linux-kernel - Re: [f2fs-dev] [PATCH] Revert "f2fs: fix to do sanity check on extent cache correctly"

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Date:   Mon, 14 Aug 2023 20:50:22 +0000
From:   patchwork-bot+f2fs@...nel.org
To:     Chao Yu <chao@...nel.org>
Cc:     jaegeuk@...nel.org,
        syzbot+601018296973a481f302@...kaller.appspotmail.com,
        linux-kernel@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH] Revert "f2fs: fix to do sanity check on extent
 cache correctly"

Hello:

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

On Thu, 20 Jul 2023 19:29:53 +0800 you wrote:
> syzbot reports a f2fs bug as below:
> 
> UBSAN: array-index-out-of-bounds in fs/f2fs/f2fs.h:3275:19
> index 1409 is out of range for type '__le32[923]' (aka 'unsigned int[923]')
> Call Trace:
>  __dump_stack lib/dump_stack.c:88 [inline]
>  dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
>  ubsan_epilogue lib/ubsan.c:217 [inline]
>  __ubsan_handle_out_of_bounds+0x11c/0x150 lib/ubsan.c:348
>  inline_data_addr fs/f2fs/f2fs.h:3275 [inline]
>  __recover_inline_status fs/f2fs/inode.c:113 [inline]
>  do_read_inode fs/f2fs/inode.c:480 [inline]
>  f2fs_iget+0x4730/0x48b0 fs/f2fs/inode.c:604
>  f2fs_fill_super+0x640e/0x80c0 fs/f2fs/super.c:4601
>  mount_bdev+0x276/0x3b0 fs/super.c:1391
>  legacy_get_tree+0xef/0x190 fs/fs_context.c:611
>  vfs_get_tree+0x8c/0x270 fs/super.c:1519
>  do_new_mount+0x28f/0xae0 fs/namespace.c:3335
>  do_mount fs/namespace.c:3675 [inline]
>  __do_sys_mount fs/namespace.c:3884 [inline]
>  __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3861
>  do_syscall_x64 arch/x86/entry/common.c:50 [inline]
>  do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
>  entry_SYSCALL_64_after_hwframe+0x63/0xcd
> 
> [...]

Here is the summary with links:
  - [f2fs-dev] Revert "f2fs: fix to do sanity check on extent cache correctly"
    https://git.kernel.org/jaegeuk/f2fs/c/958ccbbf1ce7

You are awesome, thank you!
-- 
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