Re: [syzbot] [erofs?] KMSAN: uninit-value in z_erofs_lz4_decompress (3)

[syzbot]

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

failed to apply patch:
checking file fs/erofs/decompressor.c
Hunk #1 FAILED at 252.
1 out of 1 hunk FAILED



Tested on:

commit:         02153319 Kconfig: Disable -Wstringop-overflow for GCC ..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
kernel config:  https://syzkaller.appspot.com/x/.config?x=656820e61b758b15
dashboard link: https://syzkaller.appspot.com/bug?extid=88ad8b0517a9d3bb9dc8
compiler:       
patch:          https://syzkaller.appspot.com/x/patch.diff?x=15eb0838180000