[Bug sanitizer/60536] Backtrace corrupted on Firefox build with -fsanitize=address and -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60536 --- Comment #3 from Markus Trippelsdorf trippels at gcc dot gnu.org --- (In reply to Kostya Serebryany from comment #2) Please symbolize the output. How? asan_symbolize.py doesn't parse this output. If I run addr2line on the first few symbols

[Bug sanitizer/60536] Backtrace corrupted on Firefox build with -fsanitize=address and -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60536 --- Comment #4 from Andrew Pinski pinskia at gcc dot gnu.org --- (In reply to Markus Trippelsdorf from comment #3) (In reply to Kostya Serebryany from comment #2) Please symbolize the output. How? asan_symbolize.py doesn't parse this

[Bug sanitizer/60536] Backtrace corrupted on Firefox build with -fsanitize=address and -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60536 --- Comment #5 from Kostya Serebryany kcc at gcc dot gnu.org --- Clang trunk cannot build Firefox with -fsanitize=address, because I get asan related linker errors. To the best of my knowledge, firefox is routinely built by several different

[Bug sanitizer/60536] Backtrace corrupted on Firefox build with -fsanitize=address and -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60536 --- Comment #6 from Kostya Serebryany kcc at gcc dot gnu.org --- _Unwind_Find_FDE+0x01D9 /home/markus/gcc/libgcc/unwind-dw2-fde-dip.c:462 /home/markus/gcc/libgcc/unwind-dw2.c:1182 _Unwind_Backtrace+0x004B

[Bug sanitizer/60536] Backtrace corrupted on Firefox build with -fsanitize=address and -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60536 --- Comment #7 from Markus Trippelsdorf trippels at gcc dot gnu.org --- (In reply to Kostya Serebryany from comment #5) Clang trunk cannot build Firefox with -fsanitize=address, because I get asan related linker errors. To the best of my

[Bug sanitizer/60536] Backtrace corrupted on Firefox build with -fsanitize=address and -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60536 --- Comment #8 from Markus Trippelsdorf trippels at gcc dot gnu.org --- (In reply to Kostya Serebryany from comment #5) Clang trunk cannot build Firefox with -fsanitize=address, because I get asan related linker errors. To the best of my

[Bug sanitizer/60536] Backtrace corrupted on Firefox build with -fsanitize=address and -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60536 --- Comment #9 from Markus Trippelsdorf trippels at gcc dot gnu.org --- (In reply to Kostya Serebryany from comment #6) _Unwind_Find_FDE+0x01D9 /home/markus/gcc/libgcc/unwind-dw2-fde-dip.c:462 /home/markus/gcc/libgcc/unwind-dw2.c:1182

[Bug sanitizer/60536] Backtrace corrupted on Firefox build with -fsanitize=address and -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60536 --- Comment #10 from Kostya Serebryany kcc at gcc dot gnu.org --- ==10632==ERROR: AddressSanitizer: heap-use-after-free on address 0x6021ec50 at pc 0x7f3e30645dbd bp 0x7fff6d3b2a60 sp 0x7fff6d3b2a38 READ of size 2 at 0x6021ec50 thread

[Bug sanitizer/60536] Backtrace corrupted on Firefox build with -fsanitize=address and -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60536 --- Comment #11 from Kostya Serebryany kcc at gcc dot gnu.org --- Sorry, but I don't have a google account and refuse to create one. You can login to our bug tracker with any existing e-mail, or you can contact us via

[Bug sanitizer/60536] Backtrace corrupted on Firefox build with -fsanitize=address and -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60536 --- Comment #12 from Markus Trippelsdorf trippels at gcc dot gnu.org --- (In reply to Kostya Serebryany from comment #11) Sorry, but I don't have a google account and refuse to create one. You can login to our bug tracker with any existing

[Bug sanitizer/60536] Backtrace corrupted on Firefox build with -fsanitize=address and -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60536 --- Comment #13 from Kostya Serebryany kcc at gcc dot gnu.org --- What about the allocating memory until the OOM killer hits issue? Do you think this is an asan bug? Dunno. File a bug with more details if you think it's a bug. I guess you can

[Bug sanitizer/60536] Backtrace corrupted on Firefox build with -fsanitize=address and -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60536 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug sanitizer/60536] Backtrace corrupted on Firefox build with -fsanitize=address and -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60536 --- Comment #15 from Jakub Jelinek jakub at gcc dot gnu.org --- Well, even when it is Firefox/whatever bug, the question is why do you get a crash in libgcc_s.so.1. Is that because your libgcc is too old to handle the gcc 4.9 emitted unwind info?

[Bug sanitizer/60536] Backtrace corrupted on Firefox build with -fsanitize=address and -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60536 --- Comment #16 from Markus Trippelsdorf trippels at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #15) Well, even when it is Firefox/whatever bug, the question is why do you get a crash in libgcc_s.so.1. Is that because your

[Bug sanitizer/60536] Backtrace corrupted on Firefox build with -fsanitize=address and -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60536 --- Comment #2 from Kostya Serebryany kcc at gcc dot gnu.org --- Please symbolize the output. Also, does this happen with the clang version of AddressSanitizer?

[Bug sanitizer/60536] Backtrace corrupted on Firefox build with -fsanitize=address and -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60536 --- Comment #1 from Markus Trippelsdorf trippels at gcc dot gnu.org --- Also happens without -flto.