Hello,
Always a panic with following message:
System panicked: cpu0: softints stuck for 16 seconds
legendre# /usr/src/netbsd-current/obj/usr.sbin/crash/crash -M
netbsd.10.core -N netbsd.10
Crash version 10.99.14, image version 10.99.14.
crash: _kvm_kvatop(0)
Kernel compiled without options LOCKDEBUG.
System panicked: cpu0: softints stuck for 16 seconds
Backtrace from time of crash is available.
crash> bt
__kernel_end() at 0
kern_reboot() at kern_reboot+0x93
vpanic() at vpanic+0x17b
panic() at printf_nostamp
heartbeat() at heartbeat+0x34c
hardclock() at hardclock+0x8b
Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x1e
--- interrupt ---
mutex_vector_enter() at mutex_vector_enter+0x356
pool_get() at pool_get+0x64
pool_cache_get_slow() at pool_cache_get_slow+0x136
pool_cache_get_paddr() at pool_cache_get_paddr+0x254
m_get() at m_get+0x36
m_copy_internal() at m_copy_internal+0xb4
tcp_output() at tcp_output+0x197c
tcp_input() at tcp_input+0x135e
ipintr() at ipintr+0x879
softint_dispatch() at softint_dispatch+0x112
DDB lost frame for Xsoftintr+0x4c, trying 0xffff8184a84ad0f0
Xsoftintr() at Xsoftintr+0x4c
--- interrupt ---
d8abf96f833b0c0e:
legendre# nm /netbsd-current | grep pool_get
ffffffff80e4420a T pool_get
Something I don't understand: pool_get() address + 0x64 =
ffffffff80Ee4426e and...
legendre# addr2line -e
/usr/src/netbsd-current/obj/sys/arch/amd64/compile/CUSTOM/netbsd.gdb
ffffffff80e4420a
/usr/src/netbsd-current/src/sys/kern/subr_pool.c:1097
but:
legendre# addr2line -e
/usr/src/netbsd-current/obj/sys/arch/amd64/compile/CUSTOM/netbsd.gdb
ffffffff80Ee4426e
??:0
I have saved core and kernel (1,3 GB) but I don't know how to obtain
more information.
Of course, I have tried to build a kernel with lockdebug option. It
seems to run, slowly, but I'm unable to reproduce this panic. Maybe
additional checks modify kernel timings to avoid panic.
Best regards,
JB
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