DUID 00:04:19:fc:1d:7f:14:5b:d7:38:ab:cc:58:64:7d:90:93:01 forked to background, child pid 196 Starting sshd: OK syzkaller syzkaller login: [ 13.355389][ T23] kauditd_printk_skb: 60 callbacks suppressed [ 13.355398][ T23] audit: type=1400 audit(1650979804.809:71): avc: denied { transition } for pid=290 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 [ 13.362980][ T23] audit: type=1400 audit(1650979804.819:72): avc: denied { write } for pid=290 comm="sh" path="pipe:[1319]" dev="pipefs" ino=1319 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 Warning: Permanently added '10.128.1.86' (ECDSA) to the list of known hosts. 2022/04/26 13:30:29 parsed 1 programs [ 38.183937][ T23] audit: type=1400 audit(1650979829.639:73): avc: denied { getattr } for pid=365 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 38.198269][ T370] cgroup: Unknown subsys name 'net' [ 38.207660][ T23] audit: type=1400 audit(1650979829.639:74): avc: denied { read } for pid=365 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 38.233829][ T23] audit: type=1400 audit(1650979829.639:75): avc: denied { open } for pid=365 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 38.233836][ T370] cgroup: Unknown subsys name 'devices' [ 38.262851][ T23] audit: type=1400 audit(1650979829.649:76): avc: denied { read } for pid=365 comm="syz-execprog" 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 [ 38.285997][ T23] audit: type=1400 audit(1650979829.649:77): avc: denied { open } for pid=365 comm="syz-execprog" 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 [ 38.309452][ T23] audit: type=1400 audit(1650979829.659:78): avc: denied { mounton } for pid=370 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 38.332210][ T23] audit: type=1400 audit(1650979829.659:79): 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 [ 38.354468][ T23] audit: type=1400 audit(1650979829.669:80): 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 [ 38.438053][ T370] cgroup: Unknown subsys name 'hugetlb' [ 38.443805][ T370] cgroup: Unknown subsys name 'rlimit' 2022/04/26 13:30:30 executed programs: 0 [ 38.538035][ T23] audit: type=1400 audit(1650979829.999:81): avc: denied { mounton } for pid=370 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 [ 38.562771][ T23] audit: type=1400 audit(1650979829.999:82): avc: denied { mount } for pid=370 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 38.587299][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.594534][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.601962][ T374] device bridge_slave_0 entered promiscuous mode [ 38.608773][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.615793][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.623274][ T374] device bridge_slave_1 entered promiscuous mode [ 38.648462][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.655484][ T374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.662741][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.673839][ T374] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.689202][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.696415][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.703695][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.711319][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.727336][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.735541][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.744418][ T19] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.751434][ T19] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.758946][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.767015][ T19] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.774010][ T19] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.781329][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.789194][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.805097][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.813395][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.821831][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.830026][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.843496][ T374] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 38.961836][ T381] EXT4-fs (sda1): re-mounted. Opts: (null) [ 39.496827][ T287] device bridge_slave_1 left promiscuous mode [ 39.502941][ T287] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.510341][ T287] device bridge_slave_0 left promiscuous mode [ 39.516419][ T287] bridge0: port 1(bridge_slave_0) entered disabled state 2022/04/26 13:30:41 SYZFATAL: executor failed 11 times: failed to create temp dir: mkdir ./syzkaller-testdir79747415: read-only file system