That might possibly be the one fixed by 7.2 errata 008, so if you don't already have that you at least want to syspatch.
On 2023-09-25, Joerg Streckfuss <streckf...@dfn-cert.de> wrote: > This is a cryptographically signed message in MIME format. > > --------------ms030306090501000403020005 > Content-Type: text/plain; charset=UTF-8; format=flowed > Content-Transfer-Encoding: 7bit > > > Dear list, > > today two of our firewalls crashed. after i was able to bring the first > firewall > back online, this one crashed again within a few minutes. this time i was > able > to take a stack-trace from the console: > ><snip> > OpenBSD/amd64 (fw1) (tty00) > > login: uvm_fault(0xffffffff823237a0, 0x0, 0, 1) -> e > fatal page fault in supervisor mode > trap type 6 code 0 rip ffffffff81c38d68 cs 8 rflags 10246 cr2 0 cpl 0 rsp > ffff80002b853590 > gsbase 0xffff80001d3dcff0 kgsbase 0x0 > panic: trap type 6, code=0, pc=ffffffff81c38d68 > Starting stack trace... > panic(ffffffff81f22fcf) at panic+0x12c > kerntrap(ffff80002b8534e0) at kerntrap+0x114 > alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b > pf_state_export(fffffd80513f0bd4,fffffd877600a2a0) at pf_state_export+0x38 > pfsync_sendout() at pfsync_sendout+0x5e4 > pfsync_update_state(fffffd887b0ef6c0) at pfsync_update_state+0x15b > pf_test(18,1,ffff800002eed000,ffff80002b853a08) at pf_test+0x117a > ip6_input_if(ffff80002b853a08,ffff80002b853a14,29,0,ffff800002eed000) at > ip6_input_if+0x1ae > ipv6_input(ffff800002eed000,fffffd8050cb7c00) at ipv6_input+0x39 > ether_input(ffff800002eed000,fffffd8050cb7c00) at ether_input+0x3b1 > carp_input(ffff80000193d050,fffffd8050cb7c00,5e000102) at carp_input+0x196 > ether_input(ffff80000193d050,fffffd8050cb7c00) at ether_input+0x1d9 > if_input_process(ffff80000193d050,ffff80002b853be8) at if_input_process+0x6f > ifiq_process(ffff80000193aa00) at ifiq_process+0x69 > taskq_thread(ffff800000037180) at taskq_thread+0x100 > end trace frame: 0x0, count: 242 > End of stack trace. ><snap> > > Both Systems are OpenBSD 7.2 running on Dell PowerEdge R740 > > Is anyone able to interpret the stack trace? 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