EXT4-fs (loop0): Remounting filesystem read-only [ 49.162644][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.170663][ T392] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 49.178045][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.184979][ T392] EXT4-fs (loop0): Remounting filesystem read-only [ 49.197084][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.203561][ T392] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 49.210945][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.217687][ T392] EXT4-fs (loop0): Remounting filesystem read-only [ 49.228018][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.248409][ T392] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 49.249502][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.260528][ T392] EXT4-fs (loop0): Remounting filesystem read-only [ 49.267912][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.281178][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.307411][ T362] device veth1_macvtap entered promiscuous mode [ 49.319702][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.327932][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.339307][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.350844][ T30] audit: type=1400 audit(1735147478.602:99): avc: denied { unmount } for pid=359 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.353073][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.372723][ T395] loop1: detected capacity change from 0 to 512 [ 49.385645][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.404510][ T395] EXT4-fs (loop1): 1 orphan inode deleted [ 49.411272][ T395] 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. [ 49.421742][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.441403][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.452186][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.459611][ T400] loop4: detected capacity change from 0 to 512 [ 49.460843][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.475312][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.475539][ T401] loop0: detected capacity change from 0 to 512 [ 49.484810][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.493410][ T395] ext4 filesystem being mounted at /root/syzkaller-testdir3939389756/syzkaller.TMczyB/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.498859][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.521056][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.527897][ T400] EXT4-fs (loop4): 1 orphan inode deleted [ 49.534825][ T400] 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. [ 49.538204][ T401] EXT4-fs (loop0): 1 orphan inode deleted [ 49.561008][ T400] ext4 filesystem being mounted at /root/syzkaller-testdir1261316454/syzkaller.FKA6FV/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.571871][ T401] 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. [ 49.577286][ T364] device veth1_macvtap entered promiscuous mode [ 49.603536][ T401] ext4 filesystem being mounted at /root/syzkaller-testdir823972194/syzkaller.YaG16B/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.624222][ T409] EXT4-fs error (device loop4): ext4_map_blocks:739: inode #16: block 41: comm syz-executor.4: lblock 0 mapped to illegal pblock 41 (length 1) [ 49.640800][ T363] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 49.641808][ T410] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 49.651163][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 49.661492][ T409] EXT4-fs (loop4): Remounting filesystem read-only [ 49.679657][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 49.680400][ T363] EXT4-fs error (device loop1): ext4_quota_off:6477: inode #3: comm syz-executor.1: mark_inode_dirty error [ 49.685997][ T410] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 49.705383][ T409] EXT4-fs error (device loop4): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 49.717487][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 49.723193][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 49.730447][ T409] EXT4-fs (loop4): Remounting filesystem read-only [ 49.738177][ T410] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 49.742502][ T30] audit: type=1400 audit(1735147479.002:100): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 49.775773][ T409] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 49.779631][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.793341][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.802353][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.811338][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 49.817887][ T410] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 49.820770][ T409] EXT4-fs (loop4): Remounting filesystem read-only [ 49.836596][ T417] loop3: detected capacity change from 0 to 512 [ 49.840325][ T416] loop2: detected capacity change from 0 to 512 [ 49.843670][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.858347][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 49.858862][ T409] EXT4-fs error (device loop4): ext4_dirty_inode:6041: inode #16: comm syz-executor.4: mark_inode_dirty error [ 49.865032][ T410] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 49.877353][ T409] EXT4-fs (loop4): Remounting filesystem read-only [ 49.886458][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.893943][ T409] EXT4-fs error (device loop4): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 49.901194][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 49.920980][ T410] EXT4-fs error (device loop0): ext4_dirty_inode:6041: inode #16: comm syz-executor.0: mark_inode_dirty error [ 49.935921][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 49.944622][ T410] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 49.955088][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 49.957835][ T422] loop1: detected capacity change from 0 to 512 [ 49.962311][ T410] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 49.982393][ T425] loop5: detected capacity change from 0 to 512 [ 49.984157][ T416] EXT4-fs (loop2): 1 orphan inode deleted [ 49.994479][ T416] 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. [ 49.994606][ T409] EXT4-fs (loop4): Remounting filesystem read-only [ 50.015606][ T416] ext4 filesystem being mounted at /root/syzkaller-testdir3636388805/syzkaller.5M6JQd/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.027447][ T417] EXT4-fs (loop3): 1 orphan inode deleted [ 50.043226][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 50.046908][ T427] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 50.049787][ T410] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 50.068495][ T409] EXT4-fs error (device loop4): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 50.073479][ T427] EXT4-fs (loop2): Remounting filesystem read-only [ 50.082802][ T417] 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. [ 50.092441][ T422] EXT4-fs (loop1): 1 orphan inode deleted [ 50.110158][ T417] ext4 filesystem being mounted at /root/syzkaller-testdir2737254328/syzkaller.DEGb4P/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.116254][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 50.135553][ T427] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 50.138611][ T409] EXT4-fs (loop4): Remounting filesystem read-only [ 50.149317][ T410] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 50.155062][ T409] EXT4-fs error (device loop4): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 50.166369][ T422] 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. [ 50.181156][ T427] EXT4-fs (loop2): Remounting filesystem read-only [ 50.202682][ T409] EXT4-fs (loop4): Remounting filesystem read-only [ 50.208501][ T427] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 50.221186][ T431] EXT4-fs error (device loop3): ext4_xattr_block_get:546: inode #16: comm syz-executor.3: corrupted xattr block 37 [ 50.224997][ T422] ext4 filesystem being mounted at /root/syzkaller-testdir3939389756/syzkaller.TMczyB/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.236550][ T409] EXT4-fs error (device loop4): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 50.252623][ T427] EXT4-fs (loop2): Remounting filesystem read-only [ 50.265158][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 50.271006][ T427] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 50.281447][ T431] EXT4-fs (loop3): Remounting filesystem read-only [ 50.293120][ T409] EXT4-fs (loop4): Remounting filesystem read-only [ 50.304529][ T431] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 50.313795][ T425] EXT4-fs (loop5): 1 orphan inode deleted [ 50.313821][ T425] 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. [ 50.313923][ T425] ext4 filesystem being mounted at /root/syzkaller-testdir3219950819/syzkaller.GChHlK/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.321626][ T427] EXT4-fs (loop2): Remounting filesystem read-only [ 50.348893][ T432] EXT4-fs error (device loop1): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 50.355405][ T431] EXT4-fs (loop3): Remounting filesystem read-only [ 50.391993][ T365] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 50.401730][ T365] EXT4-fs (loop4): Remounting filesystem read-only [ 50.404067][ T433] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 50.408331][ T365] EXT4-fs error (device loop4): ext4_quota_off:6477: inode #3: comm syz-executor.4: mark_inode_dirty error [ 50.430428][ T432] EXT4-fs (loop1): Remounting filesystem read-only [ 50.436903][ T427] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 50.437052][ T365] EXT4-fs (loop4): Remounting filesystem read-only [ 50.448227][ T427] EXT4-fs (loop2): Remounting filesystem read-only [ 50.458289][ T432] EXT4-fs error (device loop1): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 50.460059][ T431] EXT4-fs error (device loop3): ext4_dirty_inode:6041: inode #16: comm syz-executor.3: mark_inode_dirty error [ 50.474635][ T427] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 50.491759][ T431] EXT4-fs (loop3): Remounting filesystem read-only [ 50.498383][ T433] EXT4-fs (loop5): Remounting filesystem read-only [ 50.517381][ T433] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 50.519082][ T435] loop0: detected capacity change from 0 to 512 [ 50.528994][ T432] EXT4-fs (loop1): Remounting filesystem read-only [ 50.529080][ T432] EXT4-fs error (device loop1): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 50.536422][ T431] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:476: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 50.543860][ T432] EXT4-fs (loop1): Remounting filesystem read-only [ 50.556131][ T431] EXT4-fs (loop3): Remounting filesystem read-only [ 50.570226][ T432] EXT4-fs error (device loop1): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 50.575925][ T427] EXT4-fs (loop2): Remounting filesystem read-only [ 50.583060][ T432] EXT4-fs (loop1): Remounting filesystem read-only [ 50.596075][ T433] EXT4-fs (loop5): Remounting filesystem read-only [ 50.596103][ T433] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 50.608506][ T433] EXT4-fs (loop5): Remounting filesystem read-only [ 50.623659][ T437] loop4: detected capacity change from 0 to 512 [ 50.627688][ T431] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 50.646951][ T433] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 50.647079][ T432] EXT4-fs error (device loop1): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 50.658714][ T427] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 50.680447][ T431] EXT4-fs (loop3): Remounting filesystem read-only [ 50.688203][ T431] EXT4-fs error (device loop3): ext4_dirty_inode:6041: inode #16: comm syz-executor.3: mark_inode_dirty error [ 50.688458][ T433] EXT4-fs (loop5): Remounting filesystem read-only [ 50.702403][ T433] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 50.717959][ T427] EXT4-fs (loop2): Remounting filesystem read-only [ 50.725062][ T431] EXT4-fs (loop3): Remounting filesystem read-only [ 50.727071][ T435] EXT4-fs (loop0): 1 orphan inode deleted [ 50.731583][ T431] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 50.737887][ T432] EXT4-fs (loop1): Remounting filesystem read-only [ 50.747020][ T427] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 50.753219][ T431] EXT4-fs (loop3): Remounting filesystem read-only [ 50.764925][ T435] 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. [ 50.773112][ T433] EXT4-fs (loop5): Remounting filesystem read-only [ 50.792801][ T435] ext4 filesystem being mounted at /root/syzkaller-testdir823972194/syzkaller.YaG16B/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.801195][ T437] EXT4-fs (loop4): 1 orphan inode deleted [ 50.818470][ T432] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 50.819079][ T427] EXT4-fs (loop2): Remounting filesystem read-only [ 50.827956][ T437] 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. [ 50.836333][ T432] EXT4-fs (loop1): Remounting filesystem read-only [ 50.857287][ T433] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 50.862444][ T432] EXT4-fs error (device loop1): ext4_dirty_inode:6041: inode #16: comm syz-executor.1: mark_inode_dirty error [ 50.873563][ T431] EXT4-fs error (device loop3): ext4_ext_truncate:4454: inode #16: comm syz-executor.3: mark_inode_dirty error [ 50.885817][ T432] EXT4-fs (loop1): Remounting filesystem read-only [ 50.904852][ T362] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 50.914322][ T432] EXT4-fs error (device loop1): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 50.915698][ T443] EXT4-fs error (device loop0): ext4_xattr_block_get:546: inode #18: comm syz-executor.0: corrupted xattr block 37 [ 50.928990][ T362] EXT4-fs (loop2): Remounting filesystem read-only [ 50.942251][ T437] ext4 filesystem being mounted at /root/syzkaller-testdir1261316454/syzkaller.FKA6FV/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.962590][ T433] EXT4-fs (loop5): Remounting filesystem read-only [ 50.962593][ T362] EXT4-fs error (device loop2): ext4_quota_off:6477: inode #3: comm syz-executor.2: mark_inode_dirty error [ 50.963202][ T362] EXT4-fs (loop2): Remounting filesystem read-only [ 50.968976][ T431] EXT4-fs (loop3): Remounting filesystem read-only [ 50.981075][ T432] EXT4-fs (loop1): Remounting filesystem read-only [ 50.995213][ T433] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.013072][ T431] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.022366][ T363] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.031971][ T433] EXT4-fs (loop5): Remounting filesystem read-only [ 51.032022][ T443] EXT4-fs (loop0): Remounting filesystem read-only [ 51.038393][ T431] EXT4-fs (loop3): Remounting filesystem read-only [ 51.046158][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 51.055067][ T445] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.057689][ T363] EXT4-fs error (device loop1): ext4_quota_off:6477: inode #3: comm syz-executor.1: mark_inode_dirty error [ 51.067142][ T433] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 51.089503][ T431] EXT4-fs error (device loop3): ext4_truncate:4303: inode #16: comm syz-executor.3: mark_inode_dirty error [ 51.093318][ T443] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.108156][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 51.110474][ T445] EXT4-fs (loop4): Remounting filesystem read-only [ 51.119262][ T431] EXT4-fs (loop3): Remounting filesystem read-only [ 51.123122][ T443] EXT4-fs (loop0): Remounting filesystem read-only [ 51.129651][ T433] EXT4-fs (loop5): Remounting filesystem read-only [ 51.148797][ T445] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 51.158562][ T443] EXT4-fs error (device loop0): ext4_dirty_inode:6041: inode #18: comm syz-executor.0: mark_inode_dirty error [ 51.164663][ T447] loop2: detected capacity change from 0 to 512 [ 51.178732][ T443] EXT4-fs (loop0): Remounting filesystem read-only [ 51.184981][ T445] EXT4-fs (loop4): Remounting filesystem read-only [ 51.193628][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.200489][ T443] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 51.205215][ T449] loop1: detected capacity change from 0 to 512 [ 51.223152][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 51.229941][ T445] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.239301][ T364] EXT4-fs error (device loop5): ext4_quota_off:6477: inode #3: comm syz-executor.5: mark_inode_dirty error [ 51.240607][ T451] loop3: detected capacity change from 0 to 512 [ 51.257169][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 51.260637][ T445] EXT4-fs (loop4): Remounting filesystem read-only [ 51.263925][ T443] EXT4-fs (loop0): Remounting filesystem read-only [ 51.271402][ T445] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 51.287902][ T443] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.288514][ T445] EXT4-fs (loop4): Remounting filesystem read-only [ 51.300062][ T443] EXT4-fs (loop0): Remounting filesystem read-only [ 51.305116][ T445] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.310410][ T443] EXT4-fs error (device loop0): ext4_dirty_inode:6041: inode #18: comm syz-executor.0: mark_inode_dirty error [ 51.323018][ T447] EXT4-fs (loop2): 1 orphan inode deleted [ 51.332720][ T451] EXT4-fs (loop3): 1 orphan inode deleted [ 51.342517][ T451] 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. [ 51.342700][ T443] EXT4-fs (loop0): Remounting filesystem read-only [ 51.363952][ T451] ext4 filesystem being mounted at /root/syzkaller-testdir2737254328/syzkaller.DEGb4P/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.371020][ T449] EXT4-fs (loop1): 1 orphan inode deleted [ 51.389928][ T447] 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. [ 51.390056][ T447] ext4 filesystem being mounted at /root/syzkaller-testdir3636388805/syzkaller.5M6JQd/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.419754][ T458] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.433572][ T459] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.442516][ T445] EXT4-fs (loop4): Remounting filesystem read-only [ 51.444748][ T459] EXT4-fs (loop2): Remounting filesystem read-only [ 51.458207][ T445] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 51.469590][ T459] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 51.486881][ T461] loop5: detected capacity change from 0 to 512 [ 51.495389][ T459] EXT4-fs (loop2): Remounting filesystem read-only [ 51.501952][ T459] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.503936][ T445] EXT4-fs (loop4): Remounting filesystem read-only [ 51.511465][ T443] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.526836][ T458] EXT4-fs (loop3): Remounting filesystem read-only [ 51.528284][ T459] EXT4-fs (loop2): Remounting filesystem read-only [ 51.540795][ T445] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.541529][ T459] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 51.550743][ T458] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 51.562543][ T449] 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. [ 51.575323][ T459] EXT4-fs (loop2): Remounting filesystem read-only [ 51.596207][ T443] EXT4-fs (loop0): Remounting filesystem read-only [ 51.603465][ T461] EXT4-fs (loop5): 1 orphan inode deleted [ 51.608559][ T458] EXT4-fs (loop3): Remounting filesystem read-only [ 51.614134][ T445] EXT4-fs (loop4): Remounting filesystem read-only [ 51.614156][ T445] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 51.620640][ T459] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.627104][ T443] EXT4-fs error (device loop0): ext4_ext_truncate:4454: inode #18: comm syz-executor.0: mark_inode_dirty error [ 51.638776][ T449] ext4 filesystem being mounted at /root/syzkaller-testdir3939389756/syzkaller.TMczyB/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.648481][ T459] EXT4-fs (loop2): Remounting filesystem read-only [ 51.660474][ T461] 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. [ 51.684069][ T445] EXT4-fs (loop4): Remounting filesystem read-only [ 51.706964][ T464] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.709871][ T458] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.719408][ T461] ext4 filesystem being mounted at /root/syzkaller-testdir3219950819/syzkaller.GChHlK/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.726856][ T443] EXT4-fs (loop0): Remounting filesystem read-only [ 51.741488][ T464] EXT4-fs (loop1): Remounting filesystem read-only [ 51.749593][ T458] EXT4-fs (loop3): Remounting filesystem read-only [ 51.755488][ T464] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error 2024/12/25 17:24:41 executed programs: 14 [ 51.760764][ T443] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.783182][ T464] EXT4-fs (loop1): Remounting filesystem read-only [ 51.784152][ T365] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.793146][ T466] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.799945][ T443] EXT4-fs (loop0): Remounting filesystem read-only [ 51.808630][ T464] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.814931][ T459] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 51.826883][ T466] EXT4-fs (loop5): Remounting filesystem read-only [ 51.836058][ T365] EXT4-fs (loop4): Remounting filesystem read-only [ 51.842902][ T464] EXT4-fs (loop1): Remounting filesystem read-only [ 51.848860][ T458] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 51.856102][ T464] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 51.867242][ T365] EXT4-fs error (device loop4): ext4_quota_off:6477: inode #3: comm syz-executor.4: mark_inode_dirty error [ 51.879117][ T466] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 51.890726][ T443] EXT4-fs error (device loop0): ext4_truncate:4303: inode #18: comm syz-executor.0: mark_inode_dirty error [ 51.902773][ T464] EXT4-fs (loop1): Remounting filesystem read-only [ 51.913483][ T365] EXT4-fs (loop4): Remounting filesystem read-only [ 51.920211][ T466] EXT4-fs (loop5): Remounting filesystem read-only [ 51.926392][ T459] EXT4-fs (loop2): Remounting filesystem read-only [ 51.932845][ T464] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.938992][ T458] EXT4-fs (loop3): Remounting filesystem read-only [ 51.948458][ T466] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.955080][ T443] EXT4-fs (loop0): Remounting filesystem read-only [ 51.965074][ T464] EXT4-fs (loop1): Remounting filesystem read-only [ 51.971845][ T459] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 51.979300][ T466] EXT4-fs (loop5): Remounting filesystem read-only [ 51.992735][ T458] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.000045][ T464] EXT4-fs error (device loop1): ext4_dirty_inode:6041: inode #16: comm syz-executor.1: mark_inode_dirty error [ 52.004648][ T466] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 52.014452][ T464] EXT4-fs (loop1): Remounting filesystem read-only [ 52.026701][ T459] EXT4-fs (loop2): Remounting filesystem read-only [ 52.037725][ T458] EXT4-fs (loop3): Remounting filesystem read-only [ 52.044952][ T459] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 52.049949][ T464] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.057116][ T458] EXT4-fs error (device loop3): ext4_dirty_inode:6041: inode #16: comm syz-executor.3: mark_inode_dirty error [ 52.087676][ T459] EXT4-fs (loop2): Remounting filesystem read-only [ 52.090347][ T468] loop4: detected capacity change from 0 to 512 [ 52.094378][ T464] EXT4-fs (loop1): Remounting filesystem read-only [ 52.106833][ T466] EXT4-fs (loop5): Remounting filesystem read-only [ 52.110250][ T458] EXT4-fs (loop3): Remounting filesystem read-only [ 52.113665][ T464] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 52.120895][ T458] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.131690][ T466] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.153036][ T464] EXT4-fs (loop1): Remounting filesystem read-only [ 52.159804][ T458] EXT4-fs (loop3): Remounting filesystem read-only [ 52.166092][ T471] loop0: detected capacity change from 0 to 512 [ 52.167422][ T362] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.173682][ T466] EXT4-fs (loop5): Remounting filesystem read-only [ 52.187788][ T466] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 52.189709][ T468] EXT4-fs (loop4): 1 orphan inode deleted [ 52.199533][ T464] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.205602][ T466] EXT4-fs (loop5): Remounting filesystem read-only [ 52.214219][ T458] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 52.221925][ T464] EXT4-fs (loop1): Remounting filesystem read-only [ 52.233000][ T468] 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. [ 52.239055][ T458] EXT4-fs (loop3): Remounting filesystem read-only [ 52.259740][ T468] ext4 filesystem being mounted at /root/syzkaller-testdir1261316454/syzkaller.FKA6FV/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.266886][ T362] EXT4-fs (loop2): Remounting filesystem read-only [ 52.285445][ T466] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.287061][ T464] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 52.296249][ T458] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.313515][ T464] EXT4-fs (loop1): Remounting filesystem read-only [ 52.316779][ T466] EXT4-fs (loop5): Remounting filesystem read-only [ 52.323485][ T362] EXT4-fs error (device loop2): ext4_quota_off:6477: inode #3: comm syz-executor.2: mark_inode_dirty error [ 52.330185][ T466] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 52.350313][ T471] EXT4-fs (loop0): 1 orphan inode deleted [ 52.356851][ T458] EXT4-fs (loop3): Remounting filesystem read-only [ 52.362954][ T475] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.364604][ T362] EXT4-fs (loop2): Remounting filesystem read-only [ 52.374373][ T471] 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. [ 52.380948][ T458] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 52.401180][ T466] EXT4-fs (loop5): Remounting filesystem read-only [ 52.413161][ T475] EXT4-fs (loop4): Remounting filesystem read-only [ 52.420090][ T458] EXT4-fs (loop3): Remounting filesystem read-only [ 52.432847][ T475] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 52.437529][ T471] ext4 filesystem being mounted at /root/syzkaller-testdir823972194/syzkaller.YaG16B/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.444655][ T475] EXT4-fs (loop4): Remounting filesystem read-only [ 52.465943][ T475] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.468971][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.480673][ T475] EXT4-fs (loop4): Remounting filesystem read-only [ 52.491172][ T476] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #16: block 41: comm syz-executor.0: lblock 0 mapped to illegal pblock 41 (length 1) [ 52.506211][ T475] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 52.529118][ T480] loop1: detected capacity change from 0 to 512 [ 52.532720][ T478] loop2: detected capacity change from 0 to 512 [ 52.541537][ T475] EXT4-fs (loop4): Remounting filesystem read-only [ 52.543700][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 52.547864][ T475] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.555316][ T364] EXT4-fs error (device loop5): ext4_quota_off:6477: inode #3: comm syz-executor.5: mark_inode_dirty error [ 52.563624][ T476] EXT4-fs (loop0): Remounting filesystem read-only [ 52.587345][ T480] EXT4-fs (loop1): 1 orphan inode deleted [ 52.589890][ T476] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.596895][ T478] EXT4-fs (loop2): 1 orphan inode deleted [ 52.610895][ T486] loop3: detected capacity change from 0 to 512 [ 52.619325][ T480] 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. [ 52.640732][ T478] 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. [ 52.662700][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 52.662823][ T478] ext4 filesystem being mounted at /root/syzkaller-testdir3636388805/syzkaller.5M6JQd/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.669430][ T475] EXT4-fs (loop4): Remounting filesystem read-only [ 52.690674][ T480] ext4 filesystem being mounted at /root/syzkaller-testdir3939389756/syzkaller.TMczyB/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.705118][ T476] EXT4-fs (loop0): Remounting filesystem read-only [ 52.705413][ T476] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.711667][ T475] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 52.740938][ T488] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.747582][ T475] EXT4-fs (loop4): Remounting filesystem read-only [ 52.753569][ T476] EXT4-fs (loop0): Remounting filesystem read-only [ 52.758420][ T488] EXT4-fs (loop1): Remounting filesystem read-only [ 52.763337][ T476] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.779290][ T475] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.789055][ T488] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 52.801844][ T362] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.803474][ T491] loop5: detected capacity change from 0 to 512 [ 52.811579][ T488] EXT4-fs (loop1): Remounting filesystem read-only [ 52.824247][ T476] EXT4-fs (loop0): Remounting filesystem read-only [ 52.824673][ T475] EXT4-fs (loop4): Remounting filesystem read-only [ 52.831294][ T476] EXT4-fs error (device loop0): ext4_dirty_inode:6041: inode #16: comm syz-executor.0: mark_inode_dirty error [ 52.837498][ T362] EXT4-fs (loop2): Remounting filesystem read-only [ 52.849170][ T488] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.857226][ T475] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 52.864874][ T476] EXT4-fs (loop0): Remounting filesystem read-only [ 52.876593][ T362] EXT4-fs error (device loop2): ext4_quota_off:6477: inode #3: comm syz-executor.2: mark_inode_dirty error [ 52.883853][ T476] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.896866][ T486] EXT4-fs (loop3): 1 orphan inode deleted [ 52.909373][ T362] EXT4-fs (loop2): Remounting filesystem read-only [ 52.916481][ T491] EXT4-fs (loop5): 1 orphan inode deleted [ 52.920840][ T475] EXT4-fs (loop4): Remounting filesystem read-only [ 52.932754][ T488] EXT4-fs (loop1): Remounting filesystem read-only [ 52.933874][ T491] 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. [ 52.939471][ T476] EXT4-fs (loop0): Remounting filesystem read-only [ 52.961470][ T488] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 52.966748][ T476] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.979491][ T486] 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. [ 52.992637][ T476] EXT4-fs (loop0): Remounting filesystem read-only [ 53.022222][ T491] ext4 filesystem being mounted at /root/syzkaller-testdir3219950819/syzkaller.GChHlK/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.026552][ T486] ext4 filesystem being mounted at /root/syzkaller-testdir2737254328/syzkaller.DEGb4P/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.038926][ T488] EXT4-fs (loop1): Remounting filesystem read-only [ 53.062415][ T488] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.070364][ T497] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.082032][ T365] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.082181][ T496] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.092814][ T359] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.103527][ T488] EXT4-fs (loop1): Remounting filesystem read-only [ 53.112240][ T365] EXT4-fs (loop4): Remounting filesystem read-only [ 53.116526][ T488] EXT4-fs error (device loop1): ext4_dirty_inode:6041: inode #16: comm syz-executor.1: mark_inode_dirty error [ 53.123870][ T365] EXT4-fs error (device loop4): ext4_quota_off:6477: inode #3: comm syz-executor.4: mark_inode_dirty error [ 53.134888][ T497] EXT4-fs (loop3): Remounting filesystem read-only [ 53.147292][ T496] EXT4-fs (loop5): Remounting filesystem read-only [ 53.159130][ T359] EXT4-fs (loop0): Remounting filesystem read-only [ 53.169159][ T359] EXT4-fs error (device loop0): ext4_quota_off:6477: inode #3: comm syz-executor.0: mark_inode_dirty error [ 53.173981][ T499] loop2: detected capacity change from 0 to 512 [ 53.182637][ T496] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 53.187449][ T497] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 53.198528][ T365] EXT4-fs (loop4): Remounting filesystem read-only [ 53.216162][ T497] EXT4-fs (loop3): Remounting filesystem read-only [ 53.222619][ T488] EXT4-fs (loop1): Remounting filesystem read-only [ 53.228953][ T488] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.232221][ T359] EXT4-fs (loop0): Remounting filesystem read-only [ 53.238189][ T496] EXT4-fs (loop5): Remounting filesystem read-only [ 53.244736][ T497] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.254078][ T499] EXT4-fs (loop2): 1 orphan inode deleted [ 53.266073][ T496] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.267171][ T497] EXT4-fs (loop3): Remounting filesystem read-only [ 53.275676][ T496] EXT4-fs (loop5): Remounting filesystem read-only [ 53.281931][ T499] 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. [ 53.288180][ T496] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 53.314443][ T488] EXT4-fs (loop1): Remounting filesystem read-only [ 53.320799][ T497] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 53.327281][ T496] EXT4-fs (loop5): Remounting filesystem read-only [ 53.338745][ T499] ext4 filesystem being mounted at /root/syzkaller-testdir3636388805/syzkaller.5M6JQd/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.362115][ T496] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.371887][ T488] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 53.375270][ T503] loop4: detected capacity change from 0 to 512 [ 53.391416][ T496] EXT4-fs (loop5): Remounting filesystem read-only [ 53.398005][ T488] EXT4-fs (loop1): Remounting filesystem read-only [ 53.404554][ T488] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.407978][ T506] loop0: detected capacity change from 0 to 512 [ 53.414365][ T496] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 53.421569][ T497] EXT4-fs (loop3): Remounting filesystem read-only [ 53.436538][ T504] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.447903][ T488] EXT4-fs (loop1): Remounting filesystem read-only [ 53.447995][ T496] EXT4-fs (loop5): Remounting filesystem read-only [ 53.461490][ T504] EXT4-fs (loop2): Remounting filesystem read-only [ 53.468018][ T496] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.468128][ T488] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 53.478350][ T504] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 53.493651][ T496] EXT4-fs (loop5): Remounting filesystem read-only [ 53.501938][ T488] EXT4-fs (loop1): Remounting filesystem read-only [ 53.508041][ T496] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 53.515767][ T503] EXT4-fs (loop4): 1 orphan inode deleted [ 53.526651][ T504] EXT4-fs (loop2): Remounting filesystem read-only [ 53.531432][ T496] EXT4-fs (loop5): Remounting filesystem read-only [ 53.537513][ T504] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.544733][ T360] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.553092][ T504] EXT4-fs (loop2): Remounting filesystem read-only [ 53.564344][ T496] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.564431][ T503] 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. [ 53.568894][ T504] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 53.600228][ T504] EXT4-fs (loop2): Remounting filesystem read-only [ 53.617582][ T504] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.627153][ T360] EXT4-fs (loop3): Remounting filesystem read-only [ 53.628619][ T506] EXT4-fs (loop0): 1 orphan inode deleted [ 53.633966][ T503] ext4 filesystem being mounted at /root/syzkaller-testdir1261316454/syzkaller.FKA6FV/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.639077][ T506] 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. [ 53.655527][ T504] EXT4-fs (loop2): Remounting filesystem read-only [ 53.675814][ T360] EXT4-fs error (device loop3): ext4_quota_off:6477: inode #3: comm syz-executor.3: mark_inode_dirty error [ 53.686827][ T504] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 53.704821][ T506] ext4 filesystem being mounted at /root/syzkaller-testdir823972194/syzkaller.YaG16B/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.706331][ T496] EXT4-fs (loop5): Remounting filesystem read-only [ 53.733338][ T514] loop1: detected capacity change from 0 to 512 [ 53.733435][ T504] EXT4-fs (loop2): Remounting filesystem read-only [ 53.745961][ T504] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.747007][ T512] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.755652][ T496] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 53.772902][ T360] EXT4-fs (loop3): Remounting filesystem read-only [ 53.776649][ T504] EXT4-fs (loop2): Remounting filesystem read-only [ 53.789188][ T496] EXT4-fs (loop5): Remounting filesystem read-only [ 53.796506][ T504] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 53.797733][ T512] EXT4-fs (loop4): Remounting filesystem read-only [ 53.816723][ T512] EXT4-fs error (device loop4): ext4_dirty_inode:6041: inode #16: comm syz-executor.4: mark_inode_dirty error [ 53.818244][ T516] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.830256][ T512] EXT4-fs (loop4): Remounting filesystem read-only [ 53.841609][ T504] EXT4-fs (loop2): Remounting filesystem read-only [ 53.846263][ T512] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.852076][ T516] EXT4-fs (loop0): Remounting filesystem read-only [ 53.860740][ T504] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.877186][ T516] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #18: comm syz-executor.0: mark_inode_dirty error [ 53.880243][ T512] EXT4-fs (loop4): Remounting filesystem read-only [ 53.898263][ T504] EXT4-fs (loop2): Remounting filesystem read-only [ 53.900807][ T514] EXT4-fs (loop1): 1 orphan inode deleted [ 53.904945][ T504] EXT4-fs error (device loop2): ext4_dirty_inode:6041: inode #16: comm syz-executor.2: mark_inode_dirty error [ 53.919987][ T520] loop3: detected capacity change from 0 to 512 [ 53.922380][ T504] EXT4-fs (loop2): Remounting filesystem read-only [ 53.928167][ T516] EXT4-fs (loop0): Remounting filesystem read-only [ 53.941047][ T512] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 53.942654][ T514] 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. [ 53.958520][ T512] EXT4-fs (loop4): Remounting filesystem read-only [ 53.980800][ T512] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.990429][ T512] EXT4-fs (loop4): Remounting filesystem read-only [ 54.000752][ T516] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.004858][ T514] ext4 filesystem being mounted at /root/syzkaller-testdir3939389756/syzkaller.TMczyB/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.015364][ T522] loop5: detected capacity change from 0 to 512 [ 54.031047][ T512] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 54.043294][ T516] EXT4-fs (loop0): Remounting filesystem read-only [ 54.051676][ T512] EXT4-fs (loop4): Remounting filesystem read-only [ 54.053639][ T525] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.059065][ T516] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #18: comm syz-executor.0: mark_inode_dirty error [ 54.072196][ T520] EXT4-fs (loop3): 1 orphan inode deleted [ 54.079240][ T512] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.084811][ T520] 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. [ 54.096909][ T512] EXT4-fs (loop4): Remounting filesystem read-only [ 54.121455][ T516] EXT4-fs (loop0): Remounting filesystem read-only [ 54.128024][ T516] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.132133][ T512] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 54.138419][ T520] ext4 filesystem being mounted at /root/syzkaller-testdir2737254328/syzkaller.DEGb4P/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.149856][ T516] EXT4-fs (loop0): Remounting filesystem read-only [ 54.164143][ T525] EXT4-fs (loop1): Remounting filesystem read-only [ 54.176265][ T525] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 54.188189][ T525] EXT4-fs (loop1): Remounting filesystem read-only [ 54.190303][ T516] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #18: comm syz-executor.0: mark_inode_dirty error [ 54.198121][ T527] loop2: detected capacity change from 0 to 512 [ 54.205948][ T512] EXT4-fs (loop4): Remounting filesystem read-only [ 54.218931][ T512] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.233685][ T528] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.240738][ T525] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.243887][ T516] EXT4-fs (loop0): Remounting filesystem read-only [ 54.260674][ T525] EXT4-fs (loop1): Remounting filesystem read-only [ 54.265474][ T522] EXT4-fs (loop5): 1 orphan inode deleted [ 54.267116][ T525] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 54.273077][ T512] EXT4-fs (loop4): Remounting filesystem read-only [ 54.284450][ T525] EXT4-fs (loop1): Remounting filesystem read-only [ 54.294749][ T522] 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. [ 54.297654][ T525] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.327957][ T525] EXT4-fs (loop1): Remounting filesystem read-only [ 54.328029][ T528] EXT4-fs (loop3): Remounting filesystem read-only [ 54.334906][ T512] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 54.340865][ T528] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 54.341095][ T516] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.353311][ T525] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 54.364306][ T522] ext4 filesystem being mounted at /root/syzkaller-testdir3219950819/syzkaller.GChHlK/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.375019][ T516] EXT4-fs (loop0): Remounting filesystem read-only [ 54.385683][ T528] EXT4-fs (loop3): Remounting filesystem read-only [ 54.410494][ T512] EXT4-fs (loop4): Remounting filesystem read-only [ 54.416761][ T533] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.422202][ T527] EXT4-fs (loop2): 1 orphan inode deleted [ 54.428166][ T528] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.434883][ T527] 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. [ 54.443731][ T516] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #18: comm syz-executor.0: mark_inode_dirty error [ 54.465268][ T527] ext4 filesystem being mounted at /root/syzkaller-testdir3636388805/syzkaller.5M6JQd/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.477324][ T525] EXT4-fs (loop1): Remounting filesystem read-only [ 54.497051][ T533] EXT4-fs (loop5): Remounting filesystem read-only [ 54.503553][ T528] EXT4-fs (loop3): Remounting filesystem read-only [ 54.510441][ T516] EXT4-fs (loop0): Remounting filesystem read-only [ 54.513421][ T528] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 54.519220][ T525] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.530493][ T534] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.547272][ T533] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 54.564918][ T533] EXT4-fs (loop5): Remounting filesystem read-only [ 54.572306][ T359] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.581693][ T525] EXT4-fs (loop1): Remounting filesystem read-only [ 54.582183][ T528] EXT4-fs (loop3): Remounting filesystem read-only [ 54.588216][ T525] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 54.594780][ T533] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.606782][ T528] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.625227][ T359] EXT4-fs (loop0): Remounting filesystem read-only [ 54.625346][ T525] EXT4-fs (loop1): Remounting filesystem read-only [ 54.631704][ T533] EXT4-fs (loop5): Remounting filesystem read-only [ 54.646064][ T534] EXT4-fs (loop2): Remounting filesystem read-only [ 54.649042][ T536] loop4: detected capacity change from 0 to 512 [ 54.652632][ T534] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 54.658556][ T359] EXT4-fs error (device loop0): ext4_quota_off:6477: inode #3: comm syz-executor.0: mark_inode_dirty error [ 54.671889][ T534] EXT4-fs (loop2): Remounting filesystem read-only [ 54.682798][ T533] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 54.690431][ T528] EXT4-fs (loop3): Remounting filesystem read-only [ 54.705569][ T359] EXT4-fs (loop0): Remounting filesystem read-only [ 54.706997][ T363] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.712508][ T534] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.722048][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 54.730830][ T533] EXT4-fs (loop5): Remounting filesystem read-only [ 54.737279][ T363] EXT4-fs error (device loop1): ext4_quota_off:6477: inode #3: comm syz-executor.1: mark_inode_dirty error [ 54.743978][ T533] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.755613][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 54.764352][ T534] EXT4-fs (loop2): Remounting filesystem read-only [ 54.777125][ T528] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 54.779279][ T534] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 54.800428][ T534] EXT4-fs (loop2): Remounting filesystem read-only [ 54.800721][ T533] EXT4-fs (loop5): Remounting filesystem read-only [ 54.807125][ T534] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.813725][ T528] EXT4-fs (loop3): Remounting filesystem read-only [ 54.829984][ T528] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.832636][ T534] EXT4-fs (loop2): Remounting filesystem read-only [ 54.840655][ T533] EXT4-fs error (device loop5): ext4_dirty_inode:6041: inode #16: comm syz-executor.5: mark_inode_dirty error [ 54.847195][ T534] EXT4-fs error (device loop2): ext4_dirty_inode:6041: inode #16: comm syz-executor.2: mark_inode_dirty error [ 54.869937][ T528] EXT4-fs (loop3): Remounting filesystem read-only [ 54.872675][ T536] EXT4-fs (loop4): 1 orphan inode deleted [ 54.877187][ T528] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 54.887922][ T536] 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. [ 54.894542][ T533] EXT4-fs (loop5): Remounting filesystem read-only [ 54.922033][ T528] EXT4-fs (loop3): Remounting filesystem read-only [ 54.938335][ T360] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.948427][ T533] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.953038][ T542] loop0: detected capacity change from 0 to 512 [ 54.958483][ T536] ext4 filesystem being mounted at /root/syzkaller-testdir1261316454/syzkaller.FKA6FV/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.969705][ T533] EXT4-fs (loop5): Remounting filesystem read-only [ 54.980398][ T534] EXT4-fs (loop2): Remounting filesystem read-only [ 54.984750][ T360] EXT4-fs (loop3): Remounting filesystem read-only [ 54.991093][ T534] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.009010][ T543] loop1: detected capacity change from 0 to 512 [ 55.015740][ T534] EXT4-fs (loop2): Remounting filesystem read-only [ 55.033161][ T360] EXT4-fs error (device loop3): ext4_quota_off:6477: inode #3: comm syz-executor.3: mark_inode_dirty error [ 55.047266][ T533] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 55.059917][ T534] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 55.071960][ T533] EXT4-fs (loop5): Remounting filesystem read-only [ 55.079012][ T360] EXT4-fs (loop3): Remounting filesystem read-only [ 55.083909][ T542] EXT4-fs (loop0): 1 orphan inode deleted [ 55.086303][ T533] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.095986][ T543] EXT4-fs (loop1): 1 orphan inode deleted [ 55.106813][ T548] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.116439][ T534] EXT4-fs (loop2): Remounting filesystem read-only [ 55.122904][ T542] 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. [ 55.144271][ T543] 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. [ 55.167669][ T534] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.170793][ T550] loop3: detected capacity change from 0 to 512 [ 55.178897][ T542] ext4 filesystem being mounted at /root/syzkaller-testdir823972194/syzkaller.YaG16B/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.184458][ T543] ext4 filesystem being mounted at /root/syzkaller-testdir3939389756/syzkaller.TMczyB/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.199221][ T548] EXT4-fs (loop4): Remounting filesystem read-only [ 55.219186][ T534] EXT4-fs (loop2): Remounting filesystem read-only [ 55.225597][ T533] EXT4-fs (loop5): Remounting filesystem read-only [ 55.238057][ T551] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 55.242434][ T548] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 55.257027][ T534] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 55.264721][ T533] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 55.284212][ T548] EXT4-fs (loop4): Remounting filesystem read-only [ 55.294266][ T548] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.294328][ T533] EXT4-fs (loop5): Remounting filesystem read-only [ 55.308586][ T534] EXT4-fs (loop2): Remounting filesystem read-only [ 55.312111][ T550] EXT4-fs (loop3): 1 orphan inode deleted [ 55.318313][ T363] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.322537][ T551] EXT4-fs (loop0): Remounting filesystem read-only [ 55.336048][ T548] EXT4-fs (loop4): Remounting filesystem read-only [ 55.338052][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 55.344196][ T548] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 55.351053][ T550] 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. [ 55.362395][ T551] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 55.397585][ T363] EXT4-fs error (device loop1): ext4_quota_off:6477: inode #3: comm syz-executor.1: mark_inode_dirty error [ 55.398235][ T551] EXT4-fs (loop0): Remounting filesystem read-only [ 55.409308][ T550] ext4 filesystem being mounted at /root/syzkaller-testdir2737254328/syzkaller.DEGb4P/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.415959][ T551] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 55.430029][ T548] EXT4-fs (loop4): Remounting filesystem read-only [ 55.450347][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 55.457185][ T548] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.460493][ T555] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.470133][ T551] EXT4-fs (loop0): Remounting filesystem read-only [ 55.476421][ T555] EXT4-fs (loop3): Remounting filesystem read-only [ 55.482253][ T548] EXT4-fs (loop4): Remounting filesystem read-only [ 55.495127][ T551] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 55.509987][ T548] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 55.529455][ T558] loop5: detected capacity change from 0 to 512 [ 55.529675][ T555] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 55.547538][ T551] EXT4-fs (loop0): Remounting filesystem read-only [ 55.548680][ T559] loop2: detected capacity change from 0 to 512 [ 55.555944][ T551] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 55.583170][ T548] EXT4-fs (loop4): Remounting filesystem read-only [ 55.586534][ T555] EXT4-fs (loop3): Remounting filesystem read-only [ 55.590670][ T548] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.597949][ T555] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.605735][ T551] EXT4-fs (loop0): Remounting filesystem read-only [ 55.615186][ T555] EXT4-fs (loop3): Remounting filesystem read-only [ 55.629194][ T555] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 55.637028][ T551] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 55.641552][ T548] EXT4-fs (loop4): Remounting filesystem read-only [ 55.656065][ T555] EXT4-fs (loop3): Remounting filesystem read-only [ 55.663055][ T559] EXT4-fs (loop2): 1 orphan inode deleted [ 55.667506][ T564] loop1: detected capacity change from 0 to 512 [ 55.672999][ T548] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 55.690732][ T548] EXT4-fs (loop4): Remounting filesystem read-only [ 55.697384][ T555] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.698578][ T551] EXT4-fs (loop0): Remounting filesystem read-only [ 55.711341][ T558] EXT4-fs (loop5): 1 orphan inode deleted [ 55.713294][ T551] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 55.719088][ T559] 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. [ 55.737109][ T558] 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. [ 55.755967][ T365] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.775218][ T558] ext4 filesystem being mounted at /root/syzkaller-testdir3219950819/syzkaller.GChHlK/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.799253][ T559] ext4 filesystem being mounted at /root/syzkaller-testdir3636388805/syzkaller.5M6JQd/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.809930][ T555] EXT4-fs (loop3): Remounting filesystem read-only [ 55.814815][ T551] EXT4-fs (loop0): Remounting filesystem read-only [ 55.828458][ T555] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 55.839976][ T365] EXT4-fs (loop4): Remounting filesystem read-only [ 55.846309][ T365] EXT4-fs error (device loop4): ext4_quota_off:6477: inode #3: comm syz-executor.4: mark_inode_dirty error [ 55.860253][ T359] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.860978][ T564] EXT4-fs (loop1): 1 orphan inode deleted [ 55.870480][ T365] EXT4-fs (loop4): Remounting filesystem read-only [ 55.875563][ T564] 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. [ 55.886595][ T567] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.904314][ T564] ext4 filesystem being mounted at /root/syzkaller-testdir3939389756/syzkaller.TMczyB/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.919638][ T359] EXT4-fs (loop0): Remounting filesystem read-only [ 55.927087][ T555] EXT4-fs (loop3): Remounting filesystem read-only [ 55.940037][ T555] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.949866][ T359] EXT4-fs error (device loop0): ext4_quota_off:6477: inode #3: comm syz-executor.0: mark_inode_dirty error [ 55.951190][ T572] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.961283][ T567] EXT4-fs (loop5): Remounting filesystem read-only [ 55.961310][ T567] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 55.965210][ T555] EXT4-fs (loop3): Remounting filesystem read-only [ 55.977061][ T359] EXT4-fs (loop0): Remounting filesystem read-only [ 55.982895][ T572] EXT4-fs (loop1): Remounting filesystem read-only [ 55.988693][ T567] EXT4-fs (loop5): Remounting filesystem read-only [ 55.999741][ T555] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 56.001561][ T567] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.034968][ T555] EXT4-fs (loop3): Remounting filesystem read-only [ 56.035262][ T567] EXT4-fs (loop5): Remounting filesystem read-only [ 56.047923][ T567] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 56.055178][ T572] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 56.063082][ T567] EXT4-fs (loop5): Remounting filesystem read-only [ 56.077390][ T567] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.078604][ T360] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.088615][ T572] EXT4-fs (loop1): Remounting filesystem read-only [ 56.102431][ T567] EXT4-fs (loop5): Remounting filesystem read-only [ 56.108852][ T567] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 56.120929][ T567] EXT4-fs (loop5): Remounting filesystem read-only [ 56.127493][ T360] EXT4-fs (loop3): Remounting filesystem read-only [ 56.134370][ T360] EXT4-fs error (device loop3): ext4_quota_off:6477: inode #3: comm syz-executor.3: mark_inode_dirty error [ 56.145483][ T578] loop2: detected capacity change from 0 to 512 [ 56.148610][ T577] loop0: detected capacity change from 0 to 512 [ 56.156317][ T575] loop4: detected capacity change from 0 to 512 [ 56.158713][ T567] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.166519][ T572] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.174072][ T360] EXT4-fs (loop3): Remounting filesystem read-only [ 56.193825][ T572] EXT4-fs (loop1): Remounting filesystem read-only [ 56.200220][ T567] EXT4-fs (loop5): Remounting filesystem read-only [ 56.200747][ T572] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 56.218307][ T567] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 56.219377][ T572] EXT4-fs (loop1): Remounting filesystem read-only [ 56.236343][ T567] EXT4-fs (loop5): Remounting filesystem read-only [ 56.239368][ T575] EXT4-fs (loop4): 1 orphan inode deleted [ 56.243577][ T567] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.250543][ T577] EXT4-fs (loop0): 1 orphan inode deleted [ 56.259003][ T572] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.272547][ T575] 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. [ 56.273022][ T567] EXT4-fs (loop5): Remounting filesystem read-only [ 56.294194][ T575] ext4 filesystem being mounted at /root/syzkaller-testdir1261316454/syzkaller.FKA6FV/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.302749][ T578] EXT4-fs (loop2): 1 orphan inode deleted [ 56.320567][ T577] 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. [ 56.320692][ T577] ext4 filesystem being mounted at /root/syzkaller-testdir823972194/syzkaller.YaG16B/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.347558][ T572] EXT4-fs (loop1): Remounting filesystem read-only [ 56.362579][ T572] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 56.374180][ T585] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.374977][ T567] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 56.390264][ T585] EXT4-fs (loop4): Remounting filesystem read-only [ 56.402725][ T578] 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. [ 56.410025][ T587] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.429767][ T572] EXT4-fs (loop1): Remounting filesystem read-only [ 56.435269][ T587] EXT4-fs (loop0): Remounting filesystem read-only [ 56.446266][ T587] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 56.450534][ T572] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.461539][ T588] loop3: detected capacity change from 0 to 512 [ 56.469131][ T567] EXT4-fs (loop5): Remounting filesystem read-only [ 56.473266][ T585] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 56.492993][ T587] EXT4-fs (loop0): Remounting filesystem read-only [ 56.501977][ T585] EXT4-fs (loop4): Remounting filesystem read-only [ 56.502390][ T572] EXT4-fs (loop1): Remounting filesystem read-only [ 56.508624][ T587] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.514958][ T578] ext4 filesystem being mounted at /root/syzkaller-testdir3636388805/syzkaller.5M6JQd/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.524537][ T585] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.540312][ T572] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 56.548466][ T587] EXT4-fs (loop0): Remounting filesystem read-only [ 56.566284][ T585] EXT4-fs (loop4): Remounting filesystem read-only [ 56.570489][ T590] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.576149][ T572] EXT4-fs (loop1): Remounting filesystem read-only [ 56.585353][ T590] EXT4-fs (loop2): Remounting filesystem read-only [ 56.588857][ T585] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 56.594895][ T587] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 56.608405][ T585] EXT4-fs (loop4): Remounting filesystem read-only [ 56.618016][ T590] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 56.624408][ T585] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.645962][ T588] EXT4-fs (loop3): 1 orphan inode deleted [ 56.650340][ T587] EXT4-fs (loop0): Remounting filesystem read-only [ 56.651730][ T588] 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. [ 56.657927][ T587] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.679622][ T588] ext4 filesystem being mounted at /root/syzkaller-testdir2737254328/syzkaller.DEGb4P/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.688970][ T590] EXT4-fs (loop2): Remounting filesystem read-only [ 56.707674][ T585] EXT4-fs (loop4): Remounting filesystem read-only [ 56.714345][ T594] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.717252][ T593] loop5: detected capacity change from 0 to 512 [ 56.725362][ T363] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.731843][ T590] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.752061][ T585] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 56.764050][ T587] EXT4-fs (loop0): Remounting filesystem read-only [ 56.770847][ T587] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 56.772655][ T594] EXT4-fs (loop3): Remounting filesystem read-only [ 56.782651][ T590] EXT4-fs (loop2): Remounting filesystem read-only [ 56.795381][ T590] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 56.800090][ T585] EXT4-fs (loop4): Remounting filesystem read-only [ 56.807314][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 56.816229][ T594] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 56.820215][ T590] EXT4-fs (loop2): Remounting filesystem read-only [ 56.831914][ T587] EXT4-fs (loop0): Remounting filesystem read-only [ 56.837909][ T363] EXT4-fs error (device loop1): ext4_quota_off:6477: inode #3: comm syz-executor.1: mark_inode_dirty error [ 56.846122][ T593] EXT4-fs (loop5): 1 orphan inode deleted [ 56.855598][ T590] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.861861][ T594] EXT4-fs (loop3): Remounting filesystem read-only [ 56.870837][ T585] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.876917][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 56.886272][ T587] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.892247][ T590] EXT4-fs (loop2): Remounting filesystem read-only [ 56.892274][ T590] EXT4-fs error (device loop2): ext4_dirty_inode:6041: inode #16: comm syz-executor.2: mark_inode_dirty error [ 56.901929][ T593] 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. [ 56.920120][ T594] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.941124][ T585] EXT4-fs (loop4): Remounting filesystem read-only [ 56.956036][ T593] ext4 filesystem being mounted at /root/syzkaller-testdir3219950819/syzkaller.GChHlK/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.956561][ T585] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 56.982232][ T587] EXT4-fs (loop0): Remounting filesystem read-only 2024/12/25 17:24:46 executed programs: 40 [ 56.988560][ T587] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 56.989848][ T585] EXT4-fs (loop4): Remounting filesystem read-only [ 57.000407][ T594] EXT4-fs (loop3): Remounting filesystem read-only [ 57.013067][ T594] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 57.024693][ T587] EXT4-fs (loop0): Remounting filesystem read-only [ 57.031672][ T590] EXT4-fs (loop2): Remounting filesystem read-only [ 57.039167][ T590] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.049650][ T594] EXT4-fs (loop3): Remounting filesystem read-only [ 57.052929][ T359] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.058245][ T598] EXT4-fs error (device loop5): ext4_map_blocks:739: inode #16: block 41: comm syz-executor.5: lblock 0 mapped to illegal pblock 41 (length 1) [ 57.080759][ T594] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.082047][ T590] EXT4-fs (loop2): Remounting filesystem read-only [ 57.090310][ T594] EXT4-fs (loop3): Remounting filesystem read-only [ 57.097151][ T590] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 57.108346][ T598] EXT4-fs (loop5): Remounting filesystem read-only [ 57.114490][ T359] EXT4-fs (loop0): Remounting filesystem read-only [ 57.120686][ T594] EXT4-fs error (device loop3): ext4_dirty_inode:6041: inode #16: comm syz-executor.3: mark_inode_dirty error [ 57.127069][ T359] EXT4-fs error (device loop0): ext4_quota_off:6477: inode #3: comm syz-executor.0: mark_inode_dirty error [ 57.138467][ T598] EXT4-fs error (device loop5): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 57.149892][ T365] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.174625][ T600] loop1: detected capacity change from 0 to 512 [ 57.177011][ T594] EXT4-fs (loop3): Remounting filesystem read-only [ 57.182389][ T359] EXT4-fs (loop0): Remounting filesystem read-only [ 57.187300][ T598] EXT4-fs (loop5): Remounting filesystem read-only [ 57.196661][ T594] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.209197][ T365] EXT4-fs (loop4): Remounting filesystem read-only [ 57.210233][ T594] EXT4-fs (loop3): Remounting filesystem read-only [ 57.216036][ T365] EXT4-fs error (device loop4): ext4_quota_off:6477: inode #3: comm syz-executor.4: mark_inode_dirty error [ 57.222568][ T590] EXT4-fs (loop2): Remounting filesystem read-only [ 57.233252][ T598] EXT4-fs error (device loop5): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 57.239631][ T594] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 57.254182][ T590] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.266675][ T600] EXT4-fs (loop1): 1 orphan inode deleted [ 57.279919][ T365] EXT4-fs (loop4): Remounting filesystem read-only [ 57.283287][ T600] 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. [ 57.287524][ T598] EXT4-fs (loop5): Remounting filesystem read-only [ 57.308097][ T594] EXT4-fs (loop3): Remounting filesystem read-only [ 57.314227][ T590] EXT4-fs (loop2): Remounting filesystem read-only [ 57.322834][ T594] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.326679][ T590] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 57.336205][ T598] EXT4-fs error (device loop5): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 57.347374][ T600] ext4 filesystem being mounted at /root/syzkaller-testdir3939389756/syzkaller.TMczyB/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.363736][ T590] EXT4-fs (loop2): Remounting filesystem read-only [ 57.382315][ T598] EXT4-fs (loop5): Remounting filesystem read-only [ 57.389917][ T594] EXT4-fs (loop3): Remounting filesystem read-only [ 57.391553][ T603] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.398157][ T594] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 57.405770][ T598] EXT4-fs error (device loop5): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 57.419142][ T594] EXT4-fs (loop3): Remounting filesystem read-only [ 57.431699][ T603] EXT4-fs (loop1): Remounting filesystem read-only [ 57.446185][ T603] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 57.462834][ T598] EXT4-fs (loop5): Remounting filesystem read-only [ 57.470469][ T607] loop4: detected capacity change from 0 to 512 [ 57.472871][ T606] loop0: detected capacity change from 0 to 512 [ 57.480282][ T603] EXT4-fs (loop1): Remounting filesystem read-only [ 57.489288][ T603] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.508680][ T610] loop2: detected capacity change from 0 to 512 [ 57.517632][ T606] EXT4-fs (loop0): 1 orphan inode deleted [ 57.532765][ T603] EXT4-fs (loop1): Remounting filesystem read-only [ 57.533862][ T606] 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. [ 57.551224][ T613] loop3: detected capacity change from 0 to 512 [ 57.560506][ T606] ext4 filesystem being mounted at /root/syzkaller-testdir823972194/syzkaller.YaG16B/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.567432][ T603] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 57.599132][ T607] EXT4-fs (loop4): 1 orphan inode deleted [ 57.606680][ T610] EXT4-fs (loop2): 1 orphan inode deleted [ 57.608403][ T603] EXT4-fs (loop1): Remounting filesystem read-only [ 57.618548][ T607] 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. [ 57.618812][ T603] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.649535][ T610] 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. [ 57.655723][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.671534][ T610] ext4 filesystem being mounted at /root/syzkaller-testdir3636388805/syzkaller.5M6JQd/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.697188][ T607] ext4 filesystem being mounted at /root/syzkaller-testdir1261316454/syzkaller.FKA6FV/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.710631][ T603] EXT4-fs (loop1): Remounting filesystem read-only [ 57.717675][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 57.725245][ T364] EXT4-fs error (device loop5): ext4_quota_off:6477: inode #3: comm syz-executor.5: mark_inode_dirty error [ 57.727895][ T359] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.738319][ T603] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 57.757873][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 57.758941][ T362] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.764721][ T621] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.783257][ T603] EXT4-fs (loop1): Remounting filesystem read-only [ 57.783825][ T621] EXT4-fs (loop4): Remounting filesystem read-only [ 57.789708][ T603] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.798675][ T613] EXT4-fs (loop3): 1 orphan inode deleted [ 57.805747][ T359] EXT4-fs (loop0): Remounting filesystem read-only [ 57.814608][ T621] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 57.817647][ T362] EXT4-fs (loop2): Remounting filesystem read-only [ 57.829432][ T613] 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. [ 57.856499][ T613] ext4 filesystem being mounted at /root/syzkaller-testdir2737254328/syzkaller.DEGb4P/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.856551][ T621] EXT4-fs (loop4): Remounting filesystem read-only [ 57.877140][ T359] EXT4-fs error (device loop0): ext4_quota_off:6477: inode #3: comm syz-executor.0: mark_inode_dirty error [ 57.879210][ T362] EXT4-fs error (device loop2): ext4_quota_off:6477: inode #3: comm syz-executor.2: mark_inode_dirty error [ 57.892365][ T621] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.901412][ T624] EXT4-fs error (device loop3): ext4_map_blocks:739: inode #16: block 41: comm syz-executor.3: lblock 0 mapped to illegal pblock 41 (length 1) [ 57.909678][ T603] EXT4-fs (loop1): Remounting filesystem read-only [ 57.924360][ T359] EXT4-fs (loop0): Remounting filesystem read-only [ 57.936664][ T621] EXT4-fs (loop4): Remounting filesystem read-only [ 57.940629][ T603] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 57.943426][ T621] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 57.957243][ T362] EXT4-fs (loop2): Remounting filesystem read-only [ 57.966241][ T624] EXT4-fs (loop3): Remounting filesystem read-only [ 57.983945][ T624] EXT4-fs error (device loop3): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.3: bad extent address lblock: 0, depth: 1 pblock 0 [ 57.988349][ T621] EXT4-fs (loop4): Remounting filesystem read-only [ 58.003028][ T628] loop0: detected capacity change from 0 to 512 [ 58.011432][ T624] EXT4-fs (loop3): Remounting filesystem read-only [ 58.014963][ T627] loop5: detected capacity change from 0 to 512 [ 58.017850][ T624] EXT4-fs error (device loop3): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.3: bad extent address lblock: 0, depth: 1 pblock 0 [ 58.039944][ T603] EXT4-fs (loop1): Remounting filesystem read-only [ 58.055936][ T624] EXT4-fs (loop3): Remounting filesystem read-only [ 58.068799][ T628] EXT4-fs (loop0): 1 orphan inode deleted [ 58.074637][ T621] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.087321][ T363] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.097031][ T624] EXT4-fs error (device loop3): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.3: bad extent address lblock: 0, depth: 1 pblock 0 [ 58.101911][ T621] EXT4-fs (loop4): Remounting filesystem read-only [ 58.111352][ T628] 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. [ 58.118405][ T621] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 58.138457][ T624] EXT4-fs (loop3): Remounting filesystem read-only [ 58.157325][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 58.163957][ T628] ext4 filesystem being mounted at /root/syzkaller-testdir823972194/syzkaller.YaG16B/8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.168623][ T634] loop2: detected capacity change from 0 to 512 [ 58.181067][ T627] EXT4-fs (loop5): 1 orphan inode deleted [ 58.184532][ T621] EXT4-fs (loop4): Remounting filesystem read-only [ 58.196309][ T621] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.200014][ T624] EXT4-fs error (device loop3): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.3: bad extent address lblock: 0, depth: 1 pblock 0 [ 58.206057][ T363] EXT4-fs error (device loop1): ext4_quota_off:6477: inode #3: comm syz-executor.1: mark_inode_dirty error [ 58.230641][ T621] EXT4-fs (loop4): Remounting filesystem read-only [ 58.232350][ T627] 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. [ 58.238806][ T621] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 58.264279][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 58.270434][ T627] ext4 filesystem being mounted at /root/syzkaller-testdir3219950819/syzkaller.GChHlK/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.287987][ T635] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.291106][ T621] EXT4-fs (loop4): Remounting filesystem read-only [ 58.308862][ T624] EXT4-fs (loop3): Remounting filesystem read-only [ 58.315404][ T635] EXT4-fs (loop0): Remounting filesystem read-only [ 58.322215][ T635] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 58.333912][ T624] EXT4-fs error (device loop3): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.3: bad extent address lblock: 0, depth: 1 pblock 0 [ 58.337105][ T636] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.353197][ T624] EXT4-fs (loop3): Remounting filesystem read-only [ 58.358713][ T635] EXT4-fs (loop0): Remounting filesystem read-only [ 58.370851][ T635] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.372895][ T365] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.380569][ T624] EXT4-fs error (device loop3): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.3: bad extent address lblock: 0, depth: 1 pblock 0 [ 58.389967][ T636] EXT4-fs (loop5): Remounting filesystem read-only [ 58.404352][ T635] EXT4-fs (loop0): Remounting filesystem read-only [ 58.416585][ T365] EXT4-fs (loop4): Remounting filesystem read-only [ 58.416799][ T634] EXT4-fs (loop2): 1 orphan inode deleted [ 58.423046][ T635] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 58.428992][ T624] EXT4-fs (loop3): Remounting filesystem read-only [ 58.440120][ T636] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.456320][ T365] EXT4-fs error (device loop4): ext4_quota_off:6477: inode #3: comm syz-executor.4: mark_inode_dirty error [ 58.458124][ T634] 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. [ 58.483871][ T640] loop1: detected capacity change from 0 to 512 [ 58.492712][ T635] EXT4-fs (loop0): Remounting filesystem read-only [ 58.496927][ T634] ext4 filesystem being mounted at /root/syzkaller-testdir3636388805/syzkaller.5M6JQd/8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.502657][ T635] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.517694][ T365] EXT4-fs (loop4): Remounting filesystem read-only [ 58.526592][ T636] EXT4-fs (loop5): Remounting filesystem read-only [ 58.539238][ T635] EXT4-fs (loop0): Remounting filesystem read-only [ 58.545962][ T635] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 58.570283][ T636] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.578619][ T642] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.580163][ T360] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.593125][ T642] EXT4-fs (loop2): Remounting filesystem read-only [ 58.598925][ T635] EXT4-fs (loop0): Remounting filesystem read-only [ 58.606141][ T642] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.622738][ T360] EXT4-fs (loop3): Remounting filesystem read-only [ 58.624818][ T640] EXT4-fs (loop1): 1 orphan inode deleted [ 58.629168][ T360] EXT4-fs error (device loop3): ext4_quota_off:6477: inode #3: comm syz-executor.3: mark_inode_dirty error [ 58.635159][ 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. [ 58.646600][ T642] EXT4-fs (loop2): Remounting filesystem read-only [ 58.667353][ T640] ext4 filesystem being mounted at /root/syzkaller-testdir3939389756/syzkaller.TMczyB/8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.673736][ T635] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.690201][ T642] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.707687][ T636] EXT4-fs (loop5): Remounting filesystem read-only [ 58.708289][ T360] EXT4-fs (loop3): Remounting filesystem read-only [ 58.717293][ T635] EXT4-fs (loop0): Remounting filesystem read-only [ 58.727032][ T636] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.727342][ T635] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 58.739437][ T642] EXT4-fs (loop2): Remounting filesystem read-only [ 58.751800][ T636] EXT4-fs (loop5): Remounting filesystem read-only [ 58.763307][ T636] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.768215][ T635] EXT4-fs (loop0): Remounting filesystem read-only [ 58.780139][ T636] EXT4-fs (loop5): Remounting filesystem read-only [ 58.790220][ T647] loop4: detected capacity change from 0 to 512 [ 58.799076][ T649] loop3: detected capacity change from 0 to 512 [ 58.800572][ T635] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.805810][ T636] EXT4-fs error (device loop5): ext4_dirty_inode:6041: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.814964][ T642] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.840844][ T642] EXT4-fs (loop2): Remounting filesystem read-only [ 58.850870][ T635] EXT4-fs (loop0): Remounting filesystem read-only [ 58.857459][ T636] EXT4-fs (loop5): Remounting filesystem read-only [ 58.864266][ T642] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.878384][ T635] EXT4-fs error (device loop0): ext4_dirty_inode:6041: inode #16: comm syz-executor.0: mark_inode_dirty error [ 58.881712][ T636] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.892561][ T642] EXT4-fs (loop2): Remounting filesystem read-only [ 58.906258][ T635] EXT4-fs (loop0): Remounting filesystem read-only [ 58.917144][ T647] EXT4-fs (loop4): 1 orphan inode deleted [ 58.924198][ T649] EXT4-fs (loop3): 1 orphan inode deleted [ 58.926162][ T642] EXT4-fs error (device loop2): ext4_dirty_inode:6041: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.941510][ T636] EXT4-fs (loop5): Remounting filesystem read-only [ 58.944949][ T656] loop1: detected capacity change from 0 to 512 [ 58.947927][ T636] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.948133][ T647] 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. [ 58.954821][ 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. [ 58.966450][ T647] ext4 filesystem being mounted at /root/syzkaller-testdir1261316454/syzkaller.FKA6FV/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.989242][ T642] EXT4-fs (loop2): Remounting filesystem read-only [ 59.020461][ T636] EXT4-fs (loop5): Remounting filesystem read-only [ 59.025916][ T657] ------------[ cut here ]------------ [ 59.029923][ T636] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.047707][ T657] kernel BUG at fs/ext4/extents.c:3185! [ 59.050541][ T649] ext4 filesystem being mounted at /root/syzkaller-testdir2737254328/syzkaller.DEGb4P/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.056300][ T636] EXT4-fs (loop5): Remounting filesystem read-only [ 59.078969][ T642] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.079343][ T657] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 59.094172][ T657] CPU: 0 PID: 657 Comm: syz-executor.4 Not tainted 5.15.173-syzkaller-1077948-gb4bd207b0380 #0 [ 59.097097][ T636] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 59.104310][ T657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 59.104327][ T657] RIP: 0010:ext4_split_extent_at+0x11bc/0x11e0 [ 59.118126][ T642] EXT4-fs (loop2): Remounting filesystem read-only [ 59.125761][ T657] Code: c1 38 c1 0f 8c 6e fa ff ff 48 89 f3 e8 2d b4 cf ff 48 89 de 48 8b 54 24 60 e9 59 fa ff ff e8 8b 5b 8d ff 0f 0b e8 84 5b 8d ff <0f> 0b e8 7d 5b 8d ff 0f 0b e8 46 6c fe 02 e8 71 5b 8d ff 0f 0b e8 [ 59.125784][ T657] RSP: 0018:ffffc900016c6e20 EFLAGS: 00010293 [ 59.125817][ T657] RAX: ffffffff81e30b2c RBX: 0000000000000017 RCX: ffff88810b13e2c0 [ 59.132064][ T636] EXT4-fs (loop5): Remounting filesystem read-only [ 59.138176][ T657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.138192][ T657] RBP: ffffc900016c6f98 R08: ffffffff81e2fbe5 R09: ffffc900016c6f20 [ 59.138208][ T657] R10: fffff520002d8de5 R11: dffffc0000000001 R12: 0000000000000000 [ 59.157719][ T642] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 59.163600][ T657] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 59.163617][ T657] FS: 00007f47856db6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 59.163636][ T657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.177601][ T642] EXT4-fs (loop2): Remounting filesystem read-only [ 59.177836][ T657] CR2: 000000002003f000 CR3: 0000000118cba000 CR4: 00000000003506b0 [ 59.187005][ T642] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.193548][ T657] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.193566][ T657] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.193579][ T657] Call Trace: [ 59.193585][ T657] [ 59.193593][ T657] ? __die_body+0x62/0xb0 [ 59.193621][ T657] ? die+0x88/0xb0 [ 59.193639][ T657] ? do_trap+0x103/0x330 [ 59.193656][ T657] ? ext4_split_extent_at+0x11bc/0x11e0 [ 59.193677][ T657] ? handle_invalid_op+0x95/0xc0 [ 59.193692][ T657] ? ext4_split_extent_at+0x11bc/0x11e0 [ 59.193711][ T657] ? exc_invalid_op+0x32/0x50 [ 59.193737][ T657] ? asm_exc_invalid_op+0x1b/0x20 [ 59.193759][ T657] ? ext4_split_extent_at+0x275/0x11e0 [ 59.193776][ T657] ? ext4_split_extent_at+0x11bc/0x11e0 [ 59.193796][ T657] ? ext4_split_extent_at+0x11bc/0x11e0 [ 59.193818][ T657] ? ext4_ext_try_to_merge_right+0x7e0/0x7e0 [ 59.193839][ T657] ? __kasan_check_read+0x11/0x20 [ 59.193864][ T657] ext4_split_extent+0x370/0x4e0 [ 59.193885][ T657] ext4_ext_map_blocks+0x223e/0x7450 [ 59.193915][ T657] ? ext4_ext_release+0x10/0x10 [ 59.193939][ T657] ? is_bpf_text_address+0x172/0x190 [ 59.193965][ T657] ? _raw_read_unlock+0x25/0x40 [ 59.193980][ T657] ? ext4_es_lookup_extent+0x33b/0x940 [ 59.193999][ T657] ext4_map_blocks+0xa60/0x1c70 [ 59.194024][ T657] ? ext4_issue_zeroout+0x250/0x250 [ 59.207568][ T642] EXT4-fs (loop2): Remounting filesystem read-only [ 59.213424][ T657] ? ext4_journal_check_start+0x16c/0x230 [ 59.213461][ T657] ? ext4_iomap_begin+0x70f/0xd10 [ 59.221773][ T642] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 59.230171][ T657] ext4_iomap_begin+0x824/0xd10 [ 59.230206][ T657] ? ext4_alloc_da_blocks+0x1a0/0x1a0 [ 59.237158][ T642] EXT4-fs (loop2): Remounting filesystem read-only [ 59.243106][ T657] iomap_iter+0x5b5/0xbe0 [ 59.243133][ T657] ? ext4_alloc_da_blocks+0x1a0/0x1a0 [ 59.243158][ T657] __iomap_dio_rw+0xb3a/0x1ed0 [ 59.243181][ T657] ? iomap_dio_complete+0x6f0/0x6f0 [ 59.243203][ T657] ? __kasan_check_read+0x11/0x20 [ 59.253760][ T660] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.260473][ T657] ? inode_dio_wait+0x2a9/0x340 [ 59.260511][ T657] ? rwsem_mark_wake+0x770/0x770 [ 59.260536][ T657] iomap_dio_rw+0x3e/0x90 [ 59.270651][ T660] EXT4-fs (loop3): Remounting filesystem read-only [ 59.276376][ T657] ext4_file_write_iter+0x10b3/0x1660 [ 59.276417][ T657] ? ext4_file_read_iter+0x4b0/0x4b0 [ 59.280158][ T660] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 59.282277][ T657] ? fsnotify_perm+0x6a/0x5b0 [ 59.282302][ T657] ? iov_iter_init+0x53/0x190 [ 59.286699][ T660] EXT4-fs (loop3): Remounting filesystem read-only [ 59.290084][ T657] vfs_write+0xd5d/0x1110 [ 59.290109][ T657] ? __kasan_check_write+0x14/0x20 [ 59.290133][ T657] ? file_end_write+0x1c0/0x1c0 [ 59.290152][ T657] ? mutex_lock+0xb6/0x1e0 [ 59.290174][ T657] ? wait_for_completion_killable_timeout+0x10/0x10 [ 59.290197][ T657] ? __fdget_pos+0x2e7/0x3a0 [ 59.290215][ T657] ? ksys_write+0x77/0x2c0 [ 59.296772][ T660] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.299548][ T657] ksys_write+0x199/0x2c0 [ 59.299578][ T657] ? __ia32_sys_read+0x90/0x90 [ 59.304746][ T660] EXT4-fs (loop3): Remounting filesystem read-only [ 59.309701][ T657] ? debug_smp_processor_id+0x17/0x20 [ 59.309738][ T657] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 59.314840][ T660] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 59.319165][ T657] __x64_sys_write+0x7b/0x90 [ 59.324961][ T660] EXT4-fs (loop3): Remounting filesystem read-only [ 59.329845][ T657] x64_sys_call+0x2f/0x9a0 [ 59.329873][ T657] do_syscall_64+0x3b/0xb0 [ 59.335678][ T660] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.341122][ T657] ? clear_bhb_loop+0x35/0x90 [ 59.341153][ T657] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 59.341175][ T657] RIP: 0033:0x7f478df39959 [ 59.341193][ T657] 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 [ 59.341209][ T657] RSP: 002b:00007f47856db0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 59.341232][ T657] RAX: ffffffffffffffda RBX: 00007f478e059050 RCX: 00007f478df39959 [ 59.347070][ T660] EXT4-fs (loop3): Remounting filesystem read-only [ 59.350854][ T657] RDX: 0000000000000012 RSI: 0000000020000000 RDI: 0000000000000004 [ 59.350873][ T657] RBP: 00007f478df95c88 R08: 0000000000000000 R09: 0000000000000000 [ 59.350886][ T657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.350898][ T657] R13: 000000000000000b R14: 00007f478e059050 R15: 00007ffd9c5208b8 [ 59.356307][ T660] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 59.360735][ T657] [ 59.360745][ T657] Modules linked in: [ 59.361986][ T657] ---[ end trace 50182a261fb99668 ]--- [ 59.369880][ T656] EXT4-fs (loop1): 1 orphan inode deleted [ 59.375860][ T657] RIP: 0010:ext4_split_extent_at+0x11bc/0x11e0 [ 59.388728][ T663] loop0: detected capacity change from 0 to 512 [ 59.392076][ T657] Code: c1 38 c1 0f 8c 6e fa ff ff 48 89 f3 e8 2d b4 cf ff 48 89 de 48 8b 54 24 60 e9 59 fa ff ff e8 8b 5b 8d ff 0f 0b e8 84 5b 8d ff <0f> 0b e8 7d 5b 8d ff 0f 0b e8 46 6c fe 02 e8 71 5b 8d ff 0f 0b e8 [ 59.416749][ T660] EXT4-fs (loop3): Remounting filesystem read-only [ 59.418669][ T657] RSP: 0018:ffffc900016c6e20 EFLAGS: 00010293 [ 59.429035][ T656] 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. [ 59.430363][ T657] [ 59.435783][ T656] ext4 filesystem being mounted at /root/syzkaller-testdir3939389756/syzkaller.TMczyB/9/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.439542][ T657] RAX: ffffffff81e30b2c RBX: 0000000000000017 RCX: ffff88810b13e2c0 [ 59.456078][ T663] EXT4-fs (loop0): 1 orphan inode deleted [ 59.463329][ T657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.468435][ T660] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.472831][ T657] RBP: ffffc900016c6f98 R08: ffffffff81e2fbe5 R09: ffffc900016c6f20 [ 59.477736][ T663] 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. [ 59.489133][ T657] R10: fffff520002d8de5 R11: dffffc0000000001 R12: 0000000000000000 [ 59.504685][ T663] ext4 filesystem being mounted at /root/syzkaller-testdir823972194/syzkaller.YaG16B/9/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.505690][ T660] EXT4-fs (loop3): Remounting filesystem read-only [ 59.512177][ T657] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 59.536317][ T671] loop2: detected capacity change from 0 to 512 [ 59.539197][ T657] FS: 00007f47856db6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 59.547233][ T669] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.550431][ T657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.557439][ T670] loop5: detected capacity change from 0 to 512 [ 59.563520][ T657] CR2: 00007fa475245d58 CR3: 0000000118cba000 CR4: 00000000003506a0 [ 59.563544][ T657] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.563557][ T657] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.563583][ T657] Kernel panic - not syncing: Fatal exception [ 59.569321][ T668] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.572609][ T657] Kernel Offset: disabled [ 60.013365][ T657] Rebooting in 86400 seconds..