lost connection to test machine Starting sshd: OK syzkaller syzkaller login: [ 18.027651] sshd (1136) used greatest stack depth: 25024 bytes left [ 18.125250] kauditd_printk_skb: 59 callbacks suppressed [ 18.125265] audit: type=1400 audit(1649532355.556:71): avc: denied { transition } for pid=1137 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 [ 18.154240] audit: type=1400 audit(1649532355.560:72): avc: denied { write } for pid=1137 comm="sh" path="pipe:[18782]" dev="pipefs" ino=18782 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 [ 19.213963] scp (1140) used greatest stack depth: 24888 bytes left Warning: Permanently added '10.128.1.23' (ECDSA) to the list of known hosts. 2022/04/09 19:26:02 fuzzer started 2022/04/09 19:26:02 connecting to host at 10.128.0.169:42013 2022/04/09 19:26:02 checking config... [ 34.305143] audit: type=1400 audit(1649532371.736:73): avc: denied { read } for pid=1211 comm="syz-fuzzer" name="autofs" dev="devtmpfs" ino=97 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 34.327526] audit: type=1400 audit(1649532371.736:74): avc: denied { open } for pid=1211 comm="syz-fuzzer" path="/dev/autofs" dev="devtmpfs" ino=97 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 34.350539] audit: type=1400 audit(1649532371.738:75): avc: denied { read } for pid=1211 comm="syz-fuzzer" name="hpet" dev="devtmpfs" ino=105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 34.372867] audit: type=1400 audit(1649532371.738:76): avc: denied { open } for pid=1211 comm="syz-fuzzer" path="/dev/hpet" dev="devtmpfs" ino=105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 34.395366] audit: type=1400 audit(1649532371.738:77): avc: denied { read } for pid=1211 comm="syz-fuzzer" name="loop-control" dev="devtmpfs" ino=123 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 34.419252] audit: type=1400 audit(1649532371.739:78): avc: denied { open } for pid=1211 comm="syz-fuzzer" path="/dev/loop-control" dev="devtmpfs" ino=123 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 34.443081] audit: type=1400 audit(1649532371.739:79): avc: denied { read } for pid=1211 comm="syz-fuzzer" name="ppp" dev="devtmpfs" ino=156 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 34.464885] audit: type=1400 audit(1649532371.740:80): avc: denied { open } for pid=1211 comm="syz-fuzzer" path="/dev/ppp" dev="devtmpfs" ino=156 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 34.487142] audit: type=1400 audit(1649532371.742:81): avc: denied { read } for pid=1211 comm="syz-fuzzer" name="qat_adf_ctl" dev="devtmpfs" ino=175 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 34.509299] audit: type=1400 audit(1649532371.742:82): avc: denied { open } for pid=1211 comm="syz-fuzzer" path="/dev/qat_adf_ctl" dev="devtmpfs" ino=175 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 37.836164] can: request_module (can-proto-0) failed. [ 37.849673] can: request_module (can-proto-0) failed. 2022/04/09 19:26:16 enabled syscalls: 119 2022/04/09 19:26:16 testing simple program... 2022/04/09 19:26:16 execution failed: executor 0: invalid status 0, exit status: exit status 67 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' tun: command "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent" failed with code 256 (errno 1) loop failed (errno 0)