Warning: Permanently added '10.128.1.48' (ED25519) to the list of known hosts. 2026/01/04 02:02:40 ignoring optional flag "type"="gce" 2026/01/04 02:02:40 parsed 1 programs 2026/01/04 02:02:40 executed programs: 0 [ 39.058551][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.066203][ T333] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.073958][ T333] device bridge_slave_0 entered promiscuous mode [ 39.081024][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.088151][ T333] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.095846][ T333] device bridge_slave_1 entered promiscuous mode [ 39.134602][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.141760][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.149383][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.156598][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.173421][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.181267][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.188985][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.196845][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.205909][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.215205][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.222466][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.231451][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.239742][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.246835][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.258300][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.267899][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.280744][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.292547][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.301063][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.308663][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.316939][ T333] device veth0_vlan entered promiscuous mode [ 39.326415][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.335929][ T333] device veth1_macvtap entered promiscuous mode [ 39.345031][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.355488][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.383181][ T344] loop0: detected capacity change from 0 to 2048 [ 39.390277][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 39.390290][ T30] audit: type=1400 audit(1767492160.996:88): avc: denied { mounton } for pid=343 comm="syz-executor.0" path="/root/syzkaller-testdir3188394822/syzkaller.8BBnfp/0/file0" dev="sda1" ino=2034 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 39.433175][ T344] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 39.444506][ T30] audit: type=1400 audit(1767492161.056:89): avc: denied { mount } for pid=343 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 39.463163][ T344] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 39.466885][ T30] audit: type=1400 audit(1767492161.076:90): avc: denied { write } for pid=343 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 39.504047][ T30] audit: type=1400 audit(1767492161.076:91): avc: denied { add_name } for pid=343 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 39.525501][ T30] audit: type=1400 audit(1767492161.076:92): avc: denied { create } for pid=343 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 39.546277][ T30] audit: type=1400 audit(1767492161.076:93): avc: denied { read write open } for pid=343 comm="syz-executor.0" path="/root/syzkaller-testdir3188394822/syzkaller.8BBnfp/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 39.574886][ T30] audit: type=1400 audit(1767492161.076:94): avc: denied { map } for pid=343 comm="syz-executor.0" path="/root/syzkaller-testdir3188394822/syzkaller.8BBnfp/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 39.602335][ T30] audit: type=1400 audit(1767492161.076:95): avc: denied { execute } for pid=343 comm="syz-executor.0" path="/root/syzkaller-testdir3188394822/syzkaller.8BBnfp/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 39.630011][ T30] audit: type=1400 audit(1767492161.076:96): avc: denied { ioctl } for pid=343 comm="syz-executor.0" path="/root/syzkaller-testdir3188394822/syzkaller.8BBnfp/0/file0/bus" dev="loop0" ino=18 ioctlcmd=0x6629 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 39.665572][ T30] audit: type=1400 audit(1767492161.116:97): avc: denied { unmount } for pid=333 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 39.674084][ T352] loop0: detected capacity change from 0 to 2048 [ 39.702237][ T352] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 39.714937][ T352] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 39.783356][ T358] loop0: detected capacity change from 0 to 2048 [ 39.802010][ T358] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 39.816364][ T358] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 39.872776][ T363] loop0: detected capacity change from 0 to 2048 [ 39.882279][ T363] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 39.894993][ T363] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 39.985199][ T368] loop0: detected capacity change from 0 to 2048 [ 40.002405][ T368] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 40.018453][ T368] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 40.082877][ T373] loop0: detected capacity change from 0 to 2048 [ 40.102033][ T373] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 40.117044][ T373] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 40.222996][ T378] loop0: detected capacity change from 0 to 2048 [ 40.242027][ T378] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 40.256357][ T378] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 40.326204][ T383] loop0: detected capacity change from 0 to 2048 [ 40.342270][ T383] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 40.354826][ T383] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 40.422768][ T388] loop0: detected capacity change from 0 to 2048 [ 40.442114][ T388] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 40.456533][ T388] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 40.525454][ T393] loop0: detected capacity change from 0 to 2048 [ 40.542349][ T393] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 40.556789][ T393] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 40.625707][ T398] loop0: detected capacity change from 0 to 2048 [ 40.642207][ T398] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 40.656929][ T398] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 40.723053][ T403] loop0: detected capacity change from 0 to 2048 [ 40.742104][ T403] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 40.756387][ T403] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 40.862955][ T408] loop0: detected capacity change from 0 to 2048 [ 40.882152][ T408] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 40.898548][ T408] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.022978][ T413] loop0: detected capacity change from 0 to 2048 [ 41.042231][ T413] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 41.056746][ T413] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.134162][ T418] loop0: detected capacity change from 0 to 2048 [ 41.162443][ T418] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 41.177647][ T418] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.245640][ T423] loop0: detected capacity change from 0 to 2048 [ 41.262107][ T423] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 41.276961][ T423] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.346204][ T428] loop0: detected capacity change from 0 to 2048 [ 41.373141][ T428] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 41.388486][ T428] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.465779][ T433] loop0: detected capacity change from 0 to 2048 [ 41.482288][ T433] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 41.496879][ T433] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.555529][ T438] loop0: detected capacity change from 0 to 2048 [ 41.582093][ T438] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 41.594837][ T438] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.663023][ T443] loop0: detected capacity change from 0 to 2048 [ 41.682152][ T443] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 41.696686][ T443] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.783029][ T448] loop0: detected capacity change from 0 to 2048 [ 41.802323][ T448] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 41.816541][ T448] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.942988][ T453] loop0: detected capacity change from 0 to 2048 [ 41.962370][ T453] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 41.980002][ T453] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.052768][ T458] loop0: detected capacity change from 0 to 2048 [ 42.072402][ T458] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.087160][ T458] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.183284][ T463] loop0: detected capacity change from 0 to 2048 [ 42.201997][ T463] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.216504][ T463] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.282683][ T468] loop0: detected capacity change from 0 to 2048 [ 42.301938][ T468] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.316538][ T468] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.383782][ T473] loop0: detected capacity change from 0 to 2048 [ 42.402124][ T473] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.416654][ T473] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.465580][ T478] loop0: detected capacity change from 0 to 2048 [ 42.482259][ T478] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.496785][ T478] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.552769][ T483] loop0: detected capacity change from 0 to 2048 [ 42.572418][ T483] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.586923][ T483] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.662824][ T488] loop0: detected capacity change from 0 to 2048 [ 42.682154][ T488] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.696757][ T488] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.752646][ T493] loop0: detected capacity change from 0 to 2048 [ 42.772322][ T493] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.785958][ T493] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.846694][ T498] loop0: detected capacity change from 0 to 2048 [ 42.862433][ T498] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.877192][ T498] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.945300][ T503] loop0: detected capacity change from 0 to 2048 [ 42.962326][ T503] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.976640][ T503] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.043532][ T508] loop0: detected capacity change from 0 to 2048 [ 43.062136][ T508] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.076387][ T508] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.142842][ T513] loop0: detected capacity change from 0 to 2048 [ 43.172206][ T513] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.185074][ T513] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.253574][ T518] loop0: detected capacity change from 0 to 2048 [ 43.272230][ T518] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.286494][ T518] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.425081][ T523] loop0: detected capacity change from 0 to 2048 [ 43.442089][ T523] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.456438][ T523] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.503355][ T528] loop0: detected capacity change from 0 to 2048 [ 43.522147][ T528] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.534676][ T528] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.662873][ T533] loop0: detected capacity change from 0 to 2048 [ 43.672255][ T533] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.685228][ T533] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.782924][ T538] loop0: detected capacity change from 0 to 2048 [ 43.802384][ T538] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.816979][ T538] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.014583][ T543] loop0: detected capacity change from 0 to 2048 [ 44.042599][ T543] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 2026/01/04 02:02:45 executed programs: 40 [ 44.056391][ T543] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.182529][ T548] loop0: detected capacity change from 0 to 2048 [ 44.202337][ T548] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.216895][ T548] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.272619][ T553] loop0: detected capacity change from 0 to 2048 [ 44.292824][ T553] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.305737][ T553] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.383159][ T559] loop0: detected capacity change from 0 to 2048 [ 44.402168][ T559] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.415671][ T559] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.502287][ T564] loop0: detected capacity change from 0 to 2048 [ 44.522161][ T564] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.537401][ T564] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.593029][ T569] loop0: detected capacity change from 0 to 2048 [ 44.612406][ T569] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.626719][ T569] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.693428][ T574] loop0: detected capacity change from 0 to 2048 [ 44.712037][ T574] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.727372][ T574] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.812817][ T579] loop0: detected capacity change from 0 to 2048 [ 44.832576][ T579] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.846737][ T579] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.945642][ T584] loop0: detected capacity change from 0 to 2048 [ 44.962351][ T584] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.976773][ T584] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.046700][ T589] loop0: detected capacity change from 0 to 2048 [ 45.062386][ T589] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.076730][ T589] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.132584][ T594] loop0: detected capacity change from 0 to 2048 [ 45.142248][ T594] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.155191][ T594] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.232862][ T599] loop0: detected capacity change from 0 to 2048 [ 45.252283][ T599] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.266286][ T599] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.362837][ T605] loop0: detected capacity change from 0 to 2048 [ 45.382170][ T605] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.395056][ T605] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.544875][ T610] loop0: detected capacity change from 0 to 2048 [ 45.562470][ T610] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.575514][ T610] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.635577][ T615] loop0: detected capacity change from 0 to 2048 [ 45.652070][ T615] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.666794][ T615] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.772919][ T620] loop0: detected capacity change from 0 to 2048 [ 45.792406][ T620] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.806761][ T620] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.852349][ T625] loop0: detected capacity change from 0 to 2048 [ 45.872399][ T625] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.887034][ T625] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.982925][ T630] loop0: detected capacity change from 0 to 2048 [ 46.002007][ T630] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.014644][ T630] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.102391][ T635] loop0: detected capacity change from 0 to 2048 [ 46.122042][ T635] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.134497][ T635] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.222613][ T640] loop0: detected capacity change from 0 to 2048 [ 46.232252][ T640] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.244851][ T640] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.344899][ T645] loop0: detected capacity change from 0 to 2048 [ 46.362056][ T645] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.376542][ T645] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.452418][ T650] loop0: detected capacity change from 0 to 2048 [ 46.472151][ T650] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.485396][ T650] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.665336][ T655] loop0: detected capacity change from 0 to 2048 [ 46.682306][ T655] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.697424][ T655] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.785087][ T660] loop0: detected capacity change from 0 to 2048 [ 46.802168][ T660] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.816431][ T660] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.875612][ T665] loop0: detected capacity change from 0 to 2048 [ 46.892035][ T665] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.906481][ T665] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.982881][ T670] loop0: detected capacity change from 0 to 2048 [ 47.007621][ T670] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.095447][ T675] loop0: detected capacity change from 0 to 2048 [ 47.117872][ T675] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.182961][ T680] loop0: detected capacity change from 0 to 2048 [ 47.203920][ T680] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.302447][ T685] loop0: detected capacity change from 0 to 2048 [ 47.323911][ T685] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.465382][ T690] loop0: detected capacity change from 0 to 2048 [ 47.488938][ T690] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.543357][ T695] loop0: detected capacity change from 0 to 2048 [ 47.563902][ T695] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.704824][ T700] loop0: detected capacity change from 0 to 2048 [ 47.725772][ T703] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.741385][ T700] ------------[ cut here ]------------ [ 47.747311][ T700] kernel BUG at fs/ext4/ext4_jbd2.c:53! [ 47.753556][ T700] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 47.759903][ T700] CPU: 1 PID: 700 Comm: syz-executor.0 Not tainted syzkaller #0 [ 47.767892][ T700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 47.778032][ T700] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 47.783934][ T700] Code: c3 e8 92 28 97 ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 08 ab d5 ff e9 0a ff ff ff e8 6e 28 97 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 56 [ 47.803920][ T700] RSP: 0018:ffffc9000169f6d8 EFLAGS: 00010293 [ 47.810203][ T700] RAX: ffffffff81d196e2 RBX: 0000000000000000 RCX: ffff88811c374f00 [ 47.818338][ T700] RDX: 0000000000000000 RSI: 0000000000000342 RDI: ffffffff85ded061 [ 47.826415][ T700] RBP: ffffc9000169f710 R08: dffffc0000000000 R09: ffffed102232af5d [ 47.834650][ T700] R10: ffffed102232af5d R11: 1ffff1102232af5c R12: 1ffff11024c1a035 [ 47.842610][ T700] R13: ffff8881260d01a8 R14: 0000000000000342 R15: ffffffff85ded061 [ 47.850852][ T700] FS: 00007f444a0336c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 47.859971][ T700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.866632][ T700] CR2: 0000000020000040 CR3: 0000000112738000 CR4: 00000000003506a0 [ 47.874682][ T700] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.882644][ T700] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.890699][ T700] Call Trace: [ 47.894159][ T700] [ 47.897170][ T700] ext4_write_inline_data_end+0xa0e/0xdd0 [ 47.902888][ T700] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 47.908306][ T700] ? put_page+0xb0/0xb0 [ 47.912580][ T700] ? pipe_zero+0x370/0x370 [ 47.917229][ T700] ext4_da_write_end+0x1d8/0x9e0 [ 47.922265][ T700] generic_perform_write+0x34c/0x670 [ 47.927538][ T700] ? file_remove_privs+0x590/0x590 [ 47.932818][ T700] ? grab_cache_page_write_begin+0xb0/0xb0 [ 47.938858][ T700] ? do_futex+0xcb2/0x2620 [ 47.943564][ T700] ? generic_write_checks+0x3d4/0x480 [ 47.949120][ T700] ext4_buffered_write_iter+0x4ed/0x670 [ 47.954938][ T700] ext4_file_write_iter+0x18c/0x1550 [ 47.960546][ T700] ? futex_exit_release+0x1d0/0x1d0 [ 47.965999][ T700] ? avc_policy_seqno+0x1b/0x70 [ 47.970963][ T700] ? ext4_file_read_iter+0x510/0x510 [ 47.976797][ T700] ? memset+0x35/0x40 [ 47.980915][ T700] ? iov_iter_init+0xbc/0x180 [ 47.985628][ T700] vfs_write+0x802/0xf70 [ 47.990046][ T700] ? file_end_write+0x1b0/0x1b0 [ 47.994993][ T700] ? wait_for_completion_killable_timeout+0x10/0x10 [ 48.001688][ T700] ? __fget_files+0x2c4/0x320 [ 48.006367][ T700] ? __fdget_pos+0x2d2/0x380 [ 48.010999][ T700] ? ksys_write+0x71/0x240 [ 48.015822][ T700] ksys_write+0x140/0x240 [ 48.020236][ T700] ? __ia32_sys_read+0x90/0x90 [ 48.024997][ T700] ? __kasan_check_write+0x14/0x20 [ 48.030286][ T700] ? switch_fpu_return+0x15d/0x2c0 [ 48.035779][ T700] __x64_sys_write+0x7b/0x90 [ 48.040455][ T700] x64_sys_call+0x8ef/0x9a0 [ 48.045144][ T700] do_syscall_64+0x4c/0xa0 [ 48.049752][ T700] ? clear_bhb_loop+0x50/0xa0 [ 48.054699][ T700] ? clear_bhb_loop+0x50/0xa0 [ 48.059546][ T700] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 48.065897][ T700] RIP: 0033:0x7f444a4b08d9 [ 48.070578][ T700] 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 [ 48.090811][ T700] RSP: 002b:00007f444a0330c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 48.099432][ T700] RAX: ffffffffffffffda RBX: 00007f444a5cff80 RCX: 00007f444a4b08d9 [ 48.107579][ T700] RDX: 0000000000000009 RSI: 0000000020000f80 RDI: 0000000000000004 [ 48.115633][ T700] RBP: 00007f444a50cad0 R08: 0000000000000000 R09: 0000000000000000 [ 48.123793][ T700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.131851][ T700] R13: 000000000000000b R14: 00007f444a5cff80 R15: 00007ffc00893a28 [ 48.140133][ T700] [ 48.143416][ T700] Modules linked in: [ 48.147988][ T700] ---[ end trace c3462248eae82774 ]--- [ 48.153773][ T700] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 48.160265][ T700] Code: c3 e8 92 28 97 ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 08 ab d5 ff e9 0a ff ff ff e8 6e 28 97 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 56 [ 48.180530][ T700] RSP: 0018:ffffc9000169f6d8 EFLAGS: 00010293 [ 48.186637][ T700] RAX: ffffffff81d196e2 RBX: 0000000000000000 RCX: ffff88811c374f00 [ 48.194983][ T700] RDX: 0000000000000000 RSI: 0000000000000342 RDI: ffffffff85ded061 [ 48.203470][ T700] RBP: ffffc9000169f710 R08: dffffc0000000000 R09: ffffed102232af5d [ 48.211830][ T700] R10: ffffed102232af5d R11: 1ffff1102232af5c R12: 1ffff11024c1a035 [ 48.219913][ T700] R13: ffff8881260d01a8 R14: 0000000000000342 R15: ffffffff85ded061 [ 48.228296][ T700] FS: 00007f444a0336c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 48.237397][ T700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.244112][ T700] CR2: 00007fa72bbae000 CR3: 0000000112738000 CR4: 00000000003506b0 [ 48.252372][ T700] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.260437][ T700] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.268627][ T700] Kernel panic - not syncing: Fatal exception [ 48.269753][ T30] audit: type=1400 audit(1767492169.886:98): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 48.275483][ T700] Kernel Offset: disabled [ 48.302084][ T700] Rebooting in 86400 seconds..