Date: Tue, 20 May 2014 10:45:08 -0400 From: Chris Ross <cross+freebsd@distal.com> To: Nathaniel W Filardo <nwf@cs.jhu.edu> Cc: freebsd-sparc64@freebsd.org Subject: Re: FreeBSD 10-STABLE/sparc64 panic Message-ID: <AB5649B5-BBFB-4284-9CFF-4784D28A18F3@distal.com> In-Reply-To: <CA75738D-066D-4EDC-9018-89936EE861C6@distal.com> References: <20140518083413.GK24043@gradx.cs.jhu.edu> <751F7778-95CE-40FC-857F-222FB37737C0@distal.com> <20140518235853.GM24043@gradx.cs.jhu.edu> <20140519145222.GN24043@gradx.cs.jhu.edu> <A092DFEB-D5CF-473E-88BD-81B005C26C57@distal.com> <20140519193529.GO24043@gradx.cs.jhu.edu> <20140519205047.GP24043@gradx.cs.jhu.edu> <CA75738D-066D-4EDC-9018-89936EE861C6@distal.com>
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On May 19, 2014, at 17:19, Chris Ross <cross+freebsd@distal.com> wrote:
> I built and installed r262783, and have booted it three times to
> multi-user on the first try. The same was true with two boots of
> r262743 earlier.
For anyone else following along, and for my own records. Following
my successes with r262743 and r262783, I moved well forward to
r263980. Despite the first boot working successfully, I rebooted it
again this morning, after it had been running for quite a few hours,
and the panic occurred 6 times before the system came up to
multiuser successfully. The backtrace is always the same, and
looks like:
spin lock 0xc0c62030 (smp rendezvous) held by 0xfffff8000552fb60 (tid =
100351) too long
timeout stopping cpus
panic: spin lock held too long
cpuid =3D 1
KDB: stack backtrace:
#0 0xc051fef0 at _mtx_lock_spin_failed+0x50
#1 0xc051ffb8 at _mtx_lock_spin_cookie+0xb8
#2 0xc0887a1c at tick_get_timecount_mp+0xdc
#3 0xc05420fc at binuptime+0x3c
#4 0xc08516cc at timercb+0x6c
#5 0xc0887d80 at tick_intr+0x220
Uptime: 23s
Again, I=92d love any thoughts. I=92ll next be trying something in =
stable/10
between r262783 and r263980.
- Chris
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