From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 0D7B673451 for ; Fri, 29 Nov 2024 18:15:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732904138; cv=none; b=V0KAiOeN21AAGtjNFo45eyIWW3D0c0OPhDSQMTpZtRxUi+CAB6Kjrd5sO4Fq/SqrQg/8263WrSU+Ko6c8+AdplvFeT75zHC3TpGTkJnvTRuru1X8eigJkJIqPwiTEsN2XXVpjn6oHY3sqwISCj87SunHcdfpCMqCe/h4dGB27as= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732904138; c=relaxed/simple; bh=ODrikStavoiMY7VKXZ6vjJRz2baOE58fq/U84GkXlz4=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=Tht4WUYGp3XypLMwc5KGYM8eEgMDVl0SP5EymDTxnVART0OfzXKzNN1FWsQc85kAnqiDlHOa7mlTFu+kZLJlItNHUtZc01lTHP+hZsBEU+K+23DPhKVks72lV8e8YUGT29x3tc/nea+qbJqWtX1V6WXE0JsC9LaBO0W0txydzJc= 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=209.85.166.199 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-f199.google.com with SMTP id e9e14a558f8ab-3a79088e7abso18511265ab.1 for ; Fri, 29 Nov 2024 10:15:36 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1732904136; x=1733508936; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=84075KVo47fiijVJfrB0Ak1lJCREGTv5YUnoksiNDDk=; b=Aa/+RqhovRvp00yHHnH962XAwiQcx4tzakUQ3ZTekHkILg0bjgLRkQmKiEQS18XORk DQ8NH3HYKihpEAyKmI6ErZpTqVC99lu38NmYlTw4wk0CVPePLaJWTmmNlglnboIRvwBe j4eM/8reLaHYdlRTaduaa+CK/6tRbp+qQSZwD4fbR7FrC7yGKSU6smrBCwmp9jWX5qHE 1Bg/unI/dEEaEc18apbbc+3owWzTX8TXDUZvCqXyk7tCIKnftf8B25tbWcfnAJhxz5Bl VZzSqEkRNYm0tiKxDzxNvOKmMM6dix6O+bsAQV9goXxfUV0MgKdmmdaHN14OWG9N7T+u TqMg== X-Forwarded-Encrypted: i=1; AJvYcCV2mIwq4t3b7c32J1mbaC7TLQLRG4tcmQcJAFASPOUk5wUjwatvJyHmtVQFb1/TFZ7ux0dNoRo3zQk9DR4=@vger.kernel.org X-Gm-Message-State: AOJu0Yw1NkJPWeZAomUyRXivqkI2fEsvthrffadTELhfvz2mGryaGTE4 LOvWweH8pUX67w0O0K84N1ZParKLLCRxUcXP9i8KOcyzuS8+8uZPArAdyDyc2Trmd6APCATpFre KfTLp8zC8+uzjgn9SYV/pAmCejMcd8onYWEezhyM1KOBrp45Vvmeagig= X-Google-Smtp-Source: AGHT+IEfcI4U46a3fb5BxRHFVEiNPHGyuhDoEemNgA7f2YUTyHDcdVRn3HvPkmB9d+uSuR2TrwHjRGJY/W26gsZ7QNgRkUtvBAI7 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:17cc:b0:3a6:cac0:1299 with SMTP id e9e14a558f8ab-3a7c5580a93mr105066565ab.14.1732904135338; Fri, 29 Nov 2024 10:15:35 -0800 (PST) Date: Fri, 29 Nov 2024 10:15:35 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <674a04c7.050a0220.253251.00bf.GAE@google.com> Subject: [syzbot] [wireless?] WARNING in probe From: syzbot To: kvalo@kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, srini.raju@purelifi.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot found the following issue on: HEAD commit: 9f16d5e6f220 Merge tag 'for-linus' of git://git.kernel.org.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=177d65c0580000 kernel config: https://syzkaller.appspot.com/x/.config?x=d8bc8a5565eebec6 dashboard link: https://syzkaller.appspot.com/bug?extid=5b2a06382baebaf31011 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image (non-bootable): https://storage.googleapis.com/syzbot-assets/7feb34a89c2a/non_bootable_disk-9f16d5e6.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/dbaabe559df8/vmlinux-9f16d5e6.xz kernel image: https://storage.googleapis.com/syzbot-assets/5fe0afceb260/bzImage-9f16d5e6.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+5b2a06382baebaf31011@syzkaller.appspotmail.com plfxlc 10-1:0.133: request_firmware failed (-110) plfxlc 10-1:0.133: FPGA download failed (-110) ------------[ cut here ]------------ WARNING: CPU: 0 PID: 8769 at drivers/net/wireless/purelifi/plfxlc/mac.c:105 plfxlc_mac_release+0x89/0xb0 drivers/net/wireless/purelifi/plfxlc/mac.c:105 Modules linked in: CPU: 0 UID: 0 PID: 8769 Comm: kworker/0:5 Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Workqueue: usb_hub_wq hub_event Code: 4d 37 dc fa 48 8d bb 08 33 00 00 be ff ff ff ff e8 6c 3c 7c 04 31 ff 89 c3 89 c6 e8 71 39 dc fa 85 db 75 d4 e8 28 37 dc fa 90 <0f> 0b 90 5b 5d e9 1d 37 dc fa 48 c7 c7 74 c9 60 90 e8 a1 13 3f fb RSP: 0018:ffffc9000355ef48 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff86b2839f RDX: ffff8880273ca440 RSI: ffffffff86b283a8 RDI: 0000000000000005 RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff920006abdf0 R13: ffff8880650a9000 R14: ffff8880548230a0 R15: ffff8880650a9078 FS: 0000000000000000(0000) GS:ffff88806a600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055ba1743e680 CR3: 000000000df7e000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: probe+0x84a/0xba0 drivers/net/wireless/purelifi/plfxlc/usb.c:694 usb_probe_interface+0x309/0x9d0 drivers/usb/core/driver.c:399 call_driver_probe drivers/base/dd.c:579 [inline] really_probe+0x23e/0xa90 drivers/base/dd.c:658 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:800 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:830 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:958 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1030 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:534 device_add+0x114b/0x1a70 drivers/base/core.c:3672 usb_set_configuration+0x10cb/0x1c50 drivers/usb/core/message.c:2210 usb_generic_driver_probe+0xb1/0x110 drivers/usb/core/generic.c:254 call_driver_probe drivers/base/dd.c:579 [inline] really_probe+0x23e/0xa90 drivers/base/dd.c:658 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:800 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:830 bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:459 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1030 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:534 device_add+0x114b/0x1a70 drivers/base/core.c:3672 usb_new_device+0xd90/0x1a10 drivers/usb/core/hub.c:2651 hub_port_connect drivers/usb/core/hub.c:5521 [inline] hub_port_connect_change drivers/usb/core/hub.c:5661 [inline] port_event drivers/usb/core/hub.c:5821 [inline] hub_event+0x2d9a/0x4e10 drivers/usb/core/hub.c:5903 process_one_work+0x9c5/0x1ba0 kernel/workqueue.c:3229 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 --- 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