[Bug 624877] Re: INFO: task dpkg:23317 blocked for more than 120 seconds.

[Rich Wohlstadter]

We are also being affected by this bug.  We roll packages to our cluster
which is always under heavy i/o pressure from nfs mounted volumes and
the dpkg installs hang for long periods of time due to this sync issue.
Hope this can get fixed since we are relying more on dpkg for updates to
our cluster.

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https://bugs.launchpad.net/bugs/624877

Title:
  INFO: task dpkg:23317 blocked for more than 120 seconds.

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[Bug 624229] Re: dpkg hangs while unpacking replacement

[Rich Wohlstadter]

*** This bug is a duplicate of bug 624877 ***
https://bugs.launchpad.net/bugs/624877

Add me to the affected list as well.  In our instance, dpkg will hang
when under heavy i/o pressure from nfs mounted volumes

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https://bugs.launchpad.net/bugs/624229

Title:
  dpkg hangs while unpacking replacement

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[Bug 731637] [NEW] BUG: soft lockup - CPU#13 stuck for 61s! [kswapd1:188]

[Rich Wohlstadter]

Public bug reported:

Binary package hint: linux-image-2.6.35-23-server

I've notice this error in my kernel logs on my 12core systems.  Entire
error is:

Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707346] BUG: soft lockup - CPU#13 
stuck for 61s! [kswapd1:188]
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707375] Modules linked in: 
binfmt_misc mptctl mptbase ipmi_devintf ipmi_si ipmi_msghandler dell_rbu 
cachefiles autofs4 nfs lockd fscache nfs_acl auth_rpcgss sunrpc dm_crypt 
i7core_edac power_meter joydev dcdbas bnx2 hed edac_core lp parport usbhid hid 
usb_storage megaraid_sas
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707388] CPU 13
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707389] Modules linked in: 
binfmt_misc mptctl mptbase ipmi_devintf ipmi_si ipmi_msghandler dell_rbu 
cachefiles autofs4 nfs lockd fscache nfs_acl auth_rpcgss sunrpc dm_crypt 
i7core_edac power_meter joydev dcdbas bnx2 hed edac_core lp parport usbhid hid 
usb_storage megaraid_sas
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707399]
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707401] Pid: 188, comm: kswapd1 
Not tainted 2.6.35-23-server #41~lucid1-Ubuntu 02Y41P/PowerEdge M610
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707403] RIP: 
0010:[812b6ae6]  [812b6ae6] find_next_bit+0x16/0xb0
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707409] RSP: 
0018:881807ec3cd0  EFLAGS: 0287
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707410] RAX: 0040 
RBX: 881807ec3cd0 RCX: 0009
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707411] RDX: 0009 
RSI: 0040 RDI: 81ae6848
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707412] RBP: 8100aa8e 
R08: 81ae6848 R09: 0009
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707414] R10: 0001 
R11: 0001 R12: 881807ec3d5c
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707415] R13: 81055d7b 
R14: 881807ec3ce0 R15: 880001e10640
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707417] FS:  
() GS:880001ec() knlGS:
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707418] CS:  0010 DS:  ES: 
 CR0: 8005003b
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707419] CR2: 7fbf12366000 
CR3: 000c064d5000 CR4: 06e0
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707421] DR0:  
DR1:  DR2: 
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707422] DR3:  
DR6: 0ff0 DR7: 0400
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707424] Process kswapd1 (pid: 
188, threadinfo 881807ec2000, task 881807e22dc0)
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707425] Stack:
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707445]  881807ec3d00 
81117bf3 ff10 88010e00
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707447] 0  
 881807ec3d40 81105c1a
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707449] 0  
0e10 0002 8801
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707451] Call Trace:
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707476]  [81117bf3] ? 
zone_nr_free_pages+0xa3/0xc0
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707479]  [81105c1a] ? 
zone_watermark_ok+0x2a/0xf0
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707481]  [81110354] ? 
balance_pgdat+0x1c4/0x740
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707483]  [811109e5] ? 
kswapd+0x115/0x310
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707486]  [8107f0b0] ? 
autoremove_wake_function+0x0/0x40
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707488]  [811108d0] ? 
kswapd+0x0/0x310
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707490]  [8107eb56] ? 
kthread+0x96/0xa0
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707493]  [8100aee4] ? 
kernel_thread_helper+0x4/0x10
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707495]  [8107eac0] ? 
kthread+0x0/0xa0
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707496]  [8100aee0] ? 
kernel_thread_helper+0x0/0x10
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707497] Code: e1 b3 00 00 c9 c3 
90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 48 39 f2 48 89 f0 48 89 e5 0f 
83 8d 00 00 00 48 89 d1 49 89 d1 48 c1 e9 06 49 83 e1 c0 4c 8d 04 cf 48 89 f7 
4c 29 cf 83 e2 3f
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707700] Call Trace:
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707702]  [81117bf3] ? 
zone_nr_free_pages+0xa3/0xc0
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707704]  [81105c1a] ? 
zone_watermark_ok+0x2a/0xf0
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707705]  [81110354] ? 
balance_pgdat+0x1c4/0x740
Mar  7 07:15:28 blade13-3-16 kernel: [2055372.707707]  [811109e5] ? 
kswapd+0x115/0x310

[Bug 369498] Re: 32bits gtk and glib modules not found in ia32-libs

[Rich Wohlstadter]

We just ran across this today.

problem:  32bit gtk2 apps that link with
/usr/lib32/libgio-2.0.so.0.2400.1  will throw these errors:

/usr/lib/gio/modules/libgiogconf.so: wrong ELF class: ELFCLASS64
Failed to load module: /usr/lib/gio/modules/libgiogconf.so
/usr/lib/gio/modules/libgvfsdbus.so: wrong ELF class: ELFCLASS64
Failed to load module: /usr/lib/gio/modules/libgvfsdbus.so
/usr/lib/gio/modules/libgioremote-volume-monitor.so: wrong ELF class: ELFCLASS64
Failed to load module: /usr/lib/gio/modules/libgioremote-volume-monitor.so

I did a 'strings /usr/lib32/libgio-2.0.so.0.2400.1' | grep 'gio/module'
and see that the 32bit library is linking to /usr/lib/gio/modules
instead of /usr/lib32/gio/modules so its trying to incorrectly load the
64bit libraries.

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https://bugs.launchpad.net/bugs/369498
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