https://bugzilla.novell.com/show_bug.cgi?id=674102 https://bugzilla.novell.com/show_bug.cgi?id=674102#c1 Richard Guenther changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO InfoProvider| |jslaby@novell.com --- Comment #1 from Richard Guenther 2011-02-23 09:32:35 UTC --- Do you still have the qemu core file? Is the core file produced with the same qemu version as you have the debug info installed for? (which version?) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=674102 https://bugzilla.novell.com/show_bug.cgi?id=674102#c3 --- Comment #3 from Richard Guenther 2011-03-03 15:09:12 UTC --- Confirmed. (ugh, that core file is large...)

gdb --args /usr/bin/gdb /usr/bin/qemu-kvm core.29060 GNU gdb (GDB) SUSE (7.2.50.20110206-67.1) .. Reading symbols from /usr/bin/qemu-kvm...Reading symbols from /usr/lib/debug/usr/bin/qemu-kvm.debug... Program received signal SIGSEGV, Segmentation fault. 0x00007ffff67f17e2 in __strlen_sse2 () from /lib64/libc.so.6 (gdb) up #1 0x0000000000541967 in allocate_psymtab (filename=0x0, objfile=0xe4b530) at ../../gdb/psymtab.c:1605 1605 psymtab->filename = obsavestring (filename, strlen (filename),

#2 0x0000000000541a87 in start_psymtab_common (objfile=0xe4b530, section_offsets=0xe26f80, filename=<optimized out>, textlow=0, global_syms=0xf57178, static_syms=0xf6d930) at ../../gdb/psymtab.c:1325 #3 0x00000000005af17c in process_psymtab_comp_unit (objfile=0xe4b530, this_cu=0xf20e00, buffer=0x7ffff5f7f033 "q", info_ptr=0x7ffff603b279 "\002\024)", buffer_size=<optimized out>) at ../../gdb/dwarf2read.c:3267 which reads /* Allocate a new partial symbol table structure. */ attr = dwarf2_attr (comp_unit_die, DW_AT_name, &cu); pst = start_psymtab_common (objfile, objfile->section_offsets, (attr != NULL) ? DW_STRING (attr) : "", /* TEXTLOW and TEXTHIGH are set below. */ 0, objfile->global_psymbols.next, objfile->static_psymbols.next); and appearantly DW_STRING (attr) is NULL. That's indeed odd. (gdb) p *comp_unit_die $16 = {tag = DW_TAG_compile_unit, num_attrs = 7 '\a', building_fullname = 0 '\000', abbrev = 1, offset = 770596, child = 0x0, sibling = 0x0, parent = 0x0, attrs = {{name = DW_AT_producer, form = DW_FORM_strp, string_is_canonical = 0, u = { str = 0x7ffff5e9dff3 "GNU C 4.5.1 20101208 [gcc-4_5-branch revision 167585]", blk = 0x7ffff5e9dff3, unsnd = 140737319133171, snd = 140737319133171, addr = 140737319133171, signatured_type = 0x7ffff5e9dff3}}}} (gdb) p comp_unit_die->attrs $17 = {{name = DW_AT_producer, form = DW_FORM_strp, string_is_canonical = 0, u = { str = 0x7ffff5e9dff3 "GNU C 4.5.1 20101208 [gcc-4_5-branch revision 167585]", blk = 0x7ffff5e9dff3, unsnd = 140737319133171, snd = 140737319133171, addr = 140737319133171, signatured_type = 0x7ffff5e9dff3}}} (gdb) p comp_unit_die->attrs[1] $18 = {name = DW_AT_language, form = DW_FORM_data1, string_is_canonical = 0, u = {str = 0x1

https://bugzilla.novell.com/show_bug.cgi?id=674102 https://bugzilla.novell.com/show_bug.cgi?id=674102#c5 --- Comment #5 from Richard Guenther 2011-03-03 15:30:16 UTC --- Seems to be qemu-kvm-0.13.0.tar.bz2 console.c. But osc local build is broken at the moment, so I'll likely forget to investigate. Preprocessed source for that file and a complete compile commandline appreciated. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.