syzkaller syzkaller login: [ 14.627680][ T209] sed (209) used greatest stack depth: 22592 bytes left [ 18.703572][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 18.703587][ T28] audit: type=1400 audit(1776137415.834:59): avc: denied { transition } for pid=225 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 [ 18.732555][ T28] audit: type=1400 audit(1776137415.834:60): avc: denied { noatsecure } for pid=225 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 18.752472][ T28] audit: type=1400 audit(1776137415.844:61): avc: denied { write } for pid=225 comm="sh" path="pipe:[14993]" dev="pipefs" ino=14993 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 18.775000][ T28] audit: type=1400 audit(1776137415.844:62): avc: denied { rlimitinh } for pid=225 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 18.793933][ T28] audit: type=1400 audit(1776137415.844:63): avc: denied { siginh } for pid=225 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 20.520882][ T237] sshd-session (237) used greatest stack depth: 22464 bytes left Warning: Permanently added '10.128.0.42' (ED25519) to the list of known hosts. 2026/04/14 03:30:25 parsed 1 programs [ 28.701339][ T28] audit: type=1400 audit(1776137425.834:64): 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 [ 28.722630][ T28] audit: type=1400 audit(1776137425.834:65): 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 [ 29.846507][ T28] audit: type=1400 audit(1776137426.974:66): 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 [ 29.850276][ T289] cgroup: Unknown subsys name 'net' [ 29.874431][ T28] audit: type=1400 audit(1776137426.974:67): 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 [ 29.896696][ T28] audit: type=1400 audit(1776137427.004:68): 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 [ 29.897603][ T289] cgroup: Unknown subsys name 'devices' [ 30.040573][ T289] cgroup: Unknown subsys name 'hugetlb' [ 30.046214][ T289] cgroup: Unknown subsys name 'rlimit' [ 30.160156][ T28] audit: type=1400 audit(1776137427.294:69): 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 [ 30.183517][ T28] audit: type=1400 audit(1776137427.294:70): 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 [ 30.204078][ T28] audit: type=1400 audit(1776137427.294:71): 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 [ 30.224676][ T28] audit: type=1400 audit(1776137427.294:72): 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 [ 30.231921][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 30.245767][ T28] audit: type=1400 audit(1776137427.294:73): 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 [ 30.297797][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 31.093739][ T298] request_module fs-gadgetfs succeeded, but still no fs? [ 31.371010][ T313] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.378198][ T313] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.386333][ T313] device bridge_slave_0 entered promiscuous mode [ 31.394135][ T313] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.401222][ T313] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.408753][ T313] device bridge_slave_1 entered promiscuous mode [ 31.456531][ T313] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.463708][ T313] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.471069][ T313] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.478142][ T313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.499138][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.506491][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.514198][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 31.521839][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.531515][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.540578][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.547652][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.556655][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.565038][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.572226][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.585272][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.595083][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 31.610227][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 31.622225][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 31.630484][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 31.637988][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 31.646523][ T313] device veth0_vlan entered promiscuous mode [ 31.658125][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.667701][ T313] device veth1_macvtap entered promiscuous mode [ 31.677710][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.687939][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.720919][ T313] syz-executor (313) used greatest stack depth: 21984 bytes left 2026/04/14 03:30:29 executed programs: 0 [ 32.422985][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.430172][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.437593][ T359] device bridge_slave_0 entered promiscuous mode [ 32.444789][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.451896][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.459508][ T359] device bridge_slave_1 entered promiscuous mode [ 32.506111][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.513248][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.520669][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.527737][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.548443][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 32.556199][ T306] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.564408][ T306] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.573992][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.582261][ T306] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.589325][ T306] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.598037][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.606539][ T306] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.613635][ T306] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.626538][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 32.635966][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 32.657976][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 32.670134][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 32.678278][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 32.685798][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 32.694378][ T359] device veth0_vlan entered promiscuous mode [ 32.706254][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 32.721928][ T359] device veth1_macvtap entered promiscuous mode [ 32.732057][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 32.742168][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 33.180001][ T8] device bridge_slave_1 left promiscuous mode [ 33.186206][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.194279][ T8] device bridge_slave_0 left promiscuous mode [ 33.200684][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.209436][ T8] device veth1_macvtap left promiscuous mode [ 33.215496][ T8] device veth0_vlan left promiscuous mode 2026/04/14 03:30:34 executed programs: 276 2026/04/14 03:30:39 executed programs: 576 SYZFAIL: posix_spawnp failed (errno 2: No such file or directory) connection error: failed to recv *flatrpc.ExecutorMessageRawT: read tcp 127.0.0.1:42987->127.0.0.1:47296: read: connection reset by peer [ 43.319022][ T8] device bridge_slave_1 left promiscuous mode [ 43.325261][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.332902][ T8] device bridge_slave_0 left promiscuous mode [ 43.339159][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.347105][ T8] device veth1_macvtap left promiscuous mode [ 43.353355][ T8] device veth0_vlan left promiscuous mode