[Bug 331460] New: Processes hang in mutex_lock
https://bugzilla.novell.com/show_bug.cgi?id=331460#c1 Summary: Processes hang in mutex_lock Product: openSUSE 10.3 Version: Final Platform: x86 OS/Version: openSUSE 10.3 Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: auxsvr@yahoo.com QAContact: qa@suse.de Found By: --- Created an attachment (id=176584) --> (https://bugzilla.novell.com/attachment.cgi?id=176584) Output of sysrq-t CPU Pentium 4 2.4GHz, 1GiB RAM, ASUS P4PE motherboard, reiserfs 3.6 is the root filesystem, nvidia 96.43.01 and VMware-server-1.0.4 closed-source kernel modules, linux 2.6.22.5-31-default #1 SMP. I have just updated the system to opensuse 10.3 32 bit and several konqueror, kioslave and other KDE processes (not all, about 30, the system is still usable as I am posting this from firefox on it) hang in D (disk sleep) state. SIGKILL doesn't affect them, any KDE application launched after that hangs as well (emacs segfaults some times after this, other applications function normally) and they cause an otherwise idle system to show load average: 33.53, 31.88, 29.80! The output of iostat is: Linux 2.6.22.5-31-default (linux) 10/05/2007 avg-cpu: %user %nice %system %iowait %steal %idle 9.20 3.50 4.41 35.95 0.00 46.93 Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn sda 58.37 757.62 197.39 7396752 1927096 sdb 0.01 0.10 0.00 1016 0 sdc 4.58 45.25 31.28 441814 305364 This also happened once more with bash shells, they hang right after login. This is 100% reproducible, it happened in the last two boots after I updated the system . -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=331460#c1
--- Comment #1 from John McManaman
https://bugzilla.novell.com/show_bug.cgi?id=331460#c2
Lars Marowsky-Bree
https://bugzilla.novell.com/show_bug.cgi?id=331460#c3
John McManaman
https://bugzilla.novell.com/show_bug.cgi?id=331460
Jeff Mahoney
https://bugzilla.novell.com/show_bug.cgi?id=331460#c4
Jeff Mahoney
https://bugzilla.novell.com/show_bug.cgi?id=331460#c5
Jeff Mahoney
https://bugzilla.novell.com/show_bug.cgi?id=331460#c6
--- Comment #6 from John McManaman
https://bugzilla.novell.com/show_bug.cgi?id=331460#c7
John McManaman
https://bugzilla.novell.com/show_bug.cgi?id=331460#c8
Jeff Mahoney
https://bugzilla.novell.com/show_bug.cgi?id=331460#c9
--- Comment #9 from John McManaman
https://bugzilla.novell.com/show_bug.cgi?id=331460#c10
Jeff Mahoney
participants (1)
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