[lvc-project] [f2fs-dev] [PATCH v2] f2fs: ensure that node info flags are always initialized

patchwork-bot+f2fs at kernel.org patchwork-bot+f2fs at kernel.org
Mon Dec 16 19:40:38 MSK 2024


Hello:

This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaegeuk at kernel.org>:

On Thu, 12 Dec 2024 20:57:48 +0300 you wrote:
> Syzbot has reported the following KMSAN splat:
> 
> BUG: KMSAN: uninit-value in f2fs_new_node_page+0x1494/0x1630
>  f2fs_new_node_page+0x1494/0x1630
>  f2fs_new_inode_page+0xb9/0x100
>  f2fs_init_inode_metadata+0x176/0x1e90
>  f2fs_add_inline_entry+0x723/0xc90
>  f2fs_do_add_link+0x48f/0xa70
>  f2fs_symlink+0x6af/0xfc0
>  vfs_symlink+0x1f1/0x470
>  do_symlinkat+0x471/0xbc0
>  __x64_sys_symlink+0xcf/0x140
>  x64_sys_call+0x2fcc/0x3d90
>  do_syscall_64+0xd9/0x1b0
>  entry_SYSCALL_64_after_hwframe+0x77/0x7f
> 
> [...]

Here is the summary with links:
  - [f2fs-dev,v2] f2fs: ensure that node info flags are always initialized
    https://git.kernel.org/jaegeuk/f2fs/c/76f01376df39

You are awesome, thank you!
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