Warning: Permanently added '10.128.1.84' (ED25519) to the list of known hosts. 2025/10/25 22:52:57 parsed 1 programs [ 47.741943][ T28] audit: type=1400 audit(1761432778.318:106): avc: denied { unlink } for pid=402 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 47.764766][ T402] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.500569][ T28] audit: type=1401 audit(1761432779.068:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 48.855437][ T422] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.864848][ T422] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.872536][ T422] device bridge_slave_0 entered promiscuous mode [ 48.898421][ T422] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.905593][ T422] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.913247][ T422] device bridge_slave_1 entered promiscuous mode [ 49.075786][ T422] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.082878][ T422] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.090144][ T422] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.097215][ T422] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.121155][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.138681][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.146375][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.154140][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.165406][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.173648][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.180746][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.188160][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.196411][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.203453][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.215051][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.224186][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.237043][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.247601][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.255807][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.263364][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2025/10/25 22:52:59 executed programs: 0 [ 49.271638][ T422] device veth0_vlan entered promiscuous mode [ 49.280949][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.290073][ T422] device veth1_macvtap entered promiscuous mode [ 49.299443][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.309158][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.440777][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.448021][ T475] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.455608][ T475] device bridge_slave_0 entered promiscuous mode [ 49.477339][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.484581][ T475] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.492290][ T475] device bridge_slave_1 entered promiscuous mode [ 49.576679][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.584007][ T477] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.591329][ T477] device bridge_slave_0 entered promiscuous mode [ 49.599391][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.606530][ T477] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.613883][ T477] device bridge_slave_1 entered promiscuous mode [ 49.644535][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.651619][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.659024][ T480] device bridge_slave_0 entered promiscuous mode [ 49.679325][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.686460][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.693853][ T480] device bridge_slave_1 entered promiscuous mode [ 49.710267][ T481] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.717412][ T481] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.724904][ T481] device bridge_slave_0 entered promiscuous mode [ 49.744632][ T481] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.751866][ T481] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.759152][ T481] device bridge_slave_1 entered promiscuous mode [ 49.816838][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.823936][ T482] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.831530][ T482] device bridge_slave_0 entered promiscuous mode [ 49.838396][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.845595][ T482] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.853098][ T482] device bridge_slave_1 entered promiscuous mode [ 50.006490][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.014299][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.044299][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.052956][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.061099][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.068140][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.076408][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.084974][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.093211][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.100225][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.108104][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.115834][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.124000][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.155295][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.163855][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.172676][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.180142][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.211359][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.219687][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.228355][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.235403][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.242968][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.251246][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.259464][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.266498][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.273951][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.281906][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.308110][ T475] device veth0_vlan entered promiscuous mode [ 50.319510][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.328138][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.336176][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.344496][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.352006][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.359540][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.367008][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.390121][ T475] device veth1_macvtap entered promiscuous mode [ 50.404848][ T477] device veth0_vlan entered promiscuous mode [ 50.412231][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.420661][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.429262][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.437340][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.444836][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.452260][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.460881][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.469153][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.476177][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.483578][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.491849][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.499902][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.506933][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.514409][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.521898][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.529344][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.537609][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.544689][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.552063][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.560178][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.567210][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.574737][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.582292][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.589694][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.597470][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.627682][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.635959][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.645792][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.653962][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.662397][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.670631][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.679179][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.687458][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.695549][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.703905][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.712232][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.719269][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.726788][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.748511][ T480] device veth0_vlan entered promiscuous mode [ 50.755999][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.764485][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.772648][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.780040][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.788219][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.796264][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.803740][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.811075][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.819406][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.828006][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.835142][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.842532][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.851817][ T482] device veth0_vlan entered promiscuous mode [ 50.868188][ T480] device veth1_macvtap entered promiscuous mode [ 50.880284][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.893806][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.904214][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.908437][ T530] loop0: detected capacity change from 0 to 2048 [ 50.912575][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.927050][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.935222][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.943515][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.951829][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.954489][ T530] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 50.959940][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.975624][ T28] audit: type=1400 audit(1761432781.548:108): avc: denied { mount } for pid=529 comm="syz.0.17" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 50.980541][ T482] device veth1_macvtap entered promiscuous mode [ 51.005666][ T477] device veth1_macvtap entered promiscuous mode [ 51.009838][ T530] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2195: inode #12: comm syz.0.17: corrupted in-inode xattr [ 51.030771][ T28] audit: type=1400 audit(1761432781.598:109): avc: denied { write } for pid=529 comm="syz.0.17" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 51.033519][ T530] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.055686][ T28] audit: type=1400 audit(1761432781.598:110): avc: denied { add_name } for pid=529 comm="syz.0.17" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 51.088371][ T28] audit: type=1400 audit(1761432781.598:111): avc: denied { create } for pid=529 comm="syz.0.17" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 51.091027][ T475] EXT4-fs (loop0): unmounting filesystem. [ 51.109263][ T28] audit: type=1400 audit(1761432781.598:112): avc: denied { read write } for pid=529 comm="syz.0.17" name="file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 51.137025][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.151063][ T536] loop0: detected capacity change from 0 to 2048 [ 51.157644][ T28] audit: type=1400 audit(1761432781.598:113): avc: denied { open } for pid=529 comm="syz.0.17" path="/0/file1/file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 51.159256][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.180555][ T28] audit: type=1400 audit(1761432781.608:114): avc: denied { map } for pid=529 comm="syz.0.17" path="/0/file1/file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 51.189990][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.219660][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.223981][ T536] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 51.227453][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.243945][ T536] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2195: inode #12: comm syz.0.22: corrupted in-inode xattr [ 51.244001][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.256482][ T536] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.279296][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.287726][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.288061][ T475] EXT4-fs (loop0): unmounting filesystem. [ 51.296717][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.309911][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.319598][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.328099][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.335104][ T540] loop0: detected capacity change from 0 to 2048 [ 51.356602][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.357937][ T540] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 51.365212][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.374930][ T540] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2195: inode #12: comm syz.0.23: corrupted in-inode xattr [ 51.390733][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.402207][ T540] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.404923][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.450793][ T544] loop6: detected capacity change from 0 to 2048 [ 51.451784][ T481] device veth0_vlan entered promiscuous mode [ 51.477979][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.491850][ T475] EXT4-fs (loop0): unmounting filesystem. [ 51.495218][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.500903][ T547] loop1: detected capacity change from 0 to 2048 [ 51.506340][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.516190][ T548] loop5: detected capacity change from 0 to 2048 [ 51.520645][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.528887][ T544] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 51.535317][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.550263][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.561433][ T544] EXT4-fs error (device loop6): ext4_xattr_ibody_find:2195: inode #12: comm syz.6.19: corrupted in-inode xattr [ 51.580162][ T481] device veth1_macvtap entered promiscuous mode [ 51.580411][ T552] loop0: detected capacity change from 0 to 2048 [ 51.594697][ T544] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.600297][ T547] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 51.618093][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.619541][ T548] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 51.635958][ T547] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2195: inode #12: comm syz.1.18: corrupted in-inode xattr [ 51.636423][ T548] EXT4-fs error (device loop5): ext4_xattr_ibody_find:2195: inode #12: comm syz.5.21: corrupted in-inode xattr [ 51.658987][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.668282][ T547] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.673964][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.692069][ T480] EXT4-fs (loop1): unmounting filesystem. [ 51.693229][ T548] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.698960][ T477] EXT4-fs (loop6): unmounting filesystem. [ 51.730671][ T482] EXT4-fs (loop5): unmounting filesystem. [ 51.742936][ T552] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 51.751213][ T563] loop1: detected capacity change from 0 to 2048 [ 51.758233][ T552] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2195: inode #12: comm syz.0.24: corrupted in-inode xattr [ 51.772733][ T528] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.788003][ T552] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.792145][ T564] loop6: detected capacity change from 0 to 2048 [ 51.810309][ T528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.824665][ T528] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.826716][ T563] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 51.833011][ T528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.849917][ T475] EXT4-fs (loop0): unmounting filesystem. [ 51.851474][ T563] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2195: inode #12: comm syz.1.26: corrupted in-inode xattr [ 51.881217][ T563] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.891657][ T569] loop5: detected capacity change from 0 to 2048 [ 51.917766][ T571] loop3: detected capacity change from 0 to 2048 [ 51.926120][ T480] EXT4-fs (loop1): unmounting filesystem. [ 51.927370][ T564] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 51.948842][ T575] loop0: detected capacity change from 0 to 2048 [ 51.960760][ T564] EXT4-fs error (device loop6): ext4_xattr_ibody_find:2195: inode #12: comm syz.6.25: corrupted in-inode xattr [ 51.975094][ T569] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 51.979700][ T579] loop1: detected capacity change from 0 to 2048 [ 51.989279][ T569] EXT4-fs error (device loop5): ext4_xattr_ibody_find:2195: inode #12: comm syz.5.27: corrupted in-inode xattr [ 52.009670][ T564] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.009733][ T575] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 52.027676][ T569] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.034336][ T571] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 52.067018][ T575] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2195: inode #12: comm syz.0.28: corrupted in-inode xattr [ 52.070479][ T477] EXT4-fs (loop6): unmounting filesystem. [ 52.081838][ T482] EXT4-fs (loop5): unmounting filesystem. [ 52.085913][ T579] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 52.090411][ T571] EXT4-fs error (device loop3): ext4_xattr_ibody_find:2195: inode #12: comm syz.3.20: corrupted in-inode xattr [ 52.111183][ T579] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2195: inode #12: comm syz.1.29: corrupted in-inode xattr [ 52.128323][ T575] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.150567][ T571] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.165053][ T588] loop5: detected capacity change from 0 to 2048 [ 52.165891][ T475] EXT4-fs (loop0): unmounting filesystem. [ 52.175609][ T579] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.195883][ T481] EXT4-fs (loop3): unmounting filesystem. [ 52.222988][ T592] loop6: detected capacity change from 0 to 2048 [ 52.232162][ T591] loop0: detected capacity change from 0 to 2048 [ 52.252916][ T324] device bridge_slave_1 left promiscuous mode [ 52.259098][ T324] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.261054][ T480] EXT4-fs (loop1): unmounting filesystem. [ 52.274618][ T588] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 52.275313][ T595] loop3: detected capacity change from 0 to 2048 [ 52.295228][ T324] device bridge_slave_0 left promiscuous mode [ 52.295333][ T588] EXT4-fs error (device loop5): ext4_xattr_ibody_find:2195: inode #12: comm syz.5.30: corrupted in-inode xattr [ 52.301392][ T324] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.321531][ T592] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 52.328939][ T601] loop1: detected capacity change from 0 to 2048 [ 52.337856][ T324] device veth1_macvtap left promiscuous mode [ 52.344070][ T324] device veth0_vlan left promiscuous mode [ 52.351135][ T592] EXT4-fs error (device loop6): ext4_xattr_ibody_find:2195: inode #12: comm syz.6.31: corrupted in-inode xattr [ 52.365220][ T591] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 52.368056][ T588] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.398462][ T591] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2195: inode #12: comm syz.0.32: corrupted in-inode xattr [ 52.414377][ T592] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.423416][ T482] EXT4-fs (loop5): unmounting filesystem. [ 52.435998][ T591] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.452631][ T477] EXT4-fs (loop6): unmounting filesystem. [ 52.464495][ T601] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 52.468618][ T475] EXT4-fs (loop0): unmounting filesystem. [ 52.496834][ T595] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 52.498726][ T609] loop5: detected capacity change from 0 to 2048 [ 52.508254][ T595] EXT4-fs error (device loop3): ext4_xattr_ibody_find:2195: inode #12: comm syz.3.33: corrupted in-inode xattr [ 52.517646][ T612] loop6: detected capacity change from 0 to 2048 [ 52.542080][ T595] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.552038][ T614] loop0: detected capacity change from 0 to 2048 [ 52.565114][ T601] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2195: inode #12: comm syz.1.34: corrupted in-inode xattr [ 52.579694][ T601] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.607779][ T480] EXT4-fs (loop1): unmounting filesystem. [ 52.616191][ T612] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 52.619901][ T481] EXT4-fs (loop3): unmounting filesystem. [ 52.625459][ T609] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 52.643766][ T609] EXT4-fs error (device loop5): ext4_xattr_ibody_find:2195: inode #12: comm syz.5.35: corrupted in-inode xattr [ 52.655703][ T612] EXT4-fs error (device loop6): ext4_xattr_ibody_find:2195: inode #12: comm syz.6.36: corrupted in-inode xattr [ 52.671108][ T609] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.681771][ T614] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 52.698518][ T482] EXT4-fs (loop5): unmounting filesystem. [ 52.705691][ T612] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.713047][ T624] loop3: detected capacity change from 0 to 2048 [ 52.727168][ T623] loop1: detected capacity change from 0 to 2048 [ 52.727995][ T614] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2195: inode #12: comm syz.0.37: corrupted in-inode xattr [ 52.758557][ T614] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.787683][ T623] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 52.799492][ T626] loop5: detected capacity change from 0 to 2048 [ 52.808257][ T624] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 52.809658][ T623] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2195: inode #12: comm syz.1.39: corrupted in-inode xattr [ 52.822350][ T477] EXT4-fs (loop6): unmounting filesystem. [ 52.835717][ T623] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.850848][ T624] EXT4-fs error (device loop3): ext4_xattr_ibody_find:2195: inode #12: comm syz.3.38: corrupted in-inode xattr [ 52.865743][ T475] EXT4-fs (loop0): unmounting filesystem. [ 52.880397][ T624] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.888587][ T636] loop0: detected capacity change from 0 to 2048 [ 52.904793][ T626] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 52.908912][ T633] loop6: detected capacity change from 0 to 2048 [ 52.918572][ T481] EXT4-fs (loop3): unmounting filesystem. [ 52.926277][ T626] EXT4-fs error (device loop5): ext4_xattr_ibody_find:2195: inode #12: comm syz.5.40: corrupted in-inode xattr [ 52.939923][ T626] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.951636][ T480] EXT4-fs (loop1): unmounting filesystem. [ 52.974815][ T639] loop3: detected capacity change from 0 to 2048 [ 52.983473][ T633] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 52.990788][ T644] loop1: detected capacity change from 0 to 2048 [ 53.000067][ T633] EXT4-fs error (device loop6): ext4_xattr_ibody_find:2195: inode #12: comm syz.6.41: corrupted in-inode xattr [ 53.012955][ T482] EXT4-fs (loop5): unmounting filesystem. [ 53.027861][ T633] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.032169][ T646] loop5: detected capacity change from 0 to 2048 [ 53.052071][ T636] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 53.070097][ T636] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2195: inode #12: comm syz.0.42: corrupted in-inode xattr [ 53.070545][ T639] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 53.097594][ T636] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.111151][ T639] EXT4-fs error (device loop3): ext4_xattr_ibody_find:2195: inode #12: comm syz.3.43: corrupted in-inode xattr [ 53.129988][ T477] EXT4-fs (loop6): unmounting filesystem. [ 53.130066][ T644] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 53.136427][ T475] EXT4-fs (loop0): unmounting filesystem. [ 53.145211][ T639] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.168572][ T644] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2195: inode #12: comm syz.1.44: corrupted in-inode xattr [ 53.186292][ T644] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.193331][ T656] loop0: detected capacity change from 0 to 2048 [ 53.202321][ T646] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 53.218811][ T481] EXT4-fs (loop3): unmounting filesystem. [ 53.224319][ T655] loop6: detected capacity change from 0 to 2048 [ 53.231972][ T646] EXT4-fs error (device loop5): ext4_xattr_ibody_find:2195: inode #12: comm syz.5.45: corrupted in-inode xattr [ 53.246959][ T646] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.264319][ T480] EXT4-fs (loop1): unmounting filesystem. [ 53.277324][ T482] EXT4-fs (loop5): unmounting filesystem. [ 53.297498][ T658] loop3: detected capacity change from 0 to 2048 [ 53.305631][ T655] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 53.311063][ T662] loop1: detected capacity change from 0 to 2048 [ 53.333015][ T666] loop5: detected capacity change from 0 to 2048 [ 53.339752][ T656] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 53.346727][ T655] EXT4-fs error (device loop6): ext4_xattr_ibody_find:2195: inode #12: comm syz.6.46: corrupted in-inode xattr [ 53.362035][ T656] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2195: inode #12: comm syz.0.47: corrupted in-inode xattr [ 53.373538][ T655] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.391691][ T656] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.407281][ T477] EXT4-fs (loop6): unmounting filesystem. [ 53.409800][ T658] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 53.414267][ T666] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 53.422106][ T658] EXT4-fs error (device loop3): ext4_xattr_ibody_find:2195: inode #12: comm syz.3.48: corrupted in-inode xattr [ 53.439108][ T475] EXT4-fs (loop0): unmounting filesystem. [ 53.444025][ T658] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.458890][ T666] EXT4-fs error (device loop5): ext4_xattr_ibody_find:2195: inode #12: comm syz.5.50: corrupted in-inode xattr [ 53.475642][ T666] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.477336][ T662] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2195: inode #12: comm syz.1.49: corrupted in-inode xattr [ 53.534354][ T678] loop0: detected capacity change from 0 to 2048 [ 53.542787][ T662] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.549179][ T677] loop6: detected capacity change from 0 to 2048 [ 53.561648][ T675] loop3: detected capacity change from 0 to 2048 [ 53.573784][ T678] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2195: inode #12: comm syz.0.52: corrupted in-inode xattr [ 53.578920][ T680] loop5: detected capacity change from 0 to 2048 [ 53.586723][ T678] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.628637][ T677] EXT4-fs error (device loop6): ext4_xattr_ibody_find:2195: inode #12: comm syz.6.51: corrupted in-inode xattr [ 53.652478][ T680] EXT4-fs error (device loop5): ext4_xattr_ibody_find:2195: inode #12: comm syz.5.54: corrupted in-inode xattr [ 53.662376][ T691] loop1: detected capacity change from 0 to 2048 [ 53.673468][ T677] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.677186][ T680] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.692638][ T675] EXT4-fs error (device loop3): ext4_xattr_ibody_find:2195: inode #12: comm syz.3.53: corrupted in-inode xattr [ 53.711402][ T693] loop0: detected capacity change from 0 to 2048 [ 53.732085][ T675] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.754733][ T695] loop5: detected capacity change from 0 to 2048 [ 53.771140][ T691] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2195: inode #12: comm syz.1.55: corrupted in-inode xattr [ 53.772614][ T699] loop6: detected capacity change from 0 to 2048 [ 53.791100][ T691] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.792548][ T693] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2195: inode #12: comm syz.0.56: corrupted in-inode xattr [ 53.823818][ T695] EXT4-fs error (device loop5): ext4_xattr_ibody_find:2195: inode #12: comm syz.5.57: corrupted in-inode xattr [ 53.847680][ T699] EXT4-fs error (device loop6): ext4_xattr_ibody_find:2195: inode #12: comm syz.6.58: corrupted in-inode xattr [ 53.860104][ T693] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.867658][ T699] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.895484][ T695] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.899110][ T707] loop3: detected capacity change from 0 to 2048 [ 53.959376][ T713] loop5: detected capacity change from 0 to 2048 [ 53.964949][ T709] loop1: detected capacity change from 0 to 2048 [ 53.974336][ T711] loop0: detected capacity change from 0 to 2048 [ 53.980954][ T715] loop6: detected capacity change from 0 to 2048 [ 54.002729][ T707] EXT4-fs error (device loop3): ext4_xattr_ibody_find:2195: inode #12: comm syz.3.60: corrupted in-inode xattr [ 54.024969][ T713] EXT4-fs error (device loop5): ext4_xattr_ibody_find:2195: inode #12: comm syz.5.62: corrupted in-inode xattr [ 54.027968][ T711] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2195: inode #12: comm syz.0.61: corrupted in-inode xattr [ 54.051620][ T709] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2195: inode #12: comm syz.1.59: corrupted in-inode xattr [ 54.059489][ T711] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.064591][ T707] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.086491][ T715] EXT4-fs error (device loop6): ext4_xattr_ibody_find:2195: inode #12: comm syz.6.63: corrupted in-inode xattr [ 54.094613][ T709] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.107733][ T713] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.124126][ T715] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.175522][ T730] loop1: detected capacity change from 0 to 2048 [ 54.193933][ T732] loop3: detected capacity change from 0 to 2048 [ 54.205586][ T728] loop0: detected capacity change from 0 to 2048 [ 54.224638][ T739] loop6: detected capacity change from 0 to 2048 [ 54.226174][ T730] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2195: inode #12: comm syz.1.65: corrupted in-inode xattr [ 54.231168][ T732] EXT4-fs error (device loop3): ext4_xattr_ibody_find:2195: inode #12: comm syz.3.64: corrupted in-inode xattr [ 54.248112][ T735] loop5: detected capacity change from 0 to 2048 [ 54.262325][ T730] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.281117][ T732] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.303808][ T728] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2195: inode #12: comm syz.0.66: corrupted in-inode xattr 2025/10/25 22:53:04 executed programs: 62 [ 54.318713][ T728] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.333713][ T739] EXT4-fs error (device loop6): ext4_xattr_ibody_find:2195: inode #12: comm syz.6.68: corrupted in-inode xattr [ 54.348416][ T739] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.371032][ T735] EXT4-fs error (device loop5): ext4_xattr_ibody_find:2195: inode #12: comm syz.5.67: corrupted in-inode xattr [ 54.379692][ T749] loop1: detected capacity change from 0 to 2048 [ 54.405956][ T735] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.424047][ T749] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2195: inode #12: comm syz.1.70: corrupted in-inode xattr [ 54.428705][ T754] loop3: detected capacity change from 0 to 2048 [ 54.445746][ T751] loop0: detected capacity change from 0 to 2048 [ 54.453341][ T749] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.490552][ T754] EXT4-fs error (device loop3): ext4_xattr_ibody_find:2195: inode #12: comm syz.3.69: corrupted in-inode xattr [ 54.490759][ T759] loop6: detected capacity change from 0 to 2048 [ 54.512096][ T754] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.517425][ T760] loop5: detected capacity change from 0 to 2048 [ 54.568217][ T751] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2195: inode #12: comm syz.0.71: corrupted in-inode xattr [ 54.574664][ T770] loop3: detected capacity change from 0 to 2048 [ 54.582882][ T759] EXT4-fs error (device loop6): ext4_xattr_ibody_find:2195: inode #12: comm syz.6.72: corrupted in-inode xattr [ 54.589508][ T765] loop1: detected capacity change from 0 to 2048 [ 54.609238][ T759] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1097: group 0, [ 54.609253][ T751] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, [ 54.609260][ T759] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.612252][ T760] EXT4-fs error (device loop5): ext4_xattr_ibody_find:2195: inode #12: comm syz.5.73: corrupted in-inode xattr [ 54.617663][ T751] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.651211][ T765] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2195: inode #12: comm syz.1.74: corrupted in-inode xattr [ 54.668096][ T770] EXT4-fs error (device loop3): ext4_xattr_ibody_find:2195: inode #12: comm syz.3.75: corrupted in-inode xattr [ 54.682765][ T760] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.709879][ T770] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.710501][ T765] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.728777][ T777] loop0: detected capacity change from 0 to 2048 [ 54.778020][ T780] loop6: detected capacity change from 0 to 2048 [ 54.786616][ T781] loop5: detected capacity change from 0 to 2048 [ 54.800821][ T785] loop1: detected capacity change from 0 to 2048 [ 54.819514][ T777] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2195: inode #12: comm syz.0.77: corrupted in-inode xattr [ 54.832110][ T787] loop3: detected capacity change from 0 to 2048 [ 54.841037][ T777] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.841102][ T781] EXT4-fs error (device loop5): ext4_xattr_ibody_find:2195: inode #12: comm syz.5.78: corrupted in-inode xattr [ 54.869624][ T780] EXT4-fs error (device loop6): ext4_xattr_ibody_find:2195: inode #12: comm syz.6.76: corrupted in-inode xattr [ 54.882139][ T785] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2195: inode #12: comm syz.1.79: corrupted in-inode xattr [ 54.882715][ T780] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.909912][ T795] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.928388][ T787] EXT4-fs error (device loop3): ext4_xattr_ibody_find:2195: inode #12: comm syz.3.80: corrupted in-inode xattr [ 54.959167][ T785] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.973896][ T799] loop6: detected capacity change from 0 to 2048 [ 54.982697][ T787] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.989189][ T801] loop0: detected capacity change from 0 to 2048 [ 55.001174][ T803] loop5: detected capacity change from 0 to 2048 [ 55.014335][ T797] ------------[ cut here ]------------ [ 55.019880][ T797] kernel BUG at fs/ext4/extents.c:4491! [ 55.026923][ T797] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 55.033009][ T797] CPU: 1 PID: 797 Comm: syz.1.79 Not tainted syzkaller #0 [ 55.040106][ T797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 55.050139][ T797] RIP: 0010:ext4_alloc_file_blocks+0xb3d/0xb40 [ 55.056293][ T797] Code: 8b 4c 24 10 80 e1 07 fe c1 38 c1 0f 8c 82 f6 ff ff 48 8b 7c 24 10 e8 52 dd d0 ff e9 73 f6 ff ff e8 d8 bd 09 03 e8 53 6e 8c ff <0f> 0b 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 89 cb 41 89 d6 49 [ 55.075879][ T797] RSP: 0018:ffffc900035cfb80 EFLAGS: 00010293 [ 55.081927][ T797] RAX: ffffffff81e3afcd RBX: 0000000000000003 RCX: ffff88811d715100 [ 55.089891][ T797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.097840][ T797] RBP: ffffc900035cfd00 R08: dffffc0000000000 R09: ffffed102476fc32 [ 55.105808][ T797] R10: ffffed102476fc32 R11: 1ffff1102476fc31 R12: ffff888123b7e188 [ 55.113765][ T797] R13: ffff888123b7e2a0 R14: 0000000000000000 R15: 0000000000000000 [ 55.121724][ T797] FS: 00007fa32bcb06c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 55.130694][ T797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.137290][ T797] CR2: 00007f4ed8d8e000 CR3: 00000001308de000 CR4: 00000000003506a0 [ 55.145278][ T797] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.153431][ T797] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.161407][ T797] Call Trace: [ 55.164678][ T797] [ 55.167617][ T797] ? __mark_inode_dirty+0x26a/0x9d0 [ 55.172956][ T797] ? __mnt_drop_write_file+0xc1/0x100 [ 55.178326][ T797] ? trace_ext4_fallocate_enter+0x130/0x130 [ 55.184225][ T797] ? file_modified_flags+0x385/0x430 [ 55.189519][ T797] ? file_modified+0x20/0x20 [ 55.194094][ T797] ? ext4_inode_journal_mode+0x19a/0x480 [ 55.199883][ T797] ext4_zero_range+0x449/0xd00 [ 55.204636][ T797] ext4_fallocate+0x56a/0x1dd0 [ 55.209381][ T797] ? selinux_file_permission+0x2a5/0x510 [ 55.214996][ T797] ? fsnotify_perm+0x67/0x5b0 [ 55.219660][ T797] vfs_fallocate+0x4c5/0x5a0 [ 55.224231][ T797] __x64_sys_fallocate+0xc0/0x110 [ 55.229250][ T797] x64_sys_call+0x7fa/0x9a0 [ 55.233752][ T797] do_syscall_64+0x4c/0xa0 [ 55.238154][ T797] ? clear_bhb_loop+0x30/0x80 [ 55.242821][ T797] ? clear_bhb_loop+0x30/0x80 [ 55.247496][ T797] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 55.253394][ T797] RIP: 0033:0x7fa32ad8eec9 [ 55.257819][ T797] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 55.277416][ T797] RSP: 002b:00007fa32bcb0038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 55.285833][ T797] RAX: ffffffffffffffda RBX: 00007fa32afe6090 RCX: 00007fa32ad8eec9 [ 55.293809][ T797] RDX: 0000000000000002 RSI: 0000000000000010 RDI: 0000000000000004 [ 55.301784][ T797] RBP: 00007fa32ae11f91 R08: 0000000000000000 R09: 0000000000000000 [ 55.309845][ T797] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000000 [ 55.317817][ T797] R13: 00007fa32afe6128 R14: 00007fa32afe6090 R15: 00007fff1c4c7d98 [ 55.325879][ T797] [ 55.328968][ T797] Modules linked in: [ 55.338166][ T797] ---[ end trace 0000000000000000 ]--- [ 55.339123][ T799] EXT4-fs error (device loop6): ext4_xattr_ibody_find:2195: inode #12: comm syz.6.82: corrupted in-inode xattr [ 55.353311][ T797] RIP: 0010:ext4_alloc_file_blocks+0xb3d/0xb40 [ 55.362895][ T799] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.366959][ T797] Code: 8b 4c 24 10 80 e1 07 fe c1 38 c1 0f 8c 82 f6 ff ff 48 8b 7c 24 10 e8 52 dd d0 ff e9 73 f6 ff ff e8 d8 bd 09 03 e8 53 6e 8c ff <0f> 0b 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 89 cb 41 89 d6 49 [ 55.397276][ T808] loop3: detected capacity change from 0 to 2048 [ 55.411911][ T801] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2195: inode #12: comm syz.0.81: corrupted in-inode xattr [ 55.414429][ T797] RSP: 0018:ffffc900035cfb80 EFLAGS: 00010293 [ 55.430182][ T797] RAX: ffffffff81e3afcd RBX: 0000000000000003 RCX: ffff88811d715100 [ 55.438255][ T797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.448086][ T797] RBP: ffffc900035cfd00 R08: dffffc0000000000 R09: ffffed102476fc32 [ 55.456551][ T797] R10: ffffed102476fc32 R11: 1ffff1102476fc31 R12: ffff888123b7e188 [ 55.465873][ T808] EXT4-fs error (device loop3): ext4_xattr_ibody_find:2195: inode #12: comm syz.3.84: corrupted in-inode xattr [ 55.468472][ T813] loop6: detected capacity change from 0 to 2048 [ 55.479176][ T803] EXT4-fs error (device loop5): ext4_xattr_ibody_find:2195: inode #12: comm syz.5.83: corrupted in-inode xattr [ 55.484876][ T797] R13: ffff888123b7e2a0 R14: 0000000000000000 R15: 0000000000000000 [ 55.503126][ T801] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.518404][ T797] FS: 00007fa32bcb06c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 55.518423][ T797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.518435][ T797] CR2: 00007faff3b721e0 CR3: 00000001308de000 CR4: 00000000003506a0 [ 55.518449][ T797] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.518459][ T797] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.518470][ T797] Kernel panic - not syncing: Fatal exception [ 55.543252][ T808] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.547973][ T818] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.550929][ T28] audit: type=1400 audit(1761432786.088:115): avc: denied { read } for pid=85 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 [ 55.550955][ T28] audit: type=1400 audit(1761432786.088:116): avc: denied { search } for pid=85 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 55.550973][ T28] audit: type=1400 audit(1761432786.088:117): avc: denied { write } for pid=85 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 55.551005][ T28] audit: type=1400 audit(1761432786.088:118): avc: denied { add_name } for pid=85 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 55.551024][ T28] audit: type=1400 audit(1761432786.088:119): avc: denied { create } for pid=85 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 55.551042][ T28] audit: type=1400 audit(1761432786.088:120): avc: denied { append open } for pid=85 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 55.551059][ T28] audit: type=1400 audit(1761432786.088:121): avc: denied { getattr } for pid=85 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 55.564405][ T813] EXT4-fs error (device loop6): ext4_xattr_ibody_find:2195: inode #12: comm syz.6.85: corrupted in-inode xattr [ 55.572233][ T813] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.770040][ T797] Kernel Offset: disabled [ 55.774357][ T797] Rebooting in 86400 seconds..