BUG: Bad page state in process swapper pfn:94d23
Bug #605739 reported by
Bryan Wu
This bug affects 3 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-ti-omap4 (Ubuntu) |
Fix Released
|
High
|
Bryan Wu | ||
Maverick |
Fix Released
|
High
|
Bryan Wu |
Bug Description
This oops always show up during kernel booting
---
BUG: Bad page state in process swapper pfn:94d23
page:c0a11460 count:0 mapcount:-897 mapping:(null) index:0x0
page flags: 0x0()
[<c00445b4>] (unwind_
[<c00ccde8>] (bad_page+
[<c00cdf80>] (__free_
[<c0016420>] (free_all_
[<c000cbcc>] (mem_init+
[<c0008a0c>] (start_
---
-Bryan
Changed in linux-ti-omap4 (Ubuntu Maverick): | |
assignee: | nobody → Tim Gardner (timg-tpi) |
importance: | Undecided → High |
milestone: | none → maverick-alpha-3 |
status: | New → In Progress |
Changed in linux-ti-omap4 (Ubuntu Maverick): | |
assignee: | Tim Gardner (timg-tpi) → Bryan Wu (cooloney) |
tags: | added: verification-done |
tags: | added: iso-testing |
Changed in linux-ti-omap4 (Ubuntu Maverick): | |
milestone: | ubuntu-10.10-beta → ubuntu-10.10 |
tags: |
added: verification-done removed: verification-needed |
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I added bootmem_debug=1 to kernel cmdline, got following messages:
--- :init_bootmem_ core nid=0 start=80000 map=80773 end=9cf00 mapsize=39e0 :mark_bootmem_ node nid=0 start=80000 end=9cf00 reserve=0 flags=0 :mark_bootmem_ node nid=0 start=80773 end=80777 reserve=1 flags=0 :mark_bootmem_ node nid=0 start=80008 end=80773 reserve=1 flags=0 :mark_bootmem_ node nid=0 start=80004 end=80008 reserve=1 flags=0 :alloc_ bootmem_ core nid=0 size=3a0000 [928 pages] align=20 goal=bfffffff limit=0 :alloc_ bootmem_ core nid=0 size=2c [1 pages] align=20 goal=bfffffff limit=0 :alloc_ bootmem_ core nid=0 size=2000 [2 pages] align=20 goal=bfffffff limit=0 :alloc_ bootmem_ core nid=0 size=1000 [1 pages] align=1000 goal=0 limit=ffffffff :alloc_ bootmem_ core nid=0 size=1000 [1 pages] align=1000 goal=0 limit=ffffffff :alloc_ bootmem_ core nid=0 size=2000000 [8192 pages] align=1000 goal=0 limit=0 :alloc_ bootmem_ core nid=0 size=1000 [1 pages] align=1000 goal=0 limit=ffffffff :alloc_ bootmem_ core nid=0 size=1c [1 pages] align=20 goal=0 limit=ffffffff :alloc_ bootmem_ core nid=0 size=72 [1 pages] align=20 goal=0 limit=0 :alloc_ bootmem_ core nid=0 size=72 [1 pages] align=20 goal=0 limit=0 :alloc_ bootmem_ core nid=0 size=1000 [1 pages] align=20 goal=0 limit=0 :alloc_ bootmem_ core nid=0 size=1000 [1 pages] align=20 goal=0 limit=0 :alloc_ bootmem_ core nid=0 size=20000 [32 pages] align=1000 goal=0 limit=0 :mark_bootmem_ node nid=0 start=82b28 end=82b30 reserve=0 flags=0 :mark_bootmem_ node nid=0 start=82b38 end=82b40 reserve=0 flags=0 :alloc_ bootmem_ core nid=0 size=4 [1 pages] align=20 goal=0 limit=0 :alloc_ bootmem_ core nid=0 size=4 [1 pages] align=20 goal=0 limit=0 :alloc_ bootmem_ core nid=0 size=8 [1 pages] align=20 goal=0 limit=0
bootmem:
bootmem:
bootmem::__free nid=0 start=80000 end=9cf00
bootmem:
bootmem::__reserve nid=0 start=80773 end=80777 flags=0
bootmem:
bootmem::__reserve nid=0 start=80008 end=80773 flags=0
bootmem:
bootmem::__reserve nid=0 start=80004 end=80008 flags=0
bootmem:
bootmem::__reserve nid=0 start=80777 end=80b17 flags=1
bootmem:
bootmem::__reserve nid=0 start=80b17 end=80b18 flags=1
bootmem:
bootmem::__reserve nid=0 start=80b18 end=80b1a flags=1
bootmem:
bootmem::__reserve nid=0 start=80b1a end=80b1b flags=1
bootmem:
bootmem::__reserve nid=0 start=80b1b end=80b1c flags=1
OMAP4430 ES1.0
SRAM: Mapped pa 0x40300000 to va 0xfe400000 size: 0x100000
bootmem:
bootmem::__reserve nid=0 start=80b1c end=82b1c flags=1
Reserving 33554432 bytes SDRAM for VRAM
bootmem:
bootmem::__reserve nid=0 start=82b1c end=82b1d flags=1
bootmem:
bootmem::__reserve nid=0 start=82b1d end=82b1e flags=1
bootmem:
bootmem::__reserve nid=0 start=82b1e end=82b1e flags=1
bootmem:
bootmem::__reserve nid=0 start=82b1e end=82b1e flags=1
bootmem:
bootmem::__reserve nid=0 start=82b1e end=82b1f flags=1
bootmem:
bootmem::__reserve nid=0 start=82b1f end=82b20 flags=1
bootmem:
bootmem::__reserve nid=0 start=82b20 end=82b40 flags=1
bootmem:
bootmem::__free nid=0 start=82b28 end=82b30
bootmem:
bootmem::__free nid=0 start=82b38 end=82b40
PERCPU: Embedded 8 pages/cpu @c2b20000 s9088 r8192 d15488 u65536
bootmem:
bootmem::__reserve nid=0 start=82b28 end=82b29 flags=1
bootmem:
bootmem::__reserve nid=0 start=82b29 end=82b29 flags=1
bootmem:
bootmem::...