https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=285681
Wei Hu <w...@microsoft.com> changed:
What |Removed |Added
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CC| |w...@microsoft.com
--- Comment #11 from Wei Hu <w...@microsoft.com> ---
(In reply to Mark Millard from comment #9)
You are likely hitting the problem introduced by following commit:
https://cgit.freebsd.org/src/commit/?h=1b9096cd1d2fce1edb7077aebd3512cc61c54371
It causes arm64 boot hangs on Hyper-V. I heard Andrew Turner has fixed this
recently. But I just tried boot from latest main on arm64 VM in Azure and it is
hitting a different panic with stack like:
panic: vm_fault failed: 0xffff000000627fa8 error 1
cpuid = 17
time = 1743320704
KDB: stack backtrace:
db_trace_self() at db_trace_self
db_trace_self_wrapper() at db_trace_self_wrapper+0x38
vpanic() at vpanic+0x1a0
panic() at panic+0x48
data_abort() at data_abort+0x28c
handle_el1h_sync() at handle_el1h_sync+0x18
--- exception, esr 0x96000004
rib_notify() at rib_notify+0x38
add_route() at add_route+0xc8
add_route_flags() at add_route_flags+0x1bc
rib_add_route() at rib_add_route+0x33c
ifa_maintain_loopback_route() at ifa_maintain_loopback_route+0xfc
in6_update_ifa() at in6_update_ifa+0xa44
in6_ifattach() at in6_ifattach+0x1c0
in6_if_up() at in6_if_up+0x98
if_up() at if_up+0xd4
ifhwioctl() at ifhwioctl+0xc18
ifioctl() at ifioctl+0x8bc
kern_ioctl() at kern_ioctl+0x2e4
sys_ioctl() at sys_ioctl+0x140
do_el0_sync() at do_el0_sync+0x608
handle_el0_sync() at handle_el0_sync+0x4c
--- exception, esr 0x56000000
KDB: enter: panic
[ thread pid 202 tid 100285 ]
Stopped at kdb_enter+0x48: str xzr, [x19, #2048]
Anyway, 14.0 and 14.1 arm64 image should boot up fine on Hyper-V if you like to
try Mark's patch.
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