[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.35' (ECDSA) to the list of known hosts. syzkaller login: [ 39.207756][ T25] audit: type=1400 audit(1590127908.125:8): avc: denied { execmem } for pid=6632 comm="syz-executor199" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program executing program executing program executing program executing program [ 69.923658][ T6632] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888119d08180 (size 128): comm "syz-executor199", pid 6636, jiffies 4294943589 (age 13.280s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 98 81 d0 19 81 88 ff ff ................ backtrace: [<00000000419c0912>] tipc_group_create_member+0x39/0x180 [<000000006b7f6b29>] tipc_nametbl_build_group+0x90/0xe0 [<0000000036c50e0e>] tipc_setsockopt+0x24e/0x4d0 [<000000003222707e>] __sys_setsockopt+0x112/0x230 [<0000000076c7915c>] __x64_sys_setsockopt+0x22/0x30 [<0000000080ffbea2>] do_syscall_64+0x6e/0x220 [<00000000c7017472>] entry_SYSCALL_64_after_hwframe+0x44/0xa9