From: Randy Dunlap <rdunlap@infradead.org>
To: Zhang Rui <rui.zhang@intel.com>, "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: ACPI Devel Mailing List <linux-acpi@vger.kernel.org>,
Linux PM list <linux-pm@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: 4.18: early boot crash in thermal_cooling_device_destroy_sysfs
Date: Wed, 31 Oct 2018 14:48:52 -0700 [thread overview]
Message-ID: <f3bdedc2-6b6d-9842-3331-cee34eeebb06@infradead.org> (raw)
In-Reply-To: <89eac8ad-ec37-7573-e385-0e1d46364691@infradead.org>
On 10/30/18 10:47 PM, Randy Dunlap wrote:
> On 10/30/18 6:07 PM, Zhang Rui wrote:
>> Hi, Randy,
>>
>> On 五, 2018-10-26 at 20:35 -0700, Randy Dunlap wrote:
>>> On 10/26/18 2:14 AM, Rafael J. Wysocki wrote:
>>>>
>>>> On Monday, October 22, 2018 8:37:25 PM CEST Randy Dunlap wrote:
>>>>>
>>>>>
>>>>> On 8/16/18 2:33 PM, Randy Dunlap wrote:
>>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> Sorry for the photo. That's all I have available so far.
>>>>>>
>>>>>> https://www.infradead.org/~rdunlap/doc/IMG_20180816_133254743_H
>>>>>> DR.jpg
>>>>>>
>>>>>>
>>>>>> Does anyone recognize this?
>>>>>>
>>>>>> This is an (older) Toshiba laptop. The kernel .config is
>>>>>> mostly an
>>>>>> allmodconfig with some DEBUG options disabled and other options
>>>>>> enabled
>>>>>> so that it can boot without using an initramfs. (and with
>>>>>> COMPILE_TEST
>>>>>> disabled :)
>>>>>>
>>>>>>
>>>>>> The full kernel .config file is attached.
>>>>>>
>>>>>> Thanks,
>>>>>>
>>>>> This is a result of CONFIG_DEBUG_TEST_DRIVER_REMOVE=y.
>>>>> [switch from 64-bit to 32-bit machine]
>>>>>
>>>>>
>>>>> When using CONFIG_DEBUG_VM=y, it BUGs at:
>>>>> [ 5.553603] ------------[ cut here ]------------
>>>>> [ 5.553733] kernel BUG at arch/x86/mm/physaddr.c:75!
>>>>> [ 5.557788] invalid opcode: 0000 [#1] PREEMPT SMP
>>>>> DEBUG_PAGEALLOC
>>>>> [ 5.558738] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.19.0-
>>>>> rc7 #4
>>>>> [ 5.558738] Hardware name: Dell Inc. Inspiron
>>>>> 1318 /0C236D, BIOS A04 01/15/2009
>>>>> [ 5.558738] EIP: __phys_addr+0x40/0x90
>>>>> [ 5.558738] Code: 00 40 75 2e 8b 15 00 57 23 d5 85 d2 74 12 89
>>>>> d9 c1 e9 0c 39 ca 72 5b e8 2e ca ff ff 39 d8 75 4a 89 d8 5b 5d c3
>>>>> 8d 74 26 00 90 <0f> 0b 8d b6 00 00 00 00 8b 0d 80 56 23 d5 8d 91
>>>>> 00 00 80 00 39 d0
>>>>> [ 5.558738] EAX: 6b6b6b6b EBX: 6b6b6b6b ECX: 00140011 EDX:
>>>>> 00000000
>>>>> [ 5.558738] ESI: f4890000 EDI: d4a58d60 EBP: f40c1e0c ESP:
>>>>> f40c1e08
>>>>> [ 5.558738] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
>>>>> EFLAGS: 00210a97
>>>>> [ 5.558738] CR0: 80050033 CR2: 00000000 CR3: 14cad000 CR4:
>>>>> 000406d0
>>>>> [ 5.558738] Call Trace:
>>>>> [ 5.558738] kfree+0x1f/0x160
>>>>> [ 5.558738] thermal_cooling_device_destroy_sysfs+0x11/0x20
>>>>> [ 5.558738] thermal_cooling_device_unregister+0x168/0x180
>>>>> [ 5.558738] acpi_pss_perf_exit.isra.4+0x32/0x50
>>>>> [ 5.558738] acpi_processor_stop+0x4d/0x60
>>>>> [ 5.558738] really_probe+0xa3/0x3e0
>>>>> [ 5.558738] driver_probe_device+0x5b/0x120
>>>>> [ 5.558738] __driver_attach+0xd9/0x100
>>>>> [ 5.558738] ? driver_probe_device+0x120/0x120
>>>>> [ 5.558738] bus_for_each_dev+0x56/0x90
>>>>> [ 5.558738] driver_attach+0x14/0x20
>>>>> [ 5.558738] ? driver_probe_device+0x120/0x120
>>>>> [ 5.558738] bus_add_driver+0x117/0x210
>>>>> [ 5.558738] driver_register+0x61/0xb0
>>>>> [ 5.558738] acpi_processor_driver_init+0x19/0x88
>>>>> [ 5.558738] ? acpi_pci_slot_init+0xf/0xf
>>>>> [ 5.558738] do_one_initcall+0x3e/0x15a
>>>>> [ 5.558738] ? do_early_param+0x75/0x75
>>>>> [ 5.558738] kernel_init_freeable+0x170/0x1f3
>>>>> [ 5.558738] ? rest_init+0xcd/0xcd
>>>>> [ 5.558738] kernel_init+0x8/0xdb
>>>>> [ 5.558738] ret_from_fork+0x2e/0x38
>>>>> [ 5.558738] Modules linked in:
>>>>> [ 5.625269] _warn_unseeded_randomness: 1 callbacks suppressed
>>>>> [ 5.625272] random: get_random_bytes called from
>>>>> init_oops_id+0x3a/0x40 with crng_init=0
>>>>> [ 5.629758] ---[ end trace 65b17bf4d18e7692 ]---
>>>>> [ 5.631573] EIP: __phys_addr+0x40/0x90
>>>>> [ 5.633242] Code: 00 40 75 2e 8b 15 00 57 23 d5 85 d2 74 12 89
>>>>> d9 c1 e9 0c 39 ca 72 5b e8 2e ca ff ff 39 d8 75 4a 89 d8 5b 5d c3
>>>>> 8d 74 26 00 90 <0f> 0b 8d b6 00 00 00 00 8b 0d 80 56 23 d5 8d 91
>>>>> 00 00 80 00 39 d0
>>>>> [ 5.638618] EAX: 6b6b6b6b EBX: 6b6b6b6b ECX: 00140011 EDX:
>>>>> 00000000
>>>>> [ 5.640703] ESI: f4890000 EDI: d4a58d60 EBP: f40c1e0c ESP:
>>>>> d4cb13dc
>>>>> [ 5.642801] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
>>>>> EFLAGS: 00210a97
>>>>> [ 5.645053] CR0: 80050033 CR2: 00000000 CR3: 14cad000 CR4:
>>>>> 000406d0
>>>>> [ 5.647179] Kernel panic - not syncing: Fatal exception
>>>>> [ 5.648172] Kernel Offset: 0x13000000 from 0xc1000000
>>>>> (relocation range: 0xc0000000-0xf77fdfff)
>>>>> [ 5.648172] ---[ end Kernel panic - not syncing: Fatal
>>>>> exception ]---
>>>>>
>>>>>
>>>>> When not using CONFIG_DEBUG_VM, it BUGs in kfree:
>>>>> [ 5.497864] ------------[ cut here ]------------
>>>>> [ 5.498215] kernel BUG at mm/slub.c:3901!
>>>>> [ 5.501739] invalid opcode: 0000 [#1] PREEMPT SMP
>>>>> [ 5.502720] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.19.0-
>>>>> rc7 #3
>>>>> [ 5.502720] Hardware name: Dell Inc. Inspiron
>>>>> 1318 /0C236D, BIOS A04 01/15/2009
>>>>> [ 5.502720] EIP: kfree+0x117/0x150
>>>>> [ 5.502720] Code: 74 21 8b 06 31 d2 f6 c4 80 74 04 0f b6 56 31
>>>>> 89 f0 e8 7d e0 fa ff e9 7b ff ff ff 8d b4 26 00 00 00 00 90 8b 46
>>>>> 04 a8 01 75 d8 <0f> 0b 8d b4 26 00 00 00 00 8b 75 f0 ff 75 ec 89
>>>>> d9 89 f8 6a 01 53
>>>>> [ 5.502720] EAX: 00000100 EBX: 6b6b6b6b ECX: 00140011 EDX:
>>>>> 00000000
>>>>> [ 5.502720] ESI: f67dac70 EDI: ccc4aca0 EBP: f4083e28 ESP:
>>>>> f4083e10
>>>>> [ 5.502720] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
>>>>> EFLAGS: 00210246
>>>>> [ 5.502720] CR0: 80050033 CR2: ffd14000 CR3: 0ce94000 CR4:
>>>>> 000406d0
>>>>> [ 5.502720] Call Trace:
>>>>> [ 5.502720] thermal_cooling_device_destroy_sysfs+0x11/0x20
>>>>> [ 5.502720] thermal_cooling_device_unregister+0x168/0x180
>>>>> [ 5.502720] acpi_pss_perf_exit.isra.4+0x32/0x50
>>>>> [ 5.502720] acpi_processor_stop+0x4d/0x60
>>>>> [ 5.502720] really_probe+0xa3/0x3e0
>>>>> [ 5.502720] driver_probe_device+0x5b/0x120
>>>>> [ 5.502720] __driver_attach+0xd9/0x100
>>>>> [ 5.502720] ? driver_probe_device+0x120/0x120
>>>>> [ 5.502720] bus_for_each_dev+0x56/0x90
>>>>> [ 5.502720] driver_attach+0x14/0x20
>>>>> [ 5.502720] ? driver_probe_device+0x120/0x120
>>>>> [ 5.502720] bus_add_driver+0x117/0x210
>>>>> [ 5.502720] driver_register+0x61/0xb0
>>>>> [ 5.502720] acpi_processor_driver_init+0x19/0x88
>>>>> [ 5.502720] ? acpi_pci_slot_init+0xf/0xf
>>>>> [ 5.502720] do_one_initcall+0x3e/0x15a
>>>>> [ 5.502720] ? do_early_param+0x75/0x75
>>>>> [ 5.502720] kernel_init_freeable+0x170/0x1f3
>>>>> [ 5.502720] ? rest_init+0xcd/0xcd
>>>>> [ 5.502720] kernel_init+0x8/0xdb
>>>>> [ 5.502720] ret_from_fork+0x2e/0x38
>>>>> [ 5.502720] Modules linked in:
>>>>> [ 5.567678] _warn_unseeded_randomness: 1 callbacks suppressed
>>>>> [ 5.567682] random: get_random_bytes called from
>>>>> init_oops_id+0x3a/0x40 with crng_init=0
>>>>> [ 5.572237] ---[ end trace 1b6e88c03e412db2 ]---
>>>>> [ 5.574099] EIP: kfree+0x117/0x150
>>>>> [ 5.575673] Code: 74 21 8b 06 31 d2 f6 c4 80 74 04 0f b6 56 31
>>>>> 89 f0 e8 7d e0 fa ff e9 7b ff ff ff 8d b4 26 00 00 00 00 90 8b 46
>>>>> 04 a8 01 75 d8 <0f> 0b 8d b4 26 00 00 00 00 8b 75 f0 ff 75 ec 89
>>>>> d9 89 f8 6a 01 53
>>>>> [ 5.581124] EAX: 00000100 EBX: 6b6b6b6b ECX: 00140011 EDX:
>>>>> 00000000
>>>>> [ 5.583243] ESI: f67dac70 EDI: ccc4aca0 EBP: f4083e28 ESP:
>>>>> cce983dc
>>>>> [ 5.585347] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
>>>>> EFLAGS: 00210246
>>>>> [ 5.587600] CR0: 80050033 CR2: ffd14000 CR3: 0ce94000 CR4:
>>>>> 000406d0
>>>>> [ 5.589747] Kernel panic - not syncing: Fatal exception
>>>>> [ 5.590740] Kernel Offset: 0xb200000 from 0xc1000000
>>>>> (relocation range: 0xc0000000-0xf77fdfff)
>>>>> [ 5.590740] ---[ end Kernel panic - not syncing: Fatal
>>>>> exception ]---
>>>>>
>>>>>
>>>>>
>>>>>
>>>> This admittedly is a long shot, but does the appended patch help?
>>> Thanks for the patch, but:
>>> Nope, same crash.
>>>
>>
>> thanks for the report, please confirm if the following patch fixes the
>> problem or not
>> https://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git/commit
>> /?h=next&id=3c587768271e9c20276522025729e4ebca51583b
>
> Hi,
>
> I believe this patch does fix the problem.
> I'll hook up a serial cable tomorrow to confirm/verify this.
That fix is tested & confirmed.
> thanks,
--
~Randy
prev parent reply other threads:[~2018-10-31 21:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-16 21:33 4.18: early boot crash in thermal_cooling_device_destroy_sysfs Randy Dunlap
2018-10-22 18:37 ` Randy Dunlap
2018-10-26 9:14 ` Rafael J. Wysocki
2018-10-27 3:35 ` Randy Dunlap
2018-10-31 1:07 ` Zhang Rui
2018-10-31 5:47 ` Randy Dunlap
2018-10-31 21:48 ` Randy Dunlap [this message]
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