Re: bug issue：/data/jenkins/workspace/GNU-toolc hain/arm-12-3/src/binutils-gdb--gdb/gdb/utils.c:712: intern al-error: virtual memory exhausted: can't allocate 4064 byt es.

Hi,

On 3/30/23 03:26, 于洋洋 via Gdb wrote:
> Hello，
>       I am debugging vmlinux using aarch64 none linux gnu gdb.exe and
> encountered the following error. I searched the relevant forums and did not
> find a solution to this error. I need your help, thank you!
> 
> Follow error log：
> G30262ND-WSO+Admin@G30262ND-WSO MINGW64 /d/version/usb_fail
> $ aarch64-none-linux-gnu-gdb.exe vmlinux
> GNU gdb (Arm GNU Toolchain 12.2.Rel1 (Build arm-12.24))
> 12.1.90.20221210-git
> Copyright (C) 2022 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
> 
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.
> Type "show copying" and "show warranty" for details.
> This GDB was configured as "--host=i686-w64-mingw32
> --target=aarch64-none-linux-gnu".
> Type "show configuration" for configuration details.
> For bug reporting instructions, please see:
> <https://bugs.linaro.org/>.
> Find the GDB manual and other documentation resources online at:
>     <http://www.gnu.org/software/gdb/documentation/>.
> 
> For help, type "help".
> Type "apropos word" to search for commands related to "word"...
> Reading symbols from vmlinux...
> (gdb) print linux_banner
> /data/jenkins/workspace/GNU-toolchain/arm-12-3/src/binutils-gdb--gdb/gdb/utils.c:712:
> internal-error: virtual memory exhausted: can't allocate 4064 bytes.
> A problem internal to GDB has been detected,
> further debugging may prove unreliable.
> Quit this debugging session? (y or n) [answered Y; input not from terminal]
> 
> This is a bug, please report it.  For instructions, see:
> <https://bugs.linaro.org/>.
> 
> /data/jenkins/workspace/GNU-toolchain/arm-12-3/src/binutils-gdb--gdb/gdb/utils.c:712:
> internal-error: virtual memory exhausted: can't allocate 4064 bytes.
> A problem internal to GDB has been detected,
> further debugging may prove unreliable.
> Create a core file of GDB? (y or n) [answered Y; input not from terminal]

The error itself is fairly generic. Would you be able to share your vmlinux? Or does this reproduce
with a vmlinux I can build and try?

Thanks,
Luis

> 
> Thanks，
> My Best