Warning: Permanently added '10.128.0.147' (ED25519) to the list of known hosts. 2026/03/11 10:15:29 parsed 1 programs [ 20.157020][ T24] audit: type=1400 audit(1773224129.620:64): avc: denied { node_bind } for pid=275 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 20.165295][ T24] audit: type=1400 audit(1773224129.620:65): avc: denied { create } for pid=275 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 20.172738][ T24] audit: type=1400 audit(1773224129.620:66): avc: denied { module_request } for pid=275 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 20.790877][ T24] audit: type=1400 audit(1773224130.250:67): avc: denied { mounton } for pid=282 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 20.791879][ T282] cgroup: Unknown subsys name 'net' [ 20.814214][ T24] audit: type=1400 audit(1773224130.260:68): avc: denied { mount } for pid=282 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 20.841715][ T24] audit: type=1400 audit(1773224130.280:69): avc: denied { unmount } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 20.841882][ T282] cgroup: Unknown subsys name 'devices' [ 21.012680][ T282] cgroup: Unknown subsys name 'hugetlb' [ 21.018310][ T282] cgroup: Unknown subsys name 'rlimit' [ 21.190651][ T24] audit: type=1400 audit(1773224130.650:70): avc: denied { setattr } for pid=282 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.214103][ T24] audit: type=1400 audit(1773224130.660:71): avc: denied { create } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 21.219774][ T285] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 21.235786][ T24] audit: type=1400 audit(1773224130.660:72): avc: denied { write } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.265323][ T24] audit: type=1400 audit(1773224130.660:73): avc: denied { read } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.307016][ T282] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 21.857207][ T293] request_module fs-gadgetfs succeeded, but still no fs? [ 21.884576][ T291] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 22.092041][ T306] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.108161][ T306] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.121453][ T306] device bridge_slave_0 entered promiscuous mode [ 22.139160][ T306] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.147424][ T306] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.164707][ T306] device bridge_slave_1 entered promiscuous mode [ 22.441685][ T306] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.449061][ T306] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.456382][ T306] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.463580][ T306] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.486519][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.494091][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.503342][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 22.510886][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.533328][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.542022][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.549069][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.557791][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.567005][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.574178][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.581712][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.589828][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.606058][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.615878][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.624483][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.632769][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/03/11 10:15:32 executed programs: 0 [ 22.640863][ T306] device veth0_vlan entered promiscuous mode [ 22.650521][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.660009][ T306] device veth1_macvtap entered promiscuous mode [ 22.670101][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 22.680544][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 22.826482][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.833884][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.841378][ T355] device bridge_slave_0 entered promiscuous mode [ 22.849813][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.857380][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.864779][ T355] device bridge_slave_1 entered promiscuous mode [ 22.909613][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.916991][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.924731][ T358] device bridge_slave_0 entered promiscuous mode [ 22.934168][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.941355][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.948720][ T358] device bridge_slave_1 entered promiscuous mode [ 22.980290][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.987759][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.995915][ T359] device bridge_slave_0 entered promiscuous mode [ 23.004593][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.012090][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.019467][ T359] device bridge_slave_1 entered promiscuous mode [ 23.052286][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.059414][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.066950][ T361] device bridge_slave_0 entered promiscuous mode [ 23.074000][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.081246][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.088586][ T361] device bridge_slave_1 entered promiscuous mode [ 23.136344][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.143503][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.150811][ T362] device bridge_slave_0 entered promiscuous mode [ 23.181380][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.188445][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.196043][ T362] device bridge_slave_1 entered promiscuous mode [ 23.337117][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.345597][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.361575][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.369213][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.389455][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.398403][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.406942][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.414111][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.435952][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 23.444548][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 23.453299][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.461598][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.468786][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.476552][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.484074][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.491486][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.499510][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.508286][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.516529][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.523583][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.531423][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.539358][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 23.547948][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.556189][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.563249][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.571582][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 23.607707][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.616839][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.625201][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.632437][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.640408][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 23.648929][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.657369][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.664464][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.672129][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.680106][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.688417][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 23.702718][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.710714][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.733243][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.743232][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.754776][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.762467][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.770644][ T358] device veth0_vlan entered promiscuous mode [ 23.788928][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.802875][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.815115][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.824468][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.832240][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.843526][ T355] device veth0_vlan entered promiscuous mode [ 23.854034][ T359] device veth0_vlan entered promiscuous mode [ 23.862437][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.870390][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.878278][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.886297][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.895138][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.902180][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.909622][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.917984][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 23.925660][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.933237][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.946429][ T355] device veth1_macvtap entered promiscuous mode [ 23.955809][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.964195][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.972946][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.981545][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.988600][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.996433][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 24.007810][ T359] device veth1_macvtap entered promiscuous mode [ 24.018770][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.027013][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.035391][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.042420][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.050370][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.058770][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.067438][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.075903][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.084986][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 24.093592][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.102038][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.109143][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.131386][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 24.139643][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.147960][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.156464][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.164625][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.173120][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.181595][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.189740][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.215753][ T358] device veth1_macvtap entered promiscuous mode [ 24.223405][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.231811][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.240068][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.271527][ T362] device veth0_vlan entered promiscuous mode [ 24.277725][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.286327][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.295329][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 24.296064][ T379] EXT4-fs (loop3): Ignoring removed bh option [ 24.303936][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.310051][ T379] EXT4-fs (loop3): Ignoring removed oldalloc option [ 24.318184][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.324428][ T379] EXT4-fs (loop3): Ignoring removed nobh option [ 24.332636][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.338454][ T379] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 24.346621][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.367094][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.372880][ T379] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 24.375606][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.404943][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.413507][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.419561][ T379] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.20: Allocating blocks 497-513 which overlap fs metadata [ 24.421622][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.435978][ T379] EXT4-fs (loop3): pa ffff888120d992a0: logic 128, phys. 385, len 8 [ 24.451336][ T379] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 24.484362][ T361] device veth0_vlan entered promiscuous mode [ 24.491683][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.499471][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.508793][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.515470][ T313] EXT4-fs error (device loop3): ext4_ext_search_right:1612: inode #15: comm kworker/u4:3: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 24.518312][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.537139][ T379] EXT4-fs error (device loop3): ext4_ext_search_right:1612: inode #15: comm syz.3.20: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 24.545377][ T386] EXT4-fs (loop5): Ignoring removed bh option [ 24.568929][ T386] EXT4-fs (loop5): Ignoring removed oldalloc option [ 24.576201][ T386] EXT4-fs (loop5): Ignoring removed nobh option [ 24.582854][ T313] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4875: inode #15: block 140: len 4: ext4_ext_map_blocks returned -117 [ 24.583020][ T386] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 24.597567][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.609841][ T313] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 24.618855][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.630649][ T379] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 145 with max blocks 3 with error 117 [ 24.648409][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.651940][ T379] EXT4-fs (loop3): This should not happen!! Data will be lost [ 24.651940][ T379] [ 24.659678][ T386] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 24.669908][ T379] EXT4-fs error (device loop3): ext4_find_extent:928: inode #15: comm syz.3.20: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 24.691346][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.720666][ T379] EXT4-fs error (device loop3): ext4_find_extent:928: inode #15: comm syz.3.20: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 24.732234][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.745771][ T379] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4875: inode #15: block 144: len 1: ext4_ext_map_blocks returned -117 [ 24.759691][ T386] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.18: Allocating blocks 497-513 which overlap fs metadata [ 24.759924][ T386] EXT4-fs (loop5): pa ffff888120d99690: logic 128, phys. 385, len 8 [ 24.774185][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.782430][ T386] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 24.804510][ T362] device veth1_macvtap entered promiscuous mode [ 24.835638][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.845114][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.855278][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.864138][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.870756][ T388] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm kworker/u4:5: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 24.872854][ T393] EXT4-fs (loop0): Ignoring removed bh option [ 24.898230][ T386] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.18: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 24.899799][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.918024][ T386] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 109 with max blocks 3 with error 117 [ 24.933205][ T388] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4875: inode #15: block 104: len 4: ext4_ext_map_blocks returned -117 [ 24.938430][ T386] EXT4-fs (loop5): This should not happen!! Data will be lost [ 24.938430][ T386] [ 24.962559][ T386] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.18: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 24.963289][ T393] EXT4-fs (loop0): Ignoring removed oldalloc option [ 24.981894][ T386] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4875: inode #15: block 108: len 1: ext4_ext_map_blocks returned -117 [ 24.988417][ T388] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 25.002537][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.015035][ T393] EXT4-fs (loop0): Ignoring removed nobh option [ 25.023812][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.029859][ T393] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 25.053694][ T361] device veth1_macvtap entered promiscuous mode [ 25.082519][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.090352][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.099306][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.108853][ T393] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 25.112693][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.138854][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.179786][ T397] EXT4-fs (loop3): Ignoring removed bh option [ 25.189687][ T397] EXT4-fs (loop3): Ignoring removed oldalloc option [ 25.196760][ T397] EXT4-fs (loop3): Ignoring removed nobh option [ 25.203412][ T397] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 25.204585][ T393] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.17: Allocating blocks 497-513 which overlap fs metadata [ 25.233361][ T397] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 25.240630][ T393] EXT4-fs (loop0): pa ffff888120d3f498: logic 128, phys. 385, len 8 [ 25.262489][ T393] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 25.272868][ T393] EXT4-fs error (device loop0): ext4_ext_remove_space:2971: inode #15: comm syz.0.17: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 25.297162][ T393] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.17: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 25.324676][ T403] EXT4-fs (loop4): Ignoring removed bh option [ 25.335580][ T393] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 64 with max blocks 1 with error 117 [ 25.339528][ T397] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.22: Allocating blocks 497-513 which overlap fs metadata [ 25.349120][ T403] EXT4-fs (loop4): Ignoring removed oldalloc option [ 25.372952][ T401] EXT4-fs (loop6): Ignoring removed bh option [ 25.373383][ T397] EXT4-fs (loop3): pa ffff888120e12000: logic 128, phys. 385, len 8 [ 25.379067][ T401] EXT4-fs (loop6): Ignoring removed oldalloc option [ 25.387058][ T397] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 25.404844][ T393] EXT4-fs (loop0): This should not happen!! Data will be lost [ 25.404844][ T393] [ 25.405353][ T403] EXT4-fs (loop4): Ignoring removed nobh option [ 25.422142][ T403] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 25.435653][ T411] EXT4-fs (loop5): Ignoring removed bh option [ 25.441514][ T401] EXT4-fs (loop6): Ignoring removed nobh option [ 25.455324][ T411] EXT4-fs (loop5): Ignoring removed oldalloc option [ 25.459050][ T401] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 25.477028][ T411] EXT4-fs (loop5): Ignoring removed nobh option [ 25.484025][ T411] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 25.498008][ T403] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 25.521179][ T401] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 25.556829][ T411] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 25.577425][ T401] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.19: Allocating blocks 497-513 which overlap fs metadata [ 25.577642][ T401] EXT4-fs (loop6): pa ffff888120fd2f18: logic 128, phys. 385, len 8 [ 25.577669][ T401] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 25.617449][ T403] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.21: Allocating blocks 497-513 which overlap fs metadata [ 25.633436][ T403] EXT4-fs (loop4): pa ffff888120f975e8: logic 128, phys. 385, len 8 [ 25.641718][ T403] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 25.698955][ T388] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 25.724669][ T401] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.19: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 25.734780][ T403] EXT4-fs error (device loop4): ext4_find_extent:928: inode #15: comm syz.4.21: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 25.770301][ T403] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 25.772953][ T401] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 25.801440][ T449] EXT4-fs (loop3): Ignoring removed bh option [ 25.807540][ T403] EXT4-fs (loop4): This should not happen!! Data will be lost [ 25.807540][ T403] [ 25.818732][ T401] EXT4-fs (loop6): This should not happen!! Data will be lost [ 25.818732][ T401] [ 25.827900][ T449] EXT4-fs (loop3): Ignoring removed oldalloc option [ 25.836792][ T449] EXT4-fs (loop3): Ignoring removed nobh option [ 25.843426][ T449] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 25.858331][ T401] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.19: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 25.878533][ T401] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 118: len 1: ext4_ext_map_blocks returned -117 [ 25.884377][ T453] EXT4-fs (loop0): Ignoring removed bh option [ 25.899967][ T453] EXT4-fs (loop0): Ignoring removed oldalloc option [ 25.908850][ T449] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 25.913336][ T453] EXT4-fs (loop0): Ignoring removed nobh option [ 25.941073][ T453] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 25.965370][ T453] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 25.979243][ T449] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.25: Allocating blocks 497-513 which overlap fs metadata [ 26.000917][ T449] EXT4-fs (loop3): pa ffff888120fef348: logic 128, phys. 385, len 8 [ 26.009089][ T449] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 26.049405][ T449] EXT4-fs error (device loop3): ext4_find_extent:928: inode #15: comm syz.3.25: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 26.070964][ T462] EXT4-fs (loop4): Ignoring removed bh option [ 26.077199][ T462] EXT4-fs (loop4): Ignoring removed oldalloc option [ 26.088693][ T462] EXT4-fs (loop4): Ignoring removed nobh option [ 26.088720][ T449] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 26.095054][ T449] EXT4-fs (loop3): This should not happen!! Data will be lost [ 26.095054][ T449] [ 26.095716][ T449] EXT4-fs error (device loop3): ext4_ext_search_right:1612: inode #15: comm syz.3.25: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 26.108003][ T462] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 26.128024][ T449] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 26.137046][ T460] EXT4-fs (loop5): Ignoring removed bh option [ 26.169683][ T460] EXT4-fs (loop5): Ignoring removed oldalloc option [ 26.172236][ T462] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 26.176738][ T460] EXT4-fs (loop5): Ignoring removed nobh option [ 26.204294][ T460] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 26.228675][ T460] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 26.240158][ T453] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.24: Allocating blocks 497-513 which overlap fs metadata [ 26.262425][ T462] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.27: Allocating blocks 497-513 which overlap fs metadata [ 26.264168][ T453] EXT4-fs (loop0): pa ffff888120fae2a0: logic 128, phys. 385, len 8 [ 26.278781][ T462] EXT4-fs (loop4): pa ffff888120fefdc8: logic 128, phys. 385, len 8 [ 26.285625][ T453] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 26.294219][ T462] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 26.345329][ T462] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm syz.4.27: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 26.368192][ T469] EXT4-fs (loop6): Ignoring removed bh option [ 26.400494][ T462] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 87 with max blocks 1 with error 117 [ 26.413276][ T462] EXT4-fs (loop4): This should not happen!! Data will be lost [ 26.413276][ T462] [ 26.417905][ T469] EXT4-fs (loop6): Ignoring removed oldalloc option [ 26.429474][ T453] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.24: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 26.463399][ T453] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 26.478190][ T453] EXT4-fs (loop0): This should not happen!! Data will be lost [ 26.478190][ T453] [ 26.488596][ T469] EXT4-fs (loop6): Ignoring removed nobh option [ 26.488847][ T476] EXT4-fs (loop3): Ignoring removed bh option [ 26.504502][ T460] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.26: Allocating blocks 497-513 which overlap fs metadata [ 26.516671][ T453] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.24: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 26.519465][ T469] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 26.537036][ T453] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 26.558417][ T476] EXT4-fs (loop3): Ignoring removed oldalloc option [ 26.567138][ T460] EXT4-fs (loop5): pa ffff8881104a5930: logic 208, phys. 465, len 3 [ 26.571008][ T476] EXT4-fs (loop3): Ignoring removed nobh option [ 26.578087][ T460] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, [ 26.584342][ T476] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 26.605178][ T460] free 0, pa_free 1 [ 26.615780][ T469] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 26.627797][ T460] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.26: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 26.643589][ T482] EXT4-fs (loop4): Ignoring removed bh option [ 26.655835][ T460] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 26.673521][ T460] EXT4-fs (loop5): This should not happen!! Data will be lost [ 26.673521][ T460] [ 26.675460][ T482] EXT4-fs (loop4): Ignoring removed oldalloc option [ 26.691174][ T482] EXT4-fs (loop4): Ignoring removed nobh option [ 26.691537][ T476] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 26.697455][ T482] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 26.743192][ T482] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 26.791674][ T476] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.29: Allocating blocks 497-513 which overlap fs metadata [ 26.803452][ T388] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 26.820328][ T476] EXT4-fs (loop3): pa ffff8881104a5738: logic 128, phys. 385, len 8 [ 26.828912][ T476] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 26.842403][ T7] device bridge_slave_1 left promiscuous mode [ 26.848564][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.866388][ T7] device bridge_slave_0 left promiscuous mode [ 26.873229][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.885824][ T7] device veth1_macvtap left promiscuous mode [ 26.892998][ T7] device veth0_vlan left promiscuous mode [ 26.911279][ T491] EXT4-fs (loop0): Ignoring removed bh option [ 26.934303][ T491] EXT4-fs (loop0): Ignoring removed oldalloc option [ 26.938385][ T482] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.30: Allocating blocks 497-513 which overlap fs metadata [ 26.941696][ T491] EXT4-fs (loop0): Ignoring removed nobh option [ 26.962366][ T491] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 26.976993][ T482] EXT4-fs (loop4): pa ffff88812f87c540: logic 208, phys. 465, len 3 [ 26.985065][ T482] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 27.004098][ T491] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 27.011510][ T482] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm syz.4.30: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 27.037595][ T496] EXT4-fs (loop5): Ignoring removed bh option [ 27.050078][ T482] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 64 with max blocks 1 with error 117 [ 27.059801][ T496] EXT4-fs (loop5): Ignoring removed oldalloc option [ 27.062594][ T482] EXT4-fs (loop4): This should not happen!! Data will be lost [ 27.062594][ T482] [ 27.074179][ T496] EXT4-fs (loop5): Ignoring removed nobh option [ 27.085536][ T496] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 27.111498][ T500] EXT4-fs (loop6): Ignoring removed bh option [ 27.128533][ T500] EXT4-fs (loop6): Ignoring removed oldalloc option [ 27.136896][ T496] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 27.143802][ T491] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.31: Allocating blocks 497-513 which overlap fs metadata [ 27.158252][ T500] EXT4-fs (loop6): Ignoring removed nobh option [ 27.173348][ T491] EXT4-fs (loop0): pa ffff88812f8e5348: logic 128, phys. 385, len 8 [ 27.178500][ T500] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 27.185767][ T491] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 27.224221][ T500] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 27.276464][ T508] EXT4-fs (loop3): Ignoring removed bh option [ 27.283649][ T491] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.31: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 27.294562][ T508] EXT4-fs (loop3): Ignoring removed oldalloc option [ 27.308884][ T508] EXT4-fs (loop3): Ignoring removed nobh option [ 27.309846][ T500] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.33: Allocating blocks 497-513 which overlap fs metadata [ 27.316268][ T491] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 27.329659][ T500] EXT4-fs (loop6): pa ffff88812f8a2348: logic 128, phys. 385, len 8 [ 27.350102][ T500] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 27.364547][ T508] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 27.376894][ T491] EXT4-fs (loop0): This should not happen!! Data will be lost [ 27.376894][ T491] [ 27.388824][ T508] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 27.414957][ T513] EXT4-fs (loop4): Ignoring removed bh option [ 27.433542][ T496] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 27.441057][ T513] EXT4-fs (loop4): Ignoring removed oldalloc option [ 27.446301][ T496] EXT4-fs (loop5): This should not happen!! Data will be lost [ 27.446301][ T496] [ 27.459120][ T513] EXT4-fs (loop4): Ignoring removed nobh option [ 27.469765][ T513] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 27.471206][ T496] EXT4-fs (loop5): Total free blocks count 0 [ 27.489103][ T496] EXT4-fs (loop5): Free/Dirty block details [ 27.497814][ T496] EXT4-fs (loop5): free_blocks=0 [ 27.504039][ T496] EXT4-fs (loop5): dirty_blocks=0 [ 27.508663][ T508] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.35: Allocating blocks 497-513 which overlap fs metadata [ 27.510403][ T496] EXT4-fs (loop5): Block reservation details [ 27.524257][ T508] EXT4-fs (loop3): pa ffff88812f902000: logic 128, phys. 385, len 8 [ 27.530672][ T513] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 27.538385][ T508] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 27.577907][ T496] EXT4-fs (loop5): i_reserved_data_blocks=0 [ 27.635387][ T513] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.34: Allocating blocks 497-513 which overlap fs metadata [ 27.650640][ T513] EXT4-fs (loop4): pa ffff88812f902e70: logic 128, phys. 385, len 8 [ 27.658781][ T513] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 27.662360][ T451] EXT4-fs error (device loop3): ext4_ext_search_right:1612: inode #15: comm kworker/u4:6: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 27.685989][ T513] EXT4-fs error (device loop4): ext4_ext_remove_space:2971: inode #15: comm syz.4.34: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 27.688732][ T508] EXT4-fs error (device loop3): ext4_ext_search_right:1612: inode #15: comm syz.3.35: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 27.725199][ T451] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4875: inode #15: block 104: len 4: ext4_ext_map_blocks returned -117 [ 27.739202][ T451] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 27.739375][ T513] EXT4-fs error (device loop4): ext4_find_extent:928: inode #15: comm syz.4.34: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 27.768742][ T508] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 109 with max blocks 3 with error 117 [ 27.770568][ T513] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 27.782680][ T508] EXT4-fs (loop3): This should not happen!! Data will be lost [ 27.782680][ T508] [ 27.795716][ T513] EXT4-fs (loop4): This should not happen!! Data will be lost [ 27.795716][ T513] [ 27.805806][ T508] EXT4-fs error (device loop3): ext4_ext_search_right:1612: inode #15: comm syz.3.35: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) 2026/03/11 10:15:37 executed programs: 32 [ 27.833390][ T508] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4875: inode #15: block 108: len 1: ext4_ext_map_blocks returned -117 [ 27.854636][ T530] EXT4-fs (loop5): Ignoring removed bh option [ 27.860965][ T530] EXT4-fs (loop5): Ignoring removed oldalloc option [ 27.865442][ T24] kauditd_printk_skb: 46 callbacks suppressed [ 27.865452][ T24] audit: type=1400 audit(1773224137.330:120): avc: denied { write } for pid=275 comm="syz-execprog" path="pipe:[14176]" dev="pipefs" ino=14176 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 27.868420][ T530] EXT4-fs (loop5): Ignoring removed nobh option [ 27.904356][ T530] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 27.922170][ T530] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 28.119689][ T535] EXT4-fs (loop6): Ignoring removed bh option [ 28.119695][ T533] EXT4-fs (loop0): Ignoring removed bh option [ 28.119711][ T533] EXT4-fs (loop0): Ignoring removed oldalloc option [ 28.141115][ T533] EXT4-fs (loop0): Ignoring removed nobh option [ 28.150324][ T535] EXT4-fs (loop6): Ignoring removed oldalloc option [ 28.152405][ T533] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.167629][ T530] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.36: Allocating blocks 497-513 which overlap fs metadata [ 28.169547][ T535] EXT4-fs (loop6): Ignoring removed nobh option [ 28.189632][ T535] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.200487][ T530] EXT4-fs (loop5): pa ffff88812f931690: logic 128, phys. 385, len 8 [ 28.206148][ T533] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 28.210080][ T530] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 28.232401][ T535] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 28.261313][ T530] EXT4-fs error (device loop5): ext4_ext_remove_space:2971: inode #15: comm syz.5.36: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 28.283079][ T543] EXT4-fs (loop4): Ignoring removed bh option [ 28.283976][ T530] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.36: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 28.289180][ T543] EXT4-fs (loop4): Ignoring removed oldalloc option [ 28.308992][ T530] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 96 with max blocks 1 with error 117 [ 28.314470][ T543] EXT4-fs (loop4): Ignoring removed nobh option [ 28.326886][ T530] EXT4-fs (loop5): This should not happen!! Data will be lost [ 28.326886][ T530] [ 28.334744][ T543] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.369151][ T542] EXT4-fs (loop3): Ignoring removed bh option [ 28.376679][ T535] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.38: Allocating blocks 497-513 which overlap fs metadata [ 28.381076][ T533] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.37: Allocating blocks 497-513 which overlap fs metadata [ 28.391437][ T542] EXT4-fs (loop3): Ignoring removed oldalloc option [ 28.405306][ T533] EXT4-fs (loop0): pa ffff88812f8bf5e8: logic 128, phys. 385, len 8 [ 28.419085][ T533] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 28.419915][ T535] EXT4-fs (loop6): pa ffff88812f8bfd20: logic 128, phys. 385, len 8 [ 28.437357][ T535] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 28.450257][ T543] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 28.457797][ T542] EXT4-fs (loop3): Ignoring removed nobh option [ 28.478826][ T542] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.524913][ T559] EXT4-fs (loop5): Ignoring removed bh option [ 28.547075][ T543] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.39: Allocating blocks 497-513 which overlap fs metadata [ 28.553425][ T542] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 28.583145][ T559] EXT4-fs (loop5): Ignoring removed oldalloc option [ 28.590125][ T543] EXT4-fs (loop4): pa ffff88812f9949d8: logic 128, phys. 385, len 8 [ 28.598630][ T543] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 28.600120][ T542] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.40: Allocating blocks 497-513 which overlap fs metadata [ 28.609273][ T559] EXT4-fs (loop5): Ignoring removed nobh option [ 28.622906][ T542] EXT4-fs (loop3): pa ffff88812f9585e8: logic 128, phys. 385, len 8 [ 28.629613][ T559] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.637368][ T542] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 28.676237][ T559] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 28.692145][ T543] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm syz.4.39: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 28.729508][ T568] EXT4-fs (loop6): Ignoring removed bh option [ 28.732702][ T543] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 92 with max blocks 4 with error 117 [ 28.736254][ T568] EXT4-fs (loop6): Ignoring removed oldalloc option [ 28.755318][ T543] EXT4-fs (loop4): This should not happen!! Data will be lost [ 28.755318][ T543] [ 28.761622][ T568] EXT4-fs (loop6): Ignoring removed nobh option [ 28.772724][ T568] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.805805][ T568] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 28.815893][ T559] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.41: Allocating blocks 497-513 which overlap fs metadata [ 28.841618][ T559] EXT4-fs (loop5): pa ffff88812f994888: logic 128, phys. 385, len 8 [ 28.849668][ T559] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 28.882087][ T572] EXT4-fs (loop0): Ignoring removed bh option [ 28.888789][ T572] EXT4-fs (loop0): Ignoring removed oldalloc option [ 28.901177][ T572] EXT4-fs (loop0): Ignoring removed nobh option [ 28.907504][ T572] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.913635][ T568] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.42: Allocating blocks 497-513 which overlap fs metadata [ 28.934835][ T568] EXT4-fs (loop6): pa ffff88812f9582a0: logic 128, phys. 385, len 8 [ 28.943025][ T568] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 28.972840][ T559] ------------[ cut here ]------------ [ 28.973847][ T572] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 28.978547][ T559] kernel BUG at fs/ext4/extents.c:3184! [ 29.007434][ T559] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 29.013629][ T559] CPU: 0 PID: 559 Comm: syz.5.41 Not tainted syzkaller #0 [ 29.020869][ T559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 29.021327][ T578] EXT4-fs (loop4): Ignoring removed bh option [ 29.030940][ T559] RIP: 0010:ext4_split_extent_at+0xe1f/0xe40 [ 29.030949][ T559] Code: a7 cf d2 ff e9 05 fc ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 12 fc ff ff 48 89 df e8 6b cf d2 ff e9 05 fc ff ff e8 81 4f 98 ff <0f> 0b e8 7a 4f 98 ff 0f 0b e8 73 4f 98 ff 0f 0b e8 6c 4f 98 ff 0f [ 29.030964][ T559] RSP: 0018:ffffc90002ce6de0 EFLAGS: 00010293 [ 29.030976][ T559] RAX: ffffffff81cc63cf RBX: 1ffff11021e8b886 RCX: ffff88811a6d0000 [ 29.030982][ T559] RDX: 0000000000000000 RSI: 0000000000000018 RDI: 000000000000008f [ 29.030989][ T559] RBP: ffffc90002ce6f40 R08: 0000000000000010 R09: 000000004000043b [ 29.030996][ T559] R10: dffffc0000000000 R11: ffffed1023acd10a R12: 0000000000000010 [ 29.031001][ T559] R13: 0000000000000011 R14: 0000000000000007 R15: 0000000000000018 [ 29.031008][ T559] FS: 00007f000e4356c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 29.031014][ T559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.031021][ T559] CR2: 00007efda9cf0900 CR3: 000000011b73d000 CR4: 00000000003506b0 [ 29.031033][ T559] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.031040][ T559] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.031042][ T559] Call Trace: [ 29.031055][ T559] ? memset+0x35/0x40 [ 29.031081][ T559] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 29.031091][ T559] ? ext4_find_extent+0xc9a/0xe20 [ 29.031102][ T559] ext4_split_extent+0x363/0x4a0 [ 29.031113][ T559] ext4_ext_map_blocks+0x1084/0x5dd0 [ 29.031126][ T559] ? pick_next_task_fair+0x812/0xa40 [ 29.031137][ T559] ? __update_idle_core+0x2a0/0x2a0 [ 29.031148][ T559] ? queued_spin_lock_slowpath+0x47/0x50 [ 29.031159][ T559] ? rwsem_down_read_slowpath+0xd40/0xd40 [ 29.031176][ T559] ? ext4_ext_release+0x10/0x10 [ 29.083570][ T578] EXT4-fs (loop4): Ignoring removed oldalloc option [ 29.085218][ T559] ? __schedule+0xb5b/0x1320 [ 29.098314][ T568] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.42: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 29.101144][ T559] ? ext4_es_lookup_extent+0x54c/0x900 [ 29.101156][ T559] ext4_map_blocks+0x985/0x1bd0 [ 29.101168][ T559] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 29.101180][ T559] ? __kasan_check_read+0x11/0x20 [ 29.101190][ T559] ? ext4_inode_journal_mode+0x19a/0x480 [ 29.101199][ T559] ext4_writepages+0x136a/0x2eb0 [ 29.101211][ T559] ? ext4_readpage+0x220/0x220 [ 29.101227][ T559] ? ext4_readpage+0x220/0x220 [ 29.101236][ T559] do_writepages+0x128/0x280 [ 29.101244][ T559] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 29.101254][ T559] ? __writepage+0x130/0x130 [ 29.101264][ T559] ? __kasan_check_write+0x14/0x20 [ 29.101275][ T559] ? _raw_spin_lock+0x94/0xf0 [ 29.101285][ T559] ? _raw_spin_unlock+0x4d/0x70 [ 29.101297][ T559] __filemap_fdatawrite_range+0x2a0/0x350 [ 29.101308][ T559] ? filemap_check_errors+0x120/0x120 [ 29.101319][ T559] ? __get_user_nocheck_1+0x6/0x10 [ 29.101331][ T559] ? generic_perform_write+0x4c8/0x540 [ 29.101349][ T559] ? preempt_count_add+0x90/0x1b0 [ 29.111134][ T572] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.43: Allocating blocks 497-513 which overlap fs metadata [ 29.118418][ T559] file_write_and_wait_range+0x8c/0x110 [ 29.125047][ T578] EXT4-fs (loop4): Ignoring removed nobh option [ 29.133033][ T559] ext4_sync_file+0x1a9/0x9f0 [ 29.133043][ T559] vfs_fsync_range+0x190/0x1a0 [ 29.133059][ T559] ext4_buffered_write_iter+0x59b/0x640 [ 29.153185][ T568] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 160 with max blocks 1 with error 117 [ 29.156368][ T559] ext4_file_write_iter+0x53f/0x1980 [ 29.156386][ T559] ? futex_wait+0x6f0/0x6f0 [ 29.162930][ T578] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.167368][ T559] ? avc_policy_seqno+0x1b/0x70 [ 29.167385][ T559] ? selinux_file_permission+0x2a5/0x510 [ 29.181334][ T572] EXT4-fs (loop0): pa ffff88811c2a7b28: logic 128, phys. 385, len 8 [ 29.183210][ T559] ? ext4_file_read_iter+0x530/0x530 [ 29.183229][ T559] ? security_file_permission+0x83/0xa0 [ 29.188424][ T572] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, [ 29.194038][ T559] ? iov_iter_init+0x3f/0x120 [ 29.194048][ T559] vfs_write+0x758/0xdc0 [ 29.194058][ T559] ? kernel_write+0x3c0/0x3c0 [ 29.194068][ T559] ? __fget_files+0x2c4/0x320 [ 29.194082][ T559] ? __fdget+0x1a1/0x230 [ 29.199781][ T572] free 0, pa_free 1 [ 29.204623][ T559] ? __x64_sys_pwrite64+0xf2/0x220 [ 29.204633][ T559] __x64_sys_pwrite64+0x197/0x220 [ 29.204642][ T559] ? ksys_pwrite64+0x1b0/0x1b0 [ 29.204652][ T559] ? __kasan_check_read+0x11/0x20 [ 29.204668][ T559] ? exit_to_user_mode_prepare+0x9a/0xa0 [ 29.220547][ T568] EXT4-fs (loop6): This should not happen!! Data will be lost [ 29.220547][ T568] [ 29.233709][ T559] do_syscall_64+0x31/0x40 [ 29.233721][ T559] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.233731][ T559] RIP: 0033:0x7f000e5d2799 [ 29.233742][ T559] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 29.233748][ T559] RSP: 002b:00007f000e435028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 29.233771][ T559] RAX: ffffffffffffffda RBX: 00007f000e84bfa0 RCX: 00007f000e5d2799 [ 29.317422][ T578] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 29.319866][ T559] RDX: 00000000200000c1 RSI: 00002000000000c0 RDI: 0000000000000006 [ 29.584130][ T559] RBP: 00007f000e668c99 R08: 0000000000000000 R09: 0000000000000000 [ 29.592185][ T559] R10: 0000000000009000 R11: 0000000000000246 R12: 0000000000000000 [ 29.600342][ T559] R13: 00007f000e84c038 R14: 00007f000e84bfa0 R15: 00007ffffac673d8 [ 29.608404][ T559] Modules linked in: [ 29.615214][ T559] ---[ end trace 395b4241d439257f ]--- [ 29.620906][ T559] RIP: 0010:ext4_split_extent_at+0xe1f/0xe40 [ 29.627084][ T559] Code: a7 cf d2 ff e9 05 fc ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 12 fc ff ff 48 89 df e8 6b cf d2 ff e9 05 fc ff ff e8 81 4f 98 ff <0f> 0b e8 7a 4f 98 ff 0f 0b e8 73 4f 98 ff 0f 0b e8 6c 4f 98 ff 0f [ 29.638018][ T584] EXT4-fs (loop3): Ignoring removed bh option [ 29.647529][ T559] RSP: 0018:ffffc90002ce6de0 EFLAGS: 00010293 [ 29.659136][ T559] RAX: ffffffff81cc63cf RBX: 1ffff11021e8b886 RCX: ffff88811a6d0000 [ 29.663080][ T584] EXT4-fs (loop3): Ignoring removed oldalloc option [ 29.667654][ T559] RDX: 0000000000000000 RSI: 0000000000000018 RDI: 000000000000008f [ 29.674303][ T584] EXT4-fs (loop3): Ignoring removed nobh option [ 29.682273][ T559] RBP: ffffc90002ce6f40 R08: 0000000000000010 R09: 000000004000043b [ 29.688449][ T584] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.696439][ T559] R10: dffffc0000000000 R11: ffffed1023acd10a R12: 0000000000000010 [ 29.716899][ T559] R13: 0000000000000011 R14: 0000000000000007 R15: 0000000000000018 [ 29.722040][ T584] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 29.725015][ T559] FS: 00007f000e4356c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 29.754547][ T559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.761227][ T559] CR2: 00007efda9cf0900 CR3: 000000011b73d000 CR4: 00000000003506b0 [ 29.769306][ T559] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.778030][ T559] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.787221][ T559] Kernel panic - not syncing: Fatal exception [ 29.793627][ T559] Kernel Offset: disabled [ 29.797964][ T559] Rebooting in 86400 seconds..