Re: panic rtentry / hashdestroy /in6_purgeaddr related?

21.01.2021, 18:10, "Alexander Leidinger" <alexander_at_leidinger.net>:
> Hi,
>
> -current at d7fc908cffa as of 2021-01-20-154143.
>
> I've seen several failures to free an rtentry on the console shortly
> before the panic. May or may not be related..._
Sorry for the breakage, should be fixed by 130aebbab0d3.

> ---snip---
> in6_purgeaddr: err=65, destination address delete failed
> Freed UMA keg (rtentry) was not empty (1 items). Lost 1 pages of memory.
> j_gallery_hif: link state changed to DOWN
> j_gallery_jif: link state changed to DOWN
>   samba.leidinger.net
> in6_purgeaddr: err=65, destination address delete failed
> Freed UMA keg (rtentry) was not empty (1 items). Lost 1 pages of memory.
> j_samba_hif: link state changed to DOWN
> j_samba_jif: link state changed to DOWN
> ---snip---
>
> This is on shutdown with 22 vnet jails:
> ---snip---
> Unread portion of the kernel message buffer:
> <6>in6_purgeaddr: err=65, destination address delete failed
> panic: hashdestroy: hashtbl 0xfffff80be7108800 not empty (malloc type ifaddr)
> cpuid = 14
> time = 1611248408
> KDB: stack backtrace:
> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0064b55b10
> vpanic() at vpanic+0x181/frame 0xfffffe0064b55b60
> panic() at panic+0x43/frame 0xfffffe0064b55bc0
> hashdestroy() at hashdestroy+0x54/frame 0xfffffe0064b55bd0
> vnet_destroy() at vnet_destroy+0x146/frame 0xfffffe0064b55c00
> prison_deref() at prison_deref+0x28e/frame 0xfffffe0064b55c40
> taskqueue_run_locked() at taskqueue_run_locked+0xb0/frame 0xfffffe0064b55cc0
> taskqueue_thread_loop() at taskqueue_thread_loop+0x97/frame 0xfffffe0064b55cf0
> fork_exit() at fork_exit+0x85/frame 0xfffffe0064b55d30
> fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0064b55d30
> ---snip---
>
> Full crashinfo output available on request. Kerneldump is also
> available if you want I peek into it at some specific place.
>
> Bye,
> Alexander.
>
> --
> http://www.Leidinger.net Alexander_at_Leidinger.net: PGP 0x8F31830F9F2772BF
> http://www.FreeBSD.org netchild_at_FreeBSD.org : PGP 0x8F31830F9F2772BF