DragonFly kernel List (threaded) for 2004-03
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Re: coredump from linux binaries?
I submitted a patch months ago to fix this. I think it probably got
dropped.
Either you or one of the committers can just go and pull the equivalent
from FreeBSD. It is a small change.
-Kip
On Tue, 9 Mar 2004, Rahul Siddharthan wrote:
> When I do a ktrace on a coredumping linux binary as suggested
> by Kip Macy (ktrace /compat/linux/bin/sh), I get
>
> 82769 bash CALL ioctl(0xff,0x5410 ,0xbfbff6d4)
> 82769 bash RET ioctl 0
> 82769 bash CALL #175(0x2,0xbfbff6f0,0,0x8)
> 82769 bash RET #175 0
> 82769 bash CALL symlink(0,0x14351)
> 82769 bash RET symlink 0
> 82769 bash CALL openbsd_poll
> 82769 bash PSIG SIGSYS SIG_DFL
> 82769 bash NAMI "bash.core"
>
> The same CALL openbsd_poll just before SIGSYS when I ktrace
> /compat/linux/bin/ls, etc. Is that syscall number (252) clashing
> with something in linux?
>
> Hm, looking into sys/syscall.h in linux (which references
> asm/unistd.h), #252 is __NR_exit_group
>
> Any ideas?
>
> Rahul
>
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