From owner-freebsd-bugs@FreeBSD.ORG Sun Aug 3 16:20:10 2008 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8C6651065670 for ; Sun, 3 Aug 2008 16:20:10 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 7BFF98FC1F for ; Sun, 3 Aug 2008 16:20:10 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m73GKACF046703 for ; Sun, 3 Aug 2008 16:20:10 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m73GKATF046702; Sun, 3 Aug 2008 16:20:10 GMT (envelope-from gnats) Date: Sun, 3 Aug 2008 16:20:10 GMT Message-Id: <200808031620.m73GKATF046702@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Rory Arms Cc: Subject: Re: kern/125617: [ath] ath(4) related panic X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Rory Arms List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 03 Aug 2008 16:20:10 -0000 The following reply was made to PR kern/125617; it has been noted by GNATS. From: Rory Arms To: bug-followup@FreeBSD.org, rorya+freebsd.org@TrueStep.com Cc: Subject: Re: kern/125617: [ath] ath(4) related panic Date: Sun, 3 Aug 2008 11:57:54 -0400 --Apple-Mail-1--1046293982 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Ok, I got another panic, which may be related to the one mentioned in the original, simply based on how the system behaved right before it paniced (ath0 & fxp1 suddenly giving errors). However, the code path does seem to be different: > sudo kgdb /boot/kernel/kernel vmcore.0 Password: [GDB will not be able to debug user-mode threads: /usr/lib/ libthread_db.so: Undefined symbol "ps_pglobal_lookup"] GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-marcel-freebsd". Unread portion of the kernel message buffer: Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0xc fault code = supervisor read, page not present instruction pointer = 0x20:0xc05eb700 stack pointer = 0x28:0xe4052b68 frame pointer = 0x28:0xe4052b80 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 23 (irq19: fxp1 uhci0) trap number = 12 panic: page fault cpuid = 1 Uptime: 15d1h16m43s Physical memory: 1015 MB Dumping 249 MB: 234 218 202 186 170 154 138 122 106 90 74 58 42 26 10 #0 doadump () at pcpu.h:195 195 pcpu.h: No such file or directory. in pcpu.h (kgdb) bt #0 doadump () at pcpu.h:195 #1 0xc059fbd6 in boot (howto=260) at /usr/src/sys/kern/ kern_shutdown.c:409 #2 0xc059feae in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:563 #3 0xc08190cc in trap_fatal (frame=0xe4052b28, eva=12) at /usr/src/sys/i386/i386/trap.c:899 #4 0xc081933b in trap_pfault (frame=0xe4052b28, usermode=0, eva=12) at /usr/src/sys/i386/i386/trap.c:812 #5 0xc0819d32 in trap (frame=0xe4052b28) at /usr/src/sys/i386/i386/ trap.c:490 #6 0xc080097b in calltrap () at /usr/src/sys/i386/i386/exception.s:139 #7 0xc05eb700 in m_copydata (m=0x0, off=0, len=140, cp=0xc6289a74 "&_\026?,M\t7P\020") at /usr/src/sys/kern/ uipc_mbuf.c:813 #8 0xc06862b1 in ip_forward (m=0xc54bf800, srcrt=1) at /usr/src/sys/netinet/ip_input.c:1307 #9 0xc0687922 in ip_input (m=0xc54bf800) at /usr/src/sys/netinet/ip_input.c:610 #10 0xc0640a22 in netisr_dispatch (num=2, m=0xc54bf800) at /usr/src/sys/net/netisr.c:185 #11 0xc0637a71 in ether_demux (ifp=0xc3bc1400, m=0xc54bf800) at /usr/src/sys/net/if_ethersubr.c:834 #12 0xc0637e9f in ether_input (ifp=0xc3bc1400, m=0xc54bf800) at /usr/src/sys/net/if_ethersubr.c:692 #13 0xc04c573a in fxp_intr (xsc=0xc3c52000) at /usr/src/sys/dev/fxp/if_fxp.c:1706 ---Type to continue, or q to quit--- #14 0xc058242b in ithread_loop (arg=0xc3bc2b10) at /usr/src/sys/kern/kern_intr.c:1036 #15 0xc057f154 in fork_exit (callout=0xc0582260 , arg=0xc3bc2b10, frame=0xe4052d38) at /usr/src/sys/kern/ kern_fork.c:781 #16 0xc08009f0 in fork_trampoline () at /usr/src/sys/i386/i386/ exception.s:205 (kgdb) p panicstr $1 = 0xc08f3e00 "page fault" (kgdb) messages that led up to the panic: Aug 3 10:27:35 Tserver kernel: ath0: stuck beacon; resetting (bmiss count 4) Aug 3 10:27:35 Tserver kernel: ath0: ath_reset: unable to reset Aug 3 10:27:35 Tserver kernel: hardware; hal status Aug 3 10:27:35 Tserver kernel: 3 Aug 3 10:28:00 Tserver kernel: ath0: device timeout Aug 3 10:35:06 Tserver kernel: fxp1: SCB timeout: 0x80 0x0 0x50 0x600 Aug 3 10:35:24 Tserver last message repeated 71 times Aug 3 10:35:28 Tserver kernel: fxp1: device timeout Aug 3 10:35:28 Tserver kernel: fxp1: SCB timeout: 0x10 0x0 0x40 0x0 Aug 3 10:35:30 Tserver kernel: fxp1: device timeout [[ panic happened not long after this event ]] --Apple-Mail-1--1046293982 Content-Transfer-Encoding: base64 Content-Type: application/pkcs7-signature; name=smime.p7s Content-Disposition: attachment; filename=smime.p7s MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIGJTCCAt4w ggJHoAMCAQICEEmq4fBzdab2epblvJGLrgYwDQYJKoZIhvcNAQEFBQAwYjELMAkGA1UEBhMCWkEx JTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMTI1RoYXd0ZSBQ ZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBMB4XDTA4MDIwNDIwMDU0NFoXDTA5MDIwMzIwMDU0 NFowRDEfMB0GA1UEAxMWVGhhd3RlIEZyZWVtYWlsIE1lbWJlcjEhMB8GCSqGSIb3DQEJARYScm9y eWFAVHJ1ZVN0ZXAuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx95/2jSNI8Wa dpb2sBgvhGM9LyEwl9bH6vR2KYUElTEpwhAAuO9TEmDQ0NVglpmNcsdEu3Tdeu/iUaoFvUhMx0lU Vdprr6ajjwxaBhy2DkR5t1d2X3GY9zyWCqQwHvaLq9lwDlIoRmMd/HWwjjrSLHD4etTSO1iwbd+F ikEQC4OjHsSeiPsopq0piY9QhosXylNmiBq7q2jvpX4czqTGLJA1Rn0KP6VbKG3dr769vYhnx7Cz 0uewBpnAEyIOkjkDSDW3GjM9QfjIGtj/X7DTLxHoW8v2JFiFAYT+aSZW8VfM8/hIFQJbT2C0swMy eI7umVKQLT7WR8MsnslbdbrROwIDAQABoy8wLTAdBgNVHREEFjAUgRJyb3J5YUBUcnVlU3RlcC5j b20wDAYDVR0TAQH/BAIwADANBgkqhkiG9w0BAQUFAAOBgQAwXabHAg9giDFMYYdhNCbiN3nE/X16 sI8bgi+7qoTkeG92Ja4sNYEbQzbSvVJZVEFOYlGTbV9PfDUG/now5ywGV6UNVtYtlafSqMrnveSL 5QQ6sra5LNoPTn/ZXeY4QM7bHzybLQhA1z8Wj1sM4uw8eexJgNZ9qU8J2o1jS2nbSzCCAz8wggKo oAMCAQICAQ0wDQYJKoZIhvcNAQEFBQAwgdExCzAJBgNVBAYTAlpBMRUwEwYDVQQIEwxXZXN0ZXJu IENhcGUxEjAQBgNVBAcTCUNhcGUgVG93bjEaMBgGA1UEChMRVGhhd3RlIENvbnN1bHRpbmcxKDAm BgNVBAsTH0NlcnRpZmljYXRpb24gU2VydmljZXMgRGl2aXNpb24xJDAiBgNVBAMTG1RoYXd0ZSBQ ZXJzb25hbCBGcmVlbWFpbCBDQTErMCkGCSqGSIb3DQEJARYccGVyc29uYWwtZnJlZW1haWxAdGhh d3RlLmNvbTAeFw0wMzA3MTcwMDAwMDBaFw0xMzA3MTYyMzU5NTlaMGIxCzAJBgNVBAYTAlpBMSUw IwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAoUHR5KSBMdGQuMSwwKgYDVQQDEyNUaGF3dGUgUGVy c29uYWwgRnJlZW1haWwgSXNzdWluZyBDQTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAxKY8 VXNV+065yplaHmjAdQRwnd/p/6Me7L3N9VvyGna9fww6YfK/Uc4B1OVQCjDXAmNaLIkVcI7dyfAr hVqqP3FWy688Cwfn8R+RNiQqE88r1fOCdz0Dviv+uxg+B79AgAJk16emu59l0cUqVIUPSAR/p7bR PGEEQB5kGXJgt/sCAwEAAaOBlDCBkTASBgNVHRMBAf8ECDAGAQH/AgEAMEMGA1UdHwQ8MDowOKA2 oDSGMmh0dHA6Ly9jcmwudGhhd3RlLmNvbS9UaGF3dGVQZXJzb25hbEZyZWVtYWlsQ0EuY3JsMAsG A1UdDwQEAwIBBjApBgNVHREEIjAgpB4wHDEaMBgGA1UEAxMRUHJpdmF0ZUxhYmVsMi0xMzgwDQYJ KoZIhvcNAQEFBQADgYEASIzRUIPqCy7MDaNmrGcPf6+svsIXoUOWlJ1/TCG4+DYfqi2fNi/A9BxQ IJNwPP2t4WFiw9k6GX6EsZkbAMUaC4J0niVQlGLH2ydxVyWN3amcOY6MIE9lX5Xa9/eH1sYITq72 6jTlEBpbNU1341YheILcIRk13iSx0x1G/11fZU8xggMQMIIDDAIBATB2MGIxCzAJBgNVBAYTAlpB MSUwIwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAoUHR5KSBMdGQuMSwwKgYDVQQDEyNUaGF3dGUg UGVyc29uYWwgRnJlZW1haWwgSXNzdWluZyBDQQIQSarh8HN1pvZ6luW8kYuuBjAJBgUrDgMCGgUA oIIBbzAYBgkqhkiG9w0BCQMxCwYJKoZIhvcNAQcBMBwGCSqGSIb3DQEJBTEPFw0wODA4MDMxNTU3 NTRaMCMGCSqGSIb3DQEJBDEWBBRqpfAvfla5KpVFS6NOpwib/xkZWTCBhQYJKwYBBAGCNxAEMXgw djBiMQswCQYDVQQGEwJaQTElMCMGA1UEChMcVGhhd3RlIENvbnN1bHRpbmcgKFB0eSkgTHRkLjEs MCoGA1UEAxMjVGhhd3RlIFBlcnNvbmFsIEZyZWVtYWlsIElzc3VpbmcgQ0ECEEmq4fBzdab2epbl vJGLrgYwgYcGCyqGSIb3DQEJEAILMXigdjBiMQswCQYDVQQGEwJaQTElMCMGA1UEChMcVGhhd3Rl IENvbnN1bHRpbmcgKFB0eSkgTHRkLjEsMCoGA1UEAxMjVGhhd3RlIFBlcnNvbmFsIEZyZWVtYWls IElzc3VpbmcgQ0ECEEmq4fBzdab2epblvJGLrgYwDQYJKoZIhvcNAQEBBQAEggEAwGUvb5Bk1bWo 7fG6mjAzqmBGMJCCaofez1TVa9ULZcaGEBKnRKMdRqyRTx1yE4Lxk+DS3gslA4pE1FNCqKuhzEkX og8mh0XGsh8IboPjnCdjGUd1zLtisZ795jWT8Dpu0eI5cCgFuRbi81sl7Zxn2ofyTvrFWyN3lV4O +4s0ZV7s/bKsBDPVCem6CWsNbd9mW4LqxNUIjQVPfAwWN2Ru3StmHZivFaLcx1JlExXYZQd05yXr P8dxDgMBM4143xhcN2oVOKKL/hMgfp+WaKjugXhmJoDDhjRTHewLX7+H7xaB5YmpoUGrk4G0fmwH 8c3Xq8/Quml0Ue6eug9IhTHtowAAAAAAAA== --Apple-Mail-1--1046293982--