From owner-freebsd-bugs@freebsd.org Fri Jun 26 00:08:40 2015 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0C7F098CD45 for ; Fri, 26 Jun 2015 00:08:40 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id E53E911DE for ; Fri, 26 Jun 2015 00:08:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t5Q08dBe035934 for ; Fri, 26 Jun 2015 00:08:39 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 201117] sysctl dev.ath.0.diversity causes a panic on the TL-WDR3600 Date: Fri, 26 Jun 2015 00:08:40 +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: 11.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: darius@dons.net.au X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Target-Milestone: --- 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: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 Jun 2015 00:08:40 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=201117 Bug ID: 201117 Summary: sysctl dev.ath.0.diversity causes a panic on the TL-WDR3600 Product: Base System Version: 11.0-CURRENT Hardware: mips OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: darius@dons.net.au Built from r284780 using freebsd-wifi-build@1fab33ad0059cf65894516a2cbc1bda13b7aac0d Output is.. FreeBSD/mips (freebsd-wifi) (ttyu0) login: root No home directory. Logging in with home = "/". # # sysctl dev.ath.0.diversity ath_hal_reg_read: reg=0x00009fc0, pm=1 Trap cause = 7 (bus error (load or store) - kernel mode) [ thread pid 145 tid 100047 ] Stopped at ath_hal_reg_read+0xc0: move s1,v0 db> bt Tracing pid 145 tid 100047 td 0x80c63000 db_trace_thread+30 (?,?,?,?) ra c042f69000000018 sp 0 sz 0 80087668+114 (0,?,ffffffff,?) ra c042f6a800000020 sp 100000000 sz 1 80086d40+388 (?,?,?,?) ra c042f6c8000000a8 sp 0 sz 0 db_command_loop+70 (?,?,?,?) ra c042f77000000018 sp 0 sz 0 80089948+f4 (?,?,?,?) ra c042f788000001a8 sp 0 sz 0 kdb_trap+100 (?,?,?,?) ra c042f93000000030 sp 0 sz 0 trap+151c (?,?,?,?) ra c042f960000000c8 sp 0 sz 0 MipsKernGenException+ec (0,b8109fc0,9fc0,129038) ra c042fa28000000c8 sp 100000001 sz 1 ath_hal_reg_read+c0 (?,?,?,?) ra c042faf000000030 sp 0 sz 0 pid 145 db> show reg at 0x80530000 cc_cpu+0xa180 v0 0xdeadc0de v1 0x27 _DYNAMIC_LINKING+0x26 a0 0 a1 0xb8109fc0 a2 0x9fc0 _DYNAMIC_LINKING+0x9fbf a3 0x129038 t0 0x4 _DYNAMIC_LINKING+0x3 t1 0 t2 0 t3 0 t4 0x1 _DYNAMIC_LINKING t5 0 t6 0 t7 0 s0 0xc08cc000 s1 0x1 _DYNAMIC_LINKING s2 0x80503134 mips_bus_space_generic+0x4 s3 0xb8100000 s4 0x9fc0 _DYNAMIC_LINKING+0x9fbf s5 0x4 _DYNAMIC_LINKING+0x3 s6 0xc042fd38 s7 0 t8 0x15 _DYNAMIC_LINKING+0x14 t9 0x40582f00 k0 0x804011e8 DELAY+0x3d8 k1 0xc042fb68 gp 0x80519cc0 _gp sp 0xc042faf0 s8 0x7fffede4 ra 0x800b91c0 ath_hal_reg_read+0xc0 sr 0xfc03 _DYNAMIC_LINKING+0xfc02 lo 0x1 _DYNAMIC_LINKING hi 0x3ace _DYNAMIC_LINKING+0x3acd bad 0xc08cc1b4 cs 0x4000801c pc 0x800b91c0 ath_hal_reg_read+0xc0 ath_hal_reg_read+0xc0: move s1,v0 db> -- You are receiving this mail because: You are the assignee for the bug.