Warning: Permanently added '10.128.1.97' (ED25519) to the list of known hosts. 2026/03/29 03:37:19 parsed 1 programs [ 223.386533][ T30] audit: type=1400 audit(1774755439.011:64): avc: denied { node_bind } for pid=282 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 223.407820][ T30] audit: type=1400 audit(1774755439.011:65): avc: denied { module_request } for pid=282 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 [ 224.012796][ T30] audit: type=1400 audit(1774755439.641:66): avc: denied { mounton } for pid=288 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 [ 224.013991][ T288] cgroup: Unknown subsys name 'net' [ 224.036609][ T30] audit: type=1400 audit(1774755439.641:67): avc: denied { mount } for pid=288 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 [ 224.064537][ T30] audit: type=1400 audit(1774755439.671:68): avc: denied { unmount } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 224.064713][ T288] cgroup: Unknown subsys name 'devices' [ 224.211779][ T288] cgroup: Unknown subsys name 'hugetlb' [ 224.217928][ T288] cgroup: Unknown subsys name 'rlimit' [ 224.419666][ T30] audit: type=1400 audit(1774755440.041:69): avc: denied { setattr } for pid=288 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 224.444808][ T30] audit: type=1400 audit(1774755440.051:70): avc: denied { create } for pid=288 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 [ 224.451361][ T292] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 224.466716][ T30] audit: type=1400 audit(1774755440.051:71): avc: denied { write } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 224.497267][ T30] audit: type=1400 audit(1774755440.051:72): avc: denied { read } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 224.507137][ T288] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 224.519201][ T30] audit: type=1400 audit(1774755440.051:73): avc: denied { mounton } for pid=288 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 [ 225.149521][ T302] request_module fs-gadgetfs succeeded, but still no fs? [ 225.273474][ T299] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.280705][ T299] bridge0: port 1(bridge_slave_0) entered disabled state [ 225.288494][ T299] device bridge_slave_0 entered promiscuous mode [ 225.296721][ T299] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.304262][ T299] bridge0: port 2(bridge_slave_1) entered disabled state [ 225.311927][ T299] device bridge_slave_1 entered promiscuous mode [ 225.593934][ T299] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.601269][ T299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 225.609033][ T299] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.616463][ T299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 225.744923][ T266] bridge0: port 1(bridge_slave_0) entered disabled state [ 225.752658][ T266] bridge0: port 2(bridge_slave_1) entered disabled state [ 225.760451][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 225.768056][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 225.790635][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 225.799382][ T266] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.806824][ T266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 225.818887][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 225.827360][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.834528][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 225.858767][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 225.867247][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 225.884251][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 225.900242][ T299] device veth0_vlan entered promiscuous mode [ 225.906853][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 225.915993][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 225.924474][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 225.937884][ T299] device veth1_macvtap entered promiscuous mode [ 225.950173][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2026/03/29 03:37:21 executed programs: 0 [ 225.959010][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 225.967768][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 226.026030][ T299] syz-executor (299) used greatest stack depth: 21088 bytes left [ 226.162192][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.169743][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.177575][ T363] device bridge_slave_0 entered promiscuous mode [ 226.186227][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.193899][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.201779][ T363] device bridge_slave_1 entered promiscuous mode [ 226.255100][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.262913][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.271000][ T361] device bridge_slave_0 entered promiscuous mode [ 226.290819][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.297958][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.305500][ T366] device bridge_slave_0 entered promiscuous mode [ 226.324285][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.331677][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.339559][ T361] device bridge_slave_1 entered promiscuous mode [ 226.351276][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.358910][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.366675][ T366] device bridge_slave_1 entered promiscuous mode [ 226.376377][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.383791][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.391427][ T367] device bridge_slave_0 entered promiscuous mode [ 226.398731][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.406062][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.414000][ T367] device bridge_slave_1 entered promiscuous mode [ 226.442023][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.449343][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.457229][ T365] device bridge_slave_0 entered promiscuous mode [ 226.464662][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.472460][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.480099][ T365] device bridge_slave_1 entered promiscuous mode [ 226.665088][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.672169][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 226.679645][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.687609][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 226.712787][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.720227][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 226.728995][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.736321][ T367] bridge0: port 2(bridge_slave_1) entered forwarding state [ 226.743883][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.751209][ T367] bridge0: port 1(bridge_slave_0) entered forwarding state [ 226.805327][ T266] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.813494][ T266] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.821681][ T266] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.829173][ T266] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.837887][ T266] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.846908][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 226.854774][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 226.870242][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 226.878210][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 226.886044][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 226.894878][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 226.903932][ T266] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.911270][ T266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 226.918893][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 226.927796][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 226.936242][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.943306][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 226.962959][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 226.971089][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 226.979748][ T266] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.987559][ T266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 226.996169][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 227.004810][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.012121][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 227.019939][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 227.040525][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 227.048639][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 227.057216][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 227.065135][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 227.072986][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 227.081718][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 227.090218][ T266] bridge0: port 1(bridge_slave_0) entered blocking state [ 227.097529][ T266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 227.105159][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 227.113507][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.120791][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 227.145474][ T366] device veth0_vlan entered promiscuous mode [ 227.161727][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 227.170739][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 227.179303][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 227.188004][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 227.196205][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 227.204419][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 227.212876][ T266] bridge0: port 1(bridge_slave_0) entered blocking state [ 227.220211][ T266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 227.227708][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 227.235857][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 227.263325][ T363] device veth0_vlan entered promiscuous mode [ 227.273481][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 227.281459][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 227.289557][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 227.298265][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 227.306746][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 227.315431][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 227.323996][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 227.332958][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 227.341872][ T266] bridge0: port 1(bridge_slave_0) entered blocking state [ 227.349239][ T266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 227.356907][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 227.365180][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 227.373763][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 227.382449][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 227.391656][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.398850][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 227.406657][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 227.415332][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 227.424041][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.431442][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 227.438990][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 227.447459][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 227.457508][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 227.465159][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 227.473336][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 227.484073][ T366] device veth1_macvtap entered promiscuous mode [ 227.495964][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 227.503981][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 227.513254][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 227.527709][ T363] device veth1_macvtap entered promiscuous mode [ 227.539198][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 227.547936][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 227.556295][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 227.565308][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 227.573911][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 227.582075][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 227.590539][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 227.598814][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 227.607355][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 227.628076][ T367] device veth0_vlan entered promiscuous mode [ 227.640719][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 227.649467][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 227.658193][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 227.666789][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 227.675399][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 227.684095][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 227.693040][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 227.701638][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 227.710143][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 227.718766][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 227.727616][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 227.736550][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 227.745457][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 227.754286][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 227.768527][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 227.776347][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 227.784153][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 227.793878][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 227.803651][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 227.811902][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 227.826547][ T367] device veth1_macvtap entered promiscuous mode [ 227.834398][ T365] device veth0_vlan entered promiscuous mode [ 227.841048][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 227.848843][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 227.856765][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 227.865348][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 227.874850][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 227.886786][ T361] device veth0_vlan entered promiscuous mode [ 227.899876][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 227.908494][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 227.917101][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 227.926102][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 227.934999][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 227.943864][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 227.967277][ T365] device veth1_macvtap entered promiscuous mode [ 227.984515][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 227.994345][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 228.003044][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 228.011404][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 228.020318][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 228.028425][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 228.037357][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 228.047174][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 228.056413][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 228.081810][ T361] device veth1_macvtap entered promiscuous mode [ 228.088770][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 228.125426][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 228.170043][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 228.192668][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 228.208635][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 228.227581][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 228.245225][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 229.094003][ T45] device bridge_slave_1 left promiscuous mode [ 229.110903][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 229.141301][ T45] device bridge_slave_0 left promiscuous mode [ 229.170495][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 229.197691][ T45] device veth1_macvtap left promiscuous mode [ 229.213003][ T45] device veth0_vlan left promiscuous mode [ 329.259793][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 329.267676][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P365/1:b..l P101/1:b..l [ 329.276839][ C0] (detected by 0, t=10002 jiffies, g=2021, q=520) [ 329.283333][ C0] task:udevd state:R running task stack:25408 pid: 101 ppid: 1 flags:0x00004000 [ 329.294187][ C0] Call Trace: [ 329.297466][ C0] [ 329.300481][ C0] __schedule+0xb6e/0x14c0 [ 329.305528][ C0] ? release_firmware_map_entry+0x190/0x190 [ 329.311857][ C0] ? __kasan_check_write+0x14/0x20 [ 329.317306][ C0] ? _raw_read_lock_irqsave+0x94/0xf0 [ 329.323117][ C0] ? _raw_read_lock+0x40/0x40 [ 329.327975][ C0] ? preempt_schedule+0xbc/0xd0 [ 329.332906][ C0] preempt_schedule_common+0x9b/0xf0 [ 329.338270][ C0] preempt_schedule+0xbc/0xd0 [ 329.343457][ C0] ? schedule_preempt_disabled+0x20/0x20 [ 329.349171][ C0] preempt_schedule_thunk+0x16/0x18 [ 329.354536][ C0] _raw_spin_unlock_irqrestore+0x70/0x80 [ 329.360164][ C0] __wake_up_sync_key+0x17b/0x2b0 [ 329.365451][ C0] ? __wake_up_locked_key_bookmark+0x20/0x20 [ 329.371886][ C0] ? __kasan_check_write+0x14/0x20 [ 329.377088][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 329.382918][ C0] sock_def_readable+0x138/0x320 [ 329.388149][ C0] ? security_sock_rcv_skb+0x7b/0xa0 [ 329.393696][ C0] ? sock_no_sendpage_locked+0x190/0x190 [ 329.399520][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 329.405328][ C0] ? skb_queue_tail+0xcb/0xf0 [ 329.410094][ C0] netlink_sendskb+0x11c/0x1d0 [ 329.414865][ C0] netlink_unicast+0x3b9/0xa40 [ 329.419809][ C0] netlink_sendmsg+0x879/0xb80 [ 329.424786][ C0] ? netlink_getsockopt+0x530/0x530 [ 329.430092][ C0] ? security_socket_sendmsg+0x82/0xa0 [ 329.435712][ C0] ? netlink_getsockopt+0x530/0x530 [ 329.441181][ C0] ____sys_sendmsg+0x5b7/0x8f0 [ 329.446039][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 329.451149][ C0] ? import_iovec+0x7c/0xb0 [ 329.455651][ C0] ___sys_sendmsg+0x236/0x2e0 [ 329.460459][ C0] ? __sys_sendmsg+0x280/0x280 [ 329.465244][ C0] ? __kasan_check_read+0x11/0x20 [ 329.470443][ C0] ? __fdget+0x15b/0x230 [ 329.474832][ C0] __x64_sys_sendmsg+0x206/0x2f0 [ 329.479783][ C0] ? ___sys_sendmsg+0x2e0/0x2e0 [ 329.484637][ C0] ? __x64_sys_epoll_wait+0x1d4/0x220 [ 329.490094][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 329.496429][ C0] x64_sys_call+0x4b/0x9a0 [ 329.501099][ C0] do_syscall_64+0x4c/0xa0 [ 329.505598][ C0] ? clear_bhb_loop+0x50/0xa0 [ 329.510319][ C0] ? clear_bhb_loop+0x50/0xa0 [ 329.515285][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 329.521312][ C0] RIP: 0033:0x7fb26c0cf407 [ 329.525820][ C0] RSP: 002b:00007ffcf6bca240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.534475][ C0] RAX: ffffffffffffffda RBX: 00007fb26bfe1880 RCX: 00007fb26c0cf407 [ 329.542633][ C0] RDX: 0000000000000000 RSI: 00007ffcf6bca2a0 RDI: 0000000000000004 [ 329.550881][ C0] RBP: 0000560fb3137c50 R08: 0000000000000000 R09: 0000000000000000 [ 329.559085][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000b2 [ 329.567140][ C0] R13: 0000560fb2e67d80 R14: 0000000000000000 R15: 0000000000000000 [ 329.575384][ C0] [ 329.578571][ C0] task:syz-executor state:R running task stack:21760 pid: 365 ppid: 360 flags:0x00004000 [ 329.589706][ C0] Call Trace: [ 329.593653][ C0] [ 329.596688][ C0] __schedule+0xb6e/0x14c0 [ 329.601227][ C0] ? release_firmware_map_entry+0x190/0x190 [ 329.607252][ C0] ? is_bpf_text_address+0x177/0x190 [ 329.612987][ C0] preempt_schedule_irq+0xaa/0x120 [ 329.618181][ C0] ? __cond_resched+0xd0/0xd0 [ 329.623026][ C0] ? unwind_get_return_address+0x4d/0x90 [ 329.628839][ C0] ? stack_trace_save+0xf0/0xf0 [ 329.634281][ C0] ? arch_stack_walk+0xee/0x140 [ 329.639243][ C0] irqentry_exit_cond_resched+0x29/0x30 [ 329.644804][ C0] irqentry_exit+0x37/0x40 [ 329.649219][ C0] sysvec_reschedule_ipi+0x78/0x80 [ 329.654585][ C0] asm_sysvec_reschedule_ipi+0x1b/0x20 [ 329.660297][ C0] RIP: 0010:memcpy_erms+0x8/0x10 [ 329.665355][ C0] Code: 00 cc eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 90 90 90 90 90 90 48 89 f8 48 89 d1 f3 a4 90 90 90 90 90 90 90 48 89 f8 48 83 fa 20 72 7e 40 38 fe 7c 35 [ 329.685949][ C0] RSP: 0018:ffffc9000642fae0 EFLAGS: 00000202 [ 329.692603][ C0] RAX: ffffc9000642fca0 RBX: 0000000000000010 RCX: 0000000000000000 [ 329.700764][ C0] RDX: 0000000000000010 RSI: ffff888124c02538 RDI: ffffc9000642fcb0 [ 329.709176][ C0] RBP: ffffc9000642fb10 R08: ffffc9000642fcaf R09: 1ffff92000c85f95 [ 329.717504][ C0] R10: dffffc0000000000 R11: fffff52000c85f96 R12: 0000000000000000 [ 329.725679][ C0] R13: ffffffff81b450dc R14: ffff888124c02528 R15: ffffc9000642fca0 [ 329.734128][ C0] ? path_init+0x86c/0x1100 [ 329.738919][ C0] ? memcpy+0x56/0x70 [ 329.743369][ C0] path_init+0x86c/0x1100 [ 329.747869][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 329.754108][ C0] path_lookupat+0x2b/0x490 [ 329.758800][ C0] filename_lookup+0x214/0x540 [ 329.763910][ C0] ? hashlen_string+0x120/0x120 [ 329.768875][ C0] user_path_at_empty+0x47/0x1c0 [ 329.773819][ C0] ? __x64_sys_umount+0xd4/0x170 [ 329.778949][ C0] __x64_sys_umount+0xf9/0x170 [ 329.783881][ C0] ? path_umount+0xfb0/0xfb0 [ 329.788641][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 329.794886][ C0] x64_sys_call+0x8b7/0x9a0 [ 329.799661][ C0] do_syscall_64+0x4c/0xa0 [ 329.804545][ C0] ? clear_bhb_loop+0x50/0xa0 [ 329.809216][ C0] ? clear_bhb_loop+0x50/0xa0 [ 329.814013][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 329.820503][ C0] RIP: 0033:0x7f2a2efafa57 [ 329.825188][ C0] RSP: 002b:00007fff0b93fc48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 329.833690][ C0] RAX: ffffffffffffffda RBX: 00007f2a2f044048 RCX: 00007f2a2efafa57 [ 329.841761][ C0] RDX: 0000000000000004 RSI: 0000000000000009 RDI: 00007fff0b940d90 [ 329.850421][ C0] RBP: 00007fff0b940d7c R08: 0000000000000000 R09: 0000000000000000 [ 329.859524][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff0b940d90 [ 329.868882][ C0] R13: 00007f2a2f044048 R14: 0000000000037f56 R15: 00007fff0b940dd0 [ 329.877112][ C0] [ 329.880254][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10062 jiffies! g2021 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 329.893551][ C0] rcu: Possible timer handling issue on cpu=0 timer-softirq=905 [ 329.901613][ C0] rcu: rcu_preempt kthread starved for 10063 jiffies! g2021 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 329.913332][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 329.923825][ C0] rcu: RCU grace-period kthread stack dump: [ 329.930058][ C0] task:rcu_preempt state:I stack:28688 pid: 14 ppid: 2 flags:0x00004000 [ 329.939923][ C0] Call Trace: [ 329.943458][ C0] [ 329.946466][ C0] __schedule+0xb6e/0x14c0 [ 329.950968][ C0] ? release_firmware_map_entry+0x190/0x190 [ 329.957162][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 329.963338][ C0] ? __mod_timer+0x7da/0xb50 [ 329.967947][ C0] schedule+0x11e/0x1e0 [ 329.972093][ C0] schedule_timeout+0x159/0x340 [ 329.977109][ C0] ? console_conditional_schedule+0x30/0x30 [ 329.983168][ C0] ? update_process_times+0x200/0x200 [ 329.988754][ C0] ? prepare_to_swait_event+0x308/0x320 [ 329.994600][ C0] rcu_gp_fqs_loop+0x2ae/0xf80 [ 329.999540][ C0] ? __kasan_check_write+0x14/0x20 [ 330.004828][ C0] ? debug_smp_processor_id+0x17/0x20 [ 330.010554][ C0] ? __note_gp_changes+0x4e2/0x9e0 [ 330.015774][ C0] ? rcu_gp_init+0xc00/0xc00 [ 330.020558][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 330.026202][ C0] ? rcu_gp_init+0x9a7/0xc00 [ 330.030788][ C0] rcu_gp_kthread+0x9b/0x360 [ 330.035478][ C0] ? _raw_spin_lock+0xf0/0xf0 [ 330.040214][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 330.044996][ C0] ? __kasan_check_read+0x11/0x20 [ 330.050190][ C0] ? __kthread_parkme+0xac/0x200 [ 330.055300][ C0] kthread+0x411/0x500 [ 330.059450][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 330.064634][ C0] ? kthread_blkcg+0xd0/0xd0 [ 330.069224][ C0] ret_from_fork+0x1f/0x30 [ 330.074338][ C0] [ 330.077440][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 330.084034][ C0] NMI backtrace for cpu 0 [ 330.088706][ C0] CPU: 0 PID: 1154 Comm: syz.3.275 Not tainted syzkaller #0 [ 330.096330][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 330.106908][ C0] Call Trace: [ 330.110351][ C0] [ 330.113182][ C0] __dump_stack+0x21/0x30 [ 330.117968][ C0] dump_stack_lvl+0x110/0x170 [ 330.122938][ C0] ? show_regs_print_info+0x20/0x20 [ 330.128324][ C0] dump_stack+0x15/0x20 [ 330.133318][ C0] nmi_cpu_backtrace+0x2af/0x2c0 [ 330.138881][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240 [ 330.145258][ C0] ? load_image+0x3e0/0x3e0 [ 330.149842][ C0] ? sched_show_task+0x394/0x550 [ 330.155130][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 330.161296][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 330.167536][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240 [ 330.173577][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 330.179818][ C0] rcu_check_gp_kthread_starvation+0x1e0/0x260 [ 330.186056][ C0] ? rcu_check_gp_kthread_expired_fqs_timer+0x186/0x230 [ 330.192985][ C0] print_other_cpu_stall+0xe33/0x1010 [ 330.198453][ C0] ? print_cpu_stall+0x600/0x600 [ 330.203568][ C0] rcu_sched_clock_irq+0x8b2/0x12c0 [ 330.208934][ C0] ? rcu_boost_kthread_setaffinity+0x320/0x320 [ 330.215165][ C0] ? raise_softirq+0x7d/0xf0 [ 330.220280][ C0] ? __raise_softirq_irqoff+0xd0/0xd0 [ 330.225821][ C0] ? hrtimer_run_queues+0x166/0x430 [ 330.231019][ C0] update_process_times+0x198/0x200 [ 330.236307][ C0] tick_sched_timer+0x17c/0x240 [ 330.241825][ C0] ? tick_setup_sched_timer+0x450/0x450 [ 330.247380][ C0] __hrtimer_run_queues+0x39f/0x8c0 [ 330.252603][ C0] ? hrtimer_interrupt+0x8c0/0x8c0 [ 330.257887][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310 [ 330.264229][ C0] hrtimer_interrupt+0x3c7/0x8c0 [ 330.269644][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0 [ 330.275643][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 330.281562][ C0] [ 330.284848][ C0] [ 330.287896][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 330.294050][ C0] RIP: 0010:kvm_wait+0x105/0x150 [ 330.299090][ C0] Code: 1d d6 03 f4 eb 87 fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 40 38 f0 75 10 66 90 0f 00 2d 3d 1d d6 03 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 5b 52 7d 03 89 f9 80 e1 07 38 [ 330.319102][ C0] RSP: 0018:ffffc900028e76c0 EFLAGS: 00000246 [ 330.325178][ C0] RAX: 0000000000000003 RBX: ffff88810d5f9988 RCX: ffffffff81500419 [ 330.333683][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88810d5f9988 [ 330.342105][ C0] RBP: ffffc900028e7750 R08: ffff88810d5f9988 R09: 1ffff11021abf331 [ 330.350182][ C0] R10: dffffc0000000000 R11: ffffed1021abf332 R12: 1ffff1103ee00001 [ 330.358701][ C0] R13: ffff8881f7038ad4 R14: dffffc0000000000 R15: 1ffff9200051ced8 [ 330.367320][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0 [ 330.374199][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 330.379589][ C0] __pv_queued_spin_lock_slowpath+0x60f/0x9c0 [ 330.385758][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300 [ 330.392186][ C0] ? avc_has_perm+0x163/0x250 [ 330.396873][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 330.402540][ C0] _raw_spin_lock_bh+0xe4/0xf0 [ 330.407314][ C0] ? _raw_spin_lock_irq+0xf0/0xf0 [ 330.412364][ C0] ? selinux_socket_sendmsg+0x22f/0x340 [ 330.418204][ C0] lock_sock_nested+0x95/0x2a0 [ 330.423474][ C0] ? sock_init_data+0xc0/0xc0 [ 330.428251][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 330.433655][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 330.438993][ C0] tipc_sendstream+0x47/0x70 [ 330.443687][ C0] ? tipc_getsockopt+0x4d0/0x4d0 [ 330.448709][ C0] ____sys_sendmsg+0x5b7/0x8f0 [ 330.453473][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 330.458578][ C0] ? import_iovec+0x7c/0xb0 [ 330.463095][ C0] ___sys_sendmsg+0x236/0x2e0 [ 330.467859][ C0] ? __sys_sendmsg+0x280/0x280 [ 330.472805][ C0] ? memcpy+0x56/0x70 [ 330.476790][ C0] ? __fdget+0x1a1/0x230 [ 330.481025][ C0] __x64_sys_sendmsg+0x206/0x2f0 [ 330.485982][ C0] ? ___sys_sendmsg+0x2e0/0x2e0 [ 330.491199][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 330.497300][ C0] x64_sys_call+0x4b/0x9a0 [ 330.501807][ C0] do_syscall_64+0x4c/0xa0 [ 330.506422][ C0] ? clear_bhb_loop+0x50/0xa0 [ 330.511186][ C0] ? clear_bhb_loop+0x50/0xa0 [ 330.515877][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 330.522115][ C0] RIP: 0033:0x7f105c256819 [ 330.526720][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 330.546596][ C0] RSP: 002b:00007f105c0b9028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 330.555621][ C0] RAX: ffffffffffffffda RBX: 00007f105c4cffa0 RCX: 00007f105c256819 [ 330.563947][ C0] RDX: 0000000000000000 RSI: 0000200000003280 RDI: 0000000000000004 [ 330.572233][ C0] RBP: 00007f105c2ecc91 R08: 0000000000000000 R09: 0000000000000000 [ 330.580367][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 330.588336][ C0] R13: 00007f105c4d0038 R14: 00007f105c4cffa0 R15: 00007ffcf0cef268 [ 330.596605][ C0] [ 375.216339][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 143s! [syz.3.275:1156] [ 375.224637][ C1] Modules linked in: [ 375.228770][ C1] CPU: 1 PID: 1156 Comm: syz.3.275 Not tainted syzkaller #0 [ 375.236599][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 375.247017][ C1] RIP: 0010:__rcu_read_unlock+0x0/0xa0 [ 375.252733][ C1] Code: b6 04 08 84 c0 75 05 ff 03 5b 5d c3 89 d9 80 e1 07 80 c1 03 38 c1 7c ef 48 89 df e8 7a 50 51 00 eb e5 0f 1f 84 00 00 00 00 00 <55> 48 89 e5 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48 8b [ 375.272581][ C1] RSP: 0018:ffffc9000294e6b8 EFLAGS: 00000293 [ 375.279086][ C1] RAX: ffffffff84987e4a RBX: ffff88810d5f9980 RCX: ffff88812cc38000 [ 375.287433][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000000007ffffffe [ 375.295854][ C1] RBP: ffffc9000294e7b0 R08: ffff88810d5f9983 R09: 1ffff11021abf330 [ 375.304307][ C1] R10: dffffc0000000000 R11: ffffed1021abf331 R12: dffffc0000000000 [ 375.312794][ C1] R13: ffff88810d5f9900 R14: 0000000000000004 R15: fffffffffffffc08 [ 375.321451][ C1] FS: 00007f105c0986c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 375.330945][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.338414][ C1] CR2: 00007f105c097ff8 CR3: 000000011faef000 CR4: 00000000003506a0 [ 375.346826][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 375.355241][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 375.363284][ C1] Call Trace: [ 375.366892][ C1] [ 375.369901][ C1] ? tipc_sk_lookup+0x544/0x5f0 [ 375.375136][ C1] ? tipc_sk_rcv+0x2c20/0x2c20 [ 375.379989][ C1] tipc_sk_rcv+0x3aa/0x2c20 [ 375.384793][ C1] ? stack_trace_save+0xa6/0xf0 [ 375.389784][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 375.395798][ C1] ? kasan_set_track+0x5b/0x70 [ 375.400719][ C1] ? kasan_set_free_info+0x23/0x40 [ 375.405989][ C1] ? tipc_sk_rcv+0x1b82/0x2c20 [ 375.410929][ C1] ? tipc_sk_proto_rcv+0xa65/0x1560 [ 375.416307][ C1] ? tipc_sk_backlog_rcv+0x17d/0x210 [ 375.421832][ C1] ? __release_sock+0x17c/0x3f0 [ 375.426666][ C1] ? sock_setsockopt+0x1d7a/0x2490 [ 375.431765][ C1] ? __skb_queue_purge+0x170/0x170 [ 375.437493][ C1] tipc_node_xmit+0x26c/0xd80 [ 375.442249][ C1] ? debug_smp_processor_id+0x17/0x20 [ 375.447919][ C1] ? kasan_quarantine_put+0x34/0x190 [ 375.453284][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 375.459100][ C1] ? ____kasan_slab_free+0x130/0x160 [ 375.464714][ C1] ? __kasan_slab_free+0x11/0x20 [ 375.470023][ C1] ? kfree_skbmem+0x10c/0x180 [ 375.475473][ C1] tipc_node_distr_xmit+0x2a3/0x3b0 [ 375.480737][ C1] ? tipc_node_xmit_skb+0x150/0x150 [ 375.486352][ C1] tipc_sk_rcv+0x19f7/0x2c20 [ 375.491345][ C1] ? __skb_queue_purge+0x170/0x170 [ 375.496736][ C1] tipc_node_xmit+0x26c/0xd80 [ 375.501493][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 375.507208][ C1] tipc_sk_push_backlog+0x4dd/0x790 [ 375.512796][ C1] tipc_sk_proto_rcv+0xa65/0x1560 [ 375.517896][ C1] ? tipc_sk_filter_rcv+0x2cb0/0x2cb0 [ 375.523257][ C1] ? unwind_get_return_address+0x4d/0x90 [ 375.529421][ C1] ? stack_trace_save+0xf0/0xf0 [ 375.534630][ C1] ? arch_stack_walk+0x50/0x140 [ 375.540233][ C1] tipc_sk_filter_rcv+0x2ac0/0x2cb0 [ 375.545676][ C1] ? stack_trace_save+0xa6/0xf0 [ 375.551135][ C1] ? __stack_depot_save+0x34/0x480 [ 375.556633][ C1] ? kasan_set_track+0x5b/0x70 [ 375.561516][ C1] ? kasan_set_track+0x5b/0x70 [ 375.566430][ C1] ? kasan_set_track+0x4a/0x70 [ 375.571392][ C1] ? kasan_set_free_info+0x23/0x40 [ 375.576672][ C1] ? ____kasan_slab_free+0x125/0x160 [ 375.582200][ C1] ? __kasan_slab_free+0x11/0x20 [ 375.587416][ C1] ? slab_free_freelist_hook+0xc2/0x190 [ 375.593310][ C1] ? kmem_cache_free+0x100/0x320 [ 375.598231][ C1] ? kfree_skbmem+0x10c/0x180 [ 375.602977][ C1] ? kfree_skb+0xc1/0x2f0 [ 375.607484][ C1] ? tipc_msg_reverse+0x698/0x900 [ 375.612874][ C1] ? tipc_sk_filter_rcv+0xc05/0x2cb0 [ 375.618664][ C1] ? tipc_sk_backlog_rcv+0x117/0x210 [ 375.624365][ C1] ? __release_sock+0x17c/0x3f0 [ 375.629406][ C1] ? sock_setsockopt+0x1d7a/0x2490 [ 375.634588][ C1] ? __x64_sys_setsockopt+0xbf/0xd0 [ 375.639853][ C1] ? x64_sys_call+0x982/0x9a0 [ 375.644533][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 375.650581][ C1] ? tipc_sk_publish+0x470/0x470 [ 375.655675][ C1] ? __kasan_check_write+0x14/0x20 [ 375.660866][ C1] ? _raw_spin_lock_bh+0x94/0xf0 [ 375.665883][ C1] tipc_sk_rcv+0x794/0x2c20 [ 375.670367][ C1] ? kmem_cache_free+0x100/0x320 [ 375.675720][ C1] ? __skb_queue_purge+0x170/0x170 [ 375.680991][ C1] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0 [ 375.686341][ C1] tipc_node_xmit+0x26c/0xd80 [ 375.690992][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 375.696687][ C1] tipc_node_distr_xmit+0x2a3/0x3b0 [ 375.701862][ C1] ? tipc_node_xmit_skb+0x150/0x150 [ 375.707213][ C1] tipc_sk_backlog_rcv+0x17d/0x210 [ 375.712400][ C1] ? tipc_sk_timeout+0x990/0x990 [ 375.717484][ C1] ? lock_sock_nested+0x21c/0x2a0 [ 375.722576][ C1] __release_sock+0x17c/0x3f0 [ 375.727410][ C1] sock_setsockopt+0x1d7a/0x2490 [ 375.732333][ C1] ? __sock_set_mark+0x160/0x160 [ 375.737658][ C1] ? selinux_socket_setsockopt+0x282/0x360 [ 375.743629][ C1] ? selinux_socket_getsockopt+0x340/0x340 [ 375.749686][ C1] ? __fget_files+0x2c4/0x320 [ 375.754423][ C1] ? security_socket_setsockopt+0x82/0xa0 [ 375.760377][ C1] __sys_setsockopt+0x261/0x470 [ 375.765469][ C1] ? __ia32_sys_recv+0xb0/0xb0 [ 375.770425][ C1] __x64_sys_setsockopt+0xbf/0xd0 [ 375.775434][ C1] x64_sys_call+0x982/0x9a0 [ 375.779913][ C1] do_syscall_64+0x4c/0xa0 [ 375.784307][ C1] ? clear_bhb_loop+0x50/0xa0 [ 375.789152][ C1] ? clear_bhb_loop+0x50/0xa0 [ 375.793978][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 375.800196][ C1] RIP: 0033:0x7f105c256819 [ 375.804712][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 375.824393][ C1] RSP: 002b:00007f105c098028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 375.833277][ C1] RAX: ffffffffffffffda RBX: 00007f105c4d0090 RCX: 00007f105c256819 [ 375.841678][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 375.850354][ C1] RBP: 00007f105c2ecc91 R08: 0000000000000004 R09: 0000000000000000 [ 375.858878][ C1] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 375.867605][ C1] R13: 00007f105c4d0128 R14: 00007f105c4d0090 R15: 00007ffcf0cef268 [ 375.876267][ C1] [ 375.879461][ C1] Sending NMI from CPU 1 to CPUs 0: [ 375.885107][ C0] NMI backtrace for cpu 0 [ 375.885119][ C0] CPU: 0 PID: 1154 Comm: syz.3.275 Not tainted syzkaller #0 [ 375.885134][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 375.885142][ C0] RIP: 0010:kvm_wait+0x105/0x150 [ 375.885163][ C0] Code: 1d d6 03 f4 eb 87 fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 40 38 f0 75 10 66 90 0f 00 2d 3d 1d d6 03 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 5b 52 7d 03 89 f9 80 e1 07 38 [ 375.885175][ C0] RSP: 0018:ffffc900028e76c0 EFLAGS: 00000246 [ 375.885188][ C0] RAX: 0000000000000003 RBX: ffff88810d5f9988 RCX: ffffffff81500419 [ 375.885199][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88810d5f9988 [ 375.885208][ C0] RBP: ffffc900028e7750 R08: ffff88810d5f9988 R09: 1ffff11021abf331 [ 375.885218][ C0] R10: dffffc0000000000 R11: ffffed1021abf332 R12: 1ffff1103ee00001 [ 375.885229][ C0] R13: ffff8881f7038ad4 R14: dffffc0000000000 R15: 1ffff9200051ced8 [ 375.885239][ C0] FS: 00007f105c0b96c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 375.885252][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.885262][ C0] CR2: 0000200000000000 CR3: 000000011faef000 CR4: 00000000003506b0 [ 375.885276][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 375.885285][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 375.885294][ C0] Call Trace: [ 375.885299][ C0] [ 375.885305][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 375.885321][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0 [ 375.885338][ C0] __pv_queued_spin_lock_slowpath+0x60f/0x9c0 [ 375.885355][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300 [ 375.885370][ C0] ? avc_has_perm+0x163/0x250 [ 375.885386][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 375.885400][ C0] _raw_spin_lock_bh+0xe4/0xf0 [ 375.885417][ C0] ? _raw_spin_lock_irq+0xf0/0xf0 [ 375.885432][ C0] ? selinux_socket_sendmsg+0x22f/0x340 [ 375.885449][ C0] lock_sock_nested+0x95/0x2a0 [ 375.885465][ C0] ? sock_init_data+0xc0/0xc0 [ 375.885478][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 375.885494][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 375.885509][ C0] tipc_sendstream+0x47/0x70 [ 375.885523][ C0] ? tipc_getsockopt+0x4d0/0x4d0 [ 375.885536][ C0] ____sys_sendmsg+0x5b7/0x8f0 [ 375.885553][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 375.885570][ C0] ? import_iovec+0x7c/0xb0 [ 375.885586][ C0] ___sys_sendmsg+0x236/0x2e0 [ 375.885602][ C0] ? __sys_sendmsg+0x280/0x280 [ 375.885619][ C0] ? memcpy+0x56/0x70 [ 375.885635][ C0] ? __fdget+0x1a1/0x230 [ 375.885651][ C0] __x64_sys_sendmsg+0x206/0x2f0 [ 375.885667][ C0] ? ___sys_sendmsg+0x2e0/0x2e0 [ 375.885683][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 375.885701][ C0] x64_sys_call+0x4b/0x9a0 [ 375.885715][ C0] do_syscall_64+0x4c/0xa0 [ 375.885730][ C0] ? clear_bhb_loop+0x50/0xa0 [ 375.885742][ C0] ? clear_bhb_loop+0x50/0xa0 [ 375.885755][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 375.885771][ C0] RIP: 0033:0x7f105c256819 [ 375.885784][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 375.885795][ C0] RSP: 002b:00007f105c0b9028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 375.885809][ C0] RAX: ffffffffffffffda RBX: 00007f105c4cffa0 RCX: 00007f105c256819 [ 375.885820][ C0] RDX: 0000000000000000 RSI: 0000200000003280 RDI: 0000000000000004 [ 375.885829][ C0] RBP: 00007f105c2ecc91 R08: 0000000000000000 R09: 0000000000000000 [ 375.885837][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 375.885846][ C0] R13: 00007f105c4d0038 R14: 00007f105c4cffa0 R15: 00007ffcf0cef268 [ 375.885858][ C0]