BUG: memory leak
unreferenced object 0xffff88811b891ae0 (size 32):
  comm "syz-executor779", pid 6464, jiffies 4294951506 (age 21.730s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 30 36 00 00 00 00 00 00  4294951506......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b8a9a40 (size 32):
  comm "syz-executor779", pid 6471, jiffies 4294951506 (age 21.730s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 30 36 00 9d 61 c4 2e 20  4294951506..a.. 
    43 0e ef d6 b3 11 73 62 57 b8 35 87 da b8 1b 91  C.....sbW.5.....
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a2ab540 (size 32):
  comm "syz-executor779", pid 6475, jiffies 4294951512 (age 21.670s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 31 32 00 00 00 00 00 00  4294951512......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a2ab3a0 (size 32):
  comm "syz-executor779", pid 6472, jiffies 4294951529 (age 21.500s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 32 39 00 00 00 00 00 00  4294951529......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b8a9d80 (size 32):
  comm "syz-executor779", pid 6463, jiffies 4294951529 (age 21.500s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 32 39 00 00 00 00 00 00  4294951529......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b891ae0 (size 32):
  comm "syz-executor779", pid 6464, jiffies 4294951506 (age 22.980s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 30 36 00 00 00 00 00 00  4294951506......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b8a9a40 (size 32):
  comm "syz-executor779", pid 6471, jiffies 4294951506 (age 22.980s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 30 36 00 9d 61 c4 2e 20  4294951506..a.. 
    43 0e ef d6 b3 11 73 62 57 b8 35 87 da b8 1b 91  C.....sbW.5.....
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a2ab540 (size 32):
  comm "syz-executor779", pid 6475, jiffies 4294951512 (age 22.920s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 31 32 00 00 00 00 00 00  4294951512......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a2ab3a0 (size 32):
  comm "syz-executor779", pid 6472, jiffies 4294951529 (age 22.750s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 32 39 00 00 00 00 00 00  4294951529......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b8a9d80 (size 32):
  comm "syz-executor779", pid 6463, jiffies 4294951529 (age 22.750s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 32 39 00 00 00 00 00 00  4294951529......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b891ae0 (size 32):
  comm "syz-executor779", pid 6464, jiffies 4294951506 (age 24.230s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 30 36 00 00 00 00 00 00  4294951506......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b8a9a40 (size 32):
  comm "syz-executor779", pid 6471, jiffies 4294951506 (age 24.230s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 30 36 00 9d 61 c4 2e 20  4294951506..a.. 
    43 0e ef d6 b3 11 73 62 57 b8 35 87 da b8 1b 91  C.....sbW.5.....
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a2ab540 (size 32):
  comm "syz-executor779", pid 6475, jiffies 4294951512 (age 24.170s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 31 32 00 00 00 00 00 00  4294951512......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a2ab3a0 (size 32):
  comm "syz-executor779", pid 6472, jiffies 4294951529 (age 24.000s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 32 39 00 00 00 00 00 00  4294951529......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b8a9d80 (size 32):
  comm "syz-executor779", pid 6463, jiffies 4294951529 (age 24.000s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 32 39 00 00 00 00 00 00  4294951529......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b891ae0 (size 32):
  comm "syz-executor779", pid 6464, jiffies 4294951506 (age 25.450s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 30 36 00 00 00 00 00 00  4294951506......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b8a9a40 (size 32):
  comm "syz-executor779", pid 6471, jiffies 4294951506 (age 25.450s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 30 36 00 9d 61 c4 2e 20  4294951506..a.. 
    43 0e ef d6 b3 11 73 62 57 b8 35 87 da b8 1b 91  C.....sbW.5.....
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a2ab540 (size 32):
  comm "syz-executor779", pid 6475, jiffies 4294951512 (age 25.400s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 31 32 00 00 00 00 00 00  4294951512......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a2ab3a0 (size 32):
  comm "syz-executor779", pid 6472, jiffies 4294951529 (age 25.230s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 32 39 00 00 00 00 00 00  4294951529......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b8a9d80 (size 32):
  comm "syz-executor779", pid 6463, jiffies 4294951529 (age 25.230s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 32 39 00 00 00 00 00 00  4294951529......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b891ae0 (size 32):
  comm "syz-executor779", pid 6464, jiffies 4294951506 (age 27.860s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 30 36 00 00 00 00 00 00  4294951506......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b8a9a40 (size 32):
  comm "syz-executor779", pid 6471, jiffies 4294951506 (age 27.860s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 30 36 00 9d 61 c4 2e 20  4294951506..a.. 
    43 0e ef d6 b3 11 73 62 57 b8 35 87 da b8 1b 91  C.....sbW.5.....
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a2ab540 (size 32):
  comm "syz-executor779", pid 6475, jiffies 4294951512 (age 27.800s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 31 32 00 00 00 00 00 00  4294951512......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a2ab3a0 (size 32):
  comm "syz-executor779", pid 6472, jiffies 4294951529 (age 27.630s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 32 39 00 00 00 00 00 00  4294951529......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b8a9d80 (size 32):
  comm "syz-executor779", pid 6463, jiffies 4294951529 (age 27.630s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 32 39 00 00 00 00 00 00  4294951529......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b891ae0 (size 32):
  comm "syz-executor779", pid 6464, jiffies 4294951506 (age 29.080s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 30 36 00 00 00 00 00 00  4294951506......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b8a9a40 (size 32):
  comm "syz-executor779", pid 6471, jiffies 4294951506 (age 29.080s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 30 36 00 9d 61 c4 2e 20  4294951506..a.. 
    43 0e ef d6 b3 11 73 62 57 b8 35 87 da b8 1b 91  C.....sbW.5.....
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a2ab540 (size 32):
  comm "syz-executor779", pid 6475, jiffies 4294951512 (age 29.020s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 31 32 00 00 00 00 00 00  4294951512......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a2ab3a0 (size 32):
  comm "syz-executor779", pid 6472, jiffies 4294951529 (age 28.850s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 32 39 00 00 00 00 00 00  4294951529......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b8a9d80 (size 32):
  comm "syz-executor779", pid 6463, jiffies 4294951529 (age 28.850s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 32 39 00 00 00 00 00 00  4294951529......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b891ae0 (size 32):
  comm "syz-executor779", pid 6464, jiffies 4294951506 (age 30.340s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 30 36 00 00 00 00 00 00  4294951506......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b8a9a40 (size 32):
  comm "syz-executor779", pid 6471, jiffies 4294951506 (age 30.340s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 30 36 00 9d 61 c4 2e 20  4294951506..a.. 
    43 0e ef d6 b3 11 73 62 57 b8 35 87 da b8 1b 91  C.....sbW.5.....
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a2ab540 (size 32):
  comm "syz-executor779", pid 6475, jiffies 4294951512 (age 30.280s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 31 32 00 00 00 00 00 00  4294951512......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a2ab3a0 (size 32):
  comm "syz-executor779", pid 6472, jiffies 4294951529 (age 30.110s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 32 39 00 00 00 00 00 00  4294951529......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811b8a9d80 (size 32):
  comm "syz-executor779", pid 6463, jiffies 4294951529 (age 30.110s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 35 32 39 00 00 00 00 00 00  4294951529......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000032758fc>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000032758fc>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<00000000032758fc>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<00000000692329ac>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000090180b2f>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000001c61c9fc>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007a9d2945>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<0000000046b335d6>] do_new_mount fs/namespace.c:2874 [inline]
    [<0000000046b335d6>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<00000000bb9f80ef>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<00000000bb9f80ef>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<00000000bb9f80ef>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<000000001341a82a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359
    [<00000000daeed456>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

executing program