Public bug reported:
Hibernation does not work now in my laptop (Dell D600). After working for months
(using 6.06 beta releases, etc), and after last security updates (those that
affect to kernel (2.6.15-25-386) and acpi-support (0.85), I guess).
When trying to recover from a hibernation, a oops occurs in kernel
(below, related kern.log dump):
[17179577.664000] Stopping tasks: ==========|
[17179577.664000] Shrinking memory... done (0 pages freed)
[17179577.708000] Loading image metadata ... done (95 pages loaded)
[17179579.028000] busybox: page allocation failure. order:0, mode:0x8020
[17179579.028000] [<c0144aae>] __alloc_pages+0x1ee/0x2e0
[17179579.028000] [<c0144c02>] get_zeroed_page+0x22/0x50
[17179579.028000] [<c013c1b7>] alloc_data_pages+0x37/0xe0
[17179579.028000] [<c013b127>] swsusp_read+0x1a7/0x1f0
[17179579.028000] [<c013b42c>] software_resume+0x7c/0xf0
[17179579.028000] [<c013b646>] resume_store+0x86/0x90
[17179579.028000] [<c01a2327>] flush_write_buffer+0x27/0x30
[17179579.028000] [<c01a236f>] sysfs_write_file+0x3f/0x60
[17179579.028000] [<c015ff06>] vfs_write+0x96/0x150
[17179579.028000] [<c0160078>] sys_write+0x38/0x80
[17179579.028000] [<c01030a9>] syscall_call+0x7/0xb
[17179579.028000] Mem-info:
[17179579.028000] DMA per-cpu:
[17179579.028000] cpu 0 hot: low 0, high 0, batch 1 used:0
[17179579.028000] cpu 0 cold: low 0, high 0, batch 1 used:0
[17179579.028000] DMA32 per-cpu: empty
[17179579.028000] Normal per-cpu:
[17179579.028000] cpu 0 hot: low 0, high 186, batch 31 used:30
[17179579.028000] cpu 0 cold: low 0, high 62, batch 15 used:6
[17179579.028000] HighMem per-cpu: empty
[17179579.028000] Free pages: 4300kB (0kB HighMem)
[17179579.028000] Active:1908 inactive:2333 dirty:0 writeback:0 unstable:0
free:1075 slab:1430 mapped:325 pagetables:13
[17179579.028000] DMA free:3032kB min:72kB low:36kB high:72kB active:0kB
inactive:0kB present:16384kB pages_scanned:0 all_unreclaimable? no
[17179579.028000] lowmem_reserve[]: 0 0 751 751
[17179579.028000] DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB
inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
[17179579.028000] lowmem_reserve[]: 0 0 751 751
[17179579.028000] Normal free:1268kB min:3468kB low:1732kB high:3468kB
active:7632kB inactive:9332kB present:769720kB pages_scanned:0
all_unreclaimable? no
[17179579.028000] lowmem_reserve[]: 0 0 0 0
[17179579.028000] HighMem free:0kB min:128kB low:32kB high:64kB active:0kB
inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
[17179579.028000] lowmem_reserve[]: 0 0 0 0
[17179579.028000] DMA: 0*4kB 1*8kB 1*16kB 0*32kB 1*64kB 1*128kB 1*256kB 1*512kB
0*1024kB 1*2048kB 0*4096kB = 3032kB
[17179579.028000] DMA32: empty
[17179579.028000] Normal: 1*4kB 0*8kB 1*16kB 1*32kB 1*64kB 1*128kB 0*256kB
0*512kB 1*1024kB 0*2048kB 0*4096kB = 1268kB
[17179579.028000] HighMem: empty
[17179579.028000] Swap cache: add 0, delete 0, find 0/0, race 0+0
[17179579.028000] Free swap = 0kB
[17179579.028000] Total swap = 0kB
[17179579.028000] Free swap: 0kB
[17179579.036000] 196526 pages of RAM
[17179579.036000] 0 pages of HIGHMEM
[17179579.036000] 2592 reserved pages
[17179579.036000] 363 pages shared
[17179579.036000] 0 pages swap cached
[17179579.036000] 0 pages dirty
[17179579.036000] 0 pages writeback
[17179579.036000] 325 pages mapped
[17179579.036000] 1430 pages slab
[17179579.036000] 13 pages pagetables
[17179579.080000] Restarting tasks... done
And after that, a normal boot occurs.
** Affects: Ubuntu
Importance: Untriaged
Status: Unconfirmed
--
After last security updates, hibernation doesn't work
https://launchpad.net/bugs/50646
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