From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 BA31F143752 for ; Tue, 9 Jul 2024 07:34:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720510465; cv=none; b=rsRKw5L4cOP4rGcaqXPp0cfNwNvuxW5LH+mz4C9tuztReGUThDDVdv448YtR8/t59PH0pZR6LxvY1PduBxbERaY2mtqW5GHl+7P85vZ8TQFgzpQwt3H4TUZSnw5XsU2I1QsfmNWMHAMCykUk+TuC03XA1sxZjhyN7gHEDE4WeVY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720510465; c=relaxed/simple; bh=4hxmwXyCUESMlQ9wT1HjK4hk6LZ5RJQq4cZCuIXAh48=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=OfEap8+gs54uC2HEDYbPg8UR7RIx9tRrBkgyZTEr+VCL6heN16Za3VyGphaDt3tFZxW9Nsd2hRC3tGD4Y9QHuepo0pnPpgbbdrJHfvu7c/H79Im9VPcEgWTQJXNn/TDN5Wl+IvxgU6LMtjrdhfTOM3KwEUmjotbFjg3mGf/oJfE= 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=209.85.166.198 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-il1-f198.google.com with SMTP id e9e14a558f8ab-37613924eefso58521975ab.1 for ; Tue, 09 Jul 2024 00:34:23 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720510463; x=1721115263; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=ALjQGdbNHVaPJ1ynC8GfH+CoSsrbpmUoa8b0ZipILqc=; b=CQWxFOQh086lh0NucrAhZ4B+HtfxK7WlokhghTyJRN++we+7Ogd1Keos6IkAfjFZZM QFxUb3p7HF1LDIhtB33yL5XTr1lI2+501EtDXZW8n2YpHp26s4rsyykxNCjFCVQ2xYsg uhiuXOrD3//HIftmEQiM6tBEGxSSDkQfgJqdJBg6womcnuMjsEw9rK9TvvoSwzAMb7Jt AhWT7Fc+XtwVy8FzGTtVmL7OC3p+6Tc1U06jK4mZK0K+5F4CiNbAUMu+WgAjoNQNhGb0 Q6CZwLe4FnjMBaCdtRj2r9EVADCV6CIjwHs41SI+VBpvjLK2ibL31f8wcaicRXy6GrU0 ziHw== X-Forwarded-Encrypted: i=1; AJvYcCWfNai51SeZxVwJPRSqzjEq37IqWpzr8pOxzsqw+nT1EoXjw1TTRZi2KE+7OHMuk5KeIlb9gwW3AunwRs1CgYLGk1uD9VmN5pMVAxR2 X-Gm-Message-State: AOJu0Yyect7s+KtlZMKjMvXCOCyaXfryFmOtjBEMQS/ksSsgaZ96vYBB zzhiiaPWWUywgWDVjDuxUqJxY6D+T/odFazdXMyaTFgIM7zE9i6tp03nEyuekcRak1+UBLOKVe6 tLwRoqjxSLMRfqJte/EBhHZZSnFb/YuMiyb+qXgYoLigbsEBmxTvBN/A= X-Google-Smtp-Source: AGHT+IFOzh4mDnzJn5EChuu9V2MaOZcz7A43/i/YlVSgfTsAD4DOI//cfxhgTWGsLI1puc/9Ewy/ntfDUmsqfvol+A2sz/7nYFgZ Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:da4a:0:b0:382:6a83:f4fc with SMTP id e9e14a558f8ab-38a59aaf125mr208645ab.5.1720510462971; Tue, 09 Jul 2024 00:34:22 -0700 (PDT) Date: Tue, 09 Jul 2024 00:34:22 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000fa6583061ccb8e3d@google.com> Subject: [syzbot] [bluetooth?] WARNING in __hci_cmd_sync_sk From: syzbot To: johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, luiz.dentz@gmail.com, marcel@holtmann.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot found the following issue on: HEAD commit: 256abd8e550c Linux 6.10-rc7 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=14e81031980000 kernel config: https://syzkaller.appspot.com/x/.config?x=42a432cfd0e579e0 dashboard link: https://syzkaller.appspot.com/bug?extid=f52b6db1fe57bfb08d49 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/4b52809e32ca/disk-256abd8e.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/6c71e8f0eab4/vmlinux-256abd8e.xz kernel image: https://storage.googleapis.com/syzbot-assets/fdcc77cd0018/bzImage-256abd8e.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+f52b6db1fe57bfb08d49@syzkaller.appspotmail.com ------------[ cut here ]------------ WARNING: CPU: 0 PID: 16659 at kernel/workqueue.c:2282 __queue_work+0xc5e/0xee0 kernel/workqueue.c:2281 Modules linked in: CPU: 0 PID: 16659 Comm: syz-executor Not tainted 6.10.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 RIP: 0010:__queue_work+0xc5e/0xee0 kernel/workqueue.c:2281 Code: ff e8 76 83 36 00 90 0f 0b 90 e9 20 fd ff ff e8 68 83 36 00 eb 13 e8 61 83 36 00 eb 0c e8 5a 83 36 00 eb 05 e8 53 83 36 00 90 <0f> 0b 90 48 83 c4 58 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc RSP: 0018:ffffc9000ecef810 EFLAGS: 00010093 RAX: ffffffff815fa35f RBX: ffff888061d45a00 RCX: ffff888061d45a00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff815f9833 R09: 0000000000000000 R10: ffffc9000ecef8e0 R11: fffff52001d9df1d R12: ffff8880648631c0 R13: dffffc0000000000 R14: ffff888064863000 R15: 0000000000000008 FS: 000055555f45a500(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f755bb04030 CR3: 0000000052a18000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: queue_work_on+0x1c2/0x380 kernel/workqueue.c:2411 queue_work include/linux/workqueue.h:621 [inline] hci_cmd_sync_run net/bluetooth/hci_sync.c:145 [inline] __hci_cmd_sync_sk+0x7b1/0x1130 net/bluetooth/hci_sync.c:167 __hci_cmd_sync_status_sk net/bluetooth/hci_sync.c:252 [inline] __hci_cmd_sync_status+0x37/0x130 net/bluetooth/hci_sync.c:278 hci_dev_cmd+0x51c/0xa50 net/bluetooth/hci_core.c:747 sock_do_ioctl+0x158/0x460 net/socket.c:1222 sock_ioctl+0x629/0x8e0 net/socket.c:1341 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f3a54b757db Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 RSP: 002b:00007ffee9a9ba60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3a54b757db RDX: 00007ffee9a9bad8 RSI: 00000000400448dd RDI: 0000000000000003 RBP: 000055555f45a4a8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000001 R14: 0000000000000005 R15: 0000000000000009 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. If the report is already addressed, let syzbot know by replying with: #syz fix: exact-commit-title If you want to overwrite report's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the report is a duplicate of another one, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup