[ 27.867299][ T25] audit: type=1400 audit(1580853788.049:38): avc: denied { watch } for pid=7107 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. [ 27.985268][ T25] audit: type=1800 audit(1580853788.189:39): pid=7020 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 [ 28.007278][ T25] audit: type=1800 audit(1580853788.189:40): pid=7020 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 [ 28.694262][ T25] audit: type=1400 audit(1580853788.899:41): avc: denied { map } for pid=7194 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 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.14' (ECDSA) to the list of known hosts. syzkaller login: [ 53.495722][ T25] audit: type=1400 audit(1580853813.699:42): avc: denied { map } for pid=7210 comm="syz-executor547" path="/root/syz-executor547779194" 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 [ 53.523023][ T25] audit: type=1400 audit(1580853813.699:43): avc: denied { integrity } for pid=7210 comm="syz-executor547" 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 [ 71.099081][ T3823] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 73.969901][ T7210] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888117f2cac0 (size 64): comm "syz-executor547", pid 7211, jiffies 4294943300 (age 13.730s) hex dump (first 32 bytes): 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 10 16 02 00 c9 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000095d94771>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000c031d71c>] snd_pcm_lib_malloc_pages+0x12b/0x200 [<00000000aae4fea8>] snd_pcm_hw_params+0x720/0x830 [<00000000c3659474>] snd_pcm_kernel_ioctl+0xb5/0x170 [<00000000c6d9e31e>] snd_pcm_oss_change_params_locked+0x745/0x1140 [<000000002c8106b1>] snd_pcm_oss_change_params+0x43/0x80 [<00000000360deea3>] snd_pcm_oss_make_ready+0x55/0xc0 [<00000000bd9969e8>] snd_pcm_oss_sync.isra.0+0x137/0x310 [<00000000d8e452d2>] snd_pcm_oss_release+0xef/0x100 [<0000000005b8179e>] __fput+0xed/0x300 [<00000000a73b5a10>] ____fput+0x16/0x20 [<000000000e7a982e>] task_work_run+0x9d/0xc0 [<00000000dafc5865>] do_exit+0x3fa/0xe20 [<000000000dea1f43>] do_group_exit+0x4b/0xe0 [<0000000071594090>] __x64_sys_exit_group+0x1c/0x20 [<00000000edfc072d>] do_syscall_64+0x73/0x220 BUG: memory leak unreferenced object 0xffff888117f2cdc0 (size 64): comm "syz-executor547", pid 7211, jiffies 4294943301 (age 13.720s) hex dump (first 32 bytes): 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 10 5f 02 00 c9 ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<0000000095d94771>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000c031d71c>] snd_pcm_lib_malloc_pages+0x12b/0x200 [<00000000aae4fea8>] snd_pcm_hw_params+0x720/0x830 [<00000000c3659474>] snd_pcm_kernel_ioctl+0xb5/0x170 [<00000000c6d9e31e>] snd_pcm_oss_change_params_locked+0x745/0x1140 [<000000002c8106b1>] snd_pcm_oss_change_params+0x43/0x80 [<00000000360deea3>] snd_pcm_oss_make_ready+0x55/0xc0 [<00000000fe5d6829>] snd_pcm_oss_sync.isra.0+0xb8/0x310 [<00000000d8e452d2>] snd_pcm_oss_release+0xef/0x100 [<0000000005b8179e>] __fput+0xed/0x300 [<00000000a73b5a10>] ____fput+0x16/0x20 [<000000000e7a982e>] task_work_run+0x9d/0xc0 [<00000000dafc5865>] do_exit+0x3fa/0xe20 [<000000000dea1f43>] do_group_exit+0x4b/0xe0 [<0000000071594090>] __x64_sys_exit_group+0x1c/0x20 [<00000000edfc072d>] do_syscall_64+0x73/0x220 BUG: memory leak unreferenced object 0xffff888117f2ca00 (size 64): comm "syz-executor547", pid 7212, jiffies 4294943888 (age 7.850s) hex dump (first 32 bytes): 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 d0 6e 03 00 c9 ff ff 00 00 00 00 00 00 00 00 ..n............. backtrace: [<0000000095d94771>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000c031d71c>] snd_pcm_lib_malloc_pages+0x12b/0x200 [<00000000aae4fea8>] snd_pcm_hw_params+0x720/0x830 [<00000000c3659474>] snd_pcm_kernel_ioctl+0xb5/0x170 [<00000000c6d9e31e>] snd_pcm_oss_change_params_locked+0x745/0x1140 [<000000002c8106b1>] snd_pcm_oss_change_params+0x43/0x80 [<00000000360deea3>] snd_pcm_oss_make_ready+0x55/0xc0 [<00000000bd9969e8>] snd_pcm_oss_sync.isra.0+0x137/0x310 [<00000000d8e452d2>] snd_pcm_oss_release+0xef/0x100 [<0000000005b8179e>] __fput+0xed/0x300 [<00000000a73b5a10>] ____fput+0x16/0x20 [<000000000e7a982e>] task_work_run+0x9d/0xc0 [<00000000dafc5865>] do_exit+0x3fa/0xe20 [<000000000dea1f43>] do_group_exit+0x4b/0xe0 [<0000000071594090>] __x64_sys_exit_group+0x1c/0x20 [<00000000edfc072d>] do_syscall_64+0x73/0x220