mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 19)
BUG: memory leak
unreferenced object 0xffff88801b1ba000 (size 1024):
  comm "syz-executor.0", pid 9718, jiffies 4296039075
  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 (crc 4be642e5):
    __kmalloc_cache_noprof+0x314/0x3e0
    v9fs_init_fs_context+0x49/0x620
    alloc_fs_context+0x570/0x9e0
    path_mount+0xac7/0x1dd0
    __x64_sys_mount+0x27b/0x300
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff888016a10000 (size 1024):
  comm "syz-executor.4", pid 9744, jiffies 4296039312
  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 (crc 4be642e5):
    __kmalloc_cache_noprof+0x314/0x3e0
    v9fs_init_fs_context+0x49/0x620
    alloc_fs_context+0x570/0x9e0
    path_mount+0xac7/0x1dd0
    __x64_sys_mount+0x27b/0x300
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff888017491000 (size 1024):
  comm "syz-executor.0", pid 9771, jiffies 4296039551
  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 (crc 196ea147):
    __kmalloc_cache_noprof+0x314/0x3e0
    v9fs_init_fs_context+0x49/0x620
    alloc_fs_context+0x570/0x9e0
    path_mount+0xac7/0x1dd0
    __x64_sys_mount+0x27b/0x300
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88800a513380 (size 8):
  comm "syz-executor.0", pid 9771, jiffies 4296039551
  hex dump (first 8 bytes):
    6e 6f 62 6f 64 79 00 ff                          nobody..
  backtrace (crc 24a71c4e):
    __kmalloc_node_track_caller_noprof+0x368/0x490
    kstrdup+0x3e/0xc0
    v9fs_init_fs_context+0x105/0x620
    alloc_fs_context+0x570/0x9e0
    path_mount+0xac7/0x1dd0
    __x64_sys_mount+0x27b/0x300
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff8880470f4000 (size 1024):
  comm "syz-executor.4", pid 9779, jiffies 4296039650
  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 (crc e7a4035):
    __kmalloc_cache_noprof+0x314/0x3e0
    v9fs_init_fs_context+0x49/0x620
    alloc_fs_context+0x570/0x9e0
    path_mount+0xac7/0x1dd0
    __x64_sys_mount+0x27b/0x300
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88800a513460 (size 8):
  comm "syz-executor.4", pid 9779, jiffies 4296039650
  hex dump (first 8 bytes):
    6e 6f 62 6f 64 79 00 ff                          nobody..
  backtrace (crc 24a71c4e):
    __kmalloc_node_track_caller_noprof+0x368/0x490
    kstrdup+0x3e/0xc0
    v9fs_init_fs_context+0x105/0x620
    alloc_fs_context+0x570/0x9e0
    path_mount+0xac7/0x1dd0
    __x64_sys_mount+0x27b/0x300
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: leak checking failed