syzkaller syzkaller login: [ 15.098927][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 15.098942][ T28] audit: type=1400 audit(1790413757.332:59): avc: denied { transition } for pid=224 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.103739][ T28] audit: type=1400 audit(1790413757.342:60): avc: denied { noatsecure } for pid=224 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.107428][ T28] audit: type=1400 audit(1790413757.342:61): avc: denied { write } for pid=224 comm="sh" path="pipe:[14435]" dev="pipefs" ino=14435 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 15.111116][ T28] audit: type=1400 audit(1790413757.342:62): avc: denied { rlimitinh } for pid=224 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.113938][ T28] audit: type=1400 audit(1790413757.342:63): avc: denied { siginh } for pid=224 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.136' (ED25519) to the list of known hosts. 2026/09/26 09:09:37 parsed 1 programs 2026/09/26 09:09:37 serving rpc on tcp://46717 [ 35.566771][ T28] audit: type=1400 audit(1790413777.802:64): avc: denied { node_bind } for pid=294 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 35.588002][ T28] audit: type=1400 audit(1790413777.802:65): avc: denied { module_request } for pid=294 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 [ 36.776400][ T28] audit: type=1400 audit(1790413779.012:66): avc: denied { mounton } for pid=302 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 [ 36.779764][ T302] cgroup: Unknown subsys name 'net' [ 36.799145][ T28] audit: type=1400 audit(1790413779.012:67): avc: denied { mount } for pid=302 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 [ 36.826499][ T28] audit: type=1400 audit(1790413779.042:68): avc: denied { unmount } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 36.826883][ T302] cgroup: Unknown subsys name 'devices' [ 36.940975][ T302] cgroup: Unknown subsys name 'hugetlb' [ 36.946602][ T302] cgroup: Unknown subsys name 'rlimit' [ 37.089047][ T28] audit: type=1400 audit(1790413779.332:69): avc: denied { setattr } for pid=302 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 [ 37.112264][ T28] audit: type=1400 audit(1790413779.332:70): avc: denied { create } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 37.132869][ T28] audit: type=1400 audit(1790413779.332:71): avc: denied { write } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 37.153213][ T28] audit: type=1400 audit(1790413779.332:72): avc: denied { read } for pid=302 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 [ 37.173448][ T28] audit: type=1400 audit(1790413779.332:73): avc: denied { mounton } for pid=302 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 [ 37.208019][ T304] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 37.240760][ T302] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 37.950013][ T308] request_module fs-gadgetfs succeeded, but still no fs? [ 38.226139][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.233421][ T328] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.240956][ T328] device bridge_slave_0 entered promiscuous mode [ 38.248831][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.255873][ T328] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.263340][ T328] device bridge_slave_1 entered promiscuous mode [ 38.309852][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.316905][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.324250][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.331314][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.352368][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.360669][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.367911][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.376947][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.385324][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.392378][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.400960][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.409286][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.416354][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.430005][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.439128][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.455305][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.467483][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.475900][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.483849][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.492161][ T328] device veth0_vlan entered promiscuous mode [ 38.504005][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.513200][ T328] device veth1_macvtap entered promiscuous mode [ 38.523011][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.533001][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.563621][ T328] syz-executor (328) used greatest stack depth: 21496 bytes left 2026/09/26 09:09:41 executed programs: 0 [ 39.290214][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.297264][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.304848][ T372] device bridge_slave_0 entered promiscuous mode [ 39.311955][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.319413][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.326817][ T372] device bridge_slave_1 entered promiscuous mode [ 39.372096][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.379165][ T372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.386426][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.393490][ T372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.414550][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.422187][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.429776][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.439077][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.447299][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.454374][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.463777][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.471984][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.479045][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.491850][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.508251][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.523299][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.542173][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.550420][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.557816][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.572609][ T372] device veth0_vlan entered promiscuous mode [ 39.583232][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.592651][ T372] device veth1_macvtap entered promiscuous mode [ 39.602719][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.621340][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.678645][ T309] udevd[309]: inotify_add_watch(7, /dev/loop2, 10) failed: No such file or directory [ 39.909898][ T8] device bridge_slave_1 left promiscuous mode [ 39.916045][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.924170][ T8] device bridge_slave_0 left promiscuous mode [ 39.930494][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.938757][ T8] device veth1_macvtap left promiscuous mode [ 39.945216][ T8] device veth0_vlan left promiscuous mode 2026/09/26 09:09:46 executed programs: 273 2026/09/26 09:09:51 executed programs: 573 [ 50.889568][ T10] device bridge_slave_1 left promiscuous mode [ 50.895705][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.903249][ T10] device bridge_slave_0 left promiscuous mode [ 50.909512][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.917480][ T10] device veth1_macvtap left promiscuous mode [ 50.923587][ T10] device veth0_vlan left promiscuous mode SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: repeatedly failed to execute the program proc=2 req=617 state=3 status=67 (errno 9: Bad file descriptor) connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF