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 44AC715853F for ; Thu, 1 Aug 2024 06:11:25 +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=1722492686; cv=none; b=Yp6F30X+pXirpOSRlz/bF9dzqnKETkmHHrF6r/gdhiGsbMyWtUW9bH8b4WmG+3faqbfJLhMpbB9kpbcbmXB1I/kD63BYV2e7sKQ4RINWyeVPyKrLJm6dImgztapSjUx6AZ9UpF35UHpaPrZND9kH/K7LYZ+LzD/5L7VvcDl4ELw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722492686; c=relaxed/simple; bh=TmVbMhXiLmTeoD9N4OuEuRD9H7Rc5Vut8F90dAAd9jM=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=cRe8+PVbES5yKbh0ETQfh9N+LVdhGPpd24DQvSRurFMuy2T5Itfqcoi8HLQXlGIa/NXb2FyCET6QpaGW9Jy0ibsxZiLJ2bqjwcBf2uS7pUHNUyoufnCEUQ9cJNepz4/3mgtOLHbVwpnv4UYjED1nTYFbJumDKnqKVPeE1tZDVWg= 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-81f890b6fa6so1108499739f.0 for ; Wed, 31 Jul 2024 23:11:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722492684; x=1723097484; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=KTp/HXLZJNQkU65Etniqvk0Blau2IcJzy01HL1UhCpg=; b=lmclctGVKjTf7F1140uzPF3Y5xP7ruopmF9xeFF+RnuMMnxqtZCiO2G4uFD/wd045D LI/NP0qCkaUvXDO8rJbpB5AIJylmy599xP/fj3dYE03mRsNMnsD6c0KAN0sXUAcQbswp oaXkudlMenwaCzWccRG3JrWuBCBseeLpSUFDZpokKb1E4Sssabig564brVu7uWNVsylv 1RkHKFTKKVW8VLQlogY/m4+Fm4KG8AmHmXq+IxJwmOaK/T8JfQzrPdAxH83VOcH0/mfZ uLpSF5KHiL/p5UShU3bWe+L5x+VABPznpPoiG3NSuRzHhbBid21v54iPYlulOV1LatYh XjWA== X-Forwarded-Encrypted: i=1; AJvYcCUA1Y6uwnAudevlVpBwEZoMsKXsxlkeQWLCEvoCeaccWTu9zE/rjj6tHmBiGxY5H2tn9dV/GRt/r6WntsHv/5vOjFFNCVrN X-Gm-Message-State: AOJu0YwJle6Nayauaq/B1UZ6gRbR3uLbojzsieUKNSLGyIHClCE3D+Qp Jq2IaJwmNkQE5sC9p+Yzlufk78i2AQolvLydO6z/cnDvFM5stysALC+4K0ac+8rLznXW4f3+vvO 85NnhSM+ARah63ZKsHbCJSJPUJvXizwcdkTN+CyiHW4t5vvUAOL9v2CA= X-Google-Smtp-Source: AGHT+IG/kojLvRQfNSDwZVbWTcmC2tSP+HbH5brmjUDLobYoZ81nj0mzgSPuHvtF8Eehq08YzMy/43bnIV1Dn5x2dONb1kqM/sZM Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:2115:b0:4c0:a8a5:81cc with SMTP id 8926c6da1cb9f-4c8c9c6bb20mr91477173.3.1722492684523; Wed, 31 Jul 2024 23:11:24 -0700 (PDT) Date: Wed, 31 Jul 2024 23:11:24 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000096ee8f061e991433@google.com> Subject: [syzbot] [wireless?] [usb?] WARNING in ath6kl_bmi_get_target_info (2) From: syzbot To: kvalo@kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot found the following issue on: HEAD commit: 1722389b0d86 Merge tag 'net-6.11-rc1' of git://git.kernel... git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing console output: https://syzkaller.appspot.com/x/log.txt?x=1467299d980000 kernel config: https://syzkaller.appspot.com/x/.config?x=e3044dca4d5f6dbe dashboard link: https://syzkaller.appspot.com/bug?extid=92c6dd14aaa230be6855 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=166a0275980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13552c6d980000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/78a5695ed7e2/disk-1722389b.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/1507b4c5000d/vmlinux-1722389b.xz kernel image: https://storage.googleapis.com/syzbot-assets/449aa9e94d6b/bzImage-1722389b.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+92c6dd14aaa230be6855@syzkaller.appspotmail.com usb 1-1: new high-speed USB device number 2 using dummy_hcd usb 1-1: New USB device found, idVendor=0cf3, idProduct=9375, bcdDevice=1a.9e usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-1: config 0 descriptor?? ------------[ cut here ]------------ WARNING: CPU: 0 PID: 2343 at drivers/net/wireless/ath/ath6kl/bmi.c:90 ath6kl_bmi_get_target_info+0x4f5/0x5b0 drivers/net/wireless/ath/ath6kl/bmi.c:90 Modules linked in: CPU: 0 UID: 0 PID: 2343 Comm: kworker/0:2 Not tainted 6.10.0-syzkaller-g1722389b0d86 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 Workqueue: usb_hub_wq hub_event RIP: 0010:ath6kl_bmi_get_target_info+0x4f5/0x5b0 drivers/net/wireless/ath/ath6kl/bmi.c:90 Code: 77 fc ff ff e8 4c fa b1 fd be 08 00 00 00 bd f3 ff ff ff 48 c7 c7 20 db 7f 87 e8 26 42 fe ff e9 5c fd ff ff e8 2c fa b1 fd 90 <0f> 0b 90 bd ea ff ff ff e9 49 fd ff ff e8 79 ec 06 fe e9 e7 fb ff RSP: 0018:ffffc900042eef48 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8881135c0e20 RCX: ffffffff83a15e8a RDX: ffff88811394d700 RSI: ffffffff83a16014 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000005 R09: 000000000000000c R10: 0000000000000000 R11: ffffffff81004e0a R12: ffffc900042ef058 R13: 1ffff9200085ddeb R14: ffff8881135c0e50 R15: ffffc900042ef05c FS: 0000000000000000(0000) GS:ffff8881f6200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055ea8cfc1b18 CR3: 0000000115c00000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ath6kl_core_init+0x1a0/0x11a0 drivers/net/wireless/ath/ath6kl/core.c:101 ath6kl_usb_probe+0xcd2/0x1450 drivers/net/wireless/ath/ath6kl/usb.c:1168 usb_probe_interface+0x309/0x9d0 drivers/usb/core/driver.c:399 call_driver_probe drivers/base/dd.c:578 [inline] really_probe+0x23e/0xa90 drivers/base/dd.c:657 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:799 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:829 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:957 bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1029 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532 device_add+0x114b/0x1a70 drivers/base/core.c:3679 usb_set_configuration+0x10cb/0x1c50 drivers/usb/core/message.c:2210 usb_generic_driver_probe+0xb1/0x110 drivers/usb/core/generic.c:254 usb_probe_device+0xec/0x3e0 drivers/usb/core/driver.c:294 call_driver_probe drivers/base/dd.c:578 [inline] really_probe+0x23e/0xa90 drivers/base/dd.c:657 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:799 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:829 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:957 bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1029 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532 device_add+0x114b/0x1a70 drivers/base/core.c:3679 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+0x2e66/0x4f50 drivers/usb/core/hub.c:5903 process_one_work+0x9c5/0x1b40 kernel/workqueue.c:3231 process_scheduled_works kernel/workqueue.c:3312 [inline] worker_thread+0x6c8/0xf20 kernel/workqueue.c:3390 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 --- 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 syzbot to run the reproducer, reply with: #syz test: git://repo/address.git branch-or-commit-hash If you attach or paste a git patch, syzbot will apply it before testing. 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