BUG: memory leak
unreferenced object 0xffff88810f3b6640 (size 64):
  comm "syz-executor.0", pid 5523, jiffies 4294944471 (age 13.580s)
  hex dump (first 32 bytes):
    03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff816343cd>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff816343cd>] slab_post_alloc_hook mm/slab.h:766 [inline]
    [<ffffffff816343cd>] slab_alloc_node mm/slub.c:3478 [inline]
    [<ffffffff816343cd>] __kmem_cache_alloc_node+0x2dd/0x3f0 mm/slub.c:3517
    [<ffffffff8157eff5>] kmalloc_trace+0x25/0x90 mm/slab_common.c:1098
    [<ffffffff821bec49>] kmalloc include/linux/slab.h:600 [inline]
    [<ffffffff821bec49>] add_tree_block+0x39/0x240 fs/btrfs/ref-verify.c:319
    [<ffffffff821c0171>] process_extent_item fs/btrfs/ref-verify.c:474 [inline]
    [<ffffffff821c0171>] process_leaf fs/btrfs/ref-verify.c:524 [inline]
    [<ffffffff821c0171>] walk_down_tree fs/btrfs/ref-verify.c:576 [inline]
    [<ffffffff821c0171>] btrfs_build_ref_tree+0x471/0x8c0 fs/btrfs/ref-verify.c:1011
    [<ffffffff820a53e8>] open_ctree+0x18d8/0x2380 fs/btrfs/disk-io.c:3524
    [<ffffffff8206aa21>] btrfs_fill_super fs/btrfs/super.c:1120 [inline]
    [<ffffffff8206aa21>] btrfs_mount_root+0x5a1/0x750 fs/btrfs/super.c:1481
    [<ffffffff81705fb9>] legacy_get_tree+0x29/0x80 fs/fs_context.c:662
    [<ffffffff8169b55a>] vfs_get_tree+0x2a/0x130 fs/super.c:1771
    [<ffffffff816d8f7b>] fc_mount fs/namespace.c:1114 [inline]
    [<ffffffff816d8f7b>] vfs_kern_mount.part.0+0xcb/0x110 fs/namespace.c:1144
    [<ffffffff816d8fff>] vfs_kern_mount+0x3f/0x60 fs/namespace.c:1131
    [<ffffffff8206ea82>] btrfs_mount+0x1e2/0x660 fs/btrfs/super.c:1541
    [<ffffffff81705fb9>] legacy_get_tree+0x29/0x80 fs/fs_context.c:662
    [<ffffffff8169b55a>] vfs_get_tree+0x2a/0x130 fs/super.c:1771
    [<ffffffff816e10cf>] do_new_mount fs/namespace.c:3337 [inline]
    [<ffffffff816e10cf>] path_mount+0xc8f/0x10d0 fs/namespace.c:3664
    [<ffffffff816e1cc1>] do_mount fs/namespace.c:3677 [inline]
    [<ffffffff816e1cc1>] __do_sys_mount fs/namespace.c:3886 [inline]
    [<ffffffff816e1cc1>] __se_sys_mount fs/namespace.c:3863 [inline]
    [<ffffffff816e1cc1>] __x64_sys_mount+0x1a1/0x1f0 fs/namespace.c:3863
    [<ffffffff84b71dcf>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
    [<ffffffff84b71dcf>] do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83

BUG: memory leak
unreferenced object 0xffff88810f3b62c0 (size 64):
  comm "syz-executor.0", pid 5523, jiffies 4294944471 (age 13.580s)
  hex dump (first 32 bytes):
    03 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00  ................
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff816343cd>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff816343cd>] slab_post_alloc_hook mm/slab.h:766 [inline]
    [<ffffffff816343cd>] slab_alloc_node mm/slub.c:3478 [inline]
    [<ffffffff816343cd>] __kmem_cache_alloc_node+0x2dd/0x3f0 mm/slub.c:3517
    [<ffffffff8157eff5>] kmalloc_trace+0x25/0x90 mm/slab_common.c:1098
    [<ffffffff821be605>] kmalloc include/linux/slab.h:600 [inline]
    [<ffffffff821be605>] kzalloc include/linux/slab.h:721 [inline]
    [<ffffffff821be605>] add_block_entry+0x35/0x320 fs/btrfs/ref-verify.c:270
    [<ffffffff821beca6>] add_tree_block+0x96/0x240 fs/btrfs/ref-verify.c:332
    [<ffffffff821c0171>] process_extent_item fs/btrfs/ref-verify.c:474 [inline]
    [<ffffffff821c0171>] process_leaf fs/btrfs/ref-verify.c:524 [inline]
    [<ffffffff821c0171>] walk_down_tree fs/btrfs/ref-verify.c:576 [inline]
    [<ffffffff821c0171>] btrfs_build_ref_tree+0x471/0x8c0 fs/btrfs/ref-verify.c:1011
    [<ffffffff820a53e8>] open_ctree+0x18d8/0x2380 fs/btrfs/disk-io.c:3524
    [<ffffffff8206aa21>] btrfs_fill_super fs/btrfs/super.c:1120 [inline]
    [<ffffffff8206aa21>] btrfs_mount_root+0x5a1/0x750 fs/btrfs/super.c:1481
    [<ffffffff81705fb9>] legacy_get_tree+0x29/0x80 fs/fs_context.c:662
    [<ffffffff8169b55a>] vfs_get_tree+0x2a/0x130 fs/super.c:1771
    [<ffffffff816d8f7b>] fc_mount fs/namespace.c:1114 [inline]
    [<ffffffff816d8f7b>] vfs_kern_mount.part.0+0xcb/0x110 fs/namespace.c:1144
    [<ffffffff816d8fff>] vfs_kern_mount+0x3f/0x60 fs/namespace.c:1131
    [<ffffffff8206ea82>] btrfs_mount+0x1e2/0x660 fs/btrfs/super.c:1541
    [<ffffffff81705fb9>] legacy_get_tree+0x29/0x80 fs/fs_context.c:662
    [<ffffffff8169b55a>] vfs_get_tree+0x2a/0x130 fs/super.c:1771
    [<ffffffff816e10cf>] do_new_mount fs/namespace.c:3337 [inline]
    [<ffffffff816e10cf>] path_mount+0xc8f/0x10d0 fs/namespace.c:3664
    [<ffffffff816e1cc1>] do_mount fs/namespace.c:3677 [inline]
    [<ffffffff816e1cc1>] __do_sys_mount fs/namespace.c:3886 [inline]
    [<ffffffff816e1cc1>] __se_sys_mount fs/namespace.c:3863 [inline]
    [<ffffffff816e1cc1>] __x64_sys_mount+0x1a1/0x1f0 fs/namespace.c:3863

BUG: memory leak
unreferenced object 0xffff88810c494ba0 (size 96):
  comm "syz-executor.0", pid 5523, jiffies 4294944471 (age 13.580s)
  hex dump (first 32 bytes):
    00 10 10 00 00 00 00 00 00 10 00 00 00 00 00 00  ................
    01 00 00 00 00 00 00 00 01 00 00 00 01 00 00 00  ................
  backtrace:
    [<ffffffff816343cd>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff816343cd>] slab_post_alloc_hook mm/slab.h:766 [inline]
    [<ffffffff816343cd>] slab_alloc_node mm/slub.c:3478 [inline]
    [<ffffffff816343cd>] __kmem_cache_alloc_node+0x2dd/0x3f0 mm/slub.c:3517
    [<ffffffff8157eff5>] kmalloc_trace+0x25/0x90 mm/slab_common.c:1098
    [<ffffffff821be61e>] kmalloc include/linux/slab.h:600 [inline]
    [<ffffffff821be61e>] kzalloc include/linux/slab.h:721 [inline]
    [<ffffffff821be61e>] add_block_entry+0x4e/0x320 fs/btrfs/ref-verify.c:271
    [<ffffffff821beca6>] add_tree_block+0x96/0x240 fs/btrfs/ref-verify.c:332
    [<ffffffff821c0171>] process_extent_item fs/btrfs/ref-verify.c:474 [inline]
    [<ffffffff821c0171>] process_leaf fs/btrfs/ref-verify.c:524 [inline]
    [<ffffffff821c0171>] walk_down_tree fs/btrfs/ref-verify.c:576 [inline]
    [<ffffffff821c0171>] btrfs_build_ref_tree+0x471/0x8c0 fs/btrfs/ref-verify.c:1011
    [<ffffffff820a53e8>] open_ctree+0x18d8/0x2380 fs/btrfs/disk-io.c:3524
    [<ffffffff8206aa21>] btrfs_fill_super fs/btrfs/super.c:1120 [inline]
    [<ffffffff8206aa21>] btrfs_mount_root+0x5a1/0x750 fs/btrfs/super.c:1481
    [<ffffffff81705fb9>] legacy_get_tree+0x29/0x80 fs/fs_context.c:662
    [<ffffffff8169b55a>] vfs_get_tree+0x2a/0x130 fs/super.c:1771
    [<ffffffff816d8f7b>] fc_mount fs/namespace.c:1114 [inline]
    [<ffffffff816d8f7b>] vfs_kern_mount.part.0+0xcb/0x110 fs/namespace.c:1144
    [<ffffffff816d8fff>] vfs_kern_mount+0x3f/0x60 fs/namespace.c:1131
    [<ffffffff8206ea82>] btrfs_mount+0x1e2/0x660 fs/btrfs/super.c:1541
    [<ffffffff81705fb9>] legacy_get_tree+0x29/0x80 fs/fs_context.c:662
    [<ffffffff8169b55a>] vfs_get_tree+0x2a/0x130 fs/super.c:1771
    [<ffffffff816e10cf>] do_new_mount fs/namespace.c:3337 [inline]
    [<ffffffff816e10cf>] path_mount+0xc8f/0x10d0 fs/namespace.c:3664
    [<ffffffff816e1cc1>] do_mount fs/namespace.c:3677 [inline]
    [<ffffffff816e1cc1>] __do_sys_mount fs/namespace.c:3886 [inline]
    [<ffffffff816e1cc1>] __se_sys_mount fs/namespace.c:3863 [inline]
    [<ffffffff816e1cc1>] __x64_sys_mount+0x1a1/0x1f0 fs/namespace.c:3863