linux-kernel - Re: [f2fs-dev] [PATCH] f2fs: fix to do sanity check on node blkaddr in truncate

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Message-Id: 
 <173013724745.126843.2488678512223387224.git-patchwork-notify@kernel.org>
Date: Mon, 28 Oct 2024 17:40:47 +0000
From: patchwork-bot+f2fs@...nel.org
To: Chao Yu <chao@...nel.org>
Cc: jaegeuk@...nel.org, syzbot+33379ce4ac76acf7d0c7@...kaller.appspotmail.com,
 linux-kernel@...r.kernel.org, stable@...r.kernel.org,
 linux-f2fs-devel@...ts.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH] f2fs: fix to do sanity check on node blkaddr in
 truncate_node()

Hello:

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

On Wed, 16 Oct 2024 16:13:37 +0800 you wrote:
> syzbot reports a f2fs bug as below:
> 
> ------------[ cut here ]------------
> kernel BUG at fs/f2fs/segment.c:2534!
> RIP: 0010:f2fs_invalidate_blocks+0x35f/0x370 fs/f2fs/segment.c:2534
> Call Trace:
>  truncate_node+0x1ae/0x8c0 fs/f2fs/node.c:909
>  f2fs_remove_inode_page+0x5c2/0x870 fs/f2fs/node.c:1288
>  f2fs_evict_inode+0x879/0x15c0 fs/f2fs/inode.c:856
>  evict+0x4e8/0x9b0 fs/inode.c:723
>  f2fs_handle_failed_inode+0x271/0x2e0 fs/f2fs/inode.c:986
>  f2fs_create+0x357/0x530 fs/f2fs/namei.c:394
>  lookup_open fs/namei.c:3595 [inline]
>  open_last_lookups fs/namei.c:3694 [inline]
>  path_openat+0x1c03/0x3590 fs/namei.c:3930
>  do_filp_open+0x235/0x490 fs/namei.c:3960
>  do_sys_openat2+0x13e/0x1d0 fs/open.c:1415
>  do_sys_open fs/open.c:1430 [inline]
>  __do_sys_openat fs/open.c:1446 [inline]
>  __se_sys_openat fs/open.c:1441 [inline]
>  __x64_sys_openat+0x247/0x2a0 fs/open.c:1441
>  do_syscall_x64 arch/x86/entry/common.c:52 [inline]
>  do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
>  entry_SYSCALL_64_after_hwframe+0x77/0x7f
> RIP: 0010:f2fs_invalidate_blocks+0x35f/0x370 fs/f2fs/segment.c:2534
> 
> [...]

Here is the summary with links:
  - [f2fs-dev] f2fs: fix to do sanity check on node blkaddr in truncate_node()
    https://git.kernel.org/jaegeuk/f2fs/c/e767ae13e67d

You are awesome, thank you!
-- 
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