From nobody Sun Aug 22 21:38:54 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 5D33817784A8 for ; Sun, 22 Aug 2021 21:39:14 +0000 (UTC) (envelope-from olevole@olevole.ru) Received: from mail-pf1-x42a.google.com (mail-pf1-x42a.google.com [IPv6:2607:f8b0:4864:20::42a]) (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 4Gt8013Fj9z3n5Y for ; Sun, 22 Aug 2021 21:39:12 +0000 (UTC) (envelope-from olevole@olevole.ru) Received: by mail-pf1-x42a.google.com with SMTP id j187so13645935pfg.4 for ; Sun, 22 Aug 2021 14:39:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=olevole-ru.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=K5Qe07h0MynbJo+W+6vxfw3s8ymhUQgY/IcM7nvhBt8=; b=U/lQnJ1p9JNLiYdNouiN+McNVq3IVhPovIkB654Hr9rcJ2iLmBLzXhFjErxWG56MQt 6XU2kJ44JxsFGiyAJNWcDtoIZvVajvuUdr8m13TH01HGWscBId7pAL7VuAs5MHGcMG9I QALFFHz+pLrcbosLb/JKcpVamrdtAEv8cJXRyKjHcg+264s3MdQmjyJI7WoIY7LjaWBb mQvtNDg4vSw+PpVgRahRB8ldv/dXkvReT6DmWzc0LqbBu0QWSTg8W816v9nneJ6yd4An MofYUKlFcvQJQ+v350G0SPK9SavZnDbrENrCcNwMENReT2yK67Dh4uEFdMirDbtNT3a/ PEcQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=K5Qe07h0MynbJo+W+6vxfw3s8ymhUQgY/IcM7nvhBt8=; b=AruFY0rcf0gcA1FPB2NHNF2sv0WFVtilD15J7ngxYDHxMooFHQmTc8zvUK/nczldev Q9x+pu9BnBugrXxF0OB3CaF3HLndnJpvnQa54PX0vGoggD0L/JKqaATOErSDvVJoj9sR vuxZg2WQMLbmizLAJRWxSDmKXRgbWgy7UPN3AzlQtHhK4zXkfZYf2w18ViBmxAUEvj4i J6As2HtJniTeNc4xffB4dsU4tF3RQqSSdlBY4r4XESEpoe7UxljC1+bajRQjqQkfc+/e 9lfLWDc5FDkvIlMveJrn+4f0AyuMBXSyr7VEPAf8igoxk9PHrMPjVXJC6W4+PZZr633/ J22A== X-Gm-Message-State: AOAM533KprkU9SoApQy9idKsC21/MO0m7kVvxJIPaLYvNm4QsotLq4jW M+OJshlH6R2uY2AgofdC7Ft8lRcNLGcqDD8hssc2/sjgQ4IsodDY X-Google-Smtp-Source: ABdhPJzhQNMG1E8MobxkDqmuZ2ZdDes8AARimekNdIVQYqK2cA5yd/X6h1SPHZoe1wOLMprvwuKQ0TsGgEDy/ew/lEY= X-Received: by 2002:a62:be04:0:b029:3e0:3fca:2a8f with SMTP id l4-20020a62be040000b02903e03fca2a8fmr30430401pff.12.1629668345883; Sun, 22 Aug 2021 14:39:05 -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 References: In-Reply-To: From: Oleg Ginzburg Date: Mon, 23 Aug 2021 00:38:54 +0300 Message-ID: Subject: Re: Fatal trap 12: if_io_tqg_11: ~main-n248851-0d55bc8eb2a: To: FreeBSD Current Content-Type: multipart/alternative; boundary="000000000000dbca5005ca2cbad4" X-Rspamd-Queue-Id: 4Gt8013Fj9z3n5Y X-Spamd-Bar: + Authentication-Results: mx1.freebsd.org; dkim=pass header.d=olevole-ru.20150623.gappssmtp.com header.s=20150623 header.b="U/lQnJ1p"; dmarc=none; spf=none (mx1.freebsd.org: domain of olevole@olevole.ru has no SPF policy when checking 2607:f8b0:4864:20::42a) smtp.mailfrom=olevole@olevole.ru X-Spamd-Result: default: False [1.31 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.19)[-0.187]; R_DKIM_ALLOW(-0.20)[olevole-ru.20150623.gappssmtp.com:s=20150623]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_SPAM_SHORT(1.00)[0.997]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; DMARC_NA(0.00)[olevole.ru]; RCPT_COUNT_ONE(0.00)[1]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[olevole-ru.20150623.gappssmtp.com:+]; NEURAL_SPAM_LONG(0.80)[0.801]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::42a:from]; 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 --000000000000dbca5005ca2cbad4 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Please ignore this. updating to the latest revision fixed the problem. On Sun, Aug 22, 2021 at 11:12 PM Oleg Ginzburg wrote: > 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( > struct 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= on the > latest changes. Latest revision that works successfully: n246318-163153c2= a08 > ( the host is updated approximately once a week ) > > > --000000000000dbca5005ca2cbad4--