gdb cannot cross doreti_ast ?

2021-11-01 Thread Andriy Gapon
I have a crash dump and kgdb (from gdb 10.2) cannot cross doreti_ast() when examining a stack trace: #0 sched_switch (td=0xf801291507c0, newtd=0xf80061bc97c0, flags=) at /usr/src/sys/kern/sched_ule.c:2146 #1 0x80748494 in mi_switch (flags=266, newtd=0x0) at /usr/src/sys/ke

Re: Deprecating smbfs(5) and removing it before FreeBSD 14

2021-11-01 Thread Miroslav Lachman
On 01/11/2021 09:36, Yuri wrote: Ed Maste wrote: The smbfs(5) filesystem supports only the obsolete SMBv1 protocol, and I propose removing it for FreeBSD 14. I know the CHERI folks have been using it but they plan to migrate away from it. It was broken for months before they fixed it, so I suspe

Re: gdb cannot cross doreti_ast ?

2021-11-01 Thread Konstantin Belousov
On Mon, Nov 01, 2021 at 10:51:11AM +0200, Andriy Gapon wrote: > > I have a crash dump and kgdb (from gdb 10.2) cannot cross doreti_ast() when > examining a stack trace: > > #0 sched_switch (td=0xf801291507c0, newtd=0xf80061bc97c0, > flags=) at /usr/src/sys/kern/sched_ule.c:2146 > #1 0xf

Re: IPv6 inflight fragmentation

2021-11-01 Thread Andrey V. Elsukov
31.10.2021 05:24, Peter пишет: > From what I understood, inflight fragmentation (on an intermediate router) > is not practical with IPv6. But it happens: > And it doesn't seem like these packets would be answered at all. > > This happens when there is a dummynet pipe/queue rule (or a divert > rule

Re: Deprecating smbfs(5) and removing it before FreeBSD 14

2021-11-01 Thread Rick Macklem
Miroslav Lachman wrote: [good stuff snipped] > Apple sources can be found there > https://opensource.apple.com/source/smb/ with all the history from SMBv1 > to SMBv3. The files have original copyright header from 2001 Boris Popov > (same as FreeBSD) but otherwise it is very different code due to >

Re: Deprecating smbfs(5) and removing it before FreeBSD 14

2021-11-01 Thread Ed Maste
On Mon, 1 Nov 2021 at 11:56, Rick Macklem wrote: > > Did they stick APSLs on the files? (If so, I think it could still be ok, > since the APSL > is a lot like the CDDL. However, I'm not sure if the APSL has ever been > blessed > by FreeBSD as of yet?) I had a quick look at the Illumos kernel fi

Re: Deprecating smbfs(5) and removing it before FreeBSD 14

2021-11-01 Thread Warner Losh
On Mon, Nov 1, 2021 at 12:29 PM Ed Maste wrote: > On Mon, 1 Nov 2021 at 11:56, Rick Macklem wrote: > > > > Did they stick APSLs on the files? (If so, I think it could still be ok, > since the APSL > > is a lot like the CDDL. However, I'm not sure if the APSL has ever been > blessed > > by FreeBS

Re: IPv6 inflight fragmentation

2021-11-01 Thread Peter
Hi Andrey! On Mon, Nov 01, 2021 at 02:44:50PM +0300, Andrey V. Elsukov wrote: ! 31.10.2021 05:24, Peter пишет: ! > From what I understood, inflight fragmentation (on an intermediate router) ! > is not practical with IPv6. But it happens: ! > And it doesn't seem like these packets would be answered

Re: Deprecating smbfs(5) and removing it before FreeBSD 14

2021-11-01 Thread Miroslav Lachman
On 01/11/2021 16:55, Rick Macklem wrote: Miroslav Lachman wrote: [good stuff snipped] Apple sources can be found there https://opensource.apple.com/source/smb/ with all the history from SMBv1 to SMBv3. The files have original copyright header from 2001 Boris Popov (same as FreeBSD) but otherwise