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FreeBSD amd64; rv:102.0) Gecko/20100101 Firefox/102.0 Thunderbird/102.3.0 From: Andriy Gapon Subject: Re: usbhid panic when switching vt-s (invariants+witness enabled) Content-Language: en-US To: Hans Petter Selasky , freebsd-stable List Cc: FreeBSD Current , Vladimir Kondratyev References: <0668f473-f6d3-eacf-e4ef-f8530563daed@selasky.org> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1664533872; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rCrkZnLQi6Ijq3pk1ggWGAH2ehrYLWM6gzxbDQtVNgU=; b=oEc/nxk1p4xwTixt+BaFJVYcZtceTg11lTZYueclvSc5ewAC1N/DdTqA06Kp07coy5kYvG 1az7wd8TroqzVZbUdnDiLSD0MB+wMLTcnyU1HV8060u6q8p0Sd9yWlhOgBrwLOQvdIh+p5 4yitnvUIHXYsPMFq+PZ9gFFBk/ea3AlxOJByQ3FJhR5Hl8E+Oy65mbzzlZAlVIjTnnKHR8 8AiwMzVs6Jfwu9DzaBd3SWX1IKJaKloL2NesvfIytpKQ5pXouW7KQ52JB3dgddEdfYOd4s 7gdLeialxAsoyx9WfkMYq5mIbSxvCPcqlqApWtEykWIJD6wyO23E59+K1BM6KA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1664533872; a=rsa-sha256; cv=none; b=P1ajUyOaxUWGN1wE58IZ/9bOyiYxsqhxy5JVQTkFm2UH6G5/xXIkMRiyB1xT9GdwdDK+CV moMkKeyJbVRdP94CNrRvfKnhpM9SxqIZWrc12YFYaG6qU2XCu24wjdUfD0Iy5YFDfRSJaj DLsHMuWPfwnMx05OL6wrZtbs8VwqDZ5YBs0uu0L13DFzPN7FaR0IvC3g/QbVBW5VZNYEW/ z1aFnnTz1GZxrVk/ZtbZpSZ1FA0eAjlg3qNtV182kbu/0ELl/uMgErXt+9WBORQy+BgMPP 3nrLqP3sMTrcKUbEJJWjxeJ3R/piAQyaCwZKmBPYIW7gNcacJ29Spx8w/U608g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N On 26/09/2022 18:13, Hans Petter Selasky wrote: > On 9/23/22 23:43, Hans Petter Selasky wrote: >> vpanic() at 0xffffffff808f4c84 = vpanic+0x184/frame 0xfffffe003590e900 >> panic() at 0xffffffff808f4a33 = panic+0x43/frame 0xfffffe003590e960 >> sleepq_add() at 0xffffffff809521ab = sleepq_add+0x37b/frame 0xfffffe003590e9b0 >> _sleep() at 0xffffffff80902118 = _sleep+0x238/frame 0xfffffe003590ea40 >> usbhid_sync_xfer() at 0xffffffff8532e071 = usbhid_sync_xfer+0x171/frame >> 0xfffffe003590eaa0 >> usbhid_set_report() at 0xffffffff8532db26 = usbhid_set_report+0x96/frame >> 0xfffffe003590eae0 >> hid_set_report() at 0xffffffff80686caa = hid_set_report+0x6a/frame >> 0xfffffe003590eb20 >> hidbus_write() at 0xffffffff85335a7c = hidbus_write+0x5c/frame 0xfffffe003590eb50 >> hid_write() at 0xffffffff80686b98 = hid_write+0x58/frame 0xfffffe003590eb80 >> hkbd_set_leds() at 0xffffffff85c1cfe6 = hkbd_set_leds+0x206/frame >> 0xfffffe003590ebc0 >> hkbd_ioctl_locked() at 0xffffffff85c1cd6b = hkbd_ioctl_locked+0x33b/frame >> 0xfffffe003590ec20 >> hkbd_ioctl_locked() at 0xffffffff85c1caff = hkbd_ioctl_locked+0xcf/frame >> 0xfffffe003590ec80 >> hkbd_ioctl() at 0xffffffff85c1ba5a = hkbd_ioctl+0xba/frame 0xfffffe003590ecc0 >> kbdmux_ioctl() at 0xffffffff80695d3b = kbdmux_ioctl+0x12b/frame >> 0xfffffe003590ed00 >> vt_window_switch() at 0xffffffff8079d969 = vt_window_switch+0x229/frame >> 0xfffffe003590ed40 >> vt_switch_timer() at 0xffffffff807a15a1 = vt_switch_timer+0x21/frame >> 0xfffffe003590ed60 > > Can you test this patch: > https://reviews.freebsd.org/D36715 Sorry that it took a while. I cannot reproduce the problem after applying the patch. I see that you already committed the change, but I thought that I'd let you know. Thank you very much! -- Andriy Gapon