From owner-freebsd-emulation  Tue Dec 11  6:22:22 2001
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From: Andrew Gallatin <gallatin@cs.duke.edu>
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Date: Tue, 11 Dec 2001 09:21:44 -0500 (EST)
To: Willem van Engen <wvengen@stack.nl>
Cc: freebsd-emulation@freebsd.org
Subject: Re: flexlm: works with linux_base-6, fails with linux_base-7
In-Reply-To: <20011210115204.6ddde325.wvengen@stack.nl>
References: <20011210115204.6ddde325.wvengen@stack.nl>
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Willem van Engen writes:
 >    492 maplelmg CALL  open(0x80c3ee0,0x42,0x1b6)
 >    492 maplelmg NAMI  "/compat/linux/usr/tmp"
 >    492 maplelmg NAMI  "/usr/tmp/lockmaplelmg"
 >    492 maplelmg RET   open 5
 >    492 maplelmg CALL  semget(0x5,0x6,0xbfbff12c)
 >    492 maplelmg RET   semget -1 errno -22 Unknown error: -22

When posting kdumps of linux binaries, make sure to use linux_kdump,
not kdump.  The system call numbers are different between FreeBSD &
linux.  If you use the wrong kdump, you get misleading output.

The failing syscall there (semget == #221) is actually linux_fcntl64
Try enabling debugging for linux_fcntl64 in
sys/compat/linux/linux_file.c

Drew

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