BUG: memory leak
unreferenced object 0xffff88811c1b4080 (size 32):
  comm "syz-executor281", pid 6856, jiffies 4294946541 (age 15.770s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 35 34 31 00 00 00 00 00 00  4294946541......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fd815d11>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000fd815d11>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000fd815d11>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000fd815d11>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000053c594d5>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000053c594d5>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000053c594d5>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
    [<000000001c62dc01>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000093980367>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000003b6980cc>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<000000005c5f9e3b>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000b141dc9a>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000b141dc9a>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<000000002ed5a537>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000de665a54>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000de665a54>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000de665a54>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000578822f4>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000063adb3db>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888119a140c0 (size 32):
  comm "syz-executor281", pid 6861, jiffies 4294946541 (age 15.770s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 35 34 31 00 00 00 00 00 00  4294946541......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fd815d11>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000fd815d11>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000fd815d11>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000fd815d11>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000053c594d5>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000053c594d5>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000053c594d5>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
    [<000000001c62dc01>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000093980367>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000003b6980cc>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<000000005c5f9e3b>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000b141dc9a>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000b141dc9a>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<000000002ed5a537>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000de665a54>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000de665a54>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000de665a54>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000578822f4>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000063adb3db>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888119a14f00 (size 32):
  comm "syz-executor281", pid 6862, jiffies 4294946541 (age 15.770s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 35 34 31 00 00 00 00 00 00  4294946541......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fd815d11>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000fd815d11>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000fd815d11>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000fd815d11>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000053c594d5>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000053c594d5>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000053c594d5>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
    [<000000001c62dc01>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000093980367>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000003b6980cc>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<000000005c5f9e3b>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000b141dc9a>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000b141dc9a>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<000000002ed5a537>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000de665a54>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000de665a54>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000de665a54>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000578822f4>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000063adb3db>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117a92180 (size 32):
  comm "syz-executor281", pid 6859, jiffies 4294946548 (age 15.700s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 35 34 38 00 00 00 00 00 00  4294946548......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fd815d11>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000fd815d11>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000fd815d11>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000fd815d11>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000053c594d5>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000053c594d5>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000053c594d5>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
    [<000000001c62dc01>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000093980367>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000003b6980cc>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<000000005c5f9e3b>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000b141dc9a>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000b141dc9a>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<000000002ed5a537>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000de665a54>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000de665a54>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000de665a54>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000578822f4>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000063adb3db>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c1b4080 (size 32):
  comm "syz-executor281", pid 6856, jiffies 4294946541 (age 16.650s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 35 34 31 00 00 00 00 00 00  4294946541......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fd815d11>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000fd815d11>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000fd815d11>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000fd815d11>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000053c594d5>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000053c594d5>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000053c594d5>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
    [<000000001c62dc01>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000093980367>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000003b6980cc>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<000000005c5f9e3b>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000b141dc9a>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000b141dc9a>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<000000002ed5a537>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000de665a54>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000de665a54>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000de665a54>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000578822f4>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000063adb3db>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888119a140c0 (size 32):
  comm "syz-executor281", pid 6861, jiffies 4294946541 (age 16.650s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 35 34 31 00 00 00 00 00 00  4294946541......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fd815d11>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000fd815d11>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000fd815d11>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000fd815d11>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000053c594d5>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000053c594d5>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000053c594d5>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
    [<000000001c62dc01>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000093980367>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000003b6980cc>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<000000005c5f9e3b>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000b141dc9a>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000b141dc9a>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<000000002ed5a537>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000de665a54>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000de665a54>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000de665a54>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000578822f4>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000063adb3db>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888119a14f00 (size 32):
  comm "syz-executor281", pid 6862, jiffies 4294946541 (age 16.650s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 35 34 31 00 00 00 00 00 00  4294946541......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fd815d11>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000fd815d11>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000fd815d11>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000fd815d11>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000053c594d5>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000053c594d5>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000053c594d5>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
    [<000000001c62dc01>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000093980367>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000003b6980cc>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<000000005c5f9e3b>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000b141dc9a>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000b141dc9a>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<000000002ed5a537>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000de665a54>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000de665a54>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000de665a54>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000578822f4>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000063adb3db>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117a92180 (size 32):
  comm "syz-executor281", pid 6859, jiffies 4294946548 (age 16.580s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 35 34 38 00 00 00 00 00 00  4294946548......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fd815d11>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000fd815d11>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000fd815d11>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000fd815d11>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000053c594d5>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000053c594d5>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000053c594d5>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
    [<000000001c62dc01>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000093980367>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000003b6980cc>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<000000005c5f9e3b>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000b141dc9a>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000b141dc9a>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<000000002ed5a537>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000de665a54>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000de665a54>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000de665a54>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000578822f4>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000063adb3db>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c1b4080 (size 32):
  comm "syz-executor281", pid 6856, jiffies 4294946541 (age 17.520s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 35 34 31 00 00 00 00 00 00  4294946541......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fd815d11>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000fd815d11>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000fd815d11>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000fd815d11>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000053c594d5>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000053c594d5>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000053c594d5>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
    [<000000001c62dc01>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000093980367>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000003b6980cc>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<000000005c5f9e3b>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000b141dc9a>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000b141dc9a>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<000000002ed5a537>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000de665a54>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000de665a54>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000de665a54>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000578822f4>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000063adb3db>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888119a140c0 (size 32):
  comm "syz-executor281", pid 6861, jiffies 4294946541 (age 17.520s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 35 34 31 00 00 00 00 00 00  4294946541......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fd815d11>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000fd815d11>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000fd815d11>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000fd815d11>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000053c594d5>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000053c594d5>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000053c594d5>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
    [<000000001c62dc01>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000093980367>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000003b6980cc>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<000000005c5f9e3b>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000b141dc9a>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000b141dc9a>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<000000002ed5a537>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000de665a54>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000de665a54>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000de665a54>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000578822f4>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000063adb3db>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888119a14f00 (size 32):
  comm "syz-executor281", pid 6862, jiffies 4294946541 (age 17.520s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 35 34 31 00 00 00 00 00 00  4294946541......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fd815d11>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000fd815d11>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000fd815d11>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000fd815d11>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000053c594d5>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000053c594d5>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000053c594d5>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
    [<000000001c62dc01>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000093980367>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000003b6980cc>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<000000005c5f9e3b>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000b141dc9a>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000b141dc9a>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<000000002ed5a537>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000de665a54>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000de665a54>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000de665a54>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000578822f4>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000063adb3db>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117a92180 (size 32):
  comm "syz-executor281", pid 6859, jiffies 4294946548 (age 17.450s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 35 34 38 00 00 00 00 00 00  4294946548......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fd815d11>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000fd815d11>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000fd815d11>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000fd815d11>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000053c594d5>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000053c594d5>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000053c594d5>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
    [<000000001c62dc01>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000093980367>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000003b6980cc>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<000000005c5f9e3b>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000b141dc9a>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000b141dc9a>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<000000002ed5a537>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000de665a54>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000de665a54>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000de665a54>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000578822f4>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000063adb3db>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c1b4080 (size 32):
  comm "syz-executor281", pid 6856, jiffies 4294946541 (age 18.400s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 35 34 31 00 00 00 00 00 00  4294946541......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fd815d11>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000fd815d11>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000fd815d11>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000fd815d11>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000053c594d5>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000053c594d5>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000053c594d5>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
    [<000000001c62dc01>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000093980367>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000003b6980cc>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<000000005c5f9e3b>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000b141dc9a>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000b141dc9a>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<000000002ed5a537>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000de665a54>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000de665a54>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000de665a54>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000578822f4>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000063adb3db>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888119a140c0 (size 32):
  comm "syz-executor281", pid 6861, jiffies 4294946541 (age 18.400s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 35 34 31 00 00 00 00 00 00  4294946541......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fd815d11>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000fd815d11>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000fd815d11>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000fd815d11>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000053c594d5>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000053c594d5>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000053c594d5>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
    [<000000001c62dc01>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000093980367>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000003b6980cc>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<000000005c5f9e3b>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000b141dc9a>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000b141dc9a>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<000000002ed5a537>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000de665a54>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000de665a54>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000de665a54>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000578822f4>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000063adb3db>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888119a14f00 (size 32):
  comm "syz-executor281", pid 6862, jiffies 4294946541 (age 18.400s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 35 34 31 00 00 00 00 00 00  4294946541......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fd815d11>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000fd815d11>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000fd815d11>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000fd815d11>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000053c594d5>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000053c594d5>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000053c594d5>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
    [<000000001c62dc01>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000093980367>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000003b6980cc>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<000000005c5f9e3b>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000b141dc9a>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000b141dc9a>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<000000002ed5a537>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000de665a54>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000de665a54>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000de665a54>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000578822f4>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000063adb3db>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117a92180 (size 32):
  comm "syz-executor281", pid 6859, jiffies 4294946548 (age 18.330s)
  hex dump (first 32 bytes):
    34 32 39 34 39 34 36 35 34 38 00 00 00 00 00 00  4294946548......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000fd815d11>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000fd815d11>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000fd815d11>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000fd815d11>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000053c594d5>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000053c594d5>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
    [<0000000053c594d5>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
    [<000000001c62dc01>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
    [<0000000093980367>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<000000003b6980cc>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
    [<000000005c5f9e3b>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
    [<00000000b141dc9a>] do_new_mount fs/namespace.c:2823 [inline]
    [<00000000b141dc9a>] do_mount+0x95f/0xc60 fs/namespace.c:3143
    [<000000002ed5a537>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<00000000de665a54>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<00000000de665a54>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<00000000de665a54>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<00000000578822f4>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000063adb3db>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

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