Warning: Permanently added '10.128.0.164' (ED25519) to the list of known hosts. 2025/12/26 01:35:25 ignoring optional flag "type"="gce" 2025/12/26 01:35:25 parsed 1 programs [ 42.280163][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 42.280177][ T28] audit: type=1400 audit(1766712925.783:92): avc: denied { unlink } for pid=333 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/12/26 01:35:25 executed programs: 0 [ 42.368416][ T333] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 42.584435][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.591779][ T348] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.599839][ T348] device bridge_slave_0 entered promiscuous mode [ 42.607799][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.615212][ T348] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.622793][ T348] device bridge_slave_1 entered promiscuous mode [ 42.645348][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.652650][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.660305][ T347] device bridge_slave_0 entered promiscuous mode [ 42.668276][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.675924][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.683701][ T347] device bridge_slave_1 entered promiscuous mode [ 42.773082][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.780513][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.788079][ T350] device bridge_slave_0 entered promiscuous mode [ 42.808716][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.815849][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.823515][ T351] device bridge_slave_0 entered promiscuous mode [ 42.830674][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.837754][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.845300][ T351] device bridge_slave_1 entered promiscuous mode [ 42.852134][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.859188][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.866767][ T350] device bridge_slave_1 entered promiscuous mode [ 42.933849][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.940976][ T349] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.948738][ T349] device bridge_slave_0 entered promiscuous mode [ 42.957520][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.964735][ T349] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.972305][ T349] device bridge_slave_1 entered promiscuous mode [ 43.025291][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.032638][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.040407][ T352] device bridge_slave_0 entered promiscuous mode [ 43.061164][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.068282][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.075855][ T352] device bridge_slave_1 entered promiscuous mode [ 43.185007][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.192110][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.199526][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.206570][ T348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.220490][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.227768][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.235126][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.242386][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.298989][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.306266][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.313611][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.320721][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.359395][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.367540][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.374981][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.382378][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.389597][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.397359][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.405033][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.429975][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.438361][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.445533][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.453223][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.461791][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.468919][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.484002][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.492184][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.532902][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.541431][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.548948][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.556834][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.565907][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.574235][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.581320][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.588987][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.597590][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.604711][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.623364][ T351] device veth0_vlan entered promiscuous mode [ 43.637556][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.646462][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.654743][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.662543][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.670355][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.678869][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.687960][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.695270][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.702862][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.710638][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.718118][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.726781][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.735253][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.742316][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.750226][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.769942][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.778261][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.787040][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.795715][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.804458][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.811550][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.819086][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.827313][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.835389][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.843604][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.852424][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.860908][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.869870][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.876915][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.896955][ T351] device veth1_macvtap entered promiscuous mode [ 43.904303][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.913042][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.921475][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.944112][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.951810][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.959727][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.968344][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.977579][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.986426][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.994998][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.002168][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.009980][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.018579][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.026925][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.034013][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.041550][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.053839][ T347] device veth0_vlan entered promiscuous mode [ 44.069378][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.077629][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.086114][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.094484][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.102875][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.110912][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.134948][ T347] device veth1_macvtap entered promiscuous mode [ 44.142821][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.151239][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.160463][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.168412][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.176607][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.185268][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.193867][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.200968][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.208477][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.217166][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.225532][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.232648][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.240319][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.248726][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.257222][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.278233][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.286744][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.295512][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.303918][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.312599][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.321198][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.329852][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.338126][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.385046][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.393897][ T414] loop3: detected capacity change from 0 to 2048 [ 44.400965][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.408885][ T28] audit: type=1400 audit(1766712927.903:93): avc: denied { mounton } for pid=412 comm="syz-executor.3" path="/root/syzkaller-testdir2194369295/syzkaller.KMFFKW/0/file0" dev="sda1" ino=2046 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 44.436501][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.444928][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.453477][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.457390][ T414] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 44.470639][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.476824][ T28] audit: type=1400 audit(1766712927.973:94): avc: denied { mount } for pid=412 comm="syz-executor.3" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 44.501596][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.509754][ T28] audit: type=1400 audit(1766712927.973:95): avc: denied { write } for pid=412 comm="syz-executor.3" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.532345][ T28] audit: type=1400 audit(1766712927.973:96): avc: denied { add_name } for pid=412 comm="syz-executor.3" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.535614][ T351] EXT4-fs (loop3): unmounting filesystem. [ 44.563114][ T348] device veth0_vlan entered promiscuous mode [ 44.569754][ T28] audit: type=1400 audit(1766712927.973:97): avc: denied { create } for pid=412 comm="syz-executor.3" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.591134][ T28] audit: type=1400 audit(1766712927.973:98): avc: denied { read write open } for pid=412 comm="syz-executor.3" path="/root/syzkaller-testdir2194369295/syzkaller.KMFFKW/0/file0/bus" dev="loop3" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.619687][ T28] audit: type=1400 audit(1766712927.993:99): avc: denied { map } for pid=412 comm="syz-executor.3" path="/root/syzkaller-testdir2194369295/syzkaller.KMFFKW/0/file0/bus" dev="loop3" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.620230][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.651224][ T28] audit: type=1400 audit(1766712927.993:100): avc: denied { execute } for pid=412 comm="syz-executor.3" path="/root/syzkaller-testdir2194369295/syzkaller.KMFFKW/0/file0/bus" dev="loop3" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.685527][ T28] audit: type=1400 audit(1766712928.013:101): avc: denied { unmount } for pid=351 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 44.697466][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.714505][ T422] loop3: detected capacity change from 0 to 2048 [ 44.717090][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.729954][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.737996][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.746599][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.754232][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.766372][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.774707][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.779237][ T422] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 44.784203][ T350] device veth0_vlan entered promiscuous mode [ 44.815344][ T349] device veth0_vlan entered promiscuous mode [ 44.822350][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.831227][ T351] EXT4-fs (loop3): unmounting filesystem. [ 44.831638][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.845063][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.858373][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.867042][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.875196][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.887786][ T348] device veth1_macvtap entered promiscuous mode [ 44.906299][ T352] device veth0_vlan entered promiscuous mode [ 44.913709][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.915692][ T428] loop3: detected capacity change from 0 to 2048 [ 44.925194][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.944381][ T431] loop4: detected capacity change from 0 to 2048 [ 44.950835][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.969575][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.979767][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.988823][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.998743][ T428] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 45.013418][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.015402][ T431] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 45.023798][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.041310][ T351] EXT4-fs (loop3): unmounting filesystem. [ 45.053343][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.068579][ T347] EXT4-fs (loop4): unmounting filesystem. [ 45.078583][ T442] loop3: detected capacity change from 0 to 2048 [ 45.088857][ T350] device veth1_macvtap entered promiscuous mode [ 45.104837][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.115298][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.123285][ T442] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 45.144148][ T446] loop4: detected capacity change from 0 to 2048 [ 45.152276][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.168347][ T352] device veth1_macvtap entered promiscuous mode [ 45.178986][ T351] EXT4-fs (loop3): unmounting filesystem. [ 45.187276][ T349] device veth1_macvtap entered promiscuous mode [ 45.200459][ T446] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 45.201672][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.220899][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.229194][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.245365][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.253697][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.262184][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.275213][ T347] EXT4-fs (loop4): unmounting filesystem. [ 45.285653][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.298276][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.314138][ T454] loop3: detected capacity change from 0 to 2048 [ 45.340564][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.355998][ T456] loop5: detected capacity change from 0 to 2048 [ 45.368548][ T454] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 45.375364][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.386395][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.400031][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.410623][ T460] loop4: detected capacity change from 0 to 2048 [ 45.418526][ T456] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 45.432340][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.441504][ T460] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 45.451298][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.471005][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.484090][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.515030][ T473] loop0: detected capacity change from 0 to 2048 [ 45.523426][ T351] EXT4-fs (loop3): unmounting filesystem. [ 45.523555][ T347] EXT4-fs (loop4): unmounting filesystem. [ 45.556276][ T348] EXT4-fs (loop5): unmounting filesystem. [ 45.591060][ T473] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 45.604991][ T476] loop1: detected capacity change from 0 to 2048 [ 45.627371][ T352] EXT4-fs (loop0): unmounting filesystem. [ 45.652888][ T479] loop2: detected capacity change from 0 to 2048 [ 45.656937][ T476] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 45.678819][ T350] EXT4-fs (loop1): unmounting filesystem. [ 45.695369][ T479] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 45.722141][ T349] EXT4-fs (loop2): unmounting filesystem. [ 45.749404][ T497] loop3: detected capacity change from 0 to 2048 [ 45.755844][ T498] loop1: detected capacity change from 0 to 2048 [ 45.769079][ T499] loop4: detected capacity change from 0 to 2048 [ 45.799269][ T498] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 45.807871][ T502] loop2: detected capacity change from 0 to 2048 [ 45.821739][ T494] loop5: detected capacity change from 0 to 2048 [ 45.837061][ T497] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 45.843134][ T500] loop0: detected capacity change from 0 to 2048 [ 45.855645][ T350] EXT4-fs (loop1): unmounting filesystem. [ 45.864653][ T502] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 45.877387][ T494] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 45.897605][ T499] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 45.930938][ T349] EXT4-fs (loop2): unmounting filesystem. [ 45.942776][ T351] EXT4-fs (loop3): unmounting filesystem. [ 45.957869][ T347] EXT4-fs (loop4): unmounting filesystem. [ 45.958951][ T500] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 45.987260][ T348] EXT4-fs (loop5): unmounting filesystem. [ 46.004133][ T526] loop1: detected capacity change from 0 to 2048 [ 46.059808][ T536] loop2: detected capacity change from 0 to 2048 [ 46.077168][ T352] EXT4-fs (loop0): unmounting filesystem. [ 46.091409][ T538] loop5: detected capacity change from 0 to 2048 [ 46.105706][ T526] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 46.136409][ T536] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 46.144069][ T538] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 46.176872][ T548] loop3: detected capacity change from 0 to 2048 [ 46.190274][ T552] loop0: detected capacity change from 0 to 2048 [ 46.235506][ T348] EXT4-fs (loop5): unmounting filesystem. [ 46.237969][ T548] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 46.261242][ T563] loop4: detected capacity change from 0 to 2048 [ 46.267013][ T552] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 46.285120][ T350] EXT4-fs (loop1): unmounting filesystem. [ 46.314597][ T349] EXT4-fs (loop2): unmounting filesystem. [ 46.343675][ T572] loop2: detected capacity change from 0 to 2048 [ 46.366653][ T552] ------------[ cut here ]------------ [ 46.372195][ T552] kernel BUG at fs/buffer.c:2097! [ 46.382024][ T572] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 46.382053][ T563] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 46.393671][ T552] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 46.405741][ T552] CPU: 0 PID: 552 Comm: syz-executor.0 Not tainted syzkaller #0 [ 46.407251][ T351] EXT4-fs (loop3): unmounting filesystem. [ 46.413418][ T552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 46.413431][ T552] RIP: 0010:__block_commit_write+0x26a/0x270 [ 46.425101][ T569] loop5: detected capacity change from 0 to 2048 [ 46.429382][ T552] Code: ff 48 8b 5d b8 48 89 df be 08 00 00 00 e8 ce 18 e8 ff f0 80 0b 04 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 e6 94 a3 ff <0f> 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 b8 a7 7b a9 b7 [ 46.461618][ T552] RSP: 0018:ffffc90001c67768 EFLAGS: 00010293 [ 46.467920][ T552] RAX: ffffffff81cc951a RBX: 0000000000000000 RCX: ffff88811abebcc0 [ 46.476193][ T552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.484299][ T552] RBP: ffffc90001c677b8 R08: dffffc0000000000 R09: fffff9400092b851 [ 46.492421][ T552] R10: fffff9400092b851 R11: 1ffffd400092b850 R12: 000000000000000c [ 46.500439][ T552] R13: ffff888123cc62a0 R14: ffffea000495c280 R15: dffffc0000000000 [ 46.508863][ T552] FS: 00007f0c3671d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 46.517848][ T552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.524471][ T552] CR2: 0000000020014000 CR3: 0000000119bf4000 CR4: 00000000003506b0 [ 46.532477][ T552] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.540479][ T552] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.548469][ T552] Call Trace: [ 46.551761][ T552] [ 46.554714][ T552] ? copy_page_from_iter_atomic+0x4de/0x1210 [ 46.560839][ T552] block_write_end+0x48/0x90 [ 46.565463][ T552] ext4_write_end+0x1f3/0x930 [ 46.570190][ T552] ext4_da_write_end+0x8b/0x8c0 [ 46.575157][ T552] ? fault_in_iov_iter_readable+0xc3/0x320 [ 46.580985][ T552] generic_perform_write+0x3a2/0x6d0 [ 46.586437][ T552] ? __cfi_generic_perform_write+0x10/0x10 [ 46.592260][ T552] ext4_buffered_write_iter+0x36f/0x660 [ 46.597833][ T552] ext4_file_write_iter+0x18f/0x1440 [ 46.603319][ T552] ? __kasan_check_write+0x14/0x20 [ 46.608446][ T552] ? wake_up_q+0x105/0x1b0 [ 46.613048][ T552] ? futex_wake+0x5c1/0x890 [ 46.617567][ T552] ? avc_policy_seqno+0x1b/0x70 [ 46.622530][ T552] ? __cfi_ext4_file_write_iter+0x10/0x10 [ 46.628355][ T552] ? fsnotify_perm+0x67/0x5b0 [ 46.633401][ T552] ? security_file_permission+0x8a/0xb0 [ 46.638970][ T552] vfs_write+0x5db/0xca0 [ 46.643225][ T552] ? slab_free_freelist_hook+0xc2/0x190 [ 46.648974][ T552] ? __cfi_vfs_write+0x10/0x10 [ 46.653782][ T552] ? __cfi_mutex_lock+0x10/0x10 [ 46.658677][ T552] ? __fdget_pos+0x2cd/0x380 [ 46.663651][ T552] ? ksys_write+0x71/0x240 [ 46.668102][ T552] ksys_write+0x140/0x240 [ 46.672472][ T552] ? __cfi_ksys_write+0x10/0x10 [ 46.677371][ T552] ? fpregs_restore_userregs+0x128/0x260 [ 46.683036][ T552] __x64_sys_write+0x7b/0x90 [ 46.687714][ T552] x64_sys_call+0x27b/0x9a0 [ 46.692281][ T552] do_syscall_64+0x4c/0xa0 [ 46.697044][ T552] ? clear_bhb_loop+0x30/0x80 [ 46.702092][ T552] ? clear_bhb_loop+0x30/0x80 [ 46.706814][ T552] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 46.712846][ T552] RIP: 0033:0x7f0c35a7cda9 [ 46.717298][ T552] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 46.737455][ T552] RSP: 002b:00007f0c3671d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 46.746170][ T552] RAX: ffffffffffffffda RBX: 00007f0c35babf80 RCX: 00007f0c35a7cda9 [ 46.754383][ T552] RDX: 000000000000000c RSI: 0000000020000300 RDI: 0000000000000004 [ 46.762554][ T552] RBP: 00007f0c35ac947a R08: 0000000000000000 R09: 0000000000000000 [ 46.770649][ T552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.778747][ T552] R13: 000000000000000b R14: 00007f0c35babf80 R15: 00007ffecc55fdb8 [ 46.787351][ T552] [ 46.790408][ T552] Modules linked in: [ 46.804320][ T349] EXT4-fs (loop2): unmounting filesystem. [ 46.816923][ T347] EXT4-fs (loop4): unmounting filesystem. [ 46.826425][ T580] loop1: detected capacity change from 0 to 2048 [ 46.854561][ T569] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 46.871777][ T552] ---[ end trace 0000000000000000 ]--- [ 46.877943][ T552] RIP: 0010:__block_commit_write+0x26a/0x270 [ 46.906112][ T348] EXT4-fs (loop5): unmounting filesystem. [ 46.911455][ T552] Code: ff 48 8b 5d b8 48 89 df be 08 00 00 00 e8 ce 18 e8 ff f0 80 0b 04 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 e6 94 a3 ff <0f> 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 b8 a7 7b a9 b7 [ 46.934149][ T580] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 46.941099][ T587] loop3: detected capacity change from 0 to 2048 [ 46.953056][ T588] loop2: detected capacity change from 0 to 2048 [ 46.966800][ T552] RSP: 0018:ffffc90001c67768 EFLAGS: 00010293 [ 46.973227][ T552] RAX: ffffffff81cc951a RBX: 0000000000000000 RCX: ffff88811abebcc0 [ 46.981315][ T552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.989359][ T552] RBP: ffffc90001c677b8 R08: dffffc0000000000 R09: fffff9400092b851 [ 46.998243][ T552] R10: fffff9400092b851 R11: 1ffffd400092b850 R12: 000000000000000c [ 47.007306][ T552] R13: ffff888123cc62a0 R14: ffffea000495c280 R15: dffffc0000000000 [ 47.016067][ T552] FS: 00007f0c3671d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.025291][ T552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.032949][ T552] CR2: 00007f1bbb787000 CR3: 0000000119bf4000 CR4: 00000000003506b0 [ 47.041533][ T552] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.049893][ T552] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.058526][ T552] Kernel panic - not syncing: Fatal exception [ 47.065953][ T552] Kernel Offset: disabled [ 47.070854][ T552] Rebooting in 86400 seconds..