Hello,
I'm not sure if this is interesting at all. Let me know if it is, I can
do bisects if needed, let me know which config additions you need for
debugging.
The warning happens during a Debian/Sid "aptitude update." It doesn't
happen on linux-2.6.34.6 but it does on linux-2.6.36 and linux-2.6.37-rc2.
Here's the WARNING. Config, and full dmesg at:
http://krypton.mnsu.edu/~j3gum/linux-error-20101116/
------------[ cut here ]------------
WARNING: at fs/xfs/linux-2.6/xfs_aops.c:1289 xfs_vm_releasepage+0x32/0x41()
Hardware name: OptiPlex GX110
Modules linked in: nf_conntrack_ftp ipt_MASQUERADE iptable_nat ip_tables
nf_nat x_tables nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 microcode
8250_pnp rtc_cmos e100 8250 rtc_core floppy serial_core processor
rtc_lib mii button
Pid: 234, comm: kswapd0 Not tainted 2.6.37-rc2 #1
Call Trace:
[<c1019687>] ? warn_slowpath_common+0x7c/0x8f
[<c10dbdcc>] ? xfs_vm_releasepage+0x32/0x41
[<c10dbdcc>] ? xfs_vm_releasepage+0x32/0x41
[<c10196b5>] ? warn_slowpath_null+0x1b/0x1e
[<c10dbdcc>] ? xfs_vm_releasepage+0x32/0x41
[<c1046672>] ? try_to_release_page+0x2c/0x3c
[<c104fc12>] ? shrink_page_list+0x47d/0x5e3
[<c104ea7a>] ? isolate_lru_pages+0x64/0x1cf
[<c104fee4>] ? shrink_inactive_list+0x16c/0x1f3
[<c1050272>] ? shrink_zone+0x307/0x3af
[<c10506c6>] ? kswapd+0x3ac/0x574
[<c102b335>] ? autoremove_wake_function+0x0/0x31
[<c105031a>] ? kswapd+0x0/0x574
[<c102b15f>] ? kthread+0x62/0x67
[<c102b0fd>] ? kthread+0x0/0x67
[<c1002b16>] ? kernel_thread_helper+0x6/0x10
---[ end trace 8b9e3e1349c73905 ]---
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