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RPi 3B+ pmap_tlb.c panic



[ 81623.3847677] panic: kernel diagnostic assertion "!cpu_intr_p()" failed: file "/c/usr/src/sys/uvm/pmap/pmap_tlb.c", line 979
[ 81623.3847677] cpu0: Begin traceback...
[ 81623.3847677] 0x9df29aac: netbsd:vpanic+0x16c
[ 81623.3847677] Bad frame pointer: 0x80ab79bc
[ 81623.3847677] cpu0: End traceback...

[ 81623.3847677] dump to dev 92,1 not possible
[ 81623.3847677] rebootin[   1.0000000] NetBSD/evbarm (fdt) booting ...

[   1.0000000] NetBSD 9.99.23 (GENERIC) #0: Sat Dec 14 15:13:34 UTC 2019
[   1.0000000]  mac%S.Culver.Net@localhost:/c/usr/src/sys/arch/evbarm/compile/obj/GENERIC


While ./build.sh -j 9 of -current of this morning.  I've seen this particular panic since about 9.99.20

 [ It goes into rebootin' after crash.  (lost the 'g' ?) ]

From 'top -S -s1' at the time of the panic:

load averages:  8.57,  8.34,  7.64;               up 0+22:40:53                                                                                           23:30:46
80 processes: 6 runnable, 69 sleeping, 1 zombie, 4 on CPU
CPU0 states: 74.3% user,  0.0% nice, 22.8% system,  3.0% interrupt,  0.0% idle
CPU1 states: 72.3% user,  0.0% nice, 27.7% system,  0.0% interrupt,  0.0% idle
CPU2 states: 58.4% user,  0.0% nice, 41.6% system,  0.0% interrupt,  0.0% idle
CPU3 states: 89.1% user,  0.0% nice, 10.9% system,  0.0% interrupt,  0.0% idle
Memory: 195M Act, 196M Inact, 13M Wired, 32M Exec, 291M File, 214M Free
Swap: 6723M Total, 121M Used, 6601M Free

  PID USERNAME PRI NICE   SIZE   RES STATE      TIME   WCPU    CPU COMMAND
29986 root      25    0    40M   26M CPU/3      0:01 47.62%  6.64% /c/usr/src/obj/tooldir.NetBSD-9.99.23-evbarm/libexec/gcc/armv7--netbsdelf-eabihf/8.3.0/cc1 -qui
 8066 root      25    0    35M   26M RUN/0      0:01 46.57%  6.49% /c/usr/src/obj/tooldir.NetBSD-9.99.23-evbarm/libexec/gcc/armv7--netbsdelf-eabihf/8.3.0/cc1 -qui
18153 root      25    0    34M   25M CPU/1      0:01 37.82%  5.27% /c/usr/src/obj/tooldir.NetBSD-9.99.23-evbarm/libexec/gcc/armv7--netbsdelf-eabihf/8.3.0/cc1 -qui
 3385 root      26    0    34M   18M RUN/2      0:00 38.95%  3.71% /c/usr/src/obj/tooldir.NetBSD-9.99.23-evbarm/libexec/gcc/armv7--netbsdelf-eabihf/8.3.0/cc1 -qui
14026 root      26    0    32M   17M RUN/1      0:00 23.06%  2.20% /c/usr/src/obj/tooldir.NetBSD-9.99.23-evbarm/libexec/gcc/armv7--netbsdelf-eabihf/8.3.0/cc1 -qui
28552 root      25    0    33M   17M CPU/2      0:00 22.04%  2.10% /c/usr/src/obj/tooldir.NetBSD-9.99.23-evbarm/libexec/gcc/armv7--netbsdelf-eabihf/8.3.0/cc1 -qui
22028 root      26    0    12M 6200K RUN/2      0:01  1.76%  1.66% /c/usr/src/obj/tooldir.NetBSD-9.99.23-evbarm/bin/nbmake realall
 1549 root      42    0  9192K 2480K CPU/0     10:27  1.61%  1.61% top -S -s1
 2177 root      26    0    33M   16M RUN/2      0:00 31.00%  1.51% /c/usr/src/obj/tooldir.NetBSD-9.99.23-evbarm/libexec/gcc/armv7--netbsdelf-eabihf/8.3.0/cc1 -qui
25965 root      26    0    31M   15M RUN/3      0:00 14.00%  0.68% /c/usr/src/obj/tooldir.NetBSD-9.99.23-evbarm/libexec/gcc/armv7--netbsdelf-eabihf/8.3.0/cc1 -qui


Thanks all,
Mike









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