BUG: memory leak
unreferenced object 0xffff88812321cd40 (size 32):
  comm "syz-executor297", pid 6865, jiffies 4294946020 (age 19.780s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 30 32 30 00 30 30 30 30 30  4294946020.00000
    30 30 30 30 00 00 00 00 18 00 00 00 00 00 00 00  0000............
  backtrace:
    [<000000007bb3d033>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000007bb3d033>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000007bb3d033>] slab_alloc mm/slab.c:3319 [inline]
    [<000000007bb3d033>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000002f746836>] kmalloc include/linux/slab.h:552 [inline]
    [<000000002f746836>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000002f746836>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<000000007469216f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000096ce428a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001846ed19>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000a356f35e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000edb9be9d>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000edb9be9d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000d1aa2499>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<0000000028284e06>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<0000000028284e06>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<0000000028284e06>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000d1f935bb>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000024e9a552>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811aaf4640 (size 32):
  comm "syz-executor297", pid 6867, jiffies 4294946020 (age 19.780s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 30 32 30 00 30 30 30 30 30  4294946020.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<000000007bb3d033>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000007bb3d033>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000007bb3d033>] slab_alloc mm/slab.c:3319 [inline]
    [<000000007bb3d033>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000002f746836>] kmalloc include/linux/slab.h:552 [inline]
    [<000000002f746836>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000002f746836>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<000000007469216f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000096ce428a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001846ed19>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000a356f35e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000edb9be9d>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000edb9be9d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000d1aa2499>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<0000000028284e06>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<0000000028284e06>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<0000000028284e06>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000d1f935bb>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000024e9a552>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a808800 (size 32):
  comm "syz-executor297", pid 6866, jiffies 4294946026 (age 19.720s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 30 32 36 00 72 74 75 61 6c  4294946026.rtual
    2f 62 64 69 2f 39 70 2d 33 00 00 00 00 00 00 00  /bdi/9p-3.......
  backtrace:
    [<000000007bb3d033>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000007bb3d033>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000007bb3d033>] slab_alloc mm/slab.c:3319 [inline]
    [<000000007bb3d033>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000002f746836>] kmalloc include/linux/slab.h:552 [inline]
    [<000000002f746836>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000002f746836>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<000000007469216f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000096ce428a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001846ed19>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000a356f35e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000edb9be9d>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000edb9be9d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000d1aa2499>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<0000000028284e06>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<0000000028284e06>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<0000000028284e06>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000d1f935bb>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000024e9a552>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88812321cd40 (size 32):
  comm "syz-executor297", pid 6865, jiffies 4294946020 (age 22.650s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 30 32 30 00 30 30 30 30 30  4294946020.00000
    30 30 30 30 00 00 00 00 18 00 00 00 00 00 00 00  0000............
  backtrace:
    [<000000007bb3d033>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000007bb3d033>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000007bb3d033>] slab_alloc mm/slab.c:3319 [inline]
    [<000000007bb3d033>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000002f746836>] kmalloc include/linux/slab.h:552 [inline]
    [<000000002f746836>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000002f746836>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<000000007469216f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000096ce428a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001846ed19>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000a356f35e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000edb9be9d>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000edb9be9d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000d1aa2499>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<0000000028284e06>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<0000000028284e06>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<0000000028284e06>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000d1f935bb>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000024e9a552>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811aaf4640 (size 32):
  comm "syz-executor297", pid 6867, jiffies 4294946020 (age 22.650s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 30 32 30 00 30 30 30 30 30  4294946020.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<000000007bb3d033>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000007bb3d033>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000007bb3d033>] slab_alloc mm/slab.c:3319 [inline]
    [<000000007bb3d033>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000002f746836>] kmalloc include/linux/slab.h:552 [inline]
    [<000000002f746836>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000002f746836>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<000000007469216f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000096ce428a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001846ed19>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000a356f35e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000edb9be9d>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000edb9be9d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000d1aa2499>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<0000000028284e06>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<0000000028284e06>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<0000000028284e06>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000d1f935bb>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000024e9a552>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a808800 (size 32):
  comm "syz-executor297", pid 6866, jiffies 4294946026 (age 22.590s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 30 32 36 00 72 74 75 61 6c  4294946026.rtual
    2f 62 64 69 2f 39 70 2d 33 00 00 00 00 00 00 00  /bdi/9p-3.......
  backtrace:
    [<000000007bb3d033>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000007bb3d033>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000007bb3d033>] slab_alloc mm/slab.c:3319 [inline]
    [<000000007bb3d033>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000002f746836>] kmalloc include/linux/slab.h:552 [inline]
    [<000000002f746836>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000002f746836>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<000000007469216f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000096ce428a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001846ed19>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000a356f35e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000edb9be9d>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000edb9be9d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000d1aa2499>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<0000000028284e06>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<0000000028284e06>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<0000000028284e06>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000d1f935bb>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000024e9a552>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88812321cd40 (size 32):
  comm "syz-executor297", pid 6865, jiffies 4294946020 (age 22.710s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 30 32 30 00 30 30 30 30 30  4294946020.00000
    30 30 30 30 00 00 00 00 18 00 00 00 00 00 00 00  0000............
  backtrace:
    [<000000007bb3d033>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000007bb3d033>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000007bb3d033>] slab_alloc mm/slab.c:3319 [inline]
    [<000000007bb3d033>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000002f746836>] kmalloc include/linux/slab.h:552 [inline]
    [<000000002f746836>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000002f746836>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<000000007469216f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000096ce428a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001846ed19>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000a356f35e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000edb9be9d>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000edb9be9d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000d1aa2499>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<0000000028284e06>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<0000000028284e06>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<0000000028284e06>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000d1f935bb>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000024e9a552>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811aaf4640 (size 32):
  comm "syz-executor297", pid 6867, jiffies 4294946020 (age 22.710s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 30 32 30 00 30 30 30 30 30  4294946020.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<000000007bb3d033>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000007bb3d033>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000007bb3d033>] slab_alloc mm/slab.c:3319 [inline]
    [<000000007bb3d033>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000002f746836>] kmalloc include/linux/slab.h:552 [inline]
    [<000000002f746836>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000002f746836>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<000000007469216f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000096ce428a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001846ed19>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000a356f35e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000edb9be9d>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000edb9be9d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000d1aa2499>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<0000000028284e06>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<0000000028284e06>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<0000000028284e06>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000d1f935bb>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000024e9a552>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a808800 (size 32):
  comm "syz-executor297", pid 6866, jiffies 4294946026 (age 22.650s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 30 32 36 00 72 74 75 61 6c  4294946026.rtual
    2f 62 64 69 2f 39 70 2d 33 00 00 00 00 00 00 00  /bdi/9p-3.......
  backtrace:
    [<000000007bb3d033>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000007bb3d033>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000007bb3d033>] slab_alloc mm/slab.c:3319 [inline]
    [<000000007bb3d033>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000002f746836>] kmalloc include/linux/slab.h:552 [inline]
    [<000000002f746836>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000002f746836>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<000000007469216f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000096ce428a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001846ed19>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000a356f35e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000edb9be9d>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000edb9be9d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000d1aa2499>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<0000000028284e06>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<0000000028284e06>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<0000000028284e06>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000d1f935bb>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000024e9a552>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88812321cd40 (size 32):
  comm "syz-executor297", pid 6865, jiffies 4294946020 (age 24.520s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 30 32 30 00 30 30 30 30 30  4294946020.00000
    30 30 30 30 00 00 00 00 18 00 00 00 00 00 00 00  0000............
  backtrace:
    [<000000007bb3d033>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000007bb3d033>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000007bb3d033>] slab_alloc mm/slab.c:3319 [inline]
    [<000000007bb3d033>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000002f746836>] kmalloc include/linux/slab.h:552 [inline]
    [<000000002f746836>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000002f746836>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<000000007469216f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000096ce428a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001846ed19>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000a356f35e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000edb9be9d>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000edb9be9d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000d1aa2499>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<0000000028284e06>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<0000000028284e06>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<0000000028284e06>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000d1f935bb>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000024e9a552>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811aaf4640 (size 32):
  comm "syz-executor297", pid 6867, jiffies 4294946020 (age 24.520s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 30 32 30 00 30 30 30 30 30  4294946020.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<000000007bb3d033>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000007bb3d033>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000007bb3d033>] slab_alloc mm/slab.c:3319 [inline]
    [<000000007bb3d033>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000002f746836>] kmalloc include/linux/slab.h:552 [inline]
    [<000000002f746836>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000002f746836>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<000000007469216f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000096ce428a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001846ed19>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000a356f35e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000edb9be9d>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000edb9be9d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000d1aa2499>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<0000000028284e06>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<0000000028284e06>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<0000000028284e06>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000d1f935bb>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000024e9a552>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a808800 (size 32):
  comm "syz-executor297", pid 6866, jiffies 4294946026 (age 24.460s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 30 32 36 00 72 74 75 61 6c  4294946026.rtual
    2f 62 64 69 2f 39 70 2d 33 00 00 00 00 00 00 00  /bdi/9p-3.......
  backtrace:
    [<000000007bb3d033>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000007bb3d033>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000007bb3d033>] slab_alloc mm/slab.c:3319 [inline]
    [<000000007bb3d033>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000002f746836>] kmalloc include/linux/slab.h:552 [inline]
    [<000000002f746836>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000002f746836>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<000000007469216f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000096ce428a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001846ed19>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000a356f35e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000edb9be9d>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000edb9be9d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000d1aa2499>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<0000000028284e06>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<0000000028284e06>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<0000000028284e06>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000d1f935bb>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000024e9a552>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88812321cd40 (size 32):
  comm "syz-executor297", pid 6865, jiffies 4294946020 (age 24.580s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 30 32 30 00 30 30 30 30 30  4294946020.00000
    30 30 30 30 00 00 00 00 18 00 00 00 00 00 00 00  0000............
  backtrace:
    [<000000007bb3d033>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000007bb3d033>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000007bb3d033>] slab_alloc mm/slab.c:3319 [inline]
    [<000000007bb3d033>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000002f746836>] kmalloc include/linux/slab.h:552 [inline]
    [<000000002f746836>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000002f746836>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<000000007469216f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000096ce428a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001846ed19>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000a356f35e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000edb9be9d>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000edb9be9d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000d1aa2499>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<0000000028284e06>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<0000000028284e06>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<0000000028284e06>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000d1f935bb>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000024e9a552>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811aaf4640 (size 32):
  comm "syz-executor297", pid 6867, jiffies 4294946020 (age 24.580s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 30 32 30 00 30 30 30 30 30  4294946020.00000
    30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00  0000............
  backtrace:
    [<000000007bb3d033>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000007bb3d033>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000007bb3d033>] slab_alloc mm/slab.c:3319 [inline]
    [<000000007bb3d033>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000002f746836>] kmalloc include/linux/slab.h:552 [inline]
    [<000000002f746836>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000002f746836>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<000000007469216f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000096ce428a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001846ed19>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000a356f35e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000edb9be9d>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000edb9be9d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000d1aa2499>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<0000000028284e06>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<0000000028284e06>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<0000000028284e06>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000d1f935bb>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000024e9a552>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a808800 (size 32):
  comm "syz-executor297", pid 6866, jiffies 4294946026 (age 24.520s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 30 32 36 00 72 74 75 61 6c  4294946026.rtual
    2f 62 64 69 2f 39 70 2d 33 00 00 00 00 00 00 00  /bdi/9p-3.......
  backtrace:
    [<000000007bb3d033>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000007bb3d033>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000007bb3d033>] slab_alloc mm/slab.c:3319 [inline]
    [<000000007bb3d033>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000002f746836>] kmalloc include/linux/slab.h:552 [inline]
    [<000000002f746836>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<000000002f746836>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52
    [<000000007469216f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000096ce428a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000001846ed19>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<00000000a356f35e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000edb9be9d>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000edb9be9d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<00000000d1aa2499>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<0000000028284e06>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<0000000028284e06>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<0000000028284e06>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000d1f935bb>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000024e9a552>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

executing program
executing program
executing program