Re: 10.99.7 panic: defibrillate

[Thomas Klausner <wiz%NetBSD.org@localhost>]

So it happened again, no bulk build this time, just qt5-qtwebengine in
a sandbox.

panic: cpu0: softints stuck for 16 seconds

I've got a kernel coredump this time, let me know what information
would be useful.

Btw, gdb 13.2 (built on Aug 11) doesn't work with kernel core dumps:
(gdb) target kvm netbsd.40.core
Undefined target command: "kvm netbsd.40.core".  Try "help target".

Using an older gdb I get:
(gdb) target kvm netbsd.40.core
0xffffffff80239c95 in cpu_reboot (howto=howto@entry=260, bootstr=bootstr@entry=0x0) at /usr/src/sys/arch/amd64/amd64/machdep.c:717
717                     dumpsys();
(gdb) bt
#0  0xffffffff80239c95 in cpu_reboot (howto=howto@entry=260, bootstr=bootstr@entry=0x0) at /usr/src/sys/arch/amd64/amd64/machdep.c:717
#1  0xffffffff80deeb3d in kern_reboot (howto=260, bootstr=bootstr@entry=0x0) at /usr/src/sys/kern/kern_reboot.c:73
#2  0xffffffff80b72c04 in db_reboot_cmd (addr=<optimized out>, have_addr=<optimized out>, count=<optimized out>, modif=<optimized out>)
    at /usr/src/sys/ddb/db_command.c:1589
#3  0xffffffff80b732da in db_command (last_cmdp=last_cmdp@entry=0xffffffff8187a360 <db_last_command>) at /usr/src/sys/ddb/db_command.c:964
#4  0xffffffff80b737ac in db_command_loop () at /usr/src/sys/ddb/db_command.c:623
#5  0xffffffff80b77a98 in db_trap (type=type@entry=1, code=code@entry=0) at /usr/src/sys/ddb/db_trap.c:91
#6  0xffffffff80236b14 in kdb_trap (type=type@entry=1, code=code@entry=0, regs=regs@entry=0xffffd3a110933ad0)
    at /usr/src/sys/arch/amd64/amd64/db_interface.c:251
#7  0xffffffff8023c2a4 in trap (frame=0xffffd3a110933ad0) at /usr/src/sys/arch/amd64/amd64/trap.c:315
#8  0xffffffff80234ad4 in alltraps ()
#9  0x0000000000000003 in ?? ()
#10 0x0000000000000001 in ?? ()
#11 0x0000000000000001 in ?? ()
#12 0x0000000000000000 in ?? ()
 Thomas