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Hi, we have a system here were e.g. "sleep 1" will never finish. This is an issue of 2.6.23, on all older kernel versions it did work fine. Seems to hang in do_nanosleep() [ 153.775792] sleep S 0000000000000000 0 5372 5341 [ 153.782385] ffff81007f0a9ea8 0000000000000082 0000000000000000 0000000000008efc [ 153.790635] ffff81007f0a9e48 ffffffff802447b4 ffff81007f0c3080 0000000300000000 [ 153.798938] ffff81007f0c39c8 ffff81007f0c37c0 000000004001d908 0000000000000000 [ 153.806991] Call Trace: [ 153.809937] [<ffffffff8048e4cd>] do_nanosleep+0x42/0x75 [ 153.815727] [<0000000000000001>] [ 153.819383] [ 153.775792] sleep S 0000000000000000 0 5372 5341 [ 330.669444] SysRq : Show Pending Timers [ 330.673552] Timer List Version: v0.3 [ 330.677326] HRTIMER_MAX_CLOCK_BASES: 2 [ 330.681282] now at 255011372633 nsecs [ 330.829981] active timers: [ 330.832859] #0: <ffff81007f0e3de8>, hrtimer_wakeup, S:01 [ 330.838805] # expires at 260156346358 nsecs [in 5144973725 nsecs] [ 337.046189] now at 261387685432 nsecs [ 337.194966] active timers: [ 337.197834] #0: <ffff81007f0e3de8>, hrtimer_wakeup, S:01 [ 337.203793] # expires at 260156346358 nsecs [in 18446744072478212542 nsecs] [ 330.669444] SysRq : Show Pending Timers Any ideas? Thanks, Bernd - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||
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