x/build: bot linux-riscv64-mengzhuo--megrez-1 reported as broken

[gopherbot]

The bot linux-riscv64-mengzhuo--megrez-1 has been reported as broken. It is currently in "dead" state. Please work to resolve the issue.

@golang/riscv64

— watchflakes

[mengzhuo]

It might be the kernel panic? Anyway I've start the service.
Here is the journalctl -b -1 -e

kernel: testp[2384600]: unhandled signal 11 code 0x1 at 0x0000000000000000
kernel: CPU: 0 PID: 2384600 Comm: testp Not tainted 6.6.73-win2030 #2025.01.23.02.46+aeb0f375c
kernel: Hardware name: Milk-V Megrez (DT)
kernel: epc : 0000555572157a14 ra : 00005555721579a0 sp : 00007fffff3e2ba0
kernel:  gp : 00005555722b3bc2 tp : 00007fffa771a420 t0 : 0000000000000001
kernel:  t1 : 00007fffff3e2a78 t2 : 00005555721c3b9c s0 : 00007fffff3e2be0
kernel:  s1 : 0000000000000002 a0 : 0000000000000000 a1 : 0000000000000002
kernel:  a2 : 0000000000000003 a3 : 0000000000000000 a4 : 0000000000000001
kernel:  a5 : 0000000000000000 a6 : 0000000000000000 a7 : 00000000195fe2ad
kernel:  s2 : 0000000000000000 s3 : 000055557220fc18 s4 : 0000555572157942
kernel:  s5 : 00007fffff3e2d80 s6 : 000055557220fc18 s7 : 00007fffa7759cc0
kernel:  s8 : 00007fffa775a008 s9 : 0000000000000000 s10: 0000000000000000
kernel:  s11: 00007fff5412c1c0 t3 : 0000000040d43c84 t4 : fffffffffa4ce809
kernel:  t5 : ffffffffb85fd417 t6 : 00007fffa771a420
kernel: status: 0000000200004020 badaddr: 0000000000000000 cause: 000000000000000f
kernel: testnoshared[2388792]: unhandled signal 11 code 0x1 at 0x0000000000000000 in testnoshared[10000+b9000]
kernel: CPU: 2 PID: 2388792 Comm: testnoshared Not tainted 6.6.73-win2030 #2025.01.23.02.46+aeb0f375c
kernel: Hardware name: Milk-V Megrez (DT)
kernel: epc : 00000000000116d2 ra : 000000000001165e sp : 00007fffdd0fbb90
kernel:  gp : 000000000016dbc8 tp : 00007fff82047420 t0 : 0000000000000001
kernel:  t1 : 00007fffdd0fba68 t2 : 000000000007d82c s0 : 00007fffdd0fbbd0
kernel:  s1 : 0000000000000002 a0 : 0000000000000000 a1 : 0000000000000002
kernel:  a2 : 0000000000000003 a3 : 0000000000000000 a4 : 0000000000000001
kernel:  a5 : 0000000000000000 a6 : 0000000000000000 a7 : ffffffff702a95a1
kernel:  s2 : 0000000000000000 s3 : 00000000000c9c38 s4 : 00000000000114f2
kernel:  s5 : 00007fffdd0fbd70 s6 : 00000000000c9c38 s7 : 00007fff82086cc0

[dmitshur]

Thanks for addressing this so quickly. I've closed this since the builder is back online and working. If it's useful to have an open issue, we can make a new one.