Warning: Permanently added '10.128.1.231' (ED25519) to the list of known hosts. 2025/10/04 21:29:52 parsed 1 programs [ 50.896189][ T28] audit: type=1400 audit(1759613393.959:107): avc: denied { unlink } for pid=397 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" [ 51.000702][ T397] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 51.778752][ T28] audit: type=1401 audit(1759613394.839:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 52.146142][ T420] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.153254][ T420] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.183411][ T420] device bridge_slave_0 entered promiscuous mode [ 52.197536][ T420] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.204722][ T420] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.219484][ T420] device bridge_slave_1 entered promiscuous mode [ 52.408762][ T420] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.416060][ T420] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.423418][ T420] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.430534][ T420] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.461161][ T449] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.469410][ T449] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.477347][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.484980][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.501376][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.511013][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.518126][ T449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.526387][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.535181][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.542473][ T449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.559420][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.568041][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.584244][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.593542][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.602753][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.610973][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.619909][ T420] device veth0_vlan entered promiscuous mode [ 52.632214][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.642665][ T420] device veth1_macvtap entered promiscuous mode 2025/10/04 21:29:55 executed programs: 0 [ 52.657208][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.668012][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.908198][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.915842][ T465] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.923512][ T465] device bridge_slave_0 entered promiscuous mode [ 52.948006][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.955253][ T465] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.963026][ T465] device bridge_slave_1 entered promiscuous mode [ 53.018486][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.025998][ T467] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.033481][ T467] device bridge_slave_0 entered promiscuous mode [ 53.041461][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.048826][ T467] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.056503][ T467] device bridge_slave_1 entered promiscuous mode [ 53.082272][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.089531][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.097493][ T472] device bridge_slave_0 entered promiscuous mode [ 53.120656][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.127889][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.135462][ T472] device bridge_slave_1 entered promiscuous mode [ 53.149217][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.156426][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.163936][ T469] device bridge_slave_0 entered promiscuous mode [ 53.171526][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.178935][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.186475][ T469] device bridge_slave_1 entered promiscuous mode [ 53.285749][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.292906][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.300716][ T471] device bridge_slave_0 entered promiscuous mode [ 53.328577][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.335722][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.343130][ T471] device bridge_slave_1 entered promiscuous mode [ 53.506212][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.513806][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.521941][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.530751][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.539307][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.546581][ T449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.554517][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.586744][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.596224][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.604589][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.611837][ T449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.619617][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.634399][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.642570][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.664820][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.672649][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.697921][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.706246][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.714729][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.721905][ T449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.729739][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.738324][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.745450][ T449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.753104][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.779686][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.788194][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.796858][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.804276][ T449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.811972][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.820793][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.830897][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.852393][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.861397][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.870785][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.878033][ T449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.907044][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.916703][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.925068][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.933275][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.941872][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.949501][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.957072][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.965694][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.974132][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.981419][ T449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.988901][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.997447][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.005812][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.013013][ T449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.021365][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.036495][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.044993][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.052543][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.074409][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.089784][ T472] device veth0_vlan entered promiscuous mode [ 54.096933][ T465] device veth0_vlan entered promiscuous mode [ 54.104696][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.113277][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.120969][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.129726][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.138387][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.147138][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.156037][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.163192][ T449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.170965][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.179270][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.187645][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.196242][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.204608][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.211866][ T449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.219581][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.227545][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.235055][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.250565][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.258872][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.280501][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.288195][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.297345][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.305416][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.313892][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.322495][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.331001][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.339127][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.347666][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.355255][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.367618][ T467] device veth0_vlan entered promiscuous mode [ 54.373970][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.382456][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.390720][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.399178][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.413599][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.422225][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.430475][ T469] device veth0_vlan entered promiscuous mode [ 54.439316][ T465] device veth1_macvtap entered promiscuous mode [ 54.450312][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.458883][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.467574][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.481679][ T472] device veth1_macvtap entered promiscuous mode [ 54.497407][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.505491][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.514043][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.523270][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.531915][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.544513][ T469] device veth1_macvtap entered promiscuous mode [ 54.551866][ T467] device veth1_macvtap entered promiscuous mode [ 54.562467][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.570853][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.579355][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.588350][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.596608][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.604940][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.641467][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.649779][ T520] loop0: detected capacity change from 0 to 2048 [ 54.650001][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.667094][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.676001][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.684624][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.693446][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.702191][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.704168][ T520] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 54.711586][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.720032][ T28] audit: type=1400 audit(1759613397.789:109): avc: denied { mount } for pid=519 comm="syz.0.16" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 54.730962][ T520] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.763252][ T28] audit: type=1400 audit(1759613397.789:110): avc: denied { read } for pid=519 comm="syz.0.16" name="kvm" dev="devtmpfs" ino=83 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 54.787424][ T28] audit: type=1400 audit(1759613397.789:111): avc: denied { open } for pid=519 comm="syz.0.16" path="/dev/kvm" dev="devtmpfs" ino=83 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 54.810770][ T28] audit: type=1400 audit(1759613397.789:112): avc: denied { write } for pid=519 comm="syz.0.16" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.815379][ T465] EXT4-fs (loop0): unmounting filesystem. [ 54.835065][ T28] audit: type=1400 audit(1759613397.789:113): avc: denied { add_name } for pid=519 comm="syz.0.16" name="memory.events" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.859893][ T28] audit: type=1400 audit(1759613397.789:114): avc: denied { create } for pid=519 comm="syz.0.16" name="memory.events" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.881586][ T28] audit: type=1400 audit(1759613397.789:115): avc: denied { read append open } for pid=519 comm="syz.0.16" path="/0/file1/memory.events" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.891797][ T525] loop0: detected capacity change from 0 to 2048 [ 54.906439][ T28] audit: type=1400 audit(1759613397.789:116): avc: denied { map } for pid=519 comm="syz.0.16" path="/0/file1/memory.events" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.935403][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.943996][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.953438][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.962074][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.962834][ T525] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 54.970717][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.987898][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.996661][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.004024][ T525] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.005293][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.028800][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.036167][ T465] EXT4-fs (loop0): unmounting filesystem. [ 55.036716][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.056174][ T471] device veth0_vlan entered promiscuous mode [ 55.077399][ T530] loop0: detected capacity change from 0 to 2048 [ 55.107168][ T471] device veth1_macvtap entered promiscuous mode [ 55.121863][ T530] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 55.146474][ T530] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.162718][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.166969][ T536] loop3: detected capacity change from 0 to 2048 [ 55.174270][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.183403][ T537] loop6: detected capacity change from 0 to 2048 [ 55.186608][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.203543][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.212077][ T348] ------------[ cut here ]------------ [ 55.217734][ T348] kernel BUG at fs/ext4/inode.c:2761! [ 55.223485][ T540] loop5: detected capacity change from 0 to 2048 [ 55.227244][ T348] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 55.231015][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.235930][ T348] CPU: 1 PID: 348 Comm: kworker/u4:3 Not tainted syzkaller #0 [ 55.235953][ T348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 55.235966][ T348] Workqueue: writeback wb_workfn (flush-7:0) [ 55.235997][ T348] RIP: 0010:ext4_writepages+0x2ff8/0x3020 [ 55.244965][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.251562][ T348] Code: 85 86 ff 84 db 75 31 e8 a6 82 86 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 4c 8b 6c 24 38 e9 a2 f7 ff ff e8 88 82 86 ff <0f> 0b e8 81 82 86 ff e8 28 df 16 ff eb 93 e8 75 82 86 ff e8 1c df [ 55.251582][ T348] RSP: 0018:ffffc90009c1f120 EFLAGS: 00010293 [ 55.251601][ T348] RAX: ffffffff81e99b78 RBX: 000000c410000000 RCX: ffff88810fbfbcc0 [ 55.263628][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.267912][ T348] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 55.267929][ T348] RBP: ffffc90009c1f490 R08: dffffc0000000000 R09: ffffed1025bbb731 [ 55.267944][ T348] R10: ffffed1025bbb731 R11: 1ffff11025bbb730 R12: dffffc0000000000 [ 55.267958][ T348] R13: ffff88812dddba98 R14: 0000008000000000 R15: ffff88812dddb980 [ 55.267972][ T348] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 55.321866][ T537] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 55.324474][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.354091][ T537] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1097: group 0, [ 55.356441][ T348] CR2: 00007ffd523ae2b8 CR3: 000000012cb78000 CR4: 00000000003506a0 [ 55.356462][ T348] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.356474][ T348] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.356487][ T348] Call Trace: [ 55.356493][ T348] [ 55.356505][ T348] ? debug_smp_processor_id+0x17/0x20 [ 55.365669][ T537] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.374033][ T348] ? loopback_xmit+0x415/0x600 [ 55.386652][ T536] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 55.389208][ T348] ? __kasan_check_read+0x11/0x20 [ 55.418127][ T536] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1097: group 0, [ 55.419998][ T348] ? dev_hard_start_xmit+0x6df/0x750 [ 55.425499][ T536] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.434371][ T348] ? __cfi_ext4_writepages+0x10/0x10 [ 55.434403][ T348] ? __local_bh_enable_ip+0x58/0x80 [ 55.434429][ T348] ? __cfi_ext4_writepages+0x10/0x10 [ 55.434454][ T348] do_writepages+0x3a9/0x5e0 [ 55.434476][ T348] ? __update_load_avg_cfs_rq+0xaf/0x2f0 [ 55.434504][ T348] ? __cfi_do_writepages+0x10/0x10 [ 55.445218][ T540] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 55.447849][ T348] ? __kasan_check_write+0x14/0x20 [ 55.447875][ T348] ? _raw_spin_lock+0x8e/0xe0 [ 55.447896][ T348] __writeback_single_inode+0xc6/0xad0 [ 55.474450][ T540] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1097: group 0, [ 55.475288][ T348] ? inode_io_list_move_locked+0x366/0x3d0 [ 55.480665][ T540] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.485858][ T348] writeback_sb_inodes+0x9b8/0x1550 [ 55.485891][ T348] ? check_preempt_wakeup+0x7fd/0xbc0 [ 55.485911][ T348] ? queue_io+0x4c0/0x4c0 [ 55.485935][ T348] ? __kasan_check_read+0x11/0x20 [ 55.573948][ T348] ? queue_io+0x382/0x4c0 [ 55.578497][ T348] wb_writeback+0x3f1/0x980 [ 55.583103][ T348] ? inode_cgwb_move_to_attached+0x3e0/0x3e0 [ 55.589109][ T348] ? set_worker_desc+0x155/0x1c0 [ 55.594078][ T348] ? update_load_avg+0x4c2/0x13f0 [ 55.599129][ T348] ? __kasan_check_write+0x14/0x20 [ 55.604365][ T348] ? sched_clock_cpu+0x6e/0x250 [ 55.609316][ T348] wb_workfn+0x350/0xda0 [ 55.613568][ T348] ? __cfi_wb_workfn+0x10/0x10 [ 55.618346][ T348] ? kthread_data+0x50/0xc0 [ 55.622862][ T348] ? _raw_spin_unlock+0x4c/0x70 [ 55.627725][ T348] ? finish_task_switch+0x16b/0x7b0 [ 55.633131][ T348] ? __switch_to_asm+0x3a/0x60 [ 55.637910][ T348] ? __schedule+0xb8f/0x14e0 [ 55.642643][ T348] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 55.648211][ T348] process_one_work+0x71f/0xc40 [ 55.653269][ T348] worker_thread+0xa29/0x11f0 [ 55.658040][ T348] kthread+0x281/0x320 [ 55.662116][ T348] ? __cfi_worker_thread+0x10/0x10 [ 55.667240][ T348] ? __cfi_kthread+0x10/0x10 [ 55.671934][ T348] ret_from_fork+0x1f/0x30 [ 55.676361][ T348] [ 55.679411][ T348] Modules linked in: [ 55.687140][ T472] EXT4-fs (loop3): unmounting filesystem. [ 55.687998][ T348] ---[ end trace 0000000000000000 ]--- [ 55.693614][ T469] EXT4-fs (loop6): unmounting filesystem. [ 55.698596][ T348] RIP: 0010:ext4_writepages+0x2ff8/0x3020 [ 55.711996][ T348] Code: 85 86 ff 84 db 75 31 e8 a6 82 86 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 4c 8b 6c 24 38 e9 a2 f7 ff ff e8 88 82 86 ff <0f> 0b e8 81 82 86 ff e8 28 df 16 ff eb 93 e8 75 82 86 ff e8 1c df [ 55.736233][ T467] EXT4-fs (loop5): unmounting filesystem. [ 55.813581][ T553] loop4: detected capacity change from 0 to 2048 [ 55.813911][ T555] loop5: detected capacity change from 0 to 2048 [ 55.821777][ T348] RSP: 0018:ffffc90009c1f120 EFLAGS: 00010293 [ 55.839730][ T42] device bridge_slave_1 left promiscuous mode [ 55.839774][ T348] RAX: ffffffff81e99b78 RBX: 000000c410000000 RCX: ffff88810fbfbcc0 [ 55.853428][ T548] loop6: detected capacity change from 0 to 2048 [ 55.854904][ T348] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 55.861693][ T553] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 55.869906][ T348] RBP: ffffc90009c1f490 R08: dffffc0000000000 R09: ffffed1025bbb731 [ 55.880304][ T551] loop3: detected capacity change from 0 to 2048 [ 55.885832][ T348] R10: ffffed1025bbb731 R11: 1ffff11025bbb730 R12: dffffc0000000000 [ 55.892338][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.901231][ T348] R13: ffff88812dddba98 R14: 0000008000000000 R15: ffff88812dddb980 [ 55.915282][ T348] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 55.924686][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.932760][ T348] CR2: 00007fe9ccc81070 CR3: 00000001322e8000 CR4: 00000000003506a0 [ 55.940923][ T348] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.949654][ T348] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.958198][ T348] Kernel panic - not syncing: Fatal exception [ 55.964667][ T348] Kernel Offset: disabled [ 55.969098][ T348] Rebooting in 86400 seconds..