Warning: Permanently added '10.128.1.6' (ED25519) to the list of known hosts. 2025/09/03 13:37:09 parsed 1 programs [ 23.211261][ T28] audit: type=1400 audit(1756906629.372:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 23.240606][ T28] audit: type=1400 audit(1756906629.392:65): avc: denied { module_request } for pid=283 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 24.387862][ T28] audit: type=1400 audit(1756906630.552:66): avc: denied { mounton } for pid=289 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 24.389250][ T289] cgroup: Unknown subsys name 'net' [ 24.410542][ T28] audit: type=1400 audit(1756906630.552:67): avc: denied { mount } for pid=289 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.437869][ T28] audit: type=1400 audit(1756906630.582:68): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.457895][ T289] cgroup: Unknown subsys name 'devices' [ 24.578294][ T289] cgroup: Unknown subsys name 'hugetlb' [ 24.583920][ T289] cgroup: Unknown subsys name 'rlimit' [ 24.697105][ T28] audit: type=1400 audit(1756906630.862:69): avc: denied { setattr } for pid=289 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.720332][ T28] audit: type=1400 audit(1756906630.862:70): avc: denied { create } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.741473][ T28] audit: type=1400 audit(1756906630.862:71): avc: denied { write } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.753104][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.761824][ T28] audit: type=1400 audit(1756906630.862:72): avc: denied { read } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.790569][ T28] audit: type=1400 audit(1756906630.862:73): avc: denied { mounton } for pid=289 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 24.834349][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.566248][ T300] request_module fs-gadgetfs succeeded, but still no fs? [ 26.245637][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.252840][ T346] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.260701][ T346] device bridge_slave_0 entered promiscuous mode [ 26.268014][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.275098][ T346] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.283016][ T346] device bridge_slave_1 entered promiscuous mode [ 26.360283][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.367389][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.374705][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.381800][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.408431][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.416590][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.424060][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 26.433228][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.442332][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.450579][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.457635][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.466465][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.474649][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.481726][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.494263][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.503911][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.518177][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.529508][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.537639][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.545026][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.553390][ T346] device veth0_vlan entered promiscuous mode 2025/09/03 13:37:12 executed programs: 0 [ 26.563865][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.572984][ T346] device veth1_macvtap entered promiscuous mode [ 26.582671][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.592653][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.647218][ T346] syz-executor (346) used greatest stack depth: 21376 bytes left [ 26.807228][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.814292][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.821807][ T368] device bridge_slave_0 entered promiscuous mode [ 26.837648][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.844711][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.852206][ T368] device bridge_slave_1 entered promiscuous mode [ 26.860597][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.867698][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.875150][ T373] device bridge_slave_0 entered promiscuous mode [ 26.897067][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.904133][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.911837][ T373] device bridge_slave_1 entered promiscuous mode [ 26.945452][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.952584][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.960123][ T369] device bridge_slave_0 entered promiscuous mode [ 26.968639][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.975689][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.983304][ T369] device bridge_slave_1 entered promiscuous mode [ 27.002506][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.009669][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.017142][ T371] device bridge_slave_0 entered promiscuous mode [ 27.037966][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.045022][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.052754][ T371] device bridge_slave_1 entered promiscuous mode [ 27.146983][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.154053][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.161565][ T372] device bridge_slave_0 entered promiscuous mode [ 27.187991][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.195137][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.202794][ T372] device bridge_slave_1 entered promiscuous mode [ 27.414610][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.422722][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.458466][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.466153][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.473618][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 27.482335][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.490726][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.497802][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.505558][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 27.514061][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.522424][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.529552][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.536996][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 27.545334][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.553607][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.560658][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.568472][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 27.576833][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.585144][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.592202][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.599584][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.607714][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 27.615765][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.623877][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 27.632178][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.640353][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 27.648243][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 27.666521][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.674562][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.682314][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.690017][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 27.698469][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.707169][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.714199][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.721702][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 27.730151][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.738566][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.745596][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.761772][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 27.780428][ T368] device veth0_vlan entered promiscuous mode [ 27.787268][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.795899][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.805429][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.813241][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.827425][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.835762][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 27.844020][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.868608][ T369] device veth0_vlan entered promiscuous mode [ 27.877413][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 27.885770][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.894059][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.917673][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.926173][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.933748][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.941540][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.949559][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.957339][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 27.965671][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.974129][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.981199][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.988943][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.996611][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.004167][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 28.012657][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 28.020858][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.027912][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.035491][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 28.043993][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 28.052202][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.059281][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.066893][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 28.074554][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 28.100278][ T368] device veth1_macvtap entered promiscuous mode [ 28.108657][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.117466][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 28.125795][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 28.134513][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.141604][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.149250][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.157705][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.165743][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.174015][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.183011][ T369] device veth1_macvtap entered promiscuous mode [ 28.208736][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.218123][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.241689][ T371] device veth0_vlan entered promiscuous mode [ 28.249175][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.257562][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.265083][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.273571][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.282244][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.291030][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.299534][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 28.308260][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.321865][ T373] device veth0_vlan entered promiscuous mode [ 28.336232][ T372] device veth0_vlan entered promiscuous mode [ 28.344135][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.352907][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.362306][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.364080][ T420] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 28.371529][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.383837][ T420] loop6: detected capacity change from 0 to 512 [ 28.389374][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 28.407030][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.415328][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 28.424079][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.426382][ T420] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback. [ 28.432832][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 28.441444][ T420] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.449102][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 28.449116][ T28] audit: type=1400 audit(1756906634.612:105): avc: denied { mount } for pid=420 comm="syz.6.20" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 28.463698][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.495099][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.495229][ T368] EXT4-fs (loop6): unmounting filesystem. [ 28.502731][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.515700][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.523293][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.531933][ T425] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 28.555839][ T425] loop6: detected capacity change from 0 to 512 [ 28.571917][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 28.581161][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.587985][ T425] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback. [ 28.589828][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 28.606394][ T425] ext4 filesystem being mounted at /1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.607357][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.629101][ T373] device veth1_macvtap entered promiscuous mode [ 28.638193][ T371] device veth1_macvtap entered promiscuous mode [ 28.646739][ T368] EXT4-fs (loop6): unmounting filesystem. [ 28.648728][ T372] device veth1_macvtap entered promiscuous mode [ 28.668584][ T429] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 28.678824][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 28.682173][ T429] loop6: detected capacity change from 0 to 512 [ 28.693114][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 28.701037][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 28.707987][ T429] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback. [ 28.709919][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.718134][ T429] ext4 filesystem being mounted at /2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.726426][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 28.748094][ T368] EXT4-fs (loop6): unmounting filesystem. [ 28.768996][ T432] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 28.780723][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.789984][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.794059][ T432] loop2: detected capacity change from 0 to 512 [ 28.798447][ T433] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 28.816367][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.825103][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.833796][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.835018][ T433] loop6: detected capacity change from 0 to 512 [ 28.842851][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.857880][ T432] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 28.864234][ T433] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback. [ 28.867295][ T432] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.876945][ T433] ext4 filesystem being mounted at /3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.904401][ T368] EXT4-fs (loop6): unmounting filesystem. [ 28.904656][ T369] EXT4-fs (loop2): unmounting filesystem. [ 28.927838][ T438] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 28.943790][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.955062][ T439] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 28.959618][ T438] loop6: detected capacity change from 0 to 512 [ 28.966118][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.981032][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.990296][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.991799][ T439] loop2: detected capacity change from 0 to 512 [ 29.001328][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 29.006597][ T438] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback. [ 29.013318][ T424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.029847][ T438] ext4 filesystem being mounted at /4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.050590][ T368] EXT4-fs (loop6): unmounting filesystem. [ 29.071059][ T439] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 29.084562][ T444] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 29.094018][ T439] ext4 filesystem being mounted at /1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.103564][ T444] loop6: detected capacity change from 0 to 512 [ 29.118855][ T369] EXT4-fs (loop2): unmounting filesystem. [ 29.144185][ T445] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 29.160151][ T8] device bridge_slave_1 left promiscuous mode [ 29.172037][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.180523][ T444] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback. [ 29.182708][ T445] loop2: detected capacity change from 0 to 512 [ 29.196207][ T449] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 29.206990][ T444] ext4 filesystem being mounted at /5/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.211920][ T449] loop5: detected capacity change from 0 to 512 [ 29.220312][ T450] loop0: detected capacity change from 0 to 512 [ 29.230420][ T8] device bridge_slave_0 left promiscuous mode [ 29.234764][ T447] loop1: detected capacity change from 0 to 512 [ 29.237387][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.255540][ T8] device veth1_macvtap left promiscuous mode [ 29.262347][ T8] device veth0_vlan left promiscuous mode [ 29.263104][ T368] EXT4-fs (loop6): unmounting filesystem. [ 29.282966][ T449] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 29.297912][ T447] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 29.311692][ T450] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 29.317708][ T447] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.321581][ T450] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.331189][ T449] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.359248][ T372] EXT4-fs (loop0): unmounting filesystem. [ 29.379845][ T371] EXT4-fs (loop1): unmounting filesystem. [ 29.384658][ T373] EXT4-fs (loop5): unmounting filesystem. [ 29.394617][ T461] loop6: detected capacity change from 0 to 512 [ 29.409657][ T464] loop5: detected capacity change from 0 to 512 [ 29.416729][ T445] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 29.422137][ T465] loop1: detected capacity change from 0 to 512 [ 29.444393][ T463] loop0: detected capacity change from 0 to 512 [ 29.445683][ T445] ext4 filesystem being mounted at /2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.464628][ T369] EXT4-fs (loop2): unmounting filesystem. [ 29.472845][ T465] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 29.485272][ T465] ext4 filesystem being mounted at /1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.500317][ T463] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 29.509553][ T463] ext4 filesystem being mounted at /1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.510218][ T461] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback. [ 29.529298][ T461] ext4 filesystem being mounted at /6/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.530276][ T372] EXT4-fs (loop0): unmounting filesystem. [ 29.546831][ T464] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 29.556019][ T371] EXT4-fs (loop1): unmounting filesystem. [ 29.556138][ T464] ext4 filesystem being mounted at /1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.586540][ T368] EXT4-fs (loop6): unmounting filesystem. [ 29.593003][ T470] ------------[ cut here ]------------ [ 29.597182][ T474] loop2: detected capacity change from 0 to 512 [ 29.598629][ T470] kernel BUG at fs/buffer.c:2714! [ 29.615876][ T373] EXT4-fs (loop5): unmounting filesystem. [ 29.620767][ T470] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 29.627937][ T470] CPU: 0 PID: 470 Comm: kmmpd-loop0 Not tainted syzkaller #0 [ 29.635450][ T470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 29.645535][ T470] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 29.650955][ T470] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 18 36 e8 ff e9 b0 fe ff ff e8 8e d1 a3 ff 0f 0b e8 87 d1 a3 ff <0f> 0b e8 80 d1 a3 ff 0f 0b e8 79 d1 a3 ff 0f 0b e8 72 d1 a3 ff 0f [ 29.670671][ T470] RSP: 0018:ffffc90000e17ca0 EFLAGS: 00010293 [ 29.676758][ T470] RAX: ffffffff81cc37d9 RBX: 0000000000000000 RCX: ffff88811d035100 [ 29.684734][ T470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 29.692709][ T470] RBP: ffffc90000e17cf0 R08: dffffc0000000000 R09: ffffed1021d73055 [ 29.700685][ T470] R10: ffffed1021d73055 R11: 1ffff11021d73054 R12: 0000000000000000 [ 29.708659][ T470] R13: 1ffff11021d73054 R14: ffff88810eb982a0 R15: 0000000000003801 [ 29.716634][ T470] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 29.725607][ T470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.732217][ T470] CR2: 0000001b32c63fff CR3: 00000001117ec000 CR4: 00000000003506b0 [ 29.740196][ T470] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.748175][ T470] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.756160][ T470] Call Trace: [ 29.759452][ T470] [ 29.762423][ T470] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 29.768268][ T470] submit_bh+0x1f/0x30 [ 29.772380][ T470] write_mmp_block_thawed+0x34a/0x4c0 [ 29.777780][ T470] ? read_mmp_block+0x6d0/0x6d0 [ 29.782693][ T470] ? __cfi_process_timeout+0x10/0x10 [ 29.787999][ T470] write_mmp_block+0x138/0x2b0 [ 29.792772][ T470] kmmpd+0x215/0x950 [ 29.796678][ T470] kthread+0x281/0x320 [ 29.800751][ T470] ? __cfi_kmmpd+0x10/0x10 [ 29.805219][ T470] ? __cfi_kthread+0x10/0x10 [ 29.809866][ T470] ret_from_fork+0x1f/0x30 [ 29.814434][ T470] [ 29.817458][ T470] Modules linked in: [ 29.824030][ T475] loop6: detected capacity change from 0 to 512 [ 29.862341][ T470] ---[ end trace 0000000000000000 ]--- [ 29.868247][ T475] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback. [ 29.873806][ T481] loop5: detected capacity change from 0 to 512 [ 29.886057][ T476] loop1: detected capacity change from 0 to 512 [ 29.892384][ T470] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 29.894990][ T474] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 29.912404][ T470] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 18 36 e8 ff e9 b0 fe ff ff e8 8e d1 a3 ff 0f 0b e8 87 d1 a3 ff <0f> 0b e8 80 d1 a3 ff 0f 0b e8 79 d1 a3 ff 0f 0b e8 72 d1 a3 ff 0f [ 29.932318][ T474] ext4 filesystem being mounted at /3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.942849][ T470] RSP: 0018:ffffc90000e17ca0 EFLAGS: 00010293 [ 29.949321][ T470] RAX: ffffffff81cc37d9 RBX: 0000000000000000 RCX: ffff88811d035100 [ 29.956520][ T475] ext4 filesystem being mounted at /7/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.958575][ T470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 29.969123][ T481] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 29.975786][ T470] RBP: ffffc90000e17cf0 R08: dffffc0000000000 R09: ffffed1021d73055 [ 29.993447][ T470] R10: ffffed1021d73055 R11: 1ffff11021d73054 R12: 0000000000000000 [ 30.001511][ T470] R13: 1ffff11021d73054 R14: ffff88810eb982a0 R15: 0000000000003801 [ 30.009884][ T470] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 30.019061][ T470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.025753][ T470] CR2: 00007fb976456000 CR3: 000000011e4c5000 CR4: 00000000003506a0 [ 30.034007][ T470] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.042083][ T470] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.050179][ T470] Kernel panic - not syncing: Fatal exception [ 30.056545][ T470] Kernel Offset: disabled [ 30.060873][ T470] Rebooting in 86400 seconds..