From nobody Sun Aug 22 20:12:23 2021 X-Original-To: freebsd-current@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 396FD179643E for ; Sun, 22 Aug 2021 20:12:38 +0000 (UTC) (envelope-from olevole@olevole.ru) Received: from mail-pl1-x633.google.com (mail-pl1-x633.google.com [IPv6:2607:f8b0:4864:20::633]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Gt6436FQYz4l60 for ; Sun, 22 Aug 2021 20:12:35 +0000 (UTC) (envelope-from olevole@olevole.ru) Received: by mail-pl1-x633.google.com with SMTP id c4so8927002plh.7 for ; Sun, 22 Aug 2021 13:12:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=olevole-ru.20150623.gappssmtp.com; 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Sun, 22 Aug 2021 13:12:34 -0700 (PDT) List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 From: Oleg Ginzburg Date: Sun, 22 Aug 2021 23:12:23 +0300 Message-ID: Subject: Fatal trap 12: if_io_tqg_11: ~main-n248851-0d55bc8eb2a: To: FreeBSD Current Content-Type: multipart/alternative; boundary="0000000000006bfd0d05ca2b852b" X-Rspamd-Queue-Id: 4Gt6436FQYz4l60 X-Spamd-Bar: + Authentication-Results: mx1.freebsd.org; dkim=pass header.d=olevole-ru.20150623.gappssmtp.com header.s=20150623 header.b=cvyUtRY6; dmarc=none; spf=none (mx1.freebsd.org: domain of olevole@olevole.ru has no SPF policy when checking 2607:f8b0:4864:20::633) smtp.mailfrom=olevole@olevole.ru X-Spamd-Result: default: False [1.17 / 15.00]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[olevole-ru.20150623.gappssmtp.com:s=20150623]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; DMARC_NA(0.00)[olevole.ru]; NEURAL_SPAM_MEDIUM(0.93)[0.931]; RCPT_COUNT_ONE(0.00)[1]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[olevole-ru.20150623.gappssmtp.com:+]; NEURAL_SPAM_LONG(0.94)[0.939]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::633:from]; NEURAL_HAM_SHORT(-0.40)[-0.395]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[] X-ThisMailContainsUnwantedMimeParts: Y --0000000000006bfd0d05ca2b852b Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi, One of my regularly updated hosts on the 14-CURRENT started to reboot constantly when initializing the network stack (both IPv4/V6 stacks are active), current rev: ( 22997b755013bdde60119fdc781769192ab7e1e0 Sat Aug 7 21:25:36 2021 +0100 ) crash info: -- ... <118>Starting devd. <118>Starting Network: igb1. <118>igb1: flags=3D8822 metric 0 mtu 1500 <118> options=3D4e507bb <118> ether b4:96:91:95:97:ed Fatal trap 12: page fault while in kernel mode cpuid =3D 11; apic id =3D 0b fault virtual address =3D 0x128 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff80c1effd stack pointer =3D 0x28:0xfffffe01159efeb0 frame pointer =3D 0x28:0xfffffe01159efeb0 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 0 (if_io_tqg_11) trap number =3D 12 panic: page fault cpuid =3D 11 time =3D 1629661329 Uptime: 1m14s Dumping 2158 out of 65309 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91% __curthread () at /usr/jails/src/src_14/src/sys/amd64/include/pcpu_aux.h:55 55 __asm("movq %%gs:%P1,%0" : "=3Dr" (td) : "n" (offsetof(stru= ct pcpu, (kgdb) (kgdb) list *0xffffffff80c1effd 0xffffffff80c1effd is in __rw_rlock_int (/usr/jails/src/src_14/src/sys/kern/kern_rwlock.c:679). 674 KASSERT(rw_wowner(rw) !=3D td, 675 ("rw_rlock: wlock already held for %s @ %s:%d", 676 rw->lock_object.lo_name, file, line)); 677 WITNESS_CHECKORDER(&rw->lock_object, LOP_NEWORDER, file, line, NULL); 678 679 v =3D RW_READ_VALUE(rw); 680 if (__predict_false(LOCKSTAT_PROFILE_ENABLED(rw__acquire) |= | 681 !__rw_rlock_try(rw, td, &v, true LOCK_FILE_LINE_ARG))) 682 __rw_rlock_hard(rw, td, v LOCK_FILE_LINE_ARG); 683 else -- I haven=E2=80=99t looked at the details so far, perhaps you have comments o= n the latest changes. Latest revision that works successfully: n246318-163153c2a0= 8 ( the host is updated approximately once a week ) --0000000000006bfd0d05ca2b852b--