Bug 1004320 - [abrt] BUG: Bad page state in process swapper pfn:2837c
Summary: [abrt] BUG: Bad page state in process swapper pfn:2837c
Keywords:
Status: CLOSED INSUFFICIENT_DATA
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 20
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: abrt_hash:e4f2b53078596ed49718d564162...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2013-09-04 12:07 UTC by Jan Sedlák
Modified: 2014-04-17 05:48 UTC (History)
7 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2013-09-26 12:15:17 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)
File: dmesg (37.08 KB, text/plain)
2013-09-04 12:07 UTC, Jan Sedlák 		no flags Details
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Description Jan Sedlák 2013-09-04 12:07:41 UTC 
Additional info:
reporter:       libreport-2.1.6
BUG: Bad page state in process swapper  pfn:2837c
page:ffffea0000a0df00 count:0 mapcount:0 mapping:00000000000000f0 index:0x0
page flags: 0x3ff00000000000()
Modules linked in:
CPU: 0 PID: 0 Comm: swapper Not tainted 3.11.0-0.rc7.git0.1.fc20.x86_64 #1
Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
 0000000000000000 ffffffff81c01e00 ffffffff8164331b ffffea0000a0df00
 ffffffff81c01e18 ffffffff8164056e 0000000000000000 ffffffff81c01e60
 ffffffff81143605 ffffea0000a0e000 0000000000000002 ffffea0000a0d000
Call Trace:
 [<ffffffff8164331b>] dump_stack+0x45/0x56
 [<ffffffff8164056e>] bad_page.part.59+0xcf/0xe8
 [<ffffffff81143605>] free_pages_prepare+0x165/0x170
 [<ffffffff81144404>] __free_pages+0x34/0x80
 [<ffffffff81d34a25>] __free_pages_bootmem+0xc4/0xd1
 [<ffffffff81d37a7e>] __free_memory_core+0xee/0x130
 [<ffffffff81d37c96>] free_all_bootmem+0x45/0x92
 [<ffffffff81d261fc>] mem_init+0x5c/0x8d
 [<ffffffff81d0ecc9>] start_kernel+0x1de/0x416
 [<ffffffff81d0e8f4>] ? repair_env_string+0x5c/0x5c
 [<ffffffff81d0e120>] ? early_idt_handlers+0x120/0x120
 [<ffffffff81d0e5dc>] x86_64_start_reservations+0x2a/0x2c
 [<ffffffff81d0e6e6>] x86_64_start_kernel+0x108/0x117
Comment 1 Jan Sedlák 2013-09-04 12:07:48 UTC 
Created attachment 793653 [details]
File: dmesg
Comment 2 Josh Boyer 2013-09-23 18:36:46 UTC 
That mapping value looks like you had a single bit flip in your guest.  Have you gotten this more than one time?
Comment 3 Jan Sedlák 2013-09-26 10:12:46 UTC 
No, I haven't encountered it since.
Comment 4 Josh Boyer 2013-09-26 12:15:17 UTC 
OK.  Let's close this out for now.  If you see it again, please reopen.
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