BUG: memory leak
unreferenced object 0xffff88811360d3c0 (size 32):
  comm "syz-executor307", pid 6975, jiffies 4294941476 (age 17.420s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 03 00 00 00 2b 00 00 00 00 00 00 00  00......+.......
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a028ee0 (size 32):
  comm "syz-executor307", pid 6976, jiffies 4294941476 (age 17.420s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00  00.ernel_t:s0...
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811f1ce840 (size 32):
  comm "syz-executor307", pid 6980, jiffies 4294941476 (age 17.420s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a028e00 (size 32):
  comm "syz-executor307", pid 6981, jiffies 4294941476 (age 17.420s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811360d3c0 (size 32):
  comm "syz-executor307", pid 6975, jiffies 4294941476 (age 18.330s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 03 00 00 00 2b 00 00 00 00 00 00 00  00......+.......
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a028ee0 (size 32):
  comm "syz-executor307", pid 6976, jiffies 4294941476 (age 18.330s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00  00.ernel_t:s0...
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811f1ce840 (size 32):
  comm "syz-executor307", pid 6980, jiffies 4294941476 (age 18.330s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a028e00 (size 32):
  comm "syz-executor307", pid 6981, jiffies 4294941476 (age 18.330s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811360d3c0 (size 32):
  comm "syz-executor307", pid 6975, jiffies 4294941476 (age 18.390s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 03 00 00 00 2b 00 00 00 00 00 00 00  00......+.......
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a028ee0 (size 32):
  comm "syz-executor307", pid 6976, jiffies 4294941476 (age 18.390s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00  00.ernel_t:s0...
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811f1ce840 (size 32):
  comm "syz-executor307", pid 6980, jiffies 4294941476 (age 18.390s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a028e00 (size 32):
  comm "syz-executor307", pid 6981, jiffies 4294941476 (age 18.390s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811360d3c0 (size 32):
  comm "syz-executor307", pid 6975, jiffies 4294941476 (age 20.170s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 03 00 00 00 2b 00 00 00 00 00 00 00  00......+.......
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a028ee0 (size 32):
  comm "syz-executor307", pid 6976, jiffies 4294941476 (age 20.170s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00  00.ernel_t:s0...
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811f1ce840 (size 32):
  comm "syz-executor307", pid 6980, jiffies 4294941476 (age 20.170s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a028e00 (size 32):
  comm "syz-executor307", pid 6981, jiffies 4294941476 (age 20.170s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811360d3c0 (size 32):
  comm "syz-executor307", pid 6975, jiffies 4294941476 (age 21.080s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 03 00 00 00 2b 00 00 00 00 00 00 00  00......+.......
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a028ee0 (size 32):
  comm "syz-executor307", pid 6976, jiffies 4294941476 (age 21.080s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00  00.ernel_t:s0...
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811f1ce840 (size 32):
  comm "syz-executor307", pid 6980, jiffies 4294941476 (age 21.080s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a028e00 (size 32):
  comm "syz-executor307", pid 6981, jiffies 4294941476 (age 21.080s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811360d3c0 (size 32):
  comm "syz-executor307", pid 6975, jiffies 4294941476 (age 21.990s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 03 00 00 00 2b 00 00 00 00 00 00 00  00......+.......
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a028ee0 (size 32):
  comm "syz-executor307", pid 6976, jiffies 4294941476 (age 21.990s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00  00.ernel_t:s0...
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811f1ce840 (size 32):
  comm "syz-executor307", pid 6980, jiffies 4294941476 (age 21.990s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a028e00 (size 32):
  comm "syz-executor307", pid 6981, jiffies 4294941476 (age 21.990s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811360d3c0 (size 32):
  comm "syz-executor307", pid 6975, jiffies 4294941476 (age 22.040s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 03 00 00 00 2b 00 00 00 00 00 00 00  00......+.......
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a028ee0 (size 32):
  comm "syz-executor307", pid 6976, jiffies 4294941476 (age 22.040s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00  00.ernel_t:s0...
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811f1ce840 (size 32):
  comm "syz-executor307", pid 6980, jiffies 4294941476 (age 22.040s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a028e00 (size 32):
  comm "syz-executor307", pid 6981, jiffies 4294941476 (age 22.040s)
  hex dump (first 32 bytes):
    77 66 64 6e 6f 00 65 00 30 30 30 30 30 30 30 30  wfdno.e.00000000
    30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
  backtrace:
    [<00000000b1bdde8b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000b1bdde8b>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000b1bdde8b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000b1bdde8b>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000b1bdde8b>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000009ad31784>] kmemdup_nul+0x31/0x80 mm/util.c:143
    [<000000008b4fa658>] match_strdup+0x21/0x30 lib/parser.c:322
    [<000000000ab386cc>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000000ab386cc>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<00000000bb0feb3f>] v9fs_mount+0x5e/0x3a0 fs/9p/vfs_super.c:120
    [<000000000cae869d>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661
    [<0000000067619e7f>] vfs_get_tree+0x2e/0x110 fs/super.c:1413
    [<000000000b53671a>] do_new_mount fs/namespace.c:2791 [inline]
    [<000000000b53671a>] do_mount+0x94e/0xc70 fs/namespace.c:3111
    [<000000000c58966a>] ksys_mount+0xab/0x120 fs/namespace.c:3320
    [<00000000b30d751d>] __do_sys_mount fs/namespace.c:3334 [inline]
    [<00000000b30d751d>] __se_sys_mount fs/namespace.c:3331 [inline]
    [<00000000b30d751d>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331
    [<00000000a79b4a34>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000919645eb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

executing program