... no attachment?
-adrian On 15 November 2014 22:15, John-Mark Gurney <j...@funkthat.com> wrote: > Andrey V. Elsukov wrote this message on Sat, Nov 15, 2014 at 15:19 +0300: >> On 15.11.2014 05:42, John-Mark Gurney wrote: >> > I just verified that this happens on a clean HEAD @ r274534: >> > FreeBSD 11.0-CURRENT #0 r274534: Fri Nov 14 17:17:10 PST 2014 >> > j...@carbon.funkthat.com:/scratch/jmg/clean/sys/amd64/compile/IPSEC >> > amd64 >> > >> > No modifications, nothing, and I got the same panic: >> > panic: System call sendto returing with kernel FPU ctx leaked >> > cpuid = 0 >> > KDB: stack backtrace: >> > db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame >> > 0xfffffe001de7a800 >> > kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe001de7a8b0 >> > vpanic() at vpanic+0x189/frame 0xfffffe001de7a930 >> > kassert_panic() at kassert_panic+0x139/frame 0xfffffe001de7a9a0 >> > amd64_syscall() at amd64_syscall+0x616/frame 0xfffffe001de7aab0 >> > Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe001de7aab0 >> > --- syscall (64, FreeBSD ELF64, nosys), rip = 0x8011975aa, rsp = >> > 0x7ffffffee588, rbp = 0x7ffffffee5c0 --- >> > KDB: enter: panic >> > >> > So, it's clearly not my patch that is causing the issue... >> > >> > Andrey, can you verify that you do not receive the same panic w/o my >> > patches? >> >> I tried 11.0-CURRENT r274549 with and without patches. >> Without patches all works as expected. System encrypts and forwards >> traffic with and without aesni module. >> >> With patches software rijndaelEncrypt also works. But when I load >> aesni.ko and restart setkey -f /etc/ipsec.conf forwarding stops, errors >> counter starts grow. And I see messages about wrong source route >> attempts from random addresses. > > Ok, I was able to reproduce the bug, and found that my optimization > for single mbuf packets was broken... I've attached a new patch > that has the fix... > > This patch also has added a lock around the aesni fpu context setting > to deal w/ the issue that I had... > > Let me know how things are w/ this new patch. > > Thanks. > > -- > John-Mark Gurney Voice: +1 415 225 5579 > > "All that I will do, has been done, All that I have, has not." > _______________________________________________ > email@example.com mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org" _______________________________________________ firstname.lastname@example.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"