Date: Fri, 24 Sep 2021 10:41:24 +0000 From: Ivo Palli <Ivo.Palli@...esnet.nl> To: "musl@...ts.openwall.com" <musl@...ts.openwall.com> Subject: Musl compiled gawk coredumps. How to find out where? Hi there, I compiled gawk-4.2.1 (with gmp-6.2.1 and mpfr-4.1.0) using musl-1.2.2. Using it with I script I wrote I get gawk: /.../.../build_total.awk:25: (FILENAME=big.report FNR=6) fatal error: internal error ./go: line 36: 14488 Aborted (core dumped) Loading it into gdb doesn't give much information: # gdb -q ./gawk core.gawk.0.51bcaa32ed144d2498e3a70ff28af961.14488.1632479605000000 Reading symbols from ./gawk...done. [New LWP 14488] Core was generated by `gawk -i functions.awk -v TEMPLATE=... Program terminated with signal SIGABRT, Aborted. #0 0x00000000004cf169 in __restore_sigs () (gdb) backtrace #0 0x00000000004cf169 in __restore_sigs () #1 0x00000000004cf1c4 in raise () #2 0x0000000000000000 in ?? () (gdb) frame 0 #0 0x00000000004cf169 in __restore_sigs () (gdb) print The history is empty. (gdb) I compiled gawk the same with regular gcc (version 8.3.1 20190507 (Red Hat 8.3.1-4)) into a dynamic binary with the same libraries, and that did complete my script without crashing. Can anybody inform me how to find out exactly where the crash occurs and how I can help fix this bug? Regards, Ivo Palli Content of type "text/html" skipped
Powered by blists - more mailing lists
Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.