[Bug 257036] kgdb internal error
Date: Wed, 07 Jul 2021 05:54:22 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=257036 Bug ID: 257036 Summary: kgdb internal error Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: Individual Port(s) Assignee: ports-bugs@FreeBSD.org Reporter: email@example.com When debugging vmcore.3 of kernel (both found at https://nextcloud.towernet.ca/s/FkZqQ5pY2cGHD9A ) I get the following: [1:12:12]root@ump:/var/crash> kgdb /boot/kernel.old/kernel /var/crash/vmcore.3 GNU gdb (GDB) 10.2 [GDB v10.2 for FreeBSD] Copyright (C) 2021 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 "riscv64-portbld-freebsd14.0". Type "show configuration" for configuration details. For bug reporting instructions, please see: <https://www.gnu.org/software/gdb/bugs/>. 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 /boot/kernel.old/kernel... (No debugging symbols found in /boot/kernel.old/kernel) /usr/ports/devel/gdb/work-py38/gdb-10.2/gdb/thread.c:1309: internal-error: void switch_to_thread(thread_info *): Assertion `thr != NULL' failed. A problem internal to GDB has been detected, further debugging may prove unreliable. Quit this debugging session? (y or n) the vmcore actually has a rather worrisome panic with nfs and nfs cache ... so it would be good to solve this. -- You are receiving this mail because: You are the assignee for the bug.