From owner-freebsd-net@freebsd.org Wed Oct 10 00:07:56 2018 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 637CF10C2E44 for ; Wed, 10 Oct 2018 00:07:56 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id F3BA085B8D for ; Wed, 10 Oct 2018 00:07:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id B824C10C2E41; Wed, 10 Oct 2018 00:07:55 +0000 (UTC) Delivered-To: net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 9607910C2E40 for ; Wed, 10 Oct 2018 00:07:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 378F685B81 for ; Wed, 10 Oct 2018 00:07:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 8488519149 for ; Wed, 10 Oct 2018 00:07:54 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w9A07s1F068536 for ; Wed, 10 Oct 2018 00:07:54 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w9A07sOX068527 for net@FreeBSD.org; Wed, 10 Oct 2018 00:07:54 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 231659] [em][igb][softcrypto] 12-ALPHA7 r338900 crashes with IPsec on network load Date: Wed, 10 Oct 2018 00:07:54 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: IntelNetworking, crash, regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: lev@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Oct 2018 00:07:56 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D231659 --- Comment #33 from Lev A. Serebryakov --- And igb + !AESNI + INVARIANTS =E2=80=94 looks very similar to em! panic: Assertion (staterr & E1000_RXD_STAT_DD) !=3D 0 failed at /data/src/sys/dev/e1000/igb_txrx.c:451 cpuid =3D 2 time =3D 1539129723 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00255a6= 8f0 vpanic() at vpanic+0x1a3/frame 0xfffffe00255a6950 panic() at panic+0x43/frame 0xfffffe00255a69b0 igb_isc_rxd_pkt_get() at igb_isc_rxd_pkt_get+0x264/frame 0xfffffe00255a6a10 iflib_rxeof() at iflib_rxeof+0x128/frame 0xfffffe00255a6b00 _task_fn_rx() at _task_fn_rx+0x49/frame 0xfffffe00255a6b30 gtaskqueue_run_locked() at gtaskqueue_run_locked+0xf9/frame 0xfffffe00255a6= b80 gtaskqueue_thread_loop() at gtaskqueue_thread_loop+0x88/frame 0xfffffe00255a6bb0 fork_exit() at fork_exit+0x84/frame 0xfffffe00255a6bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00255a6bf0 --- trap 0, rip =3D 0, rsp =3D 0, rbp =3D 0 --- KDB: enter: panic #0 doadump (textdump=3D0) at pcpu.h:230 230 pcpu.h: No such file or directory. in pcpu.h (kgdb) #0 doadump (textdump=3D0) at pcpu.h:230 #1 0xffffffff8031544b in db_dump (dummy=3D, dummy2=3D= , dummy3=3D, dummy4=3D) at /data/src/sys/ddb/db_command.c:574 #2 0xffffffff80315219 in db_command (cmd_table=3D) at /data/src/sys/ddb/db_command.c:481 #3 0xffffffff80314f94 in db_command_loop () at /data/src/sys/ddb/db_command.c:534 #4 0xffffffff803181af in db_trap (type=3D, code=3D) at /data/src/sys/ddb/db_main.c:252 #5 0xffffffff804fe7e3 in kdb_trap (type=3D3, code=3D0, tf=3D) at /data/src/sys/kern/subr_kdb.c:693 #6 0xffffffff8075b922 in trap (frame=3D0xfffffe00255a6820) at /data/src/sys/amd64/amd64/trap.c:619 #7 0xffffffff80739cc7 in calltrap () at /data/src/sys/amd64/amd64/exception.S:232 #8 0xffffffff804fdeab in kdb_enter (why=3D0xffffffff80821b4a "panic", msg= =3D) at cpufunc.h:65 #9 0xffffffff804bc9c0 in vpanic (fmt=3D, ap=3D0xfffffe00255a6990) at /data/src/sys/kern/kern_shutdown.c:861 #10 0xffffffff804bc763 in panic (fmt=3D) at /data/src/sys/kern/kern_shutdown.c:799 #11 0xffffffff8033db94 in igb_isc_rxd_pkt_get (arg=3D, ri=3D) at /data/src/sys/dev/e1000/igb_txrx.c:451 #12 0xffffffff805c0448 in iflib_rxeof (rxq=3D0xfffff8000245b580, budget=3D<= value optimized out>) at /data/src/sys/net/iflib.c:2684 #13 0xffffffff805bc8b9 in _task_fn_rx (context=3D0xfffff8000245b580) at /data/src/sys/net/iflib.c:3820 #14 0xffffffff804fc959 in gtaskqueue_run_locked (queue=3D0xfffff8000222d600= ) at /data/src/sys/kern/subr_gtaskqueue.c:332 #15 0xffffffff804fc718 in gtaskqueue_thread_loop (arg=3D) at /data/src/sys/kern/subr_gtaskqueue.c:507 #16 0xffffffff80486134 in fork_exit (callout=3D0xffffffff804fc690 , arg=3D0xfffffe0000221038, frame=3D0xfffffe00255a6= c00) at /data/src/sys/kern/kern_fork.c:1057 #17 0xffffffff8073acae in fork_trampoline () at /data/src/sys/amd64/amd64/exception.S:993 #18 0x0000000000000000 in ?? 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