From nobody Sun Sep 12 00:47:01 2021 X-Original-To: x11@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 8B8FD17B8BE8 for ; Sun, 12 Sep 2021 00:47:06 +0000 (UTC) (envelope-from pete@nomadlogic.org) Received: from mail.nomadlogic.org (mail.nomadlogic.org [66.165.241.226]) (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-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "mail.nomadlogic.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4H6WCY1B1Xz3FPK for ; Sun, 12 Sep 2021 00:47:05 +0000 (UTC) (envelope-from pete@nomadlogic.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nomadlogic.org; s=04242021; t=1631407623; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tPKg88eTm9S9scs94CrOFSLBNq4Bj3BCmvc+Q+mIy/M=; b=2Jb4ZzuI4MPWPSkLIiqkyuzAgxDf8NKS7zBH+fcSzD40/C8Oc5Y18hQgiRb/0zv0nHt1k8 wTk7lCq6qnJMEgXHuz3YQ8/x6CBhDZVxMBfOLNIwrYYYYbwkSpAblJCwLIL2qUpbY2Np38 M95ShZdmpemmLO++f4FD0PhlMfG2vn0= Received: from [192.168.1.223] (cpe-24-24-163-126.socal.res.rr.com [24.24.163.126]) by mail.nomadlogic.org (OpenSMTPD) with ESMTPSA id 4ab9e8b0 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO) for ; Sun, 12 Sep 2021 00:47:02 +0000 (UTC) Subject: Re: Panic on drm-devel v5.5.19.g20210909 To: x11@freebsd.org References: Message-ID: Date: Sat, 11 Sep 2021 17:47:01 -0700 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 List-Id: X11 List-Archive: https://lists.freebsd.org/archives/freebsd-x11 List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-x11@freebsd.org X-BeenThere: freebsd-x11@freebsd.org MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-Rspamd-Queue-Id: 4H6WCY1B1Xz3FPK X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=nomadlogic.org header.s=04242021 header.b=2Jb4ZzuI; dmarc=pass (policy=quarantine) header.from=nomadlogic.org; spf=pass (mx1.freebsd.org: domain of pete@nomadlogic.org designates 66.165.241.226 as permitted sender) smtp.mailfrom=pete@nomadlogic.org X-Spamd-Result: default: False [-3.98 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[nomadlogic.org:s=04242021]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[x11@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; DKIM_TRACE(0.00)[nomadlogic.org:+]; DMARC_POLICY_ALLOW(-0.50)[nomadlogic.org,quarantine]; NEURAL_HAM_SHORT(-0.98)[-0.981]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:29802, ipnet:66.165.240.0/22, country:US]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[] Reply-To: pete@nomadlogic.org From: Pete Wright via x11 X-Original-From: Pete Wright X-ThisMailContainsUnwantedMimeParts: N On 9/11/21 9:53 AM, Pete Wright via freebsd-x11 wrote: > > > On 9/11/21 8:17 AM, Vladimir Kondratyev wrote: >> On 11.09.2021 02:53, Pete Wright via freebsd-x11 wrote: >>> hello, >>> i got the following panic after upgrading my current laptop to >>> drm-devel-v5.5.19.g20210909 (3df6598adf625a18a7c762b2d48b4c3dd7925838): >>> >>> panic: acquiring blockable sleep lock with spinlock or critical section >>> held (sleep mutex) linux_wq_exec @ >>> /usr/home/pete/git/freebsd/sys/compat/linuxkpi/common/src/linux_work.c:105 >>> >>> cpuid = 5 >>> time = 1631315668 >>> KDB: stack backtrace: >>> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame >>> 0xfffffe011d086060 >>> vpanic() at vpanic+0x187/frame 0xfffffe011d0860c0 >>> panic() at panic+0x43/frame 0xfffffe011d086120 >>> witness_checkorder() at witness_checkorder+0xe78/frame >>> 0xfffffe011d0862f0 >>> __mtx_lock_flags() at __mtx_lock_flags+0x94/frame 0xfffffe011d086340 >>> linux_queue_work_on() at linux_queue_work_on+0x9a/frame >>> 0xfffffe011d086380 >>> dma_fence_signal() at dma_fence_signal+0xc0/frame 0xfffffe011d0863d0 >>> dma_resv_add_shared_fence() at dma_resv_add_shared_fence+0x96/frame >>> 0xfffffe011d086420 >>> i915_vma_move_to_active() at i915_vma_move_to_active+0x7e/frame >>> 0xfffffe011d086460 >>> i915_gem_do_execbuffer() at i915_gem_do_execbuffer+0x13d7/frame >>> 0xfffffe011d086670 >>> i915_gem_execbuffer2_ioctl() at i915_gem_execbuffer2_ioctl+0x195/frame >>> 0xfffffe011d0866e0 >>> drm_ioctl_kernel() at drm_ioctl_kernel+0x72/frame 0xfffffe011d086730 >>> drm_ioctl() at drm_ioctl+0x2bf/frame 0xfffffe011d086820 >>> linux_file_ioctl() at linux_file_ioctl+0x297/frame 0xfffffe011d086880 >>> kern_ioctl() at kern_ioctl+0x202/frame 0xfffffe011d0868f0 >>> sys_ioctl() at sys_ioctl+0x124/frame 0xfffffe011d0869c0 >>> amd64_syscall() at amd64_syscall+0x12e/frame 0xfffffe011d086af0 >>> fast_syscall_common() at fast_syscall_common+0xf8/frame >>> 0xfffffe011d086af0 >>> --- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x80f1ae3ca, rsp = >>> 0x7fffffffc8d8, rbp = 0x7fffffffc970 --- >>> KDB: enter: panic >>> >>> >>> I have a core and and additional info if that'll help debug this issue. >>> it happened three times while doing normal web+shell work. i've >>> reverted to the commit previous this one and it looks like the >>> system no >>> longer panic's. >>> >>> -pete >>> >> Try to revert this commit: >> https://github.com/freebsd/drm-kmod/commit/787ffa8c48ecd02310ce2ec27c4b84d1898201e5 >> >> > Thanks for the heads up on that.  Just reverted on my system and it > seems better on my end now.  Let me know if there is any additional > debugging i can do to fix the original sleep lock issue. > hrm - spoke too soon, just had the same panic with that commit reverted.  made it most of the day with several suspend/resume's as well as web browsing and watching videos. -pete -- Pete Wright pete@nomadlogic.org @nomadlogicLA