Hello:
This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaeg...@kernel.org>:
On Sat, 12 Oct 2024 00:44:50 +0800 you wrote:
> From: Ye Bin <yebi...@huawei.com>
>
> There's issue as follows when concurrently installing the f2fs.ko
> module and mounting the f2fs file system:
> KASAN: null-ptr-deref in range [0x0000000000000020-0x0000000000000027]
> RIP: 0010:__bio_alloc+0x2fb/0x6c0 [f2fs]
> Call Trace:
> <TASK>
> f2fs_submit_page_bio+0x126/0x8b0 [f2fs]
> __get_meta_page+0x1d4/0x920 [f2fs]
> get_checkpoint_version.constprop.0+0x2b/0x3c0 [f2fs]
> validate_checkpoint+0xac/0x290 [f2fs]
> f2fs_get_valid_checkpoint+0x207/0x950 [f2fs]
> f2fs_fill_super+0x1007/0x39b0 [f2fs]
> mount_bdev+0x183/0x250
> legacy_get_tree+0xf4/0x1e0
> vfs_get_tree+0x88/0x340
> do_new_mount+0x283/0x5e0
> path_mount+0x2b2/0x15b0
> __x64_sys_mount+0x1fe/0x270
> do_syscall_64+0x5f/0x170
> entry_SYSCALL_64_after_hwframe+0x76/0x7e
>
> [...]
Here is the summary with links:
- [f2fs-dev] f2fs: fix null-ptr-deref in f2fs_submit_page_bio()
https://git.kernel.org/jaegeuk/f2fs/c/b7d0a97b2808
You are awesome, thank you!
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