BUG: memory leak
unreferenced object 0xffff888119c20160 (size 32):
  comm "syz-executor394", pid 6428, jiffies 4294951308 (age 22.060s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 30 38 00 00 00 00 00 00  4294951308......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811759dc20 (size 32):
  comm "syz-executor394", pid 6429, jiffies 4294951308 (age 22.060s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 30 38 00 9c 4a c4 ca 7f  4294951308..J...
    4d 23 df d5 fb 55 ac 84 77 bf d4 41 ae 2d 14 c7  M#...U..w..A.-..
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c1bfae0 (size 32):
  comm "syz-executor394", pid 6431, jiffies 4294951314 (age 22.000s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 31 34 00 04 00 ea ff ff  4294951314......
    80 e9 6b 04 00 ea ff ff c0 e9 6b 04 00 ea ff ff  ..k.......k.....
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888119c20160 (size 32):
  comm "syz-executor394", pid 6428, jiffies 4294951308 (age 24.490s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 30 38 00 00 00 00 00 00  4294951308......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811759dc20 (size 32):
  comm "syz-executor394", pid 6429, jiffies 4294951308 (age 24.490s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 30 38 00 9c 4a c4 ca 7f  4294951308..J...
    4d 23 df d5 fb 55 ac 84 77 bf d4 41 ae 2d 14 c7  M#...U..w..A.-..
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c1bfae0 (size 32):
  comm "syz-executor394", pid 6431, jiffies 4294951314 (age 24.430s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 31 34 00 04 00 ea ff ff  4294951314......
    80 e9 6b 04 00 ea ff ff c0 e9 6b 04 00 ea ff ff  ..k.......k.....
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888119c20160 (size 32):
  comm "syz-executor394", pid 6428, jiffies 4294951308 (age 25.730s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 30 38 00 00 00 00 00 00  4294951308......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811759dc20 (size 32):
  comm "syz-executor394", pid 6429, jiffies 4294951308 (age 25.730s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 30 38 00 9c 4a c4 ca 7f  4294951308..J...
    4d 23 df d5 fb 55 ac 84 77 bf d4 41 ae 2d 14 c7  M#...U..w..A.-..
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c1bfae0 (size 32):
  comm "syz-executor394", pid 6431, jiffies 4294951314 (age 25.670s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 31 34 00 04 00 ea ff ff  4294951314......
    80 e9 6b 04 00 ea ff ff c0 e9 6b 04 00 ea ff ff  ..k.......k.....
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888119c20160 (size 32):
  comm "syz-executor394", pid 6428, jiffies 4294951308 (age 26.990s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 30 38 00 00 00 00 00 00  4294951308......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811759dc20 (size 32):
  comm "syz-executor394", pid 6429, jiffies 4294951308 (age 26.990s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 30 38 00 9c 4a c4 ca 7f  4294951308..J...
    4d 23 df d5 fb 55 ac 84 77 bf d4 41 ae 2d 14 c7  M#...U..w..A.-..
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c1bfae0 (size 32):
  comm "syz-executor394", pid 6431, jiffies 4294951314 (age 26.930s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 31 34 00 04 00 ea ff ff  4294951314......
    80 e9 6b 04 00 ea ff ff c0 e9 6b 04 00 ea ff ff  ..k.......k.....
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888119c20160 (size 32):
  comm "syz-executor394", pid 6428, jiffies 4294951308 (age 28.230s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 30 38 00 00 00 00 00 00  4294951308......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811759dc20 (size 32):
  comm "syz-executor394", pid 6429, jiffies 4294951308 (age 28.230s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 30 38 00 9c 4a c4 ca 7f  4294951308..J...
    4d 23 df d5 fb 55 ac 84 77 bf d4 41 ae 2d 14 c7  M#...U..w..A.-..
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c1bfae0 (size 32):
  comm "syz-executor394", pid 6431, jiffies 4294951314 (age 28.170s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 31 34 00 04 00 ea ff ff  4294951314......
    80 e9 6b 04 00 ea ff ff c0 e9 6b 04 00 ea ff ff  ..k.......k.....
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888119c20160 (size 32):
  comm "syz-executor394", pid 6428, jiffies 4294951308 (age 29.480s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 30 38 00 00 00 00 00 00  4294951308......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811759dc20 (size 32):
  comm "syz-executor394", pid 6429, jiffies 4294951308 (age 29.480s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 30 38 00 9c 4a c4 ca 7f  4294951308..J...
    4d 23 df d5 fb 55 ac 84 77 bf d4 41 ae 2d 14 c7  M#...U..w..A.-..
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c1bfae0 (size 32):
  comm "syz-executor394", pid 6431, jiffies 4294951314 (age 29.420s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 31 34 00 04 00 ea ff ff  4294951314......
    80 e9 6b 04 00 ea ff ff c0 e9 6b 04 00 ea ff ff  ..k.......k.....
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888119c20160 (size 32):
  comm "syz-executor394", pid 6428, jiffies 4294951308 (age 30.730s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 30 38 00 00 00 00 00 00  4294951308......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811759dc20 (size 32):
  comm "syz-executor394", pid 6429, jiffies 4294951308 (age 30.730s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 30 38 00 9c 4a c4 ca 7f  4294951308..J...
    4d 23 df d5 fb 55 ac 84 77 bf d4 41 ae 2d 14 c7  M#...U..w..A.-..
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c1bfae0 (size 32):
  comm "syz-executor394", pid 6431, jiffies 4294951314 (age 30.670s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 31 33 31 34 00 04 00 ea ff ff  4294951314......
    80 e9 6b 04 00 ea ff ff c0 e9 6b 04 00 ea ff ff  ..k.......k.....
  backtrace:
    [<000000004feca463>] kmalloc include/linux/slab.h:555 [inline]
    [<000000004feca463>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000004feca463>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000064fbc7a7>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<0000000017969503>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<00000000611a7efd>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<00000000d715bb16>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000d5500892>] do_new_mount fs/namespace.c:2874 [inline]
    [<00000000d5500892>] do_mount+0xa5b/0xe40 fs/namespace.c:3199
    [<000000000a544629>] __do_sys_mount fs/namespace.c:3409 [inline]
    [<000000000a544629>] __se_sys_mount fs/namespace.c:3386 [inline]
    [<000000000a544629>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3386
    [<00000000fb510ab1>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<000000009cdf642e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

executing program