BUG: memory leak
unreferenced object 0xffff8881188c1700 (size 32):
  comm "syz-executor232", pid 6444, jiffies 4294996246 (age 22.350s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 6e 65 00 00 00  4294996246.ne...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117aed780 (size 32):
  comm "syz-executor232", pid 6445, jiffies 4294996246 (age 22.350s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 00 00 00 00 00  4294996246......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117aed200 (size 32):
  comm "syz-executor232", pid 6443, jiffies 4294996246 (age 22.350s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 81 ff ff ff ff  4294996246......
    10 38 4c 81 ff ff ff ff 80 ab 55 81 ff ff ff ff  .8L.......U.....
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881188c1700 (size 32):
  comm "syz-executor232", pid 6444, jiffies 4294996246 (age 23.570s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 6e 65 00 00 00  4294996246.ne...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117aed780 (size 32):
  comm "syz-executor232", pid 6445, jiffies 4294996246 (age 23.570s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 00 00 00 00 00  4294996246......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117aed200 (size 32):
  comm "syz-executor232", pid 6443, jiffies 4294996246 (age 23.570s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 81 ff ff ff ff  4294996246......
    10 38 4c 81 ff ff ff ff 80 ab 55 81 ff ff ff ff  .8L.......U.....
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881188c1700 (size 32):
  comm "syz-executor232", pid 6444, jiffies 4294996246 (age 24.760s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 6e 65 00 00 00  4294996246.ne...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117aed780 (size 32):
  comm "syz-executor232", pid 6445, jiffies 4294996246 (age 24.760s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 00 00 00 00 00  4294996246......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117aed200 (size 32):
  comm "syz-executor232", pid 6443, jiffies 4294996246 (age 24.760s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 81 ff ff ff ff  4294996246......
    10 38 4c 81 ff ff ff ff 80 ab 55 81 ff ff ff ff  .8L.......U.....
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881188c1700 (size 32):
  comm "syz-executor232", pid 6444, jiffies 4294996246 (age 25.960s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 6e 65 00 00 00  4294996246.ne...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117aed780 (size 32):
  comm "syz-executor232", pid 6445, jiffies 4294996246 (age 25.960s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 00 00 00 00 00  4294996246......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117aed200 (size 32):
  comm "syz-executor232", pid 6443, jiffies 4294996246 (age 25.960s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 81 ff ff ff ff  4294996246......
    10 38 4c 81 ff ff ff ff 80 ab 55 81 ff ff ff ff  .8L.......U.....
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881188c1700 (size 32):
  comm "syz-executor232", pid 6444, jiffies 4294996246 (age 27.170s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 6e 65 00 00 00  4294996246.ne...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117aed780 (size 32):
  comm "syz-executor232", pid 6445, jiffies 4294996246 (age 27.170s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 00 00 00 00 00  4294996246......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117aed200 (size 32):
  comm "syz-executor232", pid 6443, jiffies 4294996246 (age 27.170s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 81 ff ff ff ff  4294996246......
    10 38 4c 81 ff ff ff ff 80 ab 55 81 ff ff ff ff  .8L.......U.....
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881188c1700 (size 32):
  comm "syz-executor232", pid 6444, jiffies 4294996246 (age 28.380s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 6e 65 00 00 00  4294996246.ne...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117aed780 (size 32):
  comm "syz-executor232", pid 6445, jiffies 4294996246 (age 28.380s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 00 00 00 00 00  4294996246......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117aed200 (size 32):
  comm "syz-executor232", pid 6443, jiffies 4294996246 (age 28.380s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 81 ff ff ff ff  4294996246......
    10 38 4c 81 ff ff ff ff 80 ab 55 81 ff ff ff ff  .8L.......U.....
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881188c1700 (size 32):
  comm "syz-executor232", pid 6444, jiffies 4294996246 (age 29.590s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 6e 65 00 00 00  4294996246.ne...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117aed780 (size 32):
  comm "syz-executor232", pid 6445, jiffies 4294996246 (age 29.590s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 00 00 00 00 00  4294996246......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117aed200 (size 32):
  comm "syz-executor232", pid 6443, jiffies 4294996246 (age 29.590s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 81 ff ff ff ff  4294996246......
    10 38 4c 81 ff ff ff ff 80 ab 55 81 ff ff ff ff  .8L.......U.....
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881188c1700 (size 32):
  comm "syz-executor232", pid 6444, jiffies 4294996246 (age 29.660s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 6e 65 00 00 00  4294996246.ne...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117aed780 (size 32):
  comm "syz-executor232", pid 6445, jiffies 4294996246 (age 29.660s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 00 00 00 00 00  4294996246......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117aed200 (size 32):
  comm "syz-executor232", pid 6443, jiffies 4294996246 (age 29.660s)
  hex dump (first 32 bytes):
    34 32 39 34 39 39 36 32 34 36 00 81 ff ff ff ff  4294996246......
    10 38 4c 81 ff ff ff ff 80 ab 55 81 ff ff ff ff  .8L.......U.....
  backtrace:
    [<0000000028ed3ee0>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000028ed3ee0>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000028ed3ee0>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52
    [<0000000066359b48>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470
    [<000000006fb4d2e9>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000003b8e5dd4>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<0000000064be36a5>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000f218941a>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000f218941a>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<0000000072d690a9>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<0000000072d690a9>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<0000000072d690a9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<00000000d73e15e5>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<00000000fa3b18e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9