[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[ 25.990096][ T24] audit: type=1400 audit(1575101319.096:37): avc: denied { watch } for pid=7018 comm="restorecond" path="/root/.ssh" dev="sda1" ino=16179 scontext=system_u:system_r:kernel_t:s0 tcontext=unconfined_u:object_r:ssh_home_t:s0 tclass=dir permissive=1 [?25l[?1c7[ 26.017320][ T24] audit: type=1400 audit(1575101319.096:38): avc: denied { watch } for pid=7018 comm="restorecond" path="/etc/selinux/restorecond.conf" dev="sda1" ino=2232 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ ok 8[?25h[?0c. [ 26.057891][ T24] audit: type=1800 audit(1575101319.156:39): pid=6926 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 26.079726][ T24] audit: type=1800 audit(1575101319.156:40): pid=6926 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 28.764311][ T24] audit: type=1400 audit(1575101321.866:41): avc: denied { map } for pid=7096 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.242' (ECDSA) to the list of known hosts. [ 54.668167][ T24] audit: type=1400 audit(1575101347.766:42): avc: denied { map } for pid=7112 comm="syz-executor187" path="/root/syz-executor187281739" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program [ 61.724244][ T7112] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) executing program executing program executing program [ 79.876330][ T7112] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888123680200 (size 32): comm "syz-executor187", pid 7115, jiffies 4294944563 (age 12.950s) hex dump (first 32 bytes): 00 64 6d 61 62 75 66 3a 00 00 00 00 00 00 00 00 .dmabuf:........ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d13b8be9>] __kmalloc_track_caller+0x165/0x300 [<0000000018bfa25d>] memdup_user+0x26/0xa0 [<00000000dee9b456>] strndup_user+0x62/0x80 [<000000007333cabe>] dma_buf_ioctl+0x60/0x1e0 [<000000006b6dda14>] do_vfs_ioctl+0x62a/0x810 [<0000000095c1d8e7>] ksys_ioctl+0x86/0xb0 [<0000000040c6d454>] __x64_sys_ioctl+0x1e/0x30 [<0000000024b83e83>] do_syscall_64+0x73/0x220 [<00000000f3c405a1>] entry_SYSCALL_64_after_hwframe+0x44/0xa9