Warning: Permanently added '10.128.1.134' (ED25519) to the list of known hosts. 2025/12/02 02:06:33 parsed 1 programs [ 21.140487][ T24] audit: type=1400 audit(1764641193.530:64): 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 [ 21.147830][ T24] audit: type=1400 audit(1764641193.530:65): 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 [ 21.153508][ T24] audit: type=1400 audit(1764641193.530:66): 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 [ 21.779227][ T24] audit: type=1400 audit(1764641194.160:67): avc: denied { mounton } for pid=283 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 [ 21.780225][ T283] cgroup: Unknown subsys name 'net' [ 21.802023][ T24] audit: type=1400 audit(1764641194.170:68): avc: denied { mount } for pid=283 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 [ 21.829706][ T24] audit: type=1400 audit(1764641194.200:69): avc: denied { unmount } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.829862][ T283] cgroup: Unknown subsys name 'devices' [ 21.970984][ T283] cgroup: Unknown subsys name 'hugetlb' [ 21.976596][ T283] cgroup: Unknown subsys name 'rlimit' [ 22.118903][ T24] audit: type=1400 audit(1764641194.500:70): avc: denied { setattr } for pid=283 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 [ 22.142497][ T24] audit: type=1400 audit(1764641194.500:71): avc: denied { create } for pid=283 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 [ 22.149179][ T285] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 22.163116][ T24] audit: type=1400 audit(1764641194.510:72): avc: denied { write } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.192414][ T24] audit: type=1400 audit(1764641194.510:73): avc: denied { read } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.217409][ T283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.674760][ T292] request_module fs-gadgetfs succeeded, but still no fs? [ 22.710960][ T292] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 22.835916][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.859385][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.867012][ T293] device bridge_slave_0 entered promiscuous mode [ 22.902455][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.919531][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.926979][ T293] device bridge_slave_1 entered promiscuous mode [ 23.116018][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.123140][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.130530][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.137590][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.226477][ T301] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.239652][ T301] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.253275][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.260799][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.286540][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.295470][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.302794][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.310602][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.318835][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.326084][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.386686][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.395206][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.403387][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.428865][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.445596][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.453443][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.461540][ T293] device veth0_vlan entered promiscuous mode [ 23.486752][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.496756][ T293] device veth1_macvtap entered promiscuous mode [ 23.506699][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.523323][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/12/02 02:06:36 executed programs: 0 [ 23.741108][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.748177][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.755707][ T358] device bridge_slave_0 entered promiscuous mode [ 23.763481][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.770738][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.778095][ T358] device bridge_slave_1 entered promiscuous mode [ 23.844959][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.853136][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.860555][ T361] device bridge_slave_0 entered promiscuous mode [ 23.867334][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.874520][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.881929][ T361] device bridge_slave_1 entered promiscuous mode [ 23.943905][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.951002][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.958416][ T366] device bridge_slave_0 entered promiscuous mode [ 23.965522][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.972746][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.980550][ T364] device bridge_slave_0 entered promiscuous mode [ 23.987402][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.994628][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.002085][ T364] device bridge_slave_1 entered promiscuous mode [ 24.019436][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.026510][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.034256][ T366] device bridge_slave_1 entered promiscuous mode [ 24.055642][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.063059][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.070475][ T363] device bridge_slave_0 entered promiscuous mode [ 24.077377][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.084736][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.092057][ T363] device bridge_slave_1 entered promiscuous mode [ 24.228220][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.235443][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.242733][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.249880][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.258515][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.265579][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.272943][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.280068][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.294187][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.301444][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.308775][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.315906][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.328353][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.335491][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.343095][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.350151][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.378517][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.386070][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.393630][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.401387][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.408694][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.416119][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.423420][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.430648][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.438257][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 24.445725][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.473045][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 24.481563][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.490228][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.497356][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.504905][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 24.513729][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.522193][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.529679][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.537260][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.545285][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.553547][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 24.575724][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.586054][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.604424][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.612475][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.621065][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.628185][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.635956][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.644262][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.651346][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.658767][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.666456][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.674707][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.681849][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.707257][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.716089][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.724712][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.731862][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.739913][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.748239][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.755325][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.762978][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.771177][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.778274][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.786556][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.794602][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.802577][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.811871][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.819983][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.835517][ T358] device veth0_vlan entered promiscuous mode [ 24.842075][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 24.850618][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.858538][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.867005][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.875171][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.883448][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.892516][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.900165][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.923272][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.931860][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.940526][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.948773][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.957933][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.966036][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.974332][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.981977][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.994558][ T364] device veth0_vlan entered promiscuous mode [ 25.004558][ T366] device veth0_vlan entered promiscuous mode [ 25.011179][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 25.019068][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.027187][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.036040][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.044572][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.051795][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.059222][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.066890][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.083177][ T364] device veth1_macvtap entered promiscuous mode [ 25.096602][ T363] device veth0_vlan entered promiscuous mode [ 25.106221][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.115247][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.123984][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.131300][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.138906][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.147151][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.155431][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.163968][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.172332][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.180111][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.188324][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.196773][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 25.204938][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.213174][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.221634][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.230068][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 25.238115][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.246193][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.253708][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.261565][ T358] device veth1_macvtap entered promiscuous mode [ 25.274688][ T366] device veth1_macvtap entered promiscuous mode [ 25.285954][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.293835][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.302325][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.310831][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.319270][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 25.327680][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.335707][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.344297][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.352932][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.361294][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.373889][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.382539][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.402762][ T363] device veth1_macvtap entered promiscuous mode [ 25.411268][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.418905][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.427573][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.436006][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.444691][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.458843][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.467460][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.475921][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.484486][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.523997][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.533872][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.542605][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.551329][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.560089][ T386] ====================================================== [ 25.560089][ T386] WARNING: the mand mount option is being deprecated and [ 25.560089][ T386] will be removed in v5.15! [ 25.560089][ T386] ====================================================== [ 25.581027][ T361] device veth0_vlan entered promiscuous mode [ 25.597792][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 25.606132][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.614664][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.622576][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.644108][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.649569][ T386] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 25.675519][ T413] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 25.675744][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.700596][ T361] device veth1_macvtap entered promiscuous mode [ 25.708356][ T386] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 25.716197][ T413] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 25.756000][ T386] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.17: Allocating blocks 497-513 which overlap fs metadata [ 25.772711][ T420] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 25.774226][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.792889][ T386] EXT4-fs (loop6): pa ffff88811bfc5930: logic 128, phys. 385, len 8 [ 25.793068][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.801243][ T386] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 25.820932][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.829714][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.837891][ T426] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 25.838085][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.858814][ T413] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.21: Allocating blocks 497-513 which overlap fs metadata [ 25.879248][ T413] EXT4-fs (loop4): pa ffff888125141000: logic 128, phys. 385, len 8 [ 25.886299][ T420] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 25.887421][ T413] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 25.943911][ T426] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 25.975520][ T420] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.18: Allocating blocks 497-513 which overlap fs metadata [ 25.996526][ T426] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.20: Allocating blocks 497-513 which overlap fs metadata [ 25.997742][ T420] EXT4-fs (loop1): pa ffff88812533c930: logic 128, phys. 385, len 8 [ 26.013949][ T358] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: [ 26.018801][ T420] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 26.027393][ T358] block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 26.028019][ T426] EXT4-fs (loop3): pa ffff88812533c1f8: logic 128, phys. 385, len 8 [ 26.053949][ T426] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 26.055474][ T420] ================================================================== [ 26.072015][ T420] BUG: KASAN: use-after-free in ext4_ext_remove_space+0x3a6a/0x4920 [ 26.080075][ T420] Read of size 4 at addr ffff888130428c18 by task syz.1.18/420 [ 26.087701][ T420] [ 26.090037][ T420] CPU: 0 PID: 420 Comm: syz.1.18 Not tainted syzkaller #0 [ 26.097137][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 26.107189][ T420] Call Trace: [ 26.110474][ T420] __dump_stack+0x21/0x24 [ 26.114797][ T420] dump_stack_lvl+0x169/0x1d8 [ 26.119462][ T420] ? show_regs_print_info+0x18/0x18 [ 26.124646][ T420] ? thaw_kernel_threads+0x220/0x220 [ 26.129921][ T420] print_address_description+0x7f/0x2c0 [ 26.135455][ T420] ? ext4_ext_remove_space+0x3a6a/0x4920 [ 26.141075][ T420] kasan_report+0xe2/0x130 [ 26.145478][ T420] ? __read_extent_tree_block+0x1e8/0x790 [ 26.151186][ T420] ? ext4_ext_remove_space+0x3a6a/0x4920 [ 26.156895][ T420] __asan_report_load4_noabort+0x14/0x20 [ 26.162515][ T420] ext4_ext_remove_space+0x3a6a/0x4920 [ 26.168380][ T420] ? __kasan_slab_free+0x11/0x20 [ 26.173318][ T420] ? slab_free_freelist_hook+0xc5/0x190 [ 26.178872][ T420] ? count_rsvd+0x156/0x8a0 [ 26.183540][ T420] ? __es_remove_extent+0xdc5/0x16f0 [ 26.188907][ T420] ? _raw_write_lock+0x8e/0xe0 [ 26.193669][ T420] ? ext4_da_release_space+0x19f/0x410 [ 26.199221][ T420] ? ext4_ext_index_trans_blocks+0x100/0x100 [ 26.205300][ T420] ext4_ext_truncate+0x169/0x1f0 [ 26.210286][ T420] ext4_truncate+0xaea/0x1290 [ 26.215046][ T420] ? __ext4_mark_inode_dirty+0x610/0x610 [ 26.220666][ T420] ? __kasan_check_read+0x11/0x20 [ 26.225683][ T420] ext4_write_begin+0xd78/0x15a0 [ 26.230631][ T420] ? ext4_readahead+0x110/0x110 [ 26.235487][ T420] ? can_reuse_spf_vma+0xe0/0xe0 [ 26.240518][ T420] ? __ext4_get_inode_loc+0x544/0xc20 [ 26.245894][ T420] ? __kasan_check_write+0x14/0x20 [ 26.251003][ T420] ? down_read_trylock+0x100/0x150 [ 26.256288][ T420] ? __init_rwsem+0x1c0/0x1c0 [ 26.261069][ T420] ext4_da_write_begin+0x455/0xe80 [ 26.266194][ T420] ? up_read+0x12/0x50 [ 26.270438][ T420] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 26.275817][ T420] ? __ext4_journal_stop+0x36/0x1a0 [ 26.281114][ T420] ? exc_page_fault+0x67/0xc0 [ 26.285797][ T420] ? asm_exc_page_fault+0x1e/0x30 [ 26.290816][ T420] ? __get_user_nocheck_1+0x6/0x10 [ 26.295917][ T420] generic_perform_write+0x2be/0x510 [ 26.301209][ T420] ? preempt_count_add+0x90/0x1b0 [ 26.306326][ T420] ? grab_cache_page_write_begin+0xb0/0xb0 [ 26.312127][ T420] ? down_write+0xac/0x110 [ 26.316535][ T420] ? down_read_killable+0xe0/0xe0 [ 26.321554][ T420] ? try_to_wake_up+0x638/0xd70 [ 26.326503][ T420] ? generic_write_checks+0x3b3/0x480 [ 26.332102][ T420] ext4_buffered_write_iter+0x4b8/0x640 [ 26.337656][ T420] ext4_file_write_iter+0x536/0x1980 [ 26.343037][ T420] ? avc_policy_seqno+0x1b/0x70 [ 26.347894][ T420] ? selinux_file_permission+0x2a5/0x510 [ 26.353520][ T420] ? ext4_file_read_iter+0x530/0x530 [ 26.358812][ T420] ? security_file_permission+0x83/0xa0 [ 26.364349][ T420] ? iov_iter_init+0x3f/0x120 [ 26.369199][ T420] vfs_write+0x725/0xd60 [ 26.373590][ T420] ? kernel_write+0x3c0/0x3c0 [ 26.378273][ T420] ? __fget_files+0x2c4/0x320 [ 26.383383][ T420] ? __fdget+0x1a1/0x230 [ 26.387631][ T420] ? __x64_sys_pwrite64+0xec/0x220 [ 26.392733][ T420] __x64_sys_pwrite64+0x191/0x220 [ 26.397745][ T420] ? ksys_pwrite64+0x1b0/0x1b0 [ 26.402503][ T420] ? __kasan_check_read+0x11/0x20 [ 26.407867][ T420] ? exit_to_user_mode_prepare+0x9a/0xa0 [ 26.413500][ T420] do_syscall_64+0x31/0x40 [ 26.417907][ T420] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.423874][ T420] RIP: 0033:0x7f0a553ee749 [ 26.428286][ T420] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 26.448106][ T420] RSP: 002b:00007f0a5525e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 26.456597][ T420] RAX: ffffffffffffffda RBX: 00007f0a55644fa0 RCX: 00007f0a553ee749 [ 26.464692][ T420] RDX: 00000000200000c1 RSI: 00002000000000c0 RDI: 0000000000000004 [ 26.472763][ T420] RBP: 00007f0a55472f91 R08: 0000000000000000 R09: 0000000000000000 [ 26.480777][ T420] R10: 0000000000009000 R11: 0000000000000246 R12: 0000000000000000 [ 26.488746][ T420] R13: 00007f0a55645038 R14: 00007f0a55644fa0 R15: 00007ffce33f4ae8 [ 26.496886][ T420] [ 26.499261][ T420] The buggy address belongs to the page: [ 26.504892][ T420] page:ffffea0004c10a00 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x130428 [ 26.515115][ T420] flags: 0x4000000000000000() [ 26.519872][ T420] raw: 4000000000000000 ffffea0004c10a08 ffffea0004c10a08 0000000000000000 [ 26.528539][ T420] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 26.537295][ T420] page dumped because: kasan: bad access detected [ 26.543693][ T420] page_owner info is not present (never set?) [ 26.549742][ T420] [ 26.552056][ T420] Memory state around the buggy address: [ 26.557706][ T420] ffff888130428b00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 26.566117][ T420] ffff888130428b80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 26.574218][ T420] >ffff888130428c00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 26.582288][ T420] ^ [ 26.587139][ T420] ffff888130428c80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 26.595214][ T420] ffff888130428d00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 26.603282][ T420] ================================================================== [ 26.611348][ T420] Disabling lock debugging due to kernel taint [ 26.621871][ T436] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 26.624086][ T366] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 26.662878][ T24] kauditd_printk_skb: 51 callbacks suppressed [ 26.662888][ T24] audit: type=1400 audit(1764641199.050:125): avc: denied { read } for pid=77 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 [ 26.674361][ T436] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 26.692031][ T24] audit: type=1400 audit(1764641199.050:126): avc: denied { search } for pid=77 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 [ 26.759210][ T24] audit: type=1400 audit(1764641199.050:127): avc: denied { write } for pid=77 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 [ 26.765459][ T436] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.19: Allocating blocks 497-513 which overlap fs metadata [ 26.781252][ T24] audit: type=1400 audit(1764641199.050:128): avc: denied { add_name } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 26.801806][ T9] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 26.815475][ T24] audit: type=1400 audit(1764641199.050:129): avc: denied { create } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 26.828975][ T9] EXT4-fs (loop1): This should not happen!! Data will be lost [ 26.828975][ T9] [ 26.849116][ T24] audit: type=1400 audit(1764641199.050:130): avc: denied { append open } for pid=77 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 [ 26.881709][ T24] audit: type=1400 audit(1764641199.050:131): avc: denied { getattr } for pid=77 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 [ 26.884173][ T364] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 26.905743][ T436] EXT4-fs (loop5): pa ffff88812539cc78: logic 128, phys. 385, len 8 [ 26.927277][ T436] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 26.953762][ T443] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 26.968165][ T361] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 26.971790][ T443] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 27.031327][ T443] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.22: Allocating blocks 497-513 which overlap fs metadata [ 27.049184][ T443] EXT4-fs (loop6): pa ffff88812535bf18: logic 128, phys. 385, len 8 [ 27.057606][ T443] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 27.091402][ T358] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 27.130280][ T452] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 27.130287][ T449] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 27.140898][ T449] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 27.160805][ T452] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 27.198061][ T449] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.23: Allocating blocks 497-513 which overlap fs metadata [ 27.218362][ T449] EXT4-fs (loop4): pa ffff8881253cbc78: logic 128, phys. 385, len 8 [ 27.226401][ T449] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 27.250043][ T462] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 27.265517][ T366] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 27.271010][ T462] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 27.309716][ T465] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 27.312001][ T462] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.26: Allocating blocks 497-513 which overlap fs metadata [ 27.328145][ T452] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.24: Allocating blocks 497-513 which overlap fs metadata [ 27.336059][ T462] EXT4-fs (loop5): pa ffff8881253bbb28: logic 128, phys. 385, len 8 [ 27.357554][ T462] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 27.366982][ T452] EXT4-fs (loop3): pa ffff88812539c3f0: logic 128, phys. 385, len 8 [ 27.375655][ T452] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 27.398697][ T465] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 27.441972][ T453] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 27.447490][ T364] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 27.471963][ T361] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 27.501589][ T453] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 27.529013][ T465] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.27: Allocating blocks 497-513 which overlap fs metadata [ 27.543487][ T465] EXT4-fs (loop6): pa ffff8881253bb738: logic 128, phys. 385, len 8 [ 27.551663][ T465] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 27.588447][ T358] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 27.656781][ T477] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 27.665875][ T453] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.25: Allocating blocks 497-513 which overlap fs metadata [ 27.688317][ T453] EXT4-fs (loop1): pa ffff88813044b0a8: logic 128, phys. 385, len 8 [ 27.696782][ T453] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 27.708067][ T483] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 27.720189][ T479] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 27.723739][ T477] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 27.740693][ T483] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 27.789021][ T7] device bridge_slave_1 left promiscuous mode [ 27.806062][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.807883][ T479] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 27.841874][ T363] EXT4-fs error (device loop1): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 27.844610][ T479] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.30: Allocating blocks 497-513 which overlap fs metadata [ 27.868219][ T483] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.29: Allocating blocks 497-513 which overlap fs metadata [ 27.871009][ T479] EXT4-fs (loop3): pa ffff88813044bb28: logic 128, phys. 385, len 8 [ 27.885383][ T7] device bridge_slave_0 left promiscuous mode [ 27.892725][ T479] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 27.910820][ T483] EXT4-fs (loop5): pa ffff8881253bb930: logic 128, phys. 385, len 8 [ 27.919004][ T483] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 27.925441][ T477] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.28: Allocating blocks 497-513 which overlap fs metadata [ 27.930008][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.947089][ T477] EXT4-fs (loop4): pa ffff8881304d8f18: logic 128, phys. 385, len 8 [ 27.958059][ T477] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 27.962034][ T494] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 27.981482][ T7] device veth1_macvtap left promiscuous mode [ 27.991416][ T7] device veth0_vlan left promiscuous mode [ 28.017479][ T364] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 28.035527][ T361] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 28.063050][ T366] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 28.068236][ T494] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 28.081999][ T501] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.121582][ T501] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 28.158494][ T494] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.31: Allocating blocks 497-513 which overlap fs metadata [ 28.161244][ T501] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.32: Allocating blocks 497-513 which overlap fs metadata [ 28.191852][ T501] EXT4-fs (loop1): pa ffff8881304955e8: logic 128, phys. 385, len 8 [ 28.199965][ T501] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 28.200115][ T494] EXT4-fs (loop6): pa ffff8881304d8dc8: logic 128, phys. 385, len 8 [ 28.218030][ T494] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 28.254777][ T363] EXT4-fs error (device loop1): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 28.274047][ T358] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 28.306178][ T506] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.320239][ T508] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.330688][ T506] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 28.360444][ T508] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 28.429427][ T508] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.34: Allocating blocks 497-513 which overlap fs metadata [ 28.443617][ T508] EXT4-fs (loop5): pa ffff8881305040a8: logic 128, phys. 385, len 8 [ 28.451796][ T508] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 28.488383][ T512] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.491397][ T506] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.33: Allocating blocks 497-513 which overlap fs metadata [ 28.518152][ T506] EXT4-fs (loop3): pa ffff8881304bebd0: logic 128, phys. 385, len 8 [ 28.526583][ T506] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 28.527727][ T512] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 28.564907][ T361] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 28.584790][ T520] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.608892][ T364] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 28.611098][ T512] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.35: Allocating blocks 497-513 which overlap fs metadata [ 28.624878][ T520] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 28.638503][ T512] EXT4-fs (loop4): pa ffff888130504b28: logic 128, phys. 385, len 8 [ 28.670475][ T512] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 28.691511][ T531] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.710692][ T531] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 28.738015][ T366] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. 2025/12/02 02:06:41 executed programs: 33 [ 28.770585][ T24] audit: type=1400 audit(1764641201.160:132): avc: denied { write } for pid=275 comm="syz-execprog" path="pipe:[13994]" dev="pipefs" ino=13994 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 28.770833][ T531] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.36: Allocating blocks 497-513 which overlap fs metadata [ 28.801948][ T520] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.37: Allocating blocks 497-513 which overlap fs metadata [ 28.809041][ T531] EXT4-fs (loop1): pa ffff8881304be5e8: logic 128, phys. 385, len 8 [ 28.829137][ T531] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 28.839964][ T520] EXT4-fs (loop6): pa ffff8881305651f8: logic 128, phys. 385, len 8 [ 28.847980][ T520] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 28.884091][ T49] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 28.886751][ T363] EXT4-fs error (device loop1): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 28.897365][ T49] EXT4-fs (loop6): This should not happen!! Data will be lost [ 28.897365][ T49] [ 29.030581][ T540] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.043032][ T541] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.070758][ T541] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 29.070884][ T540] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 29.160355][ T545] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.166676][ T541] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.39: Allocating blocks 497-513 which overlap fs metadata [ 29.180989][ T545] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 29.186339][ T541] EXT4-fs (loop3): pa ffff8881305a4738: logic 128, phys. 385, len 8 [ 29.219260][ T541] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 29.230193][ T552] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.252857][ T552] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 29.280134][ T364] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 29.281028][ T550] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.324828][ T545] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.40: Allocating blocks 497-513 which overlap fs metadata [ 29.337598][ T540] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.38: Allocating blocks 497-513 which overlap fs metadata [ 29.348402][ T552] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.42: Allocating blocks 497-513 which overlap fs metadata [ 29.352798][ T540] EXT4-fs (loop5): pa ffff88813057e9d8: logic 128, phys. 385, len 8 [ 29.374340][ T540] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 29.385265][ T552] EXT4-fs (loop6): pa ffff88813057e000: logic 128, phys. 385, len 8 [ 29.393482][ T552] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 29.400270][ T540] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.38: Freeing blocks not in datazone - block = 4133396384, count = 16 [ 29.404708][ T545] EXT4-fs (loop4): pa ffff88813057edc8: logic 128, phys. 385, len 8 [ 29.425260][ T545] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 29.435388][ T540] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.38: Freeing blocks not in datazone - block = 4133374304, count = 22082 [ 29.440167][ T550] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 29.455331][ T49] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 29.480861][ T540] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.38: Freeing blocks not in datazone - block = 249876902349872, count = 16 [ 29.492869][ T49] EXT4-fs (loop6): This should not happen!! Data will be lost [ 29.492869][ T49] [ 29.514882][ T550] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.41: Allocating blocks 497-513 which overlap fs metadata [ 29.515546][ T540] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.38: Freeing blocks not in datazone - block = 249876902346750, count = 3136 [ 29.529014][ T550] EXT4-fs (loop1): pa ffff888130626738: logic 128, phys. 385, len 8 [ 29.544227][ T540] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.38: Freeing blocks not in datazone - block = 249876902346736, count = 16 [ 29.551540][ T550] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 29.576396][ T540] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.38: Freeing blocks not in datazone - block = 4133315312, count = 16 [ 29.587140][ T500] EXT4-fs error (device loop4): ext4_ext_map_blocks:4178: inode #15: comm kworker/u4:6: bad extent address lblock: 203, depth: 1 pblock 0 [ 29.611998][ T500] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 29.616307][ T540] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.38: Freeing blocks not in datazone - block = 4133293232, count = 22082 [ 29.624861][ T500] EXT4-fs (loop4): This should not happen!! Data will be lost [ 29.624861][ T500] [ 29.649259][ T540] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.38: Freeing blocks not in datazone - block = 270870702487472, count = 16 [ 29.666867][ T363] EXT4-fs error (device loop1): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 29.667841][ T366] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 15: block 257:freeing already freed block (bit 16); block bitmap corrupt. [ 29.698327][ T571] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.724225][ T500] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 29.737096][ T500] EXT4-fs (loop5): This should not happen!! Data will be lost [ 29.737096][ T500] [ 29.738907][ T571] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 29.775017][ T361] EXT4-fs warning (device loop5): ext4_evict_inode:303: xattr delete (err -117) [ 29.791257][ T574] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.810618][ T574] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 29.993563][ T571] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.43: Allocating blocks 497-513 which overlap fs metadata [ 30.007817][ T571] EXT4-fs (loop3): pa ffff888130626bd0: logic 128, phys. 385, len 8 [ 30.016481][ T571] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 30.048636][ T364] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 30.051653][ T574] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.44: Allocating blocks 497-513 which overlap fs metadata [ 30.077358][ T581] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 30.077382][ T574] EXT4-fs (loop6): pa ffff88811bc133f0: logic 128, phys. 385, len 8 [ 30.097660][ T574] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 30.110743][ T581] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 30.146867][ T500] EXT4-fs error (device loop6): ext4_ext_map_blocks:4178: inode #15: comm kworker/u4:6: bad extent address lblock: 203, depth: 1 pblock 0 [ 30.159592][ T586] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 30.162130][ T500] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 30.185607][ T500] EXT4-fs (loop6): This should not happen!! Data will be lost [ 30.185607][ T500] [ 30.190392][ T586] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 30.222541][ T358] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 15: block 257:freeing already freed block (bit 16); block bitmap corrupt. [ 30.299165][ T585] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 30.327192][ T581] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.46: Allocating blocks 497-513 which overlap fs metadata [ 30.331373][ T586] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.45: Allocating blocks 497-513 which overlap fs metadata [ 30.341411][ T581] EXT4-fs (loop1): pa ffff88811bc13498: logic 128, phys. 385, len 8 [ 30.358261][ T585] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 30.363057][ T581] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 30.397045][ T585] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.47: Allocating blocks 497-513 which overlap fs metadata [ 30.403857][ T586] EXT4-fs (loop4): pa ffff8881306ae5e8: logic 128, phys. 385, len 8 [ 30.412999][ T585] EXT4-fs (loop5): pa ffff8881306aed20: logic 128, phys. 385, len 8 [ 30.420201][ T586] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 30.428214][ T585] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 30.450087][ T596] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 30.472136][ T345] EXT4-fs error (device loop4): ext4_ext_split:1073: inode #15: comm kworker/u4:5: p_ext > EXT_MAX_EXTENT! [ 30.492927][ T363] EXT4-fs error (device loop1): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 30.493300][ T361] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 30.510407][ T345] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 30.523485][ T596] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 30.534742][ T345] EXT4-fs (loop4): This should not happen!! Data will be lost [ 30.534742][ T345] [ 30.584720][ T596] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.48: Allocating blocks 497-513 which overlap fs metadata [ 30.598936][ T596] EXT4-fs (loop3): pa ffff88811bcc15e8: logic 128, phys. 385, len 8 [ 30.606982][ T596] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 30.635792][ T364] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 30.671505][ T597] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 30.700497][ T597] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 30.743763][ T597] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.49: Allocating blocks 497-513 which overlap fs metadata [ 30.757871][ T597] EXT4-fs (loop6): pa ffff88811bce4348: logic 128, phys. 385, len 8 [ 30.765914][ T597] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 30.801626][ T358] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 30.821969][ T610] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 30.842327][ T609] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 30.857249][ T614] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 30.861471][ T610] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 30.896134][ T609] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 30.925309][ T620] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 30.939515][ T614] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 30.940797][ T620] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 31.023642][ T610] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.50: Allocating blocks 497-513 which overlap fs metadata [ 31.024872][ T614] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.51: Allocating blocks 497-513 which overlap fs metadata [ 31.040547][ T610] EXT4-fs (loop1): pa ffff88811bf25a80: logic 128, phys. 385, len 8 [ 31.052363][ T614] EXT4-fs (loop4): pa ffff88811bf25150: logic 128, phys. 385, len 8 [ 31.059915][ T610] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4359: group 0, [ 31.067711][ T614] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, [ 31.067717][ T610] free 0, pa_free 1 [ 31.087482][ T630] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 31.088704][ T614] free 0, pa_free 1 [ 31.128110][ T620] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.53: Allocating blocks 497-513 which overlap fs metadata [ 31.132367][ T609] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.52: Allocating blocks 497-513 which overlap fs metadata [ 31.145934][ T7] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 31.158662][ T609] EXT4-fs (loop5): pa ffff88811bec73f0: logic 128, phys. 385, len 8 [ 31.170174][ T7] EXT4-fs (loop4): This should not happen!! Data will be lost [ 31.170174][ T7] [ 31.176543][ T609] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 31.196978][ T620] EXT4-fs (loop3): pa ffff88811bf25690: logic 128, phys. 385, len 8 [ 31.205005][ T620] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 31.216434][ T630] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 31.245487][ T363] EXT4-fs error (device loop1): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 31.263726][ T630] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.54: Allocating blocks 497-513 which overlap fs metadata [ 31.283546][ T630] EXT4-fs (loop6): pa ffff88811bec7498: logic 128, phys. 385, len 8 [ 31.291772][ T630] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 31.292093][ T7] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 31.307736][ T500] EXT4-fs error (device loop5): ext4_ext_split:1073: inode #15: comm kworker/u4:6: p_ext > EXT_MAX_EXTENT! [ 31.325933][ T500] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 15: block 289:freeing already freed block (bit 18); block bitmap corrupt. [ 31.340601][ T7] EXT4-fs (loop3): This should not happen!! Data will be lost [ 31.340601][ T7] [ 31.351136][ T500] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 31.363609][ T500] EXT4-fs (loop5): This should not happen!! Data will be lost [ 31.363609][ T500] [ 31.397064][ T358] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 31.568178][ T641] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 31.590436][ T641] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 31.679832][ T644] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 31.687941][ T641] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.55: Allocating blocks 497-513 which overlap fs metadata [ 31.706308][ T641] EXT4-fs (loop1): pa ffff88811bd6adc8: logic 128, phys. 385, len 8 [ 31.714454][ T641] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 31.715666][ T639] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 31.734453][ T644] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 31.773184][ T639] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 31.775471][ T363] EXT4-fs error (device loop1): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 31.839914][ T649] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 31.849258][ T650] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 31.854649][ T644] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.57: Allocating blocks 497-513 which overlap fs metadata [ 31.870323][ T639] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.56: Allocating blocks 497-513 which overlap fs metadata [ 31.878565][ T644] EXT4-fs (loop5): pa ffff8881250441f8: logic 128, phys. 385, len 8 [ 31.892351][ T639] EXT4-fs (loop4): pa ffff88813070e150: logic 128, phys. 385, len 8 [ 31.899804][ T644] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, [ 31.907765][ T639] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, [ 31.907779][ T644] free 0, pa_free 1 [ 31.916394][ T639] free 0, pa_free 1 [ 31.933796][ T649] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 31.936936][ T639] EXT4-fs error (device loop4): ext4_free_blocks:5685: comm syz.4.56: Freeing blocks not in datazone - block = 22080, count = 16 [ 31.972184][ T644] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.57: Freeing blocks not in datazone - block = 92768026600336, count = 16 [ 31.972488][ T639] EXT4-fs error (device loop4): ext4_free_blocks:5685: comm syz.4.56: Freeing blocks not in datazone - block = 0, count = 22082 [ 31.987043][ T644] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.57: Freeing blocks not in datazone - block = 92768026579033, count = 21318 [ 32.000108][ T639] EXT4-fs error (device loop4): ext4_free_blocks:5685: comm syz.4.56: Freeing blocks not in datazone - block = 270870702502944, count = 16 [ 32.015723][ T650] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 32.029125][ T639] EXT4-fs error (device loop4): ext4_free_blocks:5685: comm syz.4.56: Freeing blocks not in datazone - block = 270870702478914, count = 24032 [ 32.054449][ T644] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.57: Freeing blocks not in datazone - block = 107114108675808, count = 16 [ 32.068853][ T639] EXT4-fs error (device loop4): ext4_free_blocks:5685: comm syz.4.56: Freeing blocks not in datazone - block = 270870702478912, count = 16 [ 32.102955][ T639] EXT4-fs error (device loop4): ext4_free_blocks:5685: comm syz.4.56: Freeing blocks not in datazone - block = 4133242144, count = 16 [ 32.103874][ T649] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.59: Allocating blocks 497-513 which overlap fs metadata [ 32.117407][ T639] EXT4-fs error (device loop4): ext4_free_blocks:5685: comm syz.4.56: Freeing blocks not in datazone - block = 4133220064, count = 22082 [ 32.131687][ T644] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.57: Freeing blocks not in datazone - block = 107114108644460, count = 31353 [ 32.147273][ T639] EXT4-fs error (device loop4): ext4_free_blocks:5685: comm syz.4.56: Freeing blocks not in datazone - block = 270874997453808, count = 16 [ 32.159851][ T644] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.57: Freeing blocks not in datazone - block = 107114108644448, count = 16 [ 32.173829][ T649] EXT4-fs (loop6): pa ffff88811bca6000: logic 128, phys. 385, len 8 [ 32.188307][ T644] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.57: Freeing blocks not in datazone - block = 206966778224, count = 16 [ 32.195886][ T649] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 32.210725][ T644] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.57: Freeing blocks not in datazone - block = 206966763837, count = 14389 [ 32.234976][ T644] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.57: Freeing blocks not in datazone - block = 206966763824, count = 16 [ 32.238045][ T666] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 32.289845][ T24] audit: type=1400 audit(1764641204.680:133): avc: denied { setattr } for pid=647 comm="syz.3.58" name="#20" dev="loop3" ino=20 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 32.312400][ T24] audit: type=1400 audit(1764641204.680:134): avc: denied { link } for pid=647 comm="syz.3.58" name="#20" dev="loop3" ino=20 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 32.315978][ T345] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 32.344816][ T412] udevd[412]: failed to send result of seq 4272 to main daemon: Connection refused [ 32.354215][ T298] udevd[298]: failed to send result of seq 4256 to main daemon: Transport endpoint is not connected [ 32.363408][ T49] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 32.373030][ T500] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 32.380949][ T469] udevd[469]: failed to send result of seq 4269 to main daemon: Transport endpoint is not connected [ 32.393758][ T364] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 81:freeing already freed block (bit 5); block bitmap corrupt. [ 32.403502][ T666] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 32.420255][ T49] EXT4-fs (loop6): This should not happen!! Data will be lost [ 32.420255][ T49] [ 32.444400][ T500] EXT4-fs (loop4): This should not happen!! Data will be lost [ 32.444400][ T500] [ 32.456633][ T345] EXT4-fs (loop5): This should not happen!! Data will be lost [ 32.456633][ T345] [ 32.483278][ T361] EXT4-fs warning (device loop5): ext4_evict_inode:303: xattr delete (err -117) [ 32.486145][ T666] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.60: Allocating blocks 497-513 which overlap fs metadata [ 32.495885][ T366] EXT4-fs warning (device loop4): ext4_evict_inode:303: xattr delete (err -117) [ 32.506661][ T666] EXT4-fs (loop1): pa ffff88811bca69d8: logic 128, phys. 385, len 8 [ 32.523715][ T666] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 32.558403][ T363] EXT4-fs error (device loop1): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 32.856221][ T673] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 32.870736][ T673] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 33.031957][ T677] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 33.032080][ T685] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 33.044267][ T679] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 33.057523][ T680] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 33.074087][ T673] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.63: Allocating blocks 497-513 which overlap fs metadata [ 33.083392][ T685] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 33.094816][ T673] EXT4-fs (loop3): pa ffff8881307a22a0: logic 128, phys. 385, len 8 [ 33.127268][ T673] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 33.140006][ T677] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 33.146488][ T680] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 33.171752][ T685] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.62: Allocating blocks 497-513 which overlap fs metadata [ 33.191879][ T679] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 33.214554][ T680] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.65: Allocating blocks 497-513 which overlap fs metadata [ 33.245413][ T677] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.64: Allocating blocks 497-513 which overlap fs metadata [ 33.250160][ T679] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.61: Allocating blocks 497-513 which overlap fs metadata [ 33.259745][ T685] EXT4-fs (loop4): pa ffff8881250e0dc8: logic 128, phys. 385, len 8 [ 33.274025][ T680] EXT4-fs (loop1): pa ffff8881250e03f0: logic 128, phys. 385, len 8 [ 33.281331][ T685] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 33.299603][ T680] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 33.309615][ T677] EXT4-fs (loop6): pa ffff8881250e0498: logic 128, phys. 385, len 8 [ 33.314103][ T364] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: [ 33.317613][ T677] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 33.326071][ T364] block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 33.338456][ T685] EXT4-fs error (device loop4): ext4_free_blocks:5685: comm syz.4.62: Freeing blocks not in datazone - block = 153141788583152, count = 16 [ 33.345649][ T679] EXT4-fs (loop5): pa ffff8881250e0d20: logic 128, phys. 385, len 8 [ 33.366771][ T679] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 33.376928][ T685] EXT4-fs error (device loop4): ext4_free_blocks:5685: comm syz.4.62: Freeing blocks not in datazone - block = 153141788563581, count = 19573 [ 33.402170][ T685] EXT4-fs error (device loop4): ext4_free_blocks:5685: comm syz.4.62: Freeing blocks not in datazone - block = 153141788563568, count = 16 [ 33.417003][ T685] EXT4-fs error (device loop4): ext4_free_blocks:5685: comm syz.4.62: Freeing blocks not in datazone - block = 150944864463071, count = 0 [ 33.420055][ T358] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 33.446768][ T685] EXT4-fs error (device loop4): ext4_free_blocks:5685: comm syz.4.62: Freeing blocks not in datazone - block = 150944864463056, count = 16 [ 33.462998][ T685] EXT4-fs error (device loop4): ext4_free_blocks:5685: comm syz.4.62: Freeing blocks not in datazone - block = 8496653303792, count = 16 [ 33.467881][ T363] EXT4-fs error (device loop1): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 33.482355][ T685] EXT4-fs error (device loop4): ext4_free_blocks:5685: comm syz.4.62: Freeing blocks not in datazone - block = 8496653271040, count = 32767 [ 33.506246][ T685] EXT4-fs error (device loop4): ext4_free_blocks:5685: comm syz.4.62: Freeing blocks not in datazone - block = 2883072, count = 16 [ 33.509102][ T361] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 33.585918][ T49] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 33.598394][ T49] EXT4-fs (loop4): This should not happen!! Data will be lost [ 33.598394][ T49] [ 33.709148][ T703] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 33.741495][ T703] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 33.750066][ T706] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 33.791533][ T706] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 33.819911][ T708] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 33.832246][ T703] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.66: Allocating blocks 497-513 which overlap fs metadata [ 33.846752][ T703] EXT4-fs (loop3): pa ffff8881307a2c78: logic 128, phys. 385, len 8 [ 33.855074][ T703] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 33.870233][ T711] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 33.880059][ T706] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.67: Allocating blocks 497-513 which overlap fs metadata 2025/12/02 02:06:46 executed programs: 64 [ 33.904503][ T708] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 33.940869][ T706] EXT4-fs (loop6): pa ffff8881250d0888: logic 128, phys. 385, len 8 [ 33.941343][ T711] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 33.948908][ T706] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 33.990736][ T708] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.69: Allocating blocks 497-513 which overlap fs metadata [ 34.008165][ T364] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 34.014278][ T708] EXT4-fs (loop1): pa ffff88813077b1f8: logic 128, phys. 385, len 8 [ 34.030817][ T708] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 34.053657][ T711] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.68: Allocating blocks 497-513 which overlap fs metadata [ 34.082207][ T358] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 34.103324][ T711] EXT4-fs (loop5): pa ffff888130c26888: logic 128, phys. 385, len 8 [ 34.111478][ T711] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 34.145876][ T344] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 34.169189][ T344] EXT4-fs (loop1): This should not happen!! Data will be lost [ 34.169189][ T344] [ 34.195330][ T49] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 34.209040][ T726] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 34.223729][ T49] EXT4-fs (loop5): This should not happen!! Data will be lost [ 34.223729][ T49] [ 34.242354][ T726] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 34.351222][ T726] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.71: Allocating blocks 497-513 which overlap fs metadata [ 34.374261][ T726] EXT4-fs (loop3): pa ffff88813079fd20: logic 128, phys. 385, len 8 [ 34.382429][ T726] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 34.415747][ T364] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 34.430810][ T733] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 34.451443][ T733] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 34.479916][ T735] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 34.501026][ T735] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 34.527241][ T731] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 34.561766][ T731] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 34.578876][ T735] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.74: Allocating blocks 497-513 which overlap fs metadata [ 34.601183][ T746] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 34.613418][ T735] EXT4-fs (loop5): pa ffff88811bfc50a8: logic 128, phys. 385, len 8 [ 34.614094][ T733] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.73: Allocating blocks 497-513 which overlap fs metadata [ 34.621449][ T735] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 34.636456][ T731] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.72: Allocating blocks 497-513 which overlap fs metadata [ 34.645909][ T733] EXT4-fs (loop1): pa ffff888130c981f8: logic 128, phys. 385, len 8 [ 34.667005][ T733] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 34.677760][ T731] EXT4-fs (loop6): pa ffff888130c4e9d8: logic 128, phys. 385, len 8 [ 34.685887][ T731] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 34.724975][ T746] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 34.757450][ T363] EXT4-fs error (device loop1): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 34.775793][ T361] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 34.796995][ T746] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.75: Allocating blocks 497-513 which overlap fs metadata [ 34.830318][ T358] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 34.850008][ T746] EXT4-fs (loop3): pa ffff888130c98f18: logic 128, phys. 385, len 8 [ 34.858025][ T746] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 34.904317][ T364] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 35.050433][ T755] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 35.073964][ T755] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 35.150446][ T758] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 35.162881][ T760] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 35.181430][ T755] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.77: Allocating blocks 497-513 which overlap fs metadata [ 35.195886][ T764] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 35.208553][ T755] EXT4-fs (loop1): pa ffff888130c98dc8: logic 128, phys. 385, len 8 [ 35.216788][ T755] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 35.235800][ T758] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 35.263270][ T760] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 35.291569][ T764] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 35.295810][ T760] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.78: Allocating blocks 497-513 which overlap fs metadata [ 35.330666][ T764] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.79: Allocating blocks 497-513 which overlap fs metadata [ 35.337253][ T758] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.76: Allocating blocks 497-513 which overlap fs metadata [ 35.348291][ T764] EXT4-fs (loop3): pa ffff8881251ae2a0: logic 128, phys. 385, len 8 [ 35.366205][ T764] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 35.381785][ T363] EXT4-fs error (device loop1): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 35.401030][ T758] EXT4-fs (loop5): pa ffff888130c759d8: logic 128, phys. 385, len 8 [ 35.401863][ T760] EXT4-fs (loop6): pa ffff888130c75c78: logic 128, phys. 385, len 8 [ 35.409104][ T758] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, [ 35.417071][ T760] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 35.435563][ T758] free 0, pa_free 1 [ 35.480991][ T364] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 35.506497][ T361] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 35.526639][ T358] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 35.675178][ T779] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 35.700912][ T779] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 35.729759][ T782] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 35.744943][ T779] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.80: Allocating blocks 497-513 which overlap fs metadata [ 35.759605][ T785] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 35.772607][ T779] EXT4-fs (loop1): pa ffff888130d38e70: logic 128, phys. 385, len 8 [ 35.776866][ T366] EXT4-fs warning (device loop4): ext4_evict_inode:303: xattr delete (err -117) [ 35.780864][ T779] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 35.802487][ T782] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 35.831028][ T785] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 35.858559][ T363] EXT4-fs error (device loop1): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 35.869049][ T790] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 35.878412][ T782] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.81: Allocating blocks 497-513 which overlap fs metadata [ 35.889999][ T798] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 35.899806][ T782] EXT4-fs (loop3): pa ffff888130d38540: logic 128, phys. 385, len 8 [ 35.916469][ T785] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.82: Allocating blocks 497-513 which overlap fs metadata [ 35.919485][ T782] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 35.933923][ T790] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 35.945833][ T785] EXT4-fs (loop5): pa ffff888130cf25e8: logic 128, phys. 385, len 8 [ 35.976242][ T785] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 35.977767][ T798] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 36.016171][ T364] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 36.026278][ T790] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.83: Allocating blocks 497-513 which overlap fs metadata [ 36.044828][ T790] EXT4-fs (loop6): pa ffff888130d695e8: logic 128, phys. 385, len 8 [ 36.053011][ T790] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 36.054730][ T500] EXT4-fs error (device loop5): ext4_ext_split:1073: inode #15: comm kworker/u4:6: p_ext > EXT_MAX_EXTENT!