[Bug binutils/23405] Some inputs may cause objcopy to crash, without being detected by error checking or assertions
https://sourceware.org/bugzilla/show_bug.cgi?id=23405 --- Comment #5 from H.J. Lu --- (In reply to zhanggen12 from comment #4) > (In reply to Alan Modra from comment #3) > > Yes, I see a segfault with 2.30, but don't with 2.31. I don't believe we > > should be spending time fixing bugs that are only tickled by fuzzed objects, > > on anything but master binutils. > > > > *** This bug has been marked as a duplicate of bug 22887 *** > > Hi, Alan. I checked out Binutils official download website > http://ftp.gnu.org/gnu/binutils/. 2.31 was uploaded in 2018-7-14. But I > submitted bug 23405 in 2018-7-12. And I was told my bug is fixed in 2.31. > And I just wanna know, is there any other websites where Binutils 2.31 can > be downloaded before I submitted bug 23405? I just cannot understand this > logic. You should also test the latest release branch, binutils-2_31-branch, which was created on June 24, 2018. -- You are receiving this mail because: You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug binutils/23405] Some inputs may cause objcopy to crash, without being detected by error checking or assertions
https://sourceware.org/bugzilla/show_bug.cgi?id=23405 --- Comment #4 from zhanggen12 at hotmail dot com --- (In reply to Alan Modra from comment #3) > Yes, I see a segfault with 2.30, but don't with 2.31. I don't believe we > should be spending time fixing bugs that are only tickled by fuzzed objects, > on anything but master binutils. > > *** This bug has been marked as a duplicate of bug 22887 *** Hi, Alan. I checked out Binutils official download website http://ftp.gnu.org/gnu/binutils/. 2.31 was uploaded in 2018-7-14. But I submitted bug 23405 in 2018-7-12. And I was told my bug is fixed in 2.31. And I just wanna know, is there any other websites where Binutils 2.31 can be downloaded before I submitted bug 23405? I just cannot understand this logic. -- You are receiving this mail because: You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug binutils/23405] Some inputs may cause objcopy to crash, without being detected by error checking or assertions
https://sourceware.org/bugzilla/show_bug.cgi?id=23405 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--- |DUPLICATE --- Comment #3 from Alan Modra --- Yes, I see a segfault with 2.30, but don't with 2.31. I don't believe we should be spending time fixing bugs that are only tickled by fuzzed objects, on anything but master binutils. *** This bug has been marked as a duplicate of bug 22887 *** -- You are receiving this mail because: You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug binutils/23405] Some inputs may cause objcopy to crash, without being detected by error checking or assertions
https://sourceware.org/bugzilla/show_bug.cgi?id=23405 zhanggen12 at hotmail dot com changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|WORKSFORME |--- --- Comment #2 from zhanggen12 at hotmail dot com --- (In reply to Alan Modra from comment #1) > Seems to already be fixed with 2.31 or master binutils The stack trace is as follows from gdb: #0 aout_32_swap_std_reloc_out (abfd=abfd@entry=0x7482f0, g=0x74a730, natptr=natptr@entry=0x748658) at aoutx.h:1971 #1 0x0048980f in aout_32_squirt_out_relocs (abfd=abfd@entry=0x7482f0, section=) at aoutx.h:2444 #2 0x004840a1 in i386linux_write_object_contents (abfd=0x7482f0) at i386linux.c:77 #3 0x0043066a in bfd_close (abfd=0x7482f0) at opncls.c:731 #4 0x0040bd36 in copy_file ( input_filename=input_filename@entry=0x7fffe284 "./crashes/id:24,sig:11,src:002665,op:flip1,pos:52", output_filename=output_filename@entry=0x7fffe2ba "a.elf", input_target=input_target@entry=0x0, output_target=, output_target@entry=0x0, input_arch=input_arch@entry=0x0) at objcopy.c:3530 #5 0x00404924 in copy_main (argv=, argc=) at objcopy.c:5478 #6 main (argc=3, argv=0x7fffdef8) at objcopy.c:5582 So the crash happens in aoutx.h, a header file in Binary File Descriptor library. -- You are receiving this mail because: You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug binutils/23405] Some inputs may cause objcopy to crash, without being detected by error checking or assertions
https://sourceware.org/bugzilla/show_bug.cgi?id=23405 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC||amodra at gmail dot com Resolution|--- |WORKSFORME Severity|critical|normal --- Comment #1 from Alan Modra --- Seems to already be fixed with 2.31 or master binutils -- You are receiving this mail because: You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug binutils/23405] Some inputs may cause objcopy to crash, without being detected by error checking or assertions
https://sourceware.org/bugzilla/show_bug.cgi?id=23405 zhanggen12 at hotmail dot com changed: What|Removed |Added Severity|normal |critical -- You are receiving this mail because: You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
