drtio: moninj crashes after connecting to it #169

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mwojcik · 2022-03-02T09:19:18+08:00

mwojcik commented

2022-03-02 09:19:18 +08:00

From a video call with a customer we found this (since they use artiq_session first and foremost, it also uses moninj)

[   127.729144s]  INFO(runtime::mgmt): received connection
[   129.921501s]  INFO(runtime::moninj): received connection
Core 0 panic at runtime/src/moninj.rs:232:35: already borrowed: BorrowMutError
Backtrace: 
0x1510ac 0x157a64 0x159560 0x14e924 0x12a308 0x116cb4 0x113468 0x113c8c 0x13e654 0x1530ec 0x18928c 0x189240 0x1890b4 0x188fe8 Core 0 nested panic!

Not much here to borrow but it seems there's only one place that's relevant here: https://git.m-labs.hk/M-Labs/artiq-zynq/src/branch/master/src/runtime/src/moninj.rs#L140

From a video call with a customer we found this (since they use artiq_session first and foremost, it also uses moninj) ``` [ 127.729144s] INFO(runtime::mgmt): received connection [ 129.921501s] INFO(runtime::moninj): received connection Core 0 panic at runtime/src/moninj.rs:232:35: already borrowed: BorrowMutError Backtrace: 0x1510ac 0x157a64 0x159560 0x14e924 0x12a308 0x116cb4 0x113468 0x113c8c 0x13e654 0x1530ec 0x18928c 0x189240 0x1890b4 0x188fe8 Core 0 nested panic! ``` Not much here to borrow but it seems there's only one place that's relevant here: https://git.m-labs.hk/M-Labs/artiq-zynq/src/branch/master/src/runtime/src/moninj.rs#L140

mwojcik referenced a pull request that will close this issue

2022-03-02 15:54:04 +08:00

fix BorrowMutError in moninj #170

sb10q closed this issue

2022-03-02 15:57:50 +08:00

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