Re: panic: witness_warn head/amd64 @r285741 on 1 of 2 machines

2015-07-21 Thread David Wolfskill
On Tue, Jul 21, 2015 at 04:39:07PM +0300, Konstantin Belousov wrote: On Tue, Jul 21, 2015 at 05:57:34AM -0700, David Wolfskill wrote: My laptop had no problems, but the build machine has a panic that appears quite reproducible (4 successes out of 4 tries); here's a bit from the core.txt

Re: panic: witness_warn head/amd64 @r285741 on 1 of 2 machines

2015-07-21 Thread Mark Johnston
On Tue, Jul 21, 2015 at 09:19:27AM -0700, David Wolfskill wrote: On Tue, Jul 21, 2015 at 04:39:07PM +0300, Konstantin Belousov wrote: On Tue, Jul 21, 2015 at 05:57:34AM -0700, David Wolfskill wrote: My laptop had no problems, but the build machine has a panic that appears quite

Re: panic: witness_warn head/amd64 @r285741 on 1 of 2 machines

2015-07-21 Thread Konstantin Belousov
On Tue, Jul 21, 2015 at 07:17:43PM +, Mark Johnston wrote: On Tue, Jul 21, 2015 at 09:19:27AM -0700, David Wolfskill wrote: On Tue, Jul 21, 2015 at 04:39:07PM +0300, Konstantin Belousov wrote: On Tue, Jul 21, 2015 at 05:57:34AM -0700, David Wolfskill wrote: My laptop had no problems,

Re: panic: witness_warn head/amd64 @r285741 on 1 of 2 machines

2015-07-21 Thread David Wolfskill
On Tue, Jul 21, 2015 at 03:21:16PM -0500, Eric van Gyzen wrote: ... So it looks like net swi, leaking some udp6 lock. Curiouser and curiouser... While I'm not taking any special pains to avoid building IPv6, I'm not actively actually doing anything with it (IPv6), either (for both the

Re: panic: witness_warn head/amd64 @r285741 on 1 of 2 machines

2015-07-21 Thread David Wolfskill
On Tue, Jul 21, 2015 at 10:28:32PM +0300, Konstantin Belousov wrote: ... Indeed, thank you. ithread_loop() at ithread_loop+0xa6/frame 0xfe083b9c0a70 fork_exit() at fork_exit+0x84/frame 0xfe083b9c0ab0 fork_trampoline() at fork_trampoline+0xe/frame 0xfe083b9c0ab0 --- trap 0, rip =

Re: panic: witness_warn head/amd64 @r285741 on 1 of 2 machines

2015-07-21 Thread Eric van Gyzen
On 07/21/2015 15:05, David Wolfskill wrote: On Tue, Jul 21, 2015 at 10:28:32PM +0300, Konstantin Belousov wrote: ... Indeed, thank you. ithread_loop() at ithread_loop+0xa6/frame 0xfe083b9c0a70 fork_exit() at fork_exit+0x84/frame 0xfe083b9c0ab0 fork_trampoline() at

Re: panic: witness_warn head/amd64 @r285741 on 1 of 2 machines

2015-07-21 Thread Eric van Gyzen
On 07/21/2015 15:21, Eric van Gyzen wrote: On 07/21/2015 15:05, David Wolfskill wrote: On Tue, Jul 21, 2015 at 10:28:32PM +0300, Konstantin Belousov wrote: ... Indeed, thank you. ithread_loop() at ithread_loop+0xa6/frame 0xfe083b9c0a70 fork_exit() at fork_exit+0x84/frame

Re: panic: witness_warn head/amd64 @r285741 on 1 of 2 machines

2015-07-21 Thread Konstantin Belousov
On Tue, Jul 21, 2015 at 05:57:34AM -0700, David Wolfskill wrote: My laptop had no problems, but the build machine has a panic that appears quite reproducible (4 successes out of 4 tries); here's a bit from the core.txt file: There must be kernel messages before the panic string. They are