[ 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 syzkaller login: [ 34.729334][ T8250] bash (8250) used greatest stack depth: 11064 bytes left Warning: Permanently added '10.128.0.236' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 85.720777][ T8374] kmemleak: 9 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810f6bd400 (size 512): comm "syz-executor320", pid 8408, jiffies 4294943419 (age 26.210s) hex dump (first 32 bytes): 00 8a b1 0e 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 0xffff88810f8fde00 (size 512): comm "syz-executor320", pid 8408, jiffies 4294943419 (age 26.210s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a4 ................ 00 00 00 00 b6 a7 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] set_inverse_transl+0xf4/0x110 [] con_set_unimap+0x155/0x350 [] 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 0xffff88810f725800 (size 512): comm "syz-executor320", pid 8408, jiffies 4294943419 (age 26.210s) hex dump (first 32 bytes): 00 00 00 00 60 00 00 00 00 00 00 00 00 00 00 a4 ....`........... 00 00 00 00 b6 a7 00 00 2d 2e 2b 2c 00 00 00 00 ........-.+,.... backtrace: [] set_inverse_transl+0xf4/0x110 [] con_set_unimap+0x155/0x350 [] 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 0xffff88810f725e00 (size 512): comm "syz-executor320", pid 8408, jiffies 4294943419 (age 26.210s) hex dump (first 32 bytes): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f ................ 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f ................ backtrace: [] set_inverse_transl+0xf4/0x110 [] con_set_unimap+0x155/0x350 [] 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 0xffff88810f6bec00 (size 512): comm "syz-executor320", pid 8428, jiffies 4294944628 (age 14.120s) hex dump (first 32 bytes): 00 88 50 10 81 88 ff ff 00 00 00 00 00 00 00 00 ..P............. 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 0xffff888101706900 (size 256): comm "syz-executor320", pid 8428, jiffies 4294944629 (age 14.110s) 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 00 00 00 00 00 00 00 00 ................ backtrace: [] con_insert_unipair+0x9b/0x1a0 [] con_set_unimap+0xf1/0x350 [] 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