From nobody Mon Jun 17 09:35:40 2024 X-Original-To: net@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 4W2l9n1gnCz5NWYQ for ; Mon, 17 Jun 2024 09:35:41 +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 4W2l9n0ZKMz4Q6r for ; Mon, 17 Jun 2024 09:35:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1718616941; a=rsa-sha256; cv=none; b=FU2/Tg4nkmVmGaOJd8301nacnfdM9w3/pbo0p+As6rWNLLQuTy5PfGgkRizqv9DSuBMRbO bfgmaVj1IDDiT/+hXkpj9ZwIkAa7ljVQd+Cy48cN5v7NGHhxq3FV5H0YWNA4kyC/yzJnRK RfrfU9iMLqUUuzQs/uw79kdC1M/sHahVAImRvJAo14dfXnHsOxKDcu4SXqEzuCT5x+RMcm y1VhzyLmOPvH04S6xiJaE9ZITf86sI1zZEG6Nxtsfd31VY+VOaJYQkN4MxO00+1UM1zS2H FJcO7onHNu0g2SbDTcHkA+eF6hQJKJnxFbhgoGDW47Y7ZyYuf4jwAzTtF7OCnQ== ARC-Authentication-Results: i=1; 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Mon, 17 Jun 2024 09:35:41 +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 45H9ZePN089562 for ; Mon, 17 Jun 2024 09:35:40 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 45H9ZewD089561 for net@FreeBSD.org; Mon, 17 Jun 2024 09:35:40 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 279653] Page fault in in6_selecthlim Date: Mon, 17 Jun 2024 09:35:40 +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: 14.0-STABLE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: zlei@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created 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: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279653 --- Comment #5 from Zhenlei Huang --- Created attachment 251522 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D251522&action= =3Dedit test nh_ifp --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Mon Jun 17 09:36:55 2024 X-Original-To: net@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 4W2lCC4WvCz5NWGf for ; Mon, 17 Jun 2024 09:36:55 +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 4W2lCC3V5Sz4QJT for ; 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Mon, 17 Jun 2024 09:36:55 +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 45H9at1m093184 for ; Mon, 17 Jun 2024 09:36:55 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 45H9atge093183 for net@FreeBSD.org; Mon, 17 Jun 2024 09:36:55 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: net@FreeBSD.org Subject: [Bug 279653] Page fault in in6_selecthlim Date: Mon, 17 Jun 2024 09:36:55 +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: 14.0-STABLE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: zlei@FreeBSD.org X-Bugzilla-Status: New 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 List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279653 --- Comment #6 from Zhenlei Huang --- (In reply to Daniel Ponte from comment #4) I do not see any problems with the disassembled code from my limited x86-64= ASM knowledge. There're only two entries that will run to ffffffff80b10416, one is > ffffffff80b103a0: 48 85 f6 testq %rsi, %rsi > ffffffff80b103a3: 75 64 jne 0xffffffff80b10409 , the another one is > ffffffff80b103fe: 48 8b 78 20 movq 0x20(%rax), %rdi > ffffffff80b10402: eb 08 jmp 0xffffffff80b1040c So I suspect the line number 850 by kgdb is wrong, and the correct one shou= ld be 861. I have no evidences but may you please have a try with the patch ? --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Mon Jun 17 10:01:08 2024 X-Original-To: net@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 4W2ll95GLqz5NYtV for ; Mon, 17 Jun 2024 10:01:09 +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 4W2ll949l5z4TnF for ; Mon, 17 Jun 2024 10:01:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; 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Mon, 17 Jun 2024 10:01:09 +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 45HA19E7091156 for ; Mon, 17 Jun 2024 10:01:09 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 45HA19YQ091082 for net@FreeBSD.org; Mon, 17 Jun 2024 10:01:09 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 279653] Page fault in in6_selecthlim Date: Mon, 17 Jun 2024 10:01:08 +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: 14.0-STABLE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: zlei@FreeBSD.org X-Bugzilla-Status: New 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 List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279653 --- Comment #7 from Zhenlei Huang --- The C calling convention for x86-64 I refer: https://people.freebsd.org/~obrien/amd64-elf-abi.pdf --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Mon Jun 17 23:08:27 2024 X-Original-To: net@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 4W35Cc0L40z5M63G for ; Mon, 17 Jun 2024 23:08:28 +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 4W35Cb3rBMz4fM8 for ; 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Mon, 17 Jun 2024 23:08:27 +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 45HN8RlP045398 for ; Mon, 17 Jun 2024 23:08:27 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 45HN8RsE045397 for net@FreeBSD.org; Mon, 17 Jun 2024 23:08:27 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 279653] Page fault in in6_selecthlim Date: Mon, 17 Jun 2024 23:08:27 +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: 14.0-STABLE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: takahiro.kurosawa@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279653 takahiro.kurosawa@gmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |takahiro.kurosawa@gmail.com --- Comment #8 from takahiro.kurosawa@gmail.com --- (In reply to Daniel Ponte from comment #4) Can you show me the output of print ((struct ifnet *)0xfffff8004c742000)->if_afdata[28] print *(struct ifnet *)0xfffff8004c742000=20 on kgdb? Probably %rdi still held the ifnet pointer at the fatal fault because if_getafdata() was a tiny function=20=20 (I can confirm if the disassemble output of if_getafdata is provided). --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Tue Jun 18 13:40:15 2024 X-Original-To: net@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 4W3SYX0Qbvz5Nq71 for ; Tue, 18 Jun 2024 13:40:16 +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 4W3SYW6P42z4Mwk for ; Tue, 18 Jun 2024 13:40:15 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; 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Tue, 18 Jun 2024 13:40:15 +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 45IDeFIs056920 for ; Tue, 18 Jun 2024 13:40:15 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 45IDeFiI056918 for net@FreeBSD.org; Tue, 18 Jun 2024 13:40:15 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 279653] Page fault in in6_selecthlim Date: Tue, 18 Jun 2024 13:40:15 +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: 14.0-STABLE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: amigan@gmail.com X-Bugzilla-Status: New 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 List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279653 --- Comment #9 from Daniel Ponte --- kgdb output: (kgdb) print ((struct ifnet *)0xfffff8004c742000)->if_afdata[28] $1 =3D (void *) 0x0 (kgdb) print *(struct ifnet *)0xfffff8004c742000 $2 =3D {if_link =3D {cstqe_next =3D 0x0}, if_clones =3D {le_next =3D 0x0, l= e_prev =3D 0xfffff8004c897828}, if_groups =3D {cstqh_first =3D 0x0, cstqh_last =3D 0xfffff8004c742018}, if_alloctype =3D 6 '\006', if_numa_domain =3D 255 '\377', if_softc =3D 0x0, if_llsoftc =3D 0x0, if_l= 2com =3D 0x0, if_dname =3D 0xffffffff834e2000 "epair", if_dunit =3D 0, i= f_index =3D 23, if_idxgen =3D 0, if_xname =3D "epair0b\000\000\000\000\000\000\000\000", if_description = =3D 0x0, if_flags =3D 2131970, if_drv_flags =3D 0, if_capabilities =3D 8, if_capabil= ities2 =3D 0, if_capenable =3D 8, if_capenable2 =3D 0, if_linkmib =3D 0x0, if_linkmiblen =3D 0, if_refcount =3D 4, if_type =3D 6= '\006', if_addrlen =3D 6 '\006', if_hdrlen =3D 14 '\016', if_link_state =3D 1 '\001= ', if_mtu =3D 1500, if_metric =3D 0, if_baudrate =3D 10000000000, if_hwassist =3D 0, if_epoch =3D 77, if_lastchange =3D {tv_sec =3D 1718033= 759, tv_usec =3D 498647}, if_snd =3D {ifq_head =3D 0x0, ifq_tail =3D 0x0, ifq_len =3D 0,= ifq_maxlen =3D 50, ifq_mtx =3D {lock_object =3D { lo_name =3D 0xfffff8004c742058 "epair0b", lo_flags =3D 16973824, lo= _data =3D 0, lo_witness =3D 0x0}, mtx_lock =3D 0}, ifq_drv_head =3D 0x0, ifq_drv_tail= =3D 0x0, ifq_drv_len =3D 0, ifq_drv_maxlen =3D 50, altq_type =3D 0, altq_flags =3D 1, altq_disc =3D 0x0, altq_ifp =3D 0xfffff8004c742000, altq_enqueue =3D 0x0, altq_dequeue =3D 0x0, altq_request =3D 0x0, altq_tbr = =3D 0x0, altq_cdnr =3D 0x0}, if_linktask =3D {ta_link =3D {stqe_next =3D 0x0}, ta_pending =3D 0, ta_priority =3D 0 '\000', ta_flags =3D 0 '\000', ta_f= unc =3D 0xffffffff8099ab60 , ta_context =3D 0xfffff8004c74200= 0}, if_addmultitask =3D {ta_link =3D {stqe_next =3D 0x0}, ta_pending =3D 0, ta_priority =3D 0 '\000', ta_flags =3D 0 '\000', ta_f= unc =3D 0xffffffff8099add0 , ta_context =3D 0xfffff8004c742000}, if_addr_lock =3D {lock_object =3D { lo_name =3D 0xffffffff80e985c6 "if_addr_lock", lo_flags =3D 16973824,= lo_data =3D 0, lo_witness =3D 0x0}, mtx_lock =3D 0}, if_addrhead =3D {cstqh_first = =3D 0x0, cstqh_last =3D 0xfffff8004c7421c0}, if_multiaddrs =3D { cstqh_first =3D 0x0, cstqh_last =3D 0xfffff8004c7421d0}, if_amcount =3D= 0, if_addr =3D 0xfffff8004c921000, if_hw_addr =3D 0xfffff80007d7e7d0, if_broadcastaddr =3D 0xffffffff80fa0530 "\377\377\377\377\377\377", if_afdata_lock =3D {lock_object =3D {lo_name =3D 0xffffffff80eea36d "if_afdata", lo_flags =3D 16973824, lo_data =3D 0, lo_witness =3D 0x0}, mtx_lock =3D 0}, if_afdata =3D {0x0 }, if_afdata_initialized =3D 0, if_fib =3D 0, if_vnet =3D 0xfffff80016c43580, if_home_vnet =3D 0xfffff800010af9c0, if_vlantrunk =3D 0x0, if_bpf =3D 0xffffffff80f9f0b0 , if_pcount =3D 0, if_bridge = =3D 0x0, if_lagg =3D 0x0, if_pf_kif =3D 0x0, if_carp =3D 0x0, if_label =3D 0x0, if_n= etmap =3D 0x0, if_output =3D 0xffffffff809a3760 , if_input =3D 0xffffffff809a3780 , if_bridge_input =3D 0x0, if_bridge_output =3D 0x0, if_bridge_linkstate =3D 0x0, if_start =3D 0xffffffff809a3790 , if_ioctl =3D 0xffffffff809a37a0 , if_init =3D 0xffffffff834= e1020 , if_resolvemulti =3D 0xffffffff809a37b0 , if_qflush =3D 0xffffffff809a37d0 , if_transmit =3D 0xffffffff809a37e0 , if_reassign =3D 0xffffffff809a5070 , if_get_counter =3D 0xffffffff809a3800 , if_requestencap =3D 0xffffffff809a4fa0 , if_counters = =3D {0xfffffe012c2c88b8, 0xfffffe012c2c88b0, 0xfffffe012c2c8878, 0xfffffe012c2c8870, 0xfffffe012c2c8868, 0xfffffe012c2c8860, 0xfffffe012c2c8858, 0xfffffe012c2c8850, 0xfffffe012c2c8848, 0xfffffe012c2c8840, 0xfffffe012c2c8838, 0xfffffe012c2c8830}, if_hw_tsomax = =3D 65518, if_hw_tsomaxsegcount =3D 35, if_hw_tsomaxsegsize =3D 2048, if_snd_tag_alloc =3D 0xffffffff809a3810 , if_ratelimit_query =3D 0xffffffff809a3820 , if_ratelimit_setup =3D 0x0, if_pcp =3D 255 '\377', if_debugnet_methods =3D = 0x0, if_epoch_ctx =3D {data =3D {0x0, 0x0}}, if_ispare =3D {0, 0, 0, 0}} As far as testing the patch, I can build with it, but this probably won't be reproducible anyway. I'm not totally certain what was happening when it crashed. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Wed Jun 19 09:16:07 2024 X-Original-To: net@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 4W3yfJ5kfVz5PGZJ for ; Wed, 19 Jun 2024 09:16:08 +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 4W3yfJ4gj6z4F71 for ; Wed, 19 Jun 2024 09:16:08 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1718788568; a=rsa-sha256; cv=none; b=KrQEKYFlaCJ1lmPjJdr9uIOXV+POWOK1YJalF6jvpm66GRDzu/Q1pjF23VrNvVPnZuyowR EZxWb5r2Qb//ulRQJPzYhzpFoa5nsBSeiJ5KdpzaVlZ083OqSPufkmTofMvfQxn4FpM7rM 11LImSooy8+VH1tp8QNPrNNHl0tiL482ZbWj/cg7gGNOEuvRW65UhrK/V+FyXioKlsiIvN tB+vo3267Cc441BDKsT6XSCrjgU1Dv+LfN4Ukb2pF3QYLHpd/cURk9iZd7zTxbA02VexrP rjHqtUsKhEVnvySDSUVLRemU95KwXqL0dzCfbygzdf48XQzdegjWB9Lcy/5j2w== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1718788568; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=lX4lDOxNu9KHGFAt+IDfXHrBT39XNTYgPNFFAIIrixQ=; b=J37nJhXnAfEr5wGidKs1pbr/nLnZsrW2xrfMMcVmKY1pIvIRMpaxqhnaf6G9EQD7pBUzMw 8sXZlD7mM8A7f+vRUzTBdgjU7NyLdT5ZRorpbGwU1E3nghoIRpaP13sBz9UybuuW6Jkv5P H16XNB8rOzCtgoSow3b+qSVPn4kvxwLWc6erm+oKhneZVTQmT2O97pjsFz7Aq8CI/xxbq4 ulBzZsScMxbCduJ6MsuJVSFULRCl5w44ZlJvdAhZo/qKxfb0Qy04pb71QECjVvT7oPavKK NrC2Cr0kgD76f4iK+P9GmdV+b91C78ESOe52UtF5UIbS8N7amFHfdMhgzZ6cCg== 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 4W3yfJ4FvWzcKB for ; Wed, 19 Jun 2024 09:16:08 +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 45J9G8VX031825 for ; Wed, 19 Jun 2024 09:16:08 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 45J9G8DV031824 for net@FreeBSD.org; Wed, 19 Jun 2024 09:16:08 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 279653] Page fault in in6_selecthlim Date: Wed, 19 Jun 2024 09:16:07 +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: 14.0-STABLE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ae@FreeBSD.org X-Bugzilla-Status: New 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 List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279653 --- Comment #10 from Andrey V. Elsukov --- (In reply to Daniel Ponte from comment #9) it looks like an epair(4) device was detached and some packets were going to send through, but were delayed. Then afdata[AF_INET6] was freed due to epair ifnet detach and access to this data triggers panic. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Wed Jun 19 09:52:22 2024 X-Original-To: net@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 4W3zS65Bw2z5PJtT for ; Wed, 19 Jun 2024 09:52:22 +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 4W3zS647pnz4J49 for ; Wed, 19 Jun 2024 09:52:22 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; 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Wed, 19 Jun 2024 09:52:22 +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 45J9qMgY075677 for ; Wed, 19 Jun 2024 09:52:22 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 45J9qML9075675 for net@FreeBSD.org; Wed, 19 Jun 2024 09:52:22 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 279653] Page fault in in6_selecthlim Date: Wed, 19 Jun 2024 09:52:22 +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: 14.0-STABLE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kp@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279653 Kristof Provost changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kp@freebsd.org --- Comment #11 from Kristof Provost --- We've been running into this in pfSense for a while as well: https://redmine.pfsense.org/issues/14431 We wound up applying this band-aid: https://github.com/pfsense/FreeBSD-src/commit/9834d8bb0d3344cd82552c3cd16e5= b2d84543d8f=20 That's very much not a fix, but it does seem to mitigate the panics. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Wed Jun 19 21:34:54 2024 X-Original-To: net@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 4W4H2l5x42z5Nw7N for ; 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mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1718832895; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=4OgJgZSe/GwEPEnYRqAHAzBRejy70vs3fmZ8Iz8mKUs=; b=jKFZAWm6JM49jeakoybZcEv7/lCe33izoX631lZ2uHDWkrZA3BfuUoR00RWukO8sOHBU+1 u3EHUd/Zoirei1dETA0sVhhay62g93Jzx/wG/F6/mZ7uYKVg+jPW+7URHpxVy/I0K5QQmF 229yfB2XaHqJX0aY9y+a0Mzx5Bst9zN4TtH69KmzwHWkG9UEGeES87UlONdY/m+CmhiwEd IE0eFh/sMey3dn63B0wuY905LeCmq+XQmcsZytRpNjc8BzdKWL/q/PP1lUuyBC0ktjbUgz co882kVzkteZKV4RqtuFxcv0cjmTH4kKIE+DfriH+M7RKeBGvmDC+dfVHJMcww== 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 4W4H2k5SZVzyFW for ; Wed, 19 Jun 2024 21:34:54 +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 45JLYs4m029944 for ; Wed, 19 Jun 2024 21:34:54 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 45JLYsmg029943 for net@FreeBSD.org; Wed, 19 Jun 2024 21:34:54 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 275920] Kernel crash in sys/netlink/route/iface.c:124 Date: Wed, 19 Jun 2024 21:34:54 +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: 14.0-RELEASE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: nyandarknessgirl@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D275920 LekKit changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |nyandarknessgirl@gmail.com --- Comment #10 from LekKit --- This also affects if_re driver with Realtek RTL8169 NIC in some cases. Reproducible on FreeBSD 14.1 and 15.0-CURRENT My RVVM virtual machine emulates rtl8169 and triggers this bug (apparently): https://github.com/LekKit/RVVM/issues/131 KDB: stack backtrace: db_trace_self() at db_trace_self db_trace_self_wrapper() at db_trace_self_wrapper+0x36 kdb_backtrace() at kdb_backtrace+0x2c vpanic() at vpanic+0x122 panic() at panic+0x26 page_fault_handler() at page_fault_handler+0x22a do_trap_supervisor() at do_trap_supervisor+0x6c cpu_exception_handler_supervisor() at cpu_exception_handler_supervisor+0x74 --- exception 12, tval =3D 0 (null)() at 0 if_ioctl() at if_ioctl+0xc dump_iface() at dump_iface+0x10e rtnl_handle_ifevent() at rtnl_handle_ifevent+0x74 rtnl_handle_ifattach() at rtnl_handle_ifattach+0x48 if_attach_internal() at if_attach_internal+0x33a if_attach() at if_attach+0xe ether_ifattach() at ether_ifattach+0x32 .Lpcrel_hi106() at .Lpcrel_hi106+0x46 device_attach() at device_attach+0x36a device_probe_and_attach() at device_probe_and_attach+0x72 pci_driver_added() at pci_driver_added+0x102 devclass_driver_added() at devclass_driver_added+0x34 devclass_add_driver() at devclass_add_driver+0xfc driver_module_handler() at driver_module_handler+0x6a module_register_init() at module_register_init+0xa8 linker_load_module() at linker_load_module+0x9e6 kern_kldload() at kern_kldload+0x14e sys_kldload() at sys_kldload+0x54 do_trap_user() at do_trap_user+0x1de cpu_exception_handler_user() at cpu_exception_handler_user+0x72 --- syscall (304, FreeBSD ELF64, kldload) --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Wed Jun 19 22:30:43 2024 X-Original-To: net@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 4W4JH76Zwlz5P4gM for ; 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Wed, 19 Jun 2024 22:30:43 +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 45JMUhfB052099 for ; Wed, 19 Jun 2024 22:30:43 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 45JMUhCj052098 for net@FreeBSD.org; Wed, 19 Jun 2024 22:30:43 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 279850] wireguard: wg(8) fails on INET6-only kernel Date: Wed, 19 Jun 2024 22:30:43 +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: 15.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: linimon@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to 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: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279850 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|bugs@FreeBSD.org |net@FreeBSD.org --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Wed Jun 19 22:33:17 2024 X-Original-To: net@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 4W4JL60RPSz5P4Y4 for ; Wed, 19 Jun 2024 22:33:18 +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 4W4JL56H1Kz3xvj for ; 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Wed, 19 Jun 2024 22:33:17 +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 45JMXHoS068220 for ; Wed, 19 Jun 2024 22:33:17 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 45JMXHQn068214 for net@FreeBSD.org; Wed, 19 Jun 2024 22:33:17 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 279850] wireguard: wg(8) fails on INET6-only kernel Date: Wed, 19 Jun 2024 22:33:17 +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: 15.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kevans@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279850 Kyle Evans changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kevans@freebsd.org --- Comment #1 from Kyle Evans --- How does this feel? diff --git a/contrib/wireguard-tools/ipc-freebsd.h b/contrib/wireguard-tools/ipc-freebsd.h index fa74edda5a3d..446f13cacac2 100644 --- a/contrib/wireguard-tools/ipc-freebsd.h +++ b/contrib/wireguard-tools/ipc-freebsd.h @@ -15,7 +15,7 @@ static int get_dgram_socket(void) { static int sock =3D -1; if (sock < 0) - sock =3D socket(AF_INET, SOCK_DGRAM, 0); + sock =3D socket(AF_LOCAL, SOCK_DGRAM, 0); return sock; } --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Thu Jun 20 03:07:26 2024 X-Original-To: net@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 4W4QQR2CQ5z5Nw8N for ; Thu, 20 Jun 2024 03:07:27 +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 4W4QQR1CmMz4QW0 for ; Thu, 20 Jun 2024 03:07:27 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1718852847; a=rsa-sha256; cv=none; b=GccmsuLmNeBymhwgmUDmnfDrx2UmvmxRRoS0rVL+daOXmfiNwhVr5AQGrziq1CxSs9vQng V7K2R9jKgjiL0k4WrXqwaXxGuJf/i9Zkk1BeScSFHzweHHowTAcskY/cDtzMZOrS0eMiln tHTnIdyY4lGYzEZ4EQDtPoTn2c78l0RHTCgN41VtMBccW1MX+FvHCRweUi7xwuUJmCQY9w uS5zPl6CXzE9xYQfQljM2Ni65I6ouVjrQh+bXeuwmFoE10v94HK24MBZmRecOHcXKpE2pM /5LsCgju4Lu2g8Lbu6GjiDpbebNy0kTZsvRO4CjKqpYOFElWBNF/ejxjFP/nng== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1718852847; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=vrpnOriRF9UuLSA4VxpfKOLFY58Id0hTpU2THn3sBHw=; b=hfoH/HlGz6XK+aAhUovsAkvcfIeU0PM6KZbUgKCf4Dekm4oAWntkiEOxF9N2WGWGT5MwG1 TyfbzxNVcwshFgSF2WlITzDIOm/kIGO7xhJs9kkRBWaHOHkcKwlj5k+HfuVz8HTbhKyzVV Wn8qUuX2enyc5QasDKAAYMbPiq0FQXQHjISeMNcm+Hx0+xuWGhtJXduUdriG8i5F7B7BWX o/jzR5vn/N9K40f8O4XJv1oWGY1+sQpWPe7p59rkFNrhvbOP5JSpsKzFAOb4kSGQ6b3u2V 7ICf8oqQ3XRrPT8nMuTW5hnkOR4ugpuyNXR4mBdTZVG0bBaxgHequMrKlT3dQQ== 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 4W4QQR0lywz17bf for ; Thu, 20 Jun 2024 03:07:27 +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 45K37RaR068843 for ; Thu, 20 Jun 2024 03:07:27 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 45K37RJn068841 for net@FreeBSD.org; Thu, 20 Jun 2024 03:07:27 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 279653] Page fault in in6_selecthlim Date: Thu, 20 Jun 2024 03:07:26 +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: 14.0-STABLE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: takahiro.kurosawa@gmail.com X-Bugzilla-Status: New 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 List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279653 --- Comment #12 from takahiro.kurosawa@gmail.com --- I have not reproduced the crash but I guess the following patch for if_detach_internal() would fix the problem: ---- --- a/sys/net/if.c +++ b/sys/net/if.c @@ -1235,6 +1235,8 @@ if_detach_internal(struct ifnet *ifp, bool vmove) #ifdef VIMAGE finish_vnet_shutdown: #endif + epoch_wait_preempt(net_epoch_preempt); + NET_EPOCH_DRAIN_CALLBACKS(); /* * We cannot hold the lock over dom_ifdetach calls as they might * sleep, for example trying to drain a callout, thus open up the ---- The routing entries that are related with the detaching ifnet are removed in if_purgeaddrs() and rt_flushifroutes(). It seems that the transport layer protects itself from freeing objects with NET_EPOCH_ENTER/EXIT. So there should be no threads that still reference nhop_objects related to the ifnet after rt_flushifroutes() + epoch_wait_preempt(). I am not sure that NET_EPOCH_DRAIN_CALLBACKS() is required but it is probably harmless. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sat Jun 22 03:38:13 2024 X-Original-To: net@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 4W5g1204M0z5NtBR for ; Sat, 22 Jun 2024 03:38:14 +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 4W5g116430z47Ft for ; Sat, 22 Jun 2024 03:38:13 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1719027493; a=rsa-sha256; cv=none; b=cZ8sb7DCpL1HvTb+M/UTdenEaZ0uTldeV92a8Rw/jNfbEtSPNNdH5+B2YTT66WWJmVXZtj XX3d+hm4YVFdxWqw5lKPn18iX5hmABDs/FfFq+iumkkLhQGk+YpPwxLON0d2tKtZbnL9Bo cDg466IY4SCqb3ES0DCtPOAm6bIcb1dLoeTn7zodzdjOA1wJE+jcuLnJatLJle/zhBUvf9 uwYV640JrO39JaJmj4O3NzEtPfr0SiuYv+1VFAEKHj6NIvzJP3pQmj74dNKJX2AwdmyQmo +h7EHxwRKc4CR4SyZDbvI26hsJcKFRar2CIO+nPLRf5IaKp1rV/MB1TpOARdig== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1719027493; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=SlOEaTmJVSt6F0/y/5JYiNnZC3kaCjGEyIT5mfeDXng=; b=fU/KW9Jxstl7RJJ6RCteLS7GFgsoOXFjDCe/19QtXd51uotVkHVHNBFPrWizAT6jJz7eyh 0qEyoK2lJOvILCIk5WO+Qd22HTyrln6vv++QJHcB64kFbWmwzdcP+aqzyjSWij8tVR0hVj g0gjluGllPl9gWjtETnSJYjX+gNZWNkcLvWQOgMEWMcnXnJHQxQP+2PuxibSQLlWw2+N7s X9/12/BuxzUlND7+05XvKA5v90cEkBImvYo6uXX2ndDDQznya2GRyBuLwQNQLg7TMFcLm7 0Na890A7Qs9QVE7Zp6zwhqV6fjZw68CA5yG3sheZu1NOQTogIk6vPq/859WGDw== 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 4W5g115Y0LzbRt for ; Sat, 22 Jun 2024 03:38:13 +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 45M3cDxo091297 for ; Sat, 22 Jun 2024 03:38:13 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 45M3cD7o091291 for net@FreeBSD.org; Sat, 22 Jun 2024 03:38:13 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 279653] Page fault in in6_selecthlim Date: Sat, 22 Jun 2024 03:38:13 +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: 14.0-STABLE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: takahiro.kurosawa@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created 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: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279653 --- Comment #13 from takahiro.kurosawa@gmail.com --- Created attachment 251613 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D251613&action= =3Dedit shell script that reproduces the crash I have been able to reproduce the crash with the attached script (repro.sh). With the patch in comment #12 applied, the crash does not occur so far. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sat Jun 22 04:26:30 2024 X-Original-To: net@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 4W5h4l227yz5Nxyf for ; Sat, 22 Jun 2024 04:26:31 +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 4W5h4k4MyVz4Dtr for ; Sat, 22 Jun 2024 04:26:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; 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Sat, 22 Jun 2024 04:26:30 +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 45M4QUDD092103 for ; Sat, 22 Jun 2024 04:26:30 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 45M4QUqs092101 for net@FreeBSD.org; Sat, 22 Jun 2024 04:26:30 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 279653] Page fault in in6_selecthlim Date: Sat, 22 Jun 2024 04:26:30 +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: 14.0-STABLE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: takahiro.kurosawa@gmail.com X-Bugzilla-Status: New 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 List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279653 --- Comment #14 from takahiro.kurosawa@gmail.com --- Patch posted on the Phabricator, review D45690. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sat Jun 22 05:02:15 2024 X-Original-To: net@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 4W5ht060Xpz5P1QR for ; Sat, 22 Jun 2024 05:02:16 +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 4W5ht033Dfz4Hp7 for ; 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Sat, 22 Jun 2024 05:02:16 +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 45M52Gkd036242 for ; Sat, 22 Jun 2024 05:02:16 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 45M52G7B036241 for net@FreeBSD.org; Sat, 22 Jun 2024 05:02:16 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 279850] wireguard: wg(8) fails on INET6-only kernel Date: Sat, 22 Jun 2024 05:02:15 +0000 X-Bugzilla-Reason: CC AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 15.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kevans@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: kevans@freebsd.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to cc 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: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279850 Kyle Evans changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|net@FreeBSD.org |kevans@freebsd.org CC| |net@FreeBSD.org --=20 You are receiving this mail because: You are on the CC list for the bug. 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boundary="Apple-Mail=_5FF92A3F-999B-411E-A4BF-E5E75CE7B261" List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.120.41.1.8\)) Subject: Re: ifp gone in ip6_output() -> panic Date: Sun, 23 Jun 2024 09:31:35 +0800 In-Reply-To: Cc: FreeBSD Net To: "Bjoern A. Zeeb" References: <1p003r05-684o-8542-r153-n850s3sspnp3@yvfgf.mnoonqbm.arg> X-Mailer: Apple Mail (2.3696.120.41.1.8) --Apple-Mail=_5FF92A3F-999B-411E-A4BF-E5E75CE7B261 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii > On May 24, 2024, at 6:12 AM, Bjoern A. Zeeb = wrote: >=20 > On Wed, 22 May 2024, Zhenlei Huang wrote: >=20 >>=20 >>=20 >>> On May 22, 2024, at 12:17 PM, Bjoern A. Zeeb = wrote: >>>=20 >>> Hi, >>>=20 >>> sorry, I cannot dump; this is a diskless and netdump does not do = IPv6; >>> needless to say that would be funny in this case anyway; = unfortunately >>> I have also already re-compiled the kernel so I can only look things = up approx. >>>=20 >>> FreeBSD main from May 13 (f3eeeb959c9b00c89a2e1ff009c78162eb398656). >>>=20 >>> I assume we lost the ifp from a destroy of a cloned interface in = ip6_output() >>> between lines 806 and 811? >>>=20 >>>=20 >>> Kernel page fault with the following non-sleepable locks held: >>> exclusive rw rawinp (rawinp) r =3D 0 (0xfffff80002a6e1a0) locked @ = /usr/src/sys/netinet6/raw_ip6.c:393 >>> stack backtrace: >>> #0 0xffffffff80bb679c at witness_debugger+0x6c >>> #1 0xffffffff80bb7979 at witness_warn+0x3e9 >>> #2 0xffffffff81061d10 at trap_pfault+0x80 >>> #3 0xffffffff81033878 at calltrap+0x8 >>> #4 0xffffffff80d99228 at rip6_send+0x5a8 >>> #5 0xffffffff80bf570e at sosend_generic+0x5ee >>> #6 0xffffffff80bf5c49 at sousrsend+0x79 >>> #7 0xffffffff80bfbd5c at kern_sendit+0x1bc >>> #8 0xffffffff80bfc073 at sendit+0x1b3 >>> #9 0xffffffff80bfc1ab at sys_sendmsg+0x5b >>> #10 0xffffffff81062638 at amd64_syscall+0x158 >>> #11 0xffffffff8103418b at fast_syscall_common+0xf8 >>> Created wlan(4) interfaces: wlan >>=20 >> Note the creation of wlan, and a following ICMP6 (ping6) packet. >=20 > Yes I think it was running netif restart wlan0 in loops. >=20 >=20 > [...] >>=20 >> I'm not quite sure, but it seems the `ifp` is not fully constructed. = See https://cgit.freebsd.org/src/tree/sys/net/if.c#n950 = > >>=20 >> If I read the code correctly, the clone created interface is made = visible via `if_link_ifnet(ifp);` , and at that time the >> `ifp->if_afdata[AF_INET6]` is NULL and is not initialized yet by = `if_attachdomain1()` which will call `in6_domifattach()` >> to allocate the required data. >>=20 >> So I guess there is a race condition. I bet this can be repeated = easily. >>=20 >> I have not tested this yet, and not sure if it is the right fix, but = you can give it a try. >=20 > I'll do; I haven't seen the error happening since on other test > machines, so not sure about repeatability. >=20 > I am also not entirely sure this is not a ping6 ff02::1%wlan0 while > the ifp was destroyed by netif restart at the same time the packet was > still on the way out? I think that is possible. There is another report = https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279653 = but=20 with a different fault path. >=20 > If it was during create, the wlan(4) interface would not be associated > and UP at that point of if_attach_internal() and > `ifconfig inet6 -ifdisabled` would not have been run to be able to = send > that packet in first place? Emm, I'm still hacking the lifecycle of ifnet. I think you're right. By = default inet6 is disabled on interfaces. It seems to be impossible to send packets via disabled interfaces. >=20 > Othwerwise the packet would have had to "survive" the clone destroy = and > clone create cycle somewhere ...? >=20 >=20 >> diff --git a/sys/net/if.c b/sys/net/if.c >> index c3c27fbf678f..16ee5667e7bb 100644 >> --- a/sys/net/if.c >> +++ b/sys/net/if.c >> @@ -947,11 +947,11 @@ if_attach_internal(struct ifnet *ifp, bool = vmove) >> } >> #endif >>=20 >> - if_link_ifnet(ifp); >> - >> if (domain_init_status >=3D 2) >> if_attachdomain1(ifp); >>=20 >> + if_link_ifnet(ifp); >> + >> EVENTHANDLER_INVOKE(ifnet_arrival_event, ifp); >> if (IS_DEFAULT_VNET(curvnet)) >> devctl_notify("IFNET", ifp->if_xname, "ATTACH", NULL); >=20 > --=20 > Bjoern A. Zeeb = r15:7 --Apple-Mail=_5FF92A3F-999B-411E-A4BF-E5E75CE7B261 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=us-ascii

On May 24, 2024, at 6:12 AM, Bjoern A. Zeeb <bzeeb-lists@lists.zabbadoz.net> wrote:

On Wed, 22 May 2024, Zhenlei Huang wrote:



On May = 22, 2024, at 12:17 PM, Bjoern A. Zeeb <bzeeb-lists@lists.zabbadoz.net> wrote:
Hi,

sorry, I cannot dump; this = is a diskless and netdump does not do IPv6;
needless to = say that would be funny in this case anyway; unfortunately
I= have also already re-compiled the kernel so I can only look things up = approx.

FreeBSD main from May 13 = (f3eeeb959c9b00c89a2e1ff009c78162eb398656).

I= assume we lost the ifp from a destroy of a cloned interface in = ip6_output()
between lines 806 and 811?


Kernel page fault with the following = non-sleepable locks held:
exclusive rw rawinp (rawinp) r =3D= 0 (0xfffff80002a6e1a0) locked @ /usr/src/sys/netinet6/raw_ip6.c:393
stack backtrace:
#0 0xffffffff80bb679c at = witness_debugger+0x6c
#1 0xffffffff80bb7979 at = witness_warn+0x3e9
#2 0xffffffff81061d10 at = trap_pfault+0x80
#3 0xffffffff81033878 at calltrap+0x8
#4 0xffffffff80d99228 at rip6_send+0x5a8
#5 = 0xffffffff80bf570e at sosend_generic+0x5ee
#6 = 0xffffffff80bf5c49 at sousrsend+0x79
#7 0xffffffff80bfbd5c = at kern_sendit+0x1bc
#8 0xffffffff80bfc073 at = sendit+0x1b3
#9 0xffffffff80bfc1ab at sys_sendmsg+0x5b
#10 0xffffffff81062638 at amd64_syscall+0x158
#11= 0xffffffff8103418b at fast_syscall_common+0xf8
Created = wlan(4) interfaces: wlan

Note = the creation of wlan, and a following ICMP6 (ping6) packet.

Yes I think it was running netif restart wlan0 in = loops.


[...]

I'm not quite sure, but it seems the `ifp` is not fully = constructed. See https://cgit.freebsd.org/src/tree/sys/net/if.c#n950<https://cgit.freebsd.org/src/tree/sys/net/if.c#n950>

If I read the code correctly, the clone = created interface is made visible via `if_link_ifnet(ifp);` , and at = that time the
`ifp->if_afdata[AF_INET6]` is NULL and is = not initialized yet by `if_attachdomain1()` which will call = `in6_domifattach()`
to allocate the required data.

So I guess there is a race condition. I bet = this can be repeated easily.

I have not = tested this yet, and not sure if it is the right fix, but you can give = it a try.

I'll do; I haven't seen the error happening since on other = test
machines, so = not sure about repeatability.

I am also not entirely sure this is not a ping6 ff02::1%wlan0 = while
the ifp was = destroyed by netif restart at the same time the packet was
still on the = way out?

I = think that is possible. There is another report https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279653&= nbsp;but 
with a different fault path.


If it was = during create, the wlan(4) interface would not be associated
and UP at = that point of if_attach_internal() and
`ifconfig inet6 -ifdisabled` would not have been run to be = able to send
that packet = in first place?

Emm, I'm still hacking the lifecycle of ifnet. I = think you're right. By default inet6 is disabled on = interfaces.
It seems to be impossible to send packets via = disabled interfaces.


Othwerwise the packet would have had to "survive" the clone = destroy and
clone create = cycle somewhere ...?


diff --git a/sys/net/if.c = b/sys/net/if.c
index c3c27fbf678f..16ee5667e7bb 100644
--- a/sys/net/if.c
+++ b/sys/net/if.c
@@ -947,11 +947,11 @@ if_attach_internal(struct ifnet *ifp, = bool vmove)
      }
#endif

- =       if_link_ifnet(ifp);
-      if (domain_init_status = >=3D 2)
          &nb= sp;   if_attachdomain1(ifp);

+=       if_link_ifnet(ifp);
+
      EVENTHANDLER_INVOKE(ifnet_a= rrival_event, ifp);
      if = (IS_DEFAULT_VNET(curvnet))
          &nb= sp;   devctl_notify("IFNET", ifp->if_xname, "ATTACH", = NULL);

-- Bjoern A. = Zeeb =             &n= bsp;           &nbs= p;            =             &n= bsp;  r15:7



= --Apple-Mail=_5FF92A3F-999B-411E-A4BF-E5E75CE7B261-- From nobody Sun Jun 23 01:35:03 2024 X-Original-To: net@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 4W6DDS64C8z5NTT1 for ; Sun, 23 Jun 2024 01:35:04 +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 4W6DDS552cz4jbN for ; Sun, 23 Jun 2024 01:35:04 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1719106504; a=rsa-sha256; cv=none; b=r1YmHEyGIuU/+qh7HKOH2svObOmPFhQicfEyYGD3I2YuA7mvLljXJEJXkJ6IyDZKTYo3qC 5oYAP0auripTGFLYbNBStZ7c9NwZI1ucYcJaLKKZdoNmLI1vTXVwlYfDHKB8tT+oZG4DNz yKnNfs7cm57kYS0M1Y4Rqy2H7fgHssIYYOhw5fDQmb+gYBmgktR1eppcPWsnJrbbh8KSM6 hCgZKLvb0pC8aqtYqn6eNj5qesksFyxxu16rAxBdXtYjV71MWcS36rTT7KMbecvgEI1fyE R7JwDqhWqYoKN24T+Y17iSYg7YuNaqr+BsywkY/46xrv+xHoWLSGYW265B9nfQ== ARC-Authentication-Results: i=1; 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charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279653 Zhenlei Huang changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|Affects Only Me |Affects Some People CC| |bz@FreeBSD.org --- Comment #15 from Zhenlei Huang --- Xref another report by bz@ https://lists.freebsd.org/archives/freebsd-net/2024-May/004981.html --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sun Jun 23 08:31:10 2024 X-Original-To: freebsd-net@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 4W6PSl69pxz5P5wf for ; 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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 X-OriginatorOrg: outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DB9P251MB0547.EURP251.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-CrossTenant-Network-Message-Id: 3abfef1a-b4a4-45a0-ceee-08dc935ed618 X-MS-Exchange-CrossTenant-rms-persistedconsumerorg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Jun 2024 08:31:10.7529 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV1P251MB1026 X-Spamd-Bar: ---- X-Spamd-Result: default: False [-5.00 / 15.00]; ARC_ALLOW(-1.00)[microsoft.com:s=arcselector9901:i=1]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.999]; DMARC_POLICY_ALLOW(-0.50)[outlook.com,none]; R_DKIM_ALLOW(-0.20)[outlook.com:s=selector1]; R_SPF_ALLOW(-0.20)[+ip6:2a01:111:f403::/49]; MIME_GOOD(-0.10)[text/plain]; MIME_TRACE(0.00)[0:+]; DWL_DNSWL_NONE(0.00)[outlook.com:dkim]; FREEMAIL_ENVFROM(0.00)[outlook.com]; RCPT_COUNT_ONE(0.00)[1]; FREEMAIL_FROM(0.00)[outlook.com]; MISSING_XM_UA(0.00)[]; ASN(0.00)[asn:8075, ipnet:2a01:111:f000::/36, country:US]; MLMMJ_DEST(0.00)[freebsd-net@FreeBSD.org]; RCVD_TLS_LAST(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; MID_RHS_MATCH_FROMTLD(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_EQ_ADDR_ALL(0.00)[]; DKIM_TRACE(0.00)[outlook.com:+] X-Rspamd-Queue-Id: 4W6PSg6sVBz4GpJ Hi all,=0A= =0A= I am trying to modify snaplen for pflogd under FreeBSD 14.1 but it doesn't = seem to work. I have tried the following options in rc.conf:=0A= =0A= pflog_flags=3D"-s 256"=0A= =0A= and =0A= =0A= pflogd_flags=3D"-s 256"=0A= =0A= ... but nothing, snaplen is 116 (default value) always. Do I need to reconf= igure something?=0A= =0A= Best regards,=0A= C. L. Martinez= From nobody Sun Jun 23 12:57:37 2024 X-Original-To: freebsd-net@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 4W6WN73xf2z5PTJ9 for ; Sun, 23 Jun 2024 12:57:43 +0000 (UTC) (envelope-from tuexen@freebsd.org) Received: from drew.franken.de (mail-n.franken.de [193.175.24.27]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.franken.de", Issuer "Sectigo RSA Domain Validation Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4W6WN62nBrz4hBh for ; Sun, 23 Jun 2024 12:57:42 +0000 (UTC) (envelope-from tuexen@freebsd.org) Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=fail reason="No valid SPF, No valid DKIM" header.from=freebsd.org (policy=none); spf=softfail (mx1.freebsd.org: 193.175.24.27 is neither permitted nor denied by domain of tuexen@freebsd.org) smtp.mailfrom=tuexen@freebsd.org Received: from smtpclient.apple (unknown [IPv6:2a02:8109:1140:c3d:c91a:b38e:3e60:ba64]) (Authenticated sender: micmac) by drew.franken.de (Postfix) with ESMTPSA id 73A35721E2806 for ; Sun, 23 Jun 2024 14:57:38 +0200 (CEST) From: tuexen@freebsd.org Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3774.600.62\)) Subject: ixl: taskqgroup_attach_cpu failed 22 Message-Id: Date: Sun, 23 Jun 2024 14:57:37 +0200 To: FreeBSD Net X-Mailer: Apple Mail (2.3774.600.62) X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=disabled version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on mail-n.franken.de X-Spamd-Bar: -- X-Spamd-Result: default: False [-2.96 / 15.00]; NEURAL_HAM_LONG(-1.00)[-0.998]; NEURAL_HAM_MEDIUM(-1.00)[-0.997]; NEURAL_HAM_SHORT(-0.87)[-0.866]; MIME_GOOD(-0.10)[text/plain]; DMARC_POLICY_SOFTFAIL(0.10)[freebsd.org : No valid SPF, No valid DKIM,none]; RCVD_IN_DNSWL_LOW(-0.10)[193.175.24.27:from]; FROM_NO_DN(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_ONE(0.00)[1]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; TO_DN_ALL(0.00)[]; FREEFALL_USER(0.00)[tuexen]; ASN(0.00)[asn:680, ipnet:193.174.0.0/15, country:DE]; RCVD_VIA_SMTP_AUTH(0.00)[]; MLMMJ_DEST(0.00)[freebsd-net@freebsd.org]; PREVIOUSLY_DELIVERED(0.00)[freebsd-net@freebsd.org]; R_SPF_SOFTFAIL(0.00)[~all]; RCPT_COUNT_ONE(0.00)[1]; R_DKIM_NA(0.00)[]; TO_DOM_EQ_FROM_DOM(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; APPLE_MAILER_COMMON(0.00)[]; MIME_TRACE(0.00)[0:+] X-Rspamd-Queue-Id: 4W6WN62nBrz4hBh Dear all, dmesg shows on an epyc system with FReeBSD head of today: ixl0: mem = 0xea800000-0xeaffffff,0xeb008000-0xeb00ffff irq 56 at device 0.0 = numa-domain 0 on pci9 ixl0: fw 6.0.48442 api 1.7 nvm 6.01 etid 800035cf oem 1.262.0 ixl0: PF-ID[0]: VFs 64, MSI-X 129, VF MSI-X 5, QPs 768, I2C ixl0: Using 1024 TX descriptors and 1024 RX descriptors ixl0: queue equality override not set, capping rx_queues at 32 and = tx_queues at 32 ixl0: Using 32 RX queues 32 TX queues ixl0: Using MSI-X interrupts with 33 vectors taskqgroup_attach_cpu: qid not found for iov cpu=3D16 ixl0: taskqgroup_attach_cpu failed 22 ixl0: Ethernet address: 40:a6:b7:cc:d8:40 ixl0: Allocating 32 queues for PF LAN VSI; 32 queues active ixl0: PCI Express Bus: Speed 8.0GT/s Width x8 ixl0: SR-IOV ready ixl0: netmap queues/slots: TX 32/1024, RX 32/1024 ixl1: mem = 0xea000000-0xea7fffff,0xeb000000-0xeb007fff irq 56 at device 0.1 = numa-domain 0 on pci9 ixl1: fw 6.0.48442 api 1.7 nvm 6.01 etid 800035cf oem 1.262.0 ixl1: PF-ID[1]: VFs 64, MSI-X 129, VF MSI-X 5, QPs 768, I2C ixl1: Using 1024 TX descriptors and 1024 RX descriptors ixl1: queue equality override not set, capping rx_queues at 32 and = tx_queues at 32 ixl1: Using 32 RX queues 32 TX queues ixl1: Using MSI-X interrupts with 33 vectors taskqgroup_attach_cpu: qid not found for iov cpu=3D16 ixl1: taskqgroup_attach_cpu failed 22 ixl1: Ethernet address: 40:a6:b7:cc:d8:41 ixl1: Allocating 32 queues for PF LAN VSI; 32 queues active ixl1: PCI Express Bus: Speed 8.0GT/s Width x8 ixl1: SR-IOV ready ixl1: netmap queues/slots: TX 32/1024, RX 32/1024 Is it expected, that taskqgroup_attach_cpu() fails? Best regards Michael= From nobody Sun Jun 23 21:00:45 2024 X-Original-To: net@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 4W6k5V0j8zz5NyXB for ; Sun, 23 Jun 2024 21:00:46 +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 4W6k5T4H0jz4RWj for ; Sun, 23 Jun 2024 21:00:45 +0000 (UTC) (envelope-from bugzilla-noreply@FreeBSD.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1719176445; a=rsa-sha256; cv=none; b=aLY++FLW4EPwyS4CNZfavGQq+GTc5v/ee7X0x4QbnmZIz/605heUnIj5EobHNo31oyju4L bHEuwwuOfDbz5DtklIr74dcOfZCPtoA4A1Sg9bb/ErToy0zcb8+2zetBeP3eDdqWg6jLiU sIPvxX7WwySrWDl0rkPMD2kXvb5GhBvHC+FK7br2gzhkmbrvunTtDVK/gp9zG7QX/E+Uho /uUmbSjOV6z5OwgFF/BPW+H50+EEbaG0mJkUsM3d2FI6gWBH3RJjBWJlVY4wIYmlzcGUui nRYKletJSGB5DE4t9arJuCoMlJfpiKpH8linPh98xL0HSijnQIhXaKNgDeneJA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1719176445; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=cGaYS/0C7d3wwLaNplKEx3PAxRiDcmp5mugL2RciMfM=; b=HzsDpVLF6Uvma+k+M0Ny7NQedtUIPV6Xnlw3RsGAFRlrwOiG9epeuaDVkPsWqrtAF1uPoZ oCHtAGcFI3q4WRRGqPvL7HC4JMo0theBa8QITYjPT4nruMs+h+psap7LRrNP6iC6z6h/Vg YtidurshHmAPUdRvMNdr20EWUBIEjb5YT0rzCu/R7+JwDMa/HpnBb3Nys/m09mZ5tgFk6/ mmD6zvKDMJ6WcGWKfxnCAi6DoP94C9zBEPIlkKffEYmeuhUqm30+lvhUr+igU7iuASlNbY bXlD7DjvPZ2QofFye8AYOQsi1ewT0oHLrGidmD75wTJc6EG+8kel+16vZPILKQ== 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 4W6k5T3sQjzqhJ for ; Sun, 23 Jun 2024 21:00:45 +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 45NL0jJd024068 for ; Sun, 23 Jun 2024 21:00:45 GMT (envelope-from bugzilla-noreply@FreeBSD.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 45NL0j6w024067 for net@FreeBSD.org; Sun, 23 Jun 2024 21:00:45 GMT (envelope-from bugzilla-noreply@FreeBSD.org) Message-Id: <202406232100.45NL0j6w024067@kenobi.freebsd.org> X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@FreeBSD.org using -f From: bugzilla-noreply@FreeBSD.org To: net@FreeBSD.org Subject: Problem reports for net@FreeBSD.org that need special attention Date: Sun, 23 Jun 2024 21:00:45 +0000 List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="17191764450.7Fec4A.18764" Content-Transfer-Encoding: 7bit --17191764450.7Fec4A.18764 Date: Sun, 23 Jun 2024 21:00:45 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" To view an individual PR, use: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=(Bug Id). The following is a listing of current problems submitted by FreeBSD users, which need special attention. These represent problem reports covering all versions including experimental development code and obsolete releases. Status | Bug Id | Description ------------+-----------+--------------------------------------------------- New | 254445 | cloned_interfaces="bridge0" does not respect net. Open | 166724 | if_re(4): watchdog timeout Open | 200836 | iovctl(8): Return descriptions in the returned sc Open | 223824 | Panic in ng_base.c (netgraph) Open | 232472 | ixgbe(4): SR-IOV passthru not working on Hyper-V Open | 234073 | ixl(4): Host X710-DA2 drops connect starting bhyv Open | 241106 | tun/ppp: panic: vm_fault: fault on nofault entry Open | 245981 | bnxt(4): BCM57414 / BCM57416 not initializing: bn Open | 257038 | em(4): Panic on HTTP traffic to or from jail thro Open | 257286 | gateway with `ping -6 -e` is ignored Open | 258623 | cxgbe(4): Slow routing performance: 2 numa domain Open | 258850 | lagg(4): interface vanishes when both member inte Open | 261866 | ixgbe(4): Resets media type -> autoselect after s Open | 262024 | em(4): iflib handles bad packets incorrectly Open | 262093 | ixl(4): RX packet errors on Intel X710 after 12.2 Open | 263568 | ix(4): SR-IOV connection lost after loading VM wi In Progress | 118111 | rc: network.subr Add MAC address based interface 17 problems total for which you should take action. --17191764450.7Fec4A.18764 Date: Sun, 23 Jun 2024 21:00:45 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" 
The following is a listing of current problems submitted by FreeBSD users,
which need special attention. These represent problem reports covering
all versions including experimental development code and obsolete releases.

Status      |    Bug Id | Description
------------+-----------+---------------------------------------------------
New         |    254445 | cloned_interfaces="bridge0" does not respect net.
Open        |    166724 | if_re(4): watchdog timeout
Open        |    200836 | iovctl(8): Return descriptions in the returned sc
Open        |    223824 | Panic in ng_base.c (netgraph)
Open        |    232472 | ixgbe(4): SR-IOV passthru not working on Hyper-V 
Open        |    234073 | ixl(4): Host X710-DA2 drops connect starting bhyv
Open        |    241106 | tun/ppp: panic: vm_fault: fault on nofault entry 
Open        |    245981 | bnxt(4): BCM57414 / BCM57416 not initializing: bn
Open        |    257038 | em(4): Panic on HTTP traffic to or from jail thro
Open        |    257286 | gateway with `ping -6 -e` is ignored
Open        |    258623 | cxgbe(4): Slow routing performance: 2 numa domain
Open        |    258850 | lagg(4): interface vanishes when both member inte
Open        |    261866 | ixgbe(4): Resets media type -> autoselect after s
Open        |    262024 | em(4): iflib handles bad packets incorrectly
Open        |    262093 | ixl(4): RX packet errors on Intel X710 after 12.2
Open        |    263568 | ix(4): SR-IOV connection lost after loading VM wi
In Progress |    118111 | rc: network.subr Add MAC address based interface 

17 problems total for which you should take action.
--17191764450.7Fec4A.18764--