It looks like the race detector outputs when it detects a race, not at program end, so it doesn’t apply in your case.
So, I would look into cgo and other unsafe usages. > On Nov 26, 2019, at 12:18 AM, 黃翔蔚 <waterhuan...@gmail.com> wrote: > > Hi Robert, > I don't understand what you mean. Could you please explain more detail? > Thanks. > > Walter > > Robert Engels於 2019年11月26日星期二 UTC+8上午9時16分42秒寫道： >> >> I think with -race you want to exit before it crashes. After running a >> while. Can’t remember though. Check the docs. >> >>> On Nov 25, 2019, at 7:10 PM, 黃翔蔚 <waterh...@gmail.com> wrote: >>> >>> >>> Hi lan, >>> Thanks for your reply. >>> I built the program with -race option. There is no news in crash dump. >>> I will review cgo portion again. Thanks again. >>> >>> Walter >>> >>> Ian Lance Taylor於 2019年11月26日星期二 UTC+8上午3時12分06秒寫道： >>>> >>>> On Mon, Nov 25, 2019 at 9:23 AM 黃翔蔚 <waterh...@gmail.com> wrote: >>>> > >>>> > My program will get panic issue from time to time. >>>> > I don't have procedure to reproduce this issue. >>>> > So far, the issue is happen on 10/23, 10/25, 10/30, 11/14 and 11/22. >>>> > In the last try, I capture packets by wireshark, it seems no packet >>>> > incoming when panic. >>>> > I also try go build -race. There is no useful clues in crash dump. >>>> > Any suggestion is welcome. >>>> >>>> The most common cause for this kind of problem is memory corruption. >>>> Run your program under the race detector. Look closely at any uses of >>>> unsafe or cgo. >>>> >>>> Ian >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "golang-nuts" group. >>> To unsubscribe from this group and stop receiving emails from it, send an >>> email to golan...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/golang-nuts/c68e43ec-11a5-4d0c-9eac-b31d8fb91d7a%40googlegroups.com. > > -- > You received this message because you are subscribed to the Google Groups > "golang-nuts" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to golang-nuts+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/golang-nuts/a25c9e13-e92c-4802-9ea9-15d3c7aeeba0%40googlegroups.com. -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/7458BEE7-3CFB-4122-B88D-CD5FBB4C0A9B%40ix.netcom.com.
