BUG: memory leak
unreferenced object 0xffff888116bf6f60 (size 32):
  comm "syz-executor666", pid 6772, jiffies 4294945097 (age 18.600s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 35 30 39 37 00 30 30 30 30 30  4294945097.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<00000000f45fd4fc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f45fd4fc>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f45fd4fc>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f45fd4fc>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000078412a9f>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000078412a9f>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000078412a9f>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<00000000c36d7df8>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<00000000c0c54c67>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001e9bb20a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000827d0c1a>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000a24b1471>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000a24b1471>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000ea9d0104>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000126effd0>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000126effd0>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000126effd0>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<000000008749f8bd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000f4a8f605>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881189b2b80 (size 32):
  comm "syz-executor666", pid 6781, jiffies 4294945097 (age 18.600s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 35 30 39 37 00 30 30 30 30 30  4294945097.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<00000000f45fd4fc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f45fd4fc>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f45fd4fc>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f45fd4fc>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000078412a9f>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000078412a9f>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000078412a9f>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<00000000c36d7df8>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<00000000c0c54c67>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001e9bb20a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000827d0c1a>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000a24b1471>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000a24b1471>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000ea9d0104>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000126effd0>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000126effd0>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000126effd0>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<000000008749f8bd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000f4a8f605>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881189b2480 (size 32):
  comm "syz-executor666", pid 6773, jiffies 4294945097 (age 18.600s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 35 30 39 37 00 30 30 30 30 30  4294945097.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<00000000f45fd4fc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f45fd4fc>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f45fd4fc>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f45fd4fc>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000078412a9f>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000078412a9f>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000078412a9f>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<00000000c36d7df8>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<00000000c0c54c67>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001e9bb20a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000827d0c1a>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000a24b1471>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000a24b1471>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000ea9d0104>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000126effd0>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000126effd0>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000126effd0>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<000000008749f8bd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000f4a8f605>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888118fa0de0 (size 32):
  comm "syz-executor666", pid 6782, jiffies 4294945097 (age 18.600s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 35 30 39 37 00 30 30 30 30 30  4294945097.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<00000000f45fd4fc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f45fd4fc>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f45fd4fc>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f45fd4fc>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000078412a9f>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000078412a9f>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000078412a9f>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<00000000c36d7df8>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<00000000c0c54c67>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001e9bb20a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000827d0c1a>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000a24b1471>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000a24b1471>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000ea9d0104>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000126effd0>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000126effd0>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000126effd0>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<000000008749f8bd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000f4a8f605>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888116bf6f60 (size 32):
  comm "syz-executor666", pid 6772, jiffies 4294945097 (age 19.830s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 35 30 39 37 00 30 30 30 30 30  4294945097.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<00000000f45fd4fc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f45fd4fc>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f45fd4fc>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f45fd4fc>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000078412a9f>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000078412a9f>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000078412a9f>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<00000000c36d7df8>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<00000000c0c54c67>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001e9bb20a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000827d0c1a>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000a24b1471>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000a24b1471>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000ea9d0104>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000126effd0>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000126effd0>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000126effd0>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<000000008749f8bd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000f4a8f605>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881189b2b80 (size 32):
  comm "syz-executor666", pid 6781, jiffies 4294945097 (age 19.830s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 35 30 39 37 00 30 30 30 30 30  4294945097.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<00000000f45fd4fc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f45fd4fc>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f45fd4fc>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f45fd4fc>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000078412a9f>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000078412a9f>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000078412a9f>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<00000000c36d7df8>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<00000000c0c54c67>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001e9bb20a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000827d0c1a>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000a24b1471>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000a24b1471>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000ea9d0104>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000126effd0>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000126effd0>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000126effd0>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<000000008749f8bd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000f4a8f605>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881189b2480 (size 32):
  comm "syz-executor666", pid 6773, jiffies 4294945097 (age 19.830s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 35 30 39 37 00 30 30 30 30 30  4294945097.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<00000000f45fd4fc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f45fd4fc>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f45fd4fc>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f45fd4fc>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000078412a9f>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000078412a9f>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000078412a9f>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<00000000c36d7df8>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<00000000c0c54c67>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001e9bb20a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000827d0c1a>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000a24b1471>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000a24b1471>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000ea9d0104>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000126effd0>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000126effd0>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000126effd0>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<000000008749f8bd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000f4a8f605>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888118fa0de0 (size 32):
  comm "syz-executor666", pid 6782, jiffies 4294945097 (age 19.830s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 35 30 39 37 00 30 30 30 30 30  4294945097.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<00000000f45fd4fc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f45fd4fc>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f45fd4fc>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f45fd4fc>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000078412a9f>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000078412a9f>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000078412a9f>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<00000000c36d7df8>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<00000000c0c54c67>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001e9bb20a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000827d0c1a>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000a24b1471>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000a24b1471>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000ea9d0104>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000126effd0>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000126effd0>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000126effd0>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<000000008749f8bd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000f4a8f605>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888116bf6f60 (size 32):
  comm "syz-executor666", pid 6772, jiffies 4294945097 (age 21.720s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 35 30 39 37 00 30 30 30 30 30  4294945097.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<00000000f45fd4fc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f45fd4fc>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f45fd4fc>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f45fd4fc>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000078412a9f>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000078412a9f>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000078412a9f>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<00000000c36d7df8>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<00000000c0c54c67>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001e9bb20a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000827d0c1a>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000a24b1471>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000a24b1471>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000ea9d0104>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000126effd0>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000126effd0>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000126effd0>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<000000008749f8bd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000f4a8f605>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881189b2b80 (size 32):
  comm "syz-executor666", pid 6781, jiffies 4294945097 (age 21.720s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 35 30 39 37 00 30 30 30 30 30  4294945097.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<00000000f45fd4fc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f45fd4fc>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f45fd4fc>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f45fd4fc>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000078412a9f>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000078412a9f>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000078412a9f>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<00000000c36d7df8>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<00000000c0c54c67>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001e9bb20a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000827d0c1a>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000a24b1471>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000a24b1471>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000ea9d0104>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000126effd0>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000126effd0>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000126effd0>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<000000008749f8bd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000f4a8f605>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881189b2480 (size 32):
  comm "syz-executor666", pid 6773, jiffies 4294945097 (age 21.720s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 35 30 39 37 00 30 30 30 30 30  4294945097.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<00000000f45fd4fc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f45fd4fc>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f45fd4fc>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f45fd4fc>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000078412a9f>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000078412a9f>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000078412a9f>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<00000000c36d7df8>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<00000000c0c54c67>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001e9bb20a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000827d0c1a>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000a24b1471>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000a24b1471>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000ea9d0104>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000126effd0>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000126effd0>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000126effd0>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<000000008749f8bd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000f4a8f605>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888118fa0de0 (size 32):
  comm "syz-executor666", pid 6782, jiffies 4294945097 (age 21.720s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 35 30 39 37 00 30 30 30 30 30  4294945097.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<00000000f45fd4fc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f45fd4fc>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f45fd4fc>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f45fd4fc>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000078412a9f>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000078412a9f>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000078412a9f>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<00000000c36d7df8>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<00000000c0c54c67>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001e9bb20a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000827d0c1a>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000a24b1471>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000a24b1471>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000ea9d0104>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000126effd0>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000126effd0>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000126effd0>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<000000008749f8bd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000f4a8f605>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888116bf6f60 (size 32):
  comm "syz-executor666", pid 6772, jiffies 4294945097 (age 22.690s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 35 30 39 37 00 30 30 30 30 30  4294945097.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<00000000f45fd4fc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f45fd4fc>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f45fd4fc>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f45fd4fc>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000078412a9f>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000078412a9f>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000078412a9f>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<00000000c36d7df8>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<00000000c0c54c67>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001e9bb20a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000827d0c1a>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000a24b1471>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000a24b1471>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000ea9d0104>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000126effd0>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000126effd0>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000126effd0>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<000000008749f8bd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000f4a8f605>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881189b2b80 (size 32):
  comm "syz-executor666", pid 6781, jiffies 4294945097 (age 22.690s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 35 30 39 37 00 30 30 30 30 30  4294945097.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<00000000f45fd4fc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f45fd4fc>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f45fd4fc>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f45fd4fc>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000078412a9f>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000078412a9f>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000078412a9f>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<00000000c36d7df8>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<00000000c0c54c67>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001e9bb20a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000827d0c1a>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000a24b1471>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000a24b1471>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000ea9d0104>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000126effd0>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000126effd0>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000126effd0>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<000000008749f8bd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000f4a8f605>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881189b2480 (size 32):
  comm "syz-executor666", pid 6773, jiffies 4294945097 (age 22.690s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 35 30 39 37 00 30 30 30 30 30  4294945097.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<00000000f45fd4fc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f45fd4fc>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f45fd4fc>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f45fd4fc>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000078412a9f>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000078412a9f>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000078412a9f>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<00000000c36d7df8>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<00000000c0c54c67>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001e9bb20a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000827d0c1a>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000a24b1471>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000a24b1471>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000ea9d0104>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000126effd0>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000126effd0>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000126effd0>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<000000008749f8bd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000f4a8f605>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888118fa0de0 (size 32):
  comm "syz-executor666", pid 6782, jiffies 4294945097 (age 22.690s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 35 30 39 37 00 30 30 30 30 30  4294945097.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<00000000f45fd4fc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f45fd4fc>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f45fd4fc>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f45fd4fc>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000078412a9f>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000078412a9f>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000078412a9f>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<00000000c36d7df8>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<00000000c0c54c67>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001e9bb20a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000827d0c1a>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000a24b1471>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000a24b1471>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000ea9d0104>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000126effd0>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000126effd0>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000126effd0>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<000000008749f8bd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000f4a8f605>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

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