On Thu, 26 Apr 2007, Mark Powell wrote:
Will try again in base gdb as that seemed to give more info? Or at least the
'bt' was completely different.
Back on base gdb:
(gdb) run -YND
Starting program: /usr/local/sbin/squid -YND
warning: Unable to get location for thread creation breakpoint: generic
error
[New LWP 100150]
[New Thread 0x829d000 (LWP 100151)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x829d000 (LWP 100199)]
0x88278c07 in memcpy () from /lib/libc.so.6
(gdb) bt
#0 0x88278c07 in memcpy () from /lib/libc.so.6
#1 0x080ed46d in storeCossCompletePendingReloc (fd=21, my_data=0x8d39290, buf=0x11546038 "", aio_return=290742328, aio_errno=290742328) at coss/store_io_coss.c:1160
#2 0x080e729f in aioCheckCallbacks (SD=0x82bb000) at aufs/async_io.c:319
#3 0x080c97b2 in storeDirCallback () at store_dir.c:508
#4 0x0807b710 in comm_select (msec=10) at comm_generic.c:377
#5 0x080a568a in main (argc=2, argv=0xbfbfeb88) at main.c:837
(gdb) frame 1
#1 0x080ed46d in storeCossCompletePendingReloc (fd=21, my_data=0x8d39290, buf=0x11546038 "", aio_return=290742328, aio_errno=290742328) at coss/store_io_coss.c:1160
1160 xmemcpy(p, buf, len);
(gdb) print *op
$1 = {type = COSS_OP_NONE, node = {data = 0x0, prev = 0x0, next = 0x0}, pending_op_node = {data = 0x0, prev = 0x0, next = 0x0}, sio = 0x0, requestlen = 0, requestoffset = 0, reqdiskoffset = 0, requestbuf = 0x0, completed = 0 '\0', pr = 0x0}
(gdb) print * ((CossPendingReloc *) pr)
No symbol "pr" in current context.
(gdb)
Still can't look at pr :(
Cheers.
Cheers.
Adrian
--
Mark Powell - UNIX System Administrator - The University of Salford
Information Services Division, Clifford Whitworth Building,
Salford University, Manchester, M5 4WT, UK.
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