Bug 1520265

Summary:	acpi: unable to handle kernel paging request at ffffc1b9c0376000
Product:	[Fedora] Fedora	Reporter:	xiaoli feng <xifeng>
Component:	kernel	Assignee:	Kernel Maintainer List <kernel-maint>
Status:	NEW ---	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	rawhide	CC:	airlied, bskeggs, ewk, hdegoede, ichavero, itamar, jarodwilson, jeff, jeremy, jglisse, john.j5live, jonathan, josef, kernel-maint, kupo, linville, lnie, mahis4799, mchehab, mjg59, moray.forbes, pertusus, smparrish, steved, xzhou
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
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Clone Of:		Environment:
Last Closed:		Type:	Bug
Regression:	---	Mount Type:	---
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Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description xiaoli feng 2017-12-04 07:15:53 UTC

Description of problem:
Happen once when boot.

[    0.238333] BUG: unable to handle kernel paging request at ffffc1b9c0376000 
[    0.239000] IP: acpi_ex_system_memory_space_handler+0x20b/0x285 
[    0.239000] PGD 7794a067 P4D 7794a067 PUD 7794b067 PMD 77b74067 PTE 0 
[    0.239000] Oops: 0000 [#1] SMP 
[    0.239000] Modules linked in: 
[    0.239000] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.15.0-0.rc1.git1.1.fc28.x86_64 #1 
[    0.239000] Hardware name: Hewlett-Packard  /2820h, BIOS 786F2 v01.53 08/27/2008 
[    0.239000] task: ffff9f7e370a8000 task.stack: ffffc1b9c0328000 
[    0.239000] RIP: 0010:acpi_ex_system_memory_space_handler+0x20b/0x285 
[    0.239000] RSP: 0000:ffffc1b9c032b6f0 EFLAGS: 00010246 
[    0.239000] RAX: ffffc1b9c0375ffe RBX: 00000000000fdffe RCX: 0000000000000000 
[    0.239000] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000246 
[    0.239000] RBP: 0000000000000020 R08: 0000000000000001 R09: 0000000000000001 
[    0.239000] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc1b9c0375ffe 
[    0.239000] R13: 0000000000000000 R14: ffffc1b9c032b830 R15: ffff9f7e36c261c0 
[    0.239000] FS:  0000000000000000(0000) GS:ffff9f7e39e00000(0000) knlGS:0000000000000000 
[    0.239000] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033 
[    0.239000] CR2: ffffc1b9c0376000 CR3: 0000000035012000 CR4: 00000000000006e0 
[    0.239000] Call Trace: 
[    0.239000]  acpi_ev_address_space_dispatch+0x2d8/0x357 
[    0.239000]  ? acpi_ex_prep_field_value+0x4ce/0x4ce 
[    0.239000]  acpi_ex_access_region+0x439/0x4d8 
[    0.239000]  acpi_ex_field_datum_io+0x181/0x41b 
[    0.239000]  ? acpi_ut_trace+0x22/0x5e 
[    0.239000]  acpi_ex_extract_from_field+0x248/0x30a 
[    0.239000]  acpi_ex_read_data_from_field+0x36d/0x3b7 
[    0.239000]  acpi_ex_resolve_node_to_value+0x335/0x46a 
[    0.239000]  ? kfree+0xfe/0x2e0 
[    0.239000]  acpi_ex_resolve_to_value+0x375/0x422 
[    0.239000]  acpi_ds_evaluate_name_path+0xad/0x166 
[    0.239000]  ? acpi_ut_trace_ptr+0x26/0x68 
[    0.239000]  acpi_ds_exec_end_op+0xcc/0x6ac 
[    0.239000]  acpi_ps_parse_loop+0x926/0x9d3 
[    0.239000]  ? rcu_read_lock_sched_held+0x6b/0x80 
[    0.239000]  ? kmem_cache_alloc+0x289/0x2f0 
[    0.239000]  acpi_ps_parse_aml+0x1a2/0x4af 
[    0.239000]  acpi_ps_execute_method+0x1e9/0x2a5 
[    0.239000]  acpi_ns_evaluate+0x2e4/0x41d 
[    0.239000]  acpi_ut_evaluate_object+0xb1/0x241 
[    0.239000]  ? acpi_dma_deconfigure+0x10/0x10 
[    0.239000]  acpi_rs_get_method_data+0x56/0xd0 
[    0.239000]  ? acpi_ut_trace+0x22/0x5e 
[    0.239000]  ? acpi_res_consumer_cb+0x110/0x110 
[    0.239000]  acpi_walk_resources+0xc4/0x143 
[    0.239000]  __acpi_dev_get_resources+0xad/0xe0 
[    0.239000]  ? acpi_dma_deconfigure+0x10/0x10 
[    0.239000]  acpi_init_device_object+0x342/0x810 
[    0.239000]  acpi_add_single_object+0x72/0x6b0 
[    0.239000]  ? acpi_evaluate_integer+0xe2/0x110 
[    0.239000]  acpi_bus_check_add+0xc3/0x260 
[    0.239000]  ? trace_hardirqs_on_caller+0xed/0x180 
[    0.239000]  ? acpi_os_signal_semaphore+0x41/0x80 
[    0.239000]  acpi_ns_walk_namespace+0x131/0x280 
[    0.239000]  ? acpi_add_single_object+0x6b0/0x6b0 
[    0.239000]  ? acpi_add_single_object+0x6b0/0x6b0 
[    0.239000]  acpi_walk_namespace+0xf5/0x13d 
[    0.239000]  ? acpi_sleep_proc_init+0x24/0x24 
[    0.239000]  ? set_debug_rodata+0x11/0x11 
[    0.239000]  acpi_bus_scan+0x78/0x90 
[    0.239000]  acpi_scan_init+0xee/0x234 
[    0.239000]  ? acpi_sleep_proc_init+0x24/0x24 
[    0.239000]  acpi_init+0x302/0x362 
[    0.239000]  do_one_initcall+0x4b/0x18c 
[    0.239000]  kernel_init_freeable+0x207/0x2a8 
[    0.239000]  ? rest_init+0xd0/0xd0 
[    0.239000]  kernel_init+0xa/0xfc 
[    0.239000]  ret_from_fork+0x24/0x30 
[    0.239000] Code: 00 00 00 00 74 1e 77 0c 83 fd 08 75 50 41 0f b6 04 24 eb 1b 83 fd 20 74 12 83 fd 40 75 3f 49 8b 04 24 eb 0b 41 0f b7 04 24 eb 04 <41> 8b 04 24 49 89 06 eb 29 83 fd 10 74 1c 77 0e 83 fd 08 75 1d  
[    0.239000] RIP: acpi_ex_system_memory_space_handler+0x20b/0x285 RSP: ffffc1b9c032b6f0 
[    0.239000] CR2: ffffc1b9c0376000 
[    0.239000] ---[ end trace 2d4613bdc838c0ab ]--- 
[    0.239000] BUG: sleeping function called from invalid context at ./include/linux/percpu-rwsem.h:34 
[    0.239000] in_atomic(): 0, irqs_disabled(): 1, pid: 1, name: swapper/0 
[    0.239000] INFO: lockdep is turned off. 
[    0.239000] irq event stamp: 167320 
[    0.239000] hardirqs last  enabled at (167319): [<ffffffffb59ae272>] _raw_spin_unlock_irqrestore+0x32/0x60 
[    0.239000] hardirqs last disabled at (167320): [<ffffffffb59b00f3>] error_entry+0x73/0xd0 
[    0.239000] softirqs last  enabled at (166518): [<ffffffffb59b2e04>] __do_softirq+0x3b4/0x524 
[    0.239000] softirqs last disabled at (166513): [<ffffffffb50b9d80>] irq_exit+0x110/0x120 
[    0.239000] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G      D          4.15.0-0.rc1.git1.1.fc28.x86_64 #1 
[    0.239000] Hardware name: Hewlett-Packard  /2820h, BIOS 786F2 v01.53 08/27/2008 
[    0.239000] Call Trace: 
[    0.239000]  dump_stack+0x85/0xbf 
[    0.239000]  ___might_sleep+0x15b/0x240 
[    0.239000]  exit_signals+0x30/0x240 
[    0.239000]  do_exit+0xb8/0xd70 
[    0.239000]  rewind_stack_do_exit+0x17/0x20 
[    0.691016] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009 
[    0.691016]  
[    0.692000] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009 


Version-Release number of selected component (if applicable):
4.15.0-0.rc1.git1.1.fc28.x86_64

How reproducible:
once

Steps to Reproduce:
1. install kernel and boot.
2.
3.

Actual results:
kernel  panic

Expected results:
kernel doesn't panic

Additional info:

Comment 1 John Pilkington 2017-12-18 15:52:12 UTC

I have reported a similar panic on the Fedora users' list.  My BIOS is HP 786F2 version 1.04.   Instructions and a download are given here:

https://h30434.www3.hp.com/t5/Desktop-Hardware-and-Upgrade-Questions/Trying-to-update-the-bios-on-dc-5800-mt/m-p/5745831

... but my previous attempts to save BIOS settings have been unsuccessful. I do not know if an update would fix the problem and the 4.13 series still works.  I will await developments...

Comment 2 John Pilkington 2018-01-01 14:10:14 UTC

After following the BIOS-update instructions from the URL given in Comment 1 above I am now running 4.14.8-200.fc26.x86_64 on that box. 

HP Compaq dc5800 Microtower/2820h 

The new BIOS is 786F2 v01.60 10/26/2015 

Before that I had tried reversion to factory settings, which had no obvious effect, and writing the extracted files to a DOS-format CD, which apparently could not be read at the appropriate time.

Comment 3 Jeffrey C. Ollie 2018-03-16 02:10:02 UTC

Updating to BIOS v01.60 solved my problems with booting any kernel newer than 4.13.X as well.

Comment 4 Mo 2018-04-03 14:58:11 UTC

The same happened to me with a DC5800. runs 4.13.16.202 ok  but failed on start up
on 4.15.12 error  "acpi_ex_system_memory_space_handler" .  Upgrading BIOS on device to 1.6 from the HP website ( The BIOS upgrade appears in the Windows OS selection ) has fixed the problem . now OK .

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