Messages in this thread | | | Subject | Re: scripts/gdb: received an error when invoking lx-symbols | From | Jan Kiszka <> | Date | Wed, 22 Jul 2020 11:19:42 +0200 |
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On 22.07.20 11:13, Stefano Garzarella wrote: > Hi Jan, Kieran, > with the last Linux 5.8-rc6 I have some problems with gdb scripts. > Everything is fine with Linux 5.7. > > When I call lx-symbols, I received this error while loading modules > symbols: > > (gdb) set python print-stack full > (gdb) target remote :1234 > Remote debugging using :1234 > arch_atomic_read (v=<optimized out>) at ../arch/x86/kernel/process.c:687 > 687 trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id()); > (gdb) lx-symbols > loading vmlinux > scanning for modules in /home/stefano/repos/linux_vsock/build-tiny-config > loading @0xffffffffc0169000: /home/stefano/repos/linux_vsock/build-tiny-config/drivers/net/tun.ko > Traceback (most recent call last): > File "/home/stefano/repos/linux_vsock/build-tiny-config/scripts/gdb/linux/symbols.py", line 174, in invoke > self.load_all_symbols() > File "/home/stefano/repos/linux_vsock/build-tiny-config/scripts/gdb/linux/symbols.py", line 161, in load_all_symbols > [self.load_module_symbols(module) for module in module_list] > File "/home/stefano/repos/linux_vsock/build-tiny-config/scripts/gdb/linux/symbols.py", line 161, in <listcomp> > [self.load_module_symbols(module) for module in module_list] > File "/home/stefano/repos/linux_vsock/build-tiny-config/scripts/gdb/linux/symbols.py", line 131, in load_module_symbols > sections=self._section_arguments(module)) > File "/home/stefano/repos/linux_vsock/build-tiny-config/scripts/gdb/linux/symbols.py", line 98, in _section_arguments > section_name_to_address = { > File "/home/stefano/repos/linux_vsock/build-tiny-config/scripts/gdb/linux/symbols.py", line 99, in <dictcomp> > attrs[n]['name'].string(): attrs[n]['address'] > gdb.error: There is no member named name. > Error occurred in Python: There is no member named name. > > I'll try to bisect.
Dig for changes in the data structure (module_sect_attr).
Jan
-- Siemens AG, Corporate Technology, CT RDA IOT SES-DE Corporate Competence Center Embedded Linux
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