From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5F9D9279DC4 for ; Tue, 22 Jul 2025 17:55:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753206919; cv=none; b=TqgBIfB51lJtlNuNdaRJkG3wh4543MF9nfHetv7AKePU63Q/T94U6svfTgrmoIDNkgJ3H5h7AO06WRisvoPM1DJTRDjl+/MAWFu3g7pRvlHJPyvtaRgUUDUMgqUD0SCWNQowcquyW5W82hPGY4UtRuLCqVY9bN/NqDm0kFGNB1E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753206919; c=relaxed/simple; bh=+JUCvse9/Q0h83pSfOVoqRwPa3cwg92XlBECM4wBwMg=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To:Cc: Content-Type; b=i5WoiObaWzuk1ifkoAi+grwjlbxKgIV3UblTBIxEeu7yxyWqa3aCaOcSTcH4h2LshaI+WEmzHnMK8Hfb87kW3MfLhpeDSww85lipWLSrD2T+N2akGD7S7Uk0OFbIByL4sh8Qy3T3wx+RPJ5flWzqklhK/VzzUfT2bxVoH6Qa20I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.70 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f70.google.com with SMTP id ca18e2360f4ac-879c1688420so16896739f.0 for ; Tue, 22 Jul 2025 10:55:18 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753206917; x=1753811717; h=cc:to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=+JUCvse9/Q0h83pSfOVoqRwPa3cwg92XlBECM4wBwMg=; b=GmDcZMklbvvtnhhF3T4lbtCQY+Sz7cdDOVI9f+2J4VMdf2bgWxpZ6VAkV3uVaa8lFM +1TOwM7PjH4wtwrEa9/YwJNZNg/BV3kPvt+wLf+QbL3fYb7jCHzQuJZaK4PpF0Cxrc1o 3DgRtzCBUbiQH5Xq1YTyjJUi+zYbOeTehI2PmRWInJyiHrLz5hSU9e5QrsgHbFOqu3nk rtYnNDKx0fDiWA3tbjr4nBEww6HNr9TjLv6iSCM3Y2sL4aPhQ4Zivb41Vct1EMNfDNM2 IBNVQLsS2WeFIp5zKa3XakU6kUYWka7dops/2m7CacdmoLTABInN1e1KDXx7dpJ/49wd xKEA== X-Forwarded-Encrypted: i=1; AJvYcCW85UHly6Gw4llMfPD4nJtLBPFvvq1dvSsvpU6pov4CNC0uA1KZAD6xKNUh82HKvx+DbrRTkjB79dzt2GE=@vger.kernel.org X-Gm-Message-State: AOJu0YxjGb/ELk5ZGayQR5PhA4AOsnvzq+5/Q17UpjWK84v1y1JaHLjw cTXt0tG16/m/HaxR9HkFROqLPAz2BfXMyGamdoAnspcMmw8mtx28xoAPdagCENr8qo5QDYAaJf9 ZITEjGZfrlroIQSMnxpv62LeE2JWoDQ2hEBnBQBtsMSUVU95XoJg/euD1+XA= X-Google-Smtp-Source: AGHT+IEnZCeH751BFdoEhmWWVC/2QU/u1JIWsR5UBGORLRUIn04iBieQDH4T7gcYQHSc9SnRnLic3XPmpo3B+yrD3wmrwVToKop5 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:4746:b0:876:b17c:dec3 with SMTP id ca18e2360f4ac-87c5389b0e8mr829314939f.8.1753206917538; Tue, 22 Jul 2025 10:55:17 -0700 (PDT) Date: Tue, 22 Jul 2025 10:55:17 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <687fd085.a70a0220.693ce.0107.GAE@google.com> Subject: Re: [syzbot] [block?] [bcachefs?] kernel panic: KASAN: panic_on_warn set ... From: syzbot To: kent.overstreet@linux.dev Cc: brauner@kernel.org, jack@suse.cz, kent.overstreet@linux.dev, linux-bcachefs@vger.kernel.org, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk Content-Type: text/plain; charset="UTF-8" > On Sat, Apr 19, 2025 at 08:23:50AM -0400, Kent Overstreet wrote: >> I'm not sure which subsystem this is, but it's definitely not bcachefs - >> we don't use buffer heads. > > I think there's some incorrect deduplication going on with this bug, > some of the reports do not look closely related, I believe they're all > buffer heads related. > > #syz set-subsystems: block fs unknown command "set-subsystems:"