[ 26.760290][ T26] audit: type=1400 audit(1580964624.650:37): avc: denied { watch } for pid=7033 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 [ 26.790729][ T26] audit: type=1400 audit(1580964624.670:38): avc: denied { watch } for pid=7033 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 [39;[ 26.866001][ T26] audit: type=1800 audit(1580964624.760:39): pid=6932 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 49m8[?25h[?0c[ 26.889521][ T26] audit: type=1800 audit(1580964624.760:40): pid=6932 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: [ 31.575034][ T26] audit: type=1400 audit(1580964629.460:41): avc: denied { map } for pid=7110 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 '10.128.10.34' (ECDSA) to the list of known hosts. [ 60.919838][ T26] audit: type=1400 audit(1580964658.810:42): avc: denied { map } for pid=7125 comm="syz-executor115" path="/root/syz-executor115542392" 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 [ 60.947414][ T26] audit: type=1400 audit(1580964658.810:43): avc: denied { integrity } for pid=7125 comm="syz-executor115" 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 [ 74.461056][ T7125] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881196410c0 (size 64): comm "syz-executor115", pid 7126, jiffies 4294944042 (age 13.630s) hex dump (first 32 bytes): 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 90 e1 01 00 c9 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000a8ad8e1f>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000001dc7f9ea>] snd_pcm_lib_malloc_pages+0x12b/0x200 [<000000001060d5cb>] snd_pcm_hw_params+0x720/0x830 [<00000000761fe40e>] snd_pcm_kernel_ioctl+0xb5/0x170 [<0000000001de58bb>] snd_pcm_oss_change_params_locked+0x745/0x1140 [<0000000032a3b1f7>] snd_pcm_oss_change_params+0x43/0x80 [<00000000bcfe7f42>] snd_pcm_oss_make_ready+0x55/0xc0 [<000000006b1eade6>] snd_pcm_oss_sync.isra.0+0xb8/0x310 [<00000000c571a1ec>] snd_pcm_oss_release+0xef/0x100 [<000000004904f4dd>] __fput+0xed/0x300 [<000000004059f01b>] ____fput+0x16/0x20 [<00000000c4ae4379>] task_work_run+0x9d/0xc0 [<0000000054c548eb>] do_exit+0x3fa/0xe20 [<000000006950c650>] do_group_exit+0x4b/0xe0 [<000000009b861980>] __x64_sys_exit_group+0x1c/0x20 [<000000008398f8a9>] do_syscall_64+0x73/0x220