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[Bug gdb/14963] segfault on startup
- From: "mingw.android at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Wed, 20 Aug 2014 22:50:11 +0000
- Subject: [Bug gdb/14963] segfault on startup
- Auto-submitted: auto-generated
- References: <bug-14963-4717 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=14963
Ray Donnelly <mingw.android at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
CC| |mingw.android at gmail dot com
Host| |x86_64-w64-mingw32
Version|7.5 |7.8
Resolution|FIXED |---
Target Milestone|7.7 |---
--- Comment #33 from Ray Donnelly <mingw.android at gmail dot com> ---
I ran into the a similar
infinite-loop-with-segfault-when-stack-is-all-chewed-up today on MSYS2 when gdb
attempted to demangle:
_ZN5Utils9transformIPN15ProjectExplorer13BuildStepListEZNKS1_18BuildConfiguration14knownStepListsEvEUlS3_E_EE5QListIDTclfp0_cvT__EEEERKS6_IS7_ET0_
Here's the callstack:
#51406 0x00000000007ff38f in d_print_comp_inner (dpi=0x2e9c7f0, options=259,
dc=0x2e9d178)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5115
#51407 0x00000000007ffccf in d_print_comp (dpi=0x2e9c7f0, options=259,
dc=0x2e9d178)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5368
#51408 0x00000000007ff963 in d_print_comp_inner (dpi=0x2e9c7f0, options=259,
dc=0x2e9d190)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5276
#51409 0x00000000007ffccf in d_print_comp (dpi=0x2e9c7f0, options=259,
dc=0x2e9d190)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5368
#51410 0x00000000007fdceb in d_print_comp_inner (dpi=0x2e9c7f0, options=259,
dc=0x2e9d0e8)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:4537
#51411 0x00000000007ffccf in d_print_comp (dpi=0x2e9c7f0, options=259,
dc=0x2e9d0e8)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5368
#51412 0x0000000000800735 in d_print_cast (dpi=0x2e9c7f0, options=259,
dc=0x2e9d100)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5754
#51413 0x00000000007fefe3 in d_print_comp_inner (dpi=0x2e9c7f0, options=259,
dc=0x2e9d130)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5046
#51414 0x00000000007ffccf in d_print_comp (dpi=0x2e9c7f0, options=259,
dc=0x2e9d130)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5368
#51415 0x00000000007febcf in d_print_comp_inner (dpi=0x2e9c7f0, options=259,
dc=0x2e9d148)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:4950
#51416 0x00000000007ffccf in d_print_comp (dpi=0x2e9c7f0, options=259,
dc=0x2e9d148)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5368
#51417 0x00000000007fd187 in d_print_subexpr (dpi=0x2e9c7f0, options=259,
dc=0x2e9d148)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:4228
#51418 0x00000000007ff38f in d_print_comp_inner (dpi=0x2e9c7f0, options=259,
dc=0x2e9d178)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5115
#51419 0x00000000007ffccf in d_print_comp (dpi=0x2e9c7f0, options=259,
dc=0x2e9d178)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5368
#51420 0x00000000007ff963 in d_print_comp_inner (dpi=0x2e9c7f0, options=259,
dc=0x2e9d190)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5276
#51421 0x00000000007ffccf in d_print_comp (dpi=0x2e9c7f0, options=259,
dc=0x2e9d190)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5368
#51422 0x00000000007fdceb in d_print_comp_inner (dpi=0x2e9c7f0, options=259,
dc=0x2e9d0e8)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:4537
#51423 0x00000000007ffccf in d_print_comp (dpi=0x2e9c7f0, options=259,
dc=0x2e9d0e8)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5368
#51424 0x0000000000800735 in d_print_cast (dpi=0x2e9c7f0, options=259,
dc=0x2e9d100)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5754
#51425 0x00000000007fefe3 in d_print_comp_inner (dpi=0x2e9c7f0, options=259,
dc=0x2e9d130)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5046
#51426 0x00000000007ffccf in d_print_comp (dpi=0x2e9c7f0, options=259,
dc=0x2e9d130)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5368
#51427 0x00000000007febcf in d_print_comp_inner (dpi=0x2e9c7f0, options=259,
dc=0x2e9d148)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:4950
#51428 0x00000000007ffccf in d_print_comp (dpi=0x2e9c7f0, options=259,
dc=0x2e9d148)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5368
#51429 0x00000000007fd187 in d_print_subexpr (dpi=0x2e9c7f0, options=259,
dc=0x2e9d148)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:4228
#51430 0x00000000007ff38f in d_print_comp_inner (dpi=0x2e9c7f0, options=259,
dc=0x2e9d178)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5115
#51431 0x00000000007ffccf in d_print_comp (dpi=0x2e9c7f0, options=259,
dc=0x2e9d178)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5368
#51432 0x00000000007ff963 in d_print_comp_inner (dpi=0x2e9c7f0, options=259,
dc=0x2e9d190)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5276
#51433 0x00000000007ffccf in d_print_comp (dpi=0x2e9c7f0, options=259,
dc=0x2e9d190)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5368
#51434 0x00000000007febcf in d_print_comp_inner (dpi=0x2e9c7f0, options=259,
dc=0x2e9d1a8)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:4950
#51435 0x00000000007ffccf in d_print_comp (dpi=0x2e9c7f0, options=259,
dc=0x2e9d1a8)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5368
#51436 0x00000000007fdbcc in d_print_comp_inner (dpi=0x2e9c7f0, options=259,
dc=0x2e9d1c0)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:4501
#51437 0x00000000007ffccf in d_print_comp (dpi=0x2e9c7f0, options=259,
dc=0x2e9d1c0)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5368
#51438 0x00000000007fe766 in d_print_comp_inner (dpi=0x2e9c7f0, options=259,
dc=0x2e9d280)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:4820
#51439 0x00000000007ffccf in d_print_comp (dpi=0x2e9c7f0, options=259,
dc=0x2e9d280)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5368
#51440 0x00000000007fd9bd in d_print_comp_inner (dpi=0x2e9c7f0, options=259,
dc=0x2e9d298)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:4442
#51441 0x00000000007ffccf in d_print_comp (dpi=0x2e9c7f0, options=259,
dc=0x2e9d298)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5368
#51442 0x00000000007fce21 in cplus_demangle_print_callback (options=259,
dc=0x2e9d298, callback=0x7fc7ef <d_growable_string_callback_adapter>,
opaque=0x2e9eb20)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:4071
#51443 0x0000000000800c45 in d_demangle_callback (
mangled=0x3ac6ae5c
"_ZN5Utils9transformIPN15ProjectExplorer13BuildStepListEZNKS1_18BuildConfiguration14knownStepListsEvEUlS3_E_EE5QListIDTclfp0_cvT__EEEERKS6_IS7_ET0_",
options=259,
callback=0x7fc7ef <d_growable_string_callback_adapter>, opaque=0x2e9eb20)
at E:/m2/repo/mingw-w64-gdb/src/gdb-7.8/libiberty/cp-demangle.c:5898
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