Messages in this thread |  | | | Subject | x86-64 and PA-RISC have broken WCHAN | | From | Albert Cahalan <> | | Date | 21 Sep 2003 16:49:00 -0400 |
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The PA-RISC port (2.4.xx) returns 0xdeadbeef. The x86-64 port (2.6.0-test5) returns a 0.
i386, alpha, ppc, and IA-64 all work fine. I think ARM works, but I didn't have a System.map file on the system I was using. I didn't check zSeries, ppc64, MIPS, or SPARC.
The following command is supposed to report an instruction pointer ("nip" or "pc" or "rip" or whatever), a stack pointer ("r2" or "sp" or whatever), the kernel address where a process is waiting, and the kernel function name where a process is waiting:
ps -eo eip,esp,nwchan,wchan
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