[ 28.568563][ T26] audit: type=1400 audit(1582224515.775:37): avc: denied { watch } for pid=6880 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 [ 28.592799][ T26] audit: type=1400 audit(1582224515.775:38): avc: denied { watch } for pid=6880 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 [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 28.739058][ T26] audit: type=1800 audit(1582224515.945:39): pid=6781 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 [ 28.761028][ T26] audit: type=1800 audit(1582224515.945:40): pid=6781 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: [ 31.378099][ T26] audit: type=1400 audit(1582224518.585:41): avc: denied { map } for pid=6954 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 '10.128.0.186' (ECDSA) to the list of known hosts. [ 86.636339][ T26] audit: type=1400 audit(1582224573.845:42): avc: denied { map } for pid=6970 comm="syz-executor049" path="/root/syz-executor049745733" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 86.663814][ T26] audit: type=1400 audit(1582224573.845:43): avc: denied { integrity } for pid=6970 comm="syz-executor049" lockdown_reason="debugfs access" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 executing program executing program [ 100.206283][ T6970] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881141034a0 (size 32): comm "syz-executor049", pid 6971, jiffies 4294946617 (age 13.710s) 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: [<00000000f928fb4a>] __kmalloc_track_caller+0x165/0x300 [<0000000075222c38>] memdup_user+0x26/0xc0 [<00000000e760bbd6>] strndup_user+0x62/0x80 [<000000002b0ad5d4>] dma_buf_ioctl+0x60/0x1e0 [<00000000fa91be01>] ksys_ioctl+0xb4/0xe0 [<0000000045274740>] __x64_sys_ioctl+0x1e/0x30 [<0000000042a32800>] do_syscall_64+0x73/0x220 [<0000000097fadd16>] entry_SYSCALL_64_after_hwframe+0x44/0xa9