From owner-svn-src-all@freebsd.org Sun Oct 13 19:18:22 2019 Return-Path: Delivered-To: svn-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 56CAE13AC13; Sun, 13 Oct 2019 19:18:22 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [IPv6:2610:1c1:1:606c::24b:4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46rs0t1dFpz4QyV; Sun, 13 Oct 2019 19:18:22 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: from venus.codepro.be (venus.codepro.be [5.9.86.228]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mx1.codepro.be", Issuer "Let's Encrypt Authority X3" (verified OK)) (Authenticated sender: kp) by smtp.freebsd.org (Postfix) with ESMTPSA id DFBF8F10; Sun, 13 Oct 2019 19:18:21 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: from [10.1.10.14] (unknown [IPv6:2603:3024:1575:0:19b4:b98e:9b8d:854e]) (Authenticated sender: kp) by venus.codepro.be (Postfix) with ESMTPSA id D415531299; Sun, 13 Oct 2019 21:18:18 +0200 (CEST) From: "Kristof Provost" To: "Gleb Smirnoff" Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r353467 - head/sys/net Date: Sun, 13 Oct 2019 12:18:42 -0700 X-Mailer: MailMate (2.0BETAr6142) Message-ID: <84E533EF-01FC-445D-8B31-31E52BD9EDDA@FreeBSD.org> In-Reply-To: <201910131515.x9DFF9It040916@repo.freebsd.org> References: <201910131515.x9DFF9It040916@repo.freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; format=flowed X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 13 Oct 2019 19:18:22 -0000 On 13 Oct 2019, at 8:15, Gleb Smirnoff wrote: > Author: glebius > Date: Sun Oct 13 15:15:09 2019 > New Revision: 353467 > URL: https://svnweb.freebsd.org/changeset/base/353467 > > Log: > vlan_config() isn't always called in epoch context. > > Reported by: kp > > Modified: > head/sys/net/if_vlan.c > Thanks. I still see another panic now: panic: Assertion in_epoch(net_epoch_preempt) failed at /usr/src/sys/net/if.c:3624 cpuid = 6 time = 1570986933 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0061ea1f30 vpanic() at vpanic+0x17e/frame 0xfffffe0061ea1f90 panic() at panic+0x43/frame 0xfffffe0061ea1ff0 if_delmulti() at if_delmulti+0x154/frame 0xfffffe0061ea2020 vlan_setmulti() at vlan_setmulti+0xa7/frame 0xfffffe0061ea2070 vlan_ioctl() at vlan_ioctl+0x82/frame 0xfffffe0061ea20d0 if_addmulti() at if_addmulti+0x2ae/frame 0xfffffe0061ea2170 in6_joingroup_locked() at in6_joingroup_locked+0x25c/frame 0xfffffe0061ea2230 in6_joingroup() at in6_joingroup+0x44/frame 0xfffffe0061ea2260 in6_update_ifa() at in6_update_ifa+0x11c9/frame 0xfffffe0061ea2410 in6_ifattach() at in6_ifattach+0x5b5/frame 0xfffffe0061ea2590 in6_if_up() at in6_if_up+0x7e/frame 0xfffffe0061ea25d0 if_up() at if_up+0x69/frame 0xfffffe0061ea2600 ifhwioctl() at ifhwioctl+0xc0d/frame 0xfffffe0061ea2680 ifioctl() at ifioctl+0x3ba/frame 0xfffffe0061ea2750 kern_ioctl() at kern_ioctl+0x295/frame 0xfffffe0061ea27b0 sys_ioctl() at sys_ioctl+0x15c/frame 0xfffffe0061ea2880 amd64_syscall() at amd64_syscall+0x2b5/frame 0xfffffe0061ea29b0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0061ea29b0 --- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x80047dc2a, rsp = 0x7fffffffe1d8, rbp = 0x7fffffffe230 --- Best regards, Kristof