41256 2021-11-01 12:55:02 +0300 fatal error: unexpected signal during runtime execution на i586 2023-12-05 17:12:04 +0300 1 1 4 Development Sisyphus golang unstable x86 Linux CLOSED WORKSFORME P5 normal --- 1 amakeenk shaba iv shaba qa-sisyphus oldest_to_newest 204288 0 amakeenk 2021-11-01 12:55:02 +0300 Шаги воспроизведения: # apt-get install golang $ cat > test.go <<EOF package main func main() { println("Hello, World!") } EOF $ go run test.go Получаю ошибки: $ go run test.go fatal error: unexpected signal during runtime execution [signal SIGFPE: floating-point exception code=0x6 addr=0x806bb0f pc=0x806bb0f] goroutine 11 [running]: runtime.throw({0x857c54b, 0x2a}) /usr/lib/golang/src/runtime/panic.go:1198 +0x6a fp=0x8c3058c sp=0x8c30578 pc=0x807baca runtime.sigpanic() /usr/lib/golang/src/runtime/signal_unix.go:719 +0x233 fp=0x8c305a4 sp=0x8c3058c pc=0x80912c3 runtime.deductSweepCredit(0x2000, 0x0) /usr/lib/golang/src/runtime/mgcsweep.go:726 +0x9f fp=0x8c305d0 sp=0x8c305a4 pc=0x806bb0f runtime.(*mcentral).cacheSpan(0x88d3a5c) /usr/lib/golang/src/runtime/mcentral.go:82 +0x4b fp=0x8c3060c sp=0x8c305d0 pc=0x805dadb runtime.(*mcache).refill(0xb7cf1790, 0x59) /usr/lib/golang/src/runtime/mcache.go:162 +0x91 fp=0x8c30638 sp=0x8c3060c pc=0x805d2f1 runtime.(*mcache).nextFree(0xb7cf1790, 0x59) /usr/lib/golang/src/runtime/malloc.go:880 +0x81 fp=0x8c30658 sp=0x8c30638 pc=0x8054181 runtime.mallocgc(0xe00, 0x84fd280, 0x1) /usr/lib/golang/src/runtime/malloc.go:1071 +0x3fc fp=0x8c306a8 sp=0x8c30658 pc=0x805471c runtime.makeslice(0x84fd280, 0xe00, 0xe00) /usr/lib/golang/src/runtime/slice.go:98 +0x4f fp=0x8c306bc sp=0x8c306a8 pc=0x80920ff bytes.makeSlice(0xe00) /usr/lib/golang/src/bytes/buffer.go:229 +0x64 fp=0x8c306d8 sp=0x8c306bc pc=0x8137394 bytes.(*Buffer).grow(0x8ee4d80, 0x200) /usr/lib/golang/src/bytes/buffer.go:142 +0xf2 fp=0x8c30700 sp=0x8c306d8 pc=0x8136e12 bytes.(*Buffer).ReadFrom(0x8ee4d80, {0x8632a58, 0x8f82ef8}) /usr/lib/golang/src/bytes/buffer.go:202 +0x45 fp=0x8c30744 sp=0x8c30700 pc=0x81371b5 io.copyBuffer({0x863210c, 0x8ee4d80}, {0x8632a58, 0x8f82ef8}, {0x0, 0x0, 0x0}) /usr/lib/golang/src/io/io.go:409 +0x12b fp=0x8c30798 sp=0x8c30744 pc=0x8101f6b io.Copy(...) /usr/lib/golang/src/io/io.go:382 os/exec.(*Cmd).writerDescriptor.func1() /usr/lib/golang/src/os/exec/exec.go:311 +0x55 fp=0x8c307d4 sp=0x8c30798 pc=0x813bda5 os/exec.(*Cmd).Start.func1(0x8c9b550, 0x8fa3ab0) /usr/lib/golang/src/os/exec/exec.go:441 +0x1d fp=0x8c307e8 sp=0x8c307d4 pc=0x813c77d runtime.goexit() /usr/lib/golang/src/runtime/asm_386.s:1319 +0x1 fp=0x8c307ec sp=0x8c307e8 pc=0x80a9281 created by os/exec.(*Cmd).Start /usr/lib/golang/src/os/exec/exec.go:440 +0x797 golang-1.17.2-alt1.i586 Воспроизводится только на i586, на x86_64 такой проблемы нет. В p10 аналогичная ошибка, но в p9 не воспроизводится. 238412 1 amakeenk 2023-12-05 17:12:04 +0300 golang-1.21.4-alt1 - ошибка не воспроизводится.