Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.35' (ECDSA) to the list of known hosts. executing program executing program BUG: memory leak unreferenced object 0xffff888111767ca0 (size 32): comm "syz-executor393", pid 8468, jiffies 4294942922 (age 12.750s) hex dump (first 32 bytes): 25 5e 5d 24 5b 2b 25 5d 28 24 7b 3a 0f 6b 5b 29 %^]$[+%](${:.k[) 2d 3a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -:.............. backtrace: [<000000008052d590>] kmemdup_nul+0x2d/0x70 mm/util.c:151 [<00000000838ec2bf>] vfs_parse_fs_string+0x6e/0xd0 fs/fs_context.c:155 [<00000000fc9248c3>] generic_parse_monolithic+0xe0/0x130 fs/fs_context.c:201 [<00000000dae2a4fe>] do_new_mount fs/namespace.c:2871 [inline] [<00000000dae2a4fe>] path_mount+0xbbb/0x1170 fs/namespace.c:3205 [<000000001da04318>] do_mount fs/namespace.c:3218 [inline] [<000000001da04318>] __do_sys_mount fs/namespace.c:3426 [inline] [<000000001da04318>] __se_sys_mount fs/namespace.c:3403 [inline] [<000000001da04318>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3403 [<00000000c467ca36>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000003aeccf13>] entry_SYSCALL_64_after_hwframe+0x44/0xa9