Warning: Permanently added '10.128.1.197' (ED25519) to the list of known hosts. 2026/05/10 12:48:16 ignoring optional flag "type"="gce" 2026/05/10 12:48:16 parsed 1 programs 2026/05/10 12:48:16 executed programs: 0 [ 42.247042][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.254735][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.262380][ T354] device bridge_slave_0 entered promiscuous mode [ 42.270489][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.277937][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.285615][ T354] device bridge_slave_1 entered promiscuous mode [ 42.378242][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.385495][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.393211][ T360] device bridge_slave_0 entered promiscuous mode [ 42.419342][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.426614][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.434308][ T360] device bridge_slave_1 entered promiscuous mode [ 42.505346][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.512457][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.520079][ T363] device bridge_slave_0 entered promiscuous mode [ 42.527165][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.534513][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.542167][ T361] device bridge_slave_0 entered promiscuous mode [ 42.556608][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.563724][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.571208][ T362] device bridge_slave_0 entered promiscuous mode [ 42.577970][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.585133][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.592976][ T363] device bridge_slave_1 entered promiscuous mode [ 42.599882][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.607240][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.614746][ T361] device bridge_slave_1 entered promiscuous mode [ 42.626175][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.633418][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.640804][ T362] device bridge_slave_1 entered promiscuous mode [ 42.692118][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.699303][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.706945][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.714045][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.753393][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.760478][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.768400][ T364] device bridge_slave_0 entered promiscuous mode [ 42.775824][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.783177][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.790656][ T364] device bridge_slave_1 entered promiscuous mode [ 42.935589][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.942853][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.950231][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.957309][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.974083][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.981257][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.988622][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.995697][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.046868][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.055108][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.063767][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.070995][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.079059][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.086730][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.097160][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.104685][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.123554][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.154228][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.163599][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.170662][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.178377][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.187075][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.194344][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.201848][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.210255][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.217432][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.225063][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.233395][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.240426][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.272128][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.280560][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.291543][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.300290][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.308688][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.317064][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.324235][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.331922][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.340386][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.347627][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.355325][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.363899][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.372548][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.379746][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.387440][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.406874][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.415196][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.423439][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.431221][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.439408][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.448169][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.456418][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.464636][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.473286][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.481594][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.502384][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.510958][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.519368][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.526646][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.534331][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.542995][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.550930][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.559333][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.569117][ T354] device veth0_vlan entered promiscuous mode [ 43.587381][ T354] device veth1_macvtap entered promiscuous mode [ 43.600470][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.608511][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.616795][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.625909][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.634390][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.642578][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.651162][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.659696][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.668298][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.676773][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.683863][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.691573][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.700583][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.709505][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.716690][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.726443][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.734141][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.742345][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.761602][ T362] device veth0_vlan entered promiscuous mode [ 43.773671][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.782362][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.790705][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.798512][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.806411][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.815733][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.824587][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.833203][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.851239][ T362] device veth1_macvtap entered promiscuous mode [ 43.864244][ T363] device veth0_vlan entered promiscuous mode [ 43.880898][ T385] loop3: detected capacity change from 0 to 512 [ 43.889385][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.898723][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 43.898737][ T30] audit: type=1400 audit(1778417298.484:88): avc: denied { mounton } for pid=384 comm="syz-executor.3" path="/root/syzkaller-testdir2506729465/syzkaller.tiWCmk/0/file1" dev="sda1" ino=2045 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 43.917712][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.939863][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.948287][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.957254][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.966403][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.971295][ T385] EXT4-fs (loop3): 1 orphan inode deleted [ 43.975707][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.980362][ T385] 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. [ 43.989636][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.017045][ T385] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.017607][ T30] audit: type=1400 audit(1778417298.604:89): avc: denied { mount } for pid=384 comm="syz-executor.3" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 44.054190][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.069497][ T30] audit: type=1400 audit(1778417298.644:90): avc: denied { write } for pid=384 comm="syz-executor.3" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.072211][ T392] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 44.092210][ T30] audit: type=1400 audit(1778417298.644:91): avc: denied { add_name } for pid=384 comm="syz-executor.3" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.117868][ T360] device veth0_vlan entered promiscuous mode [ 44.121681][ T30] audit: type=1400 audit(1778417298.644:92): avc: denied { create } for pid=384 comm="syz-executor.3" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.152285][ T30] audit: type=1400 audit(1778417298.644:93): avc: denied { read write open } for pid=384 comm="syz-executor.3" path="/root/syzkaller-testdir2506729465/syzkaller.tiWCmk/0/file1/bus" dev="loop3" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.171764][ T392] EXT4-fs (loop3): Remounting filesystem read-only [ 44.182654][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.190464][ T392] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 44.198514][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.209011][ T392] EXT4-fs (loop3): Remounting filesystem read-only [ 44.215602][ T30] audit: type=1400 audit(1778417298.644:94): avc: denied { mounton } for pid=384 comm="syz-executor.3" path="/root/syzkaller-testdir2506729465/syzkaller.tiWCmk/0/file1/bus" dev="loop3" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.222775][ T392] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 44.251216][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.260936][ T392] EXT4-fs (loop3): Remounting filesystem read-only [ 44.267411][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.273388][ T392] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 44.281105][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.293635][ T392] EXT4-fs (loop3): Remounting filesystem read-only [ 44.305702][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.307386][ T392] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 44.315355][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.325249][ T392] EXT4-fs (loop3): Remounting filesystem read-only [ 44.331065][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.331756][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.339116][ T392] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 44.346857][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.373433][ T392] EXT4-fs (loop3): Remounting filesystem read-only [ 44.373602][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.387178][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.394762][ T392] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 44.395332][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.412710][ T392] EXT4-fs (loop3): Remounting filesystem read-only [ 44.413242][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.419431][ T392] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 44.428627][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.441096][ T392] EXT4-fs (loop3): Remounting filesystem read-only [ 44.450397][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.455357][ T392] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 44.464361][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.473675][ T392] EXT4-fs (loop3): Remounting filesystem read-only [ 44.482388][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.494474][ T392] EXT4-fs error (device loop3): ext4_dirty_inode:6089: inode #16: comm syz-executor.3: mark_inode_dirty error [ 44.495731][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.507518][ T392] EXT4-fs (loop3): Remounting filesystem read-only [ 44.515509][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.536738][ T363] device veth1_macvtap entered promiscuous mode [ 44.555225][ T361] device veth0_vlan entered promiscuous mode [ 44.562804][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.571289][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.580653][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.590954][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.600792][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.609280][ T30] audit: type=1400 audit(1778417299.194:95): avc: denied { unmount } for pid=354 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 44.613729][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.639743][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.664052][ T394] loop1: detected capacity change from 0 to 512 [ 44.675178][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.687588][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.697368][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.709040][ T398] loop3: detected capacity change from 0 to 512 [ 44.715954][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.726689][ T394] EXT4-fs (loop1): 1 orphan inode deleted [ 44.732876][ T394] 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. [ 44.755201][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.763970][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.772485][ T394] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.792438][ T360] device veth1_macvtap entered promiscuous mode [ 44.801669][ T400] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 44.812180][ T400] EXT4-fs (loop1): Remounting filesystem read-only [ 44.822900][ T400] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 44.843849][ T398] EXT4-fs (loop3): 1 orphan inode deleted [ 44.852261][ T398] 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. [ 44.864447][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.874180][ T400] EXT4-fs (loop1): Remounting filesystem read-only [ 44.888685][ T400] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 44.893383][ T398] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.899900][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.920904][ T400] EXT4-fs (loop1): Remounting filesystem read-only [ 44.928356][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.934108][ T404] loop4: detected capacity change from 0 to 512 [ 44.937845][ T400] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 44.970126][ T400] EXT4-fs (loop1): Remounting filesystem read-only [ 44.976895][ T400] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 44.986393][ T391] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.989178][ T400] EXT4-fs (loop1): Remounting filesystem read-only [ 45.001313][ T400] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 45.007634][ T391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.022062][ T400] EXT4-fs (loop1): Remounting filesystem read-only [ 45.029960][ T400] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 45.030376][ T404] EXT4-fs (loop4): 1 orphan inode deleted [ 45.043491][ T391] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.054441][ T400] EXT4-fs (loop1): Remounting filesystem read-only [ 45.056568][ T404] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 45.064451][ T400] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 45.094418][ T404] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.105420][ T391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.109980][ T400] EXT4-fs (loop1): Remounting filesystem read-only [ 45.124009][ T400] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 45.126405][ T354] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 45.135084][ T391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.151317][ T400] EXT4-fs (loop1): Remounting filesystem read-only [ 45.158498][ T391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.167066][ T400] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 45.177819][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 45.188890][ T400] EXT4-fs (loop1): Remounting filesystem read-only [ 45.191634][ T364] device veth0_vlan entered promiscuous mode [ 45.203064][ T408] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 45.215985][ T361] device veth1_macvtap entered promiscuous mode [ 45.222562][ T354] EXT4-fs error (device loop3): ext4_quota_off:6531: inode #3: comm syz-executor.3: mark_inode_dirty error [ 45.240667][ T391] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.248537][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 45.252752][ T408] EXT4-fs (loop4): Remounting filesystem read-only [ 45.256205][ T391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.264167][ T408] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 45.273677][ T391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.289352][ T408] EXT4-fs (loop4): Remounting filesystem read-only [ 45.303030][ T408] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 45.313906][ T408] EXT4-fs (loop4): Remounting filesystem read-only [ 45.320710][ T408] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 45.334607][ T408] EXT4-fs (loop4): Remounting filesystem read-only [ 45.342667][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.353519][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.361310][ T408] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 45.372171][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.383486][ T408] EXT4-fs (loop4): Remounting filesystem read-only [ 45.384815][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.390881][ T411] loop0: detected capacity change from 0 to 512 [ 45.399907][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.407472][ T408] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 45.414383][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.426466][ T408] EXT4-fs (loop4): Remounting filesystem read-only [ 45.434299][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.448123][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.458517][ T408] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 45.473790][ T364] device veth1_macvtap entered promiscuous mode [ 45.489526][ T408] EXT4-fs (loop4): Remounting filesystem read-only [ 45.496644][ T408] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 45.513298][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.522481][ T411] EXT4-fs (loop0): 1 orphan inode deleted [ 45.528591][ T411] 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. [ 45.551161][ T408] EXT4-fs (loop4): Remounting filesystem read-only [ 45.558697][ T408] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 45.573142][ T408] EXT4-fs (loop4): Remounting filesystem read-only [ 45.574245][ T411] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.580371][ T408] EXT4-fs error (device loop4): ext4_dirty_inode:6089: inode #16: comm syz-executor.4: mark_inode_dirty error [ 45.608526][ T408] EXT4-fs (loop4): Remounting filesystem read-only [ 45.616401][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.631257][ T417] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 45.649391][ T416] loop3: detected capacity change from 0 to 512 [ 45.656506][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.675523][ T420] loop2: detected capacity change from 0 to 512 [ 45.679660][ T417] EXT4-fs (loop0): Remounting filesystem read-only [ 45.689628][ T417] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 45.709007][ T417] EXT4-fs (loop0): Remounting filesystem read-only [ 45.709178][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.725088][ T417] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 45.733894][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.755936][ T420] EXT4-fs (loop2): 1 orphan inode deleted [ 45.774280][ T417] EXT4-fs (loop0): Remounting filesystem read-only [ 45.787197][ T427] loop5: detected capacity change from 0 to 512 [ 45.791341][ T428] loop1: detected capacity change from 0 to 512 [ 45.799776][ T417] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 45.806369][ T420] 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. [ 45.833546][ T420] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.849104][ T429] loop4: detected capacity change from 0 to 512 [ 45.857415][ T416] EXT4-fs (loop3): 1 orphan inode deleted [ 45.864809][ T417] EXT4-fs (loop0): Remounting filesystem read-only [ 45.871833][ T417] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 45.881269][ T416] 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. [ 45.881903][ T416] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.920811][ T428] EXT4-fs (loop1): 1 orphan inode deleted [ 45.937874][ T428] 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. [ 45.949727][ T417] EXT4-fs (loop0): Remounting filesystem read-only [ 45.966889][ T417] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 45.980480][ T428] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.997592][ T417] EXT4-fs (loop0): Remounting filesystem read-only [ 45.998184][ T435] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.007977][ T417] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.028093][ T427] EXT4-fs (loop5): 1 orphan inode deleted [ 46.034164][ T427] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 46.036260][ T417] EXT4-fs (loop0): Remounting filesystem read-only [ 46.057152][ T427] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.081680][ T417] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 46.089248][ T440] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.106409][ T429] EXT4-fs (loop4): 1 orphan inode deleted [ 46.113811][ T440] EXT4-fs (loop5): Remounting filesystem read-only [ 46.114626][ T441] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.120566][ T440] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 46.142051][ T435] EXT4-fs (loop3): Remounting filesystem read-only [ 46.143520][ T417] EXT4-fs (loop0): Remounting filesystem read-only [ 46.155472][ T417] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.156003][ T429] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 46.180655][ T435] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 46.199828][ T441] EXT4-fs (loop1): Remounting filesystem read-only [ 46.209076][ T441] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 46.215949][ T435] EXT4-fs (loop3): Remounting filesystem read-only [ 46.221729][ T440] EXT4-fs (loop5): Remounting filesystem read-only [ 46.238795][ T440] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.249392][ T440] EXT4-fs (loop5): Remounting filesystem read-only [ 46.256174][ T440] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 46.256613][ T441] EXT4-fs (loop1): Remounting filesystem read-only [ 46.268608][ T429] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.283876][ T435] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.292562][ T440] EXT4-fs (loop5): Remounting filesystem read-only [ 46.306192][ T417] EXT4-fs (loop0): Remounting filesystem read-only [ 46.313201][ T417] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 46.326681][ T443] EXT4-fs (loop2): 1 orphan inode deleted [ 46.330794][ T441] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.333093][ T443] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 46.363685][ T435] EXT4-fs (loop3): Remounting filesystem read-only [ 46.370221][ T440] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.370691][ T440] EXT4-fs (loop5): Remounting filesystem read-only [ 46.380803][ T443] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.386552][ T440] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 46.405260][ T441] EXT4-fs (loop1): Remounting filesystem read-only [ 46.417766][ T440] EXT4-fs (loop5): Remounting filesystem read-only [ 46.420035][ T441] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 46.420385][ T435] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 46.426773][ T417] EXT4-fs (loop0): Remounting filesystem read-only [ 46.459498][ T441] EXT4-fs (loop1): Remounting filesystem read-only [ 46.466618][ T440] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.476664][ T446] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.486581][ T441] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.496806][ T435] EXT4-fs (loop3): Remounting filesystem read-only [ 46.500247][ T440] EXT4-fs (loop5): Remounting filesystem read-only [ 46.510306][ T441] EXT4-fs (loop1): Remounting filesystem read-only [ 46.515596][ T440] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 46.518309][ T441] EXT4-fs error (device loop1): ext4_dirty_inode:6089: inode #16: comm syz-executor.1: mark_inode_dirty error [ 46.533178][ T446] EXT4-fs (loop4): Remounting filesystem read-only [ 46.547547][ T440] EXT4-fs (loop5): Remounting filesystem read-only [ 46.556010][ T354] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.556836][ T440] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.570017][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 46.576839][ T447] EXT4-fs error (device loop2): ext4_map_blocks:740: inode #18: block 41: comm syz-executor.2: lblock 0 mapped to illegal pblock 41 (length 1) [ 46.583110][ T446] EXT4-fs error (device loop4): ext4_dirty_inode:6089: inode #16: comm syz-executor.4: mark_inode_dirty error [ 46.607295][ T354] EXT4-fs error (device loop3): ext4_quota_off:6531: inode #3: comm syz-executor.3: mark_inode_dirty error [ 46.622465][ T440] EXT4-fs (loop5): Remounting filesystem read-only [ 46.629108][ T441] EXT4-fs (loop1): Remounting filesystem read-only [ 46.635893][ T441] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.639554][ T447] EXT4-fs (loop2): Remounting filesystem read-only [ 46.645846][ T440] EXT4-fs error (device loop5): ext4_dirty_inode:6089: inode #16: comm syz-executor.5: mark_inode_dirty error [ 46.666184][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 46.673209][ T441] EXT4-fs (loop1): Remounting filesystem read-only [ 46.680693][ T441] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 46.695096][ T440] EXT4-fs (loop5): Remounting filesystem read-only [ 46.703698][ T441] EXT4-fs (loop1): Remounting filesystem read-only [ 46.710867][ T441] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.725487][ T447] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 46.725529][ T446] EXT4-fs (loop4): Remounting filesystem read-only [ 46.741363][ T441] EXT4-fs (loop1): Remounting filesystem read-only [ 46.763430][ T447] EXT4-fs (loop2): Remounting filesystem read-only [ 46.770732][ T441] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 46.772523][ T449] EXT4-fs (loop0): 1 orphan inode deleted [ 46.782944][ T446] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.799147][ T441] EXT4-fs (loop1): Remounting filesystem read-only [ 46.800130][ T447] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 46.812496][ T449] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 46.835863][ T453] EXT4-fs (loop3): 1 orphan inode deleted [ 46.847527][ T446] EXT4-fs (loop4): Remounting filesystem read-only [ 46.853415][ T453] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 46.862367][ T449] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.876068][ T453] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.905428][ T447] EXT4-fs (loop2): Remounting filesystem read-only [ 46.909936][ T446] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 46.918580][ T447] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 46.944872][ T459] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 46.954809][ T447] EXT4-fs (loop2): Remounting filesystem read-only [ 46.961606][ T447] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 46.976330][ T459] EXT4-fs (loop3): Remounting filesystem read-only [ 46.983632][ T459] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 47.009829][ T447] EXT4-fs (loop2): Remounting filesystem read-only [ 47.012550][ T446] EXT4-fs (loop4): Remounting filesystem read-only [ 47.018412][ T447] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 47.037929][ T459] EXT4-fs (loop3): Remounting filesystem read-only [ 47.046300][ T459] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.047873][ T446] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.057941][ T459] EXT4-fs (loop3): Remounting filesystem read-only [ 47.073550][ T459] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 47.087093][ T461] EXT4-fs (loop1): 1 orphan inode deleted [ 47.093237][ T459] EXT4-fs (loop3): Remounting filesystem read-only [ 47.100014][ T461] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 47.102656][ T447] EXT4-fs (loop2): Remounting filesystem read-only [ 47.122427][ T459] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.129087][ T461] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.138833][ T459] EXT4-fs (loop3): Remounting filesystem read-only 2026/05/10 12:48:21 executed programs: 15 [ 47.159483][ T459] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 47.173021][ T459] EXT4-fs (loop3): Remounting filesystem read-only [ 47.180133][ T459] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.190498][ T459] EXT4-fs (loop3): Remounting filesystem read-only [ 47.199754][ T446] EXT4-fs (loop4): Remounting filesystem read-only [ 47.206628][ T446] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 47.227583][ T446] EXT4-fs (loop4): Remounting filesystem read-only [ 47.227775][ T459] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 47.251451][ T469] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.255670][ T459] EXT4-fs (loop3): Remounting filesystem read-only [ 47.268629][ T459] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.279015][ T361] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.288987][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 47.289831][ T458] EXT4-fs (loop5): 1 orphan inode deleted [ 47.297397][ T459] EXT4-fs (loop3): Remounting filesystem read-only [ 47.303263][ T363] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.309185][ T361] EXT4-fs error (device loop2): ext4_quota_off:6531: inode #3: comm syz-executor.2: mark_inode_dirty error [ 47.330562][ T459] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 47.333090][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 47.343553][ T459] EXT4-fs (loop3): Remounting filesystem read-only [ 47.355491][ T458] 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. [ 47.377149][ T458] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.384562][ T469] EXT4-fs (loop1): Remounting filesystem read-only [ 47.398998][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 47.406591][ T363] EXT4-fs error (device loop4): ext4_quota_off:6531: inode #3: comm syz-executor.4: mark_inode_dirty error [ 47.418835][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 47.428505][ T469] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 47.441233][ T472] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.453808][ T469] EXT4-fs (loop1): Remounting filesystem read-only [ 47.460533][ T469] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.470649][ T472] EXT4-fs (loop5): Remounting filesystem read-only [ 47.482797][ T472] EXT4-fs error (device loop5): ext4_dirty_inode:6089: inode #16: comm syz-executor.5: mark_inode_dirty error [ 47.490581][ T469] EXT4-fs (loop1): Remounting filesystem read-only [ 47.503327][ T472] EXT4-fs (loop5): Remounting filesystem read-only [ 47.509972][ T472] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.523543][ T469] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 47.535414][ T472] EXT4-fs (loop5): Remounting filesystem read-only [ 47.542271][ T472] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 47.543823][ T471] EXT4-fs (loop0): 1 orphan inode deleted [ 47.562348][ T472] EXT4-fs (loop5): Remounting filesystem read-only [ 47.569076][ T469] EXT4-fs (loop1): Remounting filesystem read-only [ 47.576179][ T469] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.586563][ T472] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.596566][ T472] EXT4-fs (loop5): Remounting filesystem read-only [ 47.596844][ 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. [ 47.610568][ T469] EXT4-fs (loop1): Remounting filesystem read-only [ 47.625324][ T471] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.652346][ T472] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 47.664229][ T469] EXT4-fs error (device loop1): ext4_dirty_inode:6089: inode #16: comm syz-executor.1: mark_inode_dirty error [ 47.678232][ T478] EXT4-fs (loop4): 1 orphan inode deleted [ 47.686054][ T472] EXT4-fs (loop5): Remounting filesystem read-only [ 47.692831][ T472] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.693243][ T478] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 47.703755][ T469] EXT4-fs (loop1): Remounting filesystem read-only [ 47.731615][ T476] EXT4-fs (loop2): 1 orphan inode deleted [ 47.735272][ T469] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.748630][ T469] EXT4-fs (loop1): Remounting filesystem read-only [ 47.751171][ T481] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 47.768451][ T469] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 47.771851][ T476] 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. [ 47.783191][ T472] EXT4-fs (loop5): Remounting filesystem read-only [ 47.803062][ T476] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.824116][ T478] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.839200][ T481] EXT4-fs (loop0): Remounting filesystem read-only [ 47.841810][ T484] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.851049][ T481] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 47.863966][ T484] EXT4-fs (loop2): Remounting filesystem read-only [ 47.876865][ T484] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 47.892571][ T484] EXT4-fs (loop2): Remounting filesystem read-only [ 47.899031][ T472] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 47.911439][ T469] EXT4-fs (loop1): Remounting filesystem read-only [ 47.918545][ T469] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.924414][ T485] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.937805][ T481] EXT4-fs (loop0): Remounting filesystem read-only [ 47.947985][ T484] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 47.957707][ T469] EXT4-fs (loop1): Remounting filesystem read-only [ 47.957727][ T469] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 47.958094][ T469] EXT4-fs (loop1): Remounting filesystem read-only [ 47.972366][ T481] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 47.989222][ T472] EXT4-fs (loop5): Remounting filesystem read-only [ 48.005863][ T485] EXT4-fs (loop4): Remounting filesystem read-only [ 48.012802][ T484] EXT4-fs (loop2): Remounting filesystem read-only [ 48.020509][ T481] EXT4-fs (loop0): Remounting filesystem read-only [ 48.028234][ T484] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 48.028296][ T485] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 48.051878][ T472] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.062966][ T485] EXT4-fs (loop4): Remounting filesystem read-only [ 48.069604][ T485] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.073886][ T481] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 48.079776][ T485] EXT4-fs (loop4): Remounting filesystem read-only [ 48.100172][ T485] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 48.103368][ T484] EXT4-fs (loop2): Remounting filesystem read-only [ 48.117740][ T487] EXT4-fs (loop3): 1 orphan inode deleted [ 48.124397][ T487] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 48.145860][ T487] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.155906][ T485] EXT4-fs (loop4): Remounting filesystem read-only [ 48.161935][ T472] EXT4-fs (loop5): Remounting filesystem read-only [ 48.173841][ T472] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 48.174299][ T481] EXT4-fs (loop0): Remounting filesystem read-only [ 48.185975][ T484] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.197595][ T490] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.211749][ T484] EXT4-fs (loop2): Remounting filesystem read-only [ 48.214148][ T472] EXT4-fs (loop5): Remounting filesystem read-only [ 48.223847][ T484] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 48.225931][ T485] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.248746][ T484] EXT4-fs (loop2): Remounting filesystem read-only [ 48.255665][ T484] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.268082][ T485] EXT4-fs (loop4): Remounting filesystem read-only [ 48.274842][ T485] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 48.283594][ T490] EXT4-fs (loop3): Remounting filesystem read-only [ 48.294960][ T360] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.295629][ T484] EXT4-fs (loop2): Remounting filesystem read-only [ 48.314483][ T485] EXT4-fs (loop4): Remounting filesystem read-only [ 48.321875][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 48.323824][ T484] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 48.331911][ T490] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 48.340992][ T485] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.352961][ T360] EXT4-fs error (device loop0): ext4_quota_off:6531: inode #3: comm syz-executor.0: mark_inode_dirty error [ 48.368586][ T484] EXT4-fs (loop2): Remounting filesystem read-only [ 48.379833][ T490] EXT4-fs (loop3): Remounting filesystem read-only [ 48.391216][ T485] EXT4-fs (loop4): Remounting filesystem read-only [ 48.408287][ T490] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.417280][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 48.424313][ T485] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 48.431839][ T492] EXT4-fs (loop1): 1 orphan inode deleted [ 48.437000][ T361] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.444923][ T492] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 48.461812][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 48.475369][ T492] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.480048][ T490] EXT4-fs (loop3): Remounting filesystem read-only [ 48.503413][ T490] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 48.511921][ T361] EXT4-fs error (device loop2): ext4_quota_off:6531: inode #3: comm syz-executor.2: mark_inode_dirty error [ 48.516855][ T490] EXT4-fs (loop3): Remounting filesystem read-only [ 48.527266][ T485] EXT4-fs (loop4): Remounting filesystem read-only [ 48.540299][ T490] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.550751][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 48.559133][ T495] EXT4-fs (loop5): 1 orphan inode deleted [ 48.564979][ T499] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.576580][ T490] EXT4-fs (loop3): Remounting filesystem read-only [ 48.583755][ T490] EXT4-fs error (device loop3): ext4_dirty_inode:6089: inode #16: comm syz-executor.3: mark_inode_dirty error [ 48.592453][ T495] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 48.596918][ T499] EXT4-fs (loop1): Remounting filesystem read-only [ 48.619233][ T490] EXT4-fs (loop3): Remounting filesystem read-only [ 48.624350][ T499] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 48.640495][ T363] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.646048][ T495] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.667606][ T490] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.678898][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 48.682652][ T499] EXT4-fs (loop1): Remounting filesystem read-only [ 48.688736][ T363] EXT4-fs error (device loop4): ext4_quota_off:6531: inode #3: comm syz-executor.4: mark_inode_dirty error [ 48.701488][ T490] EXT4-fs (loop3): Remounting filesystem read-only [ 48.711449][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 48.720085][ T502] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.721949][ T490] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 48.730072][ T499] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.753903][ T502] EXT4-fs (loop5): Remounting filesystem read-only [ 48.760712][ T502] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 48.773119][ T499] EXT4-fs (loop1): Remounting filesystem read-only [ 48.779972][ T502] EXT4-fs (loop5): Remounting filesystem read-only [ 48.786767][ T499] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 48.787419][ T501] EXT4-fs (loop0): 1 orphan inode deleted [ 48.805637][ T499] EXT4-fs (loop1): Remounting filesystem read-only [ 48.817200][ T499] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.830316][ T501] 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. [ 48.855470][ T501] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.880334][ T499] EXT4-fs (loop1): Remounting filesystem read-only [ 48.884503][ T509] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.896935][ T502] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.898136][ T502] EXT4-fs (loop5): Remounting filesystem read-only [ 48.907815][ T509] EXT4-fs (loop0): Remounting filesystem read-only [ 48.920150][ T490] EXT4-fs (loop3): Remounting filesystem read-only [ 48.927768][ T509] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 48.930015][ T499] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 48.944807][ T508] EXT4-fs (loop2): 1 orphan inode deleted [ 48.957419][ T490] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 48.968747][ T507] EXT4-fs (loop4): 1 orphan inode deleted [ 48.974841][ T502] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 48.983218][ T508] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 48.988442][ T499] EXT4-fs (loop1): Remounting filesystem read-only [ 49.009650][ T508] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.034019][ T509] EXT4-fs (loop0): Remounting filesystem read-only [ 49.040932][ T502] EXT4-fs (loop5): Remounting filesystem read-only [ 49.043628][ T514] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.049701][ T507] 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. [ 49.058331][ T514] EXT4-fs (loop2): Remounting filesystem read-only [ 49.079621][ T507] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.085613][ T502] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.102564][ T509] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.110704][ T499] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.120409][ T514] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 49.143396][ T490] EXT4-fs (loop3): Remounting filesystem read-only [ 49.143403][ T509] EXT4-fs (loop0): Remounting filesystem read-only [ 49.143416][ T509] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 49.158916][ T490] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 49.169365][ T502] EXT4-fs (loop5): Remounting filesystem read-only [ 49.181573][ T515] EXT4-fs error (device loop4): ext4_map_blocks:740: inode #16: block 41: comm syz-executor.4: lblock 0 mapped to illegal pblock 41 (length 1) [ 49.187986][ T514] EXT4-fs (loop2): Remounting filesystem read-only [ 49.209149][ T502] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 49.213872][ T509] EXT4-fs (loop0): Remounting filesystem read-only [ 49.221142][ T514] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.237877][ T499] EXT4-fs (loop1): Remounting filesystem read-only [ 49.245607][ T509] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.253284][ T490] EXT4-fs (loop3): Remounting filesystem read-only [ 49.257162][ T509] EXT4-fs (loop0): Remounting filesystem read-only [ 49.270186][ T499] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 49.278646][ T515] EXT4-fs (loop4): Remounting filesystem read-only [ 49.284269][ T502] EXT4-fs (loop5): Remounting filesystem read-only [ 49.295632][ T502] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.306237][ T509] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 49.318217][ T515] EXT4-fs error (device loop4): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 49.318569][ T509] EXT4-fs (loop0): Remounting filesystem read-only [ 49.333613][ T499] EXT4-fs (loop1): Remounting filesystem read-only [ 49.339524][ T509] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.340007][ T509] EXT4-fs (loop0): Remounting filesystem read-only [ 49.346245][ T502] EXT4-fs (loop5): Remounting filesystem read-only [ 49.346260][ T502] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 49.347502][ T514] EXT4-fs (loop2): Remounting filesystem read-only [ 49.362508][ T509] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 49.363212][ T502] EXT4-fs (loop5): Remounting filesystem read-only [ 49.370240][ T509] EXT4-fs (loop0): Remounting filesystem read-only [ 49.391261][ T514] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 49.408516][ T515] EXT4-fs (loop4): Remounting filesystem read-only [ 49.432187][ T515] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.433105][ T514] EXT4-fs (loop2): Remounting filesystem read-only [ 49.448788][ T514] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.456470][ T362] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.459379][ T515] EXT4-fs (loop4): Remounting filesystem read-only [ 49.468042][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.484019][ T514] EXT4-fs (loop2): Remounting filesystem read-only [ 49.484037][ T514] EXT4-fs error (device loop2): ext4_dirty_inode:6089: inode #16: comm syz-executor.2: mark_inode_dirty error [ 49.484193][ T514] EXT4-fs (loop2): Remounting filesystem read-only [ 49.484227][ T514] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.499007][ T360] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.524755][ T515] EXT4-fs error (device loop4): ext4_dirty_inode:6089: inode #16: comm syz-executor.4: mark_inode_dirty error [ 49.536131][ T362] EXT4-fs (loop1): Remounting filesystem read-only [ 49.546924][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 49.553857][ T362] EXT4-fs error (device loop1): ext4_quota_off:6531: inode #3: comm syz-executor.1: mark_inode_dirty error [ 49.554475][ T517] set_capacity_and_notify: 14 callbacks suppressed [ 49.554508][ T517] loop3: detected capacity change from 0 to 512 [ 49.566174][ T364] EXT4-fs error (device loop5): ext4_quota_off:6531: inode #3: comm syz-executor.5: mark_inode_dirty error [ 49.590712][ T515] EXT4-fs (loop4): Remounting filesystem read-only [ 49.597603][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 49.604365][ T362] EXT4-fs (loop1): Remounting filesystem read-only [ 49.607494][ T514] EXT4-fs (loop2): Remounting filesystem read-only [ 49.612861][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 49.618630][ T515] EXT4-fs error (device loop4): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 49.625585][ T360] EXT4-fs error (device loop0): ext4_quota_off:6531: inode #3: comm syz-executor.0: mark_inode_dirty error [ 49.653908][ T515] EXT4-fs (loop4): Remounting filesystem read-only [ 49.660941][ T514] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 49.674943][ T514] EXT4-fs (loop2): Remounting filesystem read-only [ 49.681545][ T514] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.685668][ T517] EXT4-fs (loop3): 1 orphan inode deleted [ 49.695276][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 49.703980][ T517] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 49.705685][ T363] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.729524][ T517] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.750460][ T514] EXT4-fs (loop2): Remounting filesystem read-only [ 49.758773][ T514] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 49.775022][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 49.781746][ T363] EXT4-fs error (device loop4): ext4_quota_off:6531: inode #3: comm syz-executor.4: mark_inode_dirty error [ 49.793556][ T514] EXT4-fs (loop2): Remounting filesystem read-only [ 49.800148][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 49.812695][ T521] loop1: detected capacity change from 0 to 512 [ 49.820510][ T524] loop5: detected capacity change from 0 to 512 [ 49.849343][ T530] loop0: detected capacity change from 0 to 512 [ 49.859373][ T529] loop2: detected capacity change from 0 to 512 [ 49.865466][ T524] EXT4-fs (loop5): 1 orphan inode deleted [ 49.876567][ T521] EXT4-fs (loop1): 1 orphan inode deleted [ 49.885834][ T524] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 49.888633][ T521] 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. [ 49.937765][ T354] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.938209][ T521] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.962905][ T524] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.987327][ T536] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.997067][ T536] EXT4-fs (loop5): Remounting filesystem read-only [ 50.003882][ T536] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 50.004222][ T529] EXT4-fs (loop2): 1 orphan inode deleted [ 50.017264][ T536] EXT4-fs (loop5): Remounting filesystem read-only [ 50.024985][ T538] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.028725][ T536] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.037385][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 50.037403][ T354] EXT4-fs error (device loop3): ext4_quota_off:6531: inode #3: comm syz-executor.3: mark_inode_dirty error [ 50.050100][ T536] EXT4-fs (loop5): Remounting filesystem read-only [ 50.073895][ T530] EXT4-fs (loop0): 1 orphan inode deleted [ 50.078945][ T540] loop4: detected capacity change from 0 to 512 [ 50.082311][ T530] 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. [ 50.113794][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 50.122851][ T538] EXT4-fs (loop1): Remounting filesystem read-only [ 50.138200][ T529] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 50.138801][ T530] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.161347][ T538] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 50.178971][ T536] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 50.198512][ T529] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.215369][ T540] EXT4-fs (loop4): 1 orphan inode deleted [ 50.221236][ T540] 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. [ 50.243118][ T540] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.248128][ T538] EXT4-fs (loop1): Remounting filesystem read-only [ 50.269032][ T545] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.287706][ T547] loop3: detected capacity change from 0 to 512 [ 50.294404][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 50.307086][ T538] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.318032][ T536] EXT4-fs (loop5): Remounting filesystem read-only [ 50.318142][ T536] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.335232][ T545] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 50.347521][ T548] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.359575][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 50.368008][ T360] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.371817][ T536] EXT4-fs (loop5): Remounting filesystem read-only [ 50.384742][ T536] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 50.387670][ T545] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.406999][ T548] EXT4-fs (loop2): Remounting filesystem read-only [ 50.414416][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 50.416499][ T536] EXT4-fs (loop5): Remounting filesystem read-only [ 50.421193][ T538] EXT4-fs (loop1): Remounting filesystem read-only [ 50.435758][ T360] EXT4-fs error (device loop0): ext4_quota_off:6531: inode #3: comm syz-executor.0: mark_inode_dirty error [ 50.448971][ T536] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.449279][ T548] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 50.467278][ T538] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 50.473382][ T536] EXT4-fs (loop5): Remounting filesystem read-only [ 50.483491][ T538] EXT4-fs (loop1): Remounting filesystem read-only [ 50.490795][ T547] EXT4-fs (loop3): 1 orphan inode deleted [ 50.494821][ T538] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.502311][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 50.511887][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 50.518131][ T538] EXT4-fs (loop1): Remounting filesystem read-only [ 50.524104][ T545] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 50.532572][ T547] 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. [ 50.542911][ T536] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 50.566794][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 50.576385][ T548] EXT4-fs (loop2): Remounting filesystem read-only [ 50.583341][ T536] EXT4-fs (loop5): Remounting filesystem read-only [ 50.589353][ T548] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.597366][ T538] EXT4-fs error (device loop1): ext4_dirty_inode:6089: inode #16: comm syz-executor.1: mark_inode_dirty error [ 50.617550][ T545] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.627529][ T547] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.632744][ T536] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.644482][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 50.652153][ T548] EXT4-fs (loop2): Remounting filesystem read-only [ 50.660007][ T538] EXT4-fs (loop1): Remounting filesystem read-only [ 50.672094][ T538] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.684625][ T536] EXT4-fs (loop5): Remounting filesystem read-only [ 50.695951][ T551] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.708017][ T545] EXT4-fs error (device loop4): ext4_dirty_inode:6089: inode #16: comm syz-executor.4: mark_inode_dirty error [ 50.719963][ T536] EXT4-fs error (device loop5): ext4_dirty_inode:6089: inode #16: comm syz-executor.5: mark_inode_dirty error [ 50.732508][ T538] EXT4-fs (loop1): Remounting filesystem read-only [ 50.737968][ T548] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 50.739486][ T538] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 50.751887][ T536] EXT4-fs (loop5): Remounting filesystem read-only [ 50.771251][ T551] EXT4-fs (loop3): Remounting filesystem read-only [ 50.782160][ T551] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 50.794149][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 50.801851][ T548] EXT4-fs (loop2): Remounting filesystem read-only [ 50.811164][ T553] loop0: detected capacity change from 0 to 512 [ 50.820269][ T538] EXT4-fs (loop1): Remounting filesystem read-only [ 50.822260][ T545] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.830167][ T538] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.843239][ T551] EXT4-fs (loop3): Remounting filesystem read-only [ 50.861330][ T538] EXT4-fs (loop1): Remounting filesystem read-only [ 50.864039][ T555] loop5: detected capacity change from 0 to 512 [ 50.869897][ T538] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 50.892891][ T361] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.896846][ T551] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 50.903845][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 50.922867][ T551] EXT4-fs (loop3): Remounting filesystem read-only [ 50.928801][ T545] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 50.942579][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 50.949271][ T361] EXT4-fs error (device loop2): ext4_quota_off:6531: inode #3: comm syz-executor.2: mark_inode_dirty error [ 50.955047][ T553] EXT4-fs (loop0): 1 orphan inode deleted [ 50.972271][ T551] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 50.990940][ T551] EXT4-fs (loop3): Remounting filesystem read-only [ 50.993044][ T555] EXT4-fs (loop5): 1 orphan inode deleted [ 51.005287][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 51.006513][ T551] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.030606][ T551] EXT4-fs (loop3): Remounting filesystem read-only [ 51.037387][ T551] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 51.049787][ T551] EXT4-fs (loop3): Remounting filesystem read-only [ 51.049928][ T538] EXT4-fs (loop1): Remounting filesystem read-only [ 51.064236][ T553] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 51.067994][ T555] 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. [ 51.085936][ T553] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.112281][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 51.130480][ T561] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.140827][ T551] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.150839][ T561] EXT4-fs (loop0): Remounting filesystem read-only [ 51.157856][ T561] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 51.170153][ T561] EXT4-fs (loop0): Remounting filesystem read-only [ 51.176947][ T555] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.189344][ T545] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.202783][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 51.209769][ T551] EXT4-fs (loop3): Remounting filesystem read-only [ 51.209783][ T545] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 51.216941][ T561] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.250523][ T551] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 51.253611][ T563] loop2: detected capacity change from 0 to 512 [ 51.270295][ T551] EXT4-fs (loop3): Remounting filesystem read-only [ 51.288903][ T545] EXT4-fs (loop4): Remounting filesystem read-only [ 51.296245][ T561] EXT4-fs (loop0): Remounting filesystem read-only [ 51.303494][ T563] EXT4-fs (loop2): 1 orphan inode deleted [ 51.310442][ T563] 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. [ 51.332195][ T561] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 51.337938][ T563] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.347155][ T569] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.369428][ T561] EXT4-fs (loop0): Remounting filesystem read-only [ 51.376839][ T354] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.379602][ T565] EXT4-fs (loop1): 1 orphan inode deleted [ 51.392460][ T565] 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. [ 51.401083][ T571] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.415765][ T561] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.424076][ T565] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.450355][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 51.458128][ T354] EXT4-fs error (device loop3): ext4_quota_off:6531: inode #3: comm syz-executor.3: mark_inode_dirty error [ 51.459206][ T561] EXT4-fs (loop0): Remounting filesystem read-only [ 51.473833][ T569] EXT4-fs (loop5): Remounting filesystem read-only [ 51.482907][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 51.490212][ T569] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 51.502386][ T561] EXT4-fs error (device loop0): ext4_dirty_inode:6089: inode #16: comm syz-executor.0: mark_inode_dirty error [ 51.510677][ T569] EXT4-fs (loop5): Remounting filesystem read-only [ 51.515041][ T571] EXT4-fs (loop2): Remounting filesystem read-only [ 51.521437][ T561] EXT4-fs (loop0): Remounting filesystem read-only [ 51.528365][ T571] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 51.546028][ T572] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.555781][ T571] EXT4-fs (loop2): Remounting filesystem read-only [ 51.562335][ T569] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.582080][ T561] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.594486][ T571] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.600493][ T569] EXT4-fs (loop5): Remounting filesystem read-only [ 51.612510][ T572] EXT4-fs (loop1): Remounting filesystem read-only [ 51.619742][ T561] EXT4-fs (loop0): Remounting filesystem read-only [ 51.627195][ T569] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 51.639655][ T574] EXT4-fs (loop4): 1 orphan inode deleted [ 51.645921][ T561] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 51.658015][ T572] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #18: comm syz-executor.1: mark_inode_dirty error [ 51.670460][ T571] EXT4-fs (loop2): Remounting filesystem read-only [ 51.677286][ T574] 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. [ 51.682430][ T571] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 51.699212][ T574] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.722652][ T572] EXT4-fs (loop1): Remounting filesystem read-only [ 51.732272][ T569] EXT4-fs (loop5): Remounting filesystem read-only [ 51.745254][ T579] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.756340][ T572] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.769884][ T578] EXT4-fs (loop3): 1 orphan inode deleted [ 51.775300][ T561] EXT4-fs (loop0): Remounting filesystem read-only [ 51.782906][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.783404][ T561] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.794018][ T579] EXT4-fs (loop4): Remounting filesystem read-only [ 51.802999][ T571] EXT4-fs (loop2): Remounting filesystem read-only [ 51.809112][ T561] EXT4-fs (loop0): Remounting filesystem read-only [ 51.816491][ T571] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.827650][ T572] EXT4-fs (loop1): Remounting filesystem read-only [ 51.833293][ T578] 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. [ 51.839146][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 51.860316][ T578] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.867709][ T571] EXT4-fs (loop2): Remounting filesystem read-only [ 51.888313][ T579] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 51.891118][ T561] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 51.911816][ T572] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #18: comm syz-executor.1: mark_inode_dirty error [ 51.916096][ T571] EXT4-fs error (device loop2): ext4_dirty_inode:6089: inode #16: comm syz-executor.2: mark_inode_dirty error [ 51.924894][ T561] EXT4-fs (loop0): Remounting filesystem read-only [ 51.936444][ T364] EXT4-fs error (device loop5): ext4_quota_off:6531: inode #3: comm syz-executor.5: mark_inode_dirty error [ 51.942755][ T579] EXT4-fs (loop4): Remounting filesystem read-only [ 51.960076][ T571] EXT4-fs (loop2): Remounting filesystem read-only [ 51.966673][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 51.967184][ T579] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.974418][ T572] EXT4-fs (loop1): Remounting filesystem read-only [ 51.985334][ T582] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.989783][ T571] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.999594][ T572] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.008951][ T571] EXT4-fs (loop2): Remounting filesystem read-only [ 52.025456][ T579] EXT4-fs (loop4): Remounting filesystem read-only [ 52.029072][ T571] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 52.032783][ T572] EXT4-fs (loop1): Remounting filesystem read-only [ 52.050796][ T571] EXT4-fs (loop2): Remounting filesystem read-only [ 52.054370][ T579] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 52.061380][ T582] EXT4-fs (loop3): Remounting filesystem read-only [ 52.072252][ T572] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #18: comm syz-executor.1: mark_inode_dirty error [ 52.079425][ T571] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.089941][ T582] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 52.098005][ T579] EXT4-fs (loop4): Remounting filesystem read-only [ 52.109777][ T572] EXT4-fs (loop1): Remounting filesystem read-only [ 52.117222][ T571] EXT4-fs (loop2): Remounting filesystem read-only [ 52.128794][ T571] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 52.133094][ T572] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.140747][ T579] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.165857][ T571] EXT4-fs (loop2): Remounting filesystem read-only [ 52.172814][ T582] EXT4-fs (loop3): Remounting filesystem read-only [ 52.180781][ T582] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.197637][ T572] EXT4-fs (loop1): Remounting filesystem read-only [ 52.206923][ T582] EXT4-fs (loop3): Remounting filesystem read-only [ 52.216147][ T582] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 52.233428][ T579] EXT4-fs (loop4): Remounting filesystem read-only [ 52.235572][ T572] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #18: comm syz-executor.1: mark_inode_dirty error [ 52.243029][ T579] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 52.264034][ T579] EXT4-fs (loop4): Remounting filesystem read-only [ 52.270753][ T582] EXT4-fs (loop3): Remounting filesystem read-only [ 52.277353][ T579] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.291373][ T586] EXT4-fs (loop0): 1 orphan inode deleted [ 52.300630][ T572] EXT4-fs (loop1): Remounting filesystem read-only [ 52.308494][ T582] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem 2026/05/10 12:48:26 executed programs: 40 [ 52.318339][ T579] EXT4-fs (loop4): Remounting filesystem read-only [ 52.320296][ T586] 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. [ 52.346306][ T582] EXT4-fs (loop3): Remounting filesystem read-only [ 52.351243][ T586] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.356064][ T579] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 52.380030][ T582] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 52.384938][ T592] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #16: block 41: comm syz-executor.0: lblock 0 mapped to illegal pblock 41 (length 1) [ 52.408911][ T585] EXT4-fs (loop5): 1 orphan inode deleted [ 52.420597][ T362] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.430341][ T585] 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. [ 52.431276][ T592] EXT4-fs (loop0): Remounting filesystem read-only [ 52.453248][ T582] EXT4-fs (loop3): Remounting filesystem read-only [ 52.459428][ T592] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.465446][ T579] EXT4-fs (loop4): Remounting filesystem read-only [ 52.479085][ T362] EXT4-fs (loop1): Remounting filesystem read-only [ 52.486416][ T582] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.498070][ T592] EXT4-fs (loop0): Remounting filesystem read-only [ 52.504760][ T362] EXT4-fs error (device loop1): ext4_quota_off:6531: inode #3: comm syz-executor.1: mark_inode_dirty error [ 52.505334][ T590] EXT4-fs (loop2): 1 orphan inode deleted [ 52.513546][ T585] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.527710][ T592] EXT4-fs error (device loop0): ext4_dirty_inode:6089: inode #16: comm syz-executor.0: mark_inode_dirty error [ 52.539116][ T590] 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. [ 52.552403][ T363] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.581383][ T592] EXT4-fs (loop0): Remounting filesystem read-only [ 52.592206][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 52.598867][ T363] EXT4-fs error (device loop4): ext4_quota_off:6531: inode #3: comm syz-executor.4: mark_inode_dirty error [ 52.602348][ T582] EXT4-fs (loop3): Remounting filesystem read-only [ 52.616830][ T592] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.617009][ T590] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.636423][ T596] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.646107][ T582] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 52.656884][ T362] EXT4-fs (loop1): Remounting filesystem read-only [ 52.675184][ T597] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.686256][ T582] EXT4-fs (loop3): Remounting filesystem read-only [ 52.693104][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 52.693108][ T592] EXT4-fs (loop0): Remounting filesystem read-only [ 52.693321][ T592] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.722398][ T597] EXT4-fs (loop2): Remounting filesystem read-only [ 52.722699][ T596] EXT4-fs (loop5): Remounting filesystem read-only [ 52.729240][ T597] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 52.748425][ T597] EXT4-fs (loop2): Remounting filesystem read-only [ 52.748423][ T592] EXT4-fs (loop0): Remounting filesystem read-only [ 52.751238][ T592] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.755191][ T597] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.763329][ T596] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 52.779716][ T597] EXT4-fs (loop2): Remounting filesystem read-only [ 52.785599][ T592] EXT4-fs (loop0): Remounting filesystem read-only [ 52.799486][ T596] EXT4-fs (loop5): Remounting filesystem read-only [ 52.806056][ T592] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.811223][ T597] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 52.818145][ T596] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.855533][ T592] EXT4-fs (loop0): Remounting filesystem read-only [ 52.855702][ T354] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.871690][ T597] EXT4-fs (loop2): Remounting filesystem read-only [ 52.872441][ T592] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.882162][ T597] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.908127][ T592] EXT4-fs (loop0): Remounting filesystem read-only [ 52.915524][ T592] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.922364][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 52.932724][ T592] EXT4-fs (loop0): Remounting filesystem read-only [ 52.945129][ T599] EXT4-fs (loop1): 1 orphan inode deleted [ 52.951073][ T599] 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. [ 52.973107][ T592] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.987506][ T599] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.988677][ T592] EXT4-fs (loop0): Remounting filesystem read-only [ 53.009237][ T596] EXT4-fs (loop5): Remounting filesystem read-only [ 53.016137][ T596] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 53.022962][ T354] EXT4-fs error (device loop3): ext4_quota_off:6531: inode #3: comm syz-executor.3: mark_inode_dirty error [ 53.040542][ T597] EXT4-fs (loop2): Remounting filesystem read-only [ 53.047443][ T596] EXT4-fs (loop5): Remounting filesystem read-only [ 53.054049][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 53.064753][ T604] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.077547][ T597] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 53.090344][ T604] EXT4-fs (loop1): Remounting filesystem read-only [ 53.097287][ T597] EXT4-fs (loop2): Remounting filesystem read-only [ 53.097946][ T604] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 53.116435][ T604] EXT4-fs (loop1): Remounting filesystem read-only [ 53.116624][ T597] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.133345][ T597] EXT4-fs (loop2): Remounting filesystem read-only [ 53.142417][ T597] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 53.154897][ T604] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.158242][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.174501][ T597] EXT4-fs (loop2): Remounting filesystem read-only [ 53.176333][ T601] EXT4-fs (loop4): 1 orphan inode deleted [ 53.197618][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 53.204691][ T364] EXT4-fs error (device loop5): ext4_quota_off:6531: inode #3: comm syz-executor.5: mark_inode_dirty error [ 53.216831][ T604] EXT4-fs (loop1): Remounting filesystem read-only [ 53.223802][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 53.230485][ T604] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 53.241313][ T361] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.244397][ T601] 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. [ 53.254574][ T604] EXT4-fs (loop1): Remounting filesystem read-only [ 53.273165][ T601] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.286177][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 53.304755][ T613] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.314442][ T613] EXT4-fs (loop4): Remounting filesystem read-only [ 53.322955][ T613] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 53.333329][ T361] EXT4-fs error (device loop2): ext4_quota_off:6531: inode #3: comm syz-executor.2: mark_inode_dirty error [ 53.346249][ T604] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.350265][ T613] EXT4-fs (loop4): Remounting filesystem read-only [ 53.360119][ T610] EXT4-fs (loop3): 1 orphan inode deleted [ 53.368504][ T604] EXT4-fs (loop1): Remounting filesystem read-only [ 53.372632][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 53.381793][ T610] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 53.383677][ T608] EXT4-fs (loop0): 1 orphan inode deleted [ 53.411471][ T608] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 53.422331][ T604] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 53.433632][ T610] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.445125][ T613] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.469525][ T608] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.489308][ T616] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.497638][ T617] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.511832][ T604] EXT4-fs (loop1): Remounting filesystem read-only [ 53.518953][ T616] EXT4-fs (loop0): Remounting filesystem read-only [ 53.521711][ T613] EXT4-fs (loop4): Remounting filesystem read-only [ 53.542421][ T613] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 53.542776][ T617] EXT4-fs (loop3): Remounting filesystem read-only [ 53.562997][ T613] EXT4-fs (loop4): Remounting filesystem read-only [ 53.572625][ T604] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.582357][ T613] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.583051][ T616] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #18: comm syz-executor.0: mark_inode_dirty error [ 53.601347][ T619] EXT4-fs (loop5): 1 orphan inode deleted [ 53.610669][ T619] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 53.632288][ T619] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.634191][ T613] EXT4-fs (loop4): Remounting filesystem read-only [ 53.651790][ T617] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #18: comm syz-executor.3: mark_inode_dirty error [ 53.658225][ T624] EXT4-fs error (device loop5): ext4_map_blocks:740: inode #16: block 41: comm syz-executor.5: lblock 0 mapped to illegal pblock 41 (length 1) [ 53.677630][ T613] EXT4-fs error (device loop4): ext4_dirty_inode:6089: inode #16: comm syz-executor.4: mark_inode_dirty error [ 53.692057][ T604] EXT4-fs (loop1): Remounting filesystem read-only [ 53.698850][ T617] EXT4-fs (loop3): Remounting filesystem read-only [ 53.707058][ T604] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 53.723223][ T616] EXT4-fs (loop0): Remounting filesystem read-only [ 53.730044][ T616] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.736059][ T613] EXT4-fs (loop4): Remounting filesystem read-only [ 53.740753][ T617] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.749424][ T616] EXT4-fs (loop0): Remounting filesystem read-only [ 53.756883][ T617] EXT4-fs (loop3): Remounting filesystem read-only [ 53.769525][ T621] EXT4-fs (loop2): 1 orphan inode deleted [ 53.775522][ T617] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #18: comm syz-executor.3: mark_inode_dirty error [ 53.787774][ T613] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.795071][ T621] 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. [ 53.805898][ T616] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #18: comm syz-executor.0: mark_inode_dirty error [ 53.819814][ T604] EXT4-fs (loop1): Remounting filesystem read-only [ 53.837250][ T621] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.852324][ T613] EXT4-fs (loop4): Remounting filesystem read-only [ 53.852961][ T617] EXT4-fs (loop3): Remounting filesystem read-only [ 53.860362][ T624] EXT4-fs (loop5): Remounting filesystem read-only [ 53.866060][ T617] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.873208][ T616] EXT4-fs (loop0): Remounting filesystem read-only [ 53.889283][ T613] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 53.900885][ T624] EXT4-fs error (device loop5): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 53.915542][ T616] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.925156][ T624] EXT4-fs (loop5): Remounting filesystem read-only [ 53.925834][ T617] EXT4-fs (loop3): Remounting filesystem read-only [ 53.932543][ T624] EXT4-fs error (device loop5): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 53.939487][ T616] EXT4-fs (loop0): Remounting filesystem read-only [ 53.953763][ T613] EXT4-fs (loop4): Remounting filesystem read-only [ 53.962684][ T617] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #18: comm syz-executor.3: mark_inode_dirty error [ 53.969002][ T628] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.977828][ T616] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #18: comm syz-executor.0: mark_inode_dirty error [ 53.987735][ T613] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.009451][ T617] EXT4-fs (loop3): Remounting filesystem read-only [ 54.016050][ T616] EXT4-fs (loop0): Remounting filesystem read-only [ 54.023884][ T616] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.024469][ T362] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.034422][ T617] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.052348][ T628] EXT4-fs (loop2): Remounting filesystem read-only [ 54.054088][ T624] EXT4-fs (loop5): Remounting filesystem read-only [ 54.065732][ T613] EXT4-fs (loop4): Remounting filesystem read-only [ 54.072373][ T616] EXT4-fs (loop0): Remounting filesystem read-only [ 54.076683][ T628] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 54.080516][ T617] EXT4-fs (loop3): Remounting filesystem read-only [ 54.097575][ T613] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 54.101887][ T624] EXT4-fs error (device loop5): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 54.110842][ T628] EXT4-fs (loop2): Remounting filesystem read-only [ 54.124192][ T362] EXT4-fs (loop1): Remounting filesystem read-only [ 54.130667][ T616] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #18: comm syz-executor.0: mark_inode_dirty error [ 54.137998][ T362] EXT4-fs error (device loop1): ext4_quota_off:6531: inode #3: comm syz-executor.1: mark_inode_dirty error [ 54.150235][ T613] EXT4-fs (loop4): Remounting filesystem read-only [ 54.161270][ T617] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #18: comm syz-executor.3: mark_inode_dirty error [ 54.171352][ T628] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.179384][ T624] EXT4-fs (loop5): Remounting filesystem read-only [ 54.189834][ T616] EXT4-fs (loop0): Remounting filesystem read-only [ 54.195413][ T362] EXT4-fs (loop1): Remounting filesystem read-only [ 54.208830][ T624] EXT4-fs error (device loop5): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 54.217095][ T617] EXT4-fs (loop3): Remounting filesystem read-only [ 54.230209][ T628] EXT4-fs (loop2): Remounting filesystem read-only [ 54.232294][ T360] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.240578][ T628] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 54.260830][ T624] EXT4-fs (loop5): Remounting filesystem read-only [ 54.263254][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 54.269510][ T354] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.274744][ T360] EXT4-fs error (device loop0): ext4_quota_off:6531: inode #3: comm syz-executor.0: mark_inode_dirty error [ 54.284604][ T624] EXT4-fs error (device loop5): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 54.310515][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 54.317253][ T354] EXT4-fs error (device loop3): ext4_quota_off:6531: inode #3: comm syz-executor.3: mark_inode_dirty error [ 54.331509][ T628] EXT4-fs (loop2): Remounting filesystem read-only [ 54.338766][ T628] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.360708][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 54.361974][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 54.371473][ T628] EXT4-fs (loop2): Remounting filesystem read-only [ 54.381608][ T628] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 54.395072][ T624] EXT4-fs (loop5): Remounting filesystem read-only [ 54.405021][ T628] EXT4-fs (loop2): Remounting filesystem read-only [ 54.412904][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.424067][ T628] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.437784][ T631] EXT4-fs (loop1): 1 orphan inode deleted [ 54.447767][ T628] EXT4-fs (loop2): Remounting filesystem read-only [ 54.463705][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 54.470819][ T364] EXT4-fs error (device loop5): ext4_quota_off:6531: inode #3: comm syz-executor.5: mark_inode_dirty error [ 54.473270][ T632] EXT4-fs (loop4): 1 orphan inode deleted [ 54.484082][ T631] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 54.504605][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 54.510888][ T631] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.532542][ T632] 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. [ 54.547447][ T628] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 54.565517][ T637] EXT4-fs (loop3): 1 orphan inode deleted [ 54.571662][ T639] EXT4-fs (loop0): 1 orphan inode deleted [ 54.577693][ T637] 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. [ 54.599516][ T628] EXT4-fs (loop2): Remounting filesystem read-only [ 54.606821][ T639] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 54.622876][ T645] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.639753][ T632] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.663299][ T361] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.673573][ T637] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/9/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.688956][ T645] EXT4-fs (loop1): Remounting filesystem read-only [ 54.695929][ T647] set_capacity_and_notify: 16 callbacks suppressed [ 54.695945][ T647] loop5: detected capacity change from 0 to 512 [ 54.695949][ T639] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.719003][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 54.729480][ T645] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 54.731918][ T648] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.755025][ T649] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.770022][ T649] EXT4-fs (loop3): Remounting filesystem read-only [ 54.776996][ T645] EXT4-fs (loop1): Remounting filesystem read-only [ 54.777984][ T361] EXT4-fs error (device loop2): ext4_quota_off:6531: inode #3: comm syz-executor.2: mark_inode_dirty error [ 54.803706][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 54.813753][ T650] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.823253][ T648] EXT4-fs (loop4): Remounting filesystem read-only [ 54.824095][ T649] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 54.841720][ T648] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 54.841872][ T645] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.864985][ T649] EXT4-fs (loop3): Remounting filesystem read-only [ 54.871941][ T650] EXT4-fs (loop0): Remounting filesystem read-only [ 54.879711][ T645] EXT4-fs (loop1): Remounting filesystem read-only [ 54.885011][ T647] EXT4-fs (loop5): 1 orphan inode deleted [ 54.886894][ T645] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 54.893258][ T650] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 54.904145][ T648] EXT4-fs (loop4): Remounting filesystem read-only [ 54.916954][ T645] EXT4-fs (loop1): Remounting filesystem read-only [ 54.929203][ T647] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 54.948802][ T648] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.951960][ T649] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.973954][ T654] loop2: detected capacity change from 0 to 512 [ 54.980466][ T645] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.980592][ T648] EXT4-fs (loop4): Remounting filesystem read-only [ 54.994524][ T647] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.011898][ T650] EXT4-fs (loop0): Remounting filesystem read-only [ 55.018587][ T648] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 55.030324][ T645] EXT4-fs (loop1): Remounting filesystem read-only [ 55.037691][ T649] EXT4-fs (loop3): Remounting filesystem read-only [ 55.044472][ T645] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 55.045056][ T650] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.056854][ T649] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 55.073835][ T654] EXT4-fs (loop2): 1 orphan inode deleted [ 55.081100][ T648] EXT4-fs (loop4): Remounting filesystem read-only [ 55.090303][ T645] EXT4-fs (loop1): Remounting filesystem read-only [ 55.092566][ T657] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.097323][ T650] EXT4-fs (loop0): Remounting filesystem read-only [ 55.107064][ T654] 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. [ 55.118034][ T650] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 55.135379][ T645] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.147219][ T649] EXT4-fs (loop3): Remounting filesystem read-only [ 55.156693][ T648] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.163648][ T649] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.168580][ T657] EXT4-fs (loop5): Remounting filesystem read-only [ 55.173405][ T649] EXT4-fs (loop3): Remounting filesystem read-only [ 55.182734][ T657] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 55.192464][ T650] EXT4-fs (loop0): Remounting filesystem read-only [ 55.196767][ T654] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.209010][ T649] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 55.214679][ T657] EXT4-fs (loop5): Remounting filesystem read-only [ 55.230415][ T650] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.242903][ T657] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.266819][ T645] EXT4-fs (loop1): Remounting filesystem read-only [ 55.277359][ T658] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.284995][ T649] EXT4-fs (loop3): Remounting filesystem read-only [ 55.296237][ T645] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 55.306837][ T650] EXT4-fs (loop0): Remounting filesystem read-only [ 55.313645][ T649] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.321214][ T648] EXT4-fs (loop4): Remounting filesystem read-only [ 55.325275][ T645] EXT4-fs (loop1): Remounting filesystem read-only [ 55.339043][ T658] EXT4-fs (loop2): Remounting filesystem read-only [ 55.346546][ T648] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 55.352442][ T657] EXT4-fs (loop5): Remounting filesystem read-only [ 55.359438][ T650] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 55.366745][ T658] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 55.392690][ T649] EXT4-fs (loop3): Remounting filesystem read-only [ 55.393088][ T648] EXT4-fs (loop4): Remounting filesystem read-only [ 55.402642][ T649] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 55.409802][ T650] EXT4-fs (loop0): Remounting filesystem read-only [ 55.418155][ T657] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 55.428719][ T362] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.437514][ T648] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.447498][ T650] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.455825][ T658] EXT4-fs (loop2): Remounting filesystem read-only [ 55.466196][ T650] EXT4-fs (loop0): Remounting filesystem read-only [ 55.471886][ T657] EXT4-fs (loop5): Remounting filesystem read-only [ 55.485115][ T649] EXT4-fs (loop3): Remounting filesystem read-only [ 55.492083][ T658] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.493363][ T362] EXT4-fs (loop1): Remounting filesystem read-only [ 55.509056][ T650] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 55.521510][ T648] EXT4-fs (loop4): Remounting filesystem read-only [ 55.528360][ T658] EXT4-fs (loop2): Remounting filesystem read-only [ 55.535726][ T658] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 55.536924][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.547628][ T354] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.558973][ T362] EXT4-fs error (device loop1): ext4_quota_off:6531: inode #3: comm syz-executor.1: mark_inode_dirty error [ 55.567242][ T648] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 55.580424][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 55.590568][ T658] EXT4-fs (loop2): Remounting filesystem read-only [ 55.597503][ T362] EXT4-fs (loop1): Remounting filesystem read-only [ 55.603262][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 55.611126][ T364] EXT4-fs error (device loop5): ext4_quota_off:6531: inode #3: comm syz-executor.5: mark_inode_dirty error [ 55.617153][ T650] EXT4-fs (loop0): Remounting filesystem read-only [ 55.630227][ T658] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.635576][ T354] EXT4-fs error (device loop3): ext4_quota_off:6531: inode #3: comm syz-executor.3: mark_inode_dirty error [ 55.655699][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 55.662537][ T648] EXT4-fs (loop4): Remounting filesystem read-only [ 55.669333][ T658] EXT4-fs (loop2): Remounting filesystem read-only [ 55.672925][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 55.676682][ T658] EXT4-fs error (device loop2): ext4_dirty_inode:6089: inode #16: comm syz-executor.2: mark_inode_dirty error [ 55.685016][ T360] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.699619][ T658] EXT4-fs (loop2): Remounting filesystem read-only [ 55.711800][ T363] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.721974][ T658] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.737225][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 55.744627][ T658] EXT4-fs (loop2): Remounting filesystem read-only [ 55.751205][ T363] EXT4-fs error (device loop4): ext4_quota_off:6531: inode #3: comm syz-executor.4: mark_inode_dirty error [ 55.765877][ T661] loop5: detected capacity change from 0 to 512 [ 55.769638][ T662] loop1: detected capacity change from 0 to 512 [ 55.778866][ T658] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 55.791315][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 55.798057][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 55.799694][ T360] EXT4-fs error (device loop0): ext4_quota_off:6531: inode #3: comm syz-executor.0: mark_inode_dirty error [ 55.821389][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 55.828285][ T658] EXT4-fs (loop2): Remounting filesystem read-only [ 55.835925][ T661] EXT4-fs (loop5): 1 orphan inode deleted [ 55.846577][ T666] loop3: detected capacity change from 0 to 512 [ 55.854090][ T658] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.864742][ T658] EXT4-fs (loop2): Remounting filesystem read-only [ 55.866798][ T661] 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. [ 55.876834][ T658] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 55.893245][ T661] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.926249][ T662] EXT4-fs (loop1): 1 orphan inode deleted [ 55.933407][ T670] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.947627][ T658] EXT4-fs (loop2): Remounting filesystem read-only [ 55.961728][ T662] 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. [ 55.966739][ T666] EXT4-fs (loop3): 1 orphan inode deleted [ 55.984139][ T662] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.008268][ T666] 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. [ 56.018554][ T674] loop4: detected capacity change from 0 to 512 [ 56.034242][ T670] EXT4-fs (loop5): Remounting filesystem read-only [ 56.043752][ T666] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/10/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.045490][ T675] loop0: detected capacity change from 0 to 512 [ 56.076735][ T677] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.086239][ T670] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 56.103131][ T670] EXT4-fs (loop5): Remounting filesystem read-only [ 56.110025][ T678] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.111472][ T670] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.130816][ T677] EXT4-fs (loop1): Remounting filesystem read-only [ 56.137767][ T677] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 56.149839][ T670] EXT4-fs (loop5): Remounting filesystem read-only [ 56.156882][ T674] EXT4-fs (loop4): 1 orphan inode deleted [ 56.168637][ T674] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 56.172759][ T670] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 56.192279][ T674] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.218689][ T683] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.230263][ T677] EXT4-fs (loop1): Remounting filesystem read-only [ 56.237308][ T677] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.243995][ T678] EXT4-fs (loop3): Remounting filesystem read-only [ 56.254273][ T670] EXT4-fs (loop5): Remounting filesystem read-only [ 56.259072][ T675] EXT4-fs (loop0): 1 orphan inode deleted [ 56.261398][ T670] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.271710][ T682] loop2: detected capacity change from 0 to 512 [ 56.282900][ T678] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 56.292382][ T677] EXT4-fs (loop1): Remounting filesystem read-only [ 56.295356][ T683] EXT4-fs (loop4): Remounting filesystem read-only [ 56.307982][ T683] EXT4-fs error (device loop4): ext4_ext_grow_indepth:1382: inode #16: comm syz-executor.4: mark_inode_dirty error [ 56.308434][ T675] 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. [ 56.326753][ T670] EXT4-fs (loop5): Remounting filesystem read-only [ 56.342883][ T683] EXT4-fs (loop4): Remounting filesystem read-only [ 56.348826][ T670] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 56.360056][ T677] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 56.375998][ T678] EXT4-fs (loop3): Remounting filesystem read-only [ 56.385285][ T678] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.395013][ T675] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/9/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.396518][ T678] EXT4-fs (loop3): Remounting filesystem read-only [ 56.410863][ T683] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.427050][ T670] EXT4-fs (loop5): Remounting filesystem read-only [ 56.436699][ T677] EXT4-fs (loop1): Remounting filesystem read-only [ 56.441860][ T682] EXT4-fs (loop2): 1 orphan inode deleted [ 56.448025][ T686] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.453759][ T682] 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. [ 56.460072][ T670] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.482209][ T682] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/9/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.493938][ T678] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 56.523001][ T686] EXT4-fs (loop0): Remounting filesystem read-only [ 56.529675][ T677] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.541394][ T683] EXT4-fs (loop4): Remounting filesystem read-only [ 56.544512][ T688] EXT4-fs error (device loop2): ext4_map_blocks:740: inode #16: block 41: comm syz-executor.2: lblock 0 mapped to illegal pblock 41 (length 1) [ 56.548682][ T683] EXT4-fs error (device loop4): ext4_dirty_inode:6089: inode #16: comm syz-executor.4: mark_inode_dirty error [ 56.570949][ T678] EXT4-fs (loop3): Remounting filesystem read-only [ 56.576583][ T683] EXT4-fs (loop4): Remounting filesystem read-only [ 56.582223][ T686] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #18: comm syz-executor.0: mark_inode_dirty error [ 56.588344][ T683] EXT4-fs error (device loop4): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 56.601397][ T678] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.614875][ T683] EXT4-fs (loop4): Remounting filesystem read-only [ 56.630962][ T670] EXT4-fs (loop5): Remounting filesystem read-only [ 56.637906][ T677] EXT4-fs (loop1): Remounting filesystem read-only [ 56.644766][ T683] EXT4-fs error (device loop4): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 56.662109][ T688] EXT4-fs (loop2): Remounting filesystem read-only [ 56.667748][ T670] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 56.670313][ T686] EXT4-fs (loop0): Remounting filesystem read-only [ 56.680374][ T677] EXT4-fs error (device loop1): ext4_dirty_inode:6089: inode #16: comm syz-executor.1: mark_inode_dirty error [ 56.699486][ T688] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 56.714158][ T670] EXT4-fs (loop5): Remounting filesystem read-only [ 56.721050][ T683] EXT4-fs (loop4): Remounting filesystem read-only [ 56.725937][ T686] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.728333][ T678] EXT4-fs (loop3): Remounting filesystem read-only [ 56.739160][ T686] EXT4-fs (loop0): Remounting filesystem read-only [ 56.744208][ T677] EXT4-fs (loop1): Remounting filesystem read-only [ 56.752164][ T686] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #18: comm syz-executor.0: mark_inode_dirty error [ 56.757627][ T683] EXT4-fs error (device loop4): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 56.770366][ T686] EXT4-fs (loop0): Remounting filesystem read-only [ 56.786099][ T677] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.793597][ T688] EXT4-fs (loop2): Remounting filesystem read-only [ 56.799243][ T678] EXT4-fs error (device loop3): ext4_dirty_inode:6089: inode #16: comm syz-executor.3: mark_inode_dirty error [ 56.806939][ T686] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.818996][ T683] EXT4-fs (loop4): Remounting filesystem read-only [ 56.834545][ T688] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 56.837565][ T677] EXT4-fs (loop1): Remounting filesystem read-only [ 56.857951][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.868357][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 56.876979][ T363] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.880027][ T677] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 56.887110][ T686] EXT4-fs (loop0): Remounting filesystem read-only [ 56.898681][ T678] EXT4-fs (loop3): Remounting filesystem read-only [ 56.905244][ T688] EXT4-fs (loop2): Remounting filesystem read-only [ 56.913099][ T678] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.918962][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 56.929802][ T364] EXT4-fs error (device loop5): ext4_quota_off:6531: inode #3: comm syz-executor.5: mark_inode_dirty error [ 56.935296][ T688] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 56.947085][ T677] EXT4-fs (loop1): Remounting filesystem read-only [ 56.960530][ T686] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #18: comm syz-executor.0: mark_inode_dirty error [ 56.967881][ T678] EXT4-fs (loop3): Remounting filesystem read-only [ 56.979104][ T363] EXT4-fs error (device loop4): ext4_quota_off:6531: inode #3: comm syz-executor.4: mark_inode_dirty error [ 56.986578][ T677] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.997796][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 57.006866][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 57.013762][ T686] EXT4-fs (loop0): Remounting filesystem read-only [ 57.020296][ T678] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 57.028039][ T688] EXT4-fs (loop2): Remounting filesystem read-only [ 57.045110][ T686] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.056767][ T686] EXT4-fs (loop0): Remounting filesystem read-only [ 57.063821][ T678] EXT4-fs (loop3): Remounting filesystem read-only [ 57.063835][ T686] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #18: comm syz-executor.0: mark_inode_dirty error [ 57.070445][ T678] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.070691][ T677] EXT4-fs (loop1): Remounting filesystem read-only [ 57.092691][ T361] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.092830][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 57.092844][ T361] EXT4-fs error (device loop2): ext4_quota_off:6531: inode #3: comm syz-executor.2: mark_inode_dirty error [ 57.092974][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 57.100362][ T678] EXT4-fs (loop3): Remounting filesystem read-only [ 57.114522][ T686] EXT4-fs (loop0): Remounting filesystem read-only [ 57.142598][ T690] loop4: detected capacity change from 0 to 512 [ 57.147157][ T678] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 57.159551][ T677] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 57.179310][ T678] EXT4-fs (loop3): Remounting filesystem read-only [ 57.189283][ T677] EXT4-fs (loop1): Remounting filesystem read-only [ 57.202613][ T360] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.212498][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 57.220564][ T360] EXT4-fs error (device loop0): ext4_quota_off:6531: inode #3: comm syz-executor.0: mark_inode_dirty error [ 57.240806][ T694] loop5: detected capacity change from 0 to 512 [ 57.246154][ T690] EXT4-fs (loop4): 1 orphan inode deleted [ 57.259712][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 57.268237][ T690] 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. [ 57.289247][ T694] EXT4-fs (loop5): 1 orphan inode deleted [ 57.296480][ T690] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/9/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.334110][ T694] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 57.356095][ T694] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/9/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.379374][ T696] EXT4-fs (loop2): 1 orphan inode deleted [ 57.386068][ T700] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.410374][ T696] 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. 2026/05/10 12:48:32 executed programs: 64 [ 57.433079][ T700] EXT4-fs (loop4): Remounting filesystem read-only [ 57.441501][ T696] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/10/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.449997][ T700] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 57.476513][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.492331][ T700] EXT4-fs (loop4): Remounting filesystem read-only [ 57.496200][ T709] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.503466][ T700] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.510913][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 57.526677][ T700] EXT4-fs (loop4): Remounting filesystem read-only [ 57.533554][ T707] EXT4-fs (loop0): 1 orphan inode deleted [ 57.540961][ T705] EXT4-fs (loop1): 1 orphan inode deleted [ 57.545092][ T700] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 57.550093][ T707] 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. [ 57.559697][ T364] EXT4-fs error (device loop5): ext4_quota_off:6531: inode #3: comm syz-executor.5: mark_inode_dirty error [ 57.580895][ T707] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/10/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.593843][ T705] 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. [ 57.628603][ T700] EXT4-fs (loop4): Remounting filesystem read-only [ 57.635545][ T705] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/9/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.650006][ T700] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.650672][ T709] EXT4-fs (loop2): Remounting filesystem read-only [ 57.666669][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 57.670439][ T703] EXT4-fs (loop3): 1 orphan inode deleted [ 57.673512][ T700] EXT4-fs (loop4): Remounting filesystem read-only [ 57.679299][ T703] 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. [ 57.687293][ T716] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.707791][ T703] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.717697][ T709] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #18: comm syz-executor.2: mark_inode_dirty error [ 57.746189][ T700] EXT4-fs error (device loop4): ext4_dirty_inode:6089: inode #16: comm syz-executor.4: mark_inode_dirty error [ 57.758360][ T709] EXT4-fs (loop2): Remounting filesystem read-only [ 57.765296][ T700] EXT4-fs (loop4): Remounting filesystem read-only [ 57.773458][ T716] EXT4-fs (loop0): Remounting filesystem read-only [ 57.780035][ T716] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 57.793106][ T709] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.803603][ T717] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.812651][ T700] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.823625][ T709] EXT4-fs (loop2): Remounting filesystem read-only [ 57.830364][ T717] EXT4-fs (loop1): Remounting filesystem read-only [ 57.842013][ T717] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 57.856622][ T717] EXT4-fs (loop1): Remounting filesystem read-only [ 57.863386][ T700] EXT4-fs (loop4): Remounting filesystem read-only [ 57.863445][ T700] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 57.863920][ T700] EXT4-fs (loop4): Remounting filesystem read-only [ 57.886739][ T717] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.898324][ T716] EXT4-fs (loop0): Remounting filesystem read-only [ 57.902284][ T709] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #18: comm syz-executor.2: mark_inode_dirty error [ 57.906136][ T716] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.925622][ T700] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.929405][ T717] EXT4-fs (loop1): Remounting filesystem read-only [ 57.941284][ T709] EXT4-fs (loop2): Remounting filesystem read-only [ 57.949622][ T716] EXT4-fs (loop0): Remounting filesystem read-only [ 57.952256][ T700] EXT4-fs (loop4): Remounting filesystem read-only [ 57.957715][ T716] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 57.962961][ T709] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.984671][ T721] EXT4-fs (loop5): 1 orphan inode deleted [ 57.997214][ T717] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 58.003656][ T721] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/10/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.010700][ T700] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 58.024533][ T716] EXT4-fs (loop0): Remounting filesystem read-only [ 58.041845][ T716] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.045444][ T709] EXT4-fs (loop2): Remounting filesystem read-only [ 58.061607][ T724] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.065860][ T716] EXT4-fs (loop0): Remounting filesystem read-only [ 58.072263][ T709] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #18: comm syz-executor.2: mark_inode_dirty error [ 58.088186][ T716] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 58.090827][ T717] EXT4-fs (loop1): Remounting filesystem read-only [ 58.101556][ T700] EXT4-fs (loop4): Remounting filesystem read-only [ 58.109346][ T716] EXT4-fs (loop0): Remounting filesystem read-only [ 58.122990][ T724] EXT4-fs (loop5): Remounting filesystem read-only [ 58.129804][ T716] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.139527][ T724] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.159156][ T716] EXT4-fs (loop0): Remounting filesystem read-only [ 58.166045][ T709] EXT4-fs (loop2): Remounting filesystem read-only [ 58.172988][ T724] EXT4-fs (loop5): Remounting filesystem read-only [ 58.179806][ T716] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 58.191812][ T709] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.212146][ T724] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.222781][ T362] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.240510][ T709] EXT4-fs (loop2): Remounting filesystem read-only [ 58.247208][ T724] EXT4-fs (loop5): Remounting filesystem read-only [ 58.254024][ T362] EXT4-fs (loop1): Remounting filesystem read-only [ 58.260855][ T716] EXT4-fs (loop0): Remounting filesystem read-only [ 58.264652][ T726] EXT4-fs (loop3): 1 orphan inode deleted [ 58.273961][ T709] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #18: comm syz-executor.2: mark_inode_dirty error [ 58.276349][ T360] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.289006][ T724] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.305552][ T362] EXT4-fs error (device loop1): ext4_quota_off:6531: inode #3: comm syz-executor.1: mark_inode_dirty error [ 58.308329][ T726] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/12/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.325827][ T729] EXT4-fs (loop4): 1 orphan inode deleted [ 58.346724][ T733] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.357573][ T709] EXT4-fs (loop2): Remounting filesystem read-only [ 58.361194][ T733] EXT4-fs (loop3): Remounting filesystem read-only [ 58.371688][ T733] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 58.373571][ T729] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/10/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.391391][ T733] EXT4-fs (loop3): Remounting filesystem read-only [ 58.403862][ T724] EXT4-fs (loop5): Remounting filesystem read-only [ 58.411919][ T724] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.413544][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 58.423144][ T733] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.429076][ T362] EXT4-fs (loop1): Remounting filesystem read-only [ 58.445587][ T724] EXT4-fs (loop5): Remounting filesystem read-only [ 58.446088][ T360] EXT4-fs error (device loop0): ext4_quota_off:6531: inode #3: comm syz-executor.0: mark_inode_dirty error [ 58.464507][ T734] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.470706][ T733] EXT4-fs (loop3): Remounting filesystem read-only [ 58.475185][ T361] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.485579][ T733] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 58.491019][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 58.508844][ T724] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.513098][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 58.522525][ T733] EXT4-fs (loop3): Remounting filesystem read-only [ 58.527775][ T361] EXT4-fs error (device loop2): ext4_quota_off:6531: inode #3: comm syz-executor.2: mark_inode_dirty error [ 58.536023][ T724] EXT4-fs (loop5): Remounting filesystem read-only [ 58.546092][ T734] EXT4-fs (loop4): Remounting filesystem read-only [ 58.559985][ T734] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 58.572998][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 58.575216][ T733] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.580975][ T734] EXT4-fs (loop4): Remounting filesystem read-only [ 58.590997][ T733] EXT4-fs (loop3): Remounting filesystem read-only [ 58.600988][ T724] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.617440][ T734] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.623425][ T733] EXT4-fs error (device loop3): ext4_dirty_inode:6089: inode #16: comm syz-executor.3: mark_inode_dirty error [ 58.635566][ T724] EXT4-fs (loop5): Remounting filesystem read-only [ 58.666568][ T724] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.678937][ T734] EXT4-fs (loop4): Remounting filesystem read-only [ 58.691752][ T724] EXT4-fs (loop5): Remounting filesystem read-only [ 58.696409][ T733] EXT4-fs (loop3): Remounting filesystem read-only [ 58.705287][ T734] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 58.717707][ T736] EXT4-fs (loop1): 1 orphan inode deleted [ 58.721133][ T733] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.734580][ T736] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/10/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.750156][ T733] EXT4-fs (loop3): Remounting filesystem read-only [ 58.756915][ T734] EXT4-fs (loop4): Remounting filesystem read-only [ 58.765421][ T739] EXT4-fs (loop0): 1 orphan inode deleted [ 58.771602][ T733] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 58.776458][ T741] EXT4-fs (loop2): 1 orphan inode deleted [ 58.784926][ T734] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.799038][ T734] EXT4-fs (loop4): Remounting filesystem read-only [ 58.806179][ T739] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.821756][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.831724][ T741] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.847727][ T733] EXT4-fs (loop3): Remounting filesystem read-only [ 58.854901][ T733] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.856601][ T749] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.865836][ T734] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 58.885940][ T748] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.892500][ T733] EXT4-fs (loop3): Remounting filesystem read-only [ 58.903751][ T750] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #16: block 41: comm syz-executor.0: lblock 0 mapped to illegal pblock 41 (length 1) [ 58.909638][ T734] EXT4-fs (loop4): Remounting filesystem read-only [ 58.918593][ T748] EXT4-fs (loop1): Remounting filesystem read-only [ 58.931939][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 58.939832][ T364] EXT4-fs error (device loop5): ext4_quota_off:6531: inode #3: comm syz-executor.5: mark_inode_dirty error [ 58.944524][ T733] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 58.951697][ T748] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 58.974755][ T750] EXT4-fs (loop0): Remounting filesystem read-only [ 58.974865][ T750] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 58.982136][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 59.000814][ T734] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 59.004639][ T749] EXT4-fs (loop2): Remounting filesystem read-only [ 59.019278][ T749] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 59.024599][ T733] EXT4-fs (loop3): Remounting filesystem read-only [ 59.041421][ T750] EXT4-fs (loop0): Remounting filesystem read-only [ 59.049904][ T748] EXT4-fs (loop1): Remounting filesystem read-only [ 59.051933][ T750] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.071346][ T748] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 59.081158][ T734] EXT4-fs (loop4): Remounting filesystem read-only [ 59.082402][ T749] EXT4-fs (loop2): Remounting filesystem read-only [ 59.094664][ T748] EXT4-fs (loop1): Remounting filesystem read-only [ 59.095158][ T750] EXT4-fs (loop0): Remounting filesystem read-only [ 59.101293][ T748] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 59.101889][ T749] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 59.112522][ T750] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.121287][ T748] EXT4-fs (loop1): Remounting filesystem read-only [ 59.150835][ T749] EXT4-fs (loop2): Remounting filesystem read-only [ 59.157568][ T734] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 59.172041][ T749] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 59.184150][ T750] EXT4-fs (loop0): Remounting filesystem read-only [ 59.195835][ T749] EXT4-fs (loop2): Remounting filesystem read-only [ 59.203325][ T734] EXT4-fs (loop4): Remounting filesystem read-only [ 59.210929][ T750] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.225875][ T749] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 59.235920][ T748] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 59.238675][ T363] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 59.246464][ T749] EXT4-fs (loop2): Remounting filesystem read-only [ 59.262208][ T749] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 59.274260][ T748] EXT4-fs (loop1): Remounting filesystem read-only [ 59.278179][ T753] EXT4-fs (loop3): 1 orphan inode deleted [ 59.281748][ T750] EXT4-fs (loop0): Remounting filesystem read-only [ 59.287256][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 59.294965][ T750] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.312310][ T363] EXT4-fs error (device loop4): ext4_quota_off:6531: inode #3: comm syz-executor.4: mark_inode_dirty error [ 59.317111][ T753] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.328024][ T748] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 59.341765][ T750] EXT4-fs (loop0): Remounting filesystem read-only [ 59.355776][ T749] EXT4-fs (loop2): Remounting filesystem read-only [ 59.360119][ T750] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.382092][ T750] EXT4-fs (loop0): Remounting filesystem read-only [ 59.389559][ T749] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 59.394024][ T754] EXT4-fs (loop5): 1 orphan inode deleted [ 59.400714][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 59.411585][ T748] EXT4-fs (loop1): Remounting filesystem read-only [ 59.411684][ T750] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.418696][ T748] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 59.435753][ T758] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 59.443424][ T754] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.461158][ T749] EXT4-fs (loop2): Remounting filesystem read-only [ 59.475426][ T748] EXT4-fs (loop1): Remounting filesystem read-only [ 59.482305][ T748] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 59.494471][ T750] EXT4-fs (loop0): Remounting filesystem read-only [ 59.496702][ T760] EXT4-fs error (device loop5): ext4_map_blocks:740: inode #18: block 41: comm syz-executor.5: lblock 0 mapped to illegal pblock 41 (length 1) [ 59.501178][ T758] EXT4-fs (loop3): Remounting filesystem read-only [ 59.528918][ T758] EXT4-fs error (device loop3): ext4_dirty_inode:6089: inode #16: comm syz-executor.3: mark_inode_dirty error [ 59.540303][ T748] EXT4-fs (loop1): Remounting filesystem read-only [ 59.551336][ T749] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 59.566186][ T760] EXT4-fs (loop5): Remounting filesystem read-only [ 59.576353][ T758] EXT4-fs (loop3): Remounting filesystem read-only [ 59.585569][ T360] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 59.596551][ T362] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 59.602843][ T760] EXT4-fs error (device loop5): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.606951][ T749] EXT4-fs (loop2): Remounting filesystem read-only [ 59.627279][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 59.632886][ T758] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 59.634256][ T362] EXT4-fs (loop1): Remounting filesystem read-only [ 59.648171][ T758] EXT4-fs (loop3): Remounting filesystem read-only [ 59.654900][ T360] EXT4-fs error (device loop0): ext4_quota_off:6531: inode #3: comm syz-executor.0: mark_inode_dirty error [ 59.669464][ T760] EXT4-fs (loop5): Remounting filesystem read-only [ 59.672654][ T362] EXT4-fs error (device loop1): ext4_quota_off:6531: inode #3: comm syz-executor.1: mark_inode_dirty error [ 59.683204][ T758] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 59.691579][ T760] EXT4-fs error (device loop5): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.714182][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 59.719119][ T762] EXT4-fs (loop4): 1 orphan inode deleted [ 59.720871][ T362] EXT4-fs (loop1): Remounting filesystem read-only [ 59.727494][ T762] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.749176][ T760] EXT4-fs (loop5): Remounting filesystem read-only [ 59.761035][ T760] EXT4-fs error (device loop5): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.763253][ T758] EXT4-fs (loop3): Remounting filesystem read-only [ 59.782404][ T758] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 59.792488][ T361] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 59.805143][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 59.809198][ T758] EXT4-fs (loop3): Remounting filesystem read-only [ 59.811712][ T361] EXT4-fs error (device loop2): ext4_quota_off:6531: inode #3: comm syz-executor.2: mark_inode_dirty error [ 59.812978][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 59.819193][ T758] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 59.831592][ T760] EXT4-fs (loop5): Remounting filesystem read-only [ 59.842890][ T765] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 59.862878][ T758] EXT4-fs (loop3): Remounting filesystem read-only [ 59.876874][ T758] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 59.889858][ T769] set_capacity_and_notify: 13 callbacks suppressed [ 59.889875][ T769] loop0: detected capacity change from 0 to 512 [ 59.897732][ T768] loop1: detected capacity change from 0 to 512 [ 59.910293][ T760] EXT4-fs error (device loop5): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.925940][ T758] EXT4-fs (loop3): Remounting filesystem read-only [ 59.933934][ T758] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 59.946476][ T765] EXT4-fs (loop4): Remounting filesystem read-only [ 59.946902][ T760] EXT4-fs (loop5): Remounting filesystem read-only [ 59.960702][ T765] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 59.972654][ T760] EXT4-fs error (device loop5): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.973083][ T765] EXT4-fs (loop4): Remounting filesystem read-only [ 59.987128][ T758] EXT4-fs (loop3): Remounting filesystem read-only [ 60.005158][ T765] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 60.015928][ T758] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 60.025702][ T768] EXT4-fs (loop1): 1 orphan inode deleted [ 60.028556][ T773] loop2: detected capacity change from 0 to 512 [ 60.044034][ T765] EXT4-fs (loop4): Remounting filesystem read-only [ 60.050366][ T760] EXT4-fs (loop5): Remounting filesystem read-only [ 60.052123][ T758] EXT4-fs (loop3): Remounting filesystem read-only [ 60.064324][ T768] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.068132][ T769] EXT4-fs (loop0): 1 orphan inode deleted [ 60.088860][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 60.098289][ T765] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 60.110384][ T758] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 60.122257][ T765] EXT4-fs (loop4): Remounting filesystem read-only [ 60.129182][ T765] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 60.133653][ T776] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 60.141452][ T758] EXT4-fs (loop3): Remounting filesystem read-only [ 60.152599][ T765] EXT4-fs (loop4): Remounting filesystem read-only [ 60.157739][ T769] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/12/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.167926][ T765] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 60.196588][ T773] EXT4-fs (loop2): 1 orphan inode deleted [ 60.206049][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 60.209072][ T773] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/12/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.212978][ T364] EXT4-fs error (device loop5): ext4_quota_off:6531: inode #3: comm syz-executor.5: mark_inode_dirty error [ 60.240007][ T776] EXT4-fs (loop1): Remounting filesystem read-only [ 60.242972][ T779] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #16: block 41: comm syz-executor.0: lblock 0 mapped to illegal pblock 41 (length 1) [ 60.248334][ T776] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 60.274498][ T765] EXT4-fs (loop4): Remounting filesystem read-only [ 60.275924][ T776] EXT4-fs (loop1): Remounting filesystem read-only [ 60.281377][ T765] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 60.285917][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 60.308535][ T776] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 60.311740][ T765] EXT4-fs (loop4): Remounting filesystem read-only [ 60.324678][ T779] EXT4-fs (loop0): Remounting filesystem read-only [ 60.324786][ T779] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.346044][ T780] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 60.355681][ T765] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 60.360822][ T776] EXT4-fs (loop1): Remounting filesystem read-only [ 60.368942][ T779] EXT4-fs (loop0): Remounting filesystem read-only [ 60.376003][ T780] EXT4-fs (loop2): Remounting filesystem read-only [ 60.388178][ T779] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.405402][ T782] loop3: detected capacity change from 0 to 512 [ 60.411755][ T765] EXT4-fs (loop4): Remounting filesystem read-only [ 60.414345][ T776] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 60.430485][ T780] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 60.451455][ T779] EXT4-fs (loop0): Remounting filesystem read-only [ 60.453183][ T784] loop5: detected capacity change from 0 to 512 [ 60.465424][ T780] EXT4-fs (loop2): Remounting filesystem read-only [ 60.470100][ T779] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 60.478210][ T776] EXT4-fs (loop1): Remounting filesystem read-only [ 60.489718][ T776] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 60.499321][ T780] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 60.503759][ T776] EXT4-fs (loop1): Remounting filesystem read-only [ 60.513396][ T782] EXT4-fs (loop3): 1 orphan inode deleted [ 60.517182][ T780] EXT4-fs (loop2): Remounting filesystem read-only [ 60.521719][ T782] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/14/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.544619][ T784] EXT4-fs (loop5): 1 orphan inode deleted [ 60.544839][ T776] EXT4-fs error (device loop1): ext4_dirty_inode:6089: inode #16: comm syz-executor.1: mark_inode_dirty error [ 60.562912][ T363] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 60.563431][ T789] EXT4-fs error (device loop3): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.3: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.572375][ T776] EXT4-fs (loop1): Remounting filesystem read-only [ 60.587903][ T784] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/12/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.593928][ T776] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 60.609292][ T779] EXT4-fs (loop0): Remounting filesystem read-only [ 60.624787][ T780] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 60.637099][ T776] EXT4-fs (loop1): Remounting filesystem read-only [ 60.637120][ T776] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 60.637393][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 60.658208][ T779] EXT4-fs error (device loop0): ext4_dirty_inode:6089: inode #16: comm syz-executor.0: mark_inode_dirty error [ 60.663299][ T363] EXT4-fs error (device loop4): ext4_quota_off:6531: inode #3: comm syz-executor.4: mark_inode_dirty error [ 60.681281][ T780] EXT4-fs (loop2): Remounting filesystem read-only [ 60.692429][ T776] EXT4-fs (loop1): Remounting filesystem read-only [ 60.694778][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 60.700223][ T776] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 60.714492][ T790] EXT4-fs error (device loop5): ext4_map_blocks:740: inode #16: block 41: comm syz-executor.5: lblock 0 mapped to illegal pblock 41 (length 1) [ 60.718716][ T780] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 60.740350][ T779] EXT4-fs (loop0): Remounting filesystem read-only [ 60.747096][ T776] EXT4-fs (loop1): Remounting filesystem read-only [ 60.753837][ T789] EXT4-fs (loop3): Remounting filesystem read-only [ 60.760663][ T780] EXT4-fs (loop2): Remounting filesystem read-only [ 60.767517][ T776] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 60.771034][ T779] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.779501][ T780] EXT4-fs error (device loop2): ext4_dirty_inode:6089: inode #16: comm syz-executor.2: mark_inode_dirty error [ 60.805978][ T789] EXT4-fs error (device loop3): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.3: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.823443][ T790] EXT4-fs (loop5): Remounting filesystem read-only [ 60.830436][ T776] EXT4-fs (loop1): Remounting filesystem read-only [ 60.837418][ T790] EXT4-fs error (device loop5): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.852396][ T779] EXT4-fs (loop0): Remounting filesystem read-only [ 60.859286][ T789] EXT4-fs (loop3): Remounting filesystem read-only [ 60.866296][ T780] EXT4-fs (loop2): Remounting filesystem read-only [ 60.874957][ T789] EXT4-fs error (device loop3): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.3: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.893732][ T360] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 60.903471][ T780] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 60.913548][ T790] EXT4-fs (loop5): Remounting filesystem read-only [ 60.920192][ T790] EXT4-fs error (device loop5): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.920230][ T792] loop4: detected capacity change from 0 to 512 [ 60.934925][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 60.953922][ T780] EXT4-fs (loop2): Remounting filesystem read-only [ 60.960750][ T789] EXT4-fs (loop3): Remounting filesystem read-only [ 60.967721][ T360] EXT4-fs error (device loop0): ext4_quota_off:6531: inode #3: comm syz-executor.0: mark_inode_dirty error [ 60.979961][ T790] EXT4-fs (loop5): Remounting filesystem read-only [ 60.980172][ T794] loop1: detected capacity change from 0 to 512 [ 60.987800][ T789] EXT4-fs error (device loop3): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.3: bad extent address lblock: 0, depth: 1 pblock 0 [ 61.007197][ T780] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 61.011085][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 61.021973][ T790] EXT4-fs error (device loop5): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 61.026294][ T780] EXT4-fs (loop2): Remounting filesystem read-only [ 61.045358][ T789] EXT4-fs (loop3): Remounting filesystem read-only [ 61.053606][ T780] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 61.064950][ T790] EXT4-fs (loop5): Remounting filesystem read-only [ 61.071835][ T789] EXT4-fs error (device loop3): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.3: bad extent address lblock: 0, depth: 1 pblock 0 [ 61.079578][ T790] EXT4-fs error (device loop5): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 61.087853][ T789] EXT4-fs (loop3): Remounting filesystem read-only [ 61.100332][ T780] EXT4-fs (loop2): Remounting filesystem read-only [ 61.108416][ T790] EXT4-fs (loop5): Remounting filesystem read-only [ 61.114763][ T780] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 61.132821][ T790] EXT4-fs error (device loop5): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 61.134011][ T780] EXT4-fs (loop2): Remounting filesystem read-only [ 61.151060][ T789] EXT4-fs error (device loop3): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.3: bad extent address lblock: 0, depth: 1 pblock 0 [ 61.155339][ T790] EXT4-fs (loop5): Remounting filesystem read-only [ 61.169502][ T789] EXT4-fs (loop3): Remounting filesystem read-only [ 61.179222][ T792] EXT4-fs (loop4): 1 orphan inode deleted [ 61.188484][ T789] EXT4-fs error (device loop3): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.3: bad extent address lblock: 0, depth: 1 pblock 0 [ 61.204704][ T800] loop0: detected capacity change from 0 to 512 [ 61.212857][ T792] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/12/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.227781][ T790] EXT4-fs error (device loop5): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.5: bad extent address lblock: 0, depth: 1 pblock 0 [ 61.243798][ T789] EXT4-fs (loop3): Remounting filesystem read-only [ 61.252933][ T794] EXT4-fs (loop1): 1 orphan inode deleted [ 61.258800][ T794] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/12/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.273917][ T801] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 61.286402][ T354] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 61.300352][ T790] EXT4-fs (loop5): Remounting filesystem read-only [ 61.307911][ T800] EXT4-fs (loop0): 1 orphan inode deleted [ 61.320162][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 61.327182][ T800] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.343851][ T354] EXT4-fs error (device loop3): ext4_quota_off:6531: inode #3: comm syz-executor.3: mark_inode_dirty error [ 61.362949][ T806] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 61.373134][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 61.377986][ T805] loop2: detected capacity change from 0 to 512 [ 61.389884][ T801] EXT4-fs (loop4): Remounting filesystem read-only [ 61.396675][ T801] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 61.399094][ T807] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 61.420944][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 61.420980][ T801] EXT4-fs (loop4): Remounting filesystem read-only [ 61.428977][ T364] EXT4-fs error (device loop5): ext4_quota_off:6531: inode #3: comm syz-executor.5: mark_inode_dirty error [ 61.435831][ T801] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 61.447292][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 61.458136][ T807] EXT4-fs (loop1): Remounting filesystem read-only [ 61.462773][ T806] EXT4-fs (loop0): Remounting filesystem read-only [ 61.469226][ T807] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 61.483755][ T801] EXT4-fs (loop4): Remounting filesystem read-only [ 61.491316][ T806] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 61.495019][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 61.513456][ T807] EXT4-fs (loop1): Remounting filesystem read-only [ 61.516959][ T806] EXT4-fs (loop0): Remounting filesystem read-only [ 61.520986][ T807] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 61.527598][ T806] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 61.543804][ T807] EXT4-fs (loop1): Remounting filesystem read-only [ 61.548991][ T806] EXT4-fs (loop0): Remounting filesystem read-only [ 61.553894][ T801] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 61.572236][ T806] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 61.586339][ T807] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 61.600981][ T805] EXT4-fs (loop2): 1 orphan inode deleted [ 61.607837][ T811] loop3: detected capacity change from 0 to 512 [ 61.614525][ T805] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.631630][ T806] EXT4-fs (loop0): Remounting filesystem read-only [ 61.642657][ T801] EXT4-fs (loop4): Remounting filesystem read-only [ 61.647593][ T806] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 61.650171][ T807] EXT4-fs (loop1): Remounting filesystem read-only [ 61.666844][ T801] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 61.676760][ T807] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 61.688383][ T806] EXT4-fs (loop0): Remounting filesystem read-only [ 61.697949][ T807] EXT4-fs (loop1): Remounting filesystem read-only [ 61.704837][ T806] EXT4-fs error (device loop0): ext4_dirty_inode:6089: inode #16: comm syz-executor.0: mark_inode_dirty error [ 61.717644][ T807] EXT4-fs error (device loop1): ext4_dirty_inode:6089: inode #16: comm syz-executor.1: mark_inode_dirty error [ 61.730301][ T806] EXT4-fs (loop0): Remounting filesystem read-only [ 61.730574][ T814] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 61.738149][ T807] EXT4-fs (loop1): Remounting filesystem read-only [ 61.764645][ T813] EXT4-fs (loop5): 1 orphan inode deleted [ 61.771423][ T811] EXT4-fs (loop3): 1 orphan inode deleted [ 61.773102][ T806] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 61.778129][ T801] EXT4-fs (loop4): Remounting filesystem read-only [ 61.794186][ T814] EXT4-fs (loop2): Remounting filesystem read-only [ 61.802145][ T807] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 61.811810][ T813] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.813052][ T811] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/15/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.827507][ T807] EXT4-fs (loop1): Remounting filesystem read-only [ 61.843598][ T814] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 61.849762][ T807] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 61.875853][ T801] EXT4-fs error (device loop4): ext4_dirty_inode:6089: inode #16: comm syz-executor.4: mark_inode_dirty error [ 61.882858][ T819] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 61.888103][ T807] EXT4-fs (loop1): Remounting filesystem read-only [ 61.903986][ T807] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 61.913320][ T806] EXT4-fs (loop0): Remounting filesystem read-only [ 61.921688][ T807] EXT4-fs (loop1): Remounting filesystem read-only [ 61.929121][ T806] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 61.938191][ T807] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 61.949678][ T814] EXT4-fs (loop2): Remounting filesystem read-only [ 61.953597][ T807] EXT4-fs (loop1): Remounting filesystem read-only [ 61.963688][ T814] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 61.967690][ T806] EXT4-fs (loop0): Remounting filesystem read-only [ 61.981525][ T801] EXT4-fs (loop4): Remounting filesystem read-only [ 61.988054][ T819] EXT4-fs (loop5): Remounting filesystem read-only [ 61.994646][ T801] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 62.001336][ T819] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 62.015627][ T820] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 62.026505][ T819] EXT4-fs (loop5): Remounting filesystem read-only [ 62.041238][ T819] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 62.054215][ T801] EXT4-fs (loop4): Remounting filesystem read-only [ 62.057283][ T814] EXT4-fs (loop2): Remounting filesystem read-only [ 62.061861][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 62.068426][ T814] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 62.078690][ T801] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 62.088865][ T806] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 62.104343][ T820] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 62.109918][ T819] EXT4-fs (loop5): Remounting filesystem read-only [ 62.123131][ T801] EXT4-fs (loop4): Remounting filesystem read-only [ 62.138447][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 62.145127][ T814] EXT4-fs (loop2): Remounting filesystem read-only [ 62.149279][ T801] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 62.155207][ T814] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 62.172099][ T801] EXT4-fs (loop4): Remounting filesystem read-only [ 62.176731][ T820] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 62.192170][ T819] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 62.204549][ T814] EXT4-fs (loop2): Remounting filesystem read-only [ 62.211578][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 62.219241][ T806] EXT4-fs (loop0): Remounting filesystem read-only [ 62.227806][ T361] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 62.235104][ T801] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 62.238423][ T819] EXT4-fs (loop5): Remounting filesystem read-only [ 62.256210][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 62.259964][ T820] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 62.263483][ T806] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 62.275479][ T801] EXT4-fs (loop4): Remounting filesystem read-only [ 62.287017][ T361] EXT4-fs error (device loop2): ext4_quota_off:6531: inode #3: comm syz-executor.2: mark_inode_dirty error [ 62.299319][ T819] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 62.305893][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 62.315000][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 62.321529][ T806] EXT4-fs (loop0): Remounting filesystem read-only [ 62.329956][ T820] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 62.345859][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 62.352632][ T819] EXT4-fs (loop5): Remounting filesystem read-only [ 62.353285][ T820] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 62.364057][ T819] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 62.373845][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 62.389796][ T820] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 62.400017][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 62.400422][ T822] EXT4-fs (loop1): 1 orphan inode deleted [ 62.412774][ T819] EXT4-fs (loop5): Remounting filesystem read-only [ 62.449847][ T819] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 62.449973][ T822] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.486829][ T820] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error 2026/05/10 12:48:37 executed programs: 88 [ 62.500377][ T826] EXT4-fs (loop2): 1 orphan inode deleted [ 62.509952][ T820] EXT4-fs (loop3): Remounting filesystem read-only [ 62.522771][ T826] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/14/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.528741][ T819] EXT4-fs (loop5): Remounting filesystem read-only [ 62.545787][ T831] EXT4-fs error (device loop1): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 62.553839][ T819] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 62.578922][ T828] EXT4-fs (loop4): 1 orphan inode deleted [ 62.587109][ T819] EXT4-fs (loop5): Remounting filesystem read-only [ 62.594312][ T354] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 62.595919][ T831] EXT4-fs (loop1): Remounting filesystem read-only [ 62.606792][ T828] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.614054][ T831] EXT4-fs error (device loop1): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 62.634311][ T836] EXT4-fs error (device loop2): ext4_map_blocks:740: inode #16: block 41: comm syz-executor.2: lblock 0 mapped to illegal pblock 41 (length 1) [ 62.656582][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 62.663708][ T831] EXT4-fs (loop1): Remounting filesystem read-only [ 62.667502][ T839] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 62.678958][ T831] EXT4-fs error (device loop1): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 62.684161][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 62.703968][ T354] EXT4-fs error (device loop3): ext4_quota_off:6531: inode #3: comm syz-executor.3: mark_inode_dirty error [ 62.709640][ T835] EXT4-fs (loop0): 1 orphan inode deleted [ 62.716835][ T831] EXT4-fs (loop1): Remounting filesystem read-only [ 62.728840][ T835] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/14/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.732583][ T831] EXT4-fs error (device loop1): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 62.745428][ T839] EXT4-fs (loop4): Remounting filesystem read-only [ 62.769700][ T836] EXT4-fs (loop2): Remounting filesystem read-only [ 62.776715][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 62.782226][ T831] EXT4-fs (loop1): Remounting filesystem read-only [ 62.783656][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 62.792794][ T836] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 62.796873][ T364] EXT4-fs error (device loop5): ext4_quota_off:6531: inode #3: comm syz-executor.5: mark_inode_dirty error [ 62.812989][ T831] EXT4-fs error (device loop1): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 62.823509][ T839] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 62.851691][ T839] EXT4-fs (loop4): Remounting filesystem read-only [ 62.851829][ T840] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 62.858647][ T831] EXT4-fs (loop1): Remounting filesystem read-only [ 62.873225][ T836] EXT4-fs (loop2): Remounting filesystem read-only [ 62.879277][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 62.886605][ T836] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 62.896643][ T839] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 62.916756][ T831] EXT4-fs error (device loop1): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 62.916891][ T836] EXT4-fs (loop2): Remounting filesystem read-only [ 62.931056][ T840] EXT4-fs (loop0): Remounting filesystem read-only [ 62.931125][ T840] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 62.963418][ T836] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 62.971463][ T831] EXT4-fs (loop1): Remounting filesystem read-only [ 62.982091][ T839] EXT4-fs (loop4): Remounting filesystem read-only [ 62.991753][ T839] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 63.003286][ T840] EXT4-fs (loop0): Remounting filesystem read-only [ 63.011620][ T362] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.025245][ T840] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 63.039843][ T839] EXT4-fs (loop4): Remounting filesystem read-only [ 63.040369][ T836] EXT4-fs (loop2): Remounting filesystem read-only [ 63.053764][ T362] EXT4-fs (loop1): Remounting filesystem read-only [ 63.056023][ T839] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.060301][ T362] EXT4-fs error (device loop1): ext4_quota_off:6531: inode #3: comm syz-executor.1: mark_inode_dirty error [ 63.061111][ T840] EXT4-fs (loop0): Remounting filesystem read-only [ 63.098268][ T362] EXT4-fs (loop1): Remounting filesystem read-only [ 63.102598][ T836] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 63.120033][ T839] EXT4-fs (loop4): Remounting filesystem read-only [ 63.127344][ T839] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 63.137294][ T840] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 63.141016][ T836] EXT4-fs (loop2): Remounting filesystem read-only [ 63.160171][ T836] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 63.175819][ T839] EXT4-fs (loop4): Remounting filesystem read-only [ 63.178332][ T844] EXT4-fs (loop5): 1 orphan inode deleted [ 63.183090][ T836] EXT4-fs (loop2): Remounting filesystem read-only [ 63.189426][ T840] EXT4-fs (loop0): Remounting filesystem read-only [ 63.196889][ T836] EXT4-fs error (device loop2): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 63.203329][ T839] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.218166][ T844] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/14/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.235490][ T842] EXT4-fs (loop3): 1 orphan inode deleted [ 63.251761][ T836] EXT4-fs (loop2): Remounting filesystem read-only [ 63.263361][ T842] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/16/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.280460][ T840] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 63.286551][ T839] EXT4-fs (loop4): Remounting filesystem read-only [ 63.301879][ T840] EXT4-fs (loop0): Remounting filesystem read-only [ 63.310943][ T852] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.319782][ T853] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.321452][ T840] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 63.347274][ T839] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 63.360551][ T852] EXT4-fs (loop5): Remounting filesystem read-only [ 63.368503][ T361] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.379429][ T853] EXT4-fs (loop3): Remounting filesystem read-only [ 63.387055][ T850] EXT4-fs (loop1): 1 orphan inode deleted [ 63.393586][ T839] EXT4-fs (loop4): Remounting filesystem read-only [ 63.400486][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 63.407548][ T852] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 63.417720][ T850] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/14/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.421713][ T853] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 63.446733][ T852] EXT4-fs (loop5): Remounting filesystem read-only [ 63.451091][ T361] EXT4-fs error (device loop2): ext4_quota_off:6531: inode #3: comm syz-executor.2: mark_inode_dirty error [ 63.465374][ T840] EXT4-fs (loop0): Remounting filesystem read-only [ 63.475405][ T853] EXT4-fs (loop3): Remounting filesystem read-only [ 63.475963][ T363] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.482881][ T853] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.501658][ T852] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.511245][ T853] EXT4-fs (loop3): Remounting filesystem read-only [ 63.511255][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 63.526165][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 63.534376][ T856] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.535354][ T363] EXT4-fs error (device loop4): ext4_quota_off:6531: inode #3: comm syz-executor.4: mark_inode_dirty error [ 63.544768][ T853] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 63.560111][ T360] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.567451][ T852] EXT4-fs (loop5): Remounting filesystem read-only [ 63.577251][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 63.583630][ T856] EXT4-fs (loop1): Remounting filesystem read-only [ 63.596947][ T852] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 63.610155][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 63.613796][ T856] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #18: comm syz-executor.1: mark_inode_dirty error [ 63.628044][ T360] EXT4-fs error (device loop0): ext4_quota_off:6531: inode #3: comm syz-executor.0: mark_inode_dirty error [ 63.641183][ T852] EXT4-fs (loop5): Remounting filesystem read-only [ 63.647950][ T853] EXT4-fs (loop3): Remounting filesystem read-only [ 63.655181][ T856] EXT4-fs (loop1): Remounting filesystem read-only [ 63.662244][ T852] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.671798][ T853] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.680606][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 63.682473][ T856] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.698118][ T852] EXT4-fs (loop5): Remounting filesystem read-only [ 63.705220][ T853] EXT4-fs (loop3): Remounting filesystem read-only [ 63.712254][ T852] EXT4-fs error (device loop5): ext4_dirty_inode:6089: inode #16: comm syz-executor.5: mark_inode_dirty error [ 63.724318][ T853] EXT4-fs error (device loop3): ext4_dirty_inode:6089: inode #16: comm syz-executor.3: mark_inode_dirty error [ 63.738164][ T856] EXT4-fs (loop1): Remounting filesystem read-only [ 63.745375][ T853] EXT4-fs (loop3): Remounting filesystem read-only [ 63.752082][ T852] EXT4-fs (loop5): Remounting filesystem read-only [ 63.753870][ T856] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #18: comm syz-executor.1: mark_inode_dirty error [ 63.759724][ T853] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.780926][ T852] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.791647][ T852] EXT4-fs (loop5): Remounting filesystem read-only [ 63.798659][ T853] EXT4-fs (loop3): Remounting filesystem read-only [ 63.807093][ T856] EXT4-fs (loop1): Remounting filesystem read-only [ 63.812989][ T858] EXT4-fs (loop2): 1 orphan inode deleted [ 63.815661][ T856] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.819597][ T858] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/15/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.829080][ T852] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 63.856140][ T852] EXT4-fs (loop5): Remounting filesystem read-only [ 63.862832][ T852] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.872738][ T853] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 63.885186][ T856] EXT4-fs (loop1): Remounting filesystem read-only [ 63.891902][ T856] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #18: comm syz-executor.1: mark_inode_dirty error [ 63.904036][ T852] EXT4-fs (loop5): Remounting filesystem read-only [ 63.910726][ T852] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 63.919315][ T853] EXT4-fs (loop3): Remounting filesystem read-only [ 63.935174][ T867] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.940471][ T860] EXT4-fs (loop4): 1 orphan inode deleted [ 63.948997][ T867] EXT4-fs (loop2): Remounting filesystem read-only [ 63.950671][ T856] EXT4-fs (loop1): Remounting filesystem read-only [ 63.958913][ T860] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/14/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.965473][ T856] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 63.979863][ T852] EXT4-fs (loop5): Remounting filesystem read-only [ 63.989533][ T856] EXT4-fs (loop1): Remounting filesystem read-only [ 63.996361][ T853] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.002549][ T856] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #18: comm syz-executor.1: mark_inode_dirty error [ 64.003112][ T856] EXT4-fs (loop1): Remounting filesystem read-only [ 64.031054][ T856] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.040811][ T856] EXT4-fs (loop1): Remounting filesystem read-only [ 64.047502][ T856] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #18: comm syz-executor.1: mark_inode_dirty error [ 64.059659][ T867] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 64.060151][ T856] EXT4-fs (loop1): Remounting filesystem read-only [ 64.076311][ T867] EXT4-fs (loop2): Remounting filesystem read-only [ 64.088859][ T868] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.098815][ T853] EXT4-fs (loop3): Remounting filesystem read-only [ 64.105925][ T867] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.115879][ T853] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 64.130864][ T866] EXT4-fs (loop0): 1 orphan inode deleted [ 64.138590][ T868] EXT4-fs (loop4): Remounting filesystem read-only [ 64.151197][ T867] EXT4-fs (loop2): Remounting filesystem read-only [ 64.156955][ T853] EXT4-fs (loop3): Remounting filesystem read-only [ 64.158117][ T866] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/15/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.165224][ T867] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 64.191288][ T868] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 64.208835][ T873] EXT4-fs error (device loop0): ext4_map_blocks:740: inode #16: block 41: comm syz-executor.0: lblock 0 mapped to illegal pblock 41 (length 1) [ 64.217913][ T867] EXT4-fs (loop2): Remounting filesystem read-only [ 64.234291][ T867] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.244462][ T868] EXT4-fs (loop4): Remounting filesystem read-only [ 64.251617][ T868] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.261452][ T867] EXT4-fs (loop2): Remounting filesystem read-only [ 64.265447][ T872] EXT4-fs (loop5): 1 orphan inode deleted [ 64.269181][ T867] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 64.287024][ T867] EXT4-fs (loop2): Remounting filesystem read-only [ 64.293840][ T867] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.297886][ T868] EXT4-fs (loop4): Remounting filesystem read-only [ 64.305520][ T867] EXT4-fs (loop2): Remounting filesystem read-only [ 64.310557][ T873] EXT4-fs (loop0): Remounting filesystem read-only [ 64.317162][ T867] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 64.323575][ T873] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 64.335419][ T872] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/15/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.364307][ T868] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 64.375919][ T867] EXT4-fs (loop2): Remounting filesystem read-only [ 64.376061][ T867] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.392518][ T873] EXT4-fs (loop0): Remounting filesystem read-only [ 64.400863][ T867] EXT4-fs (loop2): Remounting filesystem read-only [ 64.408620][ T873] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.418618][ T867] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 64.445898][ T868] EXT4-fs (loop4): Remounting filesystem read-only [ 64.449270][ T873] EXT4-fs (loop0): Remounting filesystem read-only [ 64.456498][ T868] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.463659][ T867] EXT4-fs (loop2): Remounting filesystem read-only [ 64.474580][ T881] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.481211][ T877] EXT4-fs (loop1): 1 orphan inode deleted [ 64.493355][ T868] EXT4-fs (loop4): Remounting filesystem read-only [ 64.500032][ T868] EXT4-fs error (device loop4): ext4_dirty_inode:6089: inode #16: comm syz-executor.4: mark_inode_dirty error [ 64.512361][ T873] EXT4-fs error (device loop0): ext4_dirty_inode:6089: inode #16: comm syz-executor.0: mark_inode_dirty error [ 64.524853][ T877] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/15/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.546707][ T873] EXT4-fs (loop0): Remounting filesystem read-only [ 64.555294][ T868] EXT4-fs (loop4): Remounting filesystem read-only [ 64.557075][ T881] EXT4-fs (loop5): Remounting filesystem read-only [ 64.568002][ T868] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.586144][ T873] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 64.595067][ T881] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 64.614524][ T879] EXT4-fs (loop3): 1 orphan inode deleted [ 64.617460][ T884] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.620824][ T879] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/17/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.632344][ T868] EXT4-fs (loop4): Remounting filesystem read-only [ 64.651644][ T868] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 64.656599][ T884] EXT4-fs (loop1): Remounting filesystem read-only [ 64.670898][ T873] EXT4-fs (loop0): Remounting filesystem read-only [ 64.680078][ T868] EXT4-fs (loop4): Remounting filesystem read-only [ 64.687785][ T884] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 64.700191][ T868] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.708493][ T873] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 64.722549][ T884] EXT4-fs (loop1): Remounting filesystem read-only [ 64.725008][ T881] EXT4-fs (loop5): Remounting filesystem read-only [ 64.731752][ T873] EXT4-fs (loop0): Remounting filesystem read-only [ 64.737509][ T881] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.754052][ T884] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.761915][ T889] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.773405][ T881] EXT4-fs (loop5): Remounting filesystem read-only [ 64.774619][ T868] EXT4-fs (loop4): Remounting filesystem read-only [ 64.780010][ T889] EXT4-fs (loop3): Remounting filesystem read-only [ 64.780029][ T889] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 64.796676][ T887] EXT4-fs (loop2): 1 orphan inode deleted [ 64.805292][ T873] EXT4-fs error (device loop0): ext4_ext_map_blocks:4190: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 64.823623][ T884] EXT4-fs (loop1): Remounting filesystem read-only [ 64.830121][ T887] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/16/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.831700][ T884] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 64.846855][ T868] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 64.858686][ T881] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 64.872735][ T884] EXT4-fs (loop1): Remounting filesystem read-only [ 64.890166][ T884] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.899809][ T881] EXT4-fs (loop5): Remounting filesystem read-only [ 64.901144][ T868] EXT4-fs (loop4): Remounting filesystem read-only [ 64.910489][ T881] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.919376][ T892] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.923295][ T889] EXT4-fs (loop3): Remounting filesystem read-only [ 64.933802][ T881] EXT4-fs (loop5): Remounting filesystem read-only [ 64.946008][ T884] EXT4-fs (loop1): Remounting filesystem read-only [ 64.948809][ T889] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 64.962137][ T884] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 64.965890][ T873] EXT4-fs (loop0): Remounting filesystem read-only [ 64.974255][ T881] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 64.994251][ T884] EXT4-fs (loop1): Remounting filesystem read-only [ 64.997031][ T892] EXT4-fs (loop2): Remounting filesystem read-only [ 65.002957][ T884] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 65.012346][ T892] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 65.029871][ T881] EXT4-fs (loop5): Remounting filesystem read-only [ 65.036691][ T889] EXT4-fs (loop3): Remounting filesystem read-only [ 65.043651][ T884] EXT4-fs (loop1): Remounting filesystem read-only [ 65.050480][ T889] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 65.050673][ T892] EXT4-fs (loop2): Remounting filesystem read-only [ 65.064120][ T884] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 65.070238][ T881] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 65.082221][ T892] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 65.100526][ T889] EXT4-fs (loop3): Remounting filesystem read-only [ 65.107209][ T884] EXT4-fs (loop1): Remounting filesystem read-only [ 65.113523][ T881] EXT4-fs (loop5): Remounting filesystem read-only [ 65.114143][ T360] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 65.120528][ T881] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 65.130347][ T889] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 65.143883][ T881] EXT4-fs (loop5): Remounting filesystem read-only [ 65.151940][ T884] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 65.158677][ T892] EXT4-fs (loop2): Remounting filesystem read-only [ 65.173794][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 65.178173][ T892] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 65.180808][ T884] EXT4-fs (loop1): Remounting filesystem read-only [ 65.192744][ T889] EXT4-fs (loop3): Remounting filesystem read-only [ 65.199553][ T360] EXT4-fs error (device loop0): ext4_quota_off:6531: inode #3: comm syz-executor.0: mark_inode_dirty error [ 65.217091][ T884] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 65.217466][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 65.229928][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 65.239264][ T892] EXT4-fs (loop2): Remounting filesystem read-only [ 65.247222][ T884] EXT4-fs (loop1): Remounting filesystem read-only [ 65.264179][ T892] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 65.274285][ T889] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 65.286278][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 65.299934][ T892] EXT4-fs (loop2): Remounting filesystem read-only [ 65.303290][ T364] EXT4-fs error (device loop5): ext4_quota_off:6531: inode #3: comm syz-executor.5: mark_inode_dirty error [ 65.319041][ T894] set_capacity_and_notify: 15 callbacks suppressed [ 65.319057][ T894] loop4: detected capacity change from 0 to 512 [ 65.330557][ T892] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 65.345447][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 65.352931][ T889] EXT4-fs (loop3): Remounting filesystem read-only [ 65.369355][ T894] EXT4-fs (loop4): 1 orphan inode deleted [ 65.375345][ T896] loop0: detected capacity change from 0 to 512 [ 65.381973][ T894] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/15/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.382142][ T889] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 65.410484][ T900] loop1: detected capacity change from 0 to 512 [ 65.425559][ T903] loop5: detected capacity change from 0 to 512 [ 65.437515][ T901] EXT4-fs error (device loop4): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 65.452189][ T892] EXT4-fs (loop2): Remounting filesystem read-only [ 65.452747][ T901] EXT4-fs (loop4): Remounting filesystem read-only [ 65.459197][ T892] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 65.475084][ T889] EXT4-fs (loop3): Remounting filesystem read-only [ 65.481809][ T889] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 65.494864][ T901] EXT4-fs error (device loop4): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 65.504768][ T892] EXT4-fs (loop2): Remounting filesystem read-only [ 65.518505][ T889] EXT4-fs (loop3): Remounting filesystem read-only [ 65.531211][ T892] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 65.541967][ T896] EXT4-fs (loop0): 1 orphan inode deleted [ 65.551314][ T896] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/16/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.551593][ T903] EXT4-fs (loop5): 1 orphan inode deleted [ 65.572489][ T901] EXT4-fs (loop4): Remounting filesystem read-only [ 65.584228][ T354] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 65.591066][ T892] EXT4-fs (loop2): Remounting filesystem read-only [ 65.595151][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 65.600911][ T901] EXT4-fs error (device loop4): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 65.607867][ T903] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/16/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.636116][ T354] EXT4-fs error (device loop3): ext4_quota_off:6531: inode #3: comm syz-executor.3: mark_inode_dirty error [ 65.649145][ T910] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 65.663360][ T911] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 65.668203][ T900] EXT4-fs (loop1): 1 orphan inode deleted [ 65.679685][ T901] EXT4-fs (loop4): Remounting filesystem read-only [ 65.686753][ T901] EXT4-fs error (device loop4): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 65.693518][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 65.708572][ T900] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/16/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.713248][ T361] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 65.733877][ T910] EXT4-fs (loop0): Remounting filesystem read-only [ 65.740055][ T901] EXT4-fs (loop4): Remounting filesystem read-only [ 65.742491][ T910] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 65.749136][ T901] EXT4-fs error (device loop4): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 65.771849][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 65.773670][ T911] EXT4-fs (loop5): Remounting filesystem read-only [ 65.780864][ T901] EXT4-fs (loop4): Remounting filesystem read-only [ 65.788535][ T911] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 65.799511][ T361] EXT4-fs error (device loop2): ext4_quota_off:6531: inode #3: comm syz-executor.2: mark_inode_dirty error [ 65.805564][ T911] EXT4-fs (loop5): Remounting filesystem read-only [ 65.818434][ T901] EXT4-fs error (device loop4): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 65.840377][ T911] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 65.842300][ T910] EXT4-fs (loop0): Remounting filesystem read-only [ 65.850966][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 65.857057][ T901] EXT4-fs (loop4): Remounting filesystem read-only [ 65.869809][ T910] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 65.870449][ T911] EXT4-fs (loop5): Remounting filesystem read-only [ 65.882210][ T901] EXT4-fs error (device loop4): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 65.900499][ T910] EXT4-fs (loop0): Remounting filesystem read-only [ 65.903680][ T901] EXT4-fs (loop4): Remounting filesystem read-only [ 65.908298][ T911] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 65.915721][ T901] EXT4-fs error (device loop4): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 65.940471][ T910] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 65.954958][ T911] EXT4-fs (loop5): Remounting filesystem read-only [ 65.958919][ T901] EXT4-fs (loop4): Remounting filesystem read-only [ 65.968495][ T901] EXT4-fs error (device loop4): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 65.983744][ T915] loop3: detected capacity change from 0 to 512 [ 65.990269][ T910] EXT4-fs (loop0): Remounting filesystem read-only [ 66.000543][ T911] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.011622][ T901] EXT4-fs (loop4): Remounting filesystem read-only [ 66.018841][ T901] EXT4-fs error (device loop4): ext4_ext_map_blocks:4190: inode #18: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 66.039184][ T910] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.042552][ T917] loop1: detected capacity change from 0 to 512 [ 66.053966][ T911] EXT4-fs (loop5): Remounting filesystem read-only [ 66.061815][ T910] EXT4-fs (loop0): Remounting filesystem read-only [ 66.068922][ T911] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 66.081180][ T919] loop2: detected capacity change from 0 to 512 [ 66.085627][ T915] EXT4-fs (loop3): 1 orphan inode deleted [ 66.088672][ T901] EXT4-fs (loop4): Remounting filesystem read-only [ 66.093413][ T910] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 66.111836][ T915] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/18/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.127415][ T911] EXT4-fs (loop5): Remounting filesystem read-only [ 66.139022][ T910] EXT4-fs (loop0): Remounting filesystem read-only [ 66.146080][ T910] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.156360][ T911] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.156755][ T910] EXT4-fs (loop0): Remounting filesystem read-only [ 66.181329][ T922] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.191252][ T910] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 66.203053][ T922] EXT4-fs (loop3): Remounting filesystem read-only [ 66.209686][ T922] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 66.222527][ T911] EXT4-fs (loop5): Remounting filesystem read-only [ 66.229476][ T911] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 66.241505][ T911] EXT4-fs (loop5): Remounting filesystem read-only [ 66.246484][ T917] EXT4-fs (loop1): 1 orphan inode deleted [ 66.249760][ T911] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.255711][ T919] EXT4-fs (loop2): 1 orphan inode deleted [ 66.264776][ T911] EXT4-fs (loop5): Remounting filesystem read-only [ 66.276561][ T911] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 66.293860][ T911] EXT4-fs (loop5): Remounting filesystem read-only [ 66.301176][ T922] EXT4-fs (loop3): Remounting filesystem read-only [ 66.302567][ T917] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/17/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.309569][ T919] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/17/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.325005][ T910] EXT4-fs (loop0): Remounting filesystem read-only [ 66.341901][ T922] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.356060][ T927] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.372333][ T927] EXT4-fs (loop1): Remounting filesystem read-only [ 66.380041][ T360] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.380698][ T927] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 66.401652][ T922] EXT4-fs (loop3): Remounting filesystem read-only [ 66.403061][ T929] loop4: detected capacity change from 0 to 512 [ 66.416462][ T927] EXT4-fs (loop1): Remounting filesystem read-only [ 66.423191][ T922] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 66.426456][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 66.435814][ T927] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.444929][ T360] EXT4-fs error (device loop0): ext4_quota_off:6531: inode #3: comm syz-executor.0: mark_inode_dirty error [ 66.472444][ T930] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.482305][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 66.482527][ T927] EXT4-fs (loop1): Remounting filesystem read-only [ 66.496064][ T927] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 66.509116][ T929] EXT4-fs (loop4): 1 orphan inode deleted [ 66.516457][ T927] EXT4-fs (loop1): Remounting filesystem read-only [ 66.521099][ T929] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/16/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.523760][ T922] EXT4-fs (loop3): Remounting filesystem read-only [ 66.546487][ T930] EXT4-fs (loop2): Remounting filesystem read-only [ 66.553491][ T930] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #18: comm syz-executor.2: mark_inode_dirty error [ 66.568628][ T934] loop5: detected capacity change from 0 to 512 [ 66.572153][ T927] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.585226][ T930] EXT4-fs (loop2): Remounting filesystem read-only [ 66.591857][ T930] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.601560][ T922] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.601741][ T930] EXT4-fs (loop2): Remounting filesystem read-only [ 66.621370][ T936] loop0: detected capacity change from 0 to 512 [ 66.630330][ T930] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #18: comm syz-executor.2: mark_inode_dirty error [ 66.642507][ T922] EXT4-fs (loop3): Remounting filesystem read-only [ 66.649508][ T922] EXT4-fs error (device loop3): ext4_dirty_inode:6089: inode #16: comm syz-executor.3: mark_inode_dirty error [ 66.661066][ T927] EXT4-fs (loop1): Remounting filesystem read-only [ 66.662242][ T930] EXT4-fs (loop2): Remounting filesystem read-only [ 66.674836][ T922] EXT4-fs (loop3): Remounting filesystem read-only [ 66.681783][ T930] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.692049][ T922] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.702069][ T927] EXT4-fs error (device loop1): ext4_dirty_inode:6089: inode #16: comm syz-executor.1: mark_inode_dirty error [ 66.704814][ T922] EXT4-fs (loop3): Remounting filesystem read-only [ 66.722446][ T936] EXT4-fs (loop0): 1 orphan inode deleted [ 66.728293][ T936] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/17/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.744218][ T930] EXT4-fs (loop2): Remounting filesystem read-only [ 66.748612][ T922] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 66.751872][ T930] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #18: comm syz-executor.2: mark_inode_dirty error [ 66.775366][ T927] EXT4-fs (loop1): Remounting filesystem read-only [ 66.784133][ T934] EXT4-fs (loop5): 1 orphan inode deleted [ 66.790248][ T930] EXT4-fs (loop2): Remounting filesystem read-only [ 66.797469][ T927] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.803319][ T934] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/17/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.812211][ T922] EXT4-fs (loop3): Remounting filesystem read-only [ 66.823523][ T927] EXT4-fs (loop1): Remounting filesystem read-only [ 66.828652][ T922] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.828998][ T930] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.838083][ T363] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.852383][ T942] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.862601][ T930] EXT4-fs (loop2): Remounting filesystem read-only [ 66.865340][ T927] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 66.874047][ T922] EXT4-fs (loop3): Remounting filesystem read-only [ 66.901623][ T930] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #18: comm syz-executor.2: mark_inode_dirty error [ 66.912705][ T942] EXT4-fs (loop0): Remounting filesystem read-only [ 66.915227][ T922] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 66.921069][ T942] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 66.934354][ T927] EXT4-fs (loop1): Remounting filesystem read-only [ 66.944324][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 66.950310][ T927] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 66.962382][ T930] EXT4-fs (loop2): Remounting filesystem read-only [ 66.976412][ T927] EXT4-fs (loop1): Remounting filesystem read-only [ 66.986716][ T922] EXT4-fs (loop3): Remounting filesystem read-only [ 66.990936][ T927] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 67.009503][ T363] EXT4-fs error (device loop4): ext4_quota_off:6531: inode #3: comm syz-executor.4: mark_inode_dirty error [ 67.011157][ T927] EXT4-fs (loop1): Remounting filesystem read-only [ 67.031480][ T942] EXT4-fs (loop0): Remounting filesystem read-only [ 67.035175][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 67.040048][ T361] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.053155][ T942] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.066098][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 67.076281][ T361] EXT4-fs error (device loop2): ext4_quota_off:6531: inode #3: comm syz-executor.2: mark_inode_dirty error [ 67.085641][ T942] EXT4-fs (loop0): Remounting filesystem read-only [ 67.094744][ T361] EXT4-fs (loop2): Remounting filesystem read-only [ 67.097915][ T942] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 67.125471][ T942] EXT4-fs (loop0): Remounting filesystem read-only [ 67.146155][ T942] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.157518][ T946] EXT4-fs (loop5): 1 orphan inode deleted [ 67.161708][ T952] EXT4-fs (loop1): 1 orphan inode deleted [ 67.169813][ T952] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/18/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.186883][ T946] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/18/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.215988][ T948] EXT4-fs (loop4): 1 orphan inode deleted [ 67.223696][ T950] EXT4-fs (loop3): 1 orphan inode deleted [ 67.230051][ T950] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/19/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.236157][ T962] EXT4-fs (loop2): 1 orphan inode deleted [ 67.251238][ T962] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/18/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.257546][ T948] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/17/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.285469][ T965] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.297264][ T967] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.298483][ T942] EXT4-fs (loop0): Remounting filesystem read-only [ 67.314586][ T965] EXT4-fs (loop4): Remounting filesystem read-only [ 67.321027][ T966] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.330824][ T965] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 67.347197][ T969] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.348119][ T965] EXT4-fs (loop4): Remounting filesystem read-only [ 67.356892][ T968] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.367638][ T965] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.389692][ T969] EXT4-fs (loop1): Remounting filesystem read-only [ 67.396590][ T942] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 67.409549][ T969] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 67.421728][ T968] EXT4-fs (loop5): Remounting filesystem read-only [ 67.428708][ T966] EXT4-fs (loop3): Remounting filesystem read-only [ 67.435976][ T968] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 67.449532][ T942] EXT4-fs (loop0): Remounting filesystem read-only [ 67.457496][ T966] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 67.469426][ T967] EXT4-fs (loop2): Remounting filesystem read-only [ 67.476435][ T969] EXT4-fs (loop1): Remounting filesystem read-only [ 67.479715][ T965] EXT4-fs (loop4): Remounting filesystem read-only [ 67.483865][ T942] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.500401][ T968] EXT4-fs (loop5): Remounting filesystem read-only [ 67.501490][ T965] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 67.507950][ T967] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 67.526006][ T965] EXT4-fs (loop4): Remounting filesystem read-only [ 67.531287][ T969] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.537774][ T965] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.547204][ T968] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.561868][ T966] EXT4-fs (loop3): Remounting filesystem read-only [ 67.566363][ T968] EXT4-fs (loop5): Remounting filesystem read-only [ 67.573640][ T969] EXT4-fs (loop1): Remounting filesystem read-only [ 67.578889][ T967] EXT4-fs (loop2): Remounting filesystem read-only [ 67.585931][ T965] EXT4-fs (loop4): Remounting filesystem read-only [ 67.593476][ T968] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 67.598569][ T942] EXT4-fs (loop0): Remounting filesystem read-only [ 67.610677][ T967] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.617739][ T966] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.627739][ T968] EXT4-fs (loop5): Remounting filesystem read-only [ 67.636404][ T969] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 67.643523][ T967] EXT4-fs (loop2): Remounting filesystem read-only [ 67.654730][ T965] EXT4-fs error (device loop4): ext4_dirty_inode:6089: inode #16: comm syz-executor.4: mark_inode_dirty error [ 67.662231][ T968] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.673050][ T942] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 67.682578][ T967] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 67.697556][ T942] EXT4-fs (loop0): Remounting filesystem read-only [ 67.705675][ T965] EXT4-fs (loop4): Remounting filesystem read-only [ 67.712184][ T966] EXT4-fs (loop3): Remounting filesystem read-only [ 67.725605][ T968] EXT4-fs (loop5): Remounting filesystem read-only [ 67.726723][ T969] EXT4-fs (loop1): Remounting filesystem read-only [ 67.739161][ T968] EXT4-fs error (device loop5): ext4_dirty_inode:6089: inode #16: comm syz-executor.5: mark_inode_dirty error 2026/05/10 12:48:42 executed programs: 113 [ 67.739193][ T969] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.751532][ T965] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.761503][ T966] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 67.770695][ T967] EXT4-fs (loop2): Remounting filesystem read-only [ 67.788746][ T967] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.792404][ T966] EXT4-fs (loop3): Remounting filesystem read-only [ 67.802525][ T360] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.806993][ T968] EXT4-fs (loop5): Remounting filesystem read-only [ 67.814717][ T969] EXT4-fs (loop1): Remounting filesystem read-only [ 67.821523][ T965] EXT4-fs (loop4): Remounting filesystem read-only [ 67.828759][ T967] EXT4-fs (loop2): Remounting filesystem read-only [ 67.835648][ T966] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.844892][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 67.851171][ T969] EXT4-fs error (device loop1): ext4_dirty_inode:6089: inode #16: comm syz-executor.1: mark_inode_dirty error [ 67.858140][ T967] EXT4-fs error (device loop2): ext4_dirty_inode:6089: inode #16: comm syz-executor.2: mark_inode_dirty error [ 67.869271][ T968] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.881502][ T360] EXT4-fs error (device loop0): ext4_quota_off:6531: inode #3: comm syz-executor.0: mark_inode_dirty error [ 67.890931][ T965] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 67.903501][ T967] EXT4-fs (loop2): Remounting filesystem read-only [ 67.913604][ T969] EXT4-fs (loop1): Remounting filesystem read-only [ 67.926690][ T966] EXT4-fs (loop3): Remounting filesystem read-only [ 67.933845][ T968] EXT4-fs (loop5): Remounting filesystem read-only [ 67.940515][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 67.940617][ T966] EXT4-fs error (device loop3): ext4_dirty_inode:6089: inode #16: comm syz-executor.3: mark_inode_dirty error [ 67.948298][ T967] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.959228][ T968] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 67.981161][ T969] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 67.990933][ T969] EXT4-fs (loop1): Remounting filesystem read-only [ 67.998426][ T966] EXT4-fs (loop3): Remounting filesystem read-only [ 68.005322][ T969] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 68.017155][ T966] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 68.026955][ T967] EXT4-fs (loop2): Remounting filesystem read-only [ 68.026966][ T968] EXT4-fs (loop5): Remounting filesystem read-only [ 68.026982][ T968] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 68.050104][ T969] EXT4-fs (loop1): Remounting filesystem read-only [ 68.057338][ T966] EXT4-fs (loop3): Remounting filesystem read-only [ 68.064554][ T969] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 68.074223][ T965] EXT4-fs (loop4): Remounting filesystem read-only [ 68.080766][ T965] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 68.081794][ T967] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 68.090286][ T966] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 68.090734][ T966] EXT4-fs (loop3): Remounting filesystem read-only [ 68.125664][ T968] EXT4-fs (loop5): Remounting filesystem read-only [ 68.131662][ T966] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 68.133415][ T967] EXT4-fs (loop2): Remounting filesystem read-only [ 68.142841][ T965] EXT4-fs (loop4): Remounting filesystem read-only [ 68.155804][ T965] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 68.167394][ T969] EXT4-fs (loop1): Remounting filesystem read-only [ 68.167410][ T969] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 68.167798][ T969] EXT4-fs (loop1): Remounting filesystem read-only [ 68.176873][ T968] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 68.196962][ T967] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 68.204874][ T965] EXT4-fs (loop4): Remounting filesystem read-only [ 68.217680][ T967] EXT4-fs (loop2): Remounting filesystem read-only [ 68.223518][ T966] EXT4-fs (loop3): Remounting filesystem read-only [ 68.228291][ T967] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 68.235420][ T966] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 68.250178][ T968] EXT4-fs (loop5): Remounting filesystem read-only [ 68.265308][ T966] EXT4-fs (loop3): Remounting filesystem read-only [ 68.271101][ T967] EXT4-fs (loop2): Remounting filesystem read-only [ 68.284170][ T971] EXT4-fs (loop0): 1 orphan inode deleted [ 68.290484][ T971] ext4 filesystem being mounted at /root/syzkaller-testdir2445432832/syzkaller.V3yjd0/18/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.371110][ T982] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 68.389728][ T977] EXT4-fs (loop1): 1 orphan inode deleted [ 68.395894][ T980] EXT4-fs (loop4): 1 orphan inode deleted [ 68.401923][ T980] ext4 filesystem being mounted at /root/syzkaller-testdir2859455066/syzkaller.RuH4mI/18/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.417788][ T979] EXT4-fs (loop5): 1 orphan inode deleted [ 68.431047][ T977] ext4 filesystem being mounted at /root/syzkaller-testdir3397364802/syzkaller.jzHmQh/19/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.460600][ T979] ext4 filesystem being mounted at /root/syzkaller-testdir4277269337/syzkaller.fE0aqL/19/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.495249][ T990] EXT4-fs (loop2): 1 orphan inode deleted [ 68.501731][ T982] EXT4-fs (loop0): Remounting filesystem read-only [ 68.509627][ T981] EXT4-fs (loop3): 1 orphan inode deleted [ 68.515832][ T990] ext4 filesystem being mounted at /root/syzkaller-testdir2938170599/syzkaller.3EHNKq/19/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.532315][ T981] ext4 filesystem being mounted at /root/syzkaller-testdir2506729465/syzkaller.tiWCmk/20/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.550354][ T982] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 68.562298][ T995] ------------[ cut here ]------------ [ 68.567952][ T995] kernel BUG at fs/ext4/ext4_extents.h:200! [ 68.574060][ T995] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 68.580180][ T995] CPU: 0 PID: 995 Comm: syz-executor.1 Not tainted syzkaller #0 [ 68.581621][ T996] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 68.587841][ T995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 68.587864][ T995] RIP: 0010:ext4_split_extent_at+0xe37/0xe50 [ 68.605947][ T982] EXT4-fs (loop0): Remounting filesystem read-only [ 68.607694][ T995] Code: fc fb ff ff 4c 89 f7 49 89 d7 e8 64 e4 d2 ff 4c 89 fa e9 e9 fb ff ff e8 07 b1 93 ff 0f 0b e8 00 b1 93 ff 0f 0b e8 f9 b0 93 ff <0f> 0b e8 f2 b0 93 ff 0f 0b e8 eb b0 93 ff 0f 0b 66 0f 1f 84 00 00 [ 68.607715][ T995] RSP: 0018:ffffc90002546f20 EFLAGS: 00010293 [ 68.627862][ T1000] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 68.640631][ T995] [ 68.640641][ T995] RAX: ffffffff81d618e7 RBX: 0000000000000000 RCX: ffff88811cbd4f00 [ 68.640658][ T995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 68.640669][ T995] RBP: ffffc900025470a0 R08: ffff888127c8f0af R09: 1ffff11024f91e15 [ 68.640684][ T995] R10: dffffc0000000000 R11: ffffed1024f91e16 R12: dffffc0000000000 [ 68.640697][ T995] R13: ffff888119c5e010 R14: 0000000000000000 R15: ffff888109caa100 [ 68.640711][ T995] FS: 00007f3e1ff8f6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 68.640728][ T995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.640741][ T995] CR2: 000000002003f000 CR3: 0000000124dc5000 CR4: 00000000003506b0 [ 68.640757][ T995] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.640769][ T995] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.666433][ T996] EXT4-fs (loop4): Remounting filesystem read-only [ 68.666732][ T995] Call Trace: [ 68.666741][ T995] [ 68.666751][ T995] ? memset+0x35/0x40 [ 68.680322][ T982] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 68.683260][ T995] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 68.683291][ T995] ? ext4_find_extent+0xc9a/0xe20 [ 68.683313][ T995] ext4_split_extent+0x363/0x4a0 [ 68.683335][ T995] ext4_ext_map_blocks+0x10e5/0x61e0 [ 68.683362][ T995] ? ext4_ext_release+0x10/0x10 [ 68.683384][ T995] ? ext4_es_lookup_extent+0x54c/0x900 [ 68.700950][ T996] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #18: comm syz-executor.4: mark_inode_dirty error [ 68.708734][ T995] ext4_map_blocks+0x988/0x1b30 [ 68.708771][ T995] ? ext4_issue_zeroout+0x250/0x250 [ 68.708789][ T995] ? ext4_journal_check_start+0x172/0x240 [ 68.708812][ T995] ? ext4_iomap_begin+0x649/0xac0 [ 68.716562][ T982] EXT4-fs (loop0): Remounting filesystem read-only [ 68.723765][ T995] ? __ext4_journal_start_sb+0x154/0x2b0 [ 68.723794][ T995] ext4_iomap_begin+0x746/0xac0 [ 68.748604][ T1000] EXT4-fs (loop3): Remounting filesystem read-only [ 68.750042][ T995] ? ext4_alloc_da_blocks+0x190/0x190 [ 68.750072][ T995] ? __kasan_check_read+0x11/0x20 [ 68.754953][ T996] EXT4-fs (loop4): Remounting filesystem read-only [ 68.757113][ T995] iomap_iter+0x57d/0xaf0 [ 68.757141][ T995] ? ext4_alloc_da_blocks+0x190/0x190 [ 68.767467][ T1000] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 68.772509][ T995] __iomap_dio_rw+0xa55/0x1a20 [ 68.772541][ T995] ? iomap_dio_complete+0x6f0/0x6f0 [ 68.778940][ T1000] EXT4-fs (loop3): Remounting filesystem read-only [ 68.782715][ T995] ? kasan_quarantine_put+0x34/0x190 [ 68.782744][ T995] ? __kasan_check_read+0x11/0x20 [ 68.782763][ T995] ? inode_dio_wait+0x25a/0x2d0 [ 68.782785][ T995] ? file_remove_privs+0x5c0/0x5c0 [ 68.782807][ T995] iomap_dio_rw+0x3e/0x90 [ 68.782826][ T995] ext4_file_write_iter+0xec8/0x1540 [ 68.939880][ T995] ? futex_exit_release+0x1d0/0x1d0 [ 68.945194][ T995] ? ext4_file_read_iter+0x510/0x510 [ 68.950498][ T995] ? memset+0x35/0x40 [ 68.954666][ T995] ? iov_iter_init+0xbc/0x180 [ 68.959368][ T995] vfs_write+0x835/0xfd0 [ 68.963637][ T995] ? file_end_write+0x1b0/0x1b0 [ 68.968506][ T995] ? wait_for_completion_killable_timeout+0x10/0x10 [ 68.975109][ T995] ? __fget_files+0x2c4/0x320 [ 68.979896][ T995] ? __fdget_pos+0x2d2/0x380 [ 68.984497][ T995] ? ksys_write+0x71/0x250 [ 68.988929][ T995] ksys_write+0x149/0x250 [ 68.993359][ T995] ? __ia32_sys_read+0x90/0x90 [ 68.998138][ T995] ? debug_smp_processor_id+0x17/0x20 [ 69.003529][ T995] __x64_sys_write+0x7b/0x90 [ 69.008140][ T995] x64_sys_call+0x8ef/0x9a0 [ 69.012664][ T995] do_syscall_64+0x4c/0xa0 [ 69.017214][ T995] ? clear_bhb_loop+0x50/0xa0 [ 69.021907][ T995] ? clear_bhb_loop+0x50/0xa0 [ 69.026608][ T995] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 69.032533][ T995] RIP: 0033:0x7f3e287ddfb9 [ 69.036974][ T995] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 69.056787][ T995] RSP: 002b:00007f3e1ff8f0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 69.065376][ T995] RAX: ffffffffffffffda RBX: 00007f3e2891d050 RCX: 00007f3e287ddfb9 [ 69.073383][ T995] RDX: 0000000000000012 RSI: 0000000020000000 RDI: 0000000000000004 [ 69.081398][ T995] RBP: 00007f3e28853b38 R08: 0000000000000000 R09: 0000000000000000 [ 69.089472][ T995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.098048][ T995] R13: 000000000000000b R14: 00007f3e2891d050 R15: 00007fffd8591558 [ 69.106063][ T995] [ 69.109123][ T995] Modules linked in: [ 69.113754][ T997] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 69.129349][ T982] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 69.141221][ T1000] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 69.150818][ T996] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 69.153709][ T995] ---[ end trace 7260811503a8cb23 ]--- [ 69.172553][ T1000] EXT4-fs (loop3): Remounting filesystem read-only [ 69.180698][ T997] EXT4-fs (loop2): Remounting filesystem read-only [ 69.188441][ T995] RIP: 0010:ext4_split_extent_at+0xe37/0xe50 [ 69.195399][ T30] audit: type=1400 audit(1778417323.784:96): avc: denied { mounton } for pid=1001 comm="syz-executor.5" path="/root/syzkaller-testdir4277269337/syzkaller.fE0aqL/20/bus" dev="sda1" ino=2067 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 69.203647][ T1000] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 69.239402][ T982] EXT4-fs (loop0): Remounting filesystem read-only [ 69.244089][ T995] Code: fc fb ff ff 4c 89 f7 49 89 d7 e8 64 e4 d2 ff 4c 89 fa e9 e9 fb ff ff e8 07 b1 93 ff 0f 0b e8 00 b1 93 ff 0f 0b e8 f9 b0 93 ff <0f> 0b e8 f2 b0 93 ff 0f 0b e8 eb b0 93 ff 0f 0b 66 0f 1f 84 00 00 [ 69.249636][ T996] EXT4-fs (loop4): Remounting filesystem read-only [ 69.273587][ T997] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 69.286538][ T995] RSP: 0018:ffffc90002546f20 EFLAGS: 00010293 [ 69.293295][ T997] EXT4-fs (loop2): Remounting filesystem read-only [ 69.302974][ T1000] EXT4-fs (loop3): Remounting filesystem read-only [ 69.311582][ T360] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 69.316854][ T996] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #18: comm syz-executor.4: mark_inode_dirty error [ 69.323402][ T995] RAX: ffffffff81d618e7 RBX: 0000000000000000 RCX: ffff88811cbd4f00 [ 69.342769][ T995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 69.347913][ T997] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 69.354334][ T995] RBP: ffffc900025470a0 R08: ffff888127c8f0af R09: 1ffff11024f91e15 [ 69.368192][ T996] EXT4-fs (loop4): Remounting filesystem read-only [ 69.372589][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 69.382655][ T354] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 69.389558][ T997] EXT4-fs (loop2): Remounting filesystem read-only [ 69.392880][ T360] EXT4-fs error (device loop0): ext4_quota_off:6531: inode #3: comm syz-executor.0: mark_inode_dirty error [ 69.402690][ T363] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 69.412648][ T995] R10: dffffc0000000000 R11: ffffed1024f91e16 R12: dffffc0000000000 [ 69.420192][ T30] audit: type=1400 audit(1778417323.994:97): avc: denied { unmount } for pid=364 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 69.428971][ T995] R13: ffff888119c5e010 R14: 0000000000000000 R15: ffff888109caa100 [ 69.449571][ T997] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 69.462291][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 69.474583][ T360] EXT4-fs (loop0): Remounting filesystem read-only [ 69.482041][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 69.484746][ T354] EXT4-fs error (device loop3): ext4_quota_off:6531: inode #3: comm syz-executor.3: mark_inode_dirty error [ 69.500446][ T995] FS: 00007f3e1ff8f6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 69.503183][ T363] EXT4-fs error (device loop4): ext4_quota_off:6531: inode #3: comm syz-executor.4: mark_inode_dirty error [ 69.520241][ T995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.530248][ T354] EXT4-fs (loop3): Remounting filesystem read-only [ 69.537334][ T997] EXT4-fs (loop2): Remounting filesystem read-only [ 69.538860][ T995] CR2: 00007f8a3efabfa0 CR3: 0000000124dc5000 CR4: 00000000003506a0 [ 69.553399][ T995] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.555154][ T363] EXT4-fs (loop4): Remounting filesystem read-only [ 69.564770][ T995] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.576723][ T995] Kernel panic - not syncing: Fatal exception [ 69.580520][ T361] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 69.583213][ T995] Kernel Offset: disabled [ 69.596939][ T995] Rebooting in 86400 seconds..