Re: [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_copygc

[syzbot]

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+8689d10f1894eedf774d@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+8689d10f1894eedf774d@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         2d5404ca Linux 6.12-rc7
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1724b4e8580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=dcca673786a14715
dashboard link: https://syzkaller.appspot.com/bug?extid=8689d10f1894eedf774d
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=131d3ea7980000

Note: testing is done by a robot and is best-effort only.