On Wed, May 6, 2026 at 7:28 AM Zhu Yanjun [off-list ref] wrote:
在 2026/5/6 6:48, syzbot 写道:
quoted
syzbot has found a reproducer for the following issue on:
HEAD commit: 74fe02ce122a Merge tag 'wq-for-7.1-rc2-fixes' of git://git..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=16e895ce580000
kernel config: https://syzkaller.appspot.com/x/.config?x=59da38148f3a3d24
dashboard link: https://syzkaller.appspot.com/bug?extid=d8f76778263ab65c2b21
compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13a613ba580000
Downloadable assets:
disk image (non-bootable): https://storage.googleapis.com/syzbot-assets/d900f083ada3/non_bootable_disk-74fe02ce.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/c0a591d96864/vmlinux-74fe02ce.xz
kernel image: https://storage.googleapis.com/syzbot-assets/9f94fb623cd1/bzImage-74fe02ce.xz
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: <redacted>
Oops: general protection fault, probably for non-canonical address 0xdffffc000000000d: 0000 [#1] SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x0000000000000068-0x000000000000006f]
Thanks a lot. IIRC, this problem is in process. The link is
https://patchwork.kernel.org/project/linux-rdma/patch/20260424013759.728288-1-kuniyu@google.com/
Hi, Kuniyuki Iwashima
I think you are fixing this problem. I hope that we can see your commit
very soon.
Yes, I was sidetracked but will respin v3 this week.