Attachment 576301 Details for Bug 808404 – yet another backtrace of gdb hang

yet another backtrace of gdb hang

gdb_gdb (text/plain), 4.68 KB, created by David Jaša on 2012-04-09 20:32:24 UTC

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Creator: David Jaša

Created: 2012-04-09 20:32:24 UTC

Size: 4.68 KB

patch

obsolete

>
>Thread 1 (Thread 0x7f7fd52a2700 (LWP 8249)):
>#0  0x0000003d4800f05e in __libc_waitpid (pid=<value optimized out>, stat_loc=0x7fff18f74f5c, options=<value optimized out>) at ../sysdeps/unix/sysv/linux/waitpid.c:32
>#1  0x000000000044c1e5 in my_waitpid (pid=3996, status=0x7fff18f74f5c, flags=0) at ../../gdb/linux-nat.c:426
>#2  0x000000000044f243 in linux_nat_post_attach_wait (ptid=..., first=1, cloned=0xdedd88, signalled=0xdedd8c) at ../../gdb/linux-nat.c:1400
>#3  0x000000000044f50b in linux_nat_attach (ops=<value optimized out>, args=<value optimized out>, from_tty=<value optimized out>) at ../../gdb/linux-nat.c:1578
>#4  0x0000000000533068 in target_attach (args=0x7fff18f764ca "3996", from_tty=1) at ../../gdb/target.c:3016
>#5  0x00000000004ffb92 in attach_command (args=0x7fff18f764ca "3996", from_tty=1) at ../../gdb/infcmd.c:2459
>#6  0x0000000000513c37 in catch_command_errors (command=0x4ffad0 <attach_command>, arg=0x7fff18f764ca "3996", from_tty=1, mask=<value optimized out>) at ../../gdb/exceptions.c:534
>#7  0x000000000040a7a5 in captured_main (data=<value optimized out>) at ../../gdb/main.c:924
>#8  0x0000000000513ccb in catch_errors (func=0x409c00 <captured_main>, func_args=0x7fff18f752a0, errstring=0x68d52f "", mask=<value optimized out>) at ../../gdb/exceptions.c:518
>#9  0x0000000000409894 in gdb_main (args=<value optimized out>) at ../../gdb/main.c:1016
>#10 0x0000000000409869 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../gdb/gdb.c:48
>
>Thread 1 (Thread 0x7f7fd52a2700 (LWP 8249)):
>#0  0x0000003d4800f05e in __libc_waitpid (pid=<value optimized out>, stat_loc=0x7fff18f74f5c, options=<value optimized out>) at ../sysdeps/unix/sysv/linux/waitpid.c:32
>        resultvar = 18446744073709551104
>        oldtype = <value optimized out>
>        result = <value optimized out>
>#1  0x000000000044c1e5 in my_waitpid (pid=3996, status=0x7fff18f74f5c, flags=0) at ../../gdb/linux-nat.c:426
>        ret = <value optimized out>
>#2  0x000000000044f243 in linux_nat_post_attach_wait (ptid=..., first=1, cloned=0xdedd88, signalled=0xdedd8c) at ../../gdb/linux-nat.c:1400
>        new_pid = <value optimized out>
>        pid = 3996
>        status = <value optimized out>
>        __PRETTY_FUNCTION__ = "linux_nat_post_attach_wait"
>#3  0x000000000044f50b in linux_nat_attach (ops=<value optimized out>, args=<value optimized out>, from_tty=<value optimized out>) at ../../gdb/linux-nat.c:1578
>        lp = 0xdedd70
>        status = <value optimized out>
>        ptid = {pid = 3996, lwp = 3996, tid = 0}
>#4  0x0000000000533068 in target_attach (args=0x7fff18f764ca "3996", from_tty=1) at ../../gdb/target.c:3016
>        t = <value optimized out>
>#5  0x00000000004ffb92 in attach_command (args=0x7fff18f764ca "3996", from_tty=1) at ../../gdb/infcmd.c:2459
>        async_exec = <value optimized out>
>        back_to = 0x0
>#6  0x0000000000513c37 in catch_command_errors (command=0x4ffad0 <attach_command>, arg=0x7fff18f764ca "3996", from_tty=1, mask=<value optimized out>) at ../../gdb/exceptions.c:534
>        e = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
>#7  0x000000000040a7a5 in captured_main (data=<value optimized out>) at ../../gdb/main.c:924
>        context = <value optimized out>
>        argc = 3
>        argv = 0x7fff18f753a8
>        quiet = 0
>        set_args = 0
>        symarg = 0x0
>        execarg = 0x0
>        pidarg = <value optimized out>
>        corearg = 0x0
>        pid_or_core_arg = <value optimized out>
>        cdarg = <value optimized out>
>        ttyarg = <value optimized out>
>        print_help = 0
>        print_version = 0
>        cmdarg = <value optimized out>
>        cmdsize = <value optimized out>
>        ncmd = <value optimized out>
>        dirarg = <value optimized out>
>        dirsize = <value optimized out>
>        ndir = <value optimized out>
>        system_gdbinit = 0x0
>        home_gdbinit = 0x0
>        local_gdbinit = <value optimized out>
>        i = <value optimized out>
>        save_auto_load = 1
>        objfile = <value optimized out>
>        pre_stat_chain = 0x0
>#8  0x0000000000513ccb in catch_errors (func=0x409c00 <captured_main>, func_args=0x7fff18f752a0, errstring=0x68d52f "", mask=<value optimized out>) at ../../gdb/exceptions.c:518
>        val = 0
>        exception = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
>#9  0x0000000000409894 in gdb_main (args=<value optimized out>) at ../../gdb/main.c:1016
>No locals.
>#10 0x0000000000409869 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../gdb/gdb.c:48
>        args = {argc = 3, argv = 0x7fff18f753a8, use_windows = 0, interpreter_p = 0x67c030 "console"}
>quit
>A debugging session is active.
>
>	Inferior 1 [process 8249] will be detached.
>
>Quit anyway? (y or n) Detaching from program: /usr/bin/gdb, process 8249

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Attachments on bug 808404: 576301