Attachment 7926 Details for Bug 18632 – GDB trace with symbols

GDB trace with symbols

BUG.lftp.txt (text/plain), 2.40 KB, created by Thierry Vignaud on 2016-06-06 10:21:03 CEST

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Creator: Thierry Vignaud

Created: 2016-06-06 10:21:03 CEST

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patch

obsolete

>lftp tv@localhost:/> cd 
>Program received signal SIGSEGV, Segmentation fault.
>__strcpy_sse2_unaligned () at ../sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S:296
>296             movdqu  (%rsi), %xmm1
>Missing separate debuginfos, use: debuginfo-install lib64ffi6-3.2.1-5.mga6.x86_64 lib64gmp10-6.1.0-1.mga6.x86_64 lib64gnutls30-3.4.11-1.mga6.x86_64 lib64ncurses6-6.0-5.mga6.x86_64 lib64ncursesw6-6.0-5.mga6.x86_64 lib64p11-kit0-0.23.2-2.mga6.x86_64 lib64readline6-6.3-9.mga6.x86_64 lib64tasn1_6-4.8-1.mga6.x86_64 lib64zlib1-1.2.8-9.mga6.x86_64 libgcc1-5.4.0-1.mga6.x86_64 libstdc++6-5.4.0-1.mga6.x86_64
>(gdb) bt
>#0  __strcpy_sse2_unaligned () at ../sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S:296
>#1  0x00007ffff1b62146 in strcpy (__src=<optimized out>, __dest=0x7fffffffd310 "0{\216") at /usr/include/bits/string3.h:110
>#2  Fish::SendMethod (this=this@entry=0x866ac0) at Fish.cc:397
>#3  0x00007ffff1b628d0 in Fish::Do (this=0x866ac0) at Fish.cc:237
>#4  0x00000035aa428a78 in SMTask::Roll (task=0x866ac0) at SMTask.cc:171
>#5  0x00007ffff193a5a6 in SMTask::Roll (this=<optimized out>) at SMTask.h:123
>#6  GenericParseListInfo::Do (this=0x8957e0) at NetAccess.cc:591
>#7  0x00000035aa428b95 in SMTask::ScheduleThis (this=0x8957e0) at SMTask.cc:209
>#8  0x00000035aa428d99 in SMTask::Schedule () at SMTask.cc:248
>#9  0x000000000040b9da in lftp_completion (text=<optimized out>, start=3, end=<optimized out>) at complete.cc:779
>#10 0x000000352021f9c7 in gen_completion_matches () from /usr/lib64/libreadline.so.6
>#11 0x000000352021fb92 in rl_complete_internal () from /usr/lib64/libreadline.so.6
>#12 0x0000003520216fc0 in _rl_dispatch_subseq () from /usr/lib64/libreadline.so.6
>#13 0x0000003520217442 in readline_internal_char () from /usr/lib64/libreadline.so.6
>#14 0x0000003520217b75 in readline () from /usr/lib64/libreadline.so.6
>#15 0x000000000040c9b6 in lftp_readline (prompt=prompt@entry=0x844580 "lftp tv@localhost:/> ") at lftp_rl.c:48
>#16 0x0000000000408e44 in ReadlineFeeder::NextCmd (this=0x83c1c0, exec=0x8312c0, prompt=0x844580 "lftp tv@localhost:/> ") at lftp.cc:157
>#17 0x00000035aa02236b in CmdExec::Do (this=0x8312c0) at CmdExec.cc:625
>#18 0x00000035aa428b95 in SMTask::ScheduleThis (this=0x8312c0) at SMTask.cc:209
>#19 0x00000035aa428d99 in SMTask::Schedule () at SMTask.cc:248
>#20 0x00000035aa01f6f5 in Job::WaitDone (this=0x8312c0) at Job.cc:549
>#21 0x000000000040778b in main (argc=<optimized out>, argv=0x7fffffffda88) at lftp.cc:589
>

lftp tv@localhost:/> cd 
Program received signal SIGSEGV, Segmentation fault.
__strcpy_sse2_unaligned () at ../sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S:296
296             movdqu  (%rsi), %xmm1
Missing separate debuginfos, use: debuginfo-install lib64ffi6-3.2.1-5.mga6.x86_64 lib64gmp10-6.1.0-1.mga6.x86_64 lib64gnutls30-3.4.11-1.mga6.x86_64 lib64ncurses6-6.0-5.mga6.x86_64 lib64ncursesw6-6.0-5.mga6.x86_64 lib64p11-kit0-0.23.2-2.mga6.x86_64 lib64readline6-6.3-9.mga6.x86_64 lib64tasn1_6-4.8-1.mga6.x86_64 lib64zlib1-1.2.8-9.mga6.x86_64 libgcc1-5.4.0-1.mga6.x86_64 libstdc++6-5.4.0-1.mga6.x86_64
(gdb) bt
#0  __strcpy_sse2_unaligned () at ../sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S:296
#1  0x00007ffff1b62146 in strcpy (__src=<optimized out>, __dest=0x7fffffffd310 "0{\216") at /usr/include/bits/string3.h:110
#2  Fish::SendMethod (this=this@entry=0x866ac0) at Fish.cc:397
#3  0x00007ffff1b628d0 in Fish::Do (this=0x866ac0) at Fish.cc:237
#4  0x00000035aa428a78 in SMTask::Roll (task=0x866ac0) at SMTask.cc:171
#5  0x00007ffff193a5a6 in SMTask::Roll (this=<optimized out>) at SMTask.h:123
#6  GenericParseListInfo::Do (this=0x8957e0) at NetAccess.cc:591
#7  0x00000035aa428b95 in SMTask::ScheduleThis (this=0x8957e0) at SMTask.cc:209
#8  0x00000035aa428d99 in SMTask::Schedule () at SMTask.cc:248
#9  0x000000000040b9da in lftp_completion (text=<optimized out>, start=3, end=<optimized out>) at complete.cc:779
#10 0x000000352021f9c7 in gen_completion_matches () from /usr/lib64/libreadline.so.6
#11 0x000000352021fb92 in rl_complete_internal () from /usr/lib64/libreadline.so.6
#12 0x0000003520216fc0 in _rl_dispatch_subseq () from /usr/lib64/libreadline.so.6
#13 0x0000003520217442 in readline_internal_char () from /usr/lib64/libreadline.so.6
#14 0x0000003520217b75 in readline () from /usr/lib64/libreadline.so.6
#15 0x000000000040c9b6 in lftp_readline (prompt=prompt@entry=0x844580 "lftp tv@localhost:/> ") at lftp_rl.c:48
#16 0x0000000000408e44 in ReadlineFeeder::NextCmd (this=0x83c1c0, exec=0x8312c0, prompt=0x844580 "lftp tv@localhost:/> ") at lftp.cc:157
#17 0x00000035aa02236b in CmdExec::Do (this=0x8312c0) at CmdExec.cc:625
#18 0x00000035aa428b95 in SMTask::ScheduleThis (this=0x8312c0) at SMTask.cc:209
#19 0x00000035aa428d99 in SMTask::Schedule () at SMTask.cc:248
#20 0x00000035aa01f6f5 in Job::WaitDone (this=0x8312c0) at Job.cc:549
#21 0x000000000040778b in main (argc=<optimized out>, argv=0x7fffffffda88) at lftp.cc:589

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Attachments on bug 18632: 7926