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Date: Mon, 19 Sep 2016 21:05:26 +0800 From: Yisheng Xie <xieyisheng1@...wei.com> To: <linux-kernel@...r.kernel.org>, <linux-mm@...ck.org> CC: Hanjun Guo <guohanjun@...wei.com>, Xishi Qiu <qiuxishi@...wei.com> Subject: [RFC] Arm64 boot fail with numa enable in BIOS hi all, When I enable NUMA in BIOS for arm64, it failed to boot on v4.8-rc4-162-g071e31e. For the crash log, it seems caused by error number of cpumask. Any ideas about it? Thanks. The related config and detail dmesg can be seen in the attachment. --- crash messages --- [ 1.279155] ------------[ cut here ]------------ [ 1.537146] WARNING: CPU: 16 PID: 103 at ./include/linux/cpumask.h:121 try_to_wake_up+0x298/0x300 [ 1.546112] Modules linked in: [ 1.549190] [ 1.550687] CPU: 16 PID: 103 Comm: cpuhp/16 Tainted: G W 4.8.0-rc4-00163-g803ea3a #21 [ 1.559741] Hardware name: Hisilicon Hi1616 Evaluation Board (DT) [ 1.565896] task: ffff8013e9678000 task.stack: ffff8013e9674000 [ 1.571874] PC is at try_to_wake_up+0x298/0x300 [ 1.576446] LR is at try_to_wake_up+0x278/0x300 [ 1.581019] pc : [<ffff0000080df66c>] lr : [<ffff0000080df64c>] pstate: 200000c5 [ 1.588490] sp : ffff8013e9677b90 [ 1.591832] x29: ffff8013e9677b90 x28: ffff8413eb81a4b0 [ 1.597196] x27: 000000000000008c x26: ffff000008d6e840 [ 1.602561] x25: 0000000000000004 x24: ffff8013e96e82e0 [ 1.607925] x23: 0000000000000040 x22: 00000000000000c0 [ 1.613289] x21: ffff8013e96e868c x20: 0000000000000000 [ 1.618653] x19: ffff8013e96e8000 x18: 0000000000000000 [ 1.624018] x17: 0000000000000000 x16: 0000000003010066 [ 1.629381] x15: ffff000008ca8000 x14: 0000000000000003 [ 1.634745] x13: 0000000000000026 x12: 0000000000000009 [ 1.640109] x11: 0000000000000009 x10: 0000000000000000 [ 1.645472] x9 : 0000000000000000 x8 : 0000000000000014 [ 1.650837] x7 : ffff8013e9452e00 x6 : 0000000000000000 [ 1.656200] x5 : ffffffffffffffff x4 : 0000000000000000 [ 1.661565] x3 : 0000000000000000 x2 : 0000000000000040 [ 1.666929] x1 : 0000000000000001 x0 : ffff000008d63df9 [ 1.672293] [ 1.673788] ---[ end trace b58e70f3295a8cd8 ]--- [ 1.678448] Call trace: [ 1.680911] Exception stack(0xffff8013e96779c0 to 0xffff8013e9677af0) [ 1.687417] 79c0: ffff8013e96e8000 0001000000000000 ffff8013e9677b90 ffff0000080df66c [ 1.695329] 79e0: 0000000000000000 ffff00000808e1f4 0000000000000000 ffff8013e9d30c80 [ 1.703242] 7a00: ffff8013e9677a20 ffff00000882b6f4 ffff8013e9677a60 ffff0000080dd384 [ 1.711153] 7a20: 0000000000000000 ffff8013e9677b00 ffff000008cbaa00 ffff000008d6e000 [ 1.719065] 7a40: 0000000000000000 00000000ffffffff 0000000000000001 0000000000000080 [ 1.726977] 7a60: ffff000008d63df9 0000000000000001 0000000000000040 0000000000000000 [ 1.734889] 7a80: 0000000000000000 ffffffffffffffff 0000000000000000 ffff8013e9452e00 [ 1.742801] 7aa0: 0000000000000014 0000000000000000 0000000000000000 0000000000000009 [ 1.750713] 7ac0: 0000000000000009 0000000000000026 0000000000000003 ffff000008ca8000 [ 1.758624] 7ae0: 0000000003010066 0000000000000000 [ 1.763548] [<ffff0000080df66c>] try_to_wake_up+0x298/0x300 [ 1.769175] [<ffff0000080df6e8>] wake_up_process+0x14/0x1c [ 1.774716] [<ffff0000080d027c>] create_worker+0x108/0x194 [ 1.780255] [<ffff0000080d2cf4>] alloc_unbound_pwq+0x1e4/0x398 [ 1.786146] [<ffff0000080d2f84>] wq_update_unbound_numa+0xdc/0x190 [ 1.792389] [<ffff0000080d4094>] workqueue_online_cpu+0x254/0x2a8 [ 1.798545] [<ffff0000080bb8a4>] cpuhp_up_callbacks+0x54/0x100 [ 1.804436] [<ffff0000080bbb40>] cpuhp_thread_fun+0x12c/0x13c [ 1.810240] [<ffff0000080daf00>] smpboot_thread_fn+0x1a8/0x1cc [ 1.816130] [<ffff0000080d7844>] kthread+0xd4/0xe8 [ 1.820967] [<ffff000008082e90>] ret_from_fork+0x10/0x40 [ 1.826334] Unable to handle kernel paging request at virtual address fffe841404c71524 [ 1.834333] pgd = ffff000008dae000 [ 1.837762] [fffe841404c71524] *pgd=00000413fbfee003, *pud=0000000000000000 [ 1.844797] Internal error: Oops: 96000004 [#1] SMP [ 1.849720] Modules linked in: [ 1.852799] CPU: 16 PID: 103 Comm: cpuhp/16 Tainted: G W 4.8.0-rc4-00163-g803ea3a #21 [ 1.861853] Hardware name: Hisilicon Hi1616 Evaluation Board (DT) [ 1.868007] task: ffff8013e9678000 task.stack: ffff8013e9674000 [ 1.873985] PC is at try_to_wake_up+0x148/0x300 [ 1.878557] LR is at try_to_wake_up+0x11c/0x300 [ 1.883129] pc : [<ffff0000080df51c>] lr : [<ffff0000080df4f0>] pstate: 600000c5 [ 1.890602] sp : ffff8013e9677b90 [ 1.893943] x29: ffff8013e9677b90 x28: ffff8413eb81a4b0 [ 1.899307] x27: 000000000000008c x26: ffff000008d6e840 [ 1.904670] x25: ffff000008ca5f10 x24: ffff000008c77600 [ 1.910033] x23: 0000000000000040 x22: 00000000000000c0 [ 1.915398] x21: ffff8013e96e868c x20: 0000000000000004 [ 1.920761] x19: ffff8013e96e8000 x18: 0000000000000000 [ 1.926125] x17: 0000000000000000 x16: 0000000003010066 [ 1.931489] x15: ffff000008ca8000 x14: 0000000000000003 [ 1.936853] x13: 0000000000000026 x12: 0000000000000009 [ 1.942217] x11: 0000000000000009 x10: 0000000000000000 [ 1.947581] x9 : 0000000000000000 x8 : 0000000000000014 [ 1.952945] x7 : ffff8013e9452e00 x6 : 0000000000000000 [ 1.958309] x5 : ffff8413eb6ca700 x4 : 0000000000000000 [ 1.963674] x3 : 00008413e2ba3000 x2 : 0000000000000010 [ 1.969037] x1 : ffff8413fbfffa80 x0 : ffff000008c71aa4 [ 1.974401] [ 1.975897] Process cpuhp/16 (pid: 103, stack limit = 0xffff8013e9674020) [ 1.982754] Stack: (0xffff8013e9677b90 to 0xffff8013e9678000) [ 1.988556] 7b80: ffff8013e9677bf0 ffff0000080df6e8 [ 1.996468] 7ba0: ffff8013e96e0000 ffff8013e96d0000 0000000000000000 ffff8013e9677c40 [ 2.004381] 7bc0: ffff8013e96d0318 ffff8013e96d0000 0000000000000004 ffff0000080d0254 [ 2.012293] 7be0: ffff8013e9677c00 ffff0000080d0274 ffff8013e9677c00 ffff0000080d027c [ 2.020204] 7c00: ffff8013e9677c50 ffff0000080d2cf4 ffff000008d6e000 ffff8013e9cdf100 [ 2.028116] 7c20: 0000000000000021 ffff8413e98b9000 0000000000000000 ffff0000080d2ce8 [ 2.036028] 7c40: ff00303a39323175 ffff0000080d2e3c ffff8013e9677ca0 ffff0000080d2f84 [ 2.043940] 7c60: ffff8413e98b9000 0000000000000001 ffff8013e9cdf100 ffff8013e9da4000 [ 2.051852] 7c80: ffff8013e9677d6c ffff000008d6eaa8 0000000000000000 ffff000008d63dc9 [ 2.059764] 7ca0: ffff8013e9677ce0 ffff0000080d4094 ffff8413e98b9000 ffff000008cb9978 [ 2.067675] 7cc0: 0000000000000010 ffff000008d6e840 ffff8013e9677d6c ffff0000080d3ec0 [ 2.075587] 7ce0: ffff8013e9677d70 ffff0000080bb8a4 ffff8413eb814a08 ffff000008cb5688 [ 2.083499] 7d00: 0000000000000010 0000000000000045 0000000000000000 0000000000000079 [ 2.091411] 7d20: 0000000000000001 0000000000000000 0000000000000000 0000000000000000 [ 2.099323] 7d40: ffff8413eb814a08 01ff000008cb5688 0000000000000000 0000000000010000 [ 2.107234] 7d60: 0000000000000000 0000008100000079 ffff8013e9677db0 ffff0000080bbb40 [ 2.115147] 7d80: ffff8413eb814a08 0000000000000010 0000000000000001 ffff000008cb6ef8 [ 2.123058] 7da0: 0000000000000001 0000000000000002 ffff8013e9677dd0 ffff0000080daf00 [ 2.130970] 7dc0: ffff8013e9674000 ffff8013e9450000 ffff8013e9677e20 ffff0000080d7844 [ 2.138883] 7de0: ffff8013e9450080 ffff000008d6eb20 ffff000008a8dba0 ffff8013e9450000 [ 2.146795] 7e00: ffff0000080dad58 0000000000000000 0000000000000000 ffff8013e9450000 [ 2.154706] 7e20: 0000000000000000 ffff000008082e90 ffff0000080d7770 ffff8013e9450080 [ 2.162618] 7e40: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 2.170530] 7e60: ffff8013e9677ea0 0000000000000001 ffff000000000010 ffff8013e9450000 [ 2.178442] 7e80: 0000000000000000 0000000000030003 ffff8013e9677e90 ffff8013e9677e90 [ 2.186354] 7ea0: 0000000000000000 ffff000000000000 ffff8013e9677eb0 ffff8013e9677eb0 [ 2.194265] 7ec0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 2.202177] 7ee0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 2.210089] 7f00: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 2.218001] 7f20: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 2.225913] 7f40: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 2.233824] 7f60: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 2.241736] 7f80: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 2.249648] 7fa0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 2.257560] 7fc0: 0000000000000000 0000000000000005 0000000000000000 0000000000000000 [ 2.265472] 7fe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 2.273383] Call trace: [ 2.275846] Exception stack(0xffff8013e96779c0 to 0xffff8013e9677af0) [ 2.282352] 79c0: ffff8013e96e8000 0001000000000000 ffff8013e9677b90 ffff0000080df51c [ 2.290264] 79e0: 0000000000000000 ffff00000808e1f4 0000000000000000 ffff8013e9d30c80 [ 2.298177] 7a00: ffff8013e9677a20 ffff00000882b6f4 ffff8013e9677a60 ffff0000080dd384 [ 2.306089] 7a20: 0000000000000000 ffff8013e9677b00 ffff000008cbaa00 ffff000008d6e000 [ 2.314001] 7a40: 0000000000000000 00000000ffffffff 0000000000000001 0000000000000080 [ 2.321912] 7a60: ffff000008c71aa4 ffff8413fbfffa80 0000000000000010 00008413e2ba3000 [ 2.329824] 7a80: 0000000000000000 ffff8413eb6ca700 0000000000000000 ffff8013e9452e00 [ 2.337736] 7aa0: 0000000000000014 0000000000000000 0000000000000000 0000000000000009 [ 2.345648] 7ac0: 0000000000000009 0000000000000026 0000000000000003 ffff000008ca8000 [ 2.353559] 7ae0: 0000000003010066 0000000000000000 [ 2.358483] [<ffff0000080df51c>] try_to_wake_up+0x148/0x300 [ 2.364110] [<ffff0000080df6e8>] wake_up_process+0x14/0x1c [ 2.369649] [<ffff0000080d027c>] create_worker+0x108/0x194 [ 2.375189] [<ffff0000080d2cf4>] alloc_unbound_pwq+0x1e4/0x398 [ 2.381080] [<ffff0000080d2f84>] wq_update_unbound_numa+0xdc/0x190 [ 2.387322] [<ffff0000080d4094>] workqueue_online_cpu+0x254/0x2a8 [ 2.393477] [<ffff0000080bb8a4>] cpuhp_up_callbacks+0x54/0x100 [ 2.399368] [<ffff0000080bbb40>] cpuhp_thread_fun+0x12c/0x13c [ 2.405171] [<ffff0000080daf00>] smpboot_thread_fn+0x1a8/0x1cc [ 2.411061] [<ffff0000080d7844>] kthread+0xd4/0xe8 [ 2.415897] [<ffff000008082e90>] ret_from_fork+0x10/0x40 [ 2.421261] Code: f877db21 90005cd8 f8627b23 91180318 (b8616802) [ 2.427426] ---[ end trace b58e70f3295a8cd9 ]--- Download attachment "config.tar.bz2" of type "application/x-bzip" (26585 bytes) View attachment "dmesg.txt" of type "text/plain" (39930 bytes)
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