syzkaller syzkaller login: [ 21.603537][ T36] kauditd_printk_skb: 31 callbacks suppressed [ 21.603555][ T36] audit: type=1400 audit(1788851457.720:59): avc: denied { transition } for pid=276 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 [ 21.608010][ T36] audit: type=1400 audit(1788851457.720:60): avc: denied { noatsecure } for pid=276 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.612909][ T36] audit: type=1400 audit(1788851457.730:61): avc: denied { write } for pid=276 comm="sh" path="pipe:[3098]" dev="pipefs" ino=3098 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 21.616536][ T36] audit: type=1400 audit(1788851457.730:62): avc: denied { rlimitinh } for pid=276 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.619690][ T36] audit: type=1400 audit(1788851457.730:63): avc: denied { siginh } for pid=276 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.121' (ED25519) to the list of known hosts. 2026/09/08 07:11:09 parsed 1 programs 2026/09/08 07:11:09 serving rpc on tcp://32911 [ 33.170117][ T36] audit: type=1400 audit(1788851469.290:64): avc: denied { node_bind } for pid=304 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 34.745924][ T36] audit: type=1400 audit(1788851470.860:65): avc: denied { mounton } for pid=310 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 [ 34.749316][ T310] cgroup: Unknown subsys name 'net' [ 34.768636][ T36] audit: type=1400 audit(1788851470.860:66): avc: denied { mount } for pid=310 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 [ 34.796063][ T36] audit: type=1400 audit(1788851470.890:67): avc: denied { unmount } for pid=310 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 34.796595][ T310] cgroup: Unknown subsys name 'devices' [ 34.921896][ T310] cgroup: Unknown subsys name 'hugetlb' [ 34.927637][ T310] cgroup: Unknown subsys name 'rlimit' [ 35.050814][ T36] audit: type=1400 audit(1788851471.170:68): avc: denied { setattr } for pid=310 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 [ 35.074025][ T36] audit: type=1400 audit(1788851471.170:69): avc: denied { create } for pid=310 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 35.094475][ T36] audit: type=1400 audit(1788851471.170:70): avc: denied { write } for pid=310 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 35.114792][ T36] audit: type=1400 audit(1788851471.170:71): avc: denied { read } for pid=310 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 35.135114][ T36] audit: type=1400 audit(1788851471.170:72): avc: denied { sys_module } for pid=310 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 35.156176][ T36] audit: type=1400 audit(1788851471.170:73): avc: denied { mounton } for pid=310 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 [ 35.162733][ T313] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 35.266672][ T310] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 36.292567][ T320] 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. [ 37.036605][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.060363][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.070349][ T364] bridge_slave_0: entered allmulticast mode [ 37.076886][ T364] bridge_slave_0: entered promiscuous mode [ 37.084326][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.091475][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.098572][ T364] bridge_slave_1: entered allmulticast mode [ 37.105044][ T364] bridge_slave_1: entered promiscuous mode [ 37.194785][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.201999][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.209358][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.216428][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.243293][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.254028][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.261151][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state 2026/09/08 07:11:13 executed programs: 0 [ 37.293903][ T364] veth0_vlan: entered promiscuous mode [ 37.306741][ T364] veth1_macvtap: entered promiscuous mode [ 37.512269][ T382] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.519387][ T382] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.526466][ T382] bridge_slave_0: entered allmulticast mode [ 37.532902][ T382] bridge_slave_0: entered promiscuous mode [ 37.539996][ T382] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.547063][ T382] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.554201][ T382] bridge_slave_1: entered allmulticast mode [ 37.560639][ T382] bridge_slave_1: entered promiscuous mode [ 37.611122][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.618238][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.625444][ T377] bridge_slave_0: entered allmulticast mode [ 37.631731][ T377] bridge_slave_0: entered promiscuous mode [ 37.648807][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.656080][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.663235][ T377] bridge_slave_1: entered allmulticast mode [ 37.669792][ T377] bridge_slave_1: entered promiscuous mode [ 37.722623][ T381] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.729764][ T381] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.736839][ T381] bridge_slave_0: entered allmulticast mode [ 37.743237][ T381] bridge_slave_0: entered promiscuous mode [ 37.759244][ T13] bridge_slave_1: left allmulticast mode [ 37.764908][ T13] bridge_slave_1: left promiscuous mode [ 37.770648][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.778294][ T13] bridge_slave_0: left allmulticast mode [ 37.784168][ T13] bridge_slave_0: left promiscuous mode [ 37.789902][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.865657][ T381] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.872773][ T381] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.879925][ T381] bridge_slave_1: entered allmulticast mode [ 37.886352][ T381] bridge_slave_1: entered promiscuous mode [ 37.911925][ T383] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.919060][ T383] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.926142][ T383] bridge_slave_0: entered allmulticast mode [ 37.932563][ T383] bridge_slave_0: entered promiscuous mode [ 37.946749][ T383] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.954094][ T383] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.961226][ T383] bridge_slave_1: entered allmulticast mode [ 37.967523][ T383] bridge_slave_1: entered promiscuous mode [ 37.974569][ T13] veth1_macvtap: left promiscuous mode [ 37.980192][ T13] veth0_vlan: left promiscuous mode [ 38.156714][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.163823][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.171767][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.179273][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.220195][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.227308][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.245234][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.252339][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.283292][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.290407][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.299642][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.306722][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.322463][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.329530][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.339400][ T382] veth0_vlan: entered promiscuous mode [ 38.354393][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.361490][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.382967][ T377] veth0_vlan: entered promiscuous mode [ 38.391301][ T382] veth1_macvtap: entered promiscuous mode [ 38.420862][ T381] veth0_vlan: entered promiscuous mode [ 38.435848][ T377] veth1_macvtap: entered promiscuous mode [ 38.448276][ T383] veth0_vlan: entered promiscuous mode [ 38.477608][ T36] kauditd_printk_skb: 31 callbacks suppressed [ 38.477626][ T36] audit: type=1400 audit(1788851474.590:105): avc: denied { mount } for pid=398 comm="syz.3.20" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 38.498694][ T383] veth1_macvtap: entered promiscuous mode [ 38.514742][ T36] audit: type=1400 audit(1788851474.590:106): avc: denied { mount } for pid=398 comm="syz.3.20" name="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 38.537233][ T36] audit: type=1400 audit(1788851474.590:107): avc: denied { mounton } for pid=398 comm="syz.3.20" 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 [ 38.547910][ T381] veth1_macvtap: entered promiscuous mode [ 38.600265][ T36] audit: type=1400 audit(1788851474.720:108): avc: denied { rmdir } for pid=377 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 [ 38.641689][ T12] bridge_slave_1: left allmulticast mode [ 38.647443][ T12] bridge_slave_1: left promiscuous mode [ 38.657904][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.668625][ T12] bridge_slave_0: left allmulticast mode [ 38.682757][ T12] bridge_slave_0: left promiscuous mode [ 38.696111][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.706241][ T36] audit: type=1400 audit(1788851474.820:109): avc: denied { mount } for pid=402 comm="syz.4.19" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 38.882538][ T12] veth1_macvtap: left promiscuous mode [ 38.888143][ T12] veth0_vlan: left promiscuous mode [ 39.243850][ T12] bridge_slave_1: left allmulticast mode [ 39.250211][ T12] bridge_slave_1: left promiscuous mode [ 39.255988][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.266291][ T12] bridge_slave_0: left allmulticast mode [ 39.272094][ T12] bridge_slave_0: left promiscuous mode [ 39.277745][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.288554][ T12] bridge_slave_1: left allmulticast mode [ 39.294634][ T12] bridge_slave_1: left promiscuous mode [ 39.300598][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.308994][ T12] bridge_slave_0: left allmulticast mode [ 39.314964][ T12] bridge_slave_0: left promiscuous mode [ 39.320813][ T12] 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 [ 39.515257][ T12] veth1_macvtap: left promiscuous mode [ 39.520878][ T12] veth0_vlan: left promiscuous mode [ 39.527189][ T12] veth1_macvtap: left promiscuous mode [ 39.532998][ T12] veth0_vlan: left promiscuous mode [ 39.555811][ T36] audit: type=1400 audit(1788851475.670:110): avc: denied { write } for pid=310 comm="syz-executor" path="pipe:[3217]" dev="pipefs" ino=3217 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 40.020965][ T12] bridge_slave_1: left allmulticast mode [ 40.026658][ T12] bridge_slave_1: left promiscuous mode [ 40.032343][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.039882][ T12] bridge_slave_0: left allmulticast mode [ 40.045529][ T12] bridge_slave_0: left promiscuous mode [ 40.051344][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.161231][ T12] veth1_macvtap: left promiscuous mode [ 40.166760][ T12] veth0_vlan: left promiscuous mode