BUG: memory leak
unreferenced object 0xffff88811bfc8080 (size 32):
  comm "syz-executor336", pid 6445, jiffies 4294950998 (age 20.250s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 39 38 00 30 30 30 30 30  4294950998.00000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b0199a0 (size 32):
  comm "syz-executor336", pid 6455, jiffies 4294950999 (age 20.240s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 39 39 00 30 30 30 30 30  4294950999.00000
    30 30 00 81 ff ff ff ff 60 a7 55 81 ff ff ff ff  00......`.U.....
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881175f2160 (size 32):
  comm "syz-executor336", pid 6457, jiffies 4294951008 (age 20.150s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 30 30 38 00 30 30 30 30 30  4294951008.00000
    30 30 00 00 00 00 00 00 f8 f5 77 17 81 88 ff ff  00........w.....
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811bfc8080 (size 32):
  comm "syz-executor336", pid 6445, jiffies 4294950998 (age 21.410s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 39 38 00 30 30 30 30 30  4294950998.00000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b0199a0 (size 32):
  comm "syz-executor336", pid 6455, jiffies 4294950999 (age 21.400s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 39 39 00 30 30 30 30 30  4294950999.00000
    30 30 00 81 ff ff ff ff 60 a7 55 81 ff ff ff ff  00......`.U.....
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881175f2160 (size 32):
  comm "syz-executor336", pid 6457, jiffies 4294951008 (age 21.310s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 30 30 38 00 30 30 30 30 30  4294951008.00000
    30 30 00 00 00 00 00 00 f8 f5 77 17 81 88 ff ff  00........w.....
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811bfc8080 (size 32):
  comm "syz-executor336", pid 6445, jiffies 4294950998 (age 22.590s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 39 38 00 30 30 30 30 30  4294950998.00000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b0199a0 (size 32):
  comm "syz-executor336", pid 6455, jiffies 4294950999 (age 22.580s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 39 39 00 30 30 30 30 30  4294950999.00000
    30 30 00 81 ff ff ff ff 60 a7 55 81 ff ff ff ff  00......`.U.....
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881175f2160 (size 32):
  comm "syz-executor336", pid 6457, jiffies 4294951008 (age 22.490s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 30 30 38 00 30 30 30 30 30  4294951008.00000
    30 30 00 00 00 00 00 00 f8 f5 77 17 81 88 ff ff  00........w.....
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811bfc8080 (size 32):
  comm "syz-executor336", pid 6445, jiffies 4294950998 (age 23.760s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 39 38 00 30 30 30 30 30  4294950998.00000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b0199a0 (size 32):
  comm "syz-executor336", pid 6455, jiffies 4294950999 (age 23.750s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 39 39 00 30 30 30 30 30  4294950999.00000
    30 30 00 81 ff ff ff ff 60 a7 55 81 ff ff ff ff  00......`.U.....
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881175f2160 (size 32):
  comm "syz-executor336", pid 6457, jiffies 4294951008 (age 23.660s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 30 30 38 00 30 30 30 30 30  4294951008.00000
    30 30 00 00 00 00 00 00 f8 f5 77 17 81 88 ff ff  00........w.....
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811bfc8080 (size 32):
  comm "syz-executor336", pid 6445, jiffies 4294950998 (age 24.940s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 39 38 00 30 30 30 30 30  4294950998.00000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b0199a0 (size 32):
  comm "syz-executor336", pid 6455, jiffies 4294950999 (age 24.930s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 39 39 00 30 30 30 30 30  4294950999.00000
    30 30 00 81 ff ff ff ff 60 a7 55 81 ff ff ff ff  00......`.U.....
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881175f2160 (size 32):
  comm "syz-executor336", pid 6457, jiffies 4294951008 (age 24.840s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 30 30 38 00 30 30 30 30 30  4294951008.00000
    30 30 00 00 00 00 00 00 f8 f5 77 17 81 88 ff ff  00........w.....
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811bfc8080 (size 32):
  comm "syz-executor336", pid 6445, jiffies 4294950998 (age 26.120s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 39 38 00 30 30 30 30 30  4294950998.00000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b0199a0 (size 32):
  comm "syz-executor336", pid 6455, jiffies 4294950999 (age 26.110s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 39 39 00 30 30 30 30 30  4294950999.00000
    30 30 00 81 ff ff ff ff 60 a7 55 81 ff ff ff ff  00......`.U.....
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881175f2160 (size 32):
  comm "syz-executor336", pid 6457, jiffies 4294951008 (age 26.020s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 30 30 38 00 30 30 30 30 30  4294951008.00000
    30 30 00 00 00 00 00 00 f8 f5 77 17 81 88 ff ff  00........w.....
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811bfc8080 (size 32):
  comm "syz-executor336", pid 6445, jiffies 4294950998 (age 27.300s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 39 38 00 30 30 30 30 30  4294950998.00000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b0199a0 (size 32):
  comm "syz-executor336", pid 6455, jiffies 4294950999 (age 27.290s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 39 39 00 30 30 30 30 30  4294950999.00000
    30 30 00 81 ff ff ff ff 60 a7 55 81 ff ff ff ff  00......`.U.....
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881175f2160 (size 32):
  comm "syz-executor336", pid 6457, jiffies 4294951008 (age 27.200s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 30 30 38 00 30 30 30 30 30  4294951008.00000
    30 30 00 00 00 00 00 00 f8 f5 77 17 81 88 ff ff  00........w.....
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811bfc8080 (size 32):
  comm "syz-executor336", pid 6445, jiffies 4294950998 (age 28.460s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 39 38 00 30 30 30 30 30  4294950998.00000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b0199a0 (size 32):
  comm "syz-executor336", pid 6455, jiffies 4294950999 (age 28.450s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 39 39 00 30 30 30 30 30  4294950999.00000
    30 30 00 81 ff ff ff ff 60 a7 55 81 ff ff ff ff  00......`.U.....
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881175f2160 (size 32):
  comm "syz-executor336", pid 6457, jiffies 4294951008 (age 28.360s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 30 30 38 00 30 30 30 30 30  4294951008.00000
    30 30 00 00 00 00 00 00 f8 f5 77 17 81 88 ff ff  00........w.....
  backtrace:
    [<000000004d166249>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004d166249>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004d166249>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<000000008fb611c4>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<00000000e1ee7406>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000002b2fa919>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000036a18a74>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000db768259>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000db768259>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000bd4f79f3>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000bd4f79f3>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000bd4f79f3>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<0000000007057392>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009787cfd4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9