From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 3E23C1D63C0 for ; Tue, 27 May 2025 12:11:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748347866; cv=none; b=B6lUaOsudHqOKKbr4MLIFwSl0CbaV5C//DdNCSoB95cMSz3FnCh5Cw44aoMkSp/GOKqrDvv8qG37XYKtzeVRLN4O/npnqU1XLTaQIWl5IXMo4MffaZ2c78W8aXXe/OMTVqjmmF3A1hj/VpGLxLhNGOh4yz2R772z+jhc7wZ0S30= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748347866; c=relaxed/simple; bh=7nzdsY+tw9XJsuzHhu7PU8LWMK8ftVc9MdradTmqDw8=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=RqNhZVUD0sf4/gsgCNPF7ymTFCErkLtYcVfllFzxKO19F5I3DwJz/IrwI0M17rZEJkH+vr/yk09HvW9IH6c7UG9fui7RB1/h4iESfd9LIwNOb+ofDwmPqP7whi6EbcqwDsno+i0Yqgih7CXkib1Gh6iv2/O2LFpq4A5leKMk4G4= 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=209.85.166.71 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-f71.google.com with SMTP id ca18e2360f4ac-86176e300fdso276832539f.1 for ; Tue, 27 May 2025 05:11:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748347864; x=1748952664; h=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=W4m1UUqpJAKgKSluML/kNfo/ue7vZEDdh4UZJYDFlyc=; b=aj/r404vb4YGLh1sExA7RGe9FfmNm/gRKeb9k6bjBJmUp0cnzNr0lk4DHqDwrh/0v0 P7XwxxBbJfzY5zb9oCgcP5JGnrJLdZMj9MMFxaieZSDOLiY+qrDfHVpHM/DhN6EnpHzI ixks61dKgjO/1CQimQPfvORnWpqWeUvdPjBpHanrHfAouQr0G08OL8PS5JAAiHSPJ0nb oHl8irXo1mvBYA4bxgak5ui10hjy2Xqg+vexDBJvHTAyfn0MKpV69VkP2meQhxE/YmPI 9tXBQ9E3XjAvHwMOzPtlXwiNmb4Noo5qoZRNw3axgfuBy6DgPlqn6zg7kC6s8t2nc3mo 2uXA== X-Forwarded-Encrypted: i=1; AJvYcCVLkvFdIrSgOSUPDF220XY3sNIhgy9x9TtRUq0n15VnBUY+oXolhE8xTq6bKjvcrSWibPI/EtyX6QgSdkE=@vger.kernel.org X-Gm-Message-State: AOJu0YyEpUhXzQQ5BvgIu7Djv7GLPXENcFDiAzjoMqAmfZZ0kyh7tP5R p9plkNLxORblUrYd/8cHWRGWZ9debPVwR+WoSar/owgQhGmAEl68ddeXq9E7Kmmu1LIhM+Ozdnb ets5SXvsoAsFV+h3WrLyyNMWtWhOd8zNVIUZWXpQStuJOfnHKMg11EwM0Qow= X-Google-Smtp-Source: AGHT+IGSIYi5LdnFWkgJ0KvvU4ja4Y93K3443EfUaNTHWFd5hTIcdZto9eLwg1ST/yNQUSv/ulr77hadAEByejL8PZvym6cI0i1Q Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:3791:b0:869:d7bf:6f31 with SMTP id ca18e2360f4ac-86cbb7f51cdmr2008782439f.6.1748347864379; Tue, 27 May 2025 05:11:04 -0700 (PDT) Date: Tue, 27 May 2025 05:11:04 -0700 In-Reply-To: <68342b55.a70a0220.253bc2.0092.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6835abd8.a70a0220.253bc2.00b0.GAE@google.com> Subject: Re: [syzbot] [bcachefs?] WARNING in rhashtable_init_noprof From: syzbot To: akpm@linux-foundation.org, guoweikang.kernel@gmail.com, kent.overstreet@linux.dev, kpsingh@kernel.org, linux-bcachefs@vger.kernel.org, linux-kernel@vger.kernel.org, mmpgouride@gmail.com, paulmck@kernel.org, pmladek@suse.com, rrangel@chromium.org, syzkaller-bugs@googlegroups.com, urezki@gmail.com, vbabka@suse.cz Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit 82067c916994dd1bfec65496144dc16e17899e36 Author: Kent Overstreet Date: Fri May 9 03:21:28 2025 +0000 bcachefs: buckets_in_flight on stack bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1528f882580000 start commit: 176e917e010c Add linux-next specific files for 20250523 git tree: linux-next final oops: https://syzkaller.appspot.com/x/report.txt?x=1728f882580000 console output: https://syzkaller.appspot.com/x/log.txt?x=1328f882580000 kernel config: https://syzkaller.appspot.com/x/.config?x=e7902c752bef748 dashboard link: https://syzkaller.appspot.com/bug?extid=bcc38a9556d0324c2ec2 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=145948e8580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13d6a170580000 Reported-by: syzbot+bcc38a9556d0324c2ec2@syzkaller.appspotmail.com Fixes: 82067c916994 ("bcachefs: buckets_in_flight on stack") For information about bisection process see: https://goo.gl/tpsmEJ#bisection