Warning: Permanently added '10.128.0.191' (ED25519) to the list of known hosts. 2026/05/15 07:13:03 parsed 1 programs [ 42.412648][ T28] audit: type=1400 audit(1778829183.076:64): avc: denied { node_bind } for pid=295 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 42.433464][ T28] audit: type=1400 audit(1778829183.086:65): avc: denied { module_request } for pid=295 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 [ 43.554470][ T28] audit: type=1400 audit(1778829184.226:66): avc: denied { mounton } for pid=301 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 43.557733][ T301] cgroup: Unknown subsys name 'net' [ 43.584248][ T28] audit: type=1400 audit(1778829184.226:67): avc: denied { mount } for pid=301 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 [ 43.606557][ T301] cgroup: Unknown subsys name 'devices' [ 43.606843][ T28] audit: type=1400 audit(1778829184.256:68): avc: denied { unmount } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 43.716342][ T301] cgroup: Unknown subsys name 'hugetlb' [ 43.722084][ T301] cgroup: Unknown subsys name 'rlimit' [ 43.864380][ T28] audit: type=1400 audit(1778829184.536:69): avc: denied { setattr } for pid=301 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 [ 43.887701][ T28] audit: type=1400 audit(1778829184.536:70): avc: denied { create } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.908297][ T28] audit: type=1400 audit(1778829184.536:71): avc: denied { write } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.928835][ T28] audit: type=1400 audit(1778829184.536:72): avc: denied { read } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 43.949230][ T28] audit: type=1400 audit(1778829184.536:73): avc: denied { mounton } for pid=301 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 [ 43.957179][ T305] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 44.017702][ T301] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.742400][ T311] request_module fs-gadgetfs succeeded, but still no fs? [ 44.884319][ T314] syz-executor (314) used greatest stack depth: 22528 bytes left [ 45.096805][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.116667][ T336] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.154824][ T336] device bridge_slave_0 entered promiscuous mode [ 45.190486][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.198038][ T336] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.210445][ T336] device bridge_slave_1 entered promiscuous mode [ 45.437797][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.444915][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.452356][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.459472][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.487725][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.496423][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.504262][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.515906][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.525353][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.532460][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.540385][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.548683][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.555766][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.576591][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.585097][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.599994][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.616436][ T336] device veth0_vlan entered promiscuous mode [ 45.622822][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.632349][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.640197][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.656164][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.665125][ T336] device veth1_macvtap entered promiscuous mode [ 45.676449][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.693121][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/05/15 07:13:06 executed programs: 0 [ 45.803395][ T336] syz-executor (336) used greatest stack depth: 20928 bytes left [ 46.040793][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.048067][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.055882][ T371] device bridge_slave_0 entered promiscuous mode [ 46.064840][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.071940][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.079628][ T371] device bridge_slave_1 entered promiscuous mode [ 46.086357][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.093410][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.101356][ T375] device bridge_slave_0 entered promiscuous mode [ 46.108787][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.115927][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.123764][ T375] device bridge_slave_1 entered promiscuous mode [ 46.219313][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.226423][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.234157][ T374] device bridge_slave_0 entered promiscuous mode [ 46.260683][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.268028][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.275800][ T374] device bridge_slave_1 entered promiscuous mode [ 46.296086][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.303159][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.310690][ T377] device bridge_slave_0 entered promiscuous mode [ 46.317951][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.325070][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.332580][ T377] device bridge_slave_1 entered promiscuous mode [ 46.361079][ T379] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.368213][ T379] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.375792][ T379] device bridge_slave_0 entered promiscuous mode [ 46.402410][ T379] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.409582][ T379] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.417110][ T379] device bridge_slave_1 entered promiscuous mode [ 46.518751][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.525849][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.533136][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.540198][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.576020][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.583117][ T375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.590444][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.597515][ T375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.663860][ T379] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.670935][ T379] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.678260][ T379] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.686584][ T379] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.696904][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.704001][ T374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.711313][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.718392][ T374] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.744556][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.752438][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.761228][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.768812][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.776614][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.784051][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.791366][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.799221][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.806687][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.845523][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.854061][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.861542][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.870892][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.878001][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.886417][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.894701][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.901734][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.909178][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.917214][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.945706][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.954370][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.962709][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.969994][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.978826][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.987256][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.995776][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.002814][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.010414][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.018961][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.027400][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.034507][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.041989][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.050601][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.058857][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.065944][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.073410][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.081123][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.088679][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.097664][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.105953][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.114296][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.122521][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.129631][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.137022][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.145494][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.154193][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.161217][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.205181][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.213222][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.221650][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.229566][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.237343][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.245712][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.253798][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.261861][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.270816][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.279181][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.309928][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.318381][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.327146][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.334275][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.342255][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.350675][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.358942][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.366070][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.373627][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.381620][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.390091][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.398530][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.406639][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.414989][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.423378][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.431452][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.439589][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.448154][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.455888][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.471451][ T371] device veth0_vlan entered promiscuous mode [ 47.479597][ T374] device veth0_vlan entered promiscuous mode [ 47.491408][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.500416][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.508646][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.516500][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.531368][ T379] device veth0_vlan entered promiscuous mode [ 47.544301][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.552347][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.560063][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.567628][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.592366][ T374] device veth1_macvtap entered promiscuous mode [ 47.600370][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.608826][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.617887][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.627380][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.635967][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.648566][ T379] device veth1_macvtap entered promiscuous mode [ 47.662882][ T375] device veth0_vlan entered promiscuous mode [ 47.669350][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.677386][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.685703][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.694613][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.706149][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.713962][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.733721][ T377] device veth0_vlan entered promiscuous mode [ 47.741349][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.749864][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.758326][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.766834][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.775219][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.783789][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.792039][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.800605][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.808430][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.817610][ T371] device veth1_macvtap entered promiscuous mode [ 47.850236][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.854139][ T397] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 47.860967][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.877061][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.882621][ T397] loop1: detected capacity change from 0 to 1024 [ 47.887643][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.905254][ T377] device veth1_macvtap entered promiscuous mode [ 47.915394][ T375] device veth1_macvtap entered promiscuous mode [ 47.928044][ T397] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 47.941795][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.946444][ T28] kauditd_printk_skb: 33 callbacks suppressed [ 47.946477][ T28] audit: type=1400 audit(1778829188.606:107): avc: denied { mount } for pid=397 comm="syz.1.18" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.958907][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.987616][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.995567][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.004689][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.021426][ T374] EXT4-fs (loop1): unmounting filesystem. [ 48.041934][ T403] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 48.052625][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.069584][ T404] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 48.071414][ T403] loop5: detected capacity change from 0 to 1024 [ 48.086840][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.088218][ T404] loop1: detected capacity change from 0 to 1024 [ 48.101831][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.112411][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.121790][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.131820][ T403] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 48.142696][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.151536][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.151545][ T404] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 48.161542][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.177458][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.186025][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.186050][ T379] EXT4-fs (loop5): unmounting filesystem. [ 48.200924][ T374] EXT4-fs (loop1): unmounting filesystem. [ 48.247736][ T410] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 48.271963][ T409] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 48.283075][ T8] device bridge_slave_1 left promiscuous mode [ 48.290565][ T409] loop1: detected capacity change from 0 to 1024 [ 48.297199][ T411] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 48.304531][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.319343][ T410] loop5: detected capacity change from 0 to 1024 [ 48.326830][ T412] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 48.333204][ T411] loop6: detected capacity change from 0 to 1024 [ 48.339130][ T413] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 48.356665][ T412] loop0: detected capacity change from 0 to 1024 [ 48.361272][ T8] device bridge_slave_0 left promiscuous mode [ 48.371396][ T410] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 48.380377][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.390085][ T8] device veth1_macvtap left promiscuous mode [ 48.397387][ T8] device veth0_vlan left promiscuous mode [ 48.411295][ T409] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 48.424764][ T412] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 48.435874][ T411] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback. [ 48.449157][ T413] loop2: detected capacity change from 0 to 1024 [ 48.456790][ T374] EXT4-fs (loop1): unmounting filesystem. [ 48.463050][ T379] EXT4-fs (loop5): unmounting filesystem. [ 48.471578][ T377] EXT4-fs (loop6): unmounting filesystem. [ 48.478277][ T371] EXT4-fs (loop0): unmounting filesystem. [ 48.497142][ T424] loop6: detected capacity change from 0 to 1024 [ 48.505673][ T419] ------------[ cut here ]------------ [ 48.511271][ T419] kernel BUG at fs/buffer.c:2714! [ 48.536793][ T423] loop5: detected capacity change from 0 to 1024 [ 48.544258][ T419] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 48.550384][ T419] CPU: 0 PID: 419 Comm: kmmpd-loop0 Not tainted syzkaller #0 [ 48.557786][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 48.567886][ T419] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 48.573337][ T419] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 68 d5 e7 ff e9 b0 fe ff ff e8 1e 38 a2 ff 0f 0b e8 17 38 a2 ff <0f> 0b e8 10 38 a2 ff 0f 0b e8 09 38 a2 ff 0f 0b e8 02 38 a2 ff 0f [ 48.592998][ T419] RSP: 0018:ffffc90000b87ca0 EFLAGS: 00010293 [ 48.599106][ T419] RAX: ffffffff81cf3f59 RBX: 0000000000000000 RCX: ffff888118575100 [ 48.607117][ T419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.615125][ T419] RBP: ffffc90000b87cf0 R08: ffff888123ffdc7f R09: 1ffff110247ffb8f [ 48.623147][ T419] R10: dffffc0000000000 R11: ffffed10247ffb90 R12: 0000000000000000 [ 48.631163][ T419] R13: 1ffff110247ffb8f R14: ffff888123ffdc78 R15: 0000000000003801 [ 48.639256][ T419] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 48.648225][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.654844][ T419] CR2: 00007fc8d0585fc0 CR3: 000000010fb65000 CR4: 00000000003506b0 [ 48.662853][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.670871][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.678862][ T419] Call Trace: [ 48.682150][ T419] [ 48.685094][ T419] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 48.690922][ T419] submit_bh+0x1f/0x30 [ 48.695008][ T419] write_mmp_block_thawed+0x397/0x510 [ 48.700438][ T419] ? __cfi_schedule_timeout+0x10/0x10 [ 48.705826][ T419] ? read_mmp_block+0x720/0x720 [ 48.710698][ T419] ? __cfi_process_timeout+0x10/0x10 [ 48.716012][ T419] write_mmp_block+0x138/0x2b0 [ 48.720840][ T419] kmmpd+0x215/0x950 [ 48.724759][ T419] kthread+0x281/0x320 [ 48.728842][ T419] ? __cfi_kmmpd+0x10/0x10 [ 48.733281][ T419] ? __cfi_kthread+0x10/0x10 [ 48.737887][ T419] ret_from_fork+0x1f/0x30 [ 48.742321][ T419] [ 48.745365][ T419] Modules linked in: [ 48.750586][ T419] ---[ end trace 0000000000000000 ]--- [ 48.758094][ T413] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 48.767052][ T419] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 48.773342][ T419] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 68 d5 e7 ff e9 b0 fe ff ff e8 1e 38 a2 ff 0f 0b e8 17 38 a2 ff <0f> 0b e8 10 38 a2 ff 0f 0b e8 09 38 a2 ff 0f 0b e8 02 38 a2 ff 0f [ 48.793663][ T425] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 48.794984][ T419] RSP: 0018:ffffc90000b87ca0 EFLAGS: 00010293 [ 48.809236][ T375] EXT4-fs (loop2): unmounting filesystem. [ 48.821695][ T419] RAX: ffffffff81cf3f59 RBX: 0000000000000000 RCX: ffff888118575100 [ 48.824114][ T423] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 48.838816][ T419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.879280][ T374] EXT4-fs (loop1): unmounting filesystem. [ 48.881175][ T419] RBP: ffffc90000b87cf0 R08: ffff888123ffdc7f R09: 1ffff110247ffb8f [ 48.886501][ T424] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback. [ 48.895613][ T419] R10: dffffc0000000000 R11: ffffed10247ffb90 R12: 0000000000000000 [ 48.911035][ T379] EXT4-fs (loop5): unmounting filesystem. [ 48.938000][ T419] R13: 1ffff110247ffb8f R14: ffff888123ffdc78 R15: 0000000000003801 [ 48.949013][ T419] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 48.961319][ T377] EXT4-fs (loop6): unmounting filesystem. [ 48.975633][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.982527][ T419] CR2: 00007fffc219fff8 CR3: 0000000134683000 CR4: 00000000003506a0 [ 48.992384][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.000770][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.009764][ T419] Kernel panic - not syncing: Fatal exception [ 49.016513][ T419] Kernel Offset: disabled [ 49.020857][ T419] Rebooting in 86400 seconds..