DragonFly bugs List (threaded) for 2008-07
DragonFly BSD
DragonFly bugs List (threaded) for 2008-07
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Re: panic starting opera

From: Michael Neumann <mneumann@xxxxxxxx>
Date: Wed, 09 Jul 2008 16:47:13 +0200

Johannes Hofmann wrote:
Thomas Nikolajsen <thomas.nikolajsen@mail.dk> wrote:
With HEAD from yesterday, 8th July, I get a panic when starting opera.

This works with kernel from 7th July.

vmcore & kernel being uloaded to leaf, as .28.

KKASSERT introduced yesterday:

This is opera-9.10 browser from pkgsrc, it ises linux emulation in dfly and
normally works like a charm.

panic: assertion: kva_p(sopt->sopt_val) in soopt_to_kbuf

(kgdb) bt
#0  dumpsys () at ./machine/thread.h:83
#1  0xc01ccf46 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:375
#2  0xc01cd067 in panic (fmt=0xc038dd00 "assertion: %s in %s") at /usr/src/sys/kern/kern_shutdown.c:800
#3  0xc01fa9d1 in soopt_to_kbuf (sopt=0xd5c3bc8c, buf=0xd5c3bbb8, len=4, minlen=4) at /usr/src/sys/kern/uipc_socket.c:1248
#4  0xc01faa01 in sooptcopyin (sopt=0xd5c3bc8c, buf=0xd5c3bbb8, len=4, minlen=4) at /usr/src/sys/kern/uipc_socket.c:1240
#5  0xc01fb0cc in sosetopt (so=0xc9c02300, sopt=0xd5c3bc8c) at /usr/src/sys/kern/uipc_socket.c:1326
#6  0xc01fe255 in kern_setsockopt (s=10, sopt=0xd5c3bc8c) at /usr/src/sys/kern/uipc_syscalls.c:1052
#7  0xd5ae0412 in ?? ()
#8  0xc0367967 in syscall2 (frame=0xd5c3bd40) at /usr/src/sys/platform/pc32/i386/trap.c:1374
#9  0xc0359b66 in Xint0x80_syscall () at /usr/src/sys/platform/pc32/i386/exception.s:876
#10 0x28f2b162 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

I get a similar panic with


in rc.conf. Anyone else seeing that?

No, but could this commit have introduced a servere network performance degradation? I'm now seeing 50 MB/s instead of recently 100 MB/s.



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