[ 30.892869][ T26] audit: type=1400 audit(1580394785.607:37): avc: denied { watch } for pid=7153 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 [ 30.917487][ T26] audit: type=1400 audit(1580394785.607:38): avc: denied { watch } for pid=7153 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. [ 31.170554][ T26] audit: type=1800 audit(1580394785.887:39): pid=7065 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 [ 31.192466][ T26] audit: type=1800 audit(1580394785.887:40): pid=7065 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: [ 32.950632][ T26] audit: type=1400 audit(1580394787.667:41): avc: denied { map } for pid=7243 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 '10.128.0.249' (ECDSA) to the list of known hosts. [ 38.988615][ T26] audit: type=1400 audit(1580394793.707:42): avc: denied { map } for pid=7257 comm="syz-executor417" path="/root/syz-executor417918109" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 39.015976][ T26] audit: type=1400 audit(1580394793.707:43): avc: denied { integrity } for pid=7257 comm="syz-executor417" 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 [ 52.778339][ T7257] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 59.727921][ T7257] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888111d1c8c0 (size 64): comm "syz-executor417", pid 7259, jiffies 4294941831 (age 13.900s) hex dump (first 32 bytes): 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 10 d7 01 00 c9 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000022f93885>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000064858fde>] snd_pcm_lib_malloc_pages+0x12b/0x200 [<00000000bc027a5e>] snd_pcm_hw_params+0x720/0x830 [<00000000a3d86c29>] snd_pcm_kernel_ioctl+0xb5/0x170 [<0000000007cfdd84>] snd_pcm_oss_change_params_locked+0x745/0x1140 [<00000000971c3c27>] snd_pcm_oss_change_params+0x43/0x80 [<00000000717a74fd>] snd_pcm_oss_make_ready+0x55/0xc0 [<0000000055c3d188>] snd_pcm_oss_sync.isra.0+0x137/0x310 [<00000000b75eaa12>] snd_pcm_oss_release+0xef/0x100 [<0000000017420738>] __fput+0xed/0x300 [<0000000011b81a47>] ____fput+0x16/0x20 [<000000000d5abe10>] task_work_run+0x9d/0xc0 [<00000000bf9022c4>] do_exit+0x3fa/0xe20 [<0000000083868722>] do_group_exit+0x4b/0xe0 [<00000000a152f5f1>] __x64_sys_exit_group+0x1c/0x20 [<00000000cad61ac3>] do_syscall_64+0x73/0x220 BUG: memory leak unreferenced object 0xffff888111d1c800 (size 64): comm "syz-executor417", pid 7259, jiffies 4294941831 (age 13.900s) hex dump (first 32 bytes): 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 10 7d 02 00 c9 ff ff 00 00 00 00 00 00 00 00 ..}............. backtrace: [<0000000022f93885>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000064858fde>] snd_pcm_lib_malloc_pages+0x12b/0x200 [<00000000bc027a5e>] snd_pcm_hw_params+0x720/0x830 [<00000000a3d86c29>] snd_pcm_kernel_ioctl+0xb5/0x170 [<0000000007cfdd84>] snd_pcm_oss_change_params_locked+0x745/0x1140 [<00000000971c3c27>] snd_pcm_oss_change_params+0x43/0x80 [<00000000717a74fd>] snd_pcm_oss_make_ready+0x55/0xc0 [<00000000a1da53c4>] snd_pcm_oss_sync.isra.0+0xb8/0x310 [<00000000b75eaa12>] snd_pcm_oss_release+0xef/0x100 [<0000000017420738>] __fput+0xed/0x300 [<0000000011b81a47>] ____fput+0x16/0x20 [<000000000d5abe10>] task_work_run+0x9d/0xc0 [<00000000bf9022c4>] do_exit+0x3fa/0xe20 [<0000000083868722>] do_group_exit+0x4b/0xe0 [<00000000a152f5f1>] __x64_sys_exit_group+0x1c/0x20 [<00000000cad61ac3>] do_syscall_64+0x73/0x220 BUG: memory leak unreferenced object 0xffff888111d1c980 (size 64): comm "syz-executor417", pid 7260, jiffies 4294942428 (age 7.930s) hex dump (first 32 bytes): 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 90 d3 02 00 c9 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000022f93885>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000064858fde>] snd_pcm_lib_malloc_pages+0x12b/0x200 [<00000000bc027a5e>] snd_pcm_hw_params+0x720/0x830 [<00000000a3d86c29>] snd_pcm_kernel_ioctl+0xb5/0x170 [<0000000007cfdd84>] snd_pcm_oss_change_params_locked+0x745/0x1140 [<00000000971c3c27>] snd_pcm_oss_change_params+0x43/0x80 [<00000000717a74fd>] snd_pcm_oss_make_ready+0x55/0xc0 [<0000000055c3d188>] snd_pcm_oss_sync.isra.0+0x137/0x310 [<00000000b75eaa12>] snd_pcm_oss_release+0xef/0x100 [<0000000017420738>] __fput+0xed/0x300 [<0000000011b81a47>] ____fput+0x16/0x20 [<000000000d5abe10>] task_work_run+0x9d/0xc0 [<00000000bf9022c4>] do_exit+0x3fa/0xe20 [<0000000083868722>] do_group_exit+0x4b/0xe0 [<00000000a152f5f1>] __x64_sys_exit_group+0x1c/0x20 [<00000000cad61ac3>] do_syscall_64+0x73/0x220