linux-kernel - Re: [syzbot] [bcachefs?] WARNING in srcu_check_nmi

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Message-ID: <Zr-ZL9X87N6XhE60@google.com>
Date: Fri, 16 Aug 2024 11:23:43 -0700
From: Sean Christopherson <seanjc@...gle.com>
To: syzbot <syzbot+62be362ff074b84ca393@...kaller.appspotmail.com>
Cc: kent.overstreet@...ux.dev, kvm@...r.kernel.org, 
	linux-bcachefs@...r.kernel.org, linux-fsdevel@...r.kernel.org, 
	linux-kernel@...r.kernel.org, pbonzini@...hat.com, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [bcachefs?] WARNING in srcu_check_nmi_safety

On Sat, May 04, 2024, syzbot wrote:
> Hello,
> 
> syzbot found the following issue on:
> 
> HEAD commit:    3d25a941ea50 Merge tag 'block-6.9-20240503' of git://git.k..
> git tree:       upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=1143ae60980000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=45d8db3acdc1ccc6
> dashboard link: https://syzkaller.appspot.com/bug?extid=62be362ff074b84ca393
> compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
> userspace arch: i386
> 
> Unfortunately, I don't have any reproducer for this issue yet.
> 
> Downloadable assets:
> disk image (non-bootable): https://storage.googleapis.com/syzbot-assets/7bc7510fe41f/non_bootable_disk-3d25a941.raw.xz
> vmlinux: https://storage.googleapis.com/syzbot-assets/49d9f26b0beb/vmlinux-3d25a941.xz
> kernel image: https://storage.googleapis.com/syzbot-assets/d2c424c14fff/bzImage-3d25a941.xz
> 
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+62be362ff074b84ca393@...kaller.appspotmail.com

See https://lore.kernel.org/all/Zr-Ydj8FBpiqmY_c@google.com for an explanation.

#syz invalid