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Description
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while running xterm with libumem debugging enabled on opensolaris 2008.05
snv_94 i got the following crash:
---8<---
edp@mcescher$ mdb core.xterm.248302.89769
Loading modules: [ libumem.so.1 libc.so.1 ld.so.1 ]
> ::showrev
Hostname: mcescher
Release: 5.11
Kernel architecture: i86pc
Application architecture: i386
Kernel version: SunOS 5.11 i86pc snv_94
Platform: i86pc
> ::getenv ! grep -i umem
UMEM_LOGGING=transaction,fail
UMEM_DEBUG=audit=50,guards
LD_PRELOAD=libumem.so
> ::umem_status
Status: ready and active
Concurrency: 4
Logs: transaction=64k fail=64k
Message buffer:
free(8474fb0): double-free or invalid buffer
stack trace:
libumem.so.1'umem_err_recoverable+0x39
libumem.so.1'process_free+0xe1
libumem.so.1'free+0x17
libX11.so.4'_X11TransConnectDisplay+0xb33
libX11.so.4'XOpenDisplay+0xbc
libXt.so.4'XtOpenDisplay+0xa0
libXt.so.4'_XtAppInit+0xb8
libXt.so.4'XtOpenApplication+0xaf
xterm'main+0x72a
xterm'_start+0x7a
---8<---
the core file from this crash dump is attached to this bug report.
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