From nobody Tue Oct 26 15:55:55 2021 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 05B771819129 for ; Tue, 26 Oct 2021 15:55:56 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4HdxHv5BD2z4mrj for ; Tue, 26 Oct 2021 15:55:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 919611F452 for ; Tue, 26 Oct 2021 15:55:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 19QFttdk027058 for ; Tue, 26 Oct 2021 15:55:55 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 19QFttMo027057 for bugs@FreeBSD.org; Tue, 26 Oct 2021 15:55:55 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: bugs@FreeBSD.org Subject: [Bug 259458] iflib_rxeof NULL pointer crash with vmxnet3 driver Date: Tue, 26 Oct 2021 15:55:55 +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: 12.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: avg@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@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 List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D259458 --- Comment #10 from Andriy Gapon --- (In reply to Mark Johnston from comment #8) Not seeing any fails in either the mbuf or cluster zone: (kgdb) p *$2.ifl_zone $81 =3D {uz_lockptr =3D 0xfffff800029c70e0, uz_name =3D 0xffffffff80ab810f "mbuf_cluster", uz_domain =3D 0xfffff800029c6580, uz_flags =3D 264, uz_size= =3D 2048, uz_ctor =3D 0xffffffff80721440 , uz_dtor =3D 0x0, uz_init = =3D 0x0,=20 uz_fini =3D 0x0, uz_import =3D 0xffffffff80981940 , uz_relea= se =3D 0xffffffff8097dbc0 , uz_arg =3D 0xfffff800029c6000, uz_slab = =3D 0xffffffff809818a0 , uz_count =3D 12, uz_count_min =3D 5,= =20 uz_link =3D {le_next =3D 0x0, le_prev =3D 0xfffff800029c7110}, uz_kegs = =3D {lh_first =3D 0xfffff800029c60a0}, uz_lock =3D {lock_object =3D {lo_name =3D 0xffffff= ff80ab810f "mbuf_cluster", lo_flags =3D 21168128, lo_data =3D 0, lo_witness =3D 0x0},= =20 mtx_lock =3D 0}, uz_klink =3D {kl_link =3D {le_next =3D 0x0, le_prev =3D 0xfffff800029c6078}, kl_keg =3D 0xfffff800029c70e0}, uz_warning =3D 0xffffffff80abda84 "kern.ipc.nmbclusters limit reached", uz_ratecheck =3D {= tv_sec =3D 0,=20 tv_usec =3D 0}, uz_maxaction =3D {ta_link =3D {stqe_next =3D 0x0}, ta_p= ending =3D 0, ta_priority =3D 0, ta_func =3D 0xffffffff807213f0 , ta_context = =3D 0xfffff800029c6000}, uz_allocs =3D 0, uz_fails =3D 0, uz_frees =3D 0,=20 uz_sleeps =3D 0, uz_cpu =3D 0xfffff800029c6180} (kgdb) p *zone_mbuf $82 =3D {uz_lockptr =3D 0xfffff800029c7000, uz_name =3D 0xffffffff80a8de52 = "mbuf", uz_domain =3D 0xfffff800028e6b40, uz_flags =3D 0, uz_size =3D 256, uz_ctor = =3D 0xffffffff80721320 , uz_dtor =3D 0xffffffff807213d0 ,=20 uz_init =3D 0x0, uz_fini =3D 0x0, uz_import =3D 0xffffffff80981940 , uz_release =3D 0xffffffff8097dbc0 , uz_arg =3D 0xfffff800028e= 65c0, uz_slab =3D 0xffffffff809818a0 , uz_count =3D 253,=20 uz_count_min =3D 253, uz_link =3D {le_next =3D 0xfffff800029c65c0, le_pre= v =3D 0xfffff800029c7030}, uz_kegs =3D {lh_first =3D 0xfffff800028e6660}, uz_lock= =3D {lock_object =3D {lo_name =3D 0xffffffff80a8de52 "mbuf", lo_flags =3D 21168= 128,=20 lo_data =3D 0, lo_witness =3D 0x0}, mtx_lock =3D 0}, uz_klink =3D {kl= _link =3D {le_next =3D 0x0, le_prev =3D 0xfffff800028e6638}, kl_keg =3D 0xfffff800029= c7000}, uz_warning =3D 0xffffffff80acfe1a "kern.ipc.nmbufs limit reached",=20 uz_ratecheck =3D {tv_sec =3D 0, tv_usec =3D 0}, uz_maxaction =3D {ta_link= =3D {stqe_next =3D 0x0}, ta_pending =3D 0, ta_priority =3D 0, ta_func =3D 0xffffffff807213f0 , ta_context =3D 0xfffff800028e65c0}, uz_all= ocs =3D 0, uz_fails =3D 0,=20 uz_frees =3D 0, uz_sleeps =3D 0, uz_cpu =3D 0xfffff800028e6740} --=20 You are receiving this mail because: You are the assignee for the bug.=