plasma unit test failure

=== RUN TestPageMergeCorrectness3
fatal error: bad pointer in write barrier

runtime stack:
runtime.throw(0x741604, 0x1c)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/panic.go:566 +0x95 fp=0x7f2f4f618e40 sp=0x7f2f4f618e20
runtime.writebarrierptr_nostore.func1()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mbarrier.go:168 +0x36 fp=0x7f2f4f618e60 sp=0x7f2f4f618e40
runtime.systemstack(0xc42001a000)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:298 +0x79 fp=0x7f2f4f618e68 sp=0x7f2f4f618e60
runtime.mstart()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:1079 fp=0x7f2f4f618e70 sp=0x7f2f4f618e68

goroutine 595 [running]:
runtime.systemstack_switch()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:252 fp=0xc420057dc0 sp=0xc420057db8
runtime.writebarrierptr_nostore(0xc420b1e4e8, 0x7d0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mbarrier.go:168 +0x63 fp=0xc420057de0 sp=0xc420057dc0
runtime.heapBitsBulkBarrier(0xc420b1e4e0, 0x20)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mbitmap.go:618 +0xcf fp=0xc420057e40 sp=0xc420057de0
runtime.typedmemmove(0x710040, 0xc420b1e4e0, 0xc420b1e4b0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mbarrier.go:183 +0x65 fp=0xc420057e78 sp=0xc420057e40
github.com/couchbase/plasma.(*page).SwapIn(0xc426040180, 0xc426040240)
/opt/build/goproj/src/github.com/couchbase/plasma/page.go:1465 +0x134 fp=0xc420057ea8 sp=0xc420057e78
github.com/couchbase/plasma.TestPageMergeCorrectness3(0xc420014780)
/opt/build/goproj/src/github.com/couchbase/plasma/page_test.go:471 +0x28d fp=0xc420057f78 sp=0xc420057ea8
testing.tRunner(0xc420014780, 0x765d98)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/testing/testing.go:610 +0x81 fp=0xc420057fa0 sp=0xc420057f78
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc420057fa8 sp=0xc420057fa0
created by testing.(*T).Run
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/testing/testing.go:646 +0x2ec

goroutine 1 [chan receive]:
runtime.gopark(0x766798, 0xc4233dfa98, 0x73b3e1, 0xc, 0xc420092017, 0x3)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc42004cb58 sp=0xc42004cb28
runtime.goparkunlock(0xc4233dfa98, 0x73b3e1, 0xc, 0x17, 0x3)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:265 +0x5e fp=0xc42004cb98 sp=0xc42004cb58
runtime.chanrecv(0x6bf480, 0xc4233dfa40, 0x0, 0xc42004cc01, 0x47598c)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/chan.go:496 +0x2df fp=0xc42004cc20 sp=0xc42004cb98
runtime.chanrecv1(0x6bf480, 0xc4233dfa40, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/chan.go:378 +0x35 fp=0xc42004cc58 sp=0xc42004cc20
testing.(*T).Run(0xc4200ac180, 0x7401ac, 0x19, 0x765d98, 0xc42005bd01)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/testing/testing.go:647 +0x316 fp=0xc42004cd00 sp=0xc42004cc58
testing.RunTests.func1(0xc4200ac180)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/testing/testing.go:793 +0x6d fp=0xc42004cd50 sp=0xc42004cd00
testing.tRunner(0xc4200ac180, 0xc42004ce30)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/testing/testing.go:610 +0x81 fp=0xc42004cd78 sp=0xc42004cd50
testing.RunTests(0x766110, 0xa8c640, 0x42, 0x42, 0x1)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/testing/testing.go:799 +0x319 fp=0xc42004ce60 sp=0xc42004cd78
testing.(*M).Run(0xc42004cef8, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/testing/testing.go:743 +0x85 fp=0xc42004cee8 sp=0xc42004ce60
main.main()
github.com/couchbase/plasma/_test/_testmain.go:186 +0xc6 fp=0xc42004cf58 sp=0xc42004cee8
runtime.main()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:183 +0x1f4 fp=0xc42004cfb0 sp=0xc42004cf58
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc42004cfb8 sp=0xc42004cfb0

goroutine 17 [syscall, 4 minutes, locked to thread]:
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc42004afb8 sp=0xc42004afb0

goroutine 2 [force gc (idle), 4 minutes]:
runtime.gopark(0x766798, 0xaa63e0, 0x73c34f, 0xf, 0x766614, 0x1)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420036748 sp=0xc420036718
runtime.goparkunlock(0xaa63e0, 0x73c34f, 0xf, 0xc420000114, 0x1)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:265 +0x5e fp=0xc420036788 sp=0xc420036748
runtime.forcegchelper()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:224 +0xa8 fp=0xc4200367c0 sp=0xc420036788
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc4200367c8 sp=0xc4200367c0
created by runtime.init.3
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:213 +0x35

goroutine 3 [GC sweep wait]:
runtime.gopark(0x766798, 0xaa65e0, 0x73b7c6, 0xd, 0x455014, 0x1)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420036f38 sp=0xc420036f08
runtime.goparkunlock(0xaa65e0, 0x73b7c6, 0xd, 0x14, 0x1)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:265 +0x5e fp=0xc420036f78 sp=0xc420036f38
runtime.bgsweep(0xc420066000)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgcsweep.go:79 +0x12e fp=0xc420036fb8 sp=0xc420036f78
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc420036fc0 sp=0xc420036fb8
created by runtime.gcenable
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:195 +0x61

goroutine 18 [finalizer wait, 2 minutes]:
runtime.gopark(0x766798, 0xac5900, 0x73be24, 0xe, 0x14, 0x1)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420032708 sp=0xc4200326d8
runtime.goparkunlock(0xac5900, 0x73be24, 0xe, 0x2000000014, 0x1)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:265 +0x5e fp=0xc420032748 sp=0xc420032708
runtime.runfinq()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mfinal.go:158 +0xaf fp=0xc4200327c0 sp=0xc420032748
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc4200327c8 sp=0xc4200327c0
created by runtime.createfing
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mfinal.go:139 +0x73

goroutine 19 [syscall]:
runtime.notetsleepg(0xaa6718, 0x1ea76ad2, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/lock_futex.go:205 +0x42 fp=0xc420032f40 sp=0xc420032f10
runtime.timerproc()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/time.go:209 +0x2eb fp=0xc420032fc0 sp=0xc420032f40
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc420032fc8 sp=0xc420032fc0
created by runtime.addtimerLocked
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/time.go:116 +0xee

goroutine 82 [chan receive, 4 minutes]:
runtime.gopark(0x766798, 0xc42007e418, 0x73b3e1, 0xc, 0x17, 0x3)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420037568 sp=0xc420037538
runtime.goparkunlock(0xc42007e418, 0x73b3e1, 0xc, 0x17, 0x3)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:265 +0x5e fp=0xc4200375a8 sp=0xc420037568
runtime.chanrecv(0x6bf480, 0xc42007e3c0, 0x0, 0x475401, 0x701)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/chan.go:496 +0x2df fp=0xc420037630 sp=0xc4200375a8
runtime.chanrecv1(0x6bf480, 0xc42007e3c0, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/chan.go:378 +0x35 fp=0xc420037668 sp=0xc420037630
testing.(*T).Parallel(0xc4200ac240)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/testing/testing.go:552 +0x14f fp=0xc4200376f8 sp=0xc420037668
github.com/couchbase/plasma.TestExtrasN1(0xc4200ac240)
/opt/build/goproj/src/github.com/couchbase/plasma/extras_test.go:25 +0x40 fp=0xc420037788 sp=0xc4200376f8
testing.tRunner(0xc4200ac240, 0x765c58)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/testing/testing.go:610 +0x81 fp=0xc4200377b0 sp=0xc420037788
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc4200377b8 sp=0xc4200377b0
created by testing.(*T).Run
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/testing/testing.go:646 +0x2ec

goroutine 27 [GC worker (idle)]:
runtime.gopark(0x766608, 0xc420372d50, 0x73c69f, 0x10, 0x14, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420035748 sp=0xc420035718
runtime.gcBgMarkWorker(0xc42001a000)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1428 +0x108 fp=0xc4200357b8 sp=0xc420035748
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc4200357c0 sp=0xc4200357b8
created by runtime.gcBgMarkStartWorkers
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1349 +0x98

goroutine 28 [running]:
goroutine running on other thread; stack unavailable
created by runtime.gcBgMarkStartWorkers
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1349 +0x98

goroutine 29 [GC worker (idle)]:
runtime.gopark(0x766608, 0xc420372d70, 0x73c69f, 0x10, 0x14, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420474748 sp=0xc420474718
runtime.gcBgMarkWorker(0xc42001ca00)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1428 +0x108 fp=0xc4204747b8 sp=0xc420474748
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc4204747c0 sp=0xc4204747b8
created by runtime.gcBgMarkStartWorkers
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1349 +0x98

goroutine 30 [GC worker (idle)]:
runtime.gopark(0x766608, 0xc420372d80, 0x73c69f, 0x10, 0x14, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420474f48 sp=0xc420474f18
runtime.gcBgMarkWorker(0xc42001e000)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1428 +0x108 fp=0xc420474fb8 sp=0xc420474f48
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc420474fc0 sp=0xc420474fb8
created by runtime.gcBgMarkStartWorkers
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1349 +0x98

goroutine 31 [GC worker (idle)]:
runtime.gopark(0x766608, 0xc420372d90, 0x73c69f, 0x10, 0x14, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420475748 sp=0xc420475718
runtime.gcBgMarkWorker(0xc42001f500)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1428 +0x108 fp=0xc4204757b8 sp=0xc420475748
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc4204757c0 sp=0xc4204757b8
created by runtime.gcBgMarkStartWorkers
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1349 +0x98

goroutine 32 [GC worker (idle)]:
runtime.gopark(0x766608, 0xc420372da0, 0x73c69f, 0x10, 0x14, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420475f48 sp=0xc420475f18
runtime.gcBgMarkWorker(0xc420020a00)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1428 +0x108 fp=0xc420475fb8 sp=0xc420475f48
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc420475fc0 sp=0xc420475fb8
created by runtime.gcBgMarkStartWorkers
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1349 +0x98

goroutine 33 [GC worker (idle)]:
runtime.gopark(0x766608, 0xc420372db0, 0x73c69f, 0x10, 0x14, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420476748 sp=0xc420476718
runtime.gcBgMarkWorker(0xc420022000)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1428 +0x108 fp=0xc4204767b8 sp=0xc420476748
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc4204767c0 sp=0xc4204767b8
created by runtime.gcBgMarkStartWorkers
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1349 +0x98

goroutine 34 [GC worker (idle)]:
runtime.gopark(0x766608, 0xc420372dc0, 0x73c69f, 0x10, 0x14, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420476f48 sp=0xc420476f18
runtime.gcBgMarkWorker(0xc420023500)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1428 +0x108 fp=0xc420476fb8 sp=0xc420476f48
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc420476fc0 sp=0xc420476fb8
created by runtime.gcBgMarkStartWorkers
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1349 +0x98

goroutine 35 [GC worker (idle), 2 minutes]:
runtime.gopark(0x766608, 0xc420372dd0, 0x73c69f, 0x10, 0x14, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420477748 sp=0xc420477718
runtime.gcBgMarkWorker(0xc420024a00)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1428 +0x108 fp=0xc4204777b8 sp=0xc420477748
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc4204777c0 sp=0xc4204777b8
created by runtime.gcBgMarkStartWorkers
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1349 +0x98

goroutine 36 [GC worker (idle), 2 minutes]:
runtime.gopark(0x766608, 0xc420372de0, 0x73c69f, 0x10, 0x14, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420477f48 sp=0xc420477f18
runtime.gcBgMarkWorker(0xc420026000)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1428 +0x108 fp=0xc420477fb8 sp=0xc420477f48
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc420477fc0 sp=0xc420477fb8
created by runtime.gcBgMarkStartWorkers
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1349 +0x98

goroutine 37 [GC worker (idle), 2 minutes]:
runtime.gopark(0x766608, 0xc420372df0, 0x73c69f, 0x10, 0x14, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420470748 sp=0xc420470718
runtime.gcBgMarkWorker(0xc420027500)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1428 +0x108 fp=0xc4204707b8 sp=0xc420470748
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc4204707c0 sp=0xc4204707b8
created by runtime.gcBgMarkStartWorkers
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1349 +0x98

goroutine 38 [GC worker (idle), 4 minutes]:
runtime.gopark(0x766608, 0xc420372e00, 0x73c69f, 0x10, 0x14, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420470f48 sp=0xc420470f18
runtime.gcBgMarkWorker(0xc420028a00)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1428 +0x108 fp=0xc420470fb8 sp=0xc420470f48
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc420470fc0 sp=0xc420470fb8
created by runtime.gcBgMarkStartWorkers
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1349 +0x98

goroutine 39 [GC worker (idle), 2 minutes]:
runtime.gopark(0x766608, 0xc420372e10, 0x73c69f, 0x10, 0x14, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420471748 sp=0xc420471718
runtime.gcBgMarkWorker(0xc42002a000)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1428 +0x108 fp=0xc4204717b8 sp=0xc420471748
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc4204717c0 sp=0xc4204717b8
created by runtime.gcBgMarkStartWorkers
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1349 +0x98

goroutine 40 [GC worker (idle), 4 minutes]:
runtime.gopark(0x766608, 0xc420372e20, 0x73c69f, 0x10, 0x14, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420471f48 sp=0xc420471f18
runtime.gcBgMarkWorker(0xc42002b500)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1428 +0x108 fp=0xc420471fb8 sp=0xc420471f48
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc420471fc0 sp=0xc420471fb8
created by runtime.gcBgMarkStartWorkers
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1349 +0x98

goroutine 41 [GC worker (idle), 4 minutes]:
runtime.gopark(0x766608, 0xc420372e30, 0x73c69f, 0x10, 0x14, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420472748 sp=0xc420472718
runtime.gcBgMarkWorker(0xc42002ca00)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1428 +0x108 fp=0xc4204727b8 sp=0xc420472748
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc4204727c0 sp=0xc4204727b8
created by runtime.gcBgMarkStartWorkers
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1349 +0x98

goroutine 42 [GC worker (idle), 2 minutes]:
runtime.gopark(0x766608, 0xc420372e40, 0x73c69f, 0x10, 0x14, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420472f48 sp=0xc420472f18
runtime.gcBgMarkWorker(0xc42002e000)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1428 +0x108 fp=0xc420472fb8 sp=0xc420472f48
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc420472fc0 sp=0xc420472fb8
created by runtime.gcBgMarkStartWorkers
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/mgc.go:1349 +0x98

goroutine 83 [chan receive, 4 minutes]:
runtime.gopark(0x766798, 0xc42007e418, 0x73b3e1, 0xc, 0x17, 0x3)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420034da8 sp=0xc420034d78
runtime.goparkunlock(0xc42007e418, 0x73b3e1, 0xc, 0x17, 0x3)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:265 +0x5e fp=0xc420034de8 sp=0xc420034da8
runtime.chanrecv(0x6bf480, 0xc42007e3c0, 0x0, 0x475401, 0x801)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/chan.go:496 +0x2df fp=0xc420034e70 sp=0xc420034de8
runtime.chanrecv1(0x6bf480, 0xc42007e3c0, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/chan.go:378 +0x35 fp=0xc420034ea8 sp=0xc420034e70
testing.(*T).Parallel(0xc4200ac300)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/testing/testing.go:552 +0x14f fp=0xc420034f38 sp=0xc420034ea8
github.com/couchbase/plasma.TestExtrasN2(0xc4200ac300)
/opt/build/goproj/src/github.com/couchbase/plasma/extras_test.go:34 +0x2b fp=0xc420034f88 sp=0xc420034f38
testing.tRunner(0xc4200ac300, 0x765c60)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/testing/testing.go:610 +0x81 fp=0xc420034fb0 sp=0xc420034f88
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc420034fb8 sp=0xc420034fb0
created by testing.(*T).Run
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/testing/testing.go:646 +0x2ec

goroutine 84 [chan receive, 4 minutes]:
runtime.gopark(0x766798, 0xc42007e418, 0x73b3e1, 0xc, 0x17, 0x3)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc420033da8 sp=0xc420033d78
runtime.goparkunlock(0xc42007e418, 0x73b3e1, 0xc, 0x17, 0x3)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:265 +0x5e fp=0xc420033de8 sp=0xc420033da8
runtime.chanrecv(0x6bf480, 0xc42007e3c0, 0x0, 0x475401, 0x801)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/chan.go:496 +0x2df fp=0xc420033e70 sp=0xc420033de8
runtime.chanrecv1(0x6bf480, 0xc42007e3c0, 0x0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/chan.go:378 +0x35 fp=0xc420033ea8 sp=0xc420033e70
testing.(*T).Parallel(0xc4200ac3c0)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/testing/testing.go:552 +0x14f fp=0xc420033f38 sp=0xc420033ea8
github.com/couchbase/plasma.TestExtrasN3(0xc4200ac3c0)
/opt/build/goproj/src/github.com/couchbase/plasma/extras_test.go:40 +0x2b fp=0xc420033f88 sp=0xc420033f38
testing.tRunner(0xc4200ac3c0, 0x765c68)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/testing/testing.go:610 +0x81 fp=0xc420033fb0 sp=0xc420033f88
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc420033fb8 sp=0xc420033fb0
created by testing.(*T).Run
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/testing/testing.go:646 +0x2ec

goroutine 486 [sleep]:
runtime.gopark(0x766798, 0xaa6700, 0x739414, 0x5, 0x6b13, 0x2)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc4203158a0 sp=0xc420315870
runtime.goparkunlock(0xaa6700, 0x739414, 0x5, 0x13, 0x2)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:265 +0x5e fp=0xc4203158e0 sp=0xc4203158a0
time.Sleep(0x12a05f200)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/time.go:59 +0xe1 fp=0xc420315920 sp=0xc4203158e0
github.com/couchbase/plasma.(*Plasma).runtimeStats(0xc420da5400)
/opt/build/goproj/src/github.com/couchbase/plasma/plasma.go:641 +0xcb fp=0xc420315f98 sp=0xc420315920
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc420315fa0 sp=0xc420315f98
created by github.com/couchbase/plasma.New
/opt/build/goproj/src/github.com/couchbase/plasma/plasma.go:627 +0x1260

goroutine 522 [sleep]:
runtime.gopark(0x766798, 0xaa6700, 0x739414, 0x5, 0x6b13, 0x2)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc423f058a0 sp=0xc423f05870
runtime.goparkunlock(0xaa6700, 0x739414, 0x5, 0x13, 0x2)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:265 +0x5e fp=0xc423f058e0 sp=0xc423f058a0
time.Sleep(0x12a05f200)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/time.go:59 +0xe1 fp=0xc423f05920 sp=0xc423f058e0
github.com/couchbase/plasma.(*Plasma).runtimeStats(0xc42041a400)
/opt/build/goproj/src/github.com/couchbase/plasma/plasma.go:641 +0xcb fp=0xc423f05f98 sp=0xc423f05920
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc423f05fa0 sp=0xc423f05f98
created by github.com/couchbase/plasma.New
/opt/build/goproj/src/github.com/couchbase/plasma/plasma.go:627 +0x1260

goroutine 453 [sleep]:
runtime.gopark(0x766798, 0xaa6700, 0x739414, 0x5, 0x6b13, 0x2)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc4203198a0 sp=0xc420319870
runtime.goparkunlock(0xaa6700, 0x739414, 0x5, 0x13, 0x2)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:265 +0x5e fp=0xc4203198e0 sp=0xc4203198a0
time.Sleep(0x12a05f200)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/time.go:59 +0xe1 fp=0xc420319920 sp=0xc4203198e0
github.com/couchbase/plasma.(*Plasma).runtimeStats(0xc425a1a000)
/opt/build/goproj/src/github.com/couchbase/plasma/plasma.go:641 +0xcb fp=0xc420319f98 sp=0xc420319920
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc420319fa0 sp=0xc420319f98
created by github.com/couchbase/plasma.New
/opt/build/goproj/src/github.com/couchbase/plasma/plasma.go:627 +0x1260

goroutine 442 [sleep, 1 minutes]:
runtime.gopark(0x766798, 0xaa6700, 0x739414, 0x5, 0x6b13, 0x2)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc423f098a0 sp=0xc423f09870
runtime.goparkunlock(0xaa6700, 0x739414, 0x5, 0x13, 0x2)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:265 +0x5e fp=0xc423f098e0 sp=0xc423f098a0
time.Sleep(0x12a05f200)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/time.go:59 +0xe1 fp=0xc423f09920 sp=0xc423f098e0
github.com/couchbase/plasma.(*Plasma).runtimeStats(0xc421fb8800)
/opt/build/goproj/src/github.com/couchbase/plasma/plasma.go:641 +0xcb fp=0xc423f09f98 sp=0xc423f09920
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc423f09fa0 sp=0xc423f09f98
created by github.com/couchbase/plasma.New
/opt/build/goproj/src/github.com/couchbase/plasma/plasma.go:627 +0x1260

goroutine 479 [sleep]:
runtime.gopark(0x766798, 0xaa6700, 0x739414, 0x5, 0x6b13, 0x2)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:259 +0x13a fp=0xc4203178a0 sp=0xc420317870
runtime.goparkunlock(0xaa6700, 0x739414, 0x5, 0x13, 0x2)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/proc.go:265 +0x5e fp=0xc4203178e0 sp=0xc4203178a0
time.Sleep(0x12a05f200)
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/time.go:59 +0xe1 fp=0xc420317920 sp=0xc4203178e0
github.com/couchbase/plasma.(*Plasma).runtimeStats(0xc420429800)
/opt/build/goproj/src/github.com/couchbase/plasma/plasma.go:641 +0xcb fp=0xc420317f98 sp=0xc420317920
runtime.goexit()
/home/buildbot/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc420317fa0 sp=0xc420317f98
created by github.com/couchbase/plasma.New
/opt/build/goproj/src/github.com/couchbase/plasma/plasma.go:627 +0x1260
signal: aborted (core dumped)