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[209.85.167.44]) by smtp.gmail.com with ESMTPSA id t13sm759471lfg.53.2020.08.29.10.55.03 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 29 Aug 2020 10:55:04 -0700 (PDT) Received: by mail-lf1-f44.google.com with SMTP id 12so1346174lfb.11 for ; Sat, 29 Aug 2020 10:55:03 -0700 (PDT) X-Received: by 2002:ac2:522b:: with SMTP id i11mr2024311lfl.30.1598723703483; Sat, 29 Aug 2020 10:55:03 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Linus Torvalds Date: Sat, 29 Aug 2020 10:54:47 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Kernel 5.9-rc Regression: Boot failure with nvme To: Daniel Exner , Christoph Hellwig Cc: Linux Kernel Mailing List , crazy@frugalware.org Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Just adding Christoph to the participants list, since at a guess it's due to his changes whether they came from the nvme side or the dma side.. Christoph? Linus On Sat, Aug 29, 2020 at 10:06 AM Daniel Exner wrote: > > Hi, > > (please keep me in the loop, as I'm currently not suscribed) > > both 5.9-rc1 and -rc2 fail to boot with my TOSHIBA-RD400 NVME: > > [ 1.015590] ------------[ cut here ]------------ > [ 1.015594] WARNING: CPU: 7 PID: 99 at mm/page_alloc.c:4864 > __alloc_pages_nodemask+0x299/0x330 > [ 1.015594] Modules linked in: syscopyarea xhci_pci(+) > xhci_pci_renesas sysfillrect xhci_hcd nvme aesni_intel(+) crypto_simd > sysimgblt fb_sys_fops cryptd nvme_core t10_pi glue_helper drm hwmon > scsi_mod agpgart i2c_core usbcore video wmi button dm_mirror > dm_region_hash dm_log dm_mod unix ipv6 autofs4 > [ 1.015602] CPU: 7 PID: 99 Comm: kworker/u16:1 Not tainted > 5.9.0-rc2-dirty #12 > [ 1.015603] Hardware name: To Be Filled By O.E.M. To Be Filled By > O.E.M./Z170 Gaming K6, BIOS P7.50 10/18/2018 > [ 1.015607] Workqueue: nvme-reset-wq nvme_reset_work [nvme] > [ 1.015608] RIP: 0010:__alloc_pages_nodemask+0x299/0x330 > [ 1.015609] Code: 66 0f 85 46 ff ff ff e8 24 46 dd ff e9 3c ff ff ff > e8 4b 4f fc ff 48 89 c7 e9 ad fe ff ff 81 e5 00 20 00 00 0f 85 7b ff ff > ff <0f> 0b e9 74 ff ff ff 31 c0 e9 1b fe ff ff 65 48 8b 04 25 00 6d 01 > [ 1.015610] RSP: 0000:ffffb3ed002abcb8 EFLAGS: 00010246 > [ 1.015611] RAX: 0000000000000000 RBX: ffff9c8e827c4118 RCX: > 0000000000000000 > [ 1.015611] RDX: 0000000000000000 RSI: 0000000000000034 RDI: > 0000000000000cc0 > [ 1.015612] RBP: 0000000000000000 R08: 0000000000000000 R09: > ffffffffffffffff > [ 1.015612] R10: 0000000000000006 R11: ffffb3ee002abb97 R12: > 0000000000000000 > [ 1.015613] R13: 0000000000000000 R14: ffff9c8e921060b0 R15: > 0000000000000cc0 > [ 1.015614] FS: 0000000000000000(0000) GS:ffff9c8e96bc0000(0000) > knlGS:0000000000000000 > [ 1.015615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 1.015615] CR2: 0000559988e2f4d8 CR3: 00000008433e4004 CR4: > 00000000003706e0 > [ 1.015616] DR0: 0000000000000000 DR1: 0000000000000000 DR2: > 0000000000000000 > [ 1.015617] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: > 0000000000000400 > [ 1.015617] Call Trace: > [ 1.015621] dma_direct_alloc_pages+0x1e9/0x2c0 > [ 1.015623] ? pci_alloc_irq_vectors_affinity+0xa5/0x100 > [ 1.015626] nvme_alloc_queue+0x10a/0x170 [nvme] > [ 1.015629] nvme_reset_work+0x70b/0x12b0 [nvme] > [ 1.015631] ? nvme_irq_check+0x30/0x30 [nvme] > [ 1.015634] process_one_work+0x1da/0x3d0 > [ 1.015636] worker_thread+0x4a/0x3c0 > [ 1.015637] ? process_one_work+0x3d0/0x3d0 > [ 1.015638] kthread+0x114/0x160 > [ 1.015640] ? kthread_park+0x90/0x90 > [ 1.015641] ret_from_fork+0x22/0x30 > [ 1.015643] ---[ end trace 268d4f4db1ef121e ]--- > > > Resulting in: > [ 1.015644] nvme nvme0: Removing after probe failure status: -12 > > If you need more infos I can try to provide them. > > Greetings > Daniel > > >