[ 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 '10.128.0.28' (ECDSA) to the list of known hosts. syzkaller login: [ 44.382812][ T26] audit: type=1400 audit(1596776659.117:8): avc: denied { execmem } for pid=6463 comm="syz-executor736" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program executing program [ 62.649882][ T6463] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 64.940774][ T6463] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811bdf9b80 (size 128): comm "syz-executor736", pid 6464, jiffies 4294942457 (age 13.220s) 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 9b df 1b 81 88 ff ff ................ backtrace: [<0000000019146cd1>] tipc_group_create_member+0x38/0x180 [<0000000001aa8013>] tipc_nametbl_build_group+0x90/0xe0 [<00000000bbf981f7>] tipc_setsockopt+0x2f9/0x670 [<0000000000569fe8>] __sys_setsockopt+0x126/0x280 [<00000000b1308aa5>] __x64_sys_setsockopt+0x22/0x30 [<000000008bc342e7>] do_syscall_64+0x2d/0x70 [<00000000d642e27b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811bdf9b00 (size 128): comm "syz-executor736", pid 6465, jiffies 4294943007 (age 7.720s) 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 18 9b df 1b 81 88 ff ff ................ backtrace: [<0000000019146cd1>] tipc_group_create_member+0x38/0x180 [<0000000001aa8013>] tipc_nametbl_build_group+0x90/0xe0 [<00000000bbf981f7>] tipc_setsockopt+0x2f9/0x670 [<0000000000569fe8>] __sys_setsockopt+0x126/0x280 [<00000000b1308aa5>] __x64_sys_setsockopt+0x22/0x30 [<000000008bc342e7>] do_syscall_64+0x2d/0x70 [<00000000d642e27b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9