BUG: memory leak
unreferenced object 0xffff88811e50f200 (size 32):
  comm "syz-executor874", pid 7413, jiffies 4294943021 (age 19.500s)
  hex dump (first 32 bytes):
    39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00  9p..............
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000cb96baae>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000cb96baae>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000cb96baae>] slab_alloc mm/slab.c:3320 [inline]
    [<00000000cb96baae>] __do_kmalloc mm/slab.c:3654 [inline]
    [<00000000cb96baae>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671
    [<000000006f1038c9>] kmemdup_nul+0x31/0x80 mm/util.c:150
    [<0000000067eb1474>] match_strdup+0x21/0x30 lib/parser.c:322
    [<00000000be2a120a>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<00000000be2a120a>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<0000000000baf758>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<00000000311ea18c>] legacy_get_tree+0x27/0x80 fs/fs_context.c:622
    [<000000003199cd9f>] vfs_get_tree+0x2d/0xe0 fs/super.c:1547
    [<00000000ad513c9e>] do_new_mount fs/namespace.c:2822 [inline]
    [<00000000ad513c9e>] do_mount+0x97c/0xc80 fs/namespace.c:3107
    [<000000000f63c97e>] __do_sys_mount fs/namespace.c:3316 [inline]
    [<000000000f63c97e>] __se_sys_mount fs/namespace.c:3293 [inline]
    [<000000000f63c97e>] __x64_sys_mount+0xc0/0x140 fs/namespace.c:3293
    [<000000003ab1a7fc>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294
    [<00000000fdce5831>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811e50f5c0 (size 32):
  comm "syz-executor874", pid 7424, jiffies 4294943026 (age 19.450s)
  hex dump (first 32 bytes):
    39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00  9p..............
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000cb96baae>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000cb96baae>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000cb96baae>] slab_alloc mm/slab.c:3320 [inline]
    [<00000000cb96baae>] __do_kmalloc mm/slab.c:3654 [inline]
    [<00000000cb96baae>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671
    [<000000006f1038c9>] kmemdup_nul+0x31/0x80 mm/util.c:150
    [<0000000067eb1474>] match_strdup+0x21/0x30 lib/parser.c:322
    [<00000000be2a120a>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<00000000be2a120a>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<0000000000baf758>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<00000000311ea18c>] legacy_get_tree+0x27/0x80 fs/fs_context.c:622
    [<000000003199cd9f>] vfs_get_tree+0x2d/0xe0 fs/super.c:1547
    [<00000000ad513c9e>] do_new_mount fs/namespace.c:2822 [inline]
    [<00000000ad513c9e>] do_mount+0x97c/0xc80 fs/namespace.c:3107
    [<000000000f63c97e>] __do_sys_mount fs/namespace.c:3316 [inline]
    [<000000000f63c97e>] __se_sys_mount fs/namespace.c:3293 [inline]
    [<000000000f63c97e>] __x64_sys_mount+0xc0/0x140 fs/namespace.c:3293
    [<000000003ab1a7fc>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294
    [<00000000fdce5831>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811e50f200 (size 32):
  comm "syz-executor874", pid 7413, jiffies 4294943021 (age 20.650s)
  hex dump (first 32 bytes):
    39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00  9p..............
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000cb96baae>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000cb96baae>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000cb96baae>] slab_alloc mm/slab.c:3320 [inline]
    [<00000000cb96baae>] __do_kmalloc mm/slab.c:3654 [inline]
    [<00000000cb96baae>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671
    [<000000006f1038c9>] kmemdup_nul+0x31/0x80 mm/util.c:150
    [<0000000067eb1474>] match_strdup+0x21/0x30 lib/parser.c:322
    [<00000000be2a120a>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<00000000be2a120a>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<0000000000baf758>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<00000000311ea18c>] legacy_get_tree+0x27/0x80 fs/fs_context.c:622
    [<000000003199cd9f>] vfs_get_tree+0x2d/0xe0 fs/super.c:1547
    [<00000000ad513c9e>] do_new_mount fs/namespace.c:2822 [inline]
    [<00000000ad513c9e>] do_mount+0x97c/0xc80 fs/namespace.c:3107
    [<000000000f63c97e>] __do_sys_mount fs/namespace.c:3316 [inline]
    [<000000000f63c97e>] __se_sys_mount fs/namespace.c:3293 [inline]
    [<000000000f63c97e>] __x64_sys_mount+0xc0/0x140 fs/namespace.c:3293
    [<000000003ab1a7fc>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294
    [<00000000fdce5831>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811e50f5c0 (size 32):
  comm "syz-executor874", pid 7424, jiffies 4294943026 (age 20.600s)
  hex dump (first 32 bytes):
    39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00  9p..............
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000cb96baae>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000cb96baae>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000cb96baae>] slab_alloc mm/slab.c:3320 [inline]
    [<00000000cb96baae>] __do_kmalloc mm/slab.c:3654 [inline]
    [<00000000cb96baae>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671
    [<000000006f1038c9>] kmemdup_nul+0x31/0x80 mm/util.c:150
    [<0000000067eb1474>] match_strdup+0x21/0x30 lib/parser.c:322
    [<00000000be2a120a>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<00000000be2a120a>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<0000000000baf758>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<00000000311ea18c>] legacy_get_tree+0x27/0x80 fs/fs_context.c:622
    [<000000003199cd9f>] vfs_get_tree+0x2d/0xe0 fs/super.c:1547
    [<00000000ad513c9e>] do_new_mount fs/namespace.c:2822 [inline]
    [<00000000ad513c9e>] do_mount+0x97c/0xc80 fs/namespace.c:3107
    [<000000000f63c97e>] __do_sys_mount fs/namespace.c:3316 [inline]
    [<000000000f63c97e>] __se_sys_mount fs/namespace.c:3293 [inline]
    [<000000000f63c97e>] __x64_sys_mount+0xc0/0x140 fs/namespace.c:3293
    [<000000003ab1a7fc>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294
    [<00000000fdce5831>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811e50f200 (size 32):
  comm "syz-executor874", pid 7413, jiffies 4294943021 (age 21.720s)
  hex dump (first 32 bytes):
    39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00  9p..............
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000cb96baae>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000cb96baae>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000cb96baae>] slab_alloc mm/slab.c:3320 [inline]
    [<00000000cb96baae>] __do_kmalloc mm/slab.c:3654 [inline]
    [<00000000cb96baae>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671
    [<000000006f1038c9>] kmemdup_nul+0x31/0x80 mm/util.c:150
    [<0000000067eb1474>] match_strdup+0x21/0x30 lib/parser.c:322
    [<00000000be2a120a>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<00000000be2a120a>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<0000000000baf758>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<00000000311ea18c>] legacy_get_tree+0x27/0x80 fs/fs_context.c:622
    [<000000003199cd9f>] vfs_get_tree+0x2d/0xe0 fs/super.c:1547
    [<00000000ad513c9e>] do_new_mount fs/namespace.c:2822 [inline]
    [<00000000ad513c9e>] do_mount+0x97c/0xc80 fs/namespace.c:3107
    [<000000000f63c97e>] __do_sys_mount fs/namespace.c:3316 [inline]
    [<000000000f63c97e>] __se_sys_mount fs/namespace.c:3293 [inline]
    [<000000000f63c97e>] __x64_sys_mount+0xc0/0x140 fs/namespace.c:3293
    [<000000003ab1a7fc>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294
    [<00000000fdce5831>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811e50f5c0 (size 32):
  comm "syz-executor874", pid 7424, jiffies 4294943026 (age 21.670s)
  hex dump (first 32 bytes):
    39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00  9p..............
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000cb96baae>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000cb96baae>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000cb96baae>] slab_alloc mm/slab.c:3320 [inline]
    [<00000000cb96baae>] __do_kmalloc mm/slab.c:3654 [inline]
    [<00000000cb96baae>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671
    [<000000006f1038c9>] kmemdup_nul+0x31/0x80 mm/util.c:150
    [<0000000067eb1474>] match_strdup+0x21/0x30 lib/parser.c:322
    [<00000000be2a120a>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<00000000be2a120a>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<0000000000baf758>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
    [<00000000311ea18c>] legacy_get_tree+0x27/0x80 fs/fs_context.c:622
    [<000000003199cd9f>] vfs_get_tree+0x2d/0xe0 fs/super.c:1547
    [<00000000ad513c9e>] do_new_mount fs/namespace.c:2822 [inline]
    [<00000000ad513c9e>] do_mount+0x97c/0xc80 fs/namespace.c:3107
    [<000000000f63c97e>] __do_sys_mount fs/namespace.c:3316 [inline]
    [<000000000f63c97e>] __se_sys_mount fs/namespace.c:3293 [inline]
    [<000000000f63c97e>] __x64_sys_mount+0xc0/0x140 fs/namespace.c:3293
    [<000000003ab1a7fc>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294
    [<00000000fdce5831>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

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