Warning: Permanently added '10.128.1.37' (ED25519) to the list of known hosts. 2025/09/16 05:58:31 parsed 1 programs [ 24.922431][ T30] audit: type=1400 audit(1758002311.653:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 24.943163][ T30] audit: type=1400 audit(1758002311.653:65): avc: denied { module_request } for pid=281 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 25.905833][ T30] audit: type=1400 audit(1758002312.633:66): avc: denied { mounton } for pid=289 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 [ 25.907244][ T289] cgroup: Unknown subsys name 'net' [ 25.928860][ T30] audit: type=1400 audit(1758002312.633:67): avc: denied { mount } for pid=289 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 [ 25.956128][ T30] audit: type=1400 audit(1758002312.663:68): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 25.956304][ T289] cgroup: Unknown subsys name 'devices' [ 26.101065][ T289] cgroup: Unknown subsys name 'hugetlb' [ 26.106683][ T289] cgroup: Unknown subsys name 'rlimit' [ 26.372628][ T30] audit: type=1400 audit(1758002313.103:69): avc: denied { setattr } for pid=289 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 26.395932][ T30] audit: type=1400 audit(1758002313.103:70): avc: denied { create } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.403140][ T292] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 26.416664][ T30] audit: type=1400 audit(1758002313.103:71): avc: denied { write } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.445295][ T30] audit: type=1400 audit(1758002313.103:72): avc: denied { read } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.465664][ T30] audit: type=1400 audit(1758002313.103:73): avc: denied { mounton } for pid=289 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 26.502794][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 27.038361][ T300] request_module fs-gadgetfs succeeded, but still no fs? [ 27.140893][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.147968][ T301] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.186149][ T301] device bridge_slave_0 entered promiscuous mode [ 27.228521][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.241314][ T301] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.259733][ T301] device bridge_slave_1 entered promiscuous mode [ 27.599701][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.606774][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.614160][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.621229][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.680928][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.707308][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.720909][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.728463][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.738708][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.747112][ T304] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.754233][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.770365][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.778685][ T304] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.785781][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.793439][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.818987][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.830412][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.845753][ T301] device veth0_vlan entered promiscuous mode [ 27.859121][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.867452][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.875740][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.893529][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.910533][ T301] device veth1_macvtap entered promiscuous mode 2025/09/16 05:58:34 executed programs: 0 [ 27.927744][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.939409][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.091321][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.098385][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.108559][ T366] device bridge_slave_0 entered promiscuous mode [ 28.116485][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.123568][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.131045][ T366] device bridge_slave_1 entered promiscuous mode [ 28.241377][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.248440][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.256134][ T368] device bridge_slave_0 entered promiscuous mode [ 28.276837][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.284034][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.291587][ T368] device bridge_slave_1 entered promiscuous mode [ 28.298283][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.305436][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.313129][ T372] device bridge_slave_0 entered promiscuous mode [ 28.321504][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.328550][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.336213][ T372] device bridge_slave_1 entered promiscuous mode [ 28.402811][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.410025][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.417372][ T371] device bridge_slave_0 entered promiscuous mode [ 28.424501][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.431754][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.439265][ T371] device bridge_slave_1 entered promiscuous mode [ 28.457237][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.464329][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.471829][ T369] device bridge_slave_0 entered promiscuous mode [ 28.489230][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.496297][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.503993][ T369] device bridge_slave_1 entered promiscuous mode [ 28.543074][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.550160][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.557463][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.564559][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.695534][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.702626][ T372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.709936][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.716963][ T372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.733091][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.740163][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.747456][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.754512][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.784722][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 28.793071][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.801110][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.808374][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.815891][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.823250][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.832287][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 28.839711][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.853425][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.893440][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 28.901798][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.908944][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.916300][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 28.924737][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.931806][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.939414][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 28.947537][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.954575][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.962008][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.970176][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.990800][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.010976][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.019483][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.027459][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.035235][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.042828][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.050800][ T372] device veth0_vlan entered promiscuous mode [ 29.088904][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.106543][ T366] device veth0_vlan entered promiscuous mode [ 29.119967][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.128281][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.135342][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.143281][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.151892][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.159114][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.166762][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.175189][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.182250][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.189781][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.197740][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.206067][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.213130][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.220646][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.228687][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.236921][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.245142][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.253506][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.260728][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.268150][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.276364][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.283441][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.290905][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 29.299239][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.307546][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 29.315500][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.323459][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 29.331676][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.339757][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 29.347743][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.355908][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 29.363667][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 29.371433][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.378986][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.393280][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 29.401756][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.417094][ T366] device veth1_macvtap entered promiscuous mode [ 29.425762][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 29.434147][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.442545][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 29.450356][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 29.458622][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.472079][ T371] device veth0_vlan entered promiscuous mode [ 29.479466][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.487444][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 29.495816][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.504518][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.522867][ T372] device veth1_macvtap entered promiscuous mode [ 29.531606][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.539268][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.546671][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 29.555401][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.564054][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 29.572893][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 29.581235][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.593812][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.605641][ T368] device veth0_vlan entered promiscuous mode [ 29.616310][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 29.624634][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.632916][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.640917][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.655513][ T371] device veth1_macvtap entered promiscuous mode [ 29.663018][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 29.671358][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.679945][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 29.688151][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.696979][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 29.705614][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.714219][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 29.722458][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.743190][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.751644][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.759454][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.770310][ T420] loop4: detected capacity change from 0 to 1024 [ 29.778090][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 29.786556][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.799214][ T369] device veth0_vlan entered promiscuous mode [ 29.829189][ T420] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 29.834830][ T426] loop5: detected capacity change from 0 to 1024 [ 29.857533][ T369] device veth1_macvtap entered promiscuous mode [ 29.866839][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.867853][ T420] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 29.876075][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 29.898161][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.906656][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 29.915026][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.940140][ T368] device veth1_macvtap entered promiscuous mode [ 29.955881][ T429] loop2: detected capacity change from 0 to 1024 [ 29.963861][ T433] loop4: detected capacity change from 0 to 1024 [ 29.972826][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 29.981780][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 29.989158][ T433] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 29.990555][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.014114][ T426] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 30.015830][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 30.031356][ T433] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 30.038553][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.066347][ T426] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 30.083087][ T429] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 30.109553][ T429] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 30.125955][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 30.134977][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.143865][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 30.154969][ T441] loop5: detected capacity change from 0 to 1024 [ 30.164969][ T418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.180816][ T443] loop4: detected capacity change from 0 to 1024 [ 30.243585][ T451] loop0: detected capacity change from 0 to 1024 [ 30.245312][ T443] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 30.253132][ T452] loop6: detected capacity change from 0 to 1024 [ 30.268361][ T446] loop2: detected capacity change from 0 to 1024 [ 30.280763][ T441] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 30.288331][ T443] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 30.297847][ T441] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 30.316242][ T451] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 30.342839][ T451] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 30.383401][ T452] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 30.408763][ T446] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 30.438383][ T463] loop4: detected capacity change from 0 to 1024 [ 30.453903][ T462] loop5: detected capacity change from 0 to 1024 [ 30.467173][ T465] loop0: detected capacity change from 0 to 1024 [ 30.475257][ T452] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 30.497429][ T446] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 30.524225][ T463] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 30.573735][ T463] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 30.577140][ T473] loop6: detected capacity change from 0 to 1024 [ 30.591351][ T475] loop2: detected capacity change from 0 to 1024 [ 30.602039][ T462] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 30.622205][ T465] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 30.640189][ T462] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 30.663076][ T465] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 30.679419][ T473] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 30.684551][ T478] loop4: detected capacity change from 0 to 1024 [ 30.700283][ T473] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 30.720274][ T475] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 30.739629][ T475] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 30.785228][ T478] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 30.804739][ T478] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 30.809656][ T489] loop5: detected capacity change from 0 to 1024 [ 30.835677][ T493] loop6: detected capacity change from 0 to 1024 [ 30.845513][ T486] loop2: detected capacity change from 0 to 1024 [ 30.848066][ T491] loop0: detected capacity change from 0 to 1024 [ 30.881177][ T491] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 30.881173][ T486] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 30.882390][ T493] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 30.900125][ T491] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 30.948509][ T501] loop4: detected capacity change from 0 to 1024 [ 30.956350][ T493] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 31.016777][ T489] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 31.047100][ T489] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 31.068323][ T501] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 31.087810][ T501] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 31.093620][ T507] loop0: detected capacity change from 0 to 1024 [ 31.134817][ T513] loop6: detected capacity change from 0 to 1024 [ 31.141723][ T515] loop5: detected capacity change from 0 to 1024 [ 31.149711][ T511] loop2: detected capacity change from 0 to 1024 [ 31.165404][ T507] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 31.165421][ T513] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 31.166483][ T511] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 31.188227][ T513] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1147: group 0, [ 31.198408][ T511] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1147: group 0, [ 31.212092][ T513] block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 31.220408][ T511] block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 31.228830][ T507] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 31.243148][ T523] loop4: detected capacity change from 0 to 1024 [ 31.269612][ T431] ------------[ cut here ]------------ [ 31.275305][ T431] kernel BUG at fs/ext4/inode.c:2747! [ 31.281800][ T431] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 31.287920][ T431] CPU: 1 PID: 431 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 31.295385][ T431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 31.305462][ T431] Workqueue: writeback wb_workfn (flush-7:6) [ 31.311490][ T431] RIP: 0010:ext4_writepages+0x2f75/0x2f90 [ 31.317216][ T431] Code: 00 00 00 e8 dd 81 8f ff 84 db 75 2c e8 44 7f 8f ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 d6 f7 ff ff e8 2b 7f 8f ff <0f> 0b e8 24 7f 8f ff e8 3b 37 27 ff eb a2 e8 18 7f 8f ff e8 2f 37 [ 31.336911][ T431] RSP: 0018:ffffc90001f57100 EFLAGS: 00010293 [ 31.342980][ T431] RAX: ffffffff81d93f85 RBX: 000000c410000000 RCX: ffff88811330cf00 [ 31.350954][ T431] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 31.358932][ T431] RBP: ffffc90001f57470 R08: dffffc0000000000 R09: ffffed102423b759 [ 31.366918][ T431] R10: ffffed102423b759 R11: 1ffff1102423b758 R12: dffffc0000000000 [ 31.374900][ T431] R13: 0000000000000001 R14: 0000008000000000 R15: ffff8881211dbd58 [ 31.382881][ T431] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 31.391819][ T431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.398401][ T431] CR2: 00007f6fc5a10000 CR3: 000000011eeb9000 CR4: 00000000003506a0 [ 31.406374][ T431] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 31.414343][ T431] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 31.422316][ T431] Call Trace: [ 31.425600][ T431] [ 31.428538][ T431] ? __kasan_check_write+0x14/0x20 [ 31.433671][ T431] ? pagecache_get_page+0xcb6/0xda0 [ 31.438874][ T431] ? __kasan_check_read+0x11/0x20 [ 31.443903][ T431] ? mark_page_accessed+0x3b6/0x8d0 [ 31.449101][ T431] ? __activate_page+0xd40/0xd40 [ 31.454035][ T431] ? ext4_readpage+0x220/0x220 [ 31.458800][ T431] ? __queue_work+0x913/0xc60 [ 31.463490][ T431] ? memcpy+0x56/0x70 [ 31.467472][ T431] ? copy_page_from_iter_atomic+0x784/0x1350 [ 31.473461][ T431] ? xas_load+0x2ea/0x300 [ 31.477790][ T431] ? ext4_readpage+0x220/0x220 [ 31.482552][ T431] do_writepages+0x48a/0x6c0 [ 31.487149][ T431] ? update_curr+0x2f3/0x5b0 [ 31.491755][ T431] ? __writepage+0x130/0x130 [ 31.496354][ T431] ? enqueue_task_fair+0xaa7/0x2120 [ 31.501561][ T431] ? __kasan_check_write+0x14/0x20 [ 31.506687][ T431] ? _raw_spin_lock+0x8e/0xe0 [ 31.511370][ T431] __writeback_single_inode+0xd5/0x9c0 [ 31.516839][ T431] ? wbc_attach_and_unlock_inode+0x194/0x5f0 [ 31.522908][ T431] writeback_sb_inodes+0x9c0/0x1590 [ 31.528112][ T431] ? psi_task_change+0x212/0x370 [ 31.533075][ T431] ? queue_io+0x4c0/0x4c0 [ 31.537410][ T431] ? __kasan_check_read+0x11/0x20 [ 31.542439][ T431] ? queue_io+0x382/0x4c0 [ 31.546774][ T431] wb_writeback+0x3f1/0x980 [ 31.551294][ T431] ? inode_cgwb_move_to_attached+0x3e0/0x3e0 [ 31.557285][ T431] ? set_worker_desc+0x155/0x1c0 [ 31.562229][ T431] ? __kasan_check_write+0x14/0x20 [ 31.567348][ T431] wb_workfn+0x38f/0xe20 [ 31.571638][ T431] ? inode_wait_for_writeback+0x200/0x200 [ 31.577361][ T431] ? compat_start_thread+0x20/0x20 [ 31.582478][ T431] ? _raw_spin_unlock+0x4d/0x70 [ 31.587343][ T431] ? finish_task_switch+0x16b/0x780 [ 31.592542][ T431] ? __switch_to_asm+0x3a/0x60 [ 31.597315][ T431] ? __schedule+0xb76/0x14c0 [ 31.601909][ T431] process_one_work+0x6be/0xba0 [ 31.606767][ T431] worker_thread+0xa59/0x1200 [ 31.611447][ T431] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 31.616910][ T431] ? __kthread_parkme+0xac/0x200 [ 31.621846][ T431] kthread+0x411/0x500 [ 31.625918][ T431] ? worker_clr_flags+0x190/0x190 [ 31.630945][ T431] ? kthread_blkcg+0xd0/0xd0 [ 31.635535][ T431] ret_from_fork+0x1f/0x30 [ 31.639961][ T431] [ 31.642981][ T431] Modules linked in: [ 31.648494][ T431] ---[ end trace bc47e3f666e544c0 ]--- [ 31.657042][ T431] RIP: 0010:ext4_writepages+0x2f75/0x2f90 [ 31.663487][ T431] Code: 00 00 00 e8 dd 81 8f ff 84 db 75 2c e8 44 7f 8f ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 d6 f7 ff ff e8 2b 7f 8f ff <0f> 0b e8 24 7f 8f ff e8 3b 37 27 ff eb a2 e8 18 7f 8f ff e8 2f 37 [ 31.675295][ T515] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 31.687377][ T431] RSP: 0018:ffffc90001f57100 EFLAGS: 00010293 [ 31.709003][ T431] RAX: ffffffff81d93f85 RBX: 000000c410000000 RCX: ffff88811330cf00 [ 31.718459][ T515] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 31.723511][ T431] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 31.741670][ T431] RBP: ffffc90001f57470 R08: dffffc0000000000 R09: ffffed102423b759 [ 31.750092][ T431] R10: ffffed102423b759 R11: 1ffff1102423b758 R12: dffffc0000000000 [ 31.758092][ T431] R13: 0000000000000001 R14: 0000008000000000 R15: ffff8881211dbd58 [ 31.762929][ T529] loop2: detected capacity change from 0 to 1024 [ 31.766119][ T431] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 31.778178][ T531] loop0: detected capacity change from 0 to 1024 [ 31.782387][ T431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.794429][ T431] CR2: 00007f8ca7894000 CR3: 000000010d2ca000 CR4: 00000000003506b0 [ 31.802613][ T431] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 31.810662][ T431] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 31.818665][ T431] Kernel panic - not syncing: Fatal exception [ 31.819413][ T523] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,lazytime,noblock_validity,,errors=continue. Quota mode: none. [ 31.824966][ T431] Kernel Offset: disabled [ 31.844714][ T431] Rebooting in 86400 seconds..