The http://www.kerneloops.org website collects kernel oops and
warning reports from various mailing lists and bugzillas as well as
with a client users can install to auto-submit oopses.
Below is a top 10 list of the oopses collected in the last 7 days.
(Reports prior to 2.6.23 have been omitted in collecting the top 10)
This week, a total of 136 oopses and warnings have been reported,
compared to 46 reports in the previous 7 days.
kerneloops.org news:
* Based on feedback from last weeks report, the website now tries
to also present a disassembled Code: line
* the kerneloops collection client is now part of Fedora (rawhide)
(yum install kerneloops)
* the kerneloops collection client is now included in Debian testing
(apt-get install kerneloops)
* gentoo has received an updated version of the client
Rank 1: implement (hid code)
WARN_ON at drivers/hid/hid-core.c:784
Reported 23 times (39 total reports)
This appears to be the kernel doing a WARN_ON based on unexpected
ioctl() arguments
More info: http://www.kerneloops.org/search.php?search=implement
Rank 2: __ieee80211_rx
WARN_ON at net/mac80211/rx.c:1663
Reported 14 times (25 total reports)
This is the recurring problem from the last few weeks
The iwl3945 driver is heavily implicated for this one
More info: http://www.kerneloops.org/search.php?search=__ieee80211_rx
Rank 3: uart_flush_buffer (caused by bluetooth)
WARN_ON drivers/serial/serial_core.c:544
Same issue as a few weeks ago; a fix was posted on LKML already
Caused by the bluetooth tty layer double closing/freeing the tty
Reported 8 times (24 total reports)
More info: http://www.kerneloops.org/search.php?search=uart_flush_buffer
Rank 4: i2c_transfer (by the cx8802/cx22702 driver)
kernel NULL pointer
Reported 6 times
Only reported on 2.6.23.9 so far
DVB related
More info: http://www.kerneloops.org/search.php?search=i2c_transfer
Rank 5: __ieee80211_rx_handle_packet (iwl3945)
WARNING at net/mac80211/rx.c:1693
Reported 5 times
Only seen with the iwl3945 driver
Not the same warning as #2, but the cause may be related
More info:
http://www.kerneloops.org/search.php?search=__ieee80211_rx_handle_packet
Rank 6: NdisDispatchPnp
Kernel page fault
Reported 5 times
Tainted and in the external ndiswrapper binary driver loader
More info: http://www.kerneloops.org/search.php?search=NdisDispatchPnp
Rank 7: __lock_acquire
Kernel page fault
Reported 4 times (14 total reports)
Reported in 2.5.24-rc5 and rc7 but previously in 2.6.18 timeframe
Appears to be EXT3 related this time around
More info: http://bugzilla.kernel.org/show_bug.cgi?id=9718
More info: http://www.kerneloops.org/search.php?search=__lock_acquire
Rank 8: evdev_disconnect
Same issue as last week
Reported 4 times (14 total reports)
Only seen upto 2.6.23
Al Viro diagnosed that this got fixed in 2.6.24-rc but the patch wasn't
put in 2.6.23-stable
More info: http://www.kerneloops.org/search.php?search=evdev_disconnect
Rank 9: hfsplus_releasepage
Kernel null pointer deref
Reported 3 times
Only reported for 2.6.24-rc7
More info:
http://www.kerneloops.org/search.php?search=hfsplus_releasepage
Rank 10: cfq_remove_request
Kernel NULL pointer
Reported 3 times
Only reported for 2.6.23
Reported both from interrupt and process context
More info:
http://www.kerneloops.org/search.php?search=cfq_remove_request
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