PAStheLoD
commented
2 years ago After some suspend here's a strace output.
$ strace -f -p 5499
strace: Process 5499 attached with 17 threads
[pid 5515] futex(0x7f26ee9f4360, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
[pid 5514] sched_yield( <unfinished ...>
[pid 5513] futex(0x7f26eedf6360, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
[pid 5512] futex(0x7f26eeff7360, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
[pid 5511] futex(0x7f26ef1f8360, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
[pid 5510] futex(0x7f26ef3f9360, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
[pid 5509] futex(0x7f26ef5fa360, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
[pid 5508] futex(0x7f26ef7fb360, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
[pid 5507] futex(0x7f26ef9fc360, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
[pid 5506] futex(0x7f26efbfd360, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
[pid 5505] futex(0x7f26efdfe360, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
[pid 5504] futex(0x7f26effff360, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
[pid 5503] futex(0x7f26fc397360, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
[pid 5501] futex(0x7f26fc79c360, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
[pid 5500] futex(0x7f26fc99d360, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
[pid 5514] <... sched_yield resumed>) = 0
[pid 5502] futex(0x7f26fc59b360, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
[pid 5499] futex(0x7f26fc99e760, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
[pid 5514] sched_yield() = 0
[pid 5514] sched_yield() = 0
[pid 5514] epoll_wait(3,
I left my PC (WSL2 on Win11) in suspend for overnight and the client continues running, but the tunnel is not found when I tried it in the morning.
This has happened a few times already, but now I've started the client with --verbose, and when it happens next time I'll try to get more details. (strace? gdb?)