[ 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 '10.128.0.25' (ECDSA) to the list of known hosts. executing program executing program executing program syzkaller login: [ 95.785430][ T8452] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 100.722352][ T8452] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888111060e80 (size 64): comm "syz-executor394", pid 8454, jiffies 4294945552 (age 19.920s) hex dump (first 32 bytes): 00 0c 43 04 00 ea ff ff 00 24 0f 04 00 ea ff ff ..C......$...... 80 e2 37 04 00 ea ff ff 00 a1 40 04 00 ea ff ff ..7.......@..... backtrace: [<000000001267210c>] __bpf_map_area_alloc+0xfc/0x120 [<000000005ef290e8>] ringbuf_map_alloc+0x134/0x350 [<00000000b38529b2>] __do_sys_bpf+0x7c3/0x2fa0 [<00000000eabdabbf>] do_syscall_64+0x2d/0x70 [<000000006020bb4a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888110e44700 (size 64): comm "syz-executor394", pid 8457, jiffies 4294946150 (age 13.940s) hex dump (first 32 bytes): 40 17 34 04 00 ea ff ff 00 4b 37 04 00 ea ff ff @.4......K7..... 00 05 44 04 00 ea ff ff 40 1f 39 04 00 ea ff ff ..D.....@.9..... backtrace: [<000000001267210c>] __bpf_map_area_alloc+0xfc/0x120 [<000000005ef290e8>] ringbuf_map_alloc+0x134/0x350 [<00000000b38529b2>] __do_sys_bpf+0x7c3/0x2fa0 [<00000000eabdabbf>] do_syscall_64+0x2d/0x70 [<000000006020bb4a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9