Payload did not run: futexwakeup addr=0xc3832c returned -89 SIGSEGV: segmentation violation PC=0x7566c m=2 sigcode=128 addr=0x0 goroutine 0 gp=0xc02a08 m=2 mp=0xc38808 [idle]: runtime.futexwakeup(0xc3832c, 0x1) /usr/local/go/src/runtime/os_linux.go:98 +0x84 fp=0xc53ec4 sp=0xc53e98 pc=0x7566c 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=0xc53ee0 sp=0xc53ec4 pc=0x38bfc runtime.unlock2(0x31223c) /usr/local/go/src/runtime/lock_spinbit.go:314 +0xc4 fp=0xc53efc sp=0xc53ee0 pc=0x38698 runtime.unlockWithRank(...) /usr/local/go/src/runtime/lockrank_off.go:35 runtime.unlock(...) /usr/local/go/src/runtime/lock_spinbit.go:261 runtime.wakep() /usr/local/go/src/runtime/proc.go:3233 +0x134 fp=0xc53f1c sp=0xc53efc pc=0xc2b94 runtime.goschedImpl(0xc02788, 0x1) /usr/local/go/src/runtime/proc.go:4342 +0x2e0 fp=0xc53f4c sp=0xc53f1c pc=0x88d90 runtime.gopreempt_m(...) /usr/local/go/src/runtime/proc.go:4362 runtime.newstack() /usr/local/go/src/runtime/stack.go:1145 +0x4e0 fp=0xc53fe4 sp=0xc53f4c pc=0xa0f44 runtime.morestack() /usr/local/go/src/runtime/asm_mipsx.s:274 +0x78 fp=0xc53fe8 sp=0xc53fe4 pc=0xc81e0 goroutine 1 gp=0xc02148 m=nil [chan receive, locked to thread]: runtime.gopark(0x1f6b28, 0xc14088, 0x13, 0x7, 0x2) /usr/local/go/src/runtime/proc.go:462 +0x120 fp=0xc3474c sp=0xc34740 pc=0xc2a30 runtime.chanrecv(0xc14050, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:667 +0x678 fp=0xc34788 sp=0xc3474c pc=0x2fef0 runtime.chanrecv1(0xc14050, 0x0) /usr/local/go/src/runtime/chan.go:509 +0x2c fp=0xc3479c sp=0xc34788 pc=0x2f868 runtime.gcenable() /usr/local/go/src/runtime/mgc.go:216 +0x128 fp=0xc347b0 sp=0xc3479c pc=0x4963c runtime.main() /usr/local/go/src/runtime/proc.go:213 +0x1b4 fp=0xc347ec sp=0xc347b0 pc=0x7d348 runtime.goexit({}) /usr/local/go/src/runtime/asm_mipsx.s:657 +0x4 fp=0xc347ec sp=0xc347ec pc=0xc9fe8 goroutine 2 gp=0xc02508 m=nil [runnable]: runtime.forcegchelper() /usr/local/go/src/runtime/proc.go:366 fp=0xc34fec sp=0xc34fec pc=0x7d874 runtime.goexit({}) /usr/local/go/src/runtime/asm_mipsx.s:657 +0x4 fp=0xc34fec sp=0xc34fec pc=0xc9fe8 created by runtime.init.6 in goroutine 1 /usr/local/go/src/runtime/proc.go:363 +0x44 goroutine 3 gp=0xc02648 m=nil [runnable]: runtime.gcenable.gowrap1() /usr/local/go/src/runtime/mgc.go:214 fp=0xc357ec sp=0xc357ec pc=0x496bc runtime.goexit({}) /usr/local/go/src/runtime/asm_mipsx.s:657 +0x4 fp=0xc357ec sp=0xc357ec pc=0xc9fe8 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:214 +0xb4 goroutine 4 gp=0xc02788 m=nil [runnable]: runtime.chansend(0xc14050, 0x1f6e98, 0x1, 0x5e058) /usr/local/go/src/runtime/chan.go:176 +0x1c fp=0xc35fb8 sp=0xc35fb8 pc=0x2e4c8 runtime.chansend1(0xc14050, 0x1f6e98) /usr/local/go/src/runtime/chan.go:161 +0x34 fp=0xc35fd0 sp=0xc35fb8 pc=0x2e49c runtime.bgscavenge(0xc14050) /usr/local/go/src/runtime/mgcscavenge.go:652 +0x60 fp=0xc35fe4 sp=0xc35fd0 pc=0x5e058 runtime.gcenable.gowrap2() /usr/local/go/src/runtime/mgc.go:215 +0x40 fp=0xc35fec sp=0xc35fe4 pc=0x496ac runtime.goexit({}) /usr/local/go/src/runtime/asm_mipsx.s:657 +0x4 fp=0xc35fec sp=0xc35fec pc=0xc9fe8 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:215 +0x114 r0 0x0 r1 0x1006 r2 0x1006 r3 0x2 r4 0x2 r5 0x1 r6 0x1 r7 0xffffff00 r8 0x1 r9 0x1 r10 0x0 r11 0x1 r12 0x2 r13 0x3fffffff r14 0x0 r15 0xc7fc0 r16 0xc38808 r17 0xc02a08 r18 0xc7fac r19 0x7849ed51 r20 0xd03450fa r21 0xa5525ba5 r22 0x0 r23 0x8 r24 0x4d2 r25 0x5083eb1 r26 0x0 r27 0x0 r28 0xe0f7ed60 r29 0xc53e98 r30 0xc02a08 r31 0x75664 pc 0x7566c link 0x75664 lo 0x0 hi 0x0