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I am running lcov to capture the code coverage but my lcov process is stuck somewhere. Here is the strace and lsof output:

strace -p 9167

strace: Process 9167 attached
fcntl(3, F_SETLKW, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=0, l_len=0}

/sbin/lsof -p 9167

COMMAND  PID    USER   FD   TYPE DEVICE SIZE/OFF       NODE NAME
gcov    9167  admin  cwd    DIR   0,88    20480 3196209040 /linux-gcc4-64/gcov/obj/reset_manager (rw-tap2-data.xyz.com:/cs44_nb/build)
gcov    9167 admin  rtd    DIR  253,0     4096          2 /
gcov    9167 admin  txt    REG  253,0   318928    9214523 /usr/bin/gcov
gcov    9167 admin  mem    REG  253,0  2156272    9177394 /usr/lib64/libc-2.17.so
gcov    9167 admin  mem    REG  253,0  1136944    9177402 /usr/lib64/libm-2.17.so
gcov    9167 admin  mem    REG  253,0   163312    9177387 /usr/lib64/ld-2.17.so
gcov    9167 admin    0u   CHR  136,9      0t0         12 /dev/pts/9
gcov    9167 admin    1w   CHR    1,3      0t0       1028 /dev/null
gcov    9167 admin    2u   CHR  136,9      0t0         12 /dev/pts/9
gcov    9167 admin    3r   REG   0,88    10800 3208575778 /linux-gcc4-64/gcov/obj/reset_manager/COInfo.gcda (rw-tap2-data.xyz.com:/cs44_nb/build)

Can someone Pls help me to debug this further?

Here are other details:

gdb version:  10.3.0
lcov version: 1.15.0

Thanks

I tried to run strace/lcov to debug this.

Pooran Chandra Pandey
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  • On further debugging it seems lcov internally calling gcov and that process is stucked. "gcc-5.4.0-rh7/bin/gcov -d /linux-gcc4-64/gcov/obj/reset_manager/COInfo.gcda" – Pooran Chandra Pandey Dec 13 '22 at 08:19

0 Answers0