Date: Wed, 01 Jul 2015 12:13:11 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 201245] panic: spin lock held too long Message-ID: <bug-201245-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=201245 Bug ID: 201245 Summary: panic: spin lock held too long Product: Base System Version: 11.0-CURRENT Hardware: sparc64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: lidl@pix.net Created attachment 158219 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=158219&action=edit core.txt.0 from panic Noticed during testing of the 10.2-PRERELEASE iso image on a dual-processor V240 UltraSparc: 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 This bug has been ongoing for quite a while. Chris Ross dug up some references to it, as explained here: https://lists.freebsd.org/pipermail/freebsd-stable/2015-July/082635.html -- You are receiving this mail because: You are the assignee for the bug.
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