[Bug 65032] resuming from hibernate works undeterministic

dc contag at gmail.com
Tue Oct 10 10:22:32 UTC 2006 

Public bug reported:

Hi,
I'm using the kernel on a nx7010 and hibernating always worked out of the box. However sometimes I can't get back to my saved state but instead the system does a full boot. This morning it happened again. Here the relevant entries from /var/log/messages:

[code]
Oct 10 11:34:51 localhost kernel: [17179576.252000] Attempting manual resume
Oct 10 11:34:51 localhost kernel: [17179576.252000] Freezing cpus ...
Oct 10 11:34:51 localhost kernel: [17179576.252000] Stopping tasks: ==========<6>usb 1-2: new low speed USB device using uhci_hcd and address 3
Oct 10 11:34:51 localhost kernel: [17179577.264000] usb 3-2: new full speed USB device using uhci_hcd and address 2
Oct 10 11:34:51 localhost kernel: [17179577.436000] =|
Oct 10 11:34:51 localhost kernel: [17179577.436000] Shrinking memory...  ^H-^Hdone (0 pages freed)
Oct 10 11:34:51 localhost kernel: [17179577.476000] Loading image metadata ... done (64 pages loaded)
Oct 10 11:34:51 localhost kernel: [17179578.228000] busybox: page allocation failure. order:0, mode:0x8020
Oct 10 11:34:51 localhost kernel: [17179578.228000]  [__alloc_pages+535/800] __alloc_pages+0x217/0x320
Oct 10 11:34:51 localhost kernel: [17179578.228000]  [get_zeroed_page+39/80] get_zeroed_page+0x27/0x50
Oct 10 11:34:51 localhost kernel: [17179578.228000]  [alloc_data_pages+57/256] alloc_data_pages+0x39/0x100
Oct 10 11:34:51 localhost kernel: [17179578.228000]  [swsusp_read+499/560] swsusp_read+0x1f3/0x230
Oct 10 11:34:51 localhost kernel: [17179578.228000]  [software_resume+126/240] software_resume+0x7e/0xf0
Oct 10 11:34:51 localhost kernel: [17179578.228000]  [resume_store+148/160] resume_store+0x94/0xa0
Oct 10 11:34:51 localhost kernel: [17179578.228000]  [flush_write_buffer+55/64] flush_write_buffer+0x37/0x40
Oct 10 11:34:51 localhost kernel: [17179578.228000]  [sysfs_write_file+92/144] sysfs_write_file+0x5c/0x90
Oct 10 11:34:51 localhost kernel: [17179578.228000]  [vfs_write+214/432] vfs_write+0xd6/0x1b0
Oct 10 11:34:51 localhost kernel: [17179578.228000]  [sys_write+75/128] sys_write+0x4b/0x80
Oct 10 11:34:51 localhost kernel: [17179578.228000]  [syscall_call+7/11] syscall_call+0x7/0xb
Oct 10 11:34:51 localhost kernel: [17179578.228000] Mem-info:
Oct 10 11:34:51 localhost kernel: [17179578.228000] DMA per-cpu:
Oct 10 11:34:51 localhost kernel: [17179578.228000] cpu 0 hot: low 0, high 0, batch 1 used:0
Oct 10 11:34:51 localhost kernel: [17179578.228000] cpu 0 cold: low 0, high 0, batch 1 used:0
Oct 10 11:34:51 localhost kernel: [17179578.228000] DMA32 per-cpu: empty
Oct 10 11:34:51 localhost kernel: [17179578.228000] Normal per-cpu:
Oct 10 11:34:51 localhost kernel: [17179578.228000] cpu 0 hot: low 0, high 186, batch 31 used:30
Oct 10 11:34:51 localhost kernel: [17179578.228000] cpu 0 cold: low 0, high 62, batch 15 used:4
Oct 10 11:34:51 localhost kernel: [17179578.228000] HighMem per-cpu: empty
Oct 10 11:34:51 localhost kernel: [17179578.228000] Free pages:        3020kB (0kB HighMem)
Oct 10 11:34:51 localhost kernel: [17179578.228000] Active:2031 inactive:2326 dirty:0 writeback:0 unstable:0 free:755 slab:1689 mapped:331 pagetables:13
Oct 10 11:34:51 localhost kernel: [17179578.228000] DMA free:2016kB min:88kB low:44kB high:88kB active:0kB inactive:0kB present:16384kB pages_scanned:0 all_
Oct 10 11:34:51 localhost kernel: [17179578.228000] lowmem_reserve[]: 0 0 495 495
Oct 10 11:34:51 localhost kernel: [17179578.228000] DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclai
Oct 10 11:34:51 localhost kernel: [17179578.228000] lowmem_reserve[]: 0 0 495 495
Oct 10 11:34:51 localhost kernel: [17179578.228000] Normal free:1004kB min:2800kB low:1400kB high:2800kB active:8124kB inactive:9304kB present:507712kB page
Oct 10 11:34:51 localhost kernel: [17179578.228000] lowmem_reserve[]: 0 0 0 0
Oct 10 11:34:51 localhost kernel: [17179578.228000] HighMem free:0kB min:128kB low:32kB high:64kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_un
Oct 10 11:34:51 localhost kernel: [17179578.228000] lowmem_reserve[]: 0 0 0 0
Oct 10 11:34:51 localhost kernel: [17179578.228000] DMA: 0*4kB 0*8kB 0*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2016kB
Oct 10 11:34:51 localhost kernel: [17179578.228000] DMA32: empty
Oct 10 11:34:51 localhost kernel: [17179578.228000] Normal: 1*4kB 1*8kB 0*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 1004kB
Oct 10 11:34:51 localhost kernel: [17179578.228000] HighMem: empty
Oct 10 11:34:51 localhost kernel: [17179578.228000] Swap cache: add 0, delete 0, find 0/0, race 0+0
Oct 10 11:34:51 localhost kernel: [17179578.228000] Free swap  = 0kB
Oct 10 11:34:51 localhost kernel: [17179578.228000] Total swap = 0kB
Oct 10 11:34:51 localhost kernel: [17179578.228000] Free swap:            0kB
Oct 10 11:34:51 localhost kernel: [17179578.236000] 131024 pages of RAM
Oct 10 11:34:51 localhost kernel: [17179578.236000] 0 pages of HIGHMEM
Oct 10 11:34:51 localhost kernel: [17179578.236000] 2304 reserved pages
Oct 10 11:34:51 localhost kernel: [17179578.236000] 370 pages shared
Oct 10 11:34:51 localhost kernel: [17179578.236000] 0 pages swap cached
Oct 10 11:34:51 localhost kernel: [17179578.236000] 0 pages dirty
Oct 10 11:34:51 localhost kernel: [17179578.236000] 0 pages writeback
Oct 10 11:34:51 localhost kernel: [17179578.236000] 331 pages mapped
Oct 10 11:34:51 localhost kernel: [17179578.236000] 1689 pages slab
Oct 10 11:34:51 localhost kernel: [17179578.236000] 13 pages pagetables
Oct 10 11:34:51 localhost kernel: [17179578.264000] Restarting tasks...<6>usbcore: registered new driver hiddev
Oct 10 11:34:51 localhost kernel: [17179578.304000]  done
Oct 10 11:34:51 localhost kernel: [17179578.304000] Thawing cpus ...
Oct 10 11:34:51 localhost kernel: [17179578.316000] EXT3-fs: INFO: recovery required on readonly filesystem.
Oct 10 11:34:51 localhost kernel: [17179578.316000] EXT3-fs: write access will be enabled during recovery.
Oct 10 11:34:51 localhost kernel: [17179578.324000] input: Logitech Trackball as /class/input/input1
Oct 10 11:34:51 localhost kernel: [17179578.324000] input: USB HID v1.10 Mouse [Logitech Trackball] on usb-0000:00:1d.0-2
Oct 10 11:34:51 localhost kernel: [17179578.324000] usbcore: registered new driver usbhid
Oct 10 11:34:51 localhost kernel: [17179578.324000] drivers/usb/input/hid-core.c: v2.6:USB HID core driver
Oct 10 11:34:51 localhost kernel: [17179587.248000] EXT3-fs: recovery complete.
[/code]

** Affects: linux-source-2.6.15 (Ubuntu)
     Importance: Undecided
         Status: Unconfirmed

** Tags added: hibernate kernel resume

-- 
resuming from hibernate works undeterministic
https://launchpad.net/bugs/65032

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