Quote from: jstefanop on May 08, 2018, 12:22:05 AM

Quote from: doroboNeko on May 07, 2018, 03:52:26 AM

Hi. I have downloaded the software specific to the miner and it run fine on a Debian machine. Then i moved the miner to another machine that has Gentoo and bfgminer ran fine for like a day or two and then does segmentation fault. It has happened very consistently so i ran it through dbg to get log. I don't know if there is another place where i can put this or if there is other way to get more debugging info.

Code:

Starting program: /home/user/bfgminer_5.4.2-futurebit2_linux_x86_64/bfgminer --scrypt -o stratum+tcp://hub.miningpoolhub.com:20523/\#skipcbcheck -u userName.minerName -p p -d 128 -S ALL --set MLD:clock=796
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7ffff4ae2700 (LWP 2349)]
[New Thread 0x7ffff42e1700 (LWP 2350)]
[New Thread 0x7ffff3ae0700 (LWP 2351)]
[Thread 0x7ffff42e1700 (LWP 2350) exited]
[New Thread 0x7ffff32df700 (LWP 2352)]
[Thread 0x7ffff3ae0700 (LWP 2351) exited]
[New Thread 0x7ffff2ade700 (LWP 2353)]
[Thread 0x7ffff32df700 (LWP 2352) exited]
[New Thread 0x7ffff22dd700 (LWP 2354)]
[Thread 0x7ffff2ade700 (LWP 2353) exited]
[New Thread 0x7ffff1adc700 (LWP 2355)]
[Thread 0x7ffff22dd700 (LWP 2354) exited]
[New Thread 0x7ffff12db700 (LWP 2356)]
[Thread 0x7ffff1adc700 (LWP 2355) exited]
[New Thread 0x7ffff0ada700 (LWP 2357)]
[Thread 0x7ffff12db700 (LWP 2356) exited]
[Thread 0x7ffff0ada700 (LWP 2357) exited]
[New Thread 0x7ffff0ada700 (LWP 2360)]
[New Thread 0x7ffff12db700 (LWP 2361)]
[Thread 0x7ffff12db700 (LWP 2361) exited]
[New Thread 0x7ffff12db700 (LWP 2362)]
[Thread 0x7ffff0ada700 (LWP 2360) exited]
[New Thread 0x7ffff1adc700 (LWP 2364)]
[New Thread 0x7ffff22dd700 (LWP 2365)]
[New Thread 0x7ffff3cb8700 (LWP 2366)]
[New Thread 0x7ffff34b7700 (LWP 2367)]
[New Thread 0x7ffff2cb6700 (LWP 2368)]
[New Thread 0x7fffe3fff700 (LWP 2369)]
[Thread 0x7ffff2cb6700 (LWP 2368) exited]
[New Thread 0x7ffff2cb6700 (LWP 2370)]
[New Thread 0x7fffe37fe700 (LWP 9331)]
[Thread 0x7fffe37fe700 (LWP 9331) exited]

Thread 13 "stratum0" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff12db700 (LWP 2362)]
0x00007ffff757ddc0 in ?? () from /usr/lib64/libcurl-gnutls.so.4
#0 0x00007ffff757ddc0 in ?? () from /usr/lib64/libcurl-gnutls.so.4
#1 0x00007ffff757319c in curl_easy_recv () from /usr/lib64/libcurl-gnutls.so.4
#2 0x0000000000437acb in clear_sock (pool=pool@entry=0x6971e0) at util.c:1837
#3 0x000000000043c7c0 in recv_line (pool=pool@entry=0x6971e0) at util.c:1937
#4 0x000000000042ce13 in stratum_thread (userdata=0x6971e0) at miner.c:9657
#5 0x00007ffff71148f7 in start_thread () from /lib64/libpthread.so.0
#6 0x00007ffff64ccc7f in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7ffff2cb6700 (LWP 2370)):
#0 0x00007ffff711facd in read () from /lib64/libpthread.so.0
#1 0x00007ffff6eecaaf in _nc_wgetch () from /usr/lib64/libncurses.so.5
#2 0x00007ffff6eed426 in wgetch () from /usr/lib64/libncurses.so.5
#3 0x00000000004117f3 in __real_getch () at ./miner.h:206
#4 my_cancellable_getch () at miner.c:3787
#5 0x00000000004328f5 in input_thread (userdata=) at miner.c:8895
#6 0x00007ffff71148f7 in start_thread () from /lib64/libpthread.so.0
#7 0x00007ffff64ccc7f in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7fffe3fff700 (LWP 2369)):
#0 0x00007ffff64cd2a3 in epoll_wait () from /lib64/libc.so.6
#1 0x00000000004172f9 in hotplug_thread (p=) at miner.c:13087
#2 0x00007ffff71148f7 in start_thread () from /lib64/libpthread.so.0
#3 0x00007ffff64ccc7f in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7ffff34b7700 (LWP 2367)):
#0 0x00007ffff6497c6d in nanosleep () from /lib64/libc.so.6
#1 0x00007ffff6497baa in sleep () from /lib64/libc.so.6
#2 0x0000000000422bb2 in watchdog_thread (userdata=) at miner.c:11609
#3 0x00007ffff71148f7 in start_thread () from /lib64/libpthread.so.0
#4 0x00007ffff64ccc7f in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7ffff3cb8700 (LWP 2366)):
#0 0x00007ffff712019d in nanosleep () from /lib64/libpthread.so.0
#1 0x0000000000435f75 in _cgsleep_us_r_nanosleep (tv_start=, us=) at util.c:1474
#2 0x0000000000439cf3 in cgsleep_ms_r (ms=30000, tv_start=0x7ffff3cb6ea0) at util.c:1457
#3 cgsleep_ms (ms=ms@entry=30000) at util.c:1483
#4 0x000000000042b8c5 in watchpool_thread (userdata=) at miner.c:11461
#5 0x00007ffff71148f7 in start_thread () from /lib64/libpthread.so.0
#6 0x00007ffff64ccc7f in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7ffff22dd700 (LWP 2365)):
#0 0x00007ffff64c3f63 in select () from /lib64/libc.so.6
#1 0x000000000042780a in submit_work_thread (userdata=) at miner.c:6976
#2 0x00007ffff71148f7 in start_thread () from /lib64/libpthread.so.0
#3 0x00007ffff64ccc7f in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7ffff1adc700 (LWP 2364)):
#0 0x00007ffff711facd in read () from /lib64/libpthread.so.0
#1 0x0000000000451d8c in read (__nbytes=8, __buf=0x7ffff1ad9dd0, __fd=13) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44
#2 _serial_read (fd=fd@entry=13, buf=buf@entry=0x7ffff1ad9dd0 "<\020\377\032\t'V\024`\f", bufsiz=bufsiz@entry=8,
eol=eol@entry=0x0) at lowl-vcom.c:1239
#3 0x0000000000455042 in futurebit_scanhash (thr=0x6bbc10, work=0x6bb330, max_nonce=) at driver-futurebit.c:650
#4 0x0000000000433d3f in minerloop_scanhash (mythr=0x6bbc10) at deviceapi.c:274
#5 0x0000000000434eb2 in miner_thread (userdata=0x6bbc10) at deviceapi.c:772
#6 0x00007ffff71148f7 in start_thread () from /lib64/libpthread.so.0
#7 0x00007ffff64ccc7f in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7ffff12db700 (LWP 2362)):
#0 0x00007ffff757ddc0 in ?? () from /usr/lib64/libcurl-gnutls.so.4
#1 0x00007ffff757319c in curl_easy_recv () from /usr/lib64/libcurl-gnutls.so.4
#2 0x0000000000437acb in clear_sock (pool=pool@entry=0x6971e0) at util.c:1837
#3 0x000000000043c7c0 in recv_line (pool=pool@entry=0x6971e0) at util.c:1937
#4 0x000000000042ce13 in stratum_thread (userdata=0x6971e0) at miner.c:9657
#5 0x00007ffff71148f7 in start_thread () from /lib64/libpthread.so.0
#6 0x00007ffff64ccc7f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7ffff4ae2700 (LWP 2349)):
#0 0x00007ffff64c18fd in poll () from /lib64/libc.so.6
#1 0x00007ffff7fb5fc1 in ?? () from /lib64/libusb-1.0.so.0
#2 0x00007ffff71148f7 in start_thread () from /lib64/libpthread.so.0
#3 0x00007ffff64ccc7f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7ffff7f9ab40 (LWP 2345)):
#0 0x00007ffff711b7f6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1 0x0000000000408a4e in main (argc=1, argv=) at miner.c:13859

Could be an issue with gentoo specific libraries that bfgminer relies on. Since this is a linux machine its easy to build the binaries...I would just do a custom compile on your system and see if that resolves the issue.

Do i need to build with a specific config or do just clone your git and build with all options?