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From: "jan.kratochvil at redhat dot com" <sourceware-bugzilla@sourceware.org> To: gdb-prs@sourceware.org Subject: [Bug breakpoints/14054] New: stale bp_location->section Date: Wed, 02 May 2012 21:25:00 -0000 [thread overview] Message-ID: <bug-14054-4717@http.sourceware.org/bugzilla/> (raw) http://sourceware.org/bugzilla/show_bug.cgi?id=14054 Bug #: 14054 Summary: stale bp_location->section Product: gdb Version: HEAD Status: NEW Severity: normal Priority: P2 Component: breakpoints AssignedTo: unassigned@sourceware.org ReportedBy: jan.kratochvil@redhat.com Classification: Unclassified Target: x86_64-unknown-linux-gnu ./gdb -ex r --args ./gdb -ex 'set confirm no' -ex 'b main' -ex 'file' -ex 'info break' ./gdb Num Type Disp Enb Address What Program received signal SIGSEGV, Segmentation fault. 0x0000000000759a5c in lookup_minimal_symbol_by_pc_section_1 (pc=4753415, section=0x215a570, want_trampoline=0) at minsyms.c:514 514 if (objfile->minimal_symbol_count > 0) Invalid read of size 8 at: lookup_minimal_symbol_by_pc_section_1 (minsyms.c:504) by: lookup_minimal_symbol_by_pc_section (minsyms.c:712) by: find_pc_sect_symtab (symtab.c:1986) by: blockvector_for_pc_sect (block.c:122) by: block_for_pc_sect (block.c:230) by: find_pc_sect_function (blockframe.c:140) by: print_breakpoint_location (breakpoint.c:5355) by: print_one_breakpoint_location (breakpoint.c:5601) by: print_one_breakpoint (breakpoint.c:5809) by: breakpoint_1 (breakpoint.c:6040) by: breakpoints_info (breakpoint.c:6096) by: do_cfunc (cli-decode.c:67) by: cmd_func (cli-decode.c:1810) by: execute_command (top.c:483) by: catch_command_errors (exceptions.c:573) by: captured_main (main.c:977) by: catch_errors (exceptions.c:546) by: gdb_main (main.c:1010) by: main (gdb.c:34) Address 0xe0df528 is 392 bytes inside a block of size 4,064 free'd at: free (vg_replace_malloc.c:427) by: xfree (common-utils.c:107) by: obstack_free (obstack.c:367) by: free_objfile (objfiles.c:610) by: free_all_objfiles (objfiles.c:644) by: symbol_file_clear (symfile.c:1260) by: symbol_file_command (symfile.c:1622) by: file_command (exec.c:365) by: do_cfunc (cli-decode.c:67) by: cmd_func (cli-decode.c:1810) by: execute_command (top.c:483) by: catch_command_errors (exceptions.c:573) by: captured_main (main.c:977) by: catch_errors (exceptions.c:546) by: gdb_main (main.c:1010) by: main (gdb.c:34) -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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