[ 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 '10.128.0.246' (ECDSA) to the list of known hosts. executing program executing program executing program syzkaller login: [ 98.839214][ T8381] kmemleak: 23 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810fb79c00 (size 512): comm "syz-executor076", pid 8395, jiffies 4294946033 (age 13.580s) hex dump (first 32 bytes): 00 84 16 10 81 88 ff ff 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] con_do_clear_unimap+0xa6/0x140 [] con_set_unimap+0x1ae/0x350 [] vt_ioctl+0xcda/0x18e0 [] tty_ioctl+0x713/0xcb0 [] __x64_sys_ioctl+0xfc/0x140 [] do_syscall_64+0x2d/0x70 [] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888110168400 (size 256): comm "syz-executor076", pid 8395, jiffies 4294946033 (age 13.580s) hex dump (first 32 bytes): 00 b9 65 0a 81 88 ff ff 00 b4 65 0a 81 88 ff ff ..e.......e..... 00 b7 65 0a 81 88 ff ff 80 b3 65 0a 81 88 ff ff ..e.......e..... backtrace: [] con_insert_unipair+0x9b/0x1a0 [] con_set_unimap+0x2e4/0x350 [] vt_ioctl+0xcda/0x18e0 [] tty_ioctl+0x713/0xcb0 [] __x64_sys_ioctl+0xfc/0x140 [] do_syscall_64+0x2d/0x70 [] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810a65b900 (size 128): comm "syz-executor076", pid 8395, jiffies 4294946033 (age 13.580s) hex dump (first 32 bytes): 00 00 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [] con_insert_unipair+0xf5/0x1a0 [] con_set_unimap+0x2e4/0x350 [] vt_ioctl+0xcda/0x18e0 [] tty_ioctl+0x713/0xcb0 [] __x64_sys_ioctl+0xfc/0x140 [] do_syscall_64+0x2d/0x70 [] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810a65b400 (size 128): comm "syz-executor076", pid 8395, jiffies 4294946033 (age 13.580s) hex dump (first 32 bytes): 00 20 41 00 42 00 43 00 44 00 45 00 46 00 47 00 . A.B.C.D.E.F.G. 48 00 49 00 4a 00 4b 00 4c 00 4d 00 4e 00 4f 00 H.I.J.K.L.M.N.O. backtrace: [] con_insert_unipair+0xf5/0x1a0 [] con_set_unimap+0x2e4/0x350 [] vt_ioctl+0xcda/0x18e0 [] tty_ioctl+0x713/0xcb0 [] __x64_sys_ioctl+0xfc/0x140 [] do_syscall_64+0x2d/0x70 [] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810a65b700 (size 128): comm "syz-executor076", pid 8395, jiffies 4294946033 (age 13.580s) hex dump (first 32 bytes): ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [] con_insert_unipair+0xf5/0x1a0 [] con_set_unimap+0x2e4/0x350 [] vt_ioctl+0xcda/0x18e0 [] tty_ioctl+0x713/0xcb0 [] __x64_sys_ioctl+0xfc/0x140 [] do_syscall_64+0x2d/0x70 [] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810a65b380 (size 128): comm "syz-executor076", pid 8395, jiffies 4294946033 (age 13.580s) hex dump (first 32 bytes): 41 00 41 00 41 00 41 00 8e 00 8f 00 92 00 80 00 A.A.A.A......... 45 00 90 00 45 00 45 00 49 00 49 00 49 00 49 00 E...E.E.I.I.I.I. backtrace: [] con_insert_unipair+0xf5/0x1a0 [] con_set_unimap+0x2e4/0x350 [] vt_ioctl+0xcda/0x18e0 [] tty_ioctl+0x713/0xcb0 [] __x64_sys_ioctl+0xfc/0x140 [] do_syscall_64+0x2d/0x70 [] entry_SYSCALL_64_after_hwframe+0x44/0xae