New FreeBSD snapshots available: stable/10 (20150625 r284813)
Glen Barber
gjb at FreeBSD.org
Wed Jul 1 02:23:26 UTC 2015
On Tue, Jun 30, 2015 at 10:14:19PM -0400, Kurt Lidl wrote:
> On 6/30/15 8:16 PM, Glen Barber wrote:
> >On Tue, Jun 30, 2015 at 08:14:07PM -0400, Kurt Lidl wrote:
> >>>[-stable@ in CC since these are the first 10.2-PRERELEASE builds
> >>>available since the code slush went into effect, which marks the start
> >>>of the release cycle.]
> >>>
> >>>New FreeBSD development branch installation ISOs and virtual machine
> >>>disk images have been uploaded to the FTP mirrors.
> >>>
> >>>As with any development branch, the installation snapshots are not
> >>>intended for use on production systems. We do, however, encourage
> >>>testing on non-production systems as much as possible.
> >>
> >>I was able to download the sparc64 iso image, burn the iso to a
> >>cd-rom, and boot a sparc64 V120 from that image.
> >>
> >>I was also able to perform an install onto a ZFS only setup,
> >>and have it work properly.
> >>
> >>The only other testing I did was to recompile a custom kernel, and
> >>that worked fine too. From the aspect of having a ZFS only
> >>configuration "just work", this is by far the best that I've
> >>seen to date.
> >>
> >
> >Great to hear. Thank you for testing.
>
> I got all excited and decided to give it a try on my dual-cpu
> V240 as well. I was able to get it installed, but it panics
> when booting off the mirrored ZFS drives. (Note: I have no
> reason to believe this is ZFS related.)
>
Can you please file a PR with this information?
FWIW, updated builds are in-flight now, and should be available on FTP
mirrors tomorrow. I'll CC -stable@ on the announcement email; will you
be able to test the updated build?
Glen
> ---- snip, snip ----
> Setting hostname: spork.pix.net.
> bge0: link state changed to DOWN
> spin lock 0xc0cb9e38 (smp rendezvous) held by 0xfffff80003e93240 (tid
> 100340) too long
> timeout stopping cpus
> panic: spin lock held too long
> cpuid = 1
> KDB: stack backtrace:
> #0 0xc0575380 at panic+0x20
> #1 0xc0558e10 at _mtx_lock_spin_failed+0x50
> #2 0xc0558ed8 at _mtx_lock_spin_cookie+0xb8
> #3 0xc08d7b9c at tick_get_timecount_mp+0xdc
> #4 0xc0583c88 at binuptime+0x48
> #5 0xc08a3b8c at timercb+0x6c
> #6 0xc08d7f00 at tick_intr+0x220
> Uptime: 29s
> Dumping 8192 MB (4 chunks)
> chunk at 0: 2147483648 bytes ... ok
> chunk at 0x100000000: 2147483648 bytes ... ok
> chunk at 0x1000000000: 2147483648 bytes ... ok
> chunk at 0x1100000000: 2147483648 bytes ... ok
>
> Dump complete
> ---- snip, snip ----
>
> Now the thing that amazes me is that this happened
> the first three times after I did the install, and
> on the fourth boot, it didn't panic. And it was
> able to 'savecore' the crashdump.
>
> Here's the stacktrace from the core.txt.0 file:
>
> -Kurt
>
> Reading symbols from /boot/kernel/zfs.ko.symbols...done.
> Loaded symbols for /boot/kernel/zfs.ko.symbols
> Reading symbols from /boot/kernel/opensolaris.ko.symbols...done.
> Loaded symbols for /boot/kernel/opensolaris.ko.symbols
> Reading symbols from /boot/kernel/geom_mirror.ko.symbols...done.
> Loaded symbols for /boot/kernel/geom_mirror.ko.symbols
> Reading symbols from /boot/kernel/tmpfs.ko.symbols...done.
> Loaded symbols for /boot/kernel/tmpfs.ko.symbols
> #0 0x00000000c05745bc in doadump (textdump=<value optimized out>)
> at /usr/src/sys/kern/kern_shutdown.c:262
> 262 savectx(&dumppcb);
> (kgdb) #0 0x00000000c05745bc in doadump (textdump=<value optimized out>)
> at /usr/src/sys/kern/kern_shutdown.c:262
> #1 0x00000000c0574fb0 in kern_reboot (howto=260)
> at /usr/src/sys/kern/kern_shutdown.c:451
> #2 0x00000000c0575358 in vpanic (fmt=0xc0b22fe0 "spin lock held too long",
> ap=0x1fa2da638) at /usr/src/sys/kern/kern_shutdown.c:758
> #3 0x00000000c0575388 in panic (fmt=0xc0b22fe0 "spin lock held too long")
> at /usr/src/sys/kern/kern_shutdown.c:687
> #4 0x00000000c0558e18 in _mtx_lock_spin_failed (m=0xc0cb9e38)
> at /usr/src/sys/kern/kern_mutex.c:561
> #5 0x00000000c0558ee0 in _mtx_lock_spin_cookie (c=0xfffff80003e93240,
> tid=18446735277669594832, opts=0, file=0x0, line=0)
> at /usr/src/sys/kern/kern_mutex.c:608
> #6 0x00000000c08d7ba4 in tick_get_timecount_mp (tc=0xc0d13378) at smp.h:206
> #7 0x00000000c0583c90 in binuptime (bt=0x1fa2da980)
> at /usr/src/sys/kern/kern_tc.c:188
> #8 0x00000000c08a3b94 in timercb (et=0xc0d13308, arg=<value optimized out>)
> at time.h:418
> #9 0x00000000c08d7f08 in tick_intr (tf=0x1fa2dab20)
> at /usr/src/sys/sparc64/sparc64/tick.c:252
> #10 0x00000000c00a11bc in tl1_intr ()
> #11 0x00000000c08c934c in spinlock_exit ()
> at /usr/src/sys/sparc64/sparc64/machdep.c:244
> #12 0x00000000c08c9330 in spinlock_exit ()
> at /usr/src/sys/sparc64/sparc64/machdep.c:240
> #13 0x00000000c051a194 in cnputs (p=0x1fa2db11a "")
> at /usr/src/sys/kern/kern_cons.c:530
> #14 0x00000000c05c06e0 in putchar (c=10, arg=0x1fa2db0c8)
> at /usr/src/sys/kern/subr_prf.c:437
> #15 0x00000000c05bee90 in kvprintf (fmt=0xc0b2fb95 "",
> func=0xc05c02e0 <putchar>, arg=0x1fa2db0c8, radix=10, ap=0x1fa2db300)
> at /usr/src/sys/kern/subr_prf.c:655
> #16 0x00000000c05bfe80 in _vprintf (level=5, flags=1,
> fmt=0xc0b2fb78 "%s: link state changed to %s\n", ap=0x1fa2db2f0)
> at /usr/src/sys/kern/subr_prf.c:281
> #17 0x00000000c05c0270 in log (level=5,
> fmt=0xc0b2fb78 "%s: link state changed to %s\n")
> at /usr/src/sys/kern/subr_prf.c:308
> #18 0x00000000c064ec28 in do_link_state_change (arg=0xfffff80003396800,
> pending=1) at /usr/src/sys/net/if.c:2131
> #19 0x00000000c05cab38 in taskqueue_run_locked (queue=0xfffff80003288000)
> at /usr/src/sys/kern/subr_taskqueue.c:342
> #20 0x00000000c05cacec in taskqueue_run (queue=0xfffff80003288000)
> at /usr/src/sys/kern/subr_taskqueue.c:358
> #21 0x00000000c05cae20 in taskqueue_swi_run (dummy=0x0)
> at /usr/src/sys/kern/subr_taskqueue.c:471
> #22 0x00000000c0539cc4 in intr_event_execute_handlers (p=0xfffff80003295860,
> ie=0xfffff80003287e00) at /usr/src/sys/kern/kern_intr.c:1264
> #23 0x00000000c053b86c in ithread_loop (arg=0xfffff8000324c080)
> at /usr/src/sys/kern/kern_intr.c:1277
> #24 0x00000000c0536428 in fork_exit (callout=0xc053b780 <ithread_loop>,
> arg=0xfffff8000324c080, frame=0x1fa2db880)
> at /usr/src/sys/kern/kern_fork.c:1018
> #25 0x00000000c00a1270 in fork_trampoline ()
> #26 0x00000000c00a1270 in fork_trampoline ()
> Previous frame identical to this frame (corrupt stack?)
> (kgdb)
>
>
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