From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8CDDDC433F5 for ; Thu, 11 Nov 2021 17:03:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6E13861354 for ; Thu, 11 Nov 2021 17:03:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233598AbhKKRGI (ORCPT ); Thu, 11 Nov 2021 12:06:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35678 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234261AbhKKRGG (ORCPT ); Thu, 11 Nov 2021 12:06:06 -0500 Received: from mail-ot1-x32e.google.com (mail-ot1-x32e.google.com [IPv6:2607:f8b0:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 28887C061766 for ; Thu, 11 Nov 2021 09:03:16 -0800 (PST) Received: by mail-ot1-x32e.google.com with SMTP id z2-20020a9d71c2000000b0055c6a7d08b8so9816188otj.5 for ; Thu, 11 Nov 2021 09:03:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=mV7Svxbj6a7twrtS2MVOqCX/bM3yCZxI1fpz6mS4fBw=; b=F20SqIrIDG0tWmpJrHPaq/wzkFpJgh2vFwXSqyYOhX6soAcJ3HRucB0XZI8+dF2xci ieWyWfH0N3839hsbHaCVWHWvGg+ZohnwB+8FvK6RxBD/AAqzbgNJGqVnlAA+NvguSQy6 oL07KgDhJDDU3ijUFeosNse/TWAtDTWroDTCmINXX0q69v40VHVRvr6LOOZY3+hlv/Mz j+fbZGQALvU6RucGFZk733JrYjj4ofTkDpFG3RtXt/FulLMc846Fmtzd99aPcjDOvEZL B/46ZZVttLomQBR8pgKAAwvQzbAOvPcO4cmdLle1D2YrN34cjjlog0DKhgC+4lapZNYi M3JQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=mV7Svxbj6a7twrtS2MVOqCX/bM3yCZxI1fpz6mS4fBw=; b=H0KxwRynhAke8PaOrivwB9cFn+YSG9pcKMtrFaTNlaDYjWEu2W8daTTlqS6xXhiH+S Si78EkAIyrAmpsUoCtGWSRPynb5x/4KLSzBuKGjKrOwsHPrqR834BY2cPA6HhXtNEJU7 EKbsXwzWGnYrlSfFXnlHZTujXcuiwwaNWB25JLJQdWW2mQ7DTQUQhqskAEipvariEobJ jrGlCNKtDKV1nsX4DcNyDfKcwc2Kn93KbGEZ/L/62VBV/h1Ed/U2UizeClI7/28OMYkd uG/eabJp1eWc+5isSrbhqssReKiaJeOvNKXfVCFcXAnYu0JI7Unje9BuP0kENL971swn Q7IQ== X-Gm-Message-State: AOAM533/Ffaer2UD8WYJ2G9U9BwRW760oMKzhJvU5VWxV56u/dpmaOAF /t/y9YleG9W4L2y0krEMT5bHkD2/D+Do5qHEi9IlpXdhH1FGTg== X-Google-Smtp-Source: ABdhPJxMsF2RcSEdjkezayc2/ABjmuTyd7BvR1tF+oeWV+kQ296nqd8azRAZ/CuOv0O2mCxP8qxZzKeV+SD3fU/L30s= X-Received: by 2002:a9d:7617:: with SMTP id k23mr6844213otl.351.1636650195487; Thu, 11 Nov 2021 09:03:15 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Ajay Garg Date: Thu, 11 Nov 2021 22:33:03 +0530 Message-ID: Subject: Re: ____i915_gem_object_get_pages() -> shmem_get_pages() crash in -git To: Jens Axboe Cc: airlied@linux.ie, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, LKML Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Jens. Same issue at my side. Have posted a patch at https://lore.kernel.org/linux-mm/CAMZfGtUp6dkT4OWzLhL8whqNnXAbfVw5c6AQogHzY= 3bbM_k2Qw@mail.gmail.com/T/#m2189d135b9293de9b4a11362f0179c17b254d5ab Will be great to hear back if it fixes things at your side too. Thanks and Regards, Ajay On Thu, Nov 11, 2021 at 7:54 PM Jens Axboe wrote: > > Hi, > > Running -git as of a day or two ago on my laptop, and I've hit this resum= e > crash a few times: > > OOM killer enabled. > Restarting tasks ... done. > thermal thermal_zone7: failed to read out thermal zone (-61) > xfs filesystem being remounted at /run/systemd/unit-root/var/cache/privat= e/fwupdmgr supports timestamps until 2038 (0x7fffffff) > PM: suspend exit > BUG: unable to handle page fault for address: fffffffffffffff4 > #PF: supervisor read access in kernel mode > #PF: error_code(0x0000) - not-present page > PGD 21360b067 P4D 21360b067 PUD 21360d067 PMD 0 > Oops: 0000 [#1] PREEMPT SMP > CPU: 7 PID: 3687 Comm: Xorg Tainted: G S 5.15.0+ #12136 > Hardware name: LENOVO 20XWCTO1WW/20XWCTO1WW, BIOS N32ET72W (1.48 ) 10/08/= 2021 > RIP: 0010:shmem_read_mapping_page_gfp+0x53/0x90 > Code: af 75 5b 41 89 d0 6a 00 45 31 c9 b9 02 00 00 00 6a 00 48 8d 55 f0 4= c 89 d7 e8 89 f6 ff ff 5a 85 c0 59 74 2b 48 98 48 89 45 f0 <48> 8b 10 f7 c2= 00 00 80 00 48 c7 c2 fb ff ff ff 48 0f 45 c2 48 8b > RSP: 0018:ffffa01940ec7c18 EFLAGS: 00010282 > RAX: fffffffffffffff4 RBX: 00000000000002f3 RCX: 0000000000000000 > RDX: 0000000000000000 RSI: ffffffffffffffff RDI: ffffffffaff0a3c0 > RBP: ffffa01940ec7c28 R08: 0000000000000000 R09: 0000000000000f00 > R10: 0000000000000002 R11: 0000000000000000 R12: 00000000001120d2 > R13: ffff8c6b0648a200 R14: ffff8c69a45472c0 R15: ffff8c69ba412c10 > FS: 00007ffae02f3a40(0000) GS:ffff8c6b8f7c0000(0000) knlGS:0000000000000= 000 > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > CR2: fffffffffffffff4 CR3: 000000010efb5001 CR4: 0000000000570ee0 > PKRU: 55555554 > Call Trace: > > shmem_get_pages+0x242/0x640 [i915] > ? drm_vma_node_allow+0xb7/0xe0 [drm] > ? drm_gem_handle_create_tail+0xca/0x1a0 [drm] > ____i915_gem_object_get_pages+0x20/0x50 [i915] > __i915_gem_object_get_pages+0x35/0x40 [i915] > i915_gem_set_domain_ioctl+0x255/0x2d0 [i915] > ? i915_gem_object_set_to_cpu_domain+0xb0/0xb0 [i915] > drm_ioctl_kernel+0xb4/0x140 [drm] > drm_ioctl+0x22d/0x440 [drm] > ? i915_gem_object_set_to_cpu_domain+0xb0/0xb0 [i915] > ? __fget_files+0x74/0xa0 > __x64_sys_ioctl+0x8e/0xc0 > do_syscall_64+0x35/0xb0 > entry_SYSCALL_64_after_hwframe+0x44/0xae > RIP: 0033:0x7ffae065350b > Code: 0f 1e fa 48 8b 05 85 39 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff f= f ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff= ff 73 01 c3 48 8b 0d 55 39 0d 00 f7 d8 64 89 01 48 > RSP: 002b:00007ffe8b906c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 > RAX: ffffffffffffffda RBX: 00005611c921d0b0 RCX: 00007ffae065350b > RDX: 00007ffe8b906cd4 RSI: 00000000400c645f RDI: 0000000000000011 > RBP: 00007ffe8b906d60 R08: 00005611ca9f7360 R09: 00005611cb62e920 > R10: 00005611c9167010 R11: 0000000000000246 R12: 00005611ca9f7360 > R13: 00005611c921d0c8 R14: 00007ffe8b906cd4 R15: 0000000000000011 > > Modules linked in: rfcomm ccm cmac bnep iwlmvm mac80211 btusb btrtl binfm= t_misc btbcm uvcvideo btintel bluetooth x86_pkg_temp_thermal videobuf2_vmal= loc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev nls_iso8859_1= intel_powerclamp mc coretemp ecdh_generic ecc libarc4 kvm_intel wmi_bmof i= wlwifi snd_hda_codec_hdmi kvm snd_ctl_led snd_hda_codec_realtek snd_hda_cod= ec_generic cfg80211 irqbypass snd_hda_intel snd_intel_dspcfg snd_hda_codec = intel_cstate input_leds snd_hwdep thinkpad_acpi snd_hda_core serio_raw hid_= multitouch nvram ledtrig_audio mei_me platform_profile snd_seq snd_pcm mei = snd_timer processor_thermal_device_pci_legacy snd_seq_device intel_soc_dts_= iosf processor_thermal_device processor_thermal_rfim snd ucsi_acpi typec_uc= si processor_thermal_mbox typec processor_thermal_rapl intel_rapl_common so= undcore int3403_thermal int340x_thermal_zone int3400_thermal wmi acpi_therm= al_rel acpi_pad sch_fq_codel msr ip_tables x_tables usbhid i915 hid_generic= i2c_algo_bit > ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm crc= t10dif_pclmul crc32_pclmul nvme ghash_clmulni_intel aesni_intel nvme_core i= ntel_lpss_pci crypto_simd intel_lpss cryptd idma64 virt_dma video > CR2: fffffffffffffff4 > ---[ end trace f26a0d7d10ef13d6 ]--- > RIP: 0010:shmem_read_mapping_page_gfp+0x53/0x90 > Code: af 75 5b 41 89 d0 6a 00 45 31 c9 b9 02 00 00 00 6a 00 48 8d 55 f0 4= c 89 d7 e8 89 f6 ff ff 5a 85 c0 59 74 2b 48 98 48 89 45 f0 <48> 8b 10 f7 c2= 00 00 80 00 48 c7 c2 fb ff ff ff 48 0f 45 c2 48 8b > RSP: 0018:ffffa01940ec7c18 EFLAGS: 00010282 > RAX: fffffffffffffff4 RBX: 00000000000002f3 RCX: 0000000000000000 > RDX: 0000000000000000 RSI: ffffffffffffffff RDI: ffffffffaff0a3c0 > RBP: ffffa01940ec7c28 R08: 0000000000000000 R09: 0000000000000f00 > R10: 0000000000000002 R11: 0000000000000000 R12: 00000000001120d2 > R13: ffff8c6b0648a200 R14: ffff8c69a45472c0 R15: ffff8c69ba412c10 > FS: 00007ffae02f3a40(0000) GS:ffff8c6b8f7c0000(0000) knlGS:0000000000000= 000 > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > CR2: fffffffffffffff4 CR3: 000000010efb5001 CR4: 0000000000570ee0 > PKRU: 55555554 > > Ring a bell for anyone? This is an X1 gen9 laptop, intel graphics. > > -- > Jens Axboe > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 61185C433F5 for ; Fri, 12 Nov 2021 09:03:39 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1970660FBF for ; Fri, 12 Nov 2021 09:03:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 1970660FBF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C74646E929; Fri, 12 Nov 2021 09:03:37 +0000 (UTC) Received: from mail-ot1-x32b.google.com (mail-ot1-x32b.google.com [IPv6:2607:f8b0:4864:20::32b]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3B9BC89BAC for ; Thu, 11 Nov 2021 17:03:16 +0000 (UTC) Received: by mail-ot1-x32b.google.com with SMTP id g91-20020a9d12e4000000b0055ae68cfc3dso9793840otg.9 for ; Thu, 11 Nov 2021 09:03:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=mV7Svxbj6a7twrtS2MVOqCX/bM3yCZxI1fpz6mS4fBw=; b=F20SqIrIDG0tWmpJrHPaq/wzkFpJgh2vFwXSqyYOhX6soAcJ3HRucB0XZI8+dF2xci ieWyWfH0N3839hsbHaCVWHWvGg+ZohnwB+8FvK6RxBD/AAqzbgNJGqVnlAA+NvguSQy6 oL07KgDhJDDU3ijUFeosNse/TWAtDTWroDTCmINXX0q69v40VHVRvr6LOOZY3+hlv/Mz j+fbZGQALvU6RucGFZk733JrYjj4ofTkDpFG3RtXt/FulLMc846Fmtzd99aPcjDOvEZL B/46ZZVttLomQBR8pgKAAwvQzbAOvPcO4cmdLle1D2YrN34cjjlog0DKhgC+4lapZNYi M3JQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=mV7Svxbj6a7twrtS2MVOqCX/bM3yCZxI1fpz6mS4fBw=; b=lHTh5egz/qEv+i/EMDcsIthvxoUtngtuuKdf9gb8/pA7OrA0g566fKVdgE8W67/2cW N0wN+oRFGUZY8lCt/F2+1YGh31CyFe80fWhp0s944f22+KMUj6Mmdm2gQGhEgD1Exv5P huIFAmNTKX6zNvpbBPgQ/kqL2C+rzvkWeXobgWcRnxT//HcgegB1Uu/gyFDsIH2bfwYd XT3whoCxo6TPhUZrQ8Fz1SjaRGJx0Yb2H/AdZqUOB5VsVC1S1jN/X3bGuBrtbDUDUIzG UNVz83SAzZB2oEBEVwssZzvagkTfoW+LmyhRQlLyHr0pK7M5fcfuVFsEmvz9nBqJ9N1u oT6Q== X-Gm-Message-State: AOAM530WyBXgh9Pcal217zhALoP/6gDtskzHOFsxkbYleSza7cKbh/j+ OpwAUlJmJrZ0sFYoVJ66lYx17odH0ygk2on1+F8= X-Google-Smtp-Source: ABdhPJxMsF2RcSEdjkezayc2/ABjmuTyd7BvR1tF+oeWV+kQ296nqd8azRAZ/CuOv0O2mCxP8qxZzKeV+SD3fU/L30s= X-Received: by 2002:a9d:7617:: with SMTP id k23mr6844213otl.351.1636650195487; Thu, 11 Nov 2021 09:03:15 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Ajay Garg Date: Thu, 11 Nov 2021 22:33:03 +0530 Message-ID: Subject: Re: ____i915_gem_object_get_pages() -> shmem_get_pages() crash in -git To: Jens Axboe Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Mailman-Approved-At: Fri, 12 Nov 2021 09:03:36 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: airlied@linux.ie, dri-devel@lists.freedesktop.org, LKML Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Jens. Same issue at my side. Have posted a patch at https://lore.kernel.org/linux-mm/CAMZfGtUp6dkT4OWzLhL8whqNnXAbfVw5c6AQogHzY= 3bbM_k2Qw@mail.gmail.com/T/#m2189d135b9293de9b4a11362f0179c17b254d5ab Will be great to hear back if it fixes things at your side too. Thanks and Regards, Ajay On Thu, Nov 11, 2021 at 7:54 PM Jens Axboe wrote: > > Hi, > > Running -git as of a day or two ago on my laptop, and I've hit this resum= e > crash a few times: > > OOM killer enabled. > Restarting tasks ... done. > thermal thermal_zone7: failed to read out thermal zone (-61) > xfs filesystem being remounted at /run/systemd/unit-root/var/cache/privat= e/fwupdmgr supports timestamps until 2038 (0x7fffffff) > PM: suspend exit > BUG: unable to handle page fault for address: fffffffffffffff4 > #PF: supervisor read access in kernel mode > #PF: error_code(0x0000) - not-present page > PGD 21360b067 P4D 21360b067 PUD 21360d067 PMD 0 > Oops: 0000 [#1] PREEMPT SMP > CPU: 7 PID: 3687 Comm: Xorg Tainted: G S 5.15.0+ #12136 > Hardware name: LENOVO 20XWCTO1WW/20XWCTO1WW, BIOS N32ET72W (1.48 ) 10/08/= 2021 > RIP: 0010:shmem_read_mapping_page_gfp+0x53/0x90 > Code: af 75 5b 41 89 d0 6a 00 45 31 c9 b9 02 00 00 00 6a 00 48 8d 55 f0 4= c 89 d7 e8 89 f6 ff ff 5a 85 c0 59 74 2b 48 98 48 89 45 f0 <48> 8b 10 f7 c2= 00 00 80 00 48 c7 c2 fb ff ff ff 48 0f 45 c2 48 8b > RSP: 0018:ffffa01940ec7c18 EFLAGS: 00010282 > RAX: fffffffffffffff4 RBX: 00000000000002f3 RCX: 0000000000000000 > RDX: 0000000000000000 RSI: ffffffffffffffff RDI: ffffffffaff0a3c0 > RBP: ffffa01940ec7c28 R08: 0000000000000000 R09: 0000000000000f00 > R10: 0000000000000002 R11: 0000000000000000 R12: 00000000001120d2 > R13: ffff8c6b0648a200 R14: ffff8c69a45472c0 R15: ffff8c69ba412c10 > FS: 00007ffae02f3a40(0000) GS:ffff8c6b8f7c0000(0000) knlGS:0000000000000= 000 > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > CR2: fffffffffffffff4 CR3: 000000010efb5001 CR4: 0000000000570ee0 > PKRU: 55555554 > Call Trace: > > shmem_get_pages+0x242/0x640 [i915] > ? drm_vma_node_allow+0xb7/0xe0 [drm] > ? drm_gem_handle_create_tail+0xca/0x1a0 [drm] > ____i915_gem_object_get_pages+0x20/0x50 [i915] > __i915_gem_object_get_pages+0x35/0x40 [i915] > i915_gem_set_domain_ioctl+0x255/0x2d0 [i915] > ? i915_gem_object_set_to_cpu_domain+0xb0/0xb0 [i915] > drm_ioctl_kernel+0xb4/0x140 [drm] > drm_ioctl+0x22d/0x440 [drm] > ? i915_gem_object_set_to_cpu_domain+0xb0/0xb0 [i915] > ? __fget_files+0x74/0xa0 > __x64_sys_ioctl+0x8e/0xc0 > do_syscall_64+0x35/0xb0 > entry_SYSCALL_64_after_hwframe+0x44/0xae > RIP: 0033:0x7ffae065350b > Code: 0f 1e fa 48 8b 05 85 39 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff f= f ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff= ff 73 01 c3 48 8b 0d 55 39 0d 00 f7 d8 64 89 01 48 > RSP: 002b:00007ffe8b906c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 > RAX: ffffffffffffffda RBX: 00005611c921d0b0 RCX: 00007ffae065350b > RDX: 00007ffe8b906cd4 RSI: 00000000400c645f RDI: 0000000000000011 > RBP: 00007ffe8b906d60 R08: 00005611ca9f7360 R09: 00005611cb62e920 > R10: 00005611c9167010 R11: 0000000000000246 R12: 00005611ca9f7360 > R13: 00005611c921d0c8 R14: 00007ffe8b906cd4 R15: 0000000000000011 > > Modules linked in: rfcomm ccm cmac bnep iwlmvm mac80211 btusb btrtl binfm= t_misc btbcm uvcvideo btintel bluetooth x86_pkg_temp_thermal videobuf2_vmal= loc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev nls_iso8859_1= intel_powerclamp mc coretemp ecdh_generic ecc libarc4 kvm_intel wmi_bmof i= wlwifi snd_hda_codec_hdmi kvm snd_ctl_led snd_hda_codec_realtek snd_hda_cod= ec_generic cfg80211 irqbypass snd_hda_intel snd_intel_dspcfg snd_hda_codec = intel_cstate input_leds snd_hwdep thinkpad_acpi snd_hda_core serio_raw hid_= multitouch nvram ledtrig_audio mei_me platform_profile snd_seq snd_pcm mei = snd_timer processor_thermal_device_pci_legacy snd_seq_device intel_soc_dts_= iosf processor_thermal_device processor_thermal_rfim snd ucsi_acpi typec_uc= si processor_thermal_mbox typec processor_thermal_rapl intel_rapl_common so= undcore int3403_thermal int340x_thermal_zone int3400_thermal wmi acpi_therm= al_rel acpi_pad sch_fq_codel msr ip_tables x_tables usbhid i915 hid_generic= i2c_algo_bit > ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm crc= t10dif_pclmul crc32_pclmul nvme ghash_clmulni_intel aesni_intel nvme_core i= ntel_lpss_pci crypto_simd intel_lpss cryptd idma64 virt_dma video > CR2: fffffffffffffff4 > ---[ end trace f26a0d7d10ef13d6 ]--- > RIP: 0010:shmem_read_mapping_page_gfp+0x53/0x90 > Code: af 75 5b 41 89 d0 6a 00 45 31 c9 b9 02 00 00 00 6a 00 48 8d 55 f0 4= c 89 d7 e8 89 f6 ff ff 5a 85 c0 59 74 2b 48 98 48 89 45 f0 <48> 8b 10 f7 c2= 00 00 80 00 48 c7 c2 fb ff ff ff 48 0f 45 c2 48 8b > RSP: 0018:ffffa01940ec7c18 EFLAGS: 00010282 > RAX: fffffffffffffff4 RBX: 00000000000002f3 RCX: 0000000000000000 > RDX: 0000000000000000 RSI: ffffffffffffffff RDI: ffffffffaff0a3c0 > RBP: ffffa01940ec7c28 R08: 0000000000000000 R09: 0000000000000f00 > R10: 0000000000000002 R11: 0000000000000000 R12: 00000000001120d2 > R13: ffff8c6b0648a200 R14: ffff8c69a45472c0 R15: ffff8c69ba412c10 > FS: 00007ffae02f3a40(0000) GS:ffff8c6b8f7c0000(0000) knlGS:0000000000000= 000 > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > CR2: fffffffffffffff4 CR3: 000000010efb5001 CR4: 0000000000570ee0 > PKRU: 55555554 > > Ring a bell for anyone? This is an X1 gen9 laptop, intel graphics. > > -- > Jens Axboe >