From owner-freebsd-wireless@freebsd.org Sun Sep 22 14:52:39 2019 Return-Path: Delivered-To: freebsd-wireless@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 27AB2124305 for ; Sun, 22 Sep 2019 14:52:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 46br5z0HMWz3N5v for ; Sun, 22 Sep 2019 14:52:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 06E39124304; Sun, 22 Sep 2019 14:52:39 +0000 (UTC) Delivered-To: wireless@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 06AA8124303 for ; Sun, 22 Sep 2019 14:52:39 +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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46br5y6RtLz3N5t for ; Sun, 22 Sep 2019 14:52:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id C080B2B4 for ; Sun, 22 Sep 2019 14:52:38 +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 x8MEqcN9035439 for ; Sun, 22 Sep 2019 14:52:38 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x8MEqcCo035438 for wireless@FreeBSD.org; Sun, 22 Sep 2019 14:52:38 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: wireless@FreeBSD.org Subject: [Bug 240060] Fatal trap 12: page fault while in kernel mode, wpa_supplicant Date: Sun, 22 Sep 2019 14:52:39 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: wireless X-Bugzilla-Version: 12.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: freebsd@sysctl.cz X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: wireless@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 MIME-Version: 1.0 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Sep 2019 14:52:39 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D240060 --- Comment #7 from Martin Filla --- Today again kernel panic with usb wifi Unread portion of the kernel message buffer: =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 74093 (wpa_supplicant) trap number =3D 12 panic: page fault cpuid =3D 1 time =3D 1569163448 KDB: stack backtrace: #0 0xffffffff80be78d7 at kdb_backtrace+0x67 #1 0xffffffff80b9b4b3 at vpanic+0x1a3 #2 0xffffffff80b9b303 at panic+0x43 #3 0xffffffff81074bff at trap_fatal+0x35f #4 0xffffffff81074c59 at trap_pfault+0x49 #5 0xffffffff8107427e at trap+0x29e #6 0xffffffff8104f625 at calltrap+0x8 #7 0xffffffff80c9ab6a at ifhwioctl+0xd4a #8 0xffffffff80c9c0ff at ifioctl+0x45f #9 0xffffffff80c04e9d at kern_ioctl+0x26d #10 0xffffffff80c04bbe at sys_ioctl+0x15e #11 0xffffffff810756d9 at amd64_syscall+0x369 #12 0xffffffff8104ff0d at fast_syscall_common+0x101 Uptime: 3h42m4s Dumping 852 out of 7943 MB:..2%..12%..21%..31%..42%..51%..61%..72%..81%..91% bt__curthread () at ./machine/pcpu.h:234 234 ./machine/pcpu.h: No such file or directory. (kgdb) bt #0 __curthread () at ./machine/pcpu.h:234 #1 doadump (textdump=3D) at /usr/src/sys/kern/kern_shutdown= .c:366 #2 0xffffffff80b9b09b in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:446 #3 0xffffffff80b9b513 in vpanic (fmt=3D, ap=3D0xfffffe005f7= fd500) at /usr/src/sys/kern/kern_shutdown.c:872 #4 0xffffffff80b9b303 in panic (fmt=3D) at /usr/src/sys/kern/kern_shutdown.c:799 #5 0xffffffff81074bff in trap_fatal (frame=3D0xfffffe005f7fd6f0, eva=3D0) = at /usr/src/sys/amd64/amd64/trap.c:929 #6 0xffffffff81074c59 in trap_pfault (frame=3D0xfffffe005f7fd6f0, usermode= =3D0) at /usr/src/sys/amd64/amd64/trap.c:765 #7 0xffffffff8107427e in trap (frame=3D0xfffffe005f7fd6f0) at /usr/src/sys/amd64/amd64/trap.c:441 #8 #9 0xffffffff80ce4a9b in ieee80211_ioctl (ifp=3D0xfffff80151136800, cmd=3D, data=3D) at /usr/src/sys/net80211/ieee80211_ioctl.c:3543 #10 0xffffffff80c9ab6a in ifhwioctl (cmd=3D, ifp=3D, data=3D0xfffffe005f7fda10 "wlan0", td=3D) at /usr/src/sys/net/if.c:2704 #11 0xffffffff80c9c0ff in ifioctl (so=3D0xfffff801ea7106d0, cmd=3D214960769= 6, data=3D, td=3D0xfffff801aec3a000) at /usr/src/sys/net/if.c:3= 124 #12 0xffffffff80c04e9d in fo_ioctl (fp=3D, com=3D, active_cred=3D0x1, td=3D, data=3D) at /usr/src/sys/sys/file.h:330 #13 kern_ioctl (td=3D0xfffff801aec3a000, fd=3D4, com=3D2149607696, data=3D0= x0) at /usr/src/sys/kern/sys_generic.c:800 #14 0xffffffff80c04bbe in sys_ioctl (td=3D0xfffff801aec3a000, uap=3D0xfffff801aec3a3c0) at /usr/src/sys/kern/sys_generic.c:712 #15 0xffffffff810756d9 in syscallenter (td=3D) at /usr/src/sys/amd64/amd64/../../kern/subr_syscall.c:135 #16 amd64_syscall (td=3D0xfffff801aec3a000, traced=3D0) at /usr/src/sys/amd64/amd64/trap.c:1076 #17 #18 0x00000008008d911a in ?? 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