Payload did not run: futexwakeup addr=0x83832c returned -89 SIGSEGV: segmentation violation PC=0x75ac4 m=2 sigcode=128 addr=0x0 goroutine 0 gp=0x802a08 m=2 mp=0x838808 [idle]: runtime.futexwakeup(0x83832c, 0x1) /usr/local/go/src/runtime/os_linux.go:98 +0x84 fp=0x853ee0 sp=0x853eb4 pc=0x75ac4 runtime.semawakeup(...) /usr/local/go/src/runtime/lock_futex.go:161 runtime.unlock2Wake(0x31223c, 0x0, 0x0) /usr/local/go/src/runtime/lock_spinbit.go:461 +0x2f0 fp=0x853f00 sp=0x853ee0 pc=0x38d64 runtime.unlock2(0x31223c) /usr/local/go/src/runtime/lock_spinbit.go:314 +0xc8 fp=0x853f1c sp=0x853f00 pc=0x387fc runtime.unlockWithRank(...) /usr/local/go/src/runtime/lockrank_off.go:35 runtime.unlock(...) /usr/local/go/src/runtime/lock_spinbit.go:261 runtime.goschedImpl(0x802788, 0x1) /usr/local/go/src/runtime/proc.go:4338 +0x2c8 fp=0x853f4c sp=0x853f1c pc=0x891b8 runtime.gopreempt_m(...) /usr/local/go/src/runtime/proc.go:4362 runtime.newstack() /usr/local/go/src/runtime/stack.go:1145 +0x4e0 fp=0x853fe4 sp=0x853f4c pc=0xa1390 runtime.morestack() /usr/local/go/src/runtime/asm_mipsx.s:274 +0x78 fp=0x853fe8 sp=0x853fe4 pc=0xc8618 goroutine 1 gp=0x802148 m=nil [chan receive, locked to thread]: runtime.gopark(0x1f6b2c, 0x814088, 0x13, 0x7, 0x2) /usr/local/go/src/runtime/proc.go:462 +0x120 fp=0x83474c sp=0x834740 pc=0xc2e68 runtime.chanrecv(0x814050, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:667 +0x678 fp=0x834788 sp=0x83474c pc=0x30044 runtime.chanrecv1(0x814050, 0x0) /usr/local/go/src/runtime/chan.go:509 +0x2c fp=0x83479c sp=0x834788 pc=0x2f9bc runtime.gcenable() /usr/local/go/src/runtime/mgc.go:216 +0x128 fp=0x8347b0 sp=0x83479c pc=0x49914 runtime.main() /usr/local/go/src/runtime/proc.go:213 +0x1b4 fp=0x8347ec sp=0x8347b0 pc=0x7d790 runtime.goexit({}) /usr/local/go/src/runtime/asm_mipsx.s:657 +0x4 fp=0x8347ec sp=0x8347ec pc=0xca420 goroutine 2 gp=0x802508 m=nil [runnable]: runtime.forcegchelper() /usr/local/go/src/runtime/proc.go:366 fp=0x834fec sp=0x834fec pc=0x7dcbc runtime.goexit({}) /usr/local/go/src/runtime/asm_mipsx.s:657 +0x4 fp=0x834fec sp=0x834fec pc=0xca420 created by runtime.init.6 in goroutine 1 /usr/local/go/src/runtime/proc.go:363 +0x44 goroutine 3 gp=0x802648 m=nil [runnable]: runtime.gcenable.gowrap1() /usr/local/go/src/runtime/mgc.go:214 fp=0x8357ec sp=0x8357ec pc=0x49994 runtime.goexit({}) /usr/local/go/src/runtime/asm_mipsx.s:657 +0x4 fp=0x8357ec sp=0x8357ec pc=0xca420 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:214 +0xb4 goroutine 4 gp=0x802788 m=nil [runnable]: runtime.lock2(0x814088) /usr/local/go/src/runtime/lock_spinbit.go:155 +0x1c fp=0x835f80 sp=0x835f80 pc=0x38188 runtime.lockWithRank(...) /usr/local/go/src/runtime/lockrank_off.go:24 runtime.lock(...) /usr/local/go/src/runtime/lock_spinbit.go:152 runtime.chansend(0x814050, 0x1f7704, 0x1, 0x5e49c) /usr/local/go/src/runtime/chan.go:222 +0x158 fp=0x835fb8 sp=0x835f80 pc=0x2e758 runtime.chansend1(0x814050, 0x1f7704) /usr/local/go/src/runtime/chan.go:161 +0x34 fp=0x835fd0 sp=0x835fb8 pc=0x2e5f0 runtime.bgscavenge(0x814050) /usr/local/go/src/runtime/mgcscavenge.go:652 +0x60 fp=0x835fe4 sp=0x835fd0 pc=0x5e49c runtime.gcenable.gowrap2() /usr/local/go/src/runtime/mgc.go:215 +0x40 fp=0x835fec sp=0x835fe4 pc=0x49984 runtime.goexit({}) /usr/local/go/src/runtime/asm_mipsx.s:657 +0x4 fp=0x835fec sp=0x835fec pc=0xca420 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:215 +0x114 r0 0x0 r1 0x1006 r2 0x1006 r3 0x1 r4 0x3 r5 0x1 r6 0x1 r7 0xffffff00 r8 0x1 r9 0x1 r10 0x1ea772 r11 0x1 r12 0x2 r13 0x3fffffff r14 0x0 r15 0xc83f8 r16 0x838808 r17 0x802a08 r18 0xc83e4 r19 0x4f054507 r20 0x82a37976 r21 0x7d6c4479 r22 0x0 r23 0x0 r24 0x4d2 r25 0x1e895cd5 r26 0x0 r27 0x0 r28 0x4392be66 r29 0x853eb4 r30 0x802a08 r31 0x75abc pc 0x75ac4 link 0x75abc lo 0x0 hi 0x0