Warning: Permanently added '10.128.0.234' (ED25519) to the list of known hosts. 2025/10/10 13:22:50 ignoring optional flag "type"="gce" 2025/10/10 13:22:50 parsed 1 programs 2025/10/10 13:22:50 executed programs: 0 [ 55.250987][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.258397][ T339] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.266255][ T339] device bridge_slave_0 entered promiscuous mode [ 55.285773][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.293511][ T339] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.300989][ T339] device bridge_slave_1 entered promiscuous mode [ 55.325557][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.332875][ T344] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.340584][ T344] device bridge_slave_0 entered promiscuous mode [ 55.347663][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.354960][ T344] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.363074][ T344] device bridge_slave_1 entered promiscuous mode [ 55.422419][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.429830][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.437777][ T347] device bridge_slave_0 entered promiscuous mode [ 55.462918][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.470287][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.477934][ T347] device bridge_slave_1 entered promiscuous mode [ 55.496282][ T343] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.503450][ T343] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.511369][ T343] device bridge_slave_0 entered promiscuous mode [ 55.533779][ T343] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.541422][ T343] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.549234][ T343] device bridge_slave_1 entered promiscuous mode [ 55.556701][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.564211][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.571779][ T345] device bridge_slave_0 entered promiscuous mode [ 55.593336][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.600433][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.608026][ T345] device bridge_slave_1 entered promiscuous mode [ 55.686734][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.694025][ T346] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.701483][ T346] device bridge_slave_0 entered promiscuous mode [ 55.709879][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.717468][ T346] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.725670][ T346] device bridge_slave_1 entered promiscuous mode [ 55.785339][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.792475][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.800133][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.807398][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.878681][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.886160][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.893981][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.901091][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.924114][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.932061][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.940601][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.948280][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.956811][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.965131][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.998408][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.006568][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.015685][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.023068][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.030648][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.039493][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.048102][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.056489][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.065647][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.072921][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.080789][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.089348][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.096595][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.106836][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.133503][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.154302][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.162746][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.182039][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.206865][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.218674][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.227364][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.234586][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.244254][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.252739][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.259976][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.273672][ T339] device veth0_vlan entered promiscuous mode [ 56.293111][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.301549][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.310025][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.318441][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.327004][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.335621][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.343697][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.351883][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.360504][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.369271][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.378620][ T344] device veth0_vlan entered promiscuous mode [ 56.394155][ T344] device veth1_macvtap entered promiscuous mode [ 56.402449][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.411003][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.419716][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.431076][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.438862][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.456297][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.464925][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.473277][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.482536][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.491360][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.501286][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.510415][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.518936][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.525984][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.533619][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.553898][ T339] device veth1_macvtap entered promiscuous mode [ 56.563657][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.571772][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.580182][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.588672][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.596923][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.604146][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.612056][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.620899][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.629665][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.637207][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.644899][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.653339][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.661726][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.669927][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.680924][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.696041][ T345] device veth0_vlan entered promiscuous mode [ 56.714601][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.723613][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.732327][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.740242][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.748087][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.756336][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.763852][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.772719][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.782165][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.789679][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.797228][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.806300][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.815363][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.822501][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.830440][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.839143][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.848536][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.857557][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.866072][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.875242][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.884647][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.893292][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.901632][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.909501][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.917261][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.932200][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.956056][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.964592][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.974823][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.983925][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.000395][ T343] device veth0_vlan entered promiscuous mode [ 57.013007][ T405] loop0: detected capacity change from 0 to 512 [ 57.019472][ T347] device veth0_vlan entered promiscuous mode [ 57.029329][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 57.029344][ T30] audit: type=1400 audit(1760102572.242:88): avc: denied { mounton } for pid=404 comm="syz-executor.0" path="/root/syzkaller-testdir567999408/syzkaller.vsRGE0/0/file1" dev="sda1" ino=2044 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 57.031910][ T345] device veth1_macvtap entered promiscuous mode [ 57.072278][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.075682][ T405] EXT4-fs (loop0): 1 orphan inode deleted [ 57.081757][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.087588][ T405] 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. [ 57.097210][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.119603][ T405] ext4 filesystem being mounted at /root/syzkaller-testdir567999408/syzkaller.vsRGE0/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.127380][ T30] audit: type=1400 audit(1760102572.342:89): avc: denied { mount } for pid=404 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 57.144406][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.170735][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.171671][ T410] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.179361][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.190850][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 57.196947][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.203582][ T410] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 57.211816][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.224649][ T30] audit: type=1400 audit(1760102572.382:90): avc: denied { write } for pid=404 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 57.232109][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.254497][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 57.262447][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.268868][ T30] audit: type=1400 audit(1760102572.382:91): avc: denied { add_name } for pid=404 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 57.277559][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.306803][ T410] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.307419][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.325033][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 57.325518][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.339585][ T30] audit: type=1400 audit(1760102572.382:92): avc: denied { create } for pid=404 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 57.339701][ T410] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 57.360474][ T30] audit: type=1400 audit(1760102572.382:93): avc: denied { read write open } for pid=404 comm="syz-executor.0" path="/root/syzkaller-testdir567999408/syzkaller.vsRGE0/0/file1/bus" dev="loop0" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 57.372908][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.401371][ T30] audit: type=1400 audit(1760102572.382:94): avc: denied { mounton } for pid=404 comm="syz-executor.0" path="/root/syzkaller-testdir567999408/syzkaller.vsRGE0/0/file1/bus" dev="loop0" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 57.409085][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 57.440118][ T346] device veth0_vlan entered promiscuous mode [ 57.443197][ T410] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.455781][ T343] device veth1_macvtap entered promiscuous mode [ 57.465880][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 57.472770][ T410] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 57.479604][ T347] device veth1_macvtap entered promiscuous mode [ 57.492811][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 57.500025][ T410] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.510950][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.514778][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 57.520122][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.526554][ T410] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 57.536785][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.547020][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 57.554974][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.561158][ T410] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.570157][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.579647][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 57.588368][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.594569][ T410] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 57.602474][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.614708][ T410] EXT4-fs (loop0): Remounting filesystem read-only [ 57.623505][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.638596][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.647207][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.663594][ T30] audit: type=1400 audit(1760102572.882:95): avc: denied { unmount } for pid=344 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 57.698113][ T412] loop1: detected capacity change from 0 to 512 [ 57.698670][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.713824][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.722561][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.736390][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.739731][ T416] loop0: detected capacity change from 0 to 512 [ 57.745476][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.753062][ T412] EXT4-fs (loop1): 1 orphan inode deleted [ 57.760355][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.774487][ T412] 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. [ 57.775822][ T346] device veth1_macvtap entered promiscuous mode [ 57.797274][ T412] ext4 filesystem being mounted at /root/syzkaller-testdir4024542905/syzkaller.rG6apt/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.823785][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.833746][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.839621][ T416] EXT4-fs (loop0): 1 orphan inode deleted [ 57.842630][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.857461][ T416] 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. [ 57.879968][ T416] ext4 filesystem being mounted at /root/syzkaller-testdir567999408/syzkaller.vsRGE0/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.906288][ T424] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.920871][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.928733][ T424] EXT4-fs (loop0): Remounting filesystem read-only [ 57.931607][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.935921][ T424] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 57.949218][ T426] loop2: detected capacity change from 0 to 512 [ 57.964393][ T424] EXT4-fs (loop0): Remounting filesystem read-only [ 57.966046][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.979197][ T428] loop1: detected capacity change from 0 to 512 [ 57.979694][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.986071][ T424] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 57.995372][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.014864][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.023348][ T424] EXT4-fs (loop0): Remounting filesystem read-only [ 58.033299][ T424] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 58.049237][ T424] EXT4-fs (loop0): Remounting filesystem read-only [ 58.058727][ T426] EXT4-fs (loop2): 1 orphan inode deleted [ 58.060904][ T424] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.067792][ T428] EXT4-fs (loop1): 1 orphan inode deleted [ 58.074791][ T426] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 58.094034][ 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. [ 58.105097][ T424] EXT4-fs (loop0): Remounting filesystem read-only [ 58.130921][ T428] ext4 filesystem being mounted at /root/syzkaller-testdir4024542905/syzkaller.rG6apt/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.132186][ T426] ext4 filesystem being mounted at /root/syzkaller-testdir3716826859/syzkaller.OOSgjN/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.162923][ T424] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 58.176512][ T424] EXT4-fs (loop0): Remounting filesystem read-only [ 58.185399][ T424] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.195714][ T441] loop5: detected capacity change from 0 to 512 [ 58.198500][ T440] loop3: detected capacity change from 0 to 512 [ 58.209211][ T439] loop4: detected capacity change from 0 to 512 [ 58.211760][ T442] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.230446][ T424] EXT4-fs (loop0): Remounting filesystem read-only [ 58.238332][ T443] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.248799][ T424] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 58.262550][ T443] EXT4-fs (loop1): Remounting filesystem read-only [ 58.264170][ T441] EXT4-fs (loop5): 1 orphan inode deleted [ 58.269590][ T442] EXT4-fs (loop2): Remounting filesystem read-only [ 58.278590][ T441] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 58.282505][ T443] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 58.304794][ T441] ext4 filesystem being mounted at /root/syzkaller-testdir229808470/syzkaller.t7ZjcM/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.317340][ T442] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.334049][ T443] EXT4-fs (loop1): Remounting filesystem read-only [ 58.345231][ T424] EXT4-fs (loop0): Remounting filesystem read-only [ 58.357544][ T424] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.358562][ T442] EXT4-fs (loop2): Remounting filesystem read-only [ 58.367752][ T443] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.376529][ T440] EXT4-fs (loop3): 1 orphan inode deleted [ 58.383598][ T424] EXT4-fs (loop0): Remounting filesystem read-only [ 58.390646][ T442] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.396439][ T424] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 58.418531][ T440] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 58.440634][ T424] EXT4-fs (loop0): Remounting filesystem read-only [ 58.442142][ T439] EXT4-fs (loop4): 1 orphan inode deleted [ 58.447375][ T443] EXT4-fs (loop1): Remounting filesystem read-only [ 58.453151][ T439] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 58.459811][ T442] EXT4-fs (loop2): Remounting filesystem read-only [ 58.490850][ T450] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.500982][ T440] ext4 filesystem being mounted at /root/syzkaller-testdir3604505348/syzkaller.JC6dkC/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.501221][ T450] EXT4-fs (loop5): Remounting filesystem read-only [ 58.516219][ T442] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.522872][ T443] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 58.535190][ T450] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.549539][ T439] ext4 filesystem being mounted at /root/syzkaller-testdir182648309/syzkaller.U7HrJs/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.559503][ T442] EXT4-fs (loop2): Remounting filesystem read-only [ 58.588298][ T442] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.591590][ T451] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.599673][ T442] EXT4-fs (loop2): Remounting filesystem read-only [ 58.608364][ T450] EXT4-fs (loop5): Remounting filesystem read-only [ 58.614747][ T442] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.633870][ T450] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.635890][ T442] EXT4-fs (loop2): Remounting filesystem read-only [ 58.645254][ T443] EXT4-fs (loop1): Remounting filesystem read-only [ 58.651573][ T442] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.659891][ T450] EXT4-fs (loop5): Remounting filesystem read-only [ 58.672383][ T442] EXT4-fs (loop2): Remounting filesystem read-only [ 58.674294][ T450] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.681663][ T442] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.692945][ T451] EXT4-fs (loop3): Remounting filesystem read-only [ 58.704929][ T442] EXT4-fs (loop2): Remounting filesystem read-only [ 58.712159][ T443] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.719652][ T442] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.730899][ T451] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 58.747092][ T450] EXT4-fs (loop5): Remounting filesystem read-only [ 58.752525][ T443] EXT4-fs (loop1): Remounting filesystem read-only [ 58.763818][ T442] EXT4-fs (loop2): Remounting filesystem read-only [ 58.768655][ T454] loop0: detected capacity change from 0 to 512 [ 58.774099][ T452] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.779101][ T443] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 58.788395][ T442] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.801779][ T450] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.823109][ T451] EXT4-fs (loop3): Remounting filesystem read-only [ 58.830534][ T443] EXT4-fs (loop1): Remounting filesystem read-only [ 58.835005][ T452] EXT4-fs (loop4): Remounting filesystem read-only [ 58.837737][ T443] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.844437][ T452] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 58.854380][ T451] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.866317][ T442] EXT4-fs (loop2): Remounting filesystem read-only [ 58.876319][ T443] EXT4-fs (loop1): Remounting filesystem read-only [ 58.883216][ T450] EXT4-fs (loop5): Remounting filesystem read-only [ 58.890221][ T443] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 58.898906][ T451] EXT4-fs (loop3): Remounting filesystem read-only [ 58.908775][ T450] EXT4-fs error (device loop5): ext4_dirty_inode:6071: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.915899][ T452] EXT4-fs (loop4): Remounting filesystem read-only [ 58.928889][ T443] EXT4-fs (loop1): Remounting filesystem read-only [ 58.935377][ T451] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 58.943458][ T452] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.954765][ T451] EXT4-fs (loop3): Remounting filesystem read-only [ 58.964869][ T450] EXT4-fs (loop5): Remounting filesystem read-only [ 58.972862][ T451] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.978570][ T450] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 58.988315][ T339] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.008143][ T339] EXT4-fs (loop1): Remounting filesystem read-only [ 59.014706][ T451] EXT4-fs (loop3): Remounting filesystem read-only [ 59.016283][ T339] EXT4-fs error (device loop1): ext4_quota_off:6506: inode #3: comm syz-executor.1: mark_inode_dirty error [ 59.022730][ T451] EXT4-fs error (device loop3): ext4_dirty_inode:6071: inode #16: comm syz-executor.3: mark_inode_dirty error [ 59.034961][ T339] EXT4-fs (loop1): Remounting filesystem read-only [ 59.048316][ T452] EXT4-fs (loop4): Remounting filesystem read-only [ 59.062080][ T450] EXT4-fs (loop5): Remounting filesystem read-only [ 59.069184][ T451] EXT4-fs (loop3): Remounting filesystem read-only [ 59.074105][ T454] EXT4-fs (loop0): 1 orphan inode deleted [ 59.076762][ T451] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.082993][ T454] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 59.099258][ T452] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 59.115795][ T450] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 59.128243][ T451] EXT4-fs (loop3): Remounting filesystem read-only [ 59.141192][ T454] ext4 filesystem being mounted at /root/syzkaller-testdir567999408/syzkaller.vsRGE0/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.148430][ T452] EXT4-fs (loop4): Remounting filesystem read-only [ 59.162404][ T450] EXT4-fs (loop5): Remounting filesystem read-only [ 59.169872][ T451] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 59.177227][ T450] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.212591][ T460] loop1: detected capacity change from 0 to 512 [ 59.221329][ T459] loop2: detected capacity change from 0 to 512 [ 59.231569][ T462] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.233789][ T451] EXT4-fs (loop3): Remounting filesystem read-only [ 59.248391][ T450] EXT4-fs (loop5): Remounting filesystem read-only [ 59.260325][ T462] EXT4-fs (loop0): Remounting filesystem read-only [ 59.266259][ T346] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.267390][ T450] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 59.291621][ T462] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 59.299662][ T346] EXT4-fs (loop4): Remounting filesystem read-only [ 59.305873][ T451] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.312236][ T462] EXT4-fs (loop0): Remounting filesystem read-only [ 59.322632][ T346] EXT4-fs error (device loop4): ext4_quota_off:6506: inode #3: comm syz-executor.4: mark_inode_dirty error [ 59.328935][ T450] EXT4-fs (loop5): Remounting filesystem read-only [ 59.341646][ T451] EXT4-fs (loop3): Remounting filesystem read-only [ 59.352389][ T459] EXT4-fs (loop2): 1 orphan inode deleted [ 59.357201][ T346] EXT4-fs (loop4): Remounting filesystem read-only [ 59.362428][ T459] 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. [ 59.362514][ T459] ext4 filesystem being mounted at /root/syzkaller-testdir3716826859/syzkaller.OOSgjN/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.370648][ T451] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 59.392511][ T462] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.420565][ T466] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.430991][ T451] EXT4-fs (loop3): Remounting filesystem read-only [ 59.439214][ T462] EXT4-fs (loop0): Remounting filesystem read-only [ 59.449833][ T460] EXT4-fs (loop1): 1 orphan inode deleted [ 59.459802][ T462] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 59.462331][ T460] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 59.475864][ T466] EXT4-fs (loop2): Remounting filesystem read-only [ 59.497721][ T460] ext4 filesystem being mounted at /root/syzkaller-testdir4024542905/syzkaller.rG6apt/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.505263][ T462] EXT4-fs (loop0): Remounting filesystem read-only [ 59.520388][ T466] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 59.539376][ T462] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.551344][ T462] EXT4-fs (loop0): Remounting filesystem read-only [ 59.556654][ T468] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.558354][ T462] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 59.582227][ T462] EXT4-fs (loop0): Remounting filesystem read-only [ 59.582373][ T470] loop5: detected capacity change from 0 to 512 [ 59.589157][ T462] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.596038][ T472] loop4: detected capacity change from 0 to 512 [ 59.605502][ T462] EXT4-fs (loop0): Remounting filesystem read-only [ 59.605520][ T462] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 59.625735][ T466] EXT4-fs (loop2): Remounting filesystem read-only [ 59.633194][ T462] EXT4-fs (loop0): Remounting filesystem read-only [ 59.638825][ T468] EXT4-fs (loop1): Remounting filesystem read-only [ 59.650722][ T466] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.666666][ T466] EXT4-fs (loop2): Remounting filesystem read-only [ 59.673311][ T466] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 59.678980][ T344] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.686466][ T468] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 59.710011][ T472] EXT4-fs (loop4): 1 orphan inode deleted [ 59.710282][ T466] EXT4-fs (loop2): Remounting filesystem read-only [ 59.718619][ T472] 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. [ 59.744724][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 59.744742][ T344] EXT4-fs error (device loop0): ext4_quota_off:6506: inode #3: comm syz-executor.0: mark_inode_dirty error [ 59.745127][ T468] EXT4-fs (loop1): Remounting filesystem read-only [ 59.752377][ T472] ext4 filesystem being mounted at /root/syzkaller-testdir182648309/syzkaller.U7HrJs/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.763197][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 59.764101][ T466] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.778497][ T468] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.789438][ T476] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.795651][ T466] EXT4-fs (loop2): Remounting filesystem read-only [ 59.811873][ T476] EXT4-fs (loop4): Remounting filesystem read-only [ 59.825874][ T466] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 59.834354][ T470] EXT4-fs (loop5): 1 orphan inode deleted [ 59.840857][ T466] EXT4-fs (loop2): Remounting filesystem read-only [ 59.853143][ T468] EXT4-fs (loop1): Remounting filesystem read-only [ 59.859311][ T466] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.865692][ T476] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.872376][ T466] EXT4-fs (loop2): Remounting filesystem read-only [ 59.882210][ T468] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 59.896710][ T470] 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. [ 59.903408][ T468] EXT4-fs (loop1): Remounting filesystem read-only [ 59.924606][ T476] EXT4-fs (loop4): Remounting filesystem read-only [ 59.937095][ T468] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 59.951380][ T476] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.960585][ T468] EXT4-fs (loop1): Remounting filesystem read-only [ 59.981328][ T466] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 59.983454][ T479] loop3: detected capacity change from 0 to 512 [ 59.999910][ T481] loop0: detected capacity change from 0 to 512 [ 60.005079][ T470] ext4 filesystem being mounted at /root/syzkaller-testdir229808470/syzkaller.t7ZjcM/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.007826][ T468] EXT4-fs error (device loop1): ext4_dirty_inode:6071: inode #16: comm syz-executor.1: mark_inode_dirty error [ 60.034923][ T468] EXT4-fs (loop1): Remounting filesystem read-only [ 60.041688][ T476] EXT4-fs (loop4): Remounting filesystem read-only [ 60.048999][ T482] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.051936][ T468] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.069501][ T468] EXT4-fs (loop1): Remounting filesystem read-only [ 60.076071][ T466] EXT4-fs (loop2): Remounting filesystem read-only 2025/10/10 13:22:55 executed programs: 15 [ 60.077563][ T468] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 60.094387][ T476] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.098204][ T481] EXT4-fs (loop0): 1 orphan inode deleted [ 60.115927][ T481] 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. [ 60.116120][ T482] EXT4-fs (loop5): Remounting filesystem read-only [ 60.138762][ T476] EXT4-fs (loop4): Remounting filesystem read-only [ 60.146958][ T345] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.152785][ T468] EXT4-fs (loop1): Remounting filesystem read-only [ 60.164273][ T476] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.168358][ T468] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.185693][ T345] EXT4-fs (loop2): Remounting filesystem read-only [ 60.193753][ T482] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 60.201356][ T476] EXT4-fs (loop4): Remounting filesystem read-only [ 60.214198][ T481] ext4 filesystem being mounted at /root/syzkaller-testdir567999408/syzkaller.vsRGE0/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.222425][ T479] EXT4-fs (loop3): 1 orphan inode deleted [ 60.235464][ T482] EXT4-fs (loop5): Remounting filesystem read-only [ 60.241540][ T468] EXT4-fs (loop1): Remounting filesystem read-only [ 60.248445][ T482] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.255533][ T479] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 60.276417][ T487] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.289273][ T345] EXT4-fs error (device loop2): ext4_quota_off:6506: inode #3: comm syz-executor.2: mark_inode_dirty error [ 60.297914][ T468] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 60.309989][ T345] EXT4-fs (loop2): Remounting filesystem read-only [ 60.322323][ T479] ext4 filesystem being mounted at /root/syzkaller-testdir3604505348/syzkaller.JC6dkC/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.329525][ T476] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.358262][ T482] EXT4-fs (loop5): Remounting filesystem read-only [ 60.372214][ T476] EXT4-fs (loop4): Remounting filesystem read-only [ 60.379620][ T487] EXT4-fs (loop0): Remounting filesystem read-only [ 60.386518][ T482] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 60.398934][ T476] EXT4-fs error (device loop4): ext4_ext_map_blocks:4184: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 60.399755][ T488] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.419327][ T468] EXT4-fs (loop1): Remounting filesystem read-only [ 60.426970][ T487] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 60.440337][ T482] EXT4-fs (loop5): Remounting filesystem read-only [ 60.453263][ T487] EXT4-fs (loop0): Remounting filesystem read-only [ 60.466380][ T488] EXT4-fs (loop3): Remounting filesystem read-only [ 60.466463][ T476] EXT4-fs (loop4): Remounting filesystem read-only [ 60.473258][ T488] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 60.480598][ T490] loop2: detected capacity change from 0 to 512 [ 60.493422][ T487] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.509275][ T488] EXT4-fs (loop3): Remounting filesystem read-only [ 60.517131][ T347] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.518631][ T488] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.541616][ T346] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.549047][ T488] EXT4-fs (loop3): Remounting filesystem read-only [ 60.551801][ T346] EXT4-fs (loop4): Remounting filesystem read-only [ 60.558480][ T487] EXT4-fs (loop0): Remounting filesystem read-only [ 60.566690][ T346] EXT4-fs error (device loop4): ext4_quota_off:6506: inode #3: comm syz-executor.4: mark_inode_dirty error [ 60.572484][ T347] EXT4-fs (loop5): Remounting filesystem read-only [ 60.584403][ T488] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 60.591185][ T487] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 60.603911][ T347] EXT4-fs error (device loop5): ext4_quota_off:6506: inode #3: comm syz-executor.5: mark_inode_dirty error [ 60.628306][ T346] EXT4-fs (loop4): Remounting filesystem read-only [ 60.629822][ T495] loop1: detected capacity change from 0 to 512 [ 60.641415][ T488] EXT4-fs (loop3): Remounting filesystem read-only [ 60.650484][ T488] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.662003][ T490] EXT4-fs (loop2): 1 orphan inode deleted [ 60.668540][ T490] 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. [ 60.675570][ T347] EXT4-fs (loop5): Remounting filesystem read-only [ 60.690705][ T487] EXT4-fs (loop0): Remounting filesystem read-only [ 60.697760][ T490] ext4 filesystem being mounted at /root/syzkaller-testdir3716826859/syzkaller.OOSgjN/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.711823][ T488] EXT4-fs (loop3): Remounting filesystem read-only [ 60.720376][ T487] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.736673][ T488] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 60.752044][ T497] loop4: detected capacity change from 0 to 512 [ 60.753505][ T487] EXT4-fs (loop0): Remounting filesystem read-only [ 60.759910][ T488] EXT4-fs (loop3): Remounting filesystem read-only [ 60.773086][ T488] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.786097][ T499] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.786628][ T495] EXT4-fs (loop1): 1 orphan inode deleted [ 60.796324][ T487] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 60.804575][ T499] EXT4-fs (loop2): Remounting filesystem read-only [ 60.814623][ T495] 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. [ 60.832396][ T499] EXT4-fs error (device loop2): ext4_dirty_inode:6071: inode #16: comm syz-executor.2: mark_inode_dirty error [ 60.847543][ T502] loop5: detected capacity change from 0 to 512 [ 60.856206][ T488] EXT4-fs (loop3): Remounting filesystem read-only [ 60.863543][ T499] EXT4-fs (loop2): Remounting filesystem read-only [ 60.869205][ T488] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 60.889862][ T495] ext4 filesystem being mounted at /root/syzkaller-testdir4024542905/syzkaller.rG6apt/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.905210][ T488] EXT4-fs (loop3): Remounting filesystem read-only [ 60.905830][ T487] EXT4-fs (loop0): Remounting filesystem read-only [ 60.920084][ T487] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.930400][ T487] EXT4-fs (loop0): Remounting filesystem read-only [ 60.937333][ T487] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 60.942013][ T497] EXT4-fs (loop4): 1 orphan inode deleted [ 60.950321][ T487] EXT4-fs (loop0): Remounting filesystem read-only [ 60.960624][ T499] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 60.971932][ T497] 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. [ 60.972937][ T499] EXT4-fs (loop2): Remounting filesystem read-only [ 60.996095][ T343] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.000404][ T499] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 61.011986][ T505] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.024173][ T497] ext4 filesystem being mounted at /root/syzkaller-testdir182648309/syzkaller.U7HrJs/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.032717][ T499] EXT4-fs (loop2): Remounting filesystem read-only [ 61.055284][ T499] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.059577][ T344] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.066910][ T343] EXT4-fs (loop3): Remounting filesystem read-only [ 61.074886][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 61.081356][ T343] EXT4-fs error (device loop3): ext4_quota_off:6506: inode #3: comm syz-executor.3: mark_inode_dirty error [ 61.090014][ T506] ------------[ cut here ]------------ [ 61.099803][ T499] EXT4-fs (loop2): Remounting filesystem read-only [ 61.105916][ T505] EXT4-fs (loop1): Remounting filesystem read-only [ 61.112438][ T343] EXT4-fs (loop3): Remounting filesystem read-only [ 61.112705][ T499] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 61.120235][ T344] EXT4-fs error (device loop0): ext4_quota_off:6506: inode #3: comm syz-executor.0: mark_inode_dirty error [ 61.127302][ T506] kernel BUG at fs/ext4/ext4_extents.h:200! [ 61.139459][ T505] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 61.149801][ T499] EXT4-fs (loop2): Remounting filesystem read-only [ 61.156038][ T506] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 61.180436][ T506] CPU: 1 PID: 506 Comm: syz-executor.4 Not tainted syzkaller #0 [ 61.189022][ T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 61.200719][ T506] RIP: 0010:ext4_split_extent_at+0xe7e/0xe90 [ 61.206807][ T506] Code: 49 89 d7 e8 b4 79 d3 ff 4c 89 fa e9 5c fb ff ff e8 17 fb 94 ff 0f 0b e8 10 fb 94 ff 0f 0b e8 09 fb 94 ff 0f 0b e8 02 fb 94 ff <0f> 0b e8 fb fa 94 ff 0f 0b e8 f4 fa 94 ff 0f 0b 66 90 55 48 89 e5 [ 61.227087][ T506] RSP: 0018:ffffc90001496f20 EFLAGS: 00010293 [ 61.233161][ T506] RAX: ffffffff81d3c40e RBX: 000000000000003b RCX: ffff8881161993c0 [ 61.241304][ T506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 61.249803][ T506] RBP: ffffc90001497090 R08: dffffc0000000000 R09: ffffed10242fefe4 [ 61.258031][ T506] R10: ffffed10242fefe4 R11: 1ffff110242fefe3 R12: dffffc0000000000 [ 61.266576][ T506] R13: 0000000000000004 R14: 0000000000000000 R15: ffff8881216e8730 [ 61.275137][ T506] FS: 00007f8c674db6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 61.284826][ T506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.292109][ T506] CR2: 000000002003f000 CR3: 000000012373a000 CR4: 00000000003506a0 [ 61.300961][ T506] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.309137][ T506] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.317379][ T506] Call Trace: [ 61.320645][ T506] [ 61.323572][ T506] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 61.330143][ T506] ext4_split_extent+0x386/0x4e0 [ 61.335467][ T506] ext4_ext_map_blocks+0x1b6f/0x6280 [ 61.341173][ T506] ? ext4_ext_release+0x10/0x10 [ 61.346323][ T506] ? ext4_es_lookup_extent+0x32d/0x8c0 [ 61.351896][ T506] ext4_map_blocks+0x97b/0x1b20 [ 61.356858][ T506] ? __kasan_slab_alloc+0x69/0xf0 [ 61.362854][ T506] ? ext4_issue_zeroout+0x250/0x250 [ 61.368250][ T506] ? ext4_journal_check_start+0x172/0x240 [ 61.374303][ T506] ? ext4_iomap_begin+0x630/0xa90 [ 61.379438][ T506] ? __ext4_journal_start_sb+0x154/0x2b0 [ 61.385183][ T506] ext4_iomap_begin+0x72a/0xa90 [ 61.390145][ T506] ? ext4_alloc_da_blocks+0x190/0x190 [ 61.395701][ T506] ? __kasan_check_read+0x11/0x20 [ 61.401030][ T506] iomap_iter+0x57d/0xaf0 [ 61.405376][ T506] ? ext4_alloc_da_blocks+0x190/0x190 [ 61.411363][ T506] __iomap_dio_rw+0xa15/0x19f0 [ 61.416320][ T506] ? iomap_dio_complete+0x6f0/0x6f0 [ 61.421759][ T506] ? kasan_quarantine_put+0x34/0x190 [ 61.427486][ T506] ? __kasan_check_read+0x11/0x20 [ 61.432790][ T506] ? inode_dio_wait+0x226/0x290 [ 61.437849][ T506] ? file_remove_privs+0x590/0x590 [ 61.443143][ T506] iomap_dio_rw+0x3e/0x90 [ 61.447474][ T506] ext4_file_write_iter+0xe9a/0x14c0 [ 61.452755][ T506] ? ext4_file_read_iter+0x510/0x510 [ 61.458024][ T506] ? memset+0x35/0x40 [ 61.462191][ T506] ? iov_iter_init+0xbc/0x180 [ 61.466957][ T506] vfs_write+0x802/0xf70 [ 61.471241][ T506] ? file_end_write+0x1b0/0x1b0 [ 61.476165][ T506] ? wait_for_completion_killable_timeout+0x10/0x10 [ 61.483044][ T506] ? __fget_files+0x2c4/0x320 [ 61.487973][ T506] ? __fdget_pos+0x2d2/0x380 [ 61.492769][ T506] ? ksys_write+0x71/0x240 [ 61.497379][ T506] ksys_write+0x140/0x240 [ 61.501700][ T506] ? __ia32_sys_read+0x90/0x90 [ 61.506446][ T506] ? debug_smp_processor_id+0x17/0x20 [ 61.512383][ T506] __x64_sys_write+0x7b/0x90 [ 61.517111][ T506] x64_sys_call+0x8ef/0x9a0 [ 61.521701][ T506] do_syscall_64+0x4c/0xa0 [ 61.526111][ T506] ? clear_bhb_loop+0x50/0xa0 [ 61.530977][ T506] ? clear_bhb_loop+0x50/0xa0 [ 61.536018][ T506] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.542479][ T506] RIP: 0033:0x7f8c6fd39959 [ 61.547132][ T506] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 61.567968][ T506] RSP: 002b:00007f8c674db0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 61.576770][ T506] RAX: ffffffffffffffda RBX: 00007f8c6fe59050 RCX: 00007f8c6fd39959 [ 61.585116][ T506] RDX: 0000000000000012 RSI: 0000000020000000 RDI: 0000000000000004 [ 61.593361][ T506] RBP: 00007f8c6fd95c88 R08: 0000000000000000 R09: 0000000000000000 [ 61.601596][ T506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 61.609762][ T506] R13: 000000000000000b R14: 00007f8c6fe59050 R15: 00007ffd385b9448 [ 61.617814][ T506] [ 61.621261][ T506] Modules linked in: [ 61.628054][ T344] EXT4-fs (loop0): Remounting filesystem read-only [ 61.638190][ T505] EXT4-fs (loop1): Remounting filesystem read-only [ 61.639577][ T502] EXT4-fs (loop5): 1 orphan inode deleted [ 61.650413][ T505] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.651837][ T502] 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. [ 61.662273][ T506] ---[ end trace 4aeccc1385967949 ]--- [ 61.691042][ T505] EXT4-fs (loop1): Remounting filesystem read-only [ 61.695206][ T506] RIP: 0010:ext4_split_extent_at+0xe7e/0xe90 [ 61.703152][ T345] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.704331][ T502] ext4 filesystem being mounted at /root/syzkaller-testdir229808470/syzkaller.t7ZjcM/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.714641][ T506] Code: 49 89 d7 e8 b4 79 d3 ff 4c 89 fa e9 5c fb ff ff e8 17 fb 94 ff 0f 0b e8 10 fb 94 ff 0f 0b e8 09 fb 94 ff 0f 0b e8 02 fb 94 ff <0f> 0b e8 fb fa 94 ff 0f 0b e8 f4 fa 94 ff 0f 0b 66 90 55 48 89 e5 [ 61.737499][ T505] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 61.752576][ T510] loop3: detected capacity change from 0 to 512 [ 61.766743][ T345] EXT4-fs (loop2): Remounting filesystem read-only [ 61.766762][ T345] EXT4-fs error (device loop2): ext4_quota_off:6506: inode #3: comm syz-executor.2: mark_inode_dirty error [ 61.766839][ T506] RSP: 0018:ffffc90001496f20 EFLAGS: 00010293 [ 61.774491][ T505] EXT4-fs (loop1): Remounting filesystem read-only [ 61.785881][ T345] EXT4-fs (loop2): Remounting filesystem read-only [ 61.799706][ T506] [ 61.804464][ T511] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.810958][ T339] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.820142][ T506] RAX: ffffffff81d3c40e RBX: 000000000000003b RCX: ffff8881161993c0 [ 61.834574][ T339] EXT4-fs (loop1): Remounting filesystem read-only [ 61.844561][ T511] EXT4-fs (loop5): Remounting filesystem read-only [ 61.848360][ T510] EXT4-fs (loop3): 1 orphan inode deleted [ 61.856231][ T511] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 61.865563][ T515] loop0: detected capacity change from 0 to 512 [ 61.871764][ T506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 61.878533][ T339] EXT4-fs error (device loop1): ext4_quota_off:6506: inode #3: comm syz-executor.1: mark_inode_dirty error [ 61.887468][ T510] 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. [ 61.903112][ T339] EXT4-fs (loop1): Remounting filesystem read-only [ 61.927522][ T506] RBP: ffffc90001497090 R08: dffffc0000000000 R09: ffffed10242fefe4 [ 61.928756][ T511] EXT4-fs (loop5): Remounting filesystem read-only [ 61.936128][ T506] R10: ffffed10242fefe4 R11: 1ffff110242fefe3 R12: dffffc0000000000 [ 61.944037][ T511] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 61.955373][ T506] R13: 0000000000000004 R14: 0000000000000000 R15: ffff8881216e8730 [ 61.962899][ T515] EXT4-fs (loop0): 1 orphan inode deleted [ 61.973721][ T506] FS: 00007f8c674db6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 61.985406][ T519] loop2: detected capacity change from 0 to 512 [ 61.992119][ T506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.993605][ T515] 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. [ 61.999686][ T510] ext4 filesystem being mounted at /root/syzkaller-testdir3604505348/syzkaller.JC6dkC/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.023904][ T515] ext4 filesystem being mounted at /root/syzkaller-testdir567999408/syzkaller.vsRGE0/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.048952][ T511] EXT4-fs (loop5): Remounting filesystem read-only [ 62.062441][ T521] loop1: detected capacity change from 0 to 512 [ 62.065610][ T522] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 62.079462][ T506] CR2: 00007f218e04c000 CR3: 000000012373a000 CR4: 00000000003506b0 [ 62.080798][ T519] EXT4-fs (loop2): 1 orphan inode deleted [ 62.088255][ T522] EXT4-fs (loop0): Remounting filesystem read-only [ 62.101008][ T522] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 62.113123][ T511] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 62.113314][ T511] EXT4-fs (loop5): Remounting filesystem read-only [ 62.125582][ T519] 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. [ 62.152505][ T506] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.154051][ T522] EXT4-fs (loop0): Remounting filesystem read-only [ 62.169337][ T522] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 62.179736][ T519] ext4 filesystem being mounted at /root/syzkaller-testdir3716826859/syzkaller.OOSgjN/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.182867][ T506] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.204840][ T522] EXT4-fs (loop0): Remounting filesystem read-only [ 62.205114][ T506] Kernel panic - not syncing: Fatal exception [ 62.214635][ T347] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5867: Corrupt filesystem [ 62.220798][ T506] Kernel Offset: disabled [ 62.235744][ T506] Rebooting in 86400 seconds..