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[209.132.180.67]) by mx.google.com with ESMTP id v127si5879854oib.25.2020.03.22.03.17.41; Sun, 22 Mar 2020 03:17:54 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=YQJpsMHA; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726925AbgCVKPt (ORCPT + 99 others); Sun, 22 Mar 2020 06:15:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:48942 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726871AbgCVKPs (ORCPT ); Sun, 22 Mar 2020 06:15:48 -0400 Received: from [192.168.0.107] (unknown [49.65.245.234]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 10F0E20719; Sun, 22 Mar 2020 10:15:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584872147; bh=pSF5Ww2XMRoO14ZgXIqu1pPHGdf8Sy2Q1NaSREtoyk0=; h=Subject:To:References:From:Date:In-Reply-To:From; b=YQJpsMHAWoXyvL1oWEP7QQThARQxgjuQ+h87gU03qK99EAUAFISx2Plpg0WFLhnGx Ycbm4QekpIwLgYAqDWu9FEphHLhWegCmTJv6wD5Zp/absg3P0J/+AfEilQyO+81KA1 4prZ+wzgwYCWcoRT6q9qVJwhIc0SD3BeCzQ+E5xI= Subject: Re: [f2fs-dev] Writes stoped working on f2fs after the compression support was added To: Jaegeuk Kim , =?UTF-8?Q?Ond=c5=99ej_Jirman?= , Chao Yu , linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net References: <20200224140349.74yagjdwewmclx4v@core.my.home> <20200224143149.au6hvmmfw4ajsq2g@core.my.home> <39712bf4-210b-d7b6-cbb1-eb57585d991a@huawei.com> <20200225120814.gjm4dby24cs22lux@core.my.home> <20200225122706.d6pngz62iwyowhym@core.my.home> <72d28eba-53b9-b6f4-01a5-45b2352f4285@huawei.com> <20200226121143.uag224cqzqossvlv@core.my.home> <20200226180557.le2fr66fyuvrqker@core.my.home> <7b62f506-f737-9fb2-6e8e-4b1c454f03b2@huawei.com> <20200306120203.2p34ezryzxb2jeuk@core.my.home> <20200311170103.GA47285@google.com> From: Chao Yu Message-ID: <8d7693eb-6360-172c-2437-acd0332642ee@kernel.org> Date: Sun, 22 Mar 2020 18:15:41 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <20200311170103.GA47285@google.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, I've figure out a patch for this issue, could you please try below one? f2fs: fix potential .flags overflow on 32bit architecture Thanks, On 2020-3-12 1:01, Jaegeuk Kim wrote: > On 03/06, Ondřej Jirman wrote: >> Hello, >> >> On Thu, Feb 27, 2020 at 10:01:50AM +0800, Chao Yu wrote: >>> On 2020/2/27 2:05, Ondřej Jirman wrote: >>>> >>>> No issue after 7h uptime either. So I guess this patch solved it for some >>>> reason. >>> >>> I hope so as well, I will send a formal patch for this. >> >> So I had it happen again, even with the patches. This time in f2fs_rename2: > > Hmm, I haven't seen this so far. Is it doable to see all the other tasks > together? And, may I offer to test with some bug fixes together that I sent > pull-request? > > https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git/log/?h=dev > > Thanks, > >> >> regards, >> o. >> >> INFO: task ldconfig:620 blocked for more than 122 seconds. >> Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. >> ldconfig D 0 620 441 0x00000001 >> Backtrace: >> [] (__schedule) from [] (schedule+0x78/0xf4) >> r10:e587a000 r9:00000000 r8:e587bd80 r7:ee687eb8 r6:00000002 r5:e587a000 >> r4:ee8c8000 >> [] (schedule) from [] (rwsem_down_write_slowpath+0x24c/0x4c0) >> r5:00000001 r4:ee687ea8 >> [] (rwsem_down_write_slowpath) from [] (down_write+0x6c/0x70) >> r10:ee687d08 r9:e5131170 r8:ee0f0000 r7:ee687ea8 r6:e587be10 r5:ee685740 >> r4:ee687ea8 >> [] (down_write) from [] (f2fs_rename2+0x1a0/0x1114) >> r5:ee685740 r4:ee685740 >> [] (f2fs_rename2) from [] (vfs_rename+0x434/0x838) >> r10:c041480c r9:e5131170 r8:ee687d08 r7:ee685740 r6:eed21440 r5:00000000 >> r4:eecb82a8 >> [] (vfs_rename) from [] (do_renameat2+0x310/0x494) >> r10:eea4c000 r9:00000000 r8:e587bf50 r7:eed21440 r6:00000000 r5:ffffffd9 >> r4:eea4d000 >> [] (do_renameat2) from [] (sys_rename+0x34/0x3c) >> r10:00000026 r9:e587a000 r8:c0101204 r7:00000026 r6:00007458 r5:000dac90 >> r4:00000003 >> [] (sys_rename) from [] (ret_fast_syscall+0x0/0x54) >> Exception stack(0xe587bfa8 to 0xe587bff0) >> bfa0: 00000003 000dac90 000dac90 be9e1540 0000c7d5 00000000 >> bfc0: 00000003 000dac90 00007458 00000026 0000c7d5 00000001 000cd60c be9e1534 >> bfe0: 00000025 be9e14cc 00014120 0001fd00 >> NMI backtrace for cpu 3 >> CPU: 3 PID: 53 Comm: khungtaskd Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> Backtrace: >> [] (dump_backtrace) from [] (show_stack+0x20/0x24) >> r7:00000000 r6:600b0013 r5:00000000 r4:c0e9ab90 >> [] (show_stack) from [] (dump_stack+0x98/0xac) >> [] (dump_stack) from [] (nmi_cpu_backtrace+0x98/0xcc) >> r7:00000000 r6:00000003 r5:00000000 r4:00000003 >> [] (nmi_cpu_backtrace) from [] (nmi_trigger_cpumask_backtrace+0xf4/0x138) >> r5:c0e08498 r4:c010ea5c >> [] (nmi_trigger_cpumask_backtrace) from [] (arch_trigger_cpumask_backtrace+0x20/0x24) >> r7:0008908a r6:c0e08c50 r5:00007f84 r4:ef19b674 >> [] (arch_trigger_cpumask_backtrace) from [] (watchdog+0x334/0x540) >> [] (watchdog) from [] (kthread+0x144/0x170) >> r10:ef0f7e60 r9:ef3a64dc r8:00000000 r7:ee85c000 r6:00000000 r5:ee806040 >> r4:ef3a64c0 >> [] (kthread) from [] (ret_from_fork+0x14/0x2c) >> Exception stack(0xee85dfb0 to 0xee85dff8) >> dfa0: 00000000 00000000 00000000 00000000 >> dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 >> dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 >> r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c01563b0 >> r4:ee806040 >> Sending NMI from CPU 3 to CPUs 0-2,4-7: >> NMI backtrace for cpu 2 >> CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> PC is at arch_cpu_idle+0x48/0x4c >> LR is at arch_cpu_idle+0x44/0x4c >> pc : [] lr : [] psr: 60030013 >> sp : ef135f68 ip : ef135f78 fp : ef135f74 >> r10: 00000000 r9 : 00000000 r8 : c0d82830 >> r7 : c0e04ea4 r6 : c0e04e64 r5 : 00000002 r4 : ef134000 >> r3 : c011ab00 r2 : ef672d70 r1 : 0004ea3c r0 : 00000000 >> Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none >> Control: 10c5387d Table: 6d87406a DAC: 00000051 >> CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> Backtrace: >> [] (dump_backtrace) from [] (show_stack+0x20/0x24) >> r7:00000000 r6:60030193 r5:00000000 r4:c0e9ab90 >> [] (show_stack) from [] (dump_stack+0x98/0xac) >> [] (dump_stack) from [] (show_regs+0x1c/0x20) >> r7:00000000 r6:00000007 r5:ef135f18 r4:00000002 >> [] (show_regs) from [] (nmi_cpu_backtrace+0xc8/0xcc) >> [] (nmi_cpu_backtrace) from [] (handle_IPI+0x64/0x37c) >> r5:ef135f18 r4:c0d83110 >> [] (handle_IPI) from [] (gic_handle_irq+0x84/0x88) >> r10:00000000 r9:ef134000 r8:ef135f18 r7:f0803000 r6:f0802000 r5:f080200c >> r4:c0e0565c r3:c0109844 >> [] (gic_handle_irq) from [] (__irq_svc+0x6c/0x90) >> Exception stack(0xef135f18 to 0xef135f60) >> 5f00: 00000000 0004ea3c >> 5f20: ef672d70 c011ab00 ef134000 00000002 c0e04e64 c0e04ea4 c0d82830 00000000 >> 5f40: 00000000 ef135f74 ef135f78 ef135f68 c0109844 c0109848 60030013 ffffffff >> r9:ef134000 r8:c0d82830 r7:ef135f4c r6:ffffffff r5:60030013 r4:c0109848 >> [] (arch_cpu_idle) from [] (default_idle_call+0x30/0x3c) >> [] (default_idle_call) from [] (do_idle+0x218/0x290) >> [] (do_idle) from [] (cpu_startup_entry+0x28/0x2c) >> r10:00000000 r9:410fc075 r8:4000406a r7:c0ead5c0 r6:10c0387d r5:00000002 >> r4:0000008d >> [] (cpu_startup_entry) from [] (secondary_start_kernel+0x158/0x164) >> [] (secondary_start_kernel) from [<4010280c>] (0x4010280c) >> r5:00000051 r4:6f12806a >> NMI backtrace for cpu 1 >> CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> PC is at arch_cpu_idle+0x48/0x4c >> LR is at arch_cpu_idle+0x44/0x4c >> pc : [] lr : [] psr: 60000013 >> sp : ef133f68 ip : ef133f78 fp : ef133f74 >> r10: 00000000 r9 : 00000000 r8 : c0d82830 >> r7 : c0e04ea4 r6 : c0e04e64 r5 : 00000001 r4 : ef132000 >> r3 : c011ab00 r2 : ef65ed70 r1 : 0004ed5c r0 : 00000000 >> Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none >> Control: 10c5387d Table: 6de3806a DAC: 00000051 >> CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> Backtrace: >> [] (dump_backtrace) from [] (show_stack+0x20/0x24) >> r7:00000000 r6:60000193 r5:00000000 r4:c0e9ab90 >> [] (show_stack) from [] (dump_stack+0x98/0xac) >> [] (dump_stack) from [] (show_regs+0x1c/0x20) >> r7:00000000 r6:00000007 r5:ef133f18 r4:00000001 >> [] (show_regs) from [] (nmi_cpu_backtrace+0xc8/0xcc) >> [] (nmi_cpu_backtrace) from [] (handle_IPI+0x64/0x37c) >> r5:ef133f18 r4:c0d83110 >> [] (handle_IPI) from [] (gic_handle_irq+0x84/0x88) >> r10:00000000 r9:ef132000 r8:ef133f18 r7:f0803000 r6:f0802000 r5:f080200c >> r4:c0e0565c r3:c0109844 >> [] (gic_handle_irq) from [] (__irq_svc+0x6c/0x90) >> Exception stack(0xef133f18 to 0xef133f60) >> 3f00: 00000000 0004ed5c >> 3f20: ef65ed70 c011ab00 ef132000 00000001 c0e04e64 c0e04ea4 c0d82830 00000000 >> 3f40: 00000000 ef133f74 ef133f78 ef133f68 c0109844 c0109848 60000013 ffffffff >> r9:ef132000 r8:c0d82830 r7:ef133f4c r6:ffffffff r5:60000013 r4:c0109848 >> [] (arch_cpu_idle) from [] (default_idle_call+0x30/0x3c) >> [] (default_idle_call) from [] (do_idle+0x218/0x290) >> [] (do_idle) from [] (cpu_startup_entry+0x28/0x2c) >> r10:00000000 r9:410fc075 r8:4000406a r7:c0ead5c0 r6:10c0387d r5:00000001 >> r4:0000008d >> [] (cpu_startup_entry) from [] (secondary_start_kernel+0x158/0x164) >> [] (secondary_start_kernel) from [<4010280c>] (0x4010280c) >> r5:00000051 r4:6f12806a >> NMI backtrace for cpu 0 >> CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> PC is at arch_cpu_idle+0x48/0x4c >> LR is at arch_cpu_idle+0x44/0x4c >> pc : [] lr : [] psr: 60000013 >> sp : c0e01f08 ip : c0e01f18 fp : c0e01f14 >> r10: 00000000 r9 : 00000000 r8 : c0d82830 >> r7 : c0e04ea4 r6 : c0e04e64 r5 : 00000000 r4 : c0e00000 >> r3 : c011ab00 r2 : ef64ad70 r1 : 002da988 r0 : 00000000 >> Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none >> Control: 10c5387d Table: 6cbc406a DAC: 00000051 >> CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> Backtrace: >> [] (dump_backtrace) from [] (show_stack+0x20/0x24) >> r7:00000000 r6:60000193 r5:00000000 r4:c0e9ab90 >> [] (show_stack) from [] (dump_stack+0x98/0xac) >> [] (dump_stack) from [] (show_regs+0x1c/0x20) >> r7:00000000 r6:00000007 r5:c0e01eb8 r4:00000000 >> [] (show_regs) from [] (nmi_cpu_backtrace+0xc8/0xcc) >> [] (nmi_cpu_backtrace) from [] (handle_IPI+0x64/0x37c) >> r5:c0e01eb8 r4:c0d83110 >> [] (handle_IPI) from [] (gic_handle_irq+0x84/0x88) >> r10:00000000 r9:c0e00000 r8:c0e01eb8 r7:f0803000 r6:f0802000 r5:f080200c >> r4:c0e0565c r3:c0109844 >> [] (gic_handle_irq) from [] (__irq_svc+0x6c/0x90) >> Exception stack(0xc0e01eb8 to 0xc0e01f00) >> 1ea0: 00000000 002da988 >> 1ec0: ef64ad70 c011ab00 c0e00000 00000000 c0e04e64 c0e04ea4 c0d82830 00000000 >> 1ee0: 00000000 c0e01f14 c0e01f18 c0e01f08 c0109844 c0109848 60000013 ffffffff >> r9:c0e00000 r8:c0d82830 r7:c0e01eec r6:ffffffff r5:60000013 r4:c0109848 >> [] (arch_cpu_idle) from [] (default_idle_call+0x30/0x3c) >> [] (default_idle_call) from [] (do_idle+0x218/0x290) >> [] (do_idle) from [] (cpu_startup_entry+0x28/0x2c) >> r10:c0d47f38 r9:efffcd40 r8:00000089 r7:c0ead210 r6:00000000 r5:c0d47f38 >> r4:000000d1 >> [] (cpu_startup_entry) from [] (rest_init+0xb4/0xbc) >> [] (rest_init) from [] (arch_call_rest_init+0x18/0x1c) >> r5:c0d47f38 r4:c0ead1c0 >> [] (arch_call_rest_init) from [] (start_kernel+0x6f4/0x714) >> [] (start_kernel) from [<00000000>] (0x0) >> NMI backtrace for cpu 5 >> CPU: 5 PID: 0 Comm: swapper/5 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> PC is at arch_cpu_idle+0x48/0x4c >> LR is at arch_cpu_idle+0x44/0x4c >> pc : [] lr : [] psr: 60000013 >> sp : ef13bf68 ip : ef13bf78 fp : ef13bf74 >> r10: 00000000 r9 : 00000000 r8 : c0d82830 >> r7 : c0e04ea4 r6 : c0e04e64 r5 : 00000005 r4 : ef13a000 >> r3 : c011ab00 r2 : ef6aed70 r1 : 00064604 r0 : 00000000 >> Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none >> Control: 10c5387d Table: 6dd8806a DAC: 00000051 >> CPU: 5 PID: 0 Comm: swapper/5 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> Backtrace: >> [] (dump_backtrace) from [] (show_stack+0x20/0x24) >> r7:00000000 r6:60000193 r5:00000000 r4:c0e9ab90 >> [] (show_stack) from [] (dump_stack+0x98/0xac) >> [] (dump_stack) from [] (show_regs+0x1c/0x20) >> r7:00000000 r6:00000007 r5:ef13bf18 r4:00000005 >> [] (show_regs) from [] (nmi_cpu_backtrace+0xc8/0xcc) >> [] (nmi_cpu_backtrace) from [] (handle_IPI+0x64/0x37c) >> r5:ef13bf18 r4:c0d83110 >> [] (handle_IPI) from [] (gic_handle_irq+0x84/0x88) >> r10:00000000 r9:ef13a000 r8:ef13bf18 r7:f0803000 r6:f0802000 r5:f080200c >> r4:c0e0565c r3:c0109844 >> [] (gic_handle_irq) from [] (__irq_svc+0x6c/0x90) >> Exception stack(0xef13bf18 to 0xef13bf60) >> bf00: 00000000 00064604 >> bf20: ef6aed70 c011ab00 ef13a000 00000005 c0e04e64 c0e04ea4 c0d82830 00000000 >> bf40: 00000000 ef13bf74 ef13bf78 ef13bf68 c0109844 c0109848 60000013 ffffffff >> r9:ef13a000 r8:c0d82830 r7:ef13bf4c r6:ffffffff r5:60000013 r4:c0109848 >> [] (arch_cpu_idle) from [] (default_idle_call+0x30/0x3c) >> [] (default_idle_call) from [] (do_idle+0x218/0x290) >> [] (do_idle) from [] (cpu_startup_entry+0x28/0x2c) >> r10:00000000 r9:410fc075 r8:4000406a r7:c0ead5c0 r6:10c0387d r5:00000005 >> r4:0000008d >> [] (cpu_startup_entry) from [] (secondary_start_kernel+0x158/0x164) >> [] (secondary_start_kernel) from [<4010280c>] (0x4010280c) >> r5:00000051 r4:6f12806a >> NMI backtrace for cpu 4 >> CPU: 4 PID: 0 Comm: swapper/4 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> PC is at arch_cpu_idle+0x48/0x4c >> LR is at arch_cpu_idle+0x44/0x4c >> pc : [] lr : [] psr: 60000013 >> sp : ef139f68 ip : ef139f78 fp : ef139f74 >> r10: 00000000 r9 : 00000000 r8 : c0d82830 >> r7 : c0e04ea4 r6 : c0e04e64 r5 : 00000004 r4 : ef138000 >> r3 : c011ab00 r2 : ef69ad70 r1 : 0007c518 r0 : 00000000 >> Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none >> Control: 10c5387d Table: 6def806a DAC: 00000051 >> CPU: 4 PID: 0 Comm: swapper/4 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> Backtrace: >> [] (dump_backtrace) from [] (show_stack+0x20/0x24) >> r7:00000000 r6:60000193 r5:00000000 r4:c0e9ab90 >> [] (show_stack) from [] (dump_stack+0x98/0xac) >> [] (dump_stack) from [] (show_regs+0x1c/0x20) >> r7:00000000 r6:00000007 r5:ef139f18 r4:00000004 >> [] (show_regs) from [] (nmi_cpu_backtrace+0xc8/0xcc) >> [] (nmi_cpu_backtrace) from [] (handle_IPI+0x64/0x37c) >> r5:ef139f18 r4:c0d83110 >> [] (handle_IPI) from [] (gic_handle_irq+0x84/0x88) >> r10:00000000 r9:ef138000 r8:ef139f18 r7:f0803000 r6:f0802000 r5:f080200c >> r4:c0e0565c r3:c0109844 >> [] (gic_handle_irq) from [] (__irq_svc+0x6c/0x90) >> Exception stack(0xef139f18 to 0xef139f60) >> 9f00: 00000000 0007c518 >> 9f20: ef69ad70 c011ab00 ef138000 00000004 c0e04e64 c0e04ea4 c0d82830 00000000 >> 9f40: 00000000 ef139f74 ef139f78 ef139f68 c0109844 c0109848 60000013 ffffffff >> r9:ef138000 r8:c0d82830 r7:ef139f4c r6:ffffffff r5:60000013 r4:c0109848 >> [] (arch_cpu_idle) from [] (default_idle_call+0x30/0x3c) >> [] (default_idle_call) from [] (do_idle+0x218/0x290) >> [] (do_idle) from [] (cpu_startup_entry+0x28/0x2c) >> r10:00000000 r9:410fc075 r8:4000406a r7:c0ead5c0 r6:10c0387d r5:00000004 >> r4:0000008d >> [] (cpu_startup_entry) from [] (secondary_start_kernel+0x158/0x164) >> [] (secondary_start_kernel) from [<4010280c>] (0x4010280c) >> r5:00000051 r4:6f12806a >> NMI backtrace for cpu 7 >> CPU: 7 PID: 0 Comm: swapper/7 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> PC is at arch_cpu_idle+0x48/0x4c >> LR is at arch_cpu_idle+0x44/0x4c >> pc : [] lr : [] psr: 60000013 >> sp : ef13ff68 ip : ef13ff78 fp : ef13ff74 >> r10: 00000000 r9 : 00000000 r8 : c0d82830 >> r7 : c0e04ea4 r6 : c0e04e64 r5 : 00000007 r4 : ef13e000 >> r3 : c011ab00 r2 : ef6d6d70 r1 : 00028058 r0 : 00000000 >> Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none >> Control: 10c5387d Table: 6c5e006a DAC: 00000051 >> CPU: 7 PID: 0 Comm: swapper/7 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> Backtrace: >> [] (dump_backtrace) from [] (show_stack+0x20/0x24) >> r7:00000000 r6:60000193 r5:00000000 r4:c0e9ab90 >> [] (show_stack) from [] (dump_stack+0x98/0xac) >> [] (dump_stack) from [] (show_regs+0x1c/0x20) >> r7:00000000 r6:00000007 r5:ef13ff18 r4:00000007 >> [] (show_regs) from [] (nmi_cpu_backtrace+0xc8/0xcc) >> [] (nmi_cpu_backtrace) from [] (handle_IPI+0x64/0x37c) >> r5:ef13ff18 r4:c0d83110 >> [] (handle_IPI) from [] (gic_handle_irq+0x84/0x88) >> r10:00000000 r9:ef13e000 r8:ef13ff18 r7:f0803000 r6:f0802000 r5:f080200c >> r4:c0e0565c r3:c0109844 >> [] (gic_handle_irq) from [] (__irq_svc+0x6c/0x90) >> Exception stack(0xef13ff18 to 0xef13ff60) >> ff00: 00000000 00028058 >> ff20: ef6d6d70 c011ab00 ef13e000 00000007 c0e04e64 c0e04ea4 c0d82830 00000000 >> ff40: 00000000 ef13ff74 ef13ff78 ef13ff68 c0109844 c0109848 60000013 ffffffff >> r9:ef13e000 r8:c0d82830 r7:ef13ff4c r6:ffffffff r5:60000013 r4:c0109848 >> [] (arch_cpu_idle) from [] (default_idle_call+0x30/0x3c) >> [] (default_idle_call) from [] (do_idle+0x218/0x290) >> [] (do_idle) from [] (cpu_startup_entry+0x28/0x2c) >> r10:00000000 r9:410fc075 r8:4000406a r7:c0ead5c0 r6:10c0387d r5:00000007 >> r4:0000008d >> [] (cpu_startup_entry) from [] (secondary_start_kernel+0x158/0x164) >> [] (secondary_start_kernel) from [<4010280c>] (0x4010280c) >> r5:00000051 r4:6f12806a >> NMI backtrace for cpu 6 >> CPU: 6 PID: 0 Comm: swapper/6 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> PC is at arch_cpu_idle+0x48/0x4c >> LR is at arch_cpu_idle+0x44/0x4c >> pc : [] lr : [] psr: 60010013 >> sp : ef13df68 ip : ef13df78 fp : ef13df74 >> r10: 00000000 r9 : 00000000 r8 : c0d82830 >> r7 : c0e04ea4 r6 : c0e04e64 r5 : 00000006 r4 : ef13c000 >> r3 : c011ab00 r2 : ef6c2d70 r1 : 00081da8 r0 : 00000000 >> Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none >> Control: 10c5387d Table: 6565006a DAC: 00000051 >> CPU: 6 PID: 0 Comm: swapper/6 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> Backtrace: >> [] (dump_backtrace) from [] (show_stack+0x20/0x24) >> r7:00000000 r6:60010193 r5:00000000 r4:c0e9ab90 >> [] (show_stack) from [] (dump_stack+0x98/0xac) >> [] (dump_stack) from [] (show_regs+0x1c/0x20) >> r7:00000000 r6:00000007 r5:ef13df18 r4:00000006 >> [] (show_regs) from [] (nmi_cpu_backtrace+0xc8/0xcc) >> [] (nmi_cpu_backtrace) from [] (handle_IPI+0x64/0x37c) >> r5:ef13df18 r4:c0d83110 >> [] (handle_IPI) from [] (gic_handle_irq+0x84/0x88) >> r10:00000000 r9:ef13c000 r8:ef13df18 r7:f0803000 r6:f0802000 r5:f080200c >> r4:c0e0565c r3:c0109844 >> [] (gic_handle_irq) from [] (__irq_svc+0x6c/0x90) >> Exception stack(0xef13df18 to 0xef13df60) >> df00: 00000000 00081da8 >> df20: ef6c2d70 c011ab00 ef13c000 00000006 c0e04e64 c0e04ea4 c0d82830 00000000 >> df40: 00000000 ef13df74 ef13df78 ef13df68 c0109844 c0109848 60010013 ffffffff >> r9:ef13c000 r8:c0d82830 r7:ef13df4c r6:ffffffff r5:60010013 r4:c0109848 >> [] (arch_cpu_idle) from [] (default_idle_call+0x30/0x3c) >> [] (default_idle_call) from [] (do_idle+0x218/0x290) >> [] (do_idle) from [] (cpu_startup_entry+0x28/0x2c) >> r10:00000000 r9:410fc075 r8:4000406a r7:c0ead5c0 r6:10c0387d r5:00000006 >> r4:0000008d >> [] (cpu_startup_entry) from [] (secondary_start_kernel+0x158/0x164) >> [] (secondary_start_kernel) from [<4010280c>] (0x4010280c) >> r5:00000051 r4:6f12806a >> Kernel panic - not syncing: hung_task: blocked tasks >> CPU: 3 PID: 53 Comm: khungtaskd Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> Backtrace: >> [] (dump_backtrace) from [] (show_stack+0x20/0x24) >> r7:0008908a r6:600b0093 r5:00000000 r4:c0e9ab90 >> [] (show_stack) from [] (dump_stack+0x98/0xac) >> [] (dump_stack) from [] (panic+0x108/0x310) >> r7:0008908a r6:c0e08c50 r5:00000000 r4:c0eadbc8 >> [] (panic) from [] (watchdog+0x340/0x540) >> r3:c0f0dd60 r2:00000001 r1:00000000 r0:c0b49e00 >> r7:0008908a >> [] (watchdog) from [] (kthread+0x144/0x170) >> r10:ef0f7e60 r9:ef3a64dc r8:00000000 r7:ee85c000 r6:00000000 r5:ee806040 >> r4:ef3a64c0 >> [] (kthread) from [] (ret_from_fork+0x14/0x2c) >> Exception stack(0xee85dfb0 to 0xee85dff8) >> dfa0: 00000000 00000000 00000000 00000000 >> dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 >> dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 >> r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c01563b0 >> r4:ee806040 >> CPU1: stopping >> CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> Backtrace: >> [] (dump_backtrace) from [] (show_stack+0x20/0x24) >> r7:00000000 r6:60000193 r5:00000000 r4:c0e9ab90 >> [] (show_stack) from [] (dump_stack+0x98/0xac) >> [] (dump_stack) from [] (handle_IPI+0x344/0x37c) >> r7:00000000 r6:00000004 r5:c0e05358 r4:c0ead5b0 >> [] (handle_IPI) from [] (gic_handle_irq+0x84/0x88) >> r10:00000000 r9:ef132000 r8:ef133f18 r7:f0803000 r6:f0802000 r5:f080200c >> r4:c0e0565c r3:c0109844 >> [] (gic_handle_irq) from [] (__irq_svc+0x6c/0x90) >> Exception stack(0xef133f18 to 0xef133f60) >> 3f00: 00000000 000509b4 >> 3f20: ef65ed70 c011ab00 ef132000 00000001 c0e04e64 c0e04ea4 c0d82830 00000000 >> 3f40: 00000000 ef133f74 ef133f78 ef133f68 c0109844 c0109848 60000013 ffffffff >> r9:ef132000 r8:c0d82830 r7:ef133f4c r6:ffffffff r5:60000013 r4:c0109848 >> [] (arch_cpu_idle) from [] (default_idle_call+0x30/0x3c) >> [] (default_idle_call) from [] (do_idle+0x218/0x290) >> [] (do_idle) from [] (cpu_startup_entry+0x28/0x2c) >> r10:00000000 r9:410fc075 r8:4000406a r7:c0ead5c0 r6:10c0387d r5:00000001 >> r4:0000008d >> [] (cpu_startup_entry) from [] (secondary_start_kernel+0x158/0x164) >> [] (secondary_start_kernel) from [<4010280c>] (0x4010280c) >> r5:00000051 r4:6f12806a >> CPU2: stopping >> CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> Backtrace: >> [] (dump_backtrace) from [] (show_stack+0x20/0x24) >> r7:00000000 r6:60030193 r5:00000000 r4:c0e9ab90 >> [] (show_stack) from [] (dump_stack+0x98/0xac) >> [] (dump_stack) from [] (handle_IPI+0x344/0x37c) >> r7:00000000 r6:00000004 r5:c0e05358 r4:c0ead5b0 >> [] (handle_IPI) from [] (gic_handle_irq+0x84/0x88) >> r10:00000000 r9:ef134000 r8:ef135f18 r7:f0803000 r6:f0802000 r5:f080200c >> r4:c0e0565c r3:c0109844 >> [] (gic_handle_irq) from [] (__irq_svc+0x6c/0x90) >> Exception stack(0xef135f18 to 0xef135f60) >> 5f00: 00000000 0004f168 >> 5f20: ef672d70 c011ab00 ef134000 00000002 c0e04e64 c0e04ea4 c0d82830 00000000 >> 5f40: 00000000 ef135f74 ef135f78 ef135f68 c0109844 c0109848 60030013 ffffffff >> r9:ef134000 r8:c0d82830 r7:ef135f4c r6:ffffffff r5:60030013 r4:c0109848 >> [] (arch_cpu_idle) from [] (default_idle_call+0x30/0x3c) >> [] (default_idle_call) from [] (do_idle+0x218/0x290) >> [] (do_idle) from [] (cpu_startup_entry+0x28/0x2c) >> r10:00000000 r9:410fc075 r8:4000406a r7:c0ead5c0 r6:10c0387d r5:00000002 >> r4:0000008d >> [] (cpu_startup_entry) from [] (secondary_start_kernel+0x158/0x164) >> [] (secondary_start_kernel) from [<4010280c>] (0x4010280c) >> r5:00000051 r4:6f12806a >> CPU4: stopping >> CPU: 4 PID: 0 Comm: swapper/4 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> Backtrace: >> [] (dump_backtrace) from [] (show_stack+0x20/0x24) >> r7:00000000 r6:60000193 r5:00000000 r4:c0e9ab90 >> [] (show_stack) from [] (dump_stack+0x98/0xac) >> [] (dump_stack) from [] (handle_IPI+0x344/0x37c) >> r7:00000000 r6:00000004 r5:c0e05358 r4:c0ead5b0 >> [] (handle_IPI) from [] (gic_handle_irq+0x84/0x88) >> r10:00000000 r9:ef138000 r8:ef139f18 r7:f0803000 r6:f0802000 r5:f080200c >> r4:c0e0565c r3:c0109844 >> [] (gic_handle_irq) from [] (__irq_svc+0x6c/0x90) >> Exception stack(0xef139f18 to 0xef139f60) >> 9f00: 00000000 0007c528 >> 9f20: ef69ad70 c011ab00 ef138000 00000004 c0e04e64 c0e04ea4 c0d82830 00000000 >> 9f40: 00000000 ef139f74 ef139f78 ef139f68 c0109844 c0109848 60000013 ffffffff >> r9:ef138000 r8:c0d82830 r7:ef139f4c r6:ffffffff r5:60000013 r4:c0109848 >> [] (arch_cpu_idle) from [] (default_idle_call+0x30/0x3c) >> [] (default_idle_call) from [] (do_idle+0x218/0x290) >> [] (do_idle) from [] (cpu_startup_entry+0x28/0x2c) >> r10:00000000 r9:410fc075 r8:4000406a r7:c0ead5c0 r6:10c0387d r5:00000004 >> r4:0000008d >> [] (cpu_startup_entry) from [] (secondary_start_kernel+0x158/0x164) >> [] (secondary_start_kernel) from [<4010280c>] (0x4010280c) >> r5:00000051 r4:6f12806a >> CPU5: stopping >> CPU: 5 PID: 0 Comm: swapper/5 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> Backtrace: >> [] (dump_backtrace) from [] (show_stack+0x20/0x24) >> r7:00000000 r6:60000193 r5:00000000 r4:c0e9ab90 >> [] (show_stack) from [] (dump_stack+0x98/0xac) >> [] (dump_stack) from [] (handle_IPI+0x344/0x37c) >> r7:00000000 r6:00000004 r5:c0e05358 r4:c0ead5b0 >> [] (handle_IPI) from [] (gic_handle_irq+0x84/0x88) >> r10:00000000 r9:ef13a000 r8:ef13bf18 r7:f0803000 r6:f0802000 r5:f080200c >> r4:c0e0565c r3:c0109844 >> [] (gic_handle_irq) from [] (__irq_svc+0x6c/0x90) >> Exception stack(0xef13bf18 to 0xef13bf60) >> bf00: 00000000 00064644 >> bf20: ef6aed70 c011ab00 ef13a000 00000005 c0e04e64 c0e04ea4 c0d82830 00000000 >> bf40: 00000000 ef13bf74 ef13bf78 ef13bf68 c0109844 c0109848 60000013 ffffffff >> r9:ef13a000 r8:c0d82830 r7:ef13bf4c r6:ffffffff r5:60000013 r4:c0109848 >> [] (arch_cpu_idle) from [] (default_idle_call+0x30/0x3c) >> [] (default_idle_call) from [] (do_idle+0x218/0x290) >> [] (do_idle) from [] (cpu_startup_entry+0x28/0x2c) >> r10:00000000 r9:410fc075 r8:4000406a r7:c0ead5c0 r6:10c0387d r5:00000005 >> r4:0000008d >> [] (cpu_startup_entry) from [] (secondary_start_kernel+0x158/0x164) >> [] (secondary_start_kernel) from [<4010280c>] (0x4010280c) >> r5:00000051 r4:6f12806a >> CPU6: stopping >> CPU: 6 PID: 0 Comm: swapper/6 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> Backtrace: >> [] (dump_backtrace) from [] (show_stack+0x20/0x24) >> r7:00000000 r6:60010193 r5:00000000 r4:c0e9ab90 >> [] (show_stack) from [] (dump_stack+0x98/0xac) >> [] (dump_stack) from [] (handle_IPI+0x344/0x37c) >> r7:00000000 r6:00000004 r5:c0e05358 r4:c0ead5b0 >> [] (handle_IPI) from [] (gic_handle_irq+0x84/0x88) >> r10:00000000 r9:ef13c000 r8:ef13df18 r7:f0803000 r6:f0802000 r5:f080200c >> r4:c0e0565c r3:c0109844 >> [] (gic_handle_irq) from [] (__irq_svc+0x6c/0x90) >> Exception stack(0xef13df18 to 0xef13df60) >> df00: 00000000 00081fa8 >> df20: ef6c2d70 c011ab00 ef13c000 00000006 c0e04e64 c0e04ea4 c0d82830 00000000 >> df40: 00000000 ef13df74 ef13df78 ef13df68 c0109844 c0109848 60010013 ffffffff >> r9:ef13c000 r8:c0d82830 r7:ef13df4c r6:ffffffff r5:60010013 r4:c0109848 >> [] (arch_cpu_idle) from [] (default_idle_call+0x30/0x3c) >> [] (default_idle_call) from [] (do_idle+0x218/0x290) >> [] (do_idle) from [] (cpu_startup_entry+0x28/0x2c) >> r10:00000000 r9:410fc075 r8:4000406a r7:c0ead5c0 r6:10c0387d r5:00000006 >> r4:0000008d >> [] (cpu_startup_entry) from [] (secondary_start_kernel+0x158/0x164) >> [] (secondary_start_kernel) from [<4010280c>] (0x4010280c) >> r5:00000051 r4:6f12806a >> CPU7: stopping >> CPU: 7 PID: 0 Comm: swapper/7 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> Backtrace: >> [] (dump_backtrace) from [] (show_stack+0x20/0x24) >> r7:00000000 r6:60000193 r5:00000000 r4:c0e9ab90 >> [] (show_stack) from [] (dump_stack+0x98/0xac) >> [] (dump_stack) from [] (handle_IPI+0x344/0x37c) >> r7:00000000 r6:00000004 r5:c0e05358 r4:c0ead5b0 >> [] (handle_IPI) from [] (gic_handle_irq+0x84/0x88) >> r10:00000000 r9:ef13e000 r8:ef13ff18 r7:f0803000 r6:f0802000 r5:f080200c >> r4:c0e0565c r3:c0109844 >> [] (gic_handle_irq) from [] (__irq_svc+0x6c/0x90) >> Exception stack(0xef13ff18 to 0xef13ff60) >> ff00: 00000000 00028068 >> ff20: ef6d6d70 c011ab00 ef13e000 00000007 c0e04e64 c0e04ea4 c0d82830 00000000 >> ff40: 00000000 ef13ff74 ef13ff78 ef13ff68 c0109844 c0109848 60000013 ffffffff >> r9:ef13e000 r8:c0d82830 r7:ef13ff4c r6:ffffffff r5:60000013 r4:c0109848 >> [] (arch_cpu_idle) from [] (default_idle_call+0x30/0x3c) >> [] (default_idle_call) from [] (do_idle+0x218/0x290) >> [] (do_idle) from [] (cpu_startup_entry+0x28/0x2c) >> r10:00000000 r9:410fc075 r8:4000406a r7:c0ead5c0 r6:10c0387d r5:00000007 >> r4:0000008d >> [] (cpu_startup_entry) from [] (secondary_start_kernel+0x158/0x164) >> [] (secondary_start_kernel) from [<4010280c>] (0x4010280c) >> r5:00000051 r4:6f12806a >> CPU0: stopping >> CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.6.0-rc3-00469-g44d686977effa #48 >> Hardware name: Allwinner A83t board >> Backtrace: >> [] (dump_backtrace) from [] (show_stack+0x20/0x24) >> r7:00000000 r6:60000193 r5:00000000 r4:c0e9ab90 >> [] (show_stack) from [] (dump_stack+0x98/0xac) >> [] (dump_stack) from [] (handle_IPI+0x344/0x37c) >> r7:00000000 r6:00000004 r5:c0e05358 r4:c0ead5b0 >> [] (handle_IPI) from [] (gic_handle_irq+0x84/0x88) >> r10:00000000 r9:c0e00000 r8:c0e01eb8 r7:f0803000 r6:f0802000 r5:f080200c >> r4:c0e0565c r3:c0109844 >> [] (gic_handle_irq) from [] (__irq_svc+0x6c/0x90) >> Exception stack(0xc0e01eb8 to 0xc0e01f00) >> 1ea0: 00000000 002dadd8 >> 1ec0: ef64ad70 c011ab00 c0e00000 00000000 c0e04e64 c0e04ea4 c0d82830 00000000 >> 1ee0: 00000000 c0e01f14 c0e01f18 c0e01f08 c0109844 c0109848 60000013 ffffffff >> r9:c0e00000 r8:c0d82830 r7:c0e01eec r6:ffffffff r5:60000013 r4:c0109848 >> [] (arch_cpu_idle) from [] (default_idle_call+0x30/0x3c) >> [] (default_idle_call) from [] (do_idle+0x218/0x290) >> [] (do_idle) from [] (cpu_startup_entry+0x28/0x2c) >> r10:c0d47f38 r9:efffcd40 r8:00000089 r7:c0ead210 r6:00000000 r5:c0d47f38 >> r4:000000d1 >> [] (cpu_startup_entry) from [] (rest_init+0xb4/0xbc) >> [] (rest_init) from [] (arch_call_rest_init+0x18/0x1c) >> r5:c0d47f38 r4:c0ead1c0 >> [] (arch_call_rest_init) from [] (start_kernel+0x6f4/0x714) >> [] (start_kernel) from [<00000000>] (0x0) >> Rebooting in 3 seconds.. >> DRAM: 1024 MiB >> Trying to boot from MMC1 > > > _______________________________________________ > Linux-f2fs-devel mailing list > Linux-f2fs-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel >