From nobody Sat Mar 21 10:58:39 2026 X-Original-To: current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4fdGfr6Rpqz6V13x for ; Sat, 21 Mar 2026 11:00:04 +0000 (UTC) (envelope-from herbert@gojira.at) Received: from fhigh-b7-smtp.messagingengine.com (fhigh-b7-smtp.messagingengine.com [202.12.124.158]) (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 4fdGfr09zhz4Gqr for ; Sat, 21 Mar 2026 11:00:03 +0000 (UTC) (envelope-from herbert@gojira.at) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gojira.at header.s=fm1 header.b=LvPGYjRr; dkim=pass header.d=messagingengine.com header.s=fm1 header.b=nqY53Lbs; dmarc=none; spf=pass (mx1.freebsd.org: domain of herbert@gojira.at designates 202.12.124.158 as permitted sender) smtp.mailfrom=herbert@gojira.at Received: from phl-compute-06.internal (phl-compute-06.internal [10.202.2.46]) by mailfhigh.stl.internal (Postfix) with ESMTP id 61BE07A00E9 for ; Sat, 21 Mar 2026 07:00:02 -0400 (EDT) Received: from phl-imap-02 ([10.202.2.81]) by phl-compute-06.internal (MEProxy); Sat, 21 Mar 2026 07:00:02 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gojira.at; h=cc :content-transfer-encoding:content-type:content-type:date:date :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to; s=fm1; t=1774090802; x=1774177202; bh=BfXIcr3P4VC+JRSuU46vtziqHrq/J2jc0T4Kvujvhbs=; b= LvPGYjRrOK8G8/3D/+4pup5wVPywYYmb/hHNt5QZt2/ywGFmLXBFacFTzdMZTeFD varUTlo0SfKgZrUApl87Hn5ezvxfNswmxV2vbpn6h4JB16fNjkFfR9AmnwL1WYp/ KmQajHvkpQuq2Z1R9LI9ADtQw3SssmEdwUE0yJ1oB6AneIQ/W5+iO1P74/cQHitR 6C9O8kSTjVSzZKD2pmLGtPwZt7LRqclf7VR4fG2Orx9/gpMgj4dlEQjMn/AWEL11 IUaCcyJ/772W4QS9IDModmo75XCxdml2+PgaNBkXbtUXJhE8aM8vE0BC1fIAAkjs YQSN6ApfbLYRjZx+vt62bA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:subject:subject:to:to:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm1; t=1774090802; x=1774177202; bh=B fXIcr3P4VC+JRSuU46vtziqHrq/J2jc0T4Kvujvhbs=; b=nqY53LbsNDUrZmO94 VIst/xMsxBzqkWW3b/SNqAA4JG+u9oztDJ1NVuSDgZDt1dBid4gpUP7RaKbdq/kI 9QfsnRUhpW90Z2nxSYcRPhBYWlTnh4t6g63vu5+rObNwQYkevj0DOY51OTNaAqxp jwqieI6O0WnIi58uQvhAJfKN7QKms0TxQtsaxADLlf4LlXn5B/+LbpSm71s9TaOQ +v5rVEV+PX29UtDJxhuZ6hWArJQNHsLV019z9MfSPNGNRMdhWCJkO6FIQGJhuAAS OnkgVTc3c9csB7VPpFWHIZ/+772DlDb8Qe3KrSDW58Oz7gXP4f1c24r9cbuvbhM0 88BVA== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeefgedrtddtgdefuddvieeiucetufdoteggodetrf dotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfurfetoffkrfgpnffqhgenuceu rghilhhouhhtmecufedttdenucenucfjughrpefoggffhffvkfgjfhfutgfgsehtjeertd ertddtnecuhfhrohhmpedfjfgvrhgsvghrthculfdrucfukhhuhhhrrgdfuceohhgvrhgs vghrthesghhojhhirhgrrdgrtheqnecuggftrfgrthhtvghrnhepvdeuudegleekfeejle dtjeduveekhfekvddvvdefveejjeetheekudeihfduhefhnecuvehluhhsthgvrhfuihii vgeptdenucfrrghrrghmpehmrghilhhfrhhomhephhgvrhgsvghrthesghhojhhirhgrrd grthdpnhgspghrtghpthhtohepuddpmhhouggvpehsmhhtphhouhhtpdhrtghpthhtohep tghurhhrvghnthesfhhrvggvsghsugdrohhrgh X-ME-Proxy: Feedback-ID: i64fe486c:Fastmail Received: by mailuser.phl.internal (Postfix, from userid 501) id B52DD700069; Sat, 21 Mar 2026 07:00:01 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@FreeBSD.org MIME-Version: 1.0 X-ThreadId: AS-aVouFt5Rk Date: Sat, 21 Mar 2026 11:58:39 +0100 From: "Herbert J. Skuhra" To: current@freebsd.org Message-Id: <68f0577e-b84d-40c4-b2dd-c237852c48af@app.fastmail.com> In-Reply-To: <20260321093106.09adb26d@thor.sb211.local> References: <20260321093106.09adb26d@thor.sb211.local> Subject: Re: CURRENT (after commit b1f72dd2a9a5e69a310b9e76b55f16cff433b8da): silently crashing when make -jXX buildworld Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Spamd-Result: default: False [-3.59 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.997]; R_DKIM_ALLOW(-0.20)[gojira.at:s=fm1,messagingengine.com:s=fm1]; R_SPF_ALLOW(-0.20)[+ip4:202.12.124.128/27]; MIME_GOOD(-0.10)[text/plain]; RCVD_IN_DNSWL_LOW(-0.10)[202.12.124.158:from]; XM_UA_NO_VERSION(0.01)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; RCPT_COUNT_ONE(0.00)[1]; ASN(0.00)[asn:151847, ipnet:202.12.124.0/24, country:AU]; FROM_HAS_DN(0.00)[]; RCVD_TLS_LAST(0.00)[]; DWL_DNSWL_NONE(0.00)[messagingengine.com:dkim]; TO_DN_NONE(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; DMARC_NA(0.00)[gojira.at]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; PREVIOUSLY_DELIVERED(0.00)[current@freebsd.org]; MLMMJ_DEST(0.00)[current@freebsd.org]; DKIM_TRACE(0.00)[gojira.at:+,messagingengine.com:+] X-Rspamd-Queue-Id: 4fdGfr09zhz4Gqr X-Spamd-Bar: --- On Sat, 21 Mar 2026, at 09:30, A FreeBSD User wrote: > Hello, > > after upgrading sources and recompiling averything from scratch after > make cleanworld, host is > silently rebooting (not trace of a crash or anything suitable to > present). > > The box is booting as usual, starting jails. > When issuing "make -j16 buildworld buildkernel", the box shows some > text on the console and > then - byebye. Rebooting, no crashdump. > > The same issue occurs when booting in single user mode. > > > Working kernel is > FreeBSD 16.0-CURRENT #9 main-n284575-14b9955e57cc: Fri Mar 20 05:39:16 > CET 2026 amd64 > > anything later/beyond seems to fail on all recent CURRENT running boxes. > > Platform is AMD AM5 based toy CPUs. I guess this is caused by e90950627327de9226b052851b36f341bc72b746. /var/log/messages shows: Mar 21 11:38:08 srv03 kernel: Fatal trap 9: general protection fault while in kernel mode Mar 21 11:38:08 srv03 kernel: Mar 21 11:38:08 srv03 syslogd: last message repeated 4 times Mar 21 11:38:08 srv03 kernel: cpuid = 5; apic id = 05 Mar 21 11:38:08 srv03 kernel: Mar 21 11:38:08 srv03 kernel: Fatal trap 9: general protection fault while in kernel mode Mar 21 11:38:08 srv03 syslogd: last message repeated 1 times Mar 21 11:38:08 srv03 kernel: cpuid = 12; apic id = 0c Mar 21 11:38:08 srv03 kernel: Mar 21 11:38:08 srv03 syslogd: last message repeated 1 times Mar 21 11:38:08 srv03 kernel: cpuid = 13; apic id = 0d Mar 21 11:38:08 srv03 kernel: Mar 21 11:38:08 srv03 kernel: Fatal trap 9: general protection fault while in kernel mode Mar 21 11:38:08 srv03 kernel: instruction pointer = 0x20:0xffffffff8268b324 Mar 21 11:38:08 srv03 kernel: cpuid = 11; apic id = 0b Mar 21 11:38:08 srv03 kernel: Mar 21 11:38:08 srv03 syslogd: last message repeated 1 times Mar 21 11:38:08 srv03 kernel: stack pointer = 0x28:0xfffffe01d249a6c0 Mar 21 11:38:08 srv03 kernel: Mar 21 11:38:08 srv03 syslogd: last message repeated 1 times Mar 21 11:38:08 srv03 kernel: instruction pointer = 0x20:0xffffffff8110df0b Mar 21 11:38:08 srv03 kernel: Mar 21 11:38:08 srv03 syslogd: last message repeated 1 times Mar 21 11:38:08 srv03 kernel: Fatal trap 12: page fault while in kernel mode Mar 21 11:38:08 srv03 kernel: Mar 21 11:38:08 srv03 kernel: cpuid = 15; apic id = 0f Mar 21 11:38:08 srv03 kernel: fault virtual address = 0xffffffff0507f098 Mar 21 11:38:08 srv03 kernel: Fatal trap 12: page fault while in kernel mode Mar 21 11:38:08 srv03 kernel: fault code = supervisor read data, page not present Mar 21 11:38:08 srv03 kernel: cpuid = 6; apic id = 06 Mar 21 11:38:08 srv03 kernel: fault virtual address = 0x0 Mar 21 11:38:08 srv03 kernel: fault code = supervisor read data, page not present Mar 21 11:38:08 srv03 kernel: instruction pointer = 0x20:0xffffffff80bb0aa4 Mar 21 11:38:08 srv03 kernel: stack pointer = 0:0xfffffe01d2305300 Mar 21 11:38:08 srv03 kernel: frame pointer = 0:0xfffffe01d2305320 Mar 21 11:38:08 srv03 kernel: code segment = base 0x0, limit 0xfffff, type 0x1b Mar 21 11:38:08 srv03 kernel: = DPL 0, pres 1, long 1, def32 0, gran 1 Mar 21 11:38:08 srv03 kernel: processor eflags = interrupt enabled, resume, Fatal trap 12: page fault while in kernel mode Mar 21 11:38:08 srv03 kernel: IOPL = 0 Mar 21 11:38:08 srv03 kernel: cpuid = 18; apic id = 12 Mar 21 11:38:08 srv03 kernel: fault virtual address = 0x20 Mar 21 11:38:08 srv03 kernel: fault code = supervisor read data, page not present Mar 21 11:38:08 srv03 kernel: instruction pointer = 0x20:0xffffffff8110018a Mar 21 11:38:08 srv03 kernel: stack pointer = 0x28:0xfffffe01d24ccc00 Mar 21 11:38:08 srv03 kernel: frame pointer = 0x28:0xfffffe01d24ccc20 Mar 21 11:38:08 srv03 kernel: code segment = base 0x0, limit 0xfffff, type 0x1b Mar 21 11:38:08 srv03 kernel: current process = 61681 (which) Mar 21 11:38:08 srv03 kernel: ---<>---