Warning: Permanently added '10.128.0.255' (ED25519) to the list of known hosts. 2025/04/06 21:47:30 ignoring optional flag "sandboxArg"="0" 2025/04/06 21:47:30 ignoring optional flag "type"="gce" 2025/04/06 21:47:30 parsed 1 programs 2025/04/06 21:47:30 executed programs: 0 [ 48.061720][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.068627][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.075581][ T362] device bridge_slave_0 entered promiscuous mode [ 48.085248][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.092071][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.099151][ T362] device bridge_slave_1 entered promiscuous mode [ 48.110954][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.118049][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.125145][ T368] device bridge_slave_0 entered promiscuous mode [ 48.131477][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.138359][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.145273][ T368] device bridge_slave_1 entered promiscuous mode [ 48.153041][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.159962][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.166830][ T363] device bridge_slave_0 entered promiscuous mode [ 48.173320][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.180244][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.187188][ T363] device bridge_slave_1 entered promiscuous mode [ 48.204232][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.211059][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.218043][ T360] device bridge_slave_0 entered promiscuous mode [ 48.227618][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.234569][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.241476][ T360] device bridge_slave_1 entered promiscuous mode [ 48.253507][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.260330][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.267351][ T364] device bridge_slave_0 entered promiscuous mode [ 48.274226][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.281059][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.288244][ T364] device bridge_slave_1 entered promiscuous mode [ 48.295221][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.302035][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.309035][ T367] device bridge_slave_0 entered promiscuous mode [ 48.319831][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.326681][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.333707][ T367] device bridge_slave_1 entered promiscuous mode [ 48.363040][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.369895][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.376928][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.383766][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.392791][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.399624][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.406669][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.413505][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.428822][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.435651][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.442686][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.449541][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.457998][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.464830][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.471858][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.478719][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.491304][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.498593][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.505548][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.512437][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.519604][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.526509][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.533363][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.540323][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.540489][ T27] kauditd_printk_skb: 14 callbacks suppressed [ 48.540492][ T27] audit: type=1400 audit(1743976051.028:90): avc: denied { read } for pid=80 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 48.574670][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.584320][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.591382][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.608809][ T363] device veth0_vlan entered promiscuous mode [ 48.620150][ T367] device veth0_vlan entered promiscuous mode [ 48.627902][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.635172][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.642608][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.650303][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.658288][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.666895][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.674604][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.682130][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.689723][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.698048][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.705749][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.712943][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.720155][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.728088][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.734939][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.742045][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.749880][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.756612][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.763771][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.771596][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.778411][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.785526][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.793293][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.800131][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.807291][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.815008][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.822934][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.829837][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.836963][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.844770][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.851515][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.858645][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.866217][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.873773][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.881514][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.888335][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.895420][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.903217][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.910036][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.917160][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.924748][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.932302][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.940161][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.946927][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.954101][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.961946][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.968925][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.976073][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.983770][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.991217][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.998819][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.006363][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.013672][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.025114][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.033250][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.040872][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.048930][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.055753][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.062919][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.071420][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.078264][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.085470][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.094574][ T363] device veth1_macvtap entered promiscuous mode [ 49.100952][ T367] device veth1_macvtap entered promiscuous mode [ 49.108447][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.116369][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.124275][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.131513][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.139456][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.147705][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.155089][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.162757][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.170440][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.178296][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.187706][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.195722][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.205809][ T368] device veth0_vlan entered promiscuous mode [ 49.211763][ T364] device veth0_vlan entered promiscuous mode [ 49.218330][ T360] device veth0_vlan entered promiscuous mode [ 49.225643][ T362] device veth0_vlan entered promiscuous mode [ 49.233285][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.241475][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.249543][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.257627][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.265659][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.273178][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.280763][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.288298][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.295791][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.303349][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.311001][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.318916][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.326935][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.334479][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.341886][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.349766][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.357893][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.365782][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.373656][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.380722][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.387810][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.394924][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.401886][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.409064][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.416150][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.423140][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.432281][ T362] device veth1_macvtap entered promiscuous mode [ 49.439559][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.447410][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.455511][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.462735][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.470684][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.478768][ T360] device veth1_macvtap entered promiscuous mode [ 49.486642][ T364] device veth1_macvtap entered promiscuous mode [ 49.494030][ T27] audit: type=1400 audit(1743976051.978:91): avc: denied { mounton } for pid=363 comm="syz-executor.2" path="/dev/binderfs" dev="devtmpfs" ino=213 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 49.518537][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.525891][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.533883][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.541800][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.549689][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.557597][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.564991][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.572866][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.581363][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.589243][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.597406][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.605256][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.617908][ T368] device veth1_macvtap entered promiscuous mode [ 49.631012][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.639359][ T396] loop3: detected capacity change from 0 to 2048 [ 49.641652][ T391] loop2: detected capacity change from 0 to 2048 [ 49.651864][ T394] loop5: detected capacity change from 0 to 2048 [ 49.652698][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.666192][ T27] audit: type=1400 audit(1743976052.148:93): avc: denied { mounton } for pid=393 comm="syz-executor.5" path="/root/syzkaller-testdir3714129083/syzkaller.Jyu9o2/0/file0" dev="sda1" ino=1957 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 49.693531][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.693665][ T27] audit: type=1400 audit(1743976052.148:92): avc: denied { mounton } for pid=389 comm="syz-executor.2" path="/root/syzkaller-testdir1609896257/syzkaller.fgGzG2/0/file0" dev="sda1" ino=1958 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 49.701739][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.729636][ T394] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 49.736711][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.744429][ T396] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 49.752353][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.760834][ T27] audit: type=1400 audit(1743976052.248:94): avc: denied { mount } for pid=393 comm="syz-executor.5" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.768577][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.798336][ T391] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 49.807567][ T27] audit: type=1400 audit(1743976052.278:95): avc: denied { write } for pid=393 comm="syz-executor.5" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 49.833535][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.841452][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.850163][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.858429][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.863437][ T393] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.866772][ T27] audit: type=1400 audit(1743976052.278:96): avc: denied { add_name } for pid=393 comm="syz-executor.5" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 49.899977][ T412] loop4: detected capacity change from 0 to 2048 [ 49.902451][ T389] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.909388][ T410] loop1: detected capacity change from 0 to 2048 [ 49.939079][ T395] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.961151][ T415] loop0: detected capacity change from 0 to 2048 [ 49.966781][ T27] audit: type=1400 audit(1743976052.278:97): avc: denied { create } for pid=393 comm="syz-executor.5" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.987529][ T27] audit: type=1400 audit(1743976052.278:98): avc: denied { read write open } for pid=393 comm="syz-executor.5" path="/root/syzkaller-testdir3714129083/syzkaller.Jyu9o2/0/file0/bus" dev="loop5" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.015437][ T27] audit: type=1400 audit(1743976052.278:99): avc: denied { map } for pid=393 comm="syz-executor.5" path="/root/syzkaller-testdir3714129083/syzkaller.Jyu9o2/0/file0/bus" dev="loop5" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.039328][ T367] EXT4-fs (loop5): unmounting filesystem. [ 50.054969][ T412] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 50.065024][ T360] EXT4-fs (loop3): unmounting filesystem. [ 50.078362][ T415] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 50.095843][ T410] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 50.109017][ T423] loop3: detected capacity change from 0 to 2048 [ 50.146251][ T411] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.162579][ T425] loop5: detected capacity change from 0 to 2048 [ 50.172427][ T414] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.178207][ T363] EXT4-fs (loop2): unmounting filesystem. [ 50.195563][ T409] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.210462][ T423] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 50.242053][ T368] EXT4-fs (loop0): unmounting filesystem. [ 50.242357][ T433] loop2: detected capacity change from 0 to 2048 [ 50.271380][ T425] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 50.273014][ T437] loop0: detected capacity change from 0 to 2048 [ 50.297729][ T422] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.325987][ T437] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 50.344614][ T433] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 50.353160][ T424] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.394772][ T436] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.426645][ T432] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.493272][ T360] EXT4-fs (loop3): unmounting filesystem. [ 50.576238][ T367] EXT4-fs (loop5): unmounting filesystem. [ 50.601922][ T362] EXT4-fs (loop4): unmounting filesystem. [ 50.603553][ T447] loop3: detected capacity change from 0 to 2048 [ 50.611246][ T364] EXT4-fs (loop1): unmounting filesystem. [ 50.616391][ T450] loop5: detected capacity change from 0 to 2048 [ 50.640919][ T452] loop1: detected capacity change from 0 to 2048 [ 50.650741][ T454] loop4: detected capacity change from 0 to 2048 [ 50.659331][ T450] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 50.681700][ T452] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 50.690236][ T454] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 50.698883][ T447] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 50.730000][ T449] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.761062][ T453] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.785634][ T451] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.798962][ T363] EXT4-fs (loop2): unmounting filesystem. [ 50.809133][ T446] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.845653][ T468] loop2: detected capacity change from 0 to 2048 [ 50.898723][ T368] EXT4-fs (loop0): unmounting filesystem. [ 50.899704][ T364] EXT4-fs (loop1): unmounting filesystem. [ 50.911040][ T468] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 50.962586][ T475] loop1: detected capacity change from 0 to 2048 [ 50.974269][ T474] loop0: detected capacity change from 0 to 2048 [ 50.987622][ T467] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.016324][ T367] EXT4-fs (loop5): unmounting filesystem. [ 51.026444][ T475] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 51.059979][ T482] loop5: detected capacity change from 0 to 2048 [ 51.067255][ T474] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 51.069377][ T362] EXT4-fs (loop4): unmounting filesystem. [ 51.101813][ T472] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.129021][ T363] EXT4-fs (loop2): unmounting filesystem. [ 51.134817][ T473] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.151051][ T485] loop4: detected capacity change from 0 to 2048 [ 51.161847][ T482] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 51.210612][ T485] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 51.223303][ T368] EXT4-fs (loop0): unmounting filesystem. [ 51.243959][ T481] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.266819][ T495] loop0: detected capacity change from 0 to 2048 [ 51.281528][ T493] loop2: detected capacity change from 0 to 2048 [ 51.289735][ T484] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.292658][ T364] EXT4-fs (loop1): unmounting filesystem. [ 51.324321][ T360] EXT4-fs (loop3): unmounting filesystem. [ 51.333484][ T495] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 51.335165][ T367] EXT4-fs (loop5): unmounting filesystem. [ 51.353143][ T500] loop1: detected capacity change from 0 to 2048 [ 51.362804][ T493] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 51.374149][ T362] EXT4-fs (loop4): unmounting filesystem. [ 51.377633][ T507] loop3: detected capacity change from 0 to 2048 [ 51.379865][ T506] loop5: detected capacity change from 0 to 2048 [ 51.405559][ T500] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 51.419520][ T506] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 51.428830][ T513] loop4: detected capacity change from 0 to 2048 [ 51.444567][ T492] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.459442][ T494] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.481277][ T507] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 51.502477][ T363] EXT4-fs (loop2): unmounting filesystem. [ 51.505489][ T499] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.523061][ T513] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 51.535995][ T504] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.576096][ T524] loop2: detected capacity change from 0 to 2048 [ 51.591671][ T364] EXT4-fs (loop1): unmounting filesystem. [ 51.609776][ T502] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.626645][ T312] ------------[ cut here ]------------ [ 51.631918][ T312] kernel BUG at fs/ext4/inode.c:2760! [ 51.637312][ T512] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.639859][ T526] loop1: detected capacity change from 0 to 2048 [ 51.652093][ T312] invalid opcode: 0000 [#1] PREEMPT SMP [ 51.663314][ T312] CPU: 0 PID: 312 Comm: kworker/u4:3 Not tainted 6.1.129-syzkaller #0 [ 51.671297][ T312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 51.681197][ T312] Workqueue: writeback wb_workfn (flush-7:0) [ 51.687009][ T312] RIP: 0010:ext4_writepages+0x110a/0x1110 [ 51.692576][ T312] Code: fe ff ff 89 d9 e8 46 3a 02 00 65 ff 0d e7 e2 b3 7e 4c 8b b5 a8 fe ff ff 0f 85 6e fe ff ff e8 85 6c b2 ff e9 64 fe ff ff 0f 0b <0f> 0b 0f 1f 40 00 55 48 89 e5 48 83 7e 28 00 74 0c f0 80 4e 01 04 [ 51.712096][ T312] RSP: 0000:ffffc900006e3920 EFLAGS: 00010207 [ 51.717988][ T312] RAX: 0000000000000001 RBX: 0000000000000001 RCX: 0000000000000001 [ 51.725890][ T312] RDX: 0000000000000001 RSI: 0000000000000ac2 RDI: 0000000000000000 [ 51.733871][ T312] RBP: ffffc900006e3af8 R08: 0000000000000000 R09: ffffffff814dbc46 [ 51.741858][ T312] R10: 0000000000000080 R11: 0000000000000ac2 R12: ffffc900006e3c48 [ 51.749666][ T312] R13: ffffc900006e3b08 R14: ffff888115bdc000 R15: ffff88810d18d128 [ 51.757477][ T312] FS: 0000000000000000(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 51.766254][ T312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.772672][ T312] CR2: 0000000020000141 CR3: 000000010caec000 CR4: 00000000003506b0 [ 51.780484][ T312] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.788389][ T312] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.796194][ T312] Call Trace: [ 51.799327][ T312] [ 51.802099][ T312] ? __die_body+0x62/0xb0 [ 51.806254][ T312] ? die+0x88/0xb0 [ 51.809948][ T312] ? do_trap+0x87/0x150 [ 51.813915][ T312] ? ext4_writepages+0x110a/0x1110 [ 51.818839][ T312] ? handle_invalid_op+0x69/0x80 [ 51.823611][ T312] ? ext4_writepages+0x110a/0x1110 [ 51.828649][ T312] ? exc_invalid_op+0x32/0x50 [ 51.833160][ T312] ? asm_exc_invalid_op+0x1b/0x20 [ 51.838115][ T312] ? ext4_writepages+0x256/0x1110 [ 51.842967][ T312] ? ext4_writepages+0x110a/0x1110 [ 51.847914][ T312] ? check_preempt_wakeup+0x22a/0x2e0 [ 51.853126][ T312] ? __filemap_get_folio+0x133/0x410 [ 51.858244][ T312] do_writepages+0xcc/0x210 [ 51.862590][ T312] ? __update_load_avg_cfs_rq+0x43/0xf0 [ 51.867961][ T312] ? update_load_avg+0x1d0/0x700 [ 51.872736][ T312] __writeback_single_inode+0x43/0x350 [ 51.878120][ T312] ? _raw_spin_unlock+0x1e/0x40 [ 51.882809][ T312] writeback_sb_inodes+0x3e2/0x6f0 [ 51.887755][ T312] wb_writeback+0x15d/0x380 [ 51.892092][ T312] wb_workfn+0x106/0x4b0 [ 51.896170][ T312] ? finish_task_switch+0xb5/0x2b0 [ 51.901118][ T312] process_one_work+0x1c5/0x380 [ 51.905801][ T312] worker_thread+0x249/0x400 [ 51.910228][ T312] kthread+0xe6/0x100 [ 51.914058][ T312] ? worker_clr_flags+0x50/0x50 [ 51.918736][ T312] ? kthread_blkcg+0x30/0x30 [ 51.923161][ T312] ret_from_fork+0x1f/0x30 [ 51.927414][ T312] [ 51.930279][ T312] Modules linked in: [ 51.934498][ T312] ---[ end trace 0000000000000000 ]--- [ 51.940383][ T312] RIP: 0010:ext4_writepages+0x110a/0x1110 [ 51.953141][ T362] EXT4-fs (loop4): unmounting filesystem. [ 51.954445][ T360] EXT4-fs (loop3): unmounting filesystem. [ 51.964641][ T524] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 51.972986][ T312] Code: fe ff ff 89 d9 e8 46 3a 02 00 65 ff 0d e7 e2 b3 7e 4c 8b b5 a8 fe ff ff 0f 85 6e fe ff ff e8 85 6c b2 ff e9 64 fe ff ff 0f 0b <0f> 0b 0f 1f 40 00 55 48 89 e5 48 83 7e 28 00 74 0c f0 80 4e 01 04 [ 51.994779][ T312] RSP: 0000:ffffc900006e3920 EFLAGS: 00010207 [ 51.999465][ T526] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 52.000792][ T312] RAX: 0000000000000001 RBX: 0000000000000001 RCX: 0000000000000001 [ 52.016777][ T312] RDX: 0000000000000001 RSI: 0000000000000ac2 RDI: 0000000000000000 [ 52.018970][ T367] EXT4-fs (loop5): unmounting filesystem. [ 52.024702][ T312] RBP: ffffc900006e3af8 R08: 0000000000000000 R09: ffffffff814dbc46 [ 52.037927][ T312] R10: 0000000000000080 R11: 0000000000000ac2 R12: ffffc900006e3c48 [ 52.045733][ T312] R13: ffffc900006e3b08 R14: ffff888115bdc000 R15: ffff88810d18d128 [ 52.053546][ T312] FS: 0000000000000000(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 52.058366][ T523] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.062363][ T312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.083248][ T312] CR2: 00007f29fdb0638e CR3: 000000010cbf4000 CR4: 00000000003506a0 [ 52.091106][ T312] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.099405][ T312] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.107221][ T312] Kernel panic - not syncing: Fatal exception [ 52.109791][ T525] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.120737][ T536] loop3: detected capacity change from 0 to 2048 [ 52.121548][ T537] loop5: detected capacity change from 0 to 2048 [ 52.140387][ T312] Kernel Offset: disabled [ 52.144512][ T312] Rebooting in 86400 seconds..