[ 23.892366][ T25] audit: type=1400 audit(1577608529.342:37): avc: denied { watch } for pid=6873 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 [ 23.937627][ T25] audit: type=1400 audit(1577608529.342:38): avc: denied { watch } for pid=6873 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. [ 23.987932][ T25] audit: type=1800 audit(1577608529.432:39): pid=6746 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 [ 24.009951][ T25] audit: type=1800 audit(1577608529.432:40): pid=6746 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: [ 27.004988][ T25] audit: type=1400 audit(1577608532.452:41): avc: denied { map } for pid=6936 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 '10.128.0.200' (ECDSA) to the list of known hosts. [ 56.687961][ T25] audit: type=1400 audit(1577608562.132:42): avc: denied { map } for pid=6952 comm="syz-executor140" path="/root/syz-executor140306069" 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 executing program executing program executing program executing program [ 81.409890][ T6952] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888119931840 (size 32): comm "syz-executor140", pid 6955, jiffies 4294944758 (age 13.310s) 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: [<00000000469a4967>] __kmalloc_track_caller+0x165/0x300 [<0000000051b8a1e4>] memdup_user+0x26/0xc0 [<00000000a05b1e08>] strndup_user+0x62/0x80 [<00000000e1926212>] dma_buf_ioctl+0x60/0x1e0 [<000000006a152836>] do_vfs_ioctl+0x551/0x890 [<0000000028283aee>] ksys_ioctl+0x86/0xb0 [<00000000514ed2af>] __x64_sys_ioctl+0x1e/0x30 [<000000004bc1a989>] do_syscall_64+0x73/0x220 [<00000000d91699e0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9