BUG: memory leak
unreferenced object 0xffff88811c7373c0 (size 32):
  comm "syz-executor853", pid 6461, jiffies 4294950543 (age 20.430s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 33 00 04 00 ea ff ff  4294950543......
    80 c8 6a 04 00 ea ff ff c0 c8 6a 04 00 ea ff ff  ..j.......j.....
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811624c3c0 (size 32):
  comm "syz-executor853", pid 6463, jiffies 4294950543 (age 20.430s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 33 00 00 00 00 00 00  4294950543......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881161437a0 (size 32):
  comm "syz-executor853", pid 6462, jiffies 4294950548 (age 20.380s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 38 00 72 00 70 72 6f  4294950548.r.pro
    63 3a 2f 36 34 34 34 2f 73 74 61 74 75 73 00 00  c:/6444/status..
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811624c380 (size 32):
  comm "syz-executor853", pid 6476, jiffies 4294950564 (age 20.220s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 36 34 00 6e 65 00 00 00  4294950564.ne...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881168fa100 (size 32):
  comm "syz-executor853", pid 6465, jiffies 4294950564 (age 20.220s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 36 34 00 00 00 00 00 00  4294950564......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c7373c0 (size 32):
  comm "syz-executor853", pid 6461, jiffies 4294950543 (age 22.650s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 33 00 04 00 ea ff ff  4294950543......
    80 c8 6a 04 00 ea ff ff c0 c8 6a 04 00 ea ff ff  ..j.......j.....
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811624c3c0 (size 32):
  comm "syz-executor853", pid 6463, jiffies 4294950543 (age 22.650s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 33 00 00 00 00 00 00  4294950543......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881161437a0 (size 32):
  comm "syz-executor853", pid 6462, jiffies 4294950548 (age 22.600s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 38 00 72 00 70 72 6f  4294950548.r.pro
    63 3a 2f 36 34 34 34 2f 73 74 61 74 75 73 00 00  c:/6444/status..
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811624c380 (size 32):
  comm "syz-executor853", pid 6476, jiffies 4294950564 (age 22.440s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 36 34 00 6e 65 00 00 00  4294950564.ne...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881168fa100 (size 32):
  comm "syz-executor853", pid 6465, jiffies 4294950564 (age 22.440s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 36 34 00 00 00 00 00 00  4294950564......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c7373c0 (size 32):
  comm "syz-executor853", pid 6461, jiffies 4294950543 (age 23.800s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 33 00 04 00 ea ff ff  4294950543......
    80 c8 6a 04 00 ea ff ff c0 c8 6a 04 00 ea ff ff  ..j.......j.....
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811624c3c0 (size 32):
  comm "syz-executor853", pid 6463, jiffies 4294950543 (age 23.800s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 33 00 00 00 00 00 00  4294950543......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881161437a0 (size 32):
  comm "syz-executor853", pid 6462, jiffies 4294950548 (age 23.750s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 38 00 72 00 70 72 6f  4294950548.r.pro
    63 3a 2f 36 34 34 34 2f 73 74 61 74 75 73 00 00  c:/6444/status..
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811624c380 (size 32):
  comm "syz-executor853", pid 6476, jiffies 4294950564 (age 23.590s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 36 34 00 6e 65 00 00 00  4294950564.ne...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881168fa100 (size 32):
  comm "syz-executor853", pid 6465, jiffies 4294950564 (age 23.590s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 36 34 00 00 00 00 00 00  4294950564......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c7373c0 (size 32):
  comm "syz-executor853", pid 6461, jiffies 4294950543 (age 24.990s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 33 00 04 00 ea ff ff  4294950543......
    80 c8 6a 04 00 ea ff ff c0 c8 6a 04 00 ea ff ff  ..j.......j.....
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811624c3c0 (size 32):
  comm "syz-executor853", pid 6463, jiffies 4294950543 (age 24.990s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 33 00 00 00 00 00 00  4294950543......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881161437a0 (size 32):
  comm "syz-executor853", pid 6462, jiffies 4294950548 (age 24.940s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 38 00 72 00 70 72 6f  4294950548.r.pro
    63 3a 2f 36 34 34 34 2f 73 74 61 74 75 73 00 00  c:/6444/status..
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811624c380 (size 32):
  comm "syz-executor853", pid 6476, jiffies 4294950564 (age 24.780s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 36 34 00 6e 65 00 00 00  4294950564.ne...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881168fa100 (size 32):
  comm "syz-executor853", pid 6465, jiffies 4294950564 (age 24.780s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 36 34 00 00 00 00 00 00  4294950564......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c7373c0 (size 32):
  comm "syz-executor853", pid 6461, jiffies 4294950543 (age 26.140s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 33 00 04 00 ea ff ff  4294950543......
    80 c8 6a 04 00 ea ff ff c0 c8 6a 04 00 ea ff ff  ..j.......j.....
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811624c3c0 (size 32):
  comm "syz-executor853", pid 6463, jiffies 4294950543 (age 26.140s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 33 00 00 00 00 00 00  4294950543......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881161437a0 (size 32):
  comm "syz-executor853", pid 6462, jiffies 4294950548 (age 26.090s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 38 00 72 00 70 72 6f  4294950548.r.pro
    63 3a 2f 36 34 34 34 2f 73 74 61 74 75 73 00 00  c:/6444/status..
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811624c380 (size 32):
  comm "syz-executor853", pid 6476, jiffies 4294950564 (age 25.930s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 36 34 00 6e 65 00 00 00  4294950564.ne...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881168fa100 (size 32):
  comm "syz-executor853", pid 6465, jiffies 4294950564 (age 25.930s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 36 34 00 00 00 00 00 00  4294950564......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c7373c0 (size 32):
  comm "syz-executor853", pid 6461, jiffies 4294950543 (age 27.290s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 33 00 04 00 ea ff ff  4294950543......
    80 c8 6a 04 00 ea ff ff c0 c8 6a 04 00 ea ff ff  ..j.......j.....
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811624c3c0 (size 32):
  comm "syz-executor853", pid 6463, jiffies 4294950543 (age 27.290s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 33 00 00 00 00 00 00  4294950543......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881161437a0 (size 32):
  comm "syz-executor853", pid 6462, jiffies 4294950548 (age 27.240s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 38 00 72 00 70 72 6f  4294950548.r.pro
    63 3a 2f 36 34 34 34 2f 73 74 61 74 75 73 00 00  c:/6444/status..
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811624c380 (size 32):
  comm "syz-executor853", pid 6476, jiffies 4294950564 (age 27.080s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 36 34 00 6e 65 00 00 00  4294950564.ne...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881168fa100 (size 32):
  comm "syz-executor853", pid 6465, jiffies 4294950564 (age 27.080s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 36 34 00 00 00 00 00 00  4294950564......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c7373c0 (size 32):
  comm "syz-executor853", pid 6461, jiffies 4294950543 (age 28.440s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 33 00 04 00 ea ff ff  4294950543......
    80 c8 6a 04 00 ea ff ff c0 c8 6a 04 00 ea ff ff  ..j.......j.....
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811624c3c0 (size 32):
  comm "syz-executor853", pid 6463, jiffies 4294950543 (age 28.440s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 33 00 00 00 00 00 00  4294950543......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881161437a0 (size 32):
  comm "syz-executor853", pid 6462, jiffies 4294950548 (age 28.390s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 34 38 00 72 00 70 72 6f  4294950548.r.pro
    63 3a 2f 36 34 34 34 2f 73 74 61 74 75 73 00 00  c:/6444/status..
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811624c380 (size 32):
  comm "syz-executor853", pid 6476, jiffies 4294950564 (age 28.230s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 36 34 00 6e 65 00 00 00  4294950564.ne...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881168fa100 (size 32):
  comm "syz-executor853", pid 6465, jiffies 4294950564 (age 28.230s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 35 36 34 00 00 00 00 00 00  4294950564......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005f0ebe51>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005f0ebe51>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000005f0ebe51>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000915498b6>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000a0f47189>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000006b88d290>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000009710311a>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<000000002e1be807>] do_new_mount fs/namespace.c:2875 [inline]
    [<000000002e1be807>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000cd8dc9d3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000cd8dc9d3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000cd8dc9d3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000028d5809e>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000005c04c9b2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

executing program