Messages in this thread | | | Date | Sat, 24 Jun 2006 11:22:35 -0400 | From | Jeff Dike <> | Subject | Re: 2.6.17-mm1: UML failing w/o SKAS enabled |
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On Sat, Jun 24, 2006 at 10:00:01AM -0400, Theodore Tso wrote: > 32% ./linux > Checking that ptrace can change system call numbers...OK > Checking syscall emulation patch for ptrace...OK > Checking advanced syscall emulation patch for ptrace...OK > Checking for tmpfs mount on /dev/shm...OK > Checking PROT_EXEC mmap in /dev/shm/...OK > Checking for the skas3 patch in the host: > - /proc/mm...not found > - PTRACE_FAULTINFO...not found > - PTRACE_LDT...not found > UML running in SKAS0 mode > Checking that ptrace can change system call numbers...OK > Checking syscall emulation patch for ptrace...OK > Checking advanced syscall emulation patch for ptrace...OK > > <tytso@candygram> {/usr/projects/uml/linux-2.6.17-mm1} > 33% > > Looks like UML just crashed (tm), without any explanation. Kconfig > attached. Suggestions on how to debug this would be appreciated.
I'm working on this - the genirq stuff in -mm broke UML. Add stderr=1 to the command line to see the actual crash. 2.6.17 is fine, except you need a klibc patch for O= builds.
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