syzkaller syzkaller login: [ 21.688109][ T36] kauditd_printk_skb: 31 callbacks suppressed [ 21.688127][ T36] audit: type=1400 audit(1789978863.610:59): avc: denied { transition } for pid=275 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 [ 21.692916][ T36] audit: type=1400 audit(1789978863.610:60): avc: denied { noatsecure } for pid=275 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.697462][ T36] audit: type=1400 audit(1789978863.620:61): avc: denied { write } for pid=275 comm="sh" path="pipe:[2772]" dev="pipefs" ino=2772 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 21.700866][ T36] audit: type=1400 audit(1789978863.620:62): avc: denied { rlimitinh } for pid=275 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.703815][ T36] audit: type=1400 audit(1789978863.620:63): avc: denied { siginh } for pid=275 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.34' (ED25519) to the list of known hosts. 2026/09/21 08:21:13 parsed 1 programs 2026/09/21 08:21:13 serving rpc on tcp://35615 [ 31.477541][ T36] audit: type=1400 audit(1789978873.400:64): avc: denied { node_bind } for pid=303 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 33.043505][ T36] audit: type=1400 audit(1789978874.970:65): avc: denied { mounton } for pid=309 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 [ 33.047095][ T309] cgroup: Unknown subsys name 'net' [ 33.066198][ T36] audit: type=1400 audit(1789978874.970:66): avc: denied { mount } for pid=309 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 [ 33.093563][ T36] audit: type=1400 audit(1789978875.000:67): avc: denied { unmount } for pid=309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 33.094146][ T309] cgroup: Unknown subsys name 'devices' [ 33.213630][ T309] cgroup: Unknown subsys name 'hugetlb' [ 33.219285][ T309] cgroup: Unknown subsys name 'rlimit' [ 33.342969][ T36] audit: type=1400 audit(1789978875.270:68): avc: denied { setattr } for pid=309 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 33.366183][ T36] audit: type=1400 audit(1789978875.270:69): avc: denied { create } for pid=309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.386669][ T36] audit: type=1400 audit(1789978875.270:70): avc: denied { write } for pid=309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.407038][ T36] audit: type=1400 audit(1789978875.270:71): avc: denied { read } for pid=309 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 [ 33.427394][ T36] audit: type=1400 audit(1789978875.270:72): avc: denied { sys_module } for pid=309 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 33.448619][ T36] audit: type=1400 audit(1789978875.270:73): avc: denied { mounton } for pid=309 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 [ 33.474249][ T313] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 33.501226][ T309] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 34.469318][ T318] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 34.862864][ T329] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.869970][ T329] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.877387][ T329] bridge_slave_0: entered allmulticast mode [ 34.884139][ T329] bridge_slave_0: entered promiscuous mode [ 34.935185][ T329] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.942389][ T329] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.949492][ T329] bridge_slave_1: entered allmulticast mode [ 34.956274][ T329] bridge_slave_1: entered promiscuous mode [ 35.169650][ T329] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.176856][ T329] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.184268][ T329] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.191373][ T329] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.345150][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.361270][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.385637][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.392945][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.410671][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.417819][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.468976][ T329] veth0_vlan: entered promiscuous mode [ 35.484607][ T329] veth1_macvtap: entered promiscuous mode 2026/09/21 08:21:17 executed programs: 0 [ 35.765071][ T365] bridge_slave_1: left allmulticast mode [ 35.770760][ T365] bridge_slave_1: left promiscuous mode [ 35.776635][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.785385][ T365] bridge_slave_0: left allmulticast mode [ 35.791161][ T365] bridge_slave_0: left promiscuous mode [ 35.796787][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.875770][ T379] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.882914][ T379] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.890021][ T379] bridge_slave_0: entered allmulticast mode [ 35.896611][ T379] bridge_slave_0: entered promiscuous mode [ 35.906382][ T365] veth1_macvtap: left promiscuous mode [ 35.911995][ T365] veth0_vlan: left promiscuous mode [ 35.958521][ T379] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.965719][ T379] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.973503][ T379] bridge_slave_1: entered allmulticast mode [ 35.979844][ T379] bridge_slave_1: entered promiscuous mode [ 36.070647][ T383] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.077906][ T383] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.085217][ T383] bridge_slave_0: entered allmulticast mode [ 36.091637][ T383] bridge_slave_0: entered promiscuous mode [ 36.103396][ T383] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.110477][ T383] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.118166][ T383] bridge_slave_1: entered allmulticast mode [ 36.124670][ T383] bridge_slave_1: entered promiscuous mode [ 36.154136][ T382] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.161418][ T382] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.168505][ T382] bridge_slave_0: entered allmulticast mode [ 36.174979][ T382] bridge_slave_0: entered promiscuous mode [ 36.193064][ T384] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.200159][ T384] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.207579][ T384] bridge_slave_0: entered allmulticast mode [ 36.214217][ T384] bridge_slave_0: entered promiscuous mode [ 36.221152][ T384] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.228309][ T384] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.235510][ T384] bridge_slave_1: entered allmulticast mode [ 36.241965][ T384] bridge_slave_1: entered promiscuous mode [ 36.248127][ T382] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.255293][ T382] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.262476][ T382] bridge_slave_1: entered allmulticast mode [ 36.268922][ T382] bridge_slave_1: entered promiscuous mode [ 36.406066][ T383] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.413175][ T383] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.420472][ T383] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.427542][ T383] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.438742][ T382] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.445870][ T382] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.453321][ T382] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.460985][ T382] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.479790][ T384] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.486943][ T384] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.494294][ T384] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.501531][ T384] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.538769][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.546742][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.554191][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.562074][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.569378][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.576806][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.593843][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.601029][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.609072][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.616197][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.632545][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.639642][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.647424][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.654512][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.675596][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.682692][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.690754][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.697900][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.708520][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.716061][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.734737][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.741842][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.770583][ T379] veth0_vlan: entered promiscuous mode [ 36.789454][ T383] veth0_vlan: entered promiscuous mode [ 36.802352][ T379] veth1_macvtap: entered promiscuous mode [ 36.815610][ T382] veth0_vlan: entered promiscuous mode [ 36.829675][ T383] veth1_macvtap: entered promiscuous mode [ 36.848940][ T382] veth1_macvtap: entered promiscuous mode [ 36.885352][ T384] veth0_vlan: entered promiscuous mode [ 36.913975][ T36] kauditd_printk_skb: 31 callbacks suppressed [ 36.913999][ T36] audit: type=1400 audit(1789978878.830:105): avc: denied { mount } for pid=401 comm="syz.4.18" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 36.927541][ T384] veth1_macvtap: entered promiscuous mode [ 36.948152][ T36] audit: type=1400 audit(1789978878.830:106): avc: denied { mount } for pid=401 comm="syz.4.18" name="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 36.969902][ T36] audit: type=1400 audit(1789978878.830:107): avc: denied { mounton } for pid=401 comm="syz.4.18" path="/0/mnt/dev" dev="sda1" ino=108 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=dir permissive=1 [ 37.034254][ T36] audit: type=1400 audit(1789978878.960:108): avc: denied { rmdir } for pid=379 comm="syz-executor" name="proc" dev="sda1" ino=1264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 37.062710][ T365] bridge_slave_1: left allmulticast mode [ 37.070317][ T365] bridge_slave_1: left promiscuous mode [ 37.077066][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.085969][ T365] bridge_slave_0: left allmulticast mode [ 37.091838][ T365] bridge_slave_0: left promiscuous mode [ 37.097943][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.204090][ T365] veth1_macvtap: left promiscuous mode [ 37.209821][ T365] veth0_vlan: left promiscuous mode [ 37.608038][ T365] bridge_slave_1: left allmulticast mode [ 37.613997][ T365] bridge_slave_1: left promiscuous mode [ 37.619703][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.627763][ T365] bridge_slave_0: left allmulticast mode [ 37.633654][ T365] bridge_slave_0: left promiscuous mode [ 37.639441][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.650278][ T365] bridge_slave_1: left allmulticast mode [ 37.657083][ T365] bridge_slave_1: left promiscuous mode [ 37.663057][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.670749][ T365] bridge_slave_0: left allmulticast mode [ 37.676815][ T365] bridge_slave_0: left promiscuous mode [ 37.682659][ T365] bridge0: port 1(bridge_slave_0) entered disabled state SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: open(/proc/self/ns/net) failed (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: repeatedly failed to execute the program proc=7 req=35 state=3 status=67 (errno 32: Broken pipe) connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF [ 37.863222][ T36] audit: type=1400 audit(1789978879.790:109): avc: denied { write } for pid=309 comm="syz-executor" path="pipe:[1711]" dev="pipefs" ino=1711 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 37.889937][ T365] veth1_macvtap: left promiscuous mode [ 37.902084][ T365] veth0_vlan: left promiscuous mode [ 37.912654][ T365] veth1_macvtap: left promiscuous mode [ 37.918353][ T365] veth0_vlan: left promiscuous mode [ 38.382687][ T365] bridge_slave_1: left allmulticast mode [ 38.388359][ T365] bridge_slave_1: left promiscuous mode [ 38.394062][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.401744][ T365] bridge_slave_0: left allmulticast mode [ 38.407408][ T365] bridge_slave_0: left promiscuous mode [ 38.413285][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.553258][ T365] veth1_macvtap: left promiscuous mode [ 38.558805][ T365] veth0_vlan: left promiscuous mode