From nobody Fri Aug 26 19:32:01 2022 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4MDqhy25Z4z4ZmGg for ; Fri, 26 Aug 2022 19:32:02 +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 4MDqhy0TDzz3jL2 for ; Fri, 26 Aug 2022 19:32:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4MDqhx6g6FzW84 for ; Fri, 26 Aug 2022 19:32:01 +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 27QJW1Wf001619 for ; Fri, 26 Aug 2022 19:32:01 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 27QJW1GB001618 for bugs@FreeBSD.org; Fri, 26 Aug 2022 19:32:01 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 266054] panic: page fault in sys/ofed/drivers/infiniband/core/ib_cma.c:1060 Date: Fri, 26 Aug 2022 19:32:01 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: pkubaj@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1661542322; 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=DCRqFlW9FTZabZk2MSvQBIH0RVy0q1Z6pYgRoUi9ifA=; b=Byt2/BnrZZUNKVySu5kJ59+IU4MpJbE25juwHuCoX65aDbAOIi/zAbqHbMxBxujsrfPOeb xlU0siVXj/HcJKtZpOkLmsW9BrHGYGysq9oiW7N1uVKjFtm/S4zhlpnZLL/PDorjjPdkys UWGT1fFSgBID9dHXTs7Vbgwt3AY31ffS1tjC6AD9/GpT+NaCQxyYi6gs1Y3rsCqH63CFvt lHNFjH+dKYleKYynD7Enl7DIUT3BrbJ5Lq0JQVSHLkbyR/XZRhn040lsu4ik8Vm4v+LBuU 6tulxTODleD9TRUnhfOpEO5M3sn5qy/yrKrPcmHxgQ7IpSI+plIsQ1GFVJXJWg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1661542322; a=rsa-sha256; cv=none; b=bEuXQvN5epXcsjlUOuvyztE7q+tBPohHUxA5gw/xrYsXh7HiD0QxuwdSPQGqGEN+JoGjzc xQCjWkJCB6E/ttoh4XsU0J4sSChRD2/JHGNV1B9MQ9V1fGkifAN0Hn5TcQD5ewcNI7KISl 4XYNunm+h7xrPQHAAqWGfKF0ruB0okawGoLEBF87Ai79U5rqI9ujfmaiy+THtouVOOjNlO G5Kn5w6eGTBSQyBIYg/jQA7cXJdowuQaSf/Bd5lQUPYmZN74XUls9P4rJSf90eAgAghlDv TJbg5imIHcDxPadLy32scuekhakupmrb4gI62MFdKct63Cz+Djl74hu1+MCI6Q== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D266054 Bug ID: 266054 Summary: panic: page fault in sys/ofed/drivers/infiniband/core/ib_cma.c:1060 Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: pkubaj@FreeBSD.org I'm on CURRENT on 27c6009e7237597a502521e0255a74164ff6bea7 with our internal irdma driver (newer than in vanilla FreeBSD, but with no other modification= s). I do (yes, wrong IP in rping): ifconfig ice0 100.0.0.117/24 rping -svda 100.0.0.116 Instead of the usual error, there is an instant panic after: created cm_id 0x128dd9c99000 The panic is: (kgdb) #0 __curthread () at /usr/237bd1/sys/amd64/include/pcpu_aux.h:59 #1 dump_savectx () at /usr/237bd1/sys/kern/kern_shutdown.c:405 #2 0xffffffff80bf0495 in dumpsys (di=3D0x0) at /usr/237bd1/sys/x86/include/dump.h:87 #3 doadump (textdump=3D1) at /usr/237bd1/sys/kern/kern_shutdown.c:434 #4 kern_reboot (howto=3D260) at /usr/237bd1/sys/kern/kern_shutdown.c:541 #5 0xffffffff80bf08de in vpanic (fmt=3D, ap=3Dap@entry=3D0xfffffe029d759a50) at /usr/237bd1/sys/kern/kern_shutdown.c:979 #6 0xffffffff80bf0643 in panic (fmt=3D) at /usr/237bd1/sys/kern/kern_shutdown.c:903 #7 0xffffffff81160a29 in trap_fatal (frame=3D0xfffffe029d759b40, eva=3D40) at /usr/237bd1/sys/amd64/amd64/trap.c:955 #8 0xffffffff81160adb in trap_pfault (frame=3D0xfffffe029d759b40, usermode=3Dfalse, signo=3D, ucode=3D) at /usr/237bd1/sys/amd64/amd64/trap.c:763 #9 #10 0xffffffff80e8de19 in cma_loopback_addr (addr=3D0xfffffe029d759c78) at /usr/237bd1/sys/ofed/drivers/infiniband/core/ib_cma.c:1060 #11 cma_any_addr (addr=3D0xfffffe029d759c78) at /usr/237bd1/sys/ofed/drivers/infiniband/core/ib_cma.c:1075 #12 rdma_bind_addr (id=3D0xfffff80156479c00, addr=3Daddr@entry=3D0xfffffe02= 9d759c78) at /usr/237bd1/sys/ofed/drivers/infiniband/core/ib_cma.c:3459 #13 0xffffffff80eb179f in ucma_bind_ip (linux_file=3D0xfffff80127d96380, inbuf=3D, in_len=3D, out_len=3D) at /usr/237bd1/sys/ofed/drivers/infiniband/core/ib_ucma.c:650 #14 0xffffffff80eb0c82 in ucma_write (filp=3D, buf=3D, len=3D48, pos=3D) at /usr/237bd1/sys/ofed/drivers/infiniband/core/ib_ucma.c:1635 #15 0xffffffff80e66ea7 in linux_file_write (file=3D0xfffff801220afaf0, uio=3D0xfffffe029d759da0, active_cred=3D, flags=3D, td=3D) at /usr/237bd1/sys/compat/linuxkpi/common/src/linux_compat.c:1592 #16 0xffffffff80c67001 in fo_write (fp=3D0xfffff801220afaf0, uio=3D0xfffffe029d759da0, active_cred=3D0x74000064061c0210, td=3D0xfffffe00f35cd720, flags=3D) at /usr/237bd1/sys/sys/file.h:349 #17 dofilewrite (td=3Dtd@entry=3D0xfffffe00f35cd720, fd=3Dfd@entry=3D3, fp=3D0xfffff801220afaf0, auio=3Dauio@entry=3D0xfffffe029d759da0, offset=3Doffset@entry=3D-1, flags=3Dflags@entry=3D0) at /usr/237bd1/sys/kern/sys_generic.c:565 #18 0xffffffff80c66b30 in kern_writev (td=3D0xfffffe00f35cd720, fd=3D3, auio=3D0xfffffe029d759da0) at /usr/237bd1/sys/kern/sys_generic.c:492 #19 sys_write (td=3D0xfffffe00f35cd720, uap=3D) at /usr/237bd1/sys/kern/sys_generic.c:407 #20 0xffffffff811613de in syscallenter (td=3D) at /usr/237bd1/sys/amd64/amd64/../../kern/subr_syscall.c:189 #21 amd64_syscall (td=3D0xfffffe00f35cd720, traced=3D0) at /usr/237bd1/sys/amd64/amd64/trap.c:1200 #22 #23 0x0000128dd91f413a in ?? () which suggests an issue in the OFED code. --=20 You are receiving this mail because: You are the assignee for the bug.=