Perhaps a flag in the settings can be added to specify all commands in the GDB prompt to be interpreted as GDB commands only. This way there is no need to prefix GDB commands with "-exec". I know this is not an answer for your question, but you may find this usefull: You can add...
-exec <command>是GDB的一个命令行选项,用于在执行GDB时立即执行指定的调试命令。这个选项通常与自动化脚本或远程调试场景结合使用,以便在启动GDB后立即获取某些调试信息或设置特定的调试环境。 2. 确定debugger已启动并可接受命令 在使用-exec <command>之前,必须确保GDB已经启动并且处于可以接受命令的...
(gdb) b qman.c:13 Breakpoint 4 at 0x42654c: file ../src/qman.c, line 13. (gdb) run -T Starting program: /home/a/git-clone/qman/build/qman -T This GDB supports auto-downloading debuginfo from the following URLs: <https://debuginfod.fedoraproject.org/> Enable debuginfod for this...
Boot one guest with following commands: -drive id=ide-drive,if=ide,discard=unmap,file=blkdebug::/home/test.qcow2,format=qcow2 \ -drive id=virtio-drive,if=none,file=/home/RHEL-Server-7.3-64-virtio.qcow2,format=qcow2 \ -device virtio-blk-pci,drive=virtio-drive,id=virtio-blk-disk,boot...
(if applicable): kernel: 3.10.0-510.el7.x86_64 qemu-kvm-rhev-2.6.0-26.el7.x86_64 How reproducible: 100% Steps to Reproduce: 1.Start VM with following commands: /usr/libexec/qemu-kvm \ -device virtio-scsi-pci,id=scsi0 \ -drive file=sysdisk.qcow2,format=qcow2,id=drive_sysdisk,...
(gdb) #查看输入参数 #1、Executor状态 estate (gdb) p *estate $1 = {type = T_EState, es_direction = ForwardScanDirection, es_snapshot = 0x2c3f920, es_crosscheck_snapshot = 0x0, es_range_table = 0x2cd0768, es_plannedstmt = 0x2c1d478, es_sourceText = 0x2c1bef0 "insert into t...
* as the destination for individual commands. * --- */ typedef enum { DestNone, /* results are discarded */ DestDebug, /* results go to debugging output */ DestRemote, /* results sent to frontend process */ DestRemoteExecute, /
When I set a breakpoint and set a command with it, the pwndbg will raise an error. It seems like theinfo filecommand is executed. Do you know why? Thank you. gdb settings: break *$rebase(0x0000000000018ED0) if $x2 > 0 commands 1 x/20s $x1 c end ...
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 ../bazel-bin/storage/test... ...
It can be used for educational purposes (in order to study some kernel internals like the memory managament) and to assist the exploitation phase (it has been used to develop the exploit for CVE-2020-27786 without touching gdb a single time and CVE-2022-2602)....