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Red Hat Bugzilla – Attachment 670836 Details for
Bug 890999
[abrt] lftp-4.3.8-1.fc17: __libc_recv: Process /usr/bin/lftp was killed by signal 11 (SIGSEGV)
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File: backtrace
backtrace (text/plain), 9.38 KB, created by
Tobias Mueller
on 2012-12-31 15:53:10 UTC
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Description:
File: backtrace
Filename:
MIME Type:
Creator:
Tobias Mueller
Created:
2012-12-31 15:53:10 UTC
Size:
9.38 KB
patch
obsolete
>[New LWP 28037] >[Thread debugging using libthread_db enabled] >Using host libthread_db library "/lib64/libthread_db.so.1". >Core was generated by `lftp ftp://94.45.255.222/F/incoming/'. >Program terminated with signal 11, Segmentation fault. >#0 0x0000003e17ef252d in __libc_recv (fd=4, buf=0x2617348, n=10, flags=-1, flags@entry=0) at ../sysdeps/unix/sysv/linux/x86_64/recv.c:30 >30 return INLINE_SYSCALL (recvfrom, 6, fd, buf, n, flags, NULL, NULL); > >Thread 1 (Thread 0x7fb3d0220740 (LWP 28037)): >#0 0x0000003e17ef252d in __libc_recv (fd=4, buf=0x2617348, n=10, flags=-1, flags@entry=0) at ../sysdeps/unix/sysv/linux/x86_64/recv.c:30 > resultvar = 0 > oldtype = 1 > result = 0 >#1 0x00007fb3d02299fa in recv (__n=<optimized out>, __buf=<optimized out>, __flags=0, __fd=<optimized out>) at /usr/include/bits/socket2.h:45 >No locals. >#2 recv_buffer (conn=0x2617300) at tsocks.c:986 > rc = <optimized out> >#3 handle_request (conn=conn@entry=0x2617300) at tsocks.c:788 > rc = <optimized out> > i = 1 >#4 0x00007fb3d022b370 in poll (ufds=0x7fff0e7f9e50, nfds=1, timeout=0) at tsocks.c:632 > nevents = 0 > rc = <optimized out> > i = <optimized out> > setevents = <optimized out> > monitoring = <optimized out> > conn = 0x2617300 > nextconn = 0x0 >#5 0x00007fb3c99ad906 in NetAccess::Poll (this=0x257e470, fd=<optimized out>, ev=<optimized out>) at NetAccess.cc:149 > pfd = {fd = 4, events = 1, revents = 0} > res = <optimized out> >#6 0x00007fb3c9be2acb in Ftp::Do (this=0x257e470) at ftpclass.cc:1365 > command = 0x0 > append_file = false > a = <optimized out> > oldstate = <optimized out> > m = 0 > __PRETTY_FUNCTION__ = "virtual int Ftp::Do()" > res = <optimized out> > addr_len = <optimized out> > p = <optimized out> >#7 0x0000003e19a25465 in SMTask::Schedule () at SMTask.cc:237 > scan = 0x257e470 > timer_timeout = <optimized out> > res = <optimized out> >#8 0x0000000000409255 in lftp_rl_getc (file=<optimized out>) at complete.cc:1243 > res = -2 > r = {<SMTask> = {_vptr.SMTask = 0x60e950, next = 0x2542070, static chain = 0x246a010, static block = {fds = {<xarray0> = {buf = 0x0, len = 0, size = 0, element_size = 0, keep_extra = 0}, <No data fields>}, timeout = 0}, static stack = {<xarray0> = {buf = 0x247c2a0, len = 3, size = 31, element_size = 8, keep_extra = 0}, <No data fields>}, suspended = false, suspended_slave = false, running = 0, ref_count = 0, deleting = false, static now = {<Time> = {<time_tuple> = {sec = 0, msec = 0}, <No data fields>}, local_time_unix = 0, local_time = {tm_sec = 0, tm_min = 0, tm_hour = 0, tm_mday = 0, tm_mon = 0, tm_year = 0, tm_wday = 0, tm_yday = 0, tm_isdst = 0, tm_gmtoff = 0, tm_zone = 0x0}}, static current = 0x257e470}, fd = 0, ch = 4} >#9 0x0000003e2862aa19 in rl_read_key () at ../input.c:448 > c = 0 >#10 0x0000003e28615d41 in readline_internal_char () at ../readline.c:568 > lastc = -1 > eof_found = 0 > c = <optimized out> > code = <optimized out> > lk = 0 >#11 0x0000003e28616295 in readline_internal_charloop () at ../readline.c:630 > eof = <optimized out> >#12 readline_internal () at ../readline.c:644 > eof = 0 >#13 readline (prompt=<optimized out>) at ../readline.c:388 > value = 0x3e288442cc "" >#14 0x000000000040b066 in lftp_readline (prompt=<optimized out>) at lftp_rl.c:50 > ret = <optimized out> >#15 0x00000000004074bc in ReadlineFeeder::NextCmd (this=0x247fd40, exec=0x2470ce0, prompt=0x25f8830 "lftp 94.45.255.175:/> ") at lftp.cc:155 >No locals. >#16 0x0000003e18e1f44a in CmdExec::Do (this=0x2470ce0) at CmdExec.cc:621 > prompt = 0x25f8830 "lftp 94.45.255.175:/> " > cmd = <optimized out> > m = 0 > res = <optimized out> >#17 0x0000003e19a25465 in SMTask::Schedule () at SMTask.cc:237 > scan = 0x2470ce0 > timer_timeout = <optimized out> > res = <optimized out> >#18 0x0000003e18e1c87d in Job::WaitDone (this=0x2470ce0) at Job.cc:525 >No locals. >#19 0x0000000000406122 in main (argc=<optimized out>, argv=<optimized out>) at lftp.cc:549 > home = <optimized out> > exit_code = <optimized out> >From To Syms Read Shared Object Library >0x00007fb3d0229470 0x00007fb3d022c9a0 Yes /lib64/libtsocks.so >0x0000003e18e1aab0 0x0000003e18e34e20 Yes /lib64/liblftp-jobs.so.0 >0x0000003e19a24520 0x0000003e19a5743c Yes /lib64/liblftp-tasks.so.0 >0x0000003e19202260 0x0000003e1920554c Yes /lib64/librt.so.1 >0x0000003e28614f20 0x0000003e28633848 Yes /lib64/libreadline.so.6 >0x0000003e29a00ee0 0x0000003e29a01814 Yes /lib64/libutil.so.1 >0x0000003e2a60cd90 0x0000003e2a618c48 Yes /lib64/libtinfo.so.5 >0x0000003e18a00ea0 0x0000003e18a019e0 Yes /lib64/libdl.so.2 >0x0000003e1aa5bb50 0x0000003e1aac105b Yes /lib64/libstdc++.so.6 >0x0000003e182055f0 0x0000003e1826ca0c Yes /lib64/libm.so.6 >0x0000003e196029d0 0x0000003e19612138 Yes /lib64/libgcc_s.so.1 >0x0000003e17e1ef60 0x0000003e17f5f7a0 Yes /lib64/libc.so.6 >0x0000003e18605790 0x0000003e18610494 Yes /lib64/libpthread.so.0 >0x0000003e17a00b20 0x0000003e17a1a2e9 Yes /lib64/ld-linux-x86-64.so.2 >0x00007fb3c9bd8290 0x00007fb3c9be9480 Yes /usr/lib64/lftp/4.3.8/proto-ftp.so >0x00007fb3c99ac700 0x00007fb3c99c3ddc Yes /usr/lib64/lftp/4.3.8/liblftp-network.so >0x0000003e2da189b0 0x0000003e2da92f2c Yes /lib64/libgnutls.so.26 >0x0000003e2e201ce0 0x0000003e2e20c9e8 Yes /lib64/libtasn1.so.3 >0x0000003e26a07200 0x0000003e26a52b48 Yes /lib64/libgcrypt.so.11 >0x0000003e26200960 0x0000003e26200ed8 Yes /lib64/libgpg-error.so.0 >0x00007fb3c9758f50 0x00007fb3c9765718 Yes /lib64/libz.so.1 >0x0000003e2ca02cd0 0x0000003e2ca0ba6c Yes /lib64/libp11-kit.so.0 >0x00007fb3c954eb20 0x00007fb3c9553e50 Yes /usr/lib64/lftp/4.3.8/cmd-mirror.so >0x00007fb3c9345120 0x00007fb3c93470cc Yes /usr/lib64/lftp/4.3.8/proto-file.so >0x00007fb3c91361b0 0x00007fb3c913d67c Yes /lib64/libnss_files.so.2 >$1 = 0x0 >No symbol "__glib_assert_msg" in current context. >rax 0x0 0 >rbx 0x1 1 >rcx 0xffffffffffffffff -1 >rdx 0xa 10 >rsi 0x2617348 39940936 >rdi 0x4 4 >rbp 0x7fb3d022d820 0x7fb3d022d820 >rsp 0x7fff0e7f9d88 0x7fff0e7f9d88 >r8 0x0 0 >r9 0x0 0 >r10 0x0 0 >r11 0x246 582 >r12 0x7fb3d02206a0 140410267764384 >r13 0x1 1 >r14 0x2617314 39940884 >r15 0x2617300 39940864 >rip 0x3e17ef252d 0x3e17ef252d <__libc_recv+29> >eflags 0x246 [ PF ZF IF ] >cs 0x33 51 >ss 0x2b 43 >ds 0x0 0 >es 0x0 0 >fs 0x0 0 >gs 0x0 0 >Dump of assembler code for function __libc_recv: > 0x0000003e17ef2510 <+0>: mov 0x2c3c9e(%rip),%eax # 0x3e181b61b4 <__libc_multiple_threads> > 0x0000003e17ef2516 <+6>: test %eax,%eax > 0x0000003e17ef2518 <+8>: jne 0x3e17ef2548 <__libc_recv+56> > 0x0000003e17ef251a <+10>: xor %r9d,%r9d > 0x0000003e17ef251d <+13>: xor %r8d,%r8d > 0x0000003e17ef2520 <+16>: movslq %ecx,%r10 > 0x0000003e17ef2523 <+19>: movslq %edi,%rdi > 0x0000003e17ef2526 <+22>: mov $0x2d,%eax > 0x0000003e17ef252b <+27>: syscall >=> 0x0000003e17ef252d <+29>: cmp $0xfffffffffffff000,%rax > 0x0000003e17ef2533 <+35>: ja 0x3e17ef2537 <__libc_recv+39> > 0x0000003e17ef2535 <+37>: repz retq > 0x0000003e17ef2537 <+39>: mov 0x2bd8f2(%rip),%rdx # 0x3e181afe30 > 0x0000003e17ef253e <+46>: neg %eax > 0x0000003e17ef2540 <+48>: mov %eax,%fs:(%rdx) > 0x0000003e17ef2543 <+51>: or $0xffffffffffffffff,%rax > 0x0000003e17ef2547 <+55>: retq > 0x0000003e17ef2548 <+56>: push %rbx > 0x0000003e17ef2549 <+57>: sub $0x20,%rsp > 0x0000003e17ef254d <+61>: mov %rdx,0x8(%rsp) > 0x0000003e17ef2552 <+66>: mov %ecx,(%rsp) > 0x0000003e17ef2555 <+69>: mov %rsi,0x10(%rsp) > 0x0000003e17ef255a <+74>: mov %edi,0x18(%rsp) > 0x0000003e17ef255e <+78>: callq 0x3e17eff4b0 <__libc_enable_asynccancel> > 0x0000003e17ef2563 <+83>: mov (%rsp),%ecx > 0x0000003e17ef2566 <+86>: mov %eax,%ebx > 0x0000003e17ef2568 <+88>: xor %r9d,%r9d > 0x0000003e17ef256b <+91>: xor %r8d,%r8d > 0x0000003e17ef256e <+94>: mov 0x8(%rsp),%rdx > 0x0000003e17ef2573 <+99>: mov 0x10(%rsp),%rsi > 0x0000003e17ef2578 <+104>: movslq 0x18(%rsp),%rdi > 0x0000003e17ef257d <+109>: mov $0x2d,%eax > 0x0000003e17ef2582 <+114>: movslq %ecx,%r10 > 0x0000003e17ef2585 <+117>: syscall > 0x0000003e17ef2587 <+119>: cmp $0xfffffffffffff000,%rax > 0x0000003e17ef258d <+125>: ja 0x3e17ef25a6 <__libc_recv+150> > 0x0000003e17ef258f <+127>: mov %ebx,%edi > 0x0000003e17ef2591 <+129>: mov %rax,0x18(%rsp) > 0x0000003e17ef2596 <+134>: callq 0x3e17eff510 <__libc_disable_asynccancel> > 0x0000003e17ef259b <+139>: mov 0x18(%rsp),%rax > 0x0000003e17ef25a0 <+144>: add $0x20,%rsp > 0x0000003e17ef25a4 <+148>: pop %rbx > 0x0000003e17ef25a5 <+149>: retq > 0x0000003e17ef25a6 <+150>: mov 0x2bd883(%rip),%rdx # 0x3e181afe30 > 0x0000003e17ef25ad <+157>: neg %eax > 0x0000003e17ef25af <+159>: mov %eax,%fs:(%rdx) > 0x0000003e17ef25b2 <+162>: or $0xffffffffffffffff,%rax > 0x0000003e17ef25b6 <+166>: jmp 0x3e17ef258f <__libc_recv+127> >End of assembler dump.
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