From nobody Sun May 10 10:25:14 2026 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 4gCzXD3lV5z6cMgr for ; Sun, 10 May 2026 10:25:48 +0000 (UTC) (envelope-from Alexander@Leidinger.net) Received: from mailgate.Leidinger.net (mailgate.leidinger.net [IPv6:2a00:1828:2000:313::1:5]) (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 ECDSA (prime256v1) client-digest SHA256) (Client CN "mailgate.leidinger.net", Issuer "E7" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4gCzXB6CbXz3VjM for ; Sun, 10 May 2026 10:25:46 +0000 (UTC) (envelope-from Alexander@Leidinger.net) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=leidinger.net header.s=outgoing-alex header.b=Qcv634rw; dmarc=pass (policy=quarantine) header.from=leidinger.net; spf=pass (mx1.freebsd.org: domain of Alexander@Leidinger.net designates 2a00:1828:2000:313::1:5 as permitted sender) smtp.mailfrom=Alexander@Leidinger.net 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 List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=leidinger.net; s=outgoing-alex; t=1778408733; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type; bh=UKY9ZRO3unFWsIYMBxMbF6ryXSDXqZ+3Bk0GER5C9t8=; b=Qcv634rwezUkleqS8i4vJ1BNaabtEuUCqMVeodFRse93a+1RTgDSa22liOK+DEhOoB+avd Pfz2uG4cXedUu9iEI7HBl08APVyZkIkoFIRYy8yyL+Ge28GQQdcoeyI69IC3rQcKf40Gg5 5+L0Wmn6X/QoRia46+lJzOUSY6FSOM/yVoM4t/yrY29DzWNjcQ+B1dU3q+1mOiJ6DkfuhH n40zoziwVdPbHf4FBV5AsDUbbuKkYp+LJzUJ1pVKXKvcelPDNoJeG0cvAEN1lpBGOv77KF JRlE2UtiXBEErAR8oM265vErVJxXC+6mzSK9wIctFp7+gljQxuWyoeGmuyK8zg== Date: Sun, 10 May 2026 12:25:14 +0200 From: Alexander Leidinger To: Current FreeBSD Subject: Crash in network code Message-ID: <433e69057d938eb5280a08d758234ee6@Leidinger.net> Organization: No organization, this is a private message. Content-Type: multipart/signed; protocol="application/pgp-signature"; boundary="=_153ac07d4067ccff74dfa6ee692ef5fd"; micalg=pgp-sha256 X-Spamd-Result: default: False [-6.09 / 15.00]; SIGNED_PGP(-2.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.99)[-0.985]; DMARC_POLICY_ALLOW(-0.50)[leidinger.net,quarantine]; R_SPF_ALLOW(-0.20)[+mx:c]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; R_DKIM_ALLOW(-0.20)[leidinger.net:s=outgoing-alex]; ASN(0.00)[asn:34240, ipnet:2a00:1828::/32, country:DE]; ARC_NA(0.00)[]; HAS_ORG_HEADER(0.00)[]; MISSING_XM_UA(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; HAS_ATTACHMENT(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCVD_COUNT_ZERO(0.00)[0]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MLMMJ_DEST(0.00)[freebsd-current@freebsd.org]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[leidinger.net:+] X-Spamd-Bar: ------ X-Rspamd-Queue-Id: 4gCzXB6CbXz3VjM This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --=_153ac07d4067ccff74dfa6ee692ef5fd Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; format=flowed Hi, This is with a src from 2026-04-29-222746 (with a patch for a ZFS panic): ---snip--- #7 m_mbuftouio (uio=uio@entry=0xfffffe085f2f9dc0, m=0xdeadc0dedeadc0de, len=len@entry=3414) at /space/system/usr_src/sys/kern/uipc_mbuf.c:2117 progress = 3414 total = 3414 length = error = #8 0xffffffff806038e3 in soreceive_stream_locked ( so=so@entry=0xfffff80482cd0000, sb=sb@entry=0xfffff80482cd0200, psa=, uio=0xfffffe085f2f9dc0, mp0=0x0, controlp=, flags=flags@entry=0) at /space/system/usr_src/sys/kern/uipc_socket.c:3430 len = 3414 error = n = oresid = 3414 m = #9 0xffffffff80603655 in soreceive_stream (so=0xfffff80482cd0000, psa=0x0, uio=0xfffffe085f2f9dc0, mp0=0xde, controlp=0x0, flagsp=0x0) at /space/system/usr_src/sys/kern/uipc_socket.c:3522 sb = 0xffffffbf flags = 0 error = 0 #10 0xffffffff80604263 in soreceive (so=0x0, psa=0xffffffbf, uio=0xffffff01, mp0=0xde, controlp=0x4a3f8da1f6bbbd01, flagsp=0x13cf3c6cce71a2e) at /space/system/usr_src/sys/kern/uipc_socket.c:3716 saved_vnet = 0x0 error = #11 0xffffffff805c6485 in fo_read (uio=0xfffffe085f2f9dc0, active_cred=0xffffff01, active_cred@entry=0xfffffe085f2f9d70, flags=0, td=0xfffff8001f9a5780, fp=) at /space/system/usr_src/sys/sys/file.h:364 No locals. #12 dofileread (td=0xfffff8001f9a5780, fd=43, fp=, auio=0xfffffe085f2f9dc0, offset=-1, flags=0) at /space/system/usr_src/sys/kern/sys_generic.c:369 ktruio = 0x0 cnt = 3414 error = #13 kern_readv (td=0xfffff8001f9a5780, fd=43, auio=auio@entry=0xfffffe085f2f9dc0) at /space/system/usr_src/sys/kern/sys_generic.c:290 fp = 0xfffff805bb8ab0f0 error = #14 0xffffffff805c637e in sys_read (td=0x0, uap=) at /space/system/usr_src/sys/kern/sys_generic.c:206 auio = {uio_iov = 0xfffffe085f2f9df0, uio_iovcnt = 1, uio_offset = 3413, uio_resid = 0, uio_segflg = UIO_USERSPACE, uio_rw = UIO_READ, uio_td = 0xfffff8001f9a5780} aiov = {iov_base = 0x1b3248a1c062, iov_len = 0} error = ---snip--- Does this ring a bell for someone? The system was up for about 4 days and I have no idea how to reproduce. Full kernel dump available. Bye, Alexander. -- http://www.Leidinger.net Alexander@Leidinger.net: PGP 0x8F31830F9F2772BF http://www.FreeBSD.org netchild@FreeBSD.org : PGP 0x8F31830F9F2772BF --=_153ac07d4067ccff74dfa6ee692ef5fd Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc; size=833 Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEER9UlYXp1PSd08nWXEg2wmwP42IYFAmoAXRgACgkQEg2wmwP4 2Ib/jRAAqd/nXQdayJumklXLNLifJ12xd91inyWoZB7WOiACTZZ2DccUmyFx9Eiz PYr+KBuusa/zz2HqXGxu8erCS0mXMr5kWSKcANBPYxz4YTWh+MaAgTdm0m4wg6ev 6HB5GZDFTr4kgqiDAqvWvRoI2xWAL3kXzckKh7WrDTHhUWvk5lWbxxuZ2AXvncsz zB3LXZDHycMghEDvmHCGEnetuLOmJtA+PrYPJlEFJURtfSQDrCznofCGatXVkpjX 8skMiDY0EvdGGlRcpM4nir5aNf7b+vyTvxE1XZVidz3dtZU7VLW6FVEAxrBA7Ou4 zapXZdynYOl055vEbLCVOuDv5AfsTegLNbcqO4rlDH9AhjyqAoaUpOP87NdeBq9M DtCwIXwMQ5tKUVh6DWy5IhPmNO4dqrrmZHYTzd2Ua9P8KhDNDR2EyHSmXOB0MYi5 SlKLT3K/fW/m70vihpn+hM5h77vLMR2WjG+UZ396ndlXDmgFe89jR/a+mUt7TP47 o2QksbjTqb3XzZnYCcPJUv/oieUNc81yRKtRsshKLlnUtCc0/6/8MgT65FEQCIIv 6df8JAZ94qygea/Aam8rnwgklNeYqBXY6aS1plssKlD/Oxe7LxA5eBoMQuVHiuDA /3DT/8Sf9Cd13tjZsQ7Neump6yjvSnfboZ3Tm66IjEh8qSJE5Dg= =9B/3 -----END PGP SIGNATURE----- --=_153ac07d4067ccff74dfa6ee692ef5fd--