BUG: memory leak unreferenced object 0xffff88810f8ea480 (size 64): comm "syz-executor193", pid 3787, jiffies 4294971495 (age 12.820s) 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: [] kmalloc_trace+0x20/0x90 mm/slab_common.c:1045 [] kmalloc include/linux/slab.h:553 [inline] [] add_tree_block+0x3a/0x210 fs/btrfs/ref-verify.c:316 [] btrfs_build_ref_tree+0x50c/0x750 fs/btrfs/ref-verify.c:471 [] open_ctree+0x19af/0x1fcb fs/btrfs/disk-io.c:3767 [] btrfs_fill_super fs/btrfs/super.c:1461 [inline] [] btrfs_mount_root.cold+0x13/0xf5 fs/btrfs/super.c:1829 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] fc_mount fs/namespace.c:1043 [inline] [] vfs_kern_mount.part.0+0xd1/0x120 fs/namespace.c:1073 [] vfs_kern_mount+0x3c/0x60 fs/namespace.c:1060 [] btrfs_mount+0x199/0x590 fs/btrfs/super.c:1889 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810c91f040 (size 64): comm "syz-executor193", pid 3787, jiffies 4294971495 (age 12.820s) 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: [] kmalloc_trace+0x20/0x90 mm/slab_common.c:1045 [] kmalloc include/linux/slab.h:553 [inline] [] kzalloc include/linux/slab.h:689 [inline] [] add_block_entry+0x35/0x320 fs/btrfs/ref-verify.c:267 [] add_tree_block+0x9e/0x210 fs/btrfs/ref-verify.c:329 [] btrfs_build_ref_tree+0x50c/0x750 fs/btrfs/ref-verify.c:471 [] open_ctree+0x19af/0x1fcb fs/btrfs/disk-io.c:3767 [] btrfs_fill_super fs/btrfs/super.c:1461 [inline] [] btrfs_mount_root.cold+0x13/0xf5 fs/btrfs/super.c:1829 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] fc_mount fs/namespace.c:1043 [inline] [] vfs_kern_mount.part.0+0xd1/0x120 fs/namespace.c:1073 [] vfs_kern_mount+0x3c/0x60 fs/namespace.c:1060 [] btrfs_mount+0x199/0x590 fs/btrfs/super.c:1889 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 BUG: memory leak unreferenced object 0xffff88810caab580 (size 96): comm "syz-executor193", pid 3787, jiffies 4294971495 (age 12.820s) 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: [] kmalloc_trace+0x20/0x90 mm/slab_common.c:1045 [] kmalloc include/linux/slab.h:553 [inline] [] kzalloc include/linux/slab.h:689 [inline] [] add_block_entry+0x4e/0x320 fs/btrfs/ref-verify.c:268 [] add_tree_block+0x9e/0x210 fs/btrfs/ref-verify.c:329 [] btrfs_build_ref_tree+0x50c/0x750 fs/btrfs/ref-verify.c:471 [] open_ctree+0x19af/0x1fcb fs/btrfs/disk-io.c:3767 [] btrfs_fill_super fs/btrfs/super.c:1461 [inline] [] btrfs_mount_root.cold+0x13/0xf5 fs/btrfs/super.c:1829 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] fc_mount fs/namespace.c:1043 [inline] [] vfs_kern_mount.part.0+0xd1/0x120 fs/namespace.c:1073 [] vfs_kern_mount+0x3c/0x60 fs/namespace.c:1060 [] btrfs_mount+0x199/0x590 fs/btrfs/super.c:1889 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80