id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	field_blocks	field_dependson	field_seealso
175	Kernel hangs in ipc_cleanup()	Jakub Jermář	Jakub Jermář	"The hang described in ticket #169 is actually caused by kernel looping on the answerbox spinlock in ipc_cleanup().

The klog read from gdb attached to qemu says:

{{{
...A...s...s...e...r...t...i...o...n... ...f...a...i...l...e...d... ...(...n...o...d...e...p...-...>...s...i...z...e... ...%... ...b...p...s... ...=...=... ...0...)... ...a...t... ...f...i...l...e... ...'...f...a...t..._...o...p...s.......c...'...,... ...l...i...n...e... ...1...2...0...7.......
...0...x...3...0...f...4...4...:... ...0...x...1...3...e...1...a...(...)...
...0...x...3...0...f...b...4...:... ...0...x...3...2...9...2...(...)...
...0...x...3...0...f...f...4...:... ...0...x...1...2...f...1...(...)...
...0...x...3...1...0...2...4...:... ...0...x...1...0...d...7...b...(...)...
...0...x...3...1...0...4...4...:... ...0...x...b...5...f...7...(...)...
...c...p...u...0...:... ...l...o...o...p...i...n...g... ...o...n... ...s...p...i...n...l...o...c...k... ...8...0...0...2...d...0...5...8...:...i...p...c..._...b...o...x..._...l...o...c...k...,... ...c...a...l...l...e...r...=...8...0...1...3...1...f...c...1...(...g...e...n...e...r...i...c.../...s...r...c.../...i...p...c.../...i...p...c.......o...:...i...p...c..._...c...l...e...a...n...u...p...)... 
}}}"	defect	closed	major	0.4.2	helenos/kernel/generic	mainline	fixed