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Message-ID: <4a200a32-7d7f-1248-2ecd-74600083b1c1@infradead.org>
Date: Mon, 22 Oct 2018 11:37:25 -0700
From: Randy Dunlap <rdunlap@...radead.org>
To: ACPI Devel Mailing List <linux-acpi@...r.kernel.org>,
Linux PM list <linux-pm@...r.kernel.org>
Cc: LKML <linux-kernel@...r.kernel.org>,
"Rafael J. Wysocki" <rjw@...ysocki.net>
Subject: Re: 4.18: early boot crash in thermal_cooling_device_destroy_sysfs
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_HDR.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 ]---
--
~Randy
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