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