Hi,
I’m getting the following panic when stopping jais. When ifunit_ref iterates
over the VNET ifnet’s it gets a bad ifp. I’m using netgrapg bridge’s.
Any pointers how to debug are welcome. Crash dump is available.
Peter
Fatal trap 9: general protection fault while in kernel mode
cpuid = 3; apic id = 03
instruction pointer = 0x20:0xffffffff807377c5
stack pointer = 0x28:0xfffffe00d1e90870
frame pointer = 0x28:0xfffffe00d1e90870
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 8537 (ifconfig)
trap number = 9
panic: general protection fault
cpuid = 3
time = 1575297301
KDB: stack backtrace:
#0 0xffffffff8069a8d7 at kdb_backtrace+0x67
#1 0xffffffff8064ec6d at vpanic+0x19d
#2 0xffffffff8064eac3 at panic+0x43
#3 0xffffffff809e450c at trap_fatal+0x39c
#4 0xffffffff809e395a at trap+0x6a
#5 0xffffffff809be97c at calltrap+0x8
#6 0xffffffff80750ff1 at ifunit_ref+0x51
#7 0xffffffff8075328c at ifioctl+0x47c
#8 0xffffffff806b8b2e at kern_ioctl+0x2be
#9 0xffffffff806b87fd at sys_ioctl+0x15d
#10 0xffffffff809e50a2 at amd64_syscall+0x362
#11 0xffffffff809bf2b0 at fast_syscall_common+0x101
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