BUG: host setup failed: timedout after 5m0s ["./syz-executor" "setup" "fault" "usb"] executing program executing program executing program executing program executing program 2022/05/31 21:06:31 SYZFATAL: BUG: host setup failed: timedout after 5m0s ["./syz-executor" "setup" "fault" "usb"] mount(/syzcgroup/net, net) failed: 22 mount(/syzcgroup/net, devices) failed: 22 forked to background, child pid 196 no interfaces have a carrier Starting sshd: OK syzkaller syzkaller login: [ 12.566077][ T23] kauditd_printk_skb: 60 callbacks suppressed [ 12.566084][ T23] audit: type=1400 audit(1654030884.170:71): avc: denied { transition } for pid=289 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.578251][ T23] audit: type=1400 audit(1654030884.190:72): avc: denied { write } for pid=289 comm="sh" path="pipe:[11313]" dev="pipefs" ino=11313 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 Warning: Permanently added '10.128.0.173' (ECDSA) to the list of known hosts. 2022/05/31 21:01:30 fuzzer started 2022/05/31 21:01:31 connecting to host at 10.128.0.163:43823 2022/05/31 21:01:31 checking machine... 2022/05/31 21:01:31 checking revisions... 2022/05/31 21:01:31 testing simple program... [ 19.564888][ T23] audit: type=1400 audit(1654030891.170:73): avc: denied { integrity } for pid=361 comm="syz-fuzzer" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [ 19.572114][ T23] audit: type=1400 audit(1654030891.180:74): avc: denied { getattr } for pid=361 comm="syz-fuzzer" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 19.576624][ T23] audit: type=1400 audit(1654030891.180:75): avc: denied { read } for pid=361 comm="syz-fuzzer" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 19.581239][ T23] audit: type=1400 audit(1654030891.180:76): avc: denied { open } for pid=361 comm="syz-fuzzer" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 19.584227][ T370] !!!!!!!! cgroup_kn_lock_live: css->flags & CSS_NO_REF 1 !! [ 19.586652][ T23] audit: type=1400 audit(1654030891.180:77): avc: denied { read } for pid=361 comm="syz-fuzzer" name="raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 19.594657][ T370] !!! cgroup_apply_control_disable [ 19.617891][ T23] audit: type=1400 audit(1654030891.180:78): avc: denied { open } for pid=361 comm="syz-fuzzer" path="/dev/raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 19.623063][ T370] !!!!!!!! cgroup_kn_lock_live: cgrp->self.flags & CSS_NO_REF 1 !! [ 19.647244][ T23] audit: type=1400 audit(1654030891.190:79): avc: denied { mounton } for pid=370 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1136 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 19.655358][ T370] !!!!!!!! cgroup_kn_lock_live: css->flags & CSS_NO_REF 1 !! [ 19.678394][ T23] audit: type=1400 audit(1654030891.190:80): avc: denied { mount } for pid=370 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 [ 19.686084][ T370] !!! cgroup_apply_control_disable [ 19.713982][ T370] !!!!!!!! cgroup_kn_lock_live: cgrp->self.flags & CSS_NO_REF 1 !! [ 19.722285][ T370] !!!!!!!! cgroup_kn_lock_live: css->flags & CSS_NO_REF 1 !! [ 19.730303][ T370] !!! cgroup_apply_control_disable [ 19.735734][ T370] !!!!!!!! cgroup_kn_lock_live: cgrp->self.flags & CSS_NO_REF 1 !! [ 19.743760][ T370] !!!!!!!! cgroup_kn_lock_live: css->flags & CSS_NO_REF 1 !! [ 19.751162][ T370] !!! cgroup_apply_control_disable [ 19.756308][ T370] !!!!!!!! cgroup_kn_lock_live: cgrp->self.flags & CSS_NO_REF 1 !! [ 19.764726][ T370] cgroup: Unknown subsys name 'net' [ 19.770232][ T370] !!! cgroup_apply_control_disable [ 19.775884][ T23] audit: type=1400 audit(1654030891.390:81): avc: denied { unmount } for pid=370 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 19.775928][ T370] !!! cgroup_kill_sb killing css ffff88811a1780d8 !!! [ 19.802952][ T370] !!! css_put is ALREADY zero css or dying ffff88811a178010 !!! [ 19.811062][ T370] cgroup: Unknown subsys name 'devices' [ 19.817505][ T370] !!! cgroup_apply_control_disable [ 19.823123][ T370] !!! cgroup_kill_sb killing css ffff88811a17c0d8 !!! [ 19.830010][ T370] !!! css_put is ALREADY zero css or dying ffff88811a17c010 !!! [ 19.838068][ T370] !!! cgroup_apply_control_disable [ 19.843751][ T24] !!! css_put is ALREADY zero css or dying ffff88811a178010 !!! [ 19.852682][ T370] !!! cgroup_kill_sb killing css ffff88811a1a80d8 !!! [ 19.859590][ T370] !!! css_put is ALREADY zero css or dying ffff88811a1a8010 !!! [ 19.878253][ T24] !!! css_put is ALREADY zero css or dying ffff88811a17c010 !!! [ 19.898246][ T45] !!! css_put is ALREADY zero css or dying ffff88811a1a8010 !!! executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 2022/05/31 21:06:31 SYZFATAL: BUG: host setup failed: timedout after 5m0s ["./syz-executor" "setup" "fault" "usb"] mount(/syzcgroup/net, net) failed: 22 mount(/syzcgroup/net, devices) failed: 22