2.6.19-rc3: more DWARFs and strange messages

Martin Lorenz
2006-10-29T20:55:09Z

With my recent kernel pulled from git on friday I see quite some DWARFs and
other strange messages.

lots of those:
[18038.721000] thinkpad_ec: thinkpad_ec_request_row: bad end STR3:
(0x11:0x00)->0x80

this was said to be triggered by the combination of hdaps and tp_smapi but I
do not load the tp_smapi module ...
hdaps is configured

and quite a few of those:

[18504.980000] BUG: warning at kernel/cpu.c:56/unlock_cpu_hotplug()
[18504.980000] [<c0103bdd>] dump_trace+0x69/0x1af
[18504.980000] [<c0103d3b>] show_trace_log_lvl+0x18/0x2c
[18504.980000] [<c01043da>] show_trace+0xf/0x11
[18504.980000] [<c01044dd>] dump_stack+0x15/0x17
[18504.980000] [<c0135e94>] unlock_cpu_hotplug+0x3d/0x66
[18504.980000] [<f92e67f3>] do_dbs_timer+0x1c2/0x229 [cpufreq_ondemand]
[18504.980000] [<c012ccb1>] run_workqueue+0x83/0xc5
[18504.980000] [<c012d5d5>] worker_thread+0xd9/0x10c
[18504.980000] [<c012fb36>] kthread+0xc2/0xf0
[18504.980000] [<c010398b>] kernel_thread_helper+0x7/0x10
[18504.980000] DWARF2 unwinder stuck at kernel_thread_helper+0x7/0x10
[18504.980000]
[18504.980000] Leftover inexact backtrace:
[18504.980000]
[18504.980000] =======================

full config and dmesg is in
http://www.lorenz.eu.org/~mlo/kernel/config.2.6.19-rc3-e1-ie-tp-43.3+1757-g18462d6b-dirty.gz
http://www.lorenz.eu.org/~mlo/kernel/dmesg.2.6.19-rc3-e1-ie-tp-43.3+1757-g18462d6b-dirty.boot
http://www.lorenz.eu.org/~mlo/kernel/dmesg.2.6.19-rc3-e1-ie-tp-43.3+1757-g18462d6b-dirty.run

and more
http://www.lorenz.eu.org/~mlo/kernel/?C=M;O=D

greets
mlo
--
Dipl.-Ing. Martin Lorenz

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