From: Jeff D. <jd...@ka...> - 2003-03-07 17:55:19
|
m.a...@du... said: > it quickly exits with Kernel panic: outer trampoline didn't exit with > SIGKILL due to a safety check in arch/um/process/kernel.c which is due > to running waitpid while SIGCHLD is set to SIG_IGN Cool, thanks for the diagnosis. I have heard of this once or twice but hadn't figured out what was happening. Jeff |
From: M A Y. <m.a...@du...> - 2003-04-04 23:45:01
|
On Fri, 7 Mar 2003, Jeff Dike wrote: > m.a...@du... said: > > it quickly exits with Kernel panic: outer trampoline didn't exit with > > SIGKILL due to a safety check in arch/um/process/kernel.c which is due > > to running waitpid while SIGCHLD is set to SIG_IGN > > Cool, thanks for the diagnosis. I have heard of this once or twice but > hadn't figured out what was happening. It seems from the -user list that other people are starting to discover this problem, which seems to be 100% reproducible for any UML kernel on RedHat 9. Is there any reason why we can't just delete line 75 (void) CHOOSE_MODE(signal(SIGCHLD, SIG_IGN), (void *) 0); from arch/um/kernel/process.c? Michael Young |