From owner-freebsd-current@freebsd.org Sun Sep 23 04:00:43 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B250310AC72D for ; Sun, 23 Sep 2018 04:00:43 +0000 (UTC) (envelope-from johalun0@gmail.com) Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 2E7EE8ED36 for ; Sun, 23 Sep 2018 04:00:43 +0000 (UTC) (envelope-from johalun0@gmail.com) Received: by mail-wr1-x429.google.com with SMTP id t15so8486706wrx.1 for ; Sat, 22 Sep 2018 21:00:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=AK7V6YOnCu5/+6JYL2Q3+ZuLH7Xesh2nbBIN9r5kzEg=; b=X5aqGKFEo6dU6aDd+Hk5F++OtFh/e7n4DfIqmlpbN2qlwDBTrxkH+Bxmi7T85695tJ qBL7MHO7y3anXXkdQB8n5ROtusiQrV31luktHg+g6tpXfZDabWLY42705mzDIQnPmGr3 Oh60HnGtQrbA2uZtQRV3RuTZzRJKUsAa1eyjyeQfxNdIbqhpHSG1MeMGtG7YBygG4nwn nLm541gRWr+iXT1hM3rTcgcUHKSHQWxwSsxYi/HoelqwOxPNRyU81llnPgldawvyUoWI /c+jOlN7lJMdhicx3gJBu4eY6gftwKuJfsEs5TitFWjka+8bGOcPHKC/WwF+tK/q+6AK HcTw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=AK7V6YOnCu5/+6JYL2Q3+ZuLH7Xesh2nbBIN9r5kzEg=; b=fjpKX4slBxCJKzrQO7Va5XHm3lWxKn1IMhAw4jLcJQYfbLUc6XSzSTn96hqHAQL4PD wZaG/WxevtSlbScRNudPrEOaHmLycmKHWklS5Upj17+iBCBtW1BWAZWB2NHr4kJfw2w1 11Jv/1CZdrjhpv948MYvRNsG7izu2QSfQ7N4dSGAl7yyDROXRUHTAUiGLPRFa1USObJD ZupkFQ1fM/3pTu0cQRCwZnQ0lEGlUGNp9DcLQHNInIy68zXtJLbMbnym4ENdFh0yqZbY w+xOvEhxSgMpa6PubrqzG3ZhTg0Brg+uh1GDG1skRn6HqyIFucFLX3uSNjxIQ3i4wzSG OJbw== X-Gm-Message-State: ABuFfoixu8xHBM2KYyWAVixSEnlI80ujqR6Yl/abAB/xTp+GRaI3c6C9 ROQG/lO46Jmnh0gNqvv6TGVB1LcJkpVnArkBkWM0SBr44qQ= X-Google-Smtp-Source: ACcGV61lex2lqrf0W9rSzT1NRZRl0gu++HR3F5igTj91xZKkeigJIwngsR7KwD3L/sdWKUfWdXRhRJ6xypF2I7FEb0M= X-Received: by 2002:a5d:4cc8:: with SMTP id c8-v6mr3855205wrt.210.1537675241027; Sat, 22 Sep 2018 21:00:41 -0700 (PDT) MIME-Version: 1.0 From: Johannes Lundberg Date: Sun, 23 Sep 2018 05:00:04 +0100 Message-ID: Subject: Random reboots with wifi/wpa/iwm (12-alpha6) To: freebsd-current Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.27 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 23 Sep 2018 04:00:43 -0000 Hi For a while I have had occasional random reboots. Today I managed to get 2 core dumps, both with the same backtrace. It might be the case that this only happens after the system has been resumed from S3 but I'm not sure. The second time the reboot was 30 minutes after resume. I'm using wpa_supplicant from pkg. Is this a known issue or should I file a report in bugzilla? Unread portion of the kernel message buffer: fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff80682bed stack pointer = 0x28:0xfffffe009b4183d0 frame pointer = 0x28:0xfffffe009b418440 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 3266 (wpa_supplicant) trap number = 12 Dumping 1195 out of 16251 MB:..2%..11%..21%..31%..41%..51%..61%..71%..81%..92% __curthread () at ./machine/pcpu.h:230 230 __asm("movq %%gs:%1,%0" : "=r" (td) (kgdb) #0 __curthread () at ./machine/pcpu.h:230 #1 doadump (textdump=0) at /usr/src/sys/kern/kern_shutdown.c:366 #2 0xffffffff823adfe8 in vt_kms_postswitch () from /boot/modules.drm-v4.16/drm.ko #3 0xffffffff80521aac in vt_window_switch ( vw=0xffffffff80e8b960 ) at /usr/src/sys/dev/vt/vt_core.c:580 #4 0xffffffff8051ecc0 in vtterm_cngrab (tm=) at /usr/src/sys/dev/vt/vt_core.c:1572 #5 0xffffffff80640552 in cngrab () at /usr/src/sys/kern/kern_cons.c:370 #6 0xffffffff806a363b in vpanic (fmt=0xffffffff80afcafc "%s", ap=0xfffffe009b418120) at /usr/src/sys/kern/kern_shutdown.c:846 #7 0xffffffff806a3533 in panic (fmt=) at /usr/src/sys/kern/kern_shutdown.c:799 #8 0xffffffff80a3da6f in trap_fatal (frame=0xfffffe009b418310, eva=1040) at /usr/src/sys/amd64/amd64/trap.c:935 #9 0xffffffff80a3dac9 in trap_pfault (frame=0xfffffe009b418310, usermode=0) at /usr/src/sys/amd64/amd64/trap.c:771 #10 0xffffffff80a3d0ee in trap (frame=0xfffffe009b418310) at /usr/src/sys/amd64/amd64/trap.c:441 #11 #12 __mtx_lock_sleep (c=0xfffffe00a21f71b0, v=) at /usr/src/sys/kern/kern_mutex.c:565 #13 0xffffffff8080d362 in psq_drain (psq=) at /usr/src/sys/net80211/ieee80211_power.c:187 #14 ieee80211_node_psq_drain (ni=0xfffffe00a21f4000) at /usr/src/sys/net80211/ieee80211_power.c:214 #15 0xffffffff80801a37 in node_cleanup (ni=0xfffffe00a21f4000) at /usr/src/sys/net80211/ieee80211_node.c:1238 #16 0xffffffff80801955 in node_free (ni=0xfffffe00a21f4000) at /usr/src/sys/net80211/ieee80211_node.c:1275 #17 0xffffffff80802e40 in ieee80211_sta_join1 (selbs=) at /usr/src/sys/net80211/ieee80211_node.c:865 #18 0xffffffff80803d74 in ieee80211_sta_join (vap=, chan=, se=) at /usr/src/sys/net80211/ieee80211_node.c:1037 #19 0xffffffff807f8de1 in setmlme_assoc_sta (vap=, mac=0xfffffe009b4185e4 "`\320,\017\035\330Courtyard_GUEST", ssid_len=, ssid=) at /usr/src/sys/net80211/ieee80211_ioctl.c:1579 #20 ieee80211_ioctl_setmlme (vap=, ireq=) at /usr/src/sys/net80211/ieee80211_ioctl.c:1636 #21 ieee80211_ioctl_set80211 (vap=, cmd=0, ireq=) at /usr/src/sys/net80211/ieee80211_ioctl.c:2907 #22 0xffffffff807a8b61 in ifioctl (so=0xfffff802342dca38, cmd=2149607914, data=, td=0xfffff8011b9b7000) at /usr/src/sys/net/if.c:3101 #23 0xffffffff8070e55d in fo_ioctl (fp=, com=, active_cred=0xfffff8011b9b7000, td=, data=) at /usr/src/sys/sys/file.h:330 #24 kern_ioctl (td=0xfffff8011b9b7000, fd=4, com=2149607914, data=0xfffffe0000887000 "") at /usr/src/sys/kern/sys_generic.c:800 #25 0xffffffff8070e27e in sys_ioctl (td=0xfffff8011b9b7000, uap=0xfffff8011b9b73c0) at /usr/src/sys/kern/sys_generic.c:712 #26 0xffffffff80a3e489 in syscallenter (td=) at /usr/src/sys/amd64/amd64/../../kern/subr_syscall.c:135 #27 amd64_syscall (td=0xfffff8011b9b7000, traced=0) at /usr/src/sys/amd64/amd64/trap.c:1050 #28 #29 0x0000000800828bba in ?? () Backtrace stopped: Cannot access memory at address 0x7fffffffe6f8