Warning: Permanently added '10.128.0.146' (ED25519) to the list of known hosts. 2026/03/03 12:24:40 parsed 1 programs [ 32.356393][ T30] audit: type=1400 audit(1772540680.116:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 32.377212][ T30] audit: type=1400 audit(1772540680.116:65): avc: denied { module_request } for pid=281 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 [ 33.023995][ T30] audit: type=1400 audit(1772540680.786:66): avc: denied { mounton } for pid=287 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 [ 33.024951][ T287] cgroup: Unknown subsys name 'net' [ 33.046677][ T30] audit: type=1400 audit(1772540680.786:67): avc: denied { mount } for pid=287 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 [ 33.073968][ T30] audit: type=1400 audit(1772540680.816:68): avc: denied { unmount } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 33.074297][ T287] cgroup: Unknown subsys name 'devices' [ 33.250336][ T287] cgroup: Unknown subsys name 'hugetlb' [ 33.256195][ T287] cgroup: Unknown subsys name 'rlimit' [ 33.397381][ T30] audit: type=1400 audit(1772540681.156:69): avc: denied { setattr } for pid=287 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 33.420597][ T30] audit: type=1400 audit(1772540681.156:70): avc: denied { create } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.441148][ T30] audit: type=1400 audit(1772540681.156:71): avc: denied { write } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.447090][ T291] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 33.461538][ T30] audit: type=1400 audit(1772540681.156:72): avc: denied { read } for pid=287 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 [ 33.490250][ T30] audit: type=1400 audit(1772540681.166:73): avc: denied { mounton } for pid=287 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 33.519607][ T287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 34.143949][ T298] request_module fs-gadgetfs succeeded, but still no fs? [ 34.604937][ T335] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.612049][ T335] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.619655][ T335] device bridge_slave_0 entered promiscuous mode [ 34.627609][ T335] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.634801][ T335] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.642327][ T335] device bridge_slave_1 entered promiscuous mode [ 34.732893][ T335] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.740003][ T335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.747325][ T335] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.754408][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.778396][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.786517][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.794737][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.806266][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.815440][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.822602][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.830263][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.838518][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.845645][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.870893][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.888981][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.907882][ T335] device veth0_vlan entered promiscuous mode [ 34.930066][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.939131][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.951962][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.959527][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/03/03 12:24:42 executed programs: 0 [ 34.974811][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.983719][ T335] device veth1_macvtap entered promiscuous mode [ 34.992695][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.002959][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.242719][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.249858][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.257231][ T360] device bridge_slave_0 entered promiscuous mode [ 35.265768][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.272884][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.280237][ T360] device bridge_slave_1 entered promiscuous mode [ 35.295930][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.303009][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.310499][ T365] device bridge_slave_0 entered promiscuous mode [ 35.320995][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.328035][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.335507][ T365] device bridge_slave_1 entered promiscuous mode [ 35.375863][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.382944][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.390469][ T363] device bridge_slave_0 entered promiscuous mode [ 35.406497][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.413586][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.421223][ T363] device bridge_slave_1 entered promiscuous mode [ 35.443394][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.450495][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.457925][ T362] device bridge_slave_0 entered promiscuous mode [ 35.498625][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.505667][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.513278][ T362] device bridge_slave_1 entered promiscuous mode [ 35.550541][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.557602][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.565128][ T366] device bridge_slave_0 entered promiscuous mode [ 35.574603][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.581763][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.589089][ T366] device bridge_slave_1 entered promiscuous mode [ 35.713628][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.720727][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.728014][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.735062][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.764115][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.771190][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.778486][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.785508][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.817899][ T320] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.825475][ T320] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.833041][ T320] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.842842][ T320] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.850818][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.858398][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.892463][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.900523][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.907995][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.916449][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.923501][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.931203][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.939512][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.946708][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.954186][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.962521][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.970795][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.977801][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.985420][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.993887][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.002126][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.009310][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.016696][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.024985][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.033080][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.040449][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.047785][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.079839][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.089714][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.097782][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.105886][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.114398][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.121455][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.129093][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.137344][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.145640][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.152817][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.160420][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.168683][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.175718][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.183180][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.191178][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.199166][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.206752][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.227849][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 36.236315][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.244934][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.252035][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.259593][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.267557][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.278407][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.300871][ T365] device veth0_vlan entered promiscuous mode [ 36.307445][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.315292][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.323538][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.331258][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.339841][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.347937][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.354978][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.362536][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.371172][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.382272][ T363] device veth0_vlan entered promiscuous mode [ 36.393450][ T362] device veth0_vlan entered promiscuous mode [ 36.409560][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 36.417880][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.426281][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.433367][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.440888][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 36.448899][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.456910][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 36.464893][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.472868][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 36.480984][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.489239][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.496624][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.504129][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.511623][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.523000][ T362] device veth1_macvtap entered promiscuous mode [ 36.534599][ T365] device veth1_macvtap entered promiscuous mode [ 36.541307][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 36.549645][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.557774][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 36.565727][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 36.574109][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.582491][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 36.590154][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 36.598343][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.607447][ T363] device veth1_macvtap entered promiscuous mode [ 36.631094][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 36.638740][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 36.646698][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.654926][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 36.663144][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.671320][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 36.679505][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.687374][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.695007][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.704968][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.713268][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.721684][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.730110][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.740003][ T360] device veth0_vlan entered promiscuous mode [ 36.756265][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.764538][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.773172][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.781906][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.790625][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.798955][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.807167][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.815458][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.832540][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 36.841192][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.856725][ T360] device veth1_macvtap entered promiscuous mode [ 36.873395][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 36.882722][ T385] loop6: detected capacity change from 0 to 1024 [ 36.890097][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 36.898950][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.903272][ T387] loop2: detected capacity change from 0 to 1024 [ 36.929695][ T385] EXT4-fs (loop6): Ignoring removed bh option [ 36.936560][ T385] EXT4-fs (loop6): Ignoring removed oldalloc option [ 36.944218][ T385] EXT4-fs (loop6): Ignoring removed nobh option [ 36.946953][ T389] loop1: detected capacity change from 0 to 1024 [ 36.957059][ T387] EXT4-fs (loop2): Ignoring removed bh option [ 36.967054][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.968190][ T385] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 36.984609][ T387] EXT4-fs (loop2): Ignoring removed oldalloc option [ 36.988771][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.994481][ T387] EXT4-fs (loop2): Ignoring removed nobh option [ 37.002694][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.008788][ T387] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 37.017007][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.030673][ T385] 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. Quota mode: none. [ 37.039006][ T366] device veth0_vlan entered promiscuous mode [ 37.073071][ T389] EXT4-fs (loop1): Ignoring removed bh option [ 37.077243][ T387] EXT4-fs (loop2): 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. Quota mode: none. [ 37.083953][ T389] EXT4-fs (loop1): Ignoring removed oldalloc option [ 37.108652][ T389] EXT4-fs (loop1): Ignoring removed nobh option [ 37.108770][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 37.114996][ T389] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 37.141865][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.154899][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.172554][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.198846][ T366] device veth1_macvtap entered promiscuous mode [ 37.210783][ T399] loop0: detected capacity change from 0 to 1024 [ 37.217678][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.220306][ T387] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.19: Allocating blocks 497-513 which overlap fs metadata [ 37.232896][ T389] EXT4-fs (loop1): 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. Quota mode: none. [ 37.241857][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.270149][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.270263][ T387] EXT4-fs (loop2): pa ffff8881330fb5e8: logic 208, phys. 465, len 3 [ 37.282884][ T385] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.20: Allocating blocks 497-513 which overlap fs metadata [ 37.285632][ T387] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 37.299785][ T385] EXT4-fs (loop6): pa ffff8881330fbc78: logic 128, phys. 385, len 8 [ 37.317491][ T399] EXT4-fs (loop0): Ignoring removed bh option [ 37.317587][ T385] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 37.325352][ T399] EXT4-fs (loop0): Ignoring removed oldalloc option [ 37.346220][ T385] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm syz.6.20: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 7, max 84(84), depth 0(0) [ 37.370822][ T399] EXT4-fs (loop0): Ignoring removed nobh option [ 37.371069][ T385] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 37.377186][ T399] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 37.402171][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.402552][ T385] EXT4-fs (loop6): This should not happen!! Data will be lost [ 37.402552][ T385] [ 37.420307][ T387] EXT4-fs error (device loop2): ext4_ext_search_right:1617: inode #15: comm syz.2.19: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 37.440483][ T387] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 56 with max blocks 8 with error 117 [ 37.440500][ T313] EXT4-fs error (device loop2): ext4_ext_search_right:1617: inode #15: comm kworker/u4:3: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 37.453285][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.483168][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.483502][ T387] EXT4-fs (loop2): This should not happen!! Data will be lost [ 37.483502][ T387] [ 37.491868][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.502063][ T313] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4876: inode #15: block 52: len 4: ext4_ext_map_blocks returned -117 [ 37.524586][ T313] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 37.539417][ T30] kauditd_printk_skb: 39 callbacks suppressed [ 37.539462][ T30] audit: type=1400 audit(1772540685.296:113): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 37.544274][ T389] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.18: Allocating blocks 497-513 which overlap fs metadata [ 37.545779][ T30] audit: type=1400 audit(1772540685.296:114): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 37.581182][ T389] EXT4-fs (loop1): pa ffff888121fd1bd0: logic 128, phys. 385, len 8 [ 37.584924][ T30] audit: type=1400 audit(1772540685.296:115): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 37.602947][ T389] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, [ 37.611315][ T30] audit: type=1400 audit(1772540685.296:116): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 37.632474][ T389] free 0, pa_free 1 [ 37.641371][ T30] audit: type=1400 audit(1772540685.296:117): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 37.670599][ T399] 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. Quota mode: none. [ 37.712526][ T30] audit: type=1400 audit(1772540685.296:118): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 37.736262][ T30] audit: type=1400 audit(1772540685.296:119): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 37.758641][ T407] loop4: detected capacity change from 0 to 1024 [ 37.773260][ T399] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.17: Allocating blocks 497-513 which overlap fs metadata [ 37.787735][ T399] EXT4-fs (loop0): pa ffff88813311f150: logic 128, phys. 385, len 8 [ 37.795825][ T399] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 37.814301][ T407] EXT4-fs (loop4): Ignoring removed bh option [ 37.820860][ T407] EXT4-fs (loop4): Ignoring removed oldalloc option [ 37.827150][ T410] loop6: detected capacity change from 0 to 1024 [ 37.827554][ T407] EXT4-fs (loop4): Ignoring removed nobh option [ 37.840757][ T407] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 37.860457][ T415] loop1: detected capacity change from 0 to 1024 [ 37.863029][ T414] loop2: detected capacity change from 0 to 1024 [ 37.880908][ T410] EXT4-fs (loop6): Ignoring removed bh option [ 37.887020][ T410] EXT4-fs (loop6): Ignoring removed oldalloc option [ 37.894124][ T410] EXT4-fs (loop6): Ignoring removed nobh option [ 37.900942][ T410] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 37.905734][ T399] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm syz.0.17: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 37.933034][ T407] 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. Quota mode: none. [ 37.936872][ T414] EXT4-fs (loop2): Ignoring removed bh option [ 37.959748][ T415] EXT4-fs (loop1): Ignoring removed bh option [ 37.971213][ T399] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 111 with max blocks 1 with error 117 [ 37.978818][ T415] EXT4-fs (loop1): Ignoring removed oldalloc option [ 37.990753][ T415] EXT4-fs (loop1): Ignoring removed nobh option [ 37.997113][ T415] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 38.009515][ T414] EXT4-fs (loop2): Ignoring removed oldalloc option [ 38.016141][ T414] EXT4-fs (loop2): Ignoring removed nobh option [ 38.023296][ T414] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 38.030252][ T410] 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. Quota mode: none. [ 38.041225][ T399] EXT4-fs (loop0): This should not happen!! Data will be lost [ 38.041225][ T399] [ 38.077390][ T399] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm syz.0.17: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 38.110606][ T399] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4876: inode #15: block 108: len 3: ext4_ext_map_blocks returned -117 [ 38.125866][ T415] EXT4-fs (loop1): 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. Quota mode: none. [ 38.151355][ T8] device bridge_slave_1 left promiscuous mode [ 38.163589][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.164526][ T407] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.21: Allocating blocks 497-513 which overlap fs metadata [ 38.184456][ T410] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.22: Allocating blocks 497-513 which overlap fs metadata [ 38.200597][ T414] EXT4-fs (loop2): 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. Quota mode: none. [ 38.215127][ T422] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.21: Allocating blocks 497-513 which overlap fs metadata [ 38.246774][ T410] EXT4-fs (loop6): pa ffff888121ffc888: logic 128, phys. 385, len 8 [ 38.254878][ T410] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 38.274277][ T8] device bridge_slave_0 left promiscuous mode [ 38.280791][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.297838][ T8] device veth1_macvtap left promiscuous mode [ 38.304331][ T8] device veth0_vlan left promiscuous mode [ 38.312088][ T422] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.21: Allocating blocks 497-513 which overlap fs metadata [ 38.317559][ T414] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.24: Allocating blocks 497-513 which overlap fs metadata [ 38.363575][ T431] loop0: detected capacity change from 0 to 1024 [ 38.370686][ T414] EXT4-fs (loop2): pa ffff888121ffca80: logic 208, phys. 465, len 3 [ 38.378903][ T414] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 38.393332][ T431] EXT4-fs (loop0): Ignoring removed bh option [ 38.400502][ T415] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.23: Allocating blocks 497-513 which overlap fs metadata [ 38.415066][ T431] EXT4-fs (loop0): Ignoring removed oldalloc option [ 38.423972][ T414] EXT4-fs error (device loop2): ext4_ext_search_right:1617: inode #15: comm syz.2.24: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 38.429720][ T407] EXT4-fs error (device loop4): ext4_find_extent:929: inode #15: comm syz.4.21: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 38.460299][ T431] EXT4-fs (loop0): Ignoring removed nobh option [ 38.467110][ T415] EXT4-fs (loop1): pa ffff8881331320a8: logic 128, phys. 385, len 8 [ 38.467346][ T407] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 38.475263][ T415] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 38.488002][ T431] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 38.498757][ T414] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 48 with max blocks 1 with error 117 [ 38.510221][ T407] EXT4-fs (loop4): This should not happen!! Data will be lost [ 38.510221][ T407] [ 38.528978][ T414] EXT4-fs (loop2): This should not happen!! Data will be lost [ 38.528978][ T414] [ 38.561700][ T431] 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. Quota mode: none. [ 38.587209][ T422] syz.4.21 (422) used greatest stack depth: 20776 bytes left [ 38.627784][ T435] loop1: detected capacity change from 0 to 1024 [ 38.664785][ T320] EXT4-fs error (device loop0): ext4_find_extent:929: inode #18: comm kworker/u4:4: pblk 134 bad header/extent: invalid extent entries - magic f30a, entries 13, max 84(84), depth 0(0) [ 38.683808][ T320] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4876: inode #18: block 22: len 2: ext4_ext_map_blocks returned -117 [ 38.689107][ T438] EXT4-fs (loop6): Ignoring removed bh option [ 38.698932][ T320] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 18, error -117) [ 38.709370][ T439] EXT4-fs (loop4): Ignoring removed bh option [ 38.716672][ T435] EXT4-fs (loop1): Ignoring removed bh option [ 38.730605][ T439] EXT4-fs (loop4): Ignoring removed oldalloc option [ 38.741335][ T438] EXT4-fs (loop6): Ignoring removed oldalloc option [ 38.744602][ T435] EXT4-fs (loop1): Ignoring removed oldalloc option [ 38.748008][ T438] EXT4-fs (loop6): Ignoring removed nobh option [ 38.761856][ T438] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 38.774242][ T439] EXT4-fs (loop4): Ignoring removed nobh option [ 38.780811][ T439] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 38.792790][ T435] EXT4-fs (loop1): Ignoring removed nobh option [ 38.792823][ T435] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 38.804985][ T431] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 38.827319][ T431] EXT4-fs (loop0): This should not happen!! Data will be lost [ 38.827319][ T431] [ 38.832536][ T442] EXT4-fs (loop2): Ignoring removed bh option [ 38.840312][ T431] EXT4-fs (loop0): Total free blocks count 0 [ 38.849501][ T431] EXT4-fs (loop0): Free/Dirty block details [ 38.855493][ T431] EXT4-fs (loop0): free_blocks=0 [ 38.860888][ T431] EXT4-fs (loop0): dirty_blocks=0 [ 38.866516][ T442] EXT4-fs (loop2): Ignoring removed oldalloc option [ 38.867392][ T438] 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. Quota mode: none. [ 38.883755][ T442] EXT4-fs (loop2): Ignoring removed nobh option [ 38.900822][ T439] 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. Quota mode: none. [ 38.901637][ T431] EXT4-fs (loop0): Block reservation details [ 38.934347][ T442] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 38.946768][ T431] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 38.984696][ T442] EXT4-fs (loop2): 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. Quota mode: none. [ 39.001123][ T438] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.28: Allocating blocks 497-513 which overlap fs metadata [ 39.007871][ T435] EXT4-fs (loop1): 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. Quota mode: none. [ 39.021005][ T439] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.27: Allocating blocks 497-513 which overlap fs metadata [ 39.059194][ T439] EXT4-fs (loop4): pa ffff888133228150: logic 128, phys. 385, len 8 [ 39.067337][ T439] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 39.077479][ T438] EXT4-fs (loop6): pa ffff8881332287e0: logic 128, phys. 385, len 8 [ 39.085533][ T438] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 39.126466][ T439] EXT4-fs error (device loop4): ext4_ext_search_right:1617: inode #15: comm syz.4.27: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 39.158844][ T439] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 58 with max blocks 2 with error 117 [ 39.178733][ T439] EXT4-fs (loop4): This should not happen!! Data will be lost [ 39.178733][ T439] [ 39.197989][ T435] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.26: Allocating blocks 497-513 which overlap fs metadata [ 39.214709][ T435] EXT4-fs (loop1): pa ffff8881331eab28: logic 208, phys. 465, len 3 [ 39.222795][ T435] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 39.238354][ T442] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.29: Allocating blocks 497-513 which overlap fs metadata [ 39.253316][ T435] EXT4-fs error (device loop1): ext4_ext_search_right:1617: inode #15: comm syz.1.26: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 39.260043][ T442] EXT4-fs (loop2): pa ffff8881332555e8: logic 256, phys. 481, len 2 [ 39.273380][ T435] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 48 with max blocks 1 with error 117 [ 39.279977][ T442] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 39.302620][ T435] EXT4-fs (loop1): This should not happen!! Data will be lost [ 39.302620][ T435] [ 39.347095][ T457] EXT4-fs (loop0): Ignoring removed bh option [ 39.353854][ T459] EXT4-fs (loop6): Ignoring removed bh option [ 39.361382][ T457] EXT4-fs (loop0): Ignoring removed oldalloc option [ 39.369112][ T457] EXT4-fs (loop0): Ignoring removed nobh option [ 39.375503][ T457] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 39.387897][ T459] EXT4-fs (loop6): Ignoring removed oldalloc option [ 39.395614][ T459] EXT4-fs (loop6): Ignoring removed nobh option [ 39.402372][ T459] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 39.419682][ T461] EXT4-fs (loop4): Ignoring removed bh option [ 39.425811][ T461] EXT4-fs (loop4): Ignoring removed oldalloc option [ 39.433130][ T461] EXT4-fs (loop4): Ignoring removed nobh option [ 39.441964][ T457] 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. Quota mode: none. [ 39.454678][ T461] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 39.499399][ T459] 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. Quota mode: none. [ 39.544457][ T467] EXT4-fs (loop1): Ignoring removed bh option [ 39.552175][ T461] 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. Quota mode: none. [ 39.558809][ T459] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.31: Allocating blocks 497-513 which overlap fs metadata [ 39.596555][ T467] EXT4-fs (loop1): Ignoring removed oldalloc option [ 39.604386][ T459] EXT4-fs (loop6): pa ffff8881332841f8: logic 128, phys. 385, len 8 [ 39.612466][ T459] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 39.622799][ T467] EXT4-fs (loop1): Ignoring removed nobh option [ 39.629840][ T467] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 39.654031][ T457] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.30: Allocating blocks 497-513 which overlap fs metadata [ 39.668829][ T467] EXT4-fs (loop1): 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. Quota mode: none. [ 39.691459][ T475] EXT4-fs (loop2): Ignoring removed bh option [ 39.699362][ T475] EXT4-fs (loop2): Ignoring removed oldalloc option [ 39.721477][ T475] EXT4-fs (loop2): Ignoring removed nobh option [ 39.728351][ T459] EXT4-fs error (device loop6): ext4_ext_search_right:1617: inode #15: comm syz.6.31: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 39.736360][ T475] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 39.760178][ T459] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 77 with max blocks 3 with error 117 [ 39.766215][ T461] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.32: Allocating blocks 497-513 which overlap fs metadata [ 39.780417][ T459] EXT4-fs (loop6): This should not happen!! Data will be lost [ 39.780417][ T459] [ 39.798221][ T461] EXT4-fs (loop4): pa ffff888133284a80: logic 128, phys. 385, len 8 [ 39.806265][ T461] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 39.816900][ T459] EXT4-fs error (device loop6): ext4_ext_search_right:1617: inode #15: comm syz.6.31: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 39.816943][ T475] EXT4-fs (loop2): 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. Quota mode: none. [ 39.840853][ T459] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4876: inode #15: block 76: len 1: ext4_ext_map_blocks returned -117 [ 39.901709][ T457] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz.0.30: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 39.907615][ T475] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.34: Allocating blocks 497-513 which overlap fs metadata [ 39.940066][ T457] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 39.953959][ T475] EXT4-fs (loop2): pa ffff8881332649d8: logic 128, phys. 385, len 8 [ 39.962015][ T475] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 39.971210][ T467] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.33: Allocating blocks 497-513 which overlap fs metadata [ 39.986714][ T457] EXT4-fs (loop0): This should not happen!! Data will be lost [ 39.986714][ T457] [ 39.998583][ T467] EXT4-fs (loop1): pa ffff88813329c2a0: logic 256, phys. 481, len 2 [ 40.006632][ T467] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 2026/03/03 12:24:47 executed programs: 30 [ 40.069383][ T30] audit: type=1400 audit(1772540687.836:120): avc: denied { write } for pid=281 comm="syz-execprog" path="pipe:[14887]" dev="pipefs" ino=14887 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 40.100573][ T487] EXT4-fs (loop0): Ignoring removed bh option [ 40.102956][ T475] EXT4-fs error (device loop2): ext4_ext_search_right:1617: inode #15: comm syz.2.34: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 40.107402][ T487] EXT4-fs (loop0): Ignoring removed oldalloc option [ 40.125377][ T475] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 188 with max blocks 4 with error 117 [ 40.132134][ T487] EXT4-fs (loop0): Ignoring removed nobh option [ 40.144311][ T475] EXT4-fs (loop2): This should not happen!! Data will be lost [ 40.144311][ T475] [ 40.158976][ T487] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 40.166739][ T485] EXT4-fs (loop6): Ignoring removed bh option [ 40.172205][ T484] EXT4-fs (loop4): Ignoring removed bh option [ 40.186158][ T485] EXT4-fs (loop6): Ignoring removed oldalloc option [ 40.186594][ T484] EXT4-fs (loop4): Ignoring removed oldalloc option [ 40.193385][ T485] EXT4-fs (loop6): Ignoring removed nobh option [ 40.200464][ T484] EXT4-fs (loop4): Ignoring removed nobh option [ 40.207036][ T45] EXT4-fs error (device loop2): ext4_find_extent:929: inode #15: comm kworker/u4:2: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 40.218998][ T484] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 40.273240][ T485] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 40.290083][ T487] 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. Quota mode: none. [ 40.305302][ T45] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4876: inode #15: block 184: len 4: ext4_ext_map_blocks returned -117 [ 40.327174][ T45] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 40.333002][ T485] 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. Quota mode: none. [ 40.363814][ T484] 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. Quota mode: none. [ 40.380102][ T495] EXT4-fs (loop1): Ignoring removed bh option [ 40.392271][ T495] EXT4-fs (loop1): Ignoring removed oldalloc option [ 40.399745][ T495] EXT4-fs (loop1): Ignoring removed nobh option [ 40.406270][ T495] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 40.446071][ T495] EXT4-fs (loop1): 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. Quota mode: none. [ 40.448325][ T485] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.35: Allocating blocks 497-513 which overlap fs metadata [ 40.490392][ T485] EXT4-fs (loop6): pa ffff888133334e70: logic 128, phys. 385, len 8 [ 40.498466][ T485] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 40.508124][ T487] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.37: Allocating blocks 497-513 which overlap fs metadata [ 40.523817][ T487] EXT4-fs (loop0): pa ffff88813336f150: logic 256, phys. 481, len 2 [ 40.531966][ T487] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 40.548841][ T487] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm syz.0.37: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 40.570774][ T487] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 117 [ 40.571060][ T485] EXT4-fs error (device loop6): ext4_ext_search_right:1617: inode #15: comm syz.6.35: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 40.602422][ T485] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 136 with max blocks 8 with error 117 [ 40.602458][ T10] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm kworker/u4:1: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 40.615181][ T485] EXT4-fs (loop6): This should not happen!! Data will be lost [ 40.615181][ T485] [ 40.651911][ T487] EXT4-fs (loop0): This should not happen!! Data will be lost [ 40.651911][ T487] [ 40.670558][ T10] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4876: inode #15: block 132: len 4: ext4_ext_map_blocks returned -117 [ 40.679335][ T495] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.38: Allocating blocks 497-513 which overlap fs metadata [ 40.687822][ T484] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 28 [ 40.699585][ T10] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 40.712226][ T495] EXT4-fs (loop1): pa ffff8881333837e0: logic 256, phys. 481, len 2 [ 40.730117][ T484] EXT4-fs (loop4): This should not happen!! Data will be lost [ 40.730117][ T484] [ 40.732053][ T495] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 40.741928][ T484] EXT4-fs (loop4): Total free blocks count 0 [ 40.752491][ T504] EXT4-fs (loop2): Ignoring removed bh option [ 40.764679][ T504] EXT4-fs (loop2): Ignoring removed oldalloc option [ 40.765358][ T484] EXT4-fs (loop4): Free/Dirty block details [ 40.771515][ T504] EXT4-fs (loop2): Ignoring removed nobh option [ 40.779539][ T484] EXT4-fs (loop4): free_blocks=0 [ 40.784259][ T504] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 40.789569][ T484] EXT4-fs (loop4): dirty_blocks=0 [ 40.806939][ T484] EXT4-fs (loop4): Block reservation details [ 40.813487][ T484] EXT4-fs (loop4): i_reserved_data_blocks=0 [ 40.834685][ T504] EXT4-fs (loop2): 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. Quota mode: none. [ 40.849732][ T495] EXT4-fs error (device loop1): ext4_find_extent:929: inode #15: comm syz.1.38: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 40.880318][ T495] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 40.898949][ T495] EXT4-fs (loop1): This should not happen!! Data will be lost [ 40.898949][ T495] [ 40.914959][ T508] EXT4-fs (loop0): Ignoring removed bh option [ 40.926701][ T508] EXT4-fs (loop0): Ignoring removed oldalloc option [ 40.930367][ T504] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.39: Allocating blocks 497-513 which overlap fs metadata [ 40.941589][ T508] EXT4-fs (loop0): Ignoring removed nobh option [ 40.953640][ T508] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 40.967419][ T504] EXT4-fs (loop2): pa ffff88813334ec78: logic 128, phys. 385, len 8 [ 40.975592][ T504] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 40.987924][ T508] 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. Quota mode: none. [ 41.028568][ T513] EXT4-fs (loop6): Ignoring removed bh option [ 41.034880][ T511] EXT4-fs (loop4): Ignoring removed bh option [ 41.049096][ T513] EXT4-fs (loop6): Ignoring removed oldalloc option [ 41.053476][ T511] EXT4-fs (loop4): Ignoring removed oldalloc option [ 41.055969][ T513] EXT4-fs (loop6): Ignoring removed nobh option [ 41.070142][ T513] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 41.085029][ T511] EXT4-fs (loop4): Ignoring removed nobh option [ 41.091410][ T511] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 41.099336][ T517] EXT4-fs (loop1): Ignoring removed bh option [ 41.110229][ T517] EXT4-fs (loop1): Ignoring removed oldalloc option [ 41.116442][ T513] 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. Quota mode: none. [ 41.116943][ T517] EXT4-fs (loop1): Ignoring removed nobh option [ 41.145522][ T517] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 41.175741][ T511] 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. Quota mode: none. [ 41.209734][ T517] EXT4-fs (loop1): 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. Quota mode: none. [ 41.214185][ T513] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.42: Allocating blocks 497-513 which overlap fs metadata [ 41.247748][ T513] EXT4-fs (loop6): pa ffff8881333aabd0: logic 128, phys. 385, len 8 [ 41.255879][ T513] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 41.270064][ T517] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.43: Allocating blocks 497-513 which overlap fs metadata [ 41.284349][ T508] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.40: Allocating blocks 497-513 which overlap fs metadata [ 41.290023][ T511] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.41: Allocating blocks 497-513 which overlap fs metadata [ 41.299415][ T517] EXT4-fs (loop1): pa ffff8881333c65e8: logic 128, phys. 385, len 8 [ 41.320088][ T517] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 41.334426][ T511] EXT4-fs (loop4): pa ffff8881333c6b28: logic 128, phys. 385, len 8 [ 41.342578][ T511] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 41.349118][ T508] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.40: Allocating blocks 497-513 which overlap fs metadata [ 41.366386][ T529] EXT4-fs (loop2): Ignoring removed bh option [ 41.367593][ T508] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 117 [ 41.373356][ T529] EXT4-fs (loop2): Ignoring removed oldalloc option [ 41.402462][ T508] EXT4-fs (loop0): This should not happen!! Data will be lost [ 41.402462][ T508] [ 41.403873][ T529] EXT4-fs (loop2): Ignoring removed nobh option [ 41.434404][ T529] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 41.447063][ T517] EXT4-fs error (device loop1): ext4_ext_search_right:1617: inode #15: comm syz.1.43: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 41.450078][ T511] EXT4-fs error (device loop4): ext4_ext_search_right:1617: inode #15: comm syz.4.41: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 41.475090][ T517] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 65 with max blocks 3 with error 117 [ 41.496884][ T517] EXT4-fs (loop1): This should not happen!! Data will be lost [ 41.496884][ T517] [ 41.510374][ T511] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 80 with max blocks 1 with error 117 [ 41.523069][ T533] EXT4-fs (loop0): Ignoring removed bh option [ 41.526326][ T395] EXT4-fs error (device loop6): ext4_ext_search_right:1617: inode #15: comm kworker/u4:5: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 41.530532][ T533] EXT4-fs (loop0): Ignoring removed oldalloc option [ 41.559485][ T533] EXT4-fs (loop0): Ignoring removed nobh option [ 41.559845][ T529] EXT4-fs (loop2): 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. Quota mode: none. [ 41.565809][ T533] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 41.565918][ T511] EXT4-fs (loop4): This should not happen!! Data will be lost [ 41.565918][ T511] [ 41.593884][ T513] EXT4-fs error (device loop6): ext4_ext_search_right:1617: inode #15: comm syz.6.42: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 41.611554][ T395] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4876: inode #15: block 120: len 4: ext4_ext_map_blocks returned -117 [ 41.644184][ T395] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 41.658499][ T513] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 125 with max blocks 3 with error 117 [ 41.671274][ T513] EXT4-fs (loop6): This should not happen!! Data will be lost [ 41.671274][ T513] [ 41.682032][ T513] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm syz.6.42: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 41.699657][ 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. Quota mode: none. [ 41.722447][ T513] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm syz.6.42: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 41.730793][ T529] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.44: Allocating blocks 497-513 which overlap fs metadata [ 41.764316][ T533] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.45: Allocating blocks 497-513 which overlap fs metadata [ 41.787865][ T539] EXT4-fs (loop4): Ignoring removed bh option [ 41.801132][ T533] EXT4-fs (loop0): pa ffff888111bbbc78: logic 128, phys. 385, len 8 [ 41.809270][ T533] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 41.815832][ T542] EXT4-fs (loop1): Ignoring removed bh option [ 41.819467][ T539] EXT4-fs (loop4): Ignoring removed oldalloc option [ 41.825393][ T542] EXT4-fs (loop1): Ignoring removed oldalloc option [ 41.838785][ T513] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4876: inode #15: block 124: len 1: ext4_ext_map_blocks returned -117 [ 41.846026][ T529] EXT4-fs (loop2): pa ffff888111bbb3f0: logic 128, phys. 385, len 8 [ 41.853239][ T533] EXT4-fs error (device loop0): ext4_ext_remove_space:2976: inode #15: comm syz.0.45: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 41.860681][ T529] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 41.880566][ T539] EXT4-fs (loop4): Ignoring removed nobh option [ 41.889223][ T542] EXT4-fs (loop1): Ignoring removed nobh option [ 41.896476][ T539] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 41.908357][ T542] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 41.914974][ T529] EXT4-fs error (device loop2): ext4_ext_remove_space:2976: inode #15: comm syz.2.44: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 41.947461][ T533] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm syz.0.45: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 41.968701][ T533] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 96 with max blocks 1 with error 117 [ 41.981507][ T533] EXT4-fs (loop0): This should not happen!! Data will be lost [ 41.981507][ T533] [ 41.982934][ T542] EXT4-fs (loop1): 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. Quota mode: none. [ 41.993146][ T539] 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. Quota mode: none. [ 42.016763][ T529] EXT4-fs error (device loop2): ext4_ext_search_right:1617: inode #15: comm syz.2.44: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 42.056838][ T542] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.47: Allocating blocks 497-513 which overlap fs metadata [ 42.063278][ T548] set_capacity_and_notify: 21 callbacks suppressed [ 42.063294][ T548] loop6: detected capacity change from 0 to 1024 [ 42.070858][ T542] EXT4-fs (loop1): pa ffff8881119522a0: logic 128, phys. 385, len 8 [ 42.091576][ T542] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 42.097201][ T539] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.46: Allocating blocks 497-513 which overlap fs metadata [ 42.105244][ T529] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 64 with max blocks 1 with error 117 [ 42.128683][ T537] ------------[ cut here ]------------ [ 42.135011][ T537] kernel BUG at fs/ext4/extents.c:2140! [ 42.141157][ T537] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 42.147764][ T537] CPU: 0 PID: 537 Comm: syz.2.44 Not tainted syzkaller #0 [ 42.154875][ T537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 42.164929][ T537] RIP: 0010:ext4_ext_insert_extent+0x477e/0x47c0 [ 42.171261][ T537] Code: ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c a5 e8 ff ff 4c 89 f7 e8 c3 78 d4 ff e9 98 e8 ff ff e8 89 4a 95 ff 0f 0b e8 82 4a 95 ff <0f> 0b e8 7b 4a 95 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 19 [ 42.190878][ T537] RSP: 0018:ffffc90001246340 EFLAGS: 00010293 [ 42.196957][ T537] RAX: ffffffff81d4827e RBX: ffff88812bdae400 RCX: ffff88811b14a780 [ 42.205114][ T537] RDX: 0000000000000000 RSI: 0000000000000035 RDI: 0000000000000035 [ 42.213093][ T537] RBP: ffffc900012464f0 R08: ffff8881333df1ff R09: 1ffff1102667be3f [ 42.221064][ T537] R10: dffffc0000000000 R11: ffffed102667be40 R12: 0000000000000035 [ 42.229050][ T537] R13: ffff888121f5f060 R14: ffff88812bdae46c R15: 0000000000000035 [ 42.237019][ T537] FS: 00007f6e55b1b6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 42.245948][ T537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.252526][ T537] CR2: 00007f00d8b5cff8 CR3: 0000000114095000 CR4: 00000000003506b0 [ 42.260506][ T537] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.268498][ T537] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.276495][ T537] Call Trace: [ 42.279775][ T537] [ 42.282710][ T537] ? __sync_dirty_buffer+0x2e7/0x330 [ 42.288000][ T537] ? __kasan_check_read+0x11/0x20 [ 42.293020][ T537] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 42.299172][ T537] ? __ext4_ext_dirty+0x1c0/0x1e0 [ 42.304194][ T537] ext4_split_extent_at+0x765/0xe40 [ 42.309480][ T537] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 42.315780][ T537] ? __read_extent_tree_block+0x1e8/0x790 [ 42.321493][ T537] ext4_split_extent+0x1ba/0x4c0 [ 42.326446][ T537] ext4_ext_map_blocks+0x10e5/0x61e0 [ 42.331729][ T537] ? __kernel_text_address+0xa0/0x100 [ 42.337181][ T537] ? stack_trace_save+0xf0/0xf0 [ 42.342203][ T537] ? ext4_ext_release+0x10/0x10 [ 42.347049][ T537] ? ext4_es_lookup_extent+0x54c/0x900 [ 42.352506][ T537] ext4_map_blocks+0x988/0x1b30 [ 42.357360][ T537] ? kmem_cache_alloc+0xf7/0x260 [ 42.362294][ T537] ? alloc_buffer_head+0x26/0x120 [ 42.367318][ T537] ? generic_perform_write+0x2b7/0x690 [ 42.372776][ T537] ? splice_direct_to_actor+0x4d8/0xb50 [ 42.378324][ T537] ? __x64_sys_sendfile64+0x199/0x1f0 [ 42.384133][ T537] ? ext4_issue_zeroout+0x250/0x250 [ 42.389348][ T537] _ext4_get_block+0x1ea/0x540 [ 42.394122][ T537] ? ext4_get_block+0x50/0x50 [ 42.398805][ T537] ? should_failslab+0x9/0x20 [ 42.403488][ T537] ext4_get_block_unwritten+0x2a/0x40 [ 42.408861][ T537] ext4_block_write_begin+0x563/0x1160 [ 42.414317][ T537] ? _ext4_get_block+0x540/0x540 [ 42.419247][ T537] ? ext4_print_free_blocks+0x390/0x390 [ 42.424790][ T537] ? ext4_write_begin+0x44c/0x12e0 [ 42.429897][ T537] ? ext4_inode_journal_mode+0x19a/0x480 [ 42.435528][ T537] ext4_write_begin+0x65a/0x12e0 [ 42.440468][ T537] ? ext4_readahead+0x110/0x110 [ 42.445315][ T537] ? ext4_get_group_desc+0x2ad/0x320 [ 42.450595][ T537] ? __kasan_check_read+0x11/0x20 [ 42.455620][ T537] ? mark_buffer_dirty+0x1cc/0x330 [ 42.460730][ T537] ? __ext4_handle_dirty_metadata+0x2f8/0x800 [ 42.466800][ T537] ? __kasan_check_write+0x14/0x20 [ 42.471906][ T537] ? ext4_mark_iloc_dirty+0x3013/0x3f50 [ 42.477456][ T537] ext4_da_write_begin+0x321/0xbf0 [ 42.482569][ T537] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 42.487848][ T537] ? __ext4_mark_inode_dirty+0x443/0x610 [ 42.493594][ T537] ? __ext4_journal_stop+0x36/0x1a0 [ 42.498788][ T537] ? ext4_write_end+0x79c/0xa70 [ 42.503639][ T537] generic_perform_write+0x2b7/0x690 [ 42.508920][ T537] ? grab_cache_page_write_begin+0xb0/0xb0 [ 42.514735][ T537] ? generic_write_checks+0x3d4/0x480 [ 42.520123][ T537] ext4_buffered_write_iter+0x4ed/0x670 [ 42.525686][ T537] ext4_file_write_iter+0x440/0x1540 [ 42.530977][ T537] ? stack_trace_save+0xa6/0xf0 [ 42.535826][ T537] ? __stack_depot_save+0x34/0x480 [ 42.540937][ T537] ? ext4_file_read_iter+0x510/0x510 [ 42.546224][ T537] ? __kasan_kmalloc+0xec/0x110 [ 42.551341][ T537] ? __kasan_kmalloc+0xda/0x110 [ 42.556189][ T537] ? __kmalloc+0x13d/0x2c0 [ 42.560600][ T537] ? iter_file_splice_write+0x19e/0xcb0 [ 42.566150][ T537] ? direct_splice_actor+0xe9/0x120 [ 42.571348][ T537] ? splice_direct_to_actor+0x4d8/0xb50 [ 42.576891][ T537] ? do_splice_direct+0x1c2/0x2d0 [ 42.582000][ T537] do_iter_readv_writev+0x478/0x5f0 [ 42.587198][ T537] ? generic_file_rw_checks+0x2a0/0x2a0 [ 42.592741][ T537] ? fsnotify_perm+0x67/0x5b0 [ 42.597414][ T537] ? security_file_permission+0x79/0xa0 [ 42.602957][ T537] ? security_file_permission+0x83/0xa0 [ 42.608505][ T537] do_iter_write+0x1fa/0x7b0 [ 42.613091][ T537] ? splice_from_pipe_next+0x5f6/0x640 [ 42.618549][ T537] vfs_iter_write+0x7d/0xa0 [ 42.623048][ T537] iter_file_splice_write+0x68c/0xcb0 [ 42.628423][ T537] ? splice_from_pipe+0x180/0x180 [ 42.633445][ T537] ? generic_file_splice_read+0x462/0x5f0 [ 42.639164][ T537] ? splice_shrink_spd+0xb0/0xb0 [ 42.644097][ T537] ? __kasan_check_read+0x11/0x20 [ 42.649118][ T537] ? fsnotify_perm+0x269/0x5b0 [ 42.653879][ T537] ? splice_from_pipe+0x180/0x180 [ 42.658901][ T537] direct_splice_actor+0xe9/0x120 [ 42.663944][ T537] splice_direct_to_actor+0x4d8/0xb50 [ 42.669346][ T537] ? do_splice_direct+0x2d0/0x2d0 [ 42.674478][ T537] ? pipe_to_sendpage+0x320/0x320 [ 42.679498][ T537] ? security_file_permission+0x83/0xa0 [ 42.685040][ T537] ? rw_verify_area+0xa7/0x1c0 [ 42.689799][ T537] do_splice_direct+0x1c2/0x2d0 [ 42.694658][ T537] ? splice_direct_to_actor+0xb50/0xb50 [ 42.700222][ T537] ? security_file_permission+0x83/0xa0 [ 42.705773][ T537] do_sendfile+0x5ed/0xea0 [ 42.710186][ T537] ? do_preadv+0x390/0x390 [ 42.714599][ T537] ? __se_sys_futex+0x135/0x330 [ 42.719463][ T537] __x64_sys_sendfile64+0x199/0x1f0 [ 42.724661][ T537] ? __ia32_sys_sendfile+0x190/0x190 [ 42.729944][ T537] ? __kasan_check_write+0x14/0x20 [ 42.735077][ T537] ? switch_fpu_return+0x15d/0x2c0 [ 42.740315][ T537] x64_sys_call+0x88d/0x9a0 [ 42.744815][ T537] do_syscall_64+0x4c/0xa0 [ 42.749326][ T537] ? clear_bhb_loop+0x50/0xa0 [ 42.754000][ T537] ? clear_bhb_loop+0x50/0xa0 [ 42.758675][ T537] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 42.764566][ T537] RIP: 0033:0x7f6e55cd9799 [ 42.768977][ T537] 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 [ 42.788715][ T537] RSP: 002b:00007f6e55b1b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 42.797135][ T537] RAX: ffffffffffffffda RBX: 00007f6e55f53090 RCX: 00007f6e55cd9799 [ 42.805111][ T537] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 42.813084][ T537] RBP: 00007f6e55d6fbd9 R08: 0000000000000000 R09: 0000000000000000 [ 42.821054][ T537] R10: 000000000003ffff R11: 0000000000000246 R12: 0000000000000000 [ 42.829157][ T537] R13: 00007f6e55f53128 R14: 00007f6e55f53090 R15: 00007ffe26e23ce8 [ 42.837130][ T537] [ 42.840144][ T537] Modules linked in: [ 42.845306][ T548] EXT4-fs (loop6): Ignoring removed bh option [ 42.849094][ T539] EXT4-fs (loop4): pa ffff8881333e7a80: logic 128, phys. 385, len 8 [ 42.851921][ T548] EXT4-fs (loop6): Ignoring removed oldalloc option [ 42.859417][ T539] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 42.863759][ T529] EXT4-fs (loop2): This should not happen!! Data will be lost [ 42.863759][ T529] [ 42.871032][ T548] EXT4-fs (loop6): Ignoring removed nobh option [ 42.886765][ T537] ---[ end trace fc683541333d9e31 ]--- [ 42.893224][ T548] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 42.899031][ T537] RIP: 0010:ext4_ext_insert_extent+0x477e/0x47c0 [ 42.918520][ T537] Code: ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c a5 e8 ff ff 4c 89 f7 e8 c3 78 d4 ff e9 98 e8 ff ff e8 89 4a 95 ff 0f 0b e8 82 4a 95 ff <0f> 0b e8 7b 4a 95 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 19 [ 42.938478][ T537] RSP: 0018:ffffc90001246340 EFLAGS: 00010293 [ 42.954233][ T554] loop0: detected capacity change from 0 to 1024 [ 42.970300][ T554] EXT4-fs (loop0): Ignoring removed bh option [ 42.976412][ T554] EXT4-fs (loop0): Ignoring removed oldalloc option [ 42.984670][ T548] 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. Quota mode: none. [ 43.008524][ T554] EXT4-fs (loop0): Ignoring removed nobh option [ 43.015303][ T554] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 43.032989][ T537] RAX: ffffffff81d4827e RBX: ffff88812bdae400 RCX: ffff88811b14a780 [ 43.047259][ T537] RDX: 0000000000000000 RSI: 0000000000000035 RDI: 0000000000000035 [ 43.055915][ T537] RBP: ffffc900012464f0 R08: ffff8881333df1ff R09: 1ffff1102667be3f [ 43.063988][ T537] R10: dffffc0000000000 R11: ffffed102667be40 R12: 0000000000000035 [ 43.064889][ T548] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.48: Allocating blocks 497-513 which overlap fs metadata [ 43.072775][ T537] R13: ffff888121f5f060 R14: ffff88812bdae46c R15: 0000000000000035 [ 43.086753][ T548] EXT4-fs (loop6): pa ffff8881333e7348: logic 128, phys. 385, len 8 [ 43.094058][ T537] FS: 00007f6e55b1b6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 43.102296][ T548] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 43.115063][ T557] loop4: detected capacity change from 0 to 1024 [ 43.131711][ T537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.142754][ T559] loop1: detected capacity change from 0 to 1024 [ 43.149433][ T537] CR2: 00007f4a7f6e0000 CR3: 0000000114095000 CR4: 00000000003506b0 [ 43.157712][ T537] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.165907][ T537] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.166315][ T548] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm syz.6.48: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 43.174478][ T537] Kernel panic - not syncing: Fatal exception [ 43.198076][ T537] Kernel Offset: disabled [ 43.202401][ T537] Rebooting in 86400 seconds..