Processing of tcsh stops due to wait for getting a lock
Issue
- Processing of
tcshstops due to wait for getting a lock formain_arenaofmalloc. - According to the following backtrace of
tcshcore, it seems thattcshcannot get the lock formain_arenaofmallocthough it is trying to get the lock in the fork function.
(gdb) bt
#0 0x00000038032e027e in __lll_lock_wait_private () from /data/inc/incoming/014-0916-1680/cocore/libc.so.6
#1 0x0000003803276c45 in _L_lock_57 () at malloc.c:6205
#2 0x000000380326f4e3 in ptmalloc_lock_all () at arena.c:290
#3 0x000000380329a5c6 in __libc_fork () at ../nptl/sysdeps/unix/sysv/linux/fork.c:92
#4 0x000000000041e554 in inet_addr () at inet_addr.c:93
#5 0x0000000000414bd9 in inet_addr () at inet_addr.c:93
:
#13 0x000000000040f658 in inet_addr () at inet_addr.c:93
#14 0x000000000040eb5d in inet_addr () at inet_addr.c:93
Environment
- Red Hat Enterprise Linux (RHEL) 5
- tcsh-6.14-17.el5_5.2
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