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

From: patchwork-bot+f2fs
Date: Mon Aug 14 2023 - 16:51:29 EST


Hello:

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

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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