From owner-freebsd-current@FreeBSD.ORG Thu Apr 16 19:59:14 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0A70910656E7 for ; Thu, 16 Apr 2009 19:59:14 +0000 (UTC) (envelope-from a_best01@uni-muenster.de) Received: from zivm-out3.uni-muenster.de (ZIVM-OUT3.UNI-MUENSTER.DE [128.176.192.18]) by mx1.freebsd.org (Postfix) with ESMTP id 932138FC17 for ; Thu, 16 Apr 2009 19:59:13 +0000 (UTC) (envelope-from a_best01@uni-muenster.de) X-IronPort-AV: E=Sophos;i="4.40,200,1238968800"; d="scan'208";a="2928519" Received: from zivmaildisp2.uni-muenster.de (HELO ZIVMAILUSER01.UNI-MUENSTER.DE) ([128.176.188.143]) by zivm-relay3.uni-muenster.de with ESMTP; 16 Apr 2009 21:59:12 +0200 Received: by ZIVMAILUSER01.UNI-MUENSTER.DE (Postfix, from userid 149459) id 11E611B0763; Thu, 16 Apr 2009 21:59:12 +0200 (CEST) Date: Thu, 16 Apr 2009 21:59:11 +0200 (CEST) From: Alexander Best Sender: Organization: Westfaelische Wilhelms-Universitaet Muenster To: Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: Subject: core dump with bluetooth device X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Apr 2009 19:59:14 -0000 hi there, i'm running r191076M. when i try to send files from my mobile phone to my computer via bt the core dumps. here's a backtrace: Unread portion of the kernel message buffer: sblastmbufchk: sb_mb 0xc8d54d00 sb_mbtail 0 last 0xc8d54d00 packet tree: 0xc8d54d00 panic: sblastmbufchk from /usr/src/sys/kern/uipc_sockbuf.c:797 cpuid = 0 KDB: stack backtrace: db_trace_self_wrapper(c07a4d9e,c56e5b64,c05a9993,c07c5e79,0,...) at db_trace_self_wrapper+0x26 kdb_backtrace(c07c5e79,0,c07abad5,c56e5b70,0,...) at kdb_backtrace+0x29 panic(c07abad5,c0768a0e,c07aba5a,31d,c8d54d00) at panic+0x114 sblastmbufchk(c8e08b08,c07aba5a,31d,2f1,4,c07aba5a,184) at sblastmbufchk+0xe3 sbcompress(c8e08b08,0,c8d54d00,24e,c8e08b28) at sbcompress+0x256 sbappendrecord_locked(c8e08b08,c8d54d00,c07aba5a,263,c90c91c0,...) at sbappendrecord_locked+0x10c sbappendrecord(c8e08b08,c8d54d00,c84e2129,57b,c56e5c3c,...) at sbappendrecord+0x3d ng_btsocket_l2cap_input(0,1,c07a650f,54,c7a64e9c,...) at ng_btsocket_l2cap_input+0xc82 taskqueue_run(c7a64e80,c56e5cc8,c058aa0f,0,0,...) at taskqueue_run+0x108 taskqueue_swi_giant_run(0,0,c079dd37,46d,c79b8cb8,...) at taskqueue_swi_giant_run+0x13 intr_event_execute_handlers(c792fa90,c79b8c80,c079dd37,4dd,c79b8cf0,...) at intr_event_execute_handlers+0x10f ithread_loop(c7a78b60,c56e5d38,c079daad,32d,c792fa90,...) at ithread_loop+0x98 fork_exit(c058b551,c7a78b60,c56e5d38) at fork_exit+0xb8 fork_trampoline() at fork_trampoline+0x8 --- trap 0, eip = 0, esp = 0xc56e5d70, ebp = 0 --- Uptime: 7h16m51s Physical memory: 2026 MB Dumping 203 MB:usb2_do_poll: USB polling is not supported! Expensive timeout(9) function: 0xc05dccc8(0xc878dd20) 0.183307654 s 188 172 156 140 124 108 92 76 60 44 28 12 Reading symbols from /boot/modules/nvidia.ko...done. Loaded symbols for /boot/modules/nvidia.ko Reading symbols from /boot/kernel/acpi.ko...Reading symbols from /boot/kernel/acpi.ko.symbols...done. done. Loaded symbols for /boot/kernel/acpi.ko Reading symbols from /boot/kernel/ng_btsocket.ko...Reading symbols from /boot/kernel/ng_btsocket.ko.symbols...done. done. Loaded symbols for /boot/kernel/ng_btsocket.ko Reading symbols from /boot/kernel/netgraph.ko...Reading symbols from /boot/kernel/netgraph.ko.symbols...done. done. Loaded symbols for /boot/kernel/netgraph.ko Reading symbols from /boot/kernel/ng_bluetooth.ko...Reading symbols from /boot/kernel/ng_bluetooth.ko.symbols...done. done. Loaded symbols for /boot/kernel/ng_bluetooth.ko Reading symbols from /boot/kernel/ng_ubt.ko...Reading symbols from /boot/kernel/ng_ubt.ko.symbols...done. done. Loaded symbols for /boot/kernel/ng_ubt.ko Reading symbols from /boot/kernel/ng_hci.ko...Reading symbols from /boot/kernel/ng_hci.ko.symbols...done. done. Loaded symbols for /boot/kernel/ng_hci.ko Reading symbols from /boot/kernel/ng_l2cap.ko...Reading symbols from /boot/kernel/ng_l2cap.ko.symbols...done. done. Loaded symbols for /boot/kernel/ng_l2cap.ko Reading symbols from /boot/kernel/ng_socket.ko...Reading symbols from /boot/kernel/ng_socket.ko.symbols...done. done. Loaded symbols for /boot/kernel/ng_socket.ko #0 doadump () at pcpu.h:246 246 pcpu.h: No such file or directory. in pcpu.h (kgdb) bt #0 doadump () at pcpu.h:246 #1 0xc05a96e9 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:420 #2 0xc05a99cf in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:576 #3 0xc0603574 in sblastmbufchk (sb=0x0, file=0xc07aba5a "/usr/src/sys/kern/uipc_sockbuf.c", line=797) at /usr/src/sys/kern/uipc_sockbuf.c:427 #4 0xc0604b15 in sbcompress (sb=0xc8e08b08, m=0x0, n=0xc8d54d00) at /usr/src/sys/kern/uipc_sockbuf.c:797 #5 0xc0604c29 in sbappendrecord_locked (sb=0xc8e08b08, m0=0xc8d54d00) at /usr/src/sys/kern/uipc_sockbuf.c:601 #6 0xc0604c6e in sbappendrecord (sb=0xc8e08b08, m0=0xc8d54d00) at /usr/src/sys/kern/uipc_sockbuf.c:612 #7 0xc84d7005 in ng_btsocket_l2cap_input (context=0x0, pending=1) at /usr/src/sys/modules/netgraph/bluetooth/socket/../../../../netgraph/bluetooth/socket/ng_btsocket_l2cap.c:1458 #8 0xc05df273 in taskqueue_run (queue=0xc7a64e80) at /usr/src/sys/kern/subr_taskqueue.c:282 #9 0xc05df479 in taskqueue_swi_giant_run (dummy=0x0) at /usr/src/sys/kern/subr_taskqueue.c:336 #10 0xc058aa0f in intr_event_execute_handlers (p=0xc792fa90, ie=0xc79b8c80) at /usr/src/sys/kern/kern_intr.c:1134 #11 0xc058b5e9 in ithread_loop (arg=0xc7a78b60) at /usr/src/sys/kern/kern_intr.c:1147 #12 0xc05888b1 in fork_exit (callout=0xc058b551 , arg=0xc7a78b60, frame=0xc56e5d38) at /usr/src/sys/kern/kern_fork.c:821 #13 0xc0716330 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:270 this is my bt device: ubt0: on usbus0 cheers. alex