Re: [syzbot] [net?] KMSAN: kernel-infoleak in move_addr_to_user (7)

From: syzbot
Date: Wed Oct 16 2024 - 01:34:14 EST


Hello,

syzbot has tested the proposed patch but the reproducer is still triggering an issue:
BUG: min NUM max NUM pkt NUM

EBUG: min 14 max 14 pkt 1
Warning: Permanently added '10.128.1.180' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
executing program
executing program


Tested on:

commit: 2f87d091 Merge tag 'trace-ringbuffer-v6.12-rc3' of git..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=17c52c40580000
kernel config: https://syzkaller.appspot.com/x/.config?x=5242e0e980477c72
dashboard link: https://syzkaller.appspot.com/bug?extid=346474e3bf0b26bd3090
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch: https://syzkaller.appspot.com/x/patch.diff?x=1229c45f980000