From owner-freebsd-current@freebsd.org Wed Mar 10 09:53:13 2021 Return-Path: Delivered-To: freebsd-current@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 B12535AB2D5 for ; Wed, 10 Mar 2021 09:53:13 +0000 (UTC) (envelope-from hps@selasky.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4DwS7Y3wXGz4nFZ for ; Wed, 10 Mar 2021 09:53:13 +0000 (UTC) (envelope-from hps@selasky.org) Received: by mailman.nyi.freebsd.org (Postfix) id 84BF15AB2D4; Wed, 10 Mar 2021 09:53:13 +0000 (UTC) Delivered-To: current@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 847EA5AB3F5 for ; Wed, 10 Mar 2021 09:53:13 +0000 (UTC) (envelope-from hps@selasky.org) Received: from mail.turbocat.net (turbocat.net [88.99.82.50]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4DwS7Y2sMBz4nYZ; Wed, 10 Mar 2021 09:53:13 +0000 (UTC) (envelope-from hps@selasky.org) Received: from hps2020.home.selasky.org (unknown [178.17.145.105]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.turbocat.net (Postfix) with ESMTPSA id D9714260185; Wed, 10 Mar 2021 10:53:09 +0100 (CET) Subject: Re: panic: malloc(M_WAITOK) with sleeping prohibited To: Peter Holm , current@freebsd.org References: <20210310091548.GA76176@x8.osted.lan> From: Hans Petter Selasky Message-ID: Date: Wed, 10 Mar 2021 10:52:53 +0100 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:78.0) Gecko/20100101 Thunderbird/78.5.0 MIME-Version: 1.0 In-Reply-To: <20210310091548.GA76176@x8.osted.lan> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4DwS7Y2sMBz4nYZ X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.34 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: Wed, 10 Mar 2021 09:53:13 -0000 On 3/10/21 10:15 AM, Peter Holm wrote: > I just got this panic: > > igb0: port 0xd020-0xd03f mem 0xfb320000-0xfb33ffff,0xfb344000-0xfb347fff irq 16 at device 0.0 on pci8 > igb0: Using 1024 TX descriptors and 1024 RX descriptors > igb0: queue equality override not set, capping rx_queues at 6 and tx_queues at 6 > igb0: Using 6 RX queues 6 TX queues > igb0: Using MSI-X interrupts with 7 vectors > igb0: > db> > db> show panic > panic: malloc(M_WAITOK) with sleeping prohibited > db> bt > Tracing pid 12 tid 100172 td 0xfffffe010dce2100 > kdb_enter() at kdb_enter+0x37/frame 0xfffffe00e4f72980 > vpanic() at vpanic+0x1b2/frame 0xfffffe00e4f729d0 > panic() at panic+0x43/frame 0xfffffe00e4f72a30 > malloc_dbg() at malloc_dbg+0xd4/frame 0xfffffe00e4f72a50 > malloc() at malloc+0x34/frame 0xfffffe00e4f72ab0 > linux_alloc_current() at linux_alloc_current+0x3d/frame 0xfffffe00e4f72b00 > linux_irq_handler() at linux_irq_handler+0x3a/frame 0xfffffe00e4f72b20 > ithread_loop() at ithread_loop+0x279/frame 0xfffffe00e4f72bb0 > fork_exit() at fork_exit+0x80/frame 0xfffffe00e4f72bf0 > fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00e4f72bf0 > --- trap 0, rip = 0, rsp = 0, rbp = 0 --- > db> x/s version > version: FreeBSD 14.0-CURRENT #0 main-n245371-ce53f92e6c81: Wed Mar 10 10:00:29 CET 2021\012 pho@mercat1.netperf.freebsd.org:/usr/src/sys/amd64/compile/PHO\012 > db> This should fix it: https://cgit.freebsd.org/src/commit/?id=d1cbe79089868226625c12ef49f51214d79aa427 --HPS