Re: kern/52034 (Kernel panic on Google Compute Engine)

[Benny Siegert <bsiegert%gmail.com@localhost>]

With a daily netbsd-7 kernel (nyftp.netbsd.org/pub/NetBSD-daily/netbsd-7/201706292340Z/amd64/binary/kernel/netbsd-GENERIC.gz), identifying as NetBSD 7.1_STABLE (GENERIC.201706292340Z), I get an actual kernel panic when unpacking the pkgsrc archive:

login: fatal page fault in supervisor mode
trap type 6 code 0 rip ffffffff80113aa4 cs 8 rflags 10207 cr2 ffff80008b2fc000 ilevel 0 rsp fffffe810e2e1c08
curlwp 0xfffffe810e23e960 pid 40.1 lowest kstack 0xfffffe810e2df2c0
panic: trap
cpu0: Begin traceback...
vpanic() at netbsd:vpanic+0x13c
snprintf() at netbsd:snprintf
startlwp() at netbsd:startlwp
alltraps() at netbsd:alltraps+0x96
uiomove() at netbsd:uiomove+0x91
ubc_uiomove() at netbsd:ubc_uiomove+0xa6
ffs_read() at netbsd:ffs_read+0x372
VOP_READ() at netbsd:VOP_READ+0x37
vn_read() at netbsd:vn_read+0x94
dofileread() at netbsd:dofileread+0x90
sys_read() at netbsd:sys_read+0x5f
syscall() at netbsd:syscall+0x9a
--- syscall (number 3) ---
7f7ff703c3ba:
cpu0: End traceback...