[ 30.173465][ T26] audit: type=1400 audit(1580735813.424:38): avc: denied { watch } for pid=7205 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. [ 30.460488][ T26] audit: type=1800 audit(1580735813.744:39): pid=7099 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 [ 30.482475][ T26] audit: type=1800 audit(1580735813.744:40): pid=7099 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: [ 34.341825][ T26] audit: type=1400 audit(1580735817.624:41): avc: denied { map } for pid=7269 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 [ 37.803492][ T26] audit: type=1400 audit(1580735821.084:42): avc: denied { map } for pid=7278 comm="sh" path="/bin/dash" dev="sda1" ino=1473 scontext=system_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.10.21' (ECDSA) to the list of known hosts. [ 64.282626][ T26] audit: type=1400 audit(1580735847.564:43): avc: denied { map } for pid=7286 comm="syz-executor392" path="/root/syz-executor392972281" 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 [ 64.309763][ T26] audit: type=1400 audit(1580735847.564:44): avc: denied { integrity } for pid=7286 comm="syz-executor392" 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 [ 78.667654][ T7286] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810a7023e0 (size 32): comm "syz-executor392", pid 7287, jiffies 4294944468 (age 13.620s) 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: [<000000001e992a59>] __kmalloc_track_caller+0x165/0x300 [<0000000043109ba2>] memdup_user+0x26/0xc0 [<000000004cbf39f9>] strndup_user+0x62/0x80 [<00000000b073d1cd>] dma_buf_ioctl+0x60/0x1e0 [<0000000093c39737>] ksys_ioctl+0xb4/0xe0 [<00000000ca29cfb0>] __x64_sys_ioctl+0x1e/0x30 [<0000000009dffb61>] do_syscall_64+0x73/0x220 [<0000000043948154>] entry_SYSCALL_64_after_hwframe+0x44/0xa9