From owner-freebsd-current@FreeBSD.ORG Wed Oct 23 11:22:41 2013 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id E4471B66 for ; Wed, 23 Oct 2013 11:22:40 +0000 (UTC) (envelope-from bdrewery@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id BFFF626A6 for ; Wed, 23 Oct 2013 11:22:40 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.7/8.14.7) with ESMTP id r9NBMeoV010333 for ; Wed, 23 Oct 2013 11:22:40 GMT (envelope-from bdrewery@freefall.freebsd.org) Received: (from bdrewery@localhost) by freefall.freebsd.org (8.14.7/8.14.7/Submit) id r9NBMede010330 for freebsd-current@freebsd.org; Wed, 23 Oct 2013 11:22:40 GMT (envelope-from bdrewery) Received: (qmail 25035 invoked from network); 23 Oct 2013 06:22:38 -0500 Received: from unknown (HELO ?10.10.0.24?) (freebsd@shatow.net@10.10.0.24) by sweb.xzibition.com with ESMTPA; 23 Oct 2013 06:22:38 -0500 Message-ID: <5267B178.2020204@FreeBSD.org> Date: Wed, 23 Oct 2013 06:22:32 -0500 From: Bryan Drewery Organization: FreeBSD User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.0.1 MIME-Version: 1.0 To: Alexander Motin Subject: Re: [CAM] panic / general protection fault while in kernel mode on head r256931 References: <5267178D.1090608@FreeBSD.org> <526773D8.7030002@FreeBSD.org> In-Reply-To: <526773D8.7030002@FreeBSD.org> X-Enigmail-Version: 1.5.2 OpenPGP: id=3C9B0CF9; url=http://www.shatow.net/bryan/bryan.asc Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="drOa1Qh6t88alXJu5QfJQjGpKmopavpst" Cc: FreeBSD Current X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 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: Wed, 23 Oct 2013 11:22:41 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --drOa1Qh6t88alXJu5QfJQjGpKmopavpst Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 10/23/2013 1:59 AM, Alexander Motin wrote: > Hi. >=20 > Unfortunately I have never seen that, but I'll try to look harder. Coul= d > you please tell a bit about your controllers/devices? What triggered th= e > issue? (Sorry for confusing pastes in email, bad client) Not sure what was done, I was just editing files in vim. dmesg output: > Copyright (c) 1992-2013 The FreeBSD Project. > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 199= 4 > The Regents of the University of California. All rights reserved. > FreeBSD is a registered trademark of The FreeBSD Foundation. > FreeBSD 11.0-CURRENT #82 r256931: Tue Oct 22 16:59:30 CDT 2013 > root@c1100-1.shatow.net:/usr/obj/usr/src/sys/GENERIC amd64 > FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610 > WARNING: WITNESS option enabled, expect reduced performance. > CPU: Intel(R) Xeon(R) CPU L5520 @ 2.27GHz (2266.79-MHz K8-cl= ass CPU) > Origin =3D "GenuineIntel" Id =3D 0x106a5 Family =3D 0x6 Model =3D = 0x1a Stepping =3D 5 > Features=3D0xbfebfbff > Features2=3D0x9ce3bd > AMD Features=3D0x28100800 > AMD Features2=3D0x1 > TSC: P-state invariant, performance statistics > real memory =3D 77309411328 (73728 MB) > avail memory =3D 75053207552 (71576 MB) > Event timer "LAPIC" quality 400 > ACPI APIC Table: <082009 APIC1931> > FreeBSD/SMP: Multiprocessor System Detected: 16 CPUs > FreeBSD/SMP: 2 package(s) x 4 core(s) x 2 SMT threads > cpu0 (BSP): APIC ID: 0 > cpu1 (AP): APIC ID: 1 > cpu2 (AP): APIC ID: 2 > cpu3 (AP): APIC ID: 3 > cpu4 (AP): APIC ID: 4 > cpu5 (AP): APIC ID: 5 > cpu6 (AP): APIC ID: 6 > cpu7 (AP): APIC ID: 7 > cpu8 (AP): APIC ID: 16 > cpu9 (AP): APIC ID: 17 > cpu10 (AP): APIC ID: 18 > cpu11 (AP): APIC ID: 19 > cpu12 (AP): APIC ID: 20 > cpu13 (AP): APIC ID: 21 > cpu14 (AP): APIC ID: 22 > cpu15 (AP): APIC ID: 23 > ioapic0 irqs 0-23 on motherboard > random: initialized > kbd1 at kbdmux0 > module_register_init: MOD_LOAD (vesa, 0xffffffff80d21900, 0) error 19 > acpi0: <082009 XSDT1931> on motherboard > acpi0: Power Button (fixed) > unknown: I/O range not supported > acpi0: reservation of 0, a0000 (3) failed > acpi0: reservation of 100000, bff00000 (3) failed > cpu0: on acpi0 > ACPI BIOS Warning (bug): Incorrect checksum in table [OEMB] - 0x5C, sho= uld be 0x59 (20130823/tbprint-233) > cpu1: on acpi0 > cpu2: on acpi0 > cpu3: on acpi0 > cpu4: on acpi0 > cpu5: on acpi0 > cpu6: on acpi0 > cpu7: on acpi0 > cpu8: on acpi0 > cpu9: on acpi0 > cpu10: on acpi0 > cpu11: on acpi0 > cpu12: on acpi0 > cpu13: on acpi0 > cpu14: on acpi0 > cpu15: on acpi0 > attimer0: port 0x40-0x43 irq 0 on acpi0 > Timecounter "i8254" frequency 1193182 Hz quality 0 > Event timer "i8254" frequency 1193182 Hz quality 100 > atrtc0: port 0x70-0x71 irq 8 on acpi0 > Event timer "RTC" frequency 32768 Hz quality 0 > hpet0: iomem 0xfed00000-0xfed003ff on acpi= 0 > Timecounter "HPET" frequency 14318180 Hz quality 950 > Event timer "HPET" frequency 14318180 Hz quality 350 > Event timer "HPET1" frequency 14318180 Hz quality 340 > Event timer "HPET2" frequency 14318180 Hz quality 340 > Event timer "HPET3" frequency 14318180 Hz quality 340 > Timecounter "ACPI-safe" frequency 3579545 Hz quality 850 > acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 > pcib0: port 0xcf8-0xcff on acpi0 > pci0: on pcib0 > pcib1: at device 1.0 on pci0 > pci1: on pcib1 > pcib2: at device 3.0 on pci0 > pci2: on pcib2 > pcib3: at device 7.0 on pci0 > pci3: on pcib3 > pcib4: at device 9.0 on pci0 > pci4: on pcib4 > pci0: at device 20.0 (no driver= attached) > pci0: at device 20.1 (no driver= attached) > pci0: at device 20.2 (no driver= attached) > pci0: at device 20.3 (no driver= attached) > pci0: at device 22.0 (no driver attached) > pci0: at device 22.1 (no driver attached) > pci0: at device 22.2 (no driver attached) > pci0: at device 22.3 (no driver attached) > pci0: at device 22.4 (no driver attached) > pci0: at device 22.5 (no driver attached) > pci0: at device 22.6 (no driver attached) > pci0: at device 22.7 (no driver attached) > uhci0: port 0xcc00-0xcc1f = irq 23 at device 26.0 on pci0 > uhci0: LegSup =3D 0x2f00 > usbus0 on uhci0 > uhci1: port 0xc880-0xc89f = irq 22 at device 26.1 on pci0 > uhci1: LegSup =3D 0x2f00 > usbus1 on uhci1 > uhci2: port 0xc800-0xc81f = irq 21 at device 26.2 on pci0 > uhci2: LegSup =3D 0x2f00 > usbus2 on uhci2 > ehci0: mem 0xdf4de000-= 0xdf4de3ff irq 20 at device 26.7 on pci0 > usbus3: EHCI version 1.0 > usbus3 on ehci0 > pcib5: irq 17 at device 28.0 on pci0 > pci5: on pcib5 > igb0: port 0xdc0= 0-0xdc1f mem 0xdf6e0000-0xdf6fffff,0xdf6c0000-0xdf6dffff,0xdf6bc000-0xdf6= bffff irq 16 at device 0.0 on pci5 > igb0: Using MSIX interrupts with 9 vectors > igb0: Ethernet address: c8:0a:a9:04:39:78 > igb0: Bound queue 0 to cpu 0 > igb0: Bound queue 1 to cpu 1 > igb0: Bound queue 2 to cpu 2 > igb0: Bound queue 3 to cpu 3 > igb0: Bound queue 4 to cpu 4 > igb0: Bound queue 5 to cpu 5 > igb0: Bound queue 6 to cpu 6 > igb0: Bound queue 7 to cpu 7 > igb1: port 0xd88= 0-0xd89f mem 0xdf620000-0xdf63ffff,0xdf600000-0xdf61ffff,0xdf5fc000-0xdf5= fffff irq 17 at device 0.1 on pci5 > igb1: Using MSIX interrupts with 9 vectors > igb1: Ethernet address: c8:0a:a9:04:39:79 > igb1: Bound queue 0 to cpu 8 > igb1: Bound queue 1 to cpu 9 > igb1: Bound queue 2 to cpu 10 > igb1: Bound queue 3 to cpu 11 > igb1: Bound queue 4 to cpu 12 > igb1: Bound queue 5 to cpu 13 > igb1: Bound queue 6 to cpu 14 > igb1: Bound queue 7 to cpu 15 > uhci3: port 0xc480-0xc49f = irq 23 at device 29.0 on pci0 > uhci3: LegSup =3D 0x2f00 > usbus4 on uhci3 > uhci4: port 0xc400-0xc41f = irq 22 at device 29.1 on pci0 > uhci4: LegSup =3D 0x2f00 > usbus5 on uhci4 > uhci5: port 0xc080-0xc09f = irq 21 at device 29.2 on pci0 > uhci5: LegSup =3D 0x2f00 > usbus6 on uhci5 > ehci1: mem 0xdf4dc000-= 0xdf4dc3ff irq 23 at device 29.7 on pci0 > usbus7: EHCI version 1.0 > usbus7 on ehci1 > pcib6: at device 30.0 on pci0 > pci7: on pcib6 > vgapci0: port 0xec00-0xec7f mem 0xdf800000-0xd= fffffff,0xdf7e0000-0xdf7fffff irq 16 at device 11.0 on pci7 > isab0: at device 31.0 on pci0 > isa0: on isab0 > ahci0: port 0xc000-0xc007,0xbc00-0xb= c03,0xb880-0xb887,0xb800-0xb803,0xb480-0xb49f mem 0xdf4da000-0xdf4da7ff i= rq 18 at device 31.2 on pci0 > ahci0: AHCI v1.20 with 6 3Gbps ports, Port Multiplier not supported > ahcich0: at channel 0 on ahci0 > ahcich1: at channel 1 on ahci0 > ahcich2: at channel 2 on ahci0 > ahcich3: at channel 3 on ahci0 > ahcich4: at channel 4 on ahci0 > ahcich5: at channel 5 on ahci0 > ahciem0: on ahci0 > pci0: at device 31.3 (no driver attached) > acpi_button0: on acpi0 > uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0= > uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0 > qpi0: on motherboard > pcib7: pcibus 255 on qpi0 > pci255: on pcib7 > pcib8: pcibus 254 on qpi0 > pci254: on pcib8 > orm0: at iomem 0xc0000-0xc7fff,0xc8000-0xc8fff,0xc900= 0-0xc9fff on isa0 > sc0: at flags 0x100 on isa0 > sc0: CGA <16 virtual consoles, flags=3D0x300> > vga0: at port 0x3d0-0x3db iomem 0xb8000-0xbffff on is= a0 > atkbdc0: at port 0x60,0x64 on isa0 > atkbd0: irq 1 on atkbdc0 > kbd0 at atkbd0 > atkbd0: [GIANT-LOCKED] > ppc0: cannot reserve I/O port range > est0: on cpu0 > p4tcc0: on cpu0 > est1: on cpu1 > p4tcc1: on cpu1 > est2: on cpu2 > p4tcc2: on cpu2 > est3: on cpu3 > p4tcc3: on cpu3 > est4: on cpu4 > p4tcc4: on cpu4 > est5: on cpu5 > p4tcc5: on cpu5 > est6: on cpu6 > p4tcc6: on cpu6 > est7: on cpu7 > p4tcc7: on cpu7 > est8: on cpu8 > p4tcc8: on cpu8 > est9: on cpu9 > p4tcc9: on cpu9 > est10: on cpu10 > p4tcc10: on cpu10 > est11: on cpu11 > p4tcc11: on cpu11 > est12: on cpu12 > p4tcc12: on cpu12 > est13: on cpu13 > p4tcc13: on cpu13 > est14: on cpu14 > p4tcc14: on cpu14 > est15: on cpu15 > p4tcc15: on cpu15 > fuse-freebsd: version 0.4.4, FUSE ABI 7.8 > ZFS filesystem version: 5 > ZFS storage pool version: features support (5000) > Timecounters tick every 1.000 msec > random: unblocking device. > usbus0: 12Mbps Full Speed USB v1.0 > usbus1: 12Mbps Full Speed USB v1.0 > usbus2: 12Mbps Full Speed USB v1.0 > usbus3: 480Mbps High Speed USB v2.0 > usbus4: 12Mbps Full Speed USB v1.0 > usbus5: 12Mbps Full Speed USB v1.0 > usbus6: 12Mbps Full Speed USB v1.0 > usbus7: 480Mbps High Speed USB v2.0 > ugen0.1: at usbus0 > uhub0: on usbus= 0 > ugen1.1: at usbus1 > uhub1: on usbus= 1 > ugen2.1: at usbus2 > uhub2: on usbus= 2 > ugen3.1: at usbus3 > uhub3: on usbus= 3 > ugen5.1: at usbus5 > uhub4: on usbus= 5 > ugen4.1: at usbus4 > uhub5: on usbus= 4 > ugen6.1: at usbus6 > uhub6: on usbus= 6 > ugen7.1: at usbus7 > uhub7: on usbus= 7 > ses0 at ahciem0 bus 0 scbus6 target 0 lun 0 > ses0: SEMB S-E-S 2.00 device > ses0: SEMB SES Device > ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 > ada0: ATA-8 SATA 3.x device > ada0: Serial Number S2A7BV64 > ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) > ada0: Command Queueing enabled > ada0: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C) > ada0: Previously was known as ad4 > ada1 at ahcich1 bus 0 scbus1 target 0 lun 0 > ada1: ATA-8 SATA 2.x device > ada1: Serial Number 9VV9GA56 > ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) > ada1: Command Queueing enabled > ada1: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C) > ada1: Previously was known as ad6 > ada2 at ahcich2 bus 0 scbus2 target 0 lun 0 > ada2: ATA-9 SATA 3.x device > ada2: Serial Number OCZ-47M1215LW81YWQO8 > ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) > ada2: Command Queueing enabled > ada2: 122104MB (250069680 512 byte sectors: 16H 63S/T 16383C) > ada2: quirks=3D0x1<4K> > ada2: Previously was known as ad8 > Netvsc initializing... SMP: AP CPU #1 Launched! > SMP: AP CPU #14 Launched! > SMP: AP CPU #7 Launched! > SMP: AP CPU #15 Launched! > SMP: AP CPU #5 Launched! > SMP: AP CPU #9 Launched! > SMP: AP CPU #6 Launched! > SMP: AP CPU #12 Launched! > SMP: AP CPU #3 Launched! > SMP: AP CPU #13 Launched! > SMP: AP CPU #2 Launched! > SMP: AP CPU #8 Launched! > SMP: AP CPU #4 Launched! > SMP: AP CPU #11 Launched! > SMP: AP CPU #10 Launched! > Timecounter "TSC-low" frequency 1133395910 Hz quality 1000 > WARNING: WITNESS option enabled, expect reduced performance. > uhub1: 2 ports with 2 removable, self powered > uhub0: 2 ports with 2 removable, self powered > uhub2: 2 ports with 2 removable, self powered > uhub6: 2 ports with 2 removable, self powered > uhub4: 2 ports with 2 removable, self powered > uhub5: 2 ports with 2 removable, self powered > Root mount waiting for: usbus7 usbus3 > Root mount waiting for: usbus7 usbus3 > uhub3: 6 ports with 6 removable, self powered > uhub7: 6 ports with 6 removable, self powered > ugen3.2: at usbus3 > ukbd0: on usbus3 > kbd2 at ukbd0 > Trying to mount root from zfs:zroot/ROOT/head-r256931 []... > ums0: on usbus3 > ums0: 3 buttons and [Z] coordinates ID=3D0 > ums1: on usbus3 > ums1: 3 buttons and [XYZ] coordinates ID=3D0 =2E. >=20 > If you still have the full dumps, could you check values of ccb_h, > ccb_h->cbfcnp, ccb_h->path and ccb_h->path->periph for the "deadcode" > somewhere or something? Here: > (kgdb) up 7 > #7 0xffffffff802e612a in xpt_done_process (ccb_h=3D0xfffff8086f2ad800)= at /usr/src/sys/cam/cam_xpt.c:5242 > Line number 5242 out of range; /usr/src/sys/cam/cam_xpt.c has 5056 line= s. > (kgdb) p *ccb_h > $4 =3D {pinfo =3D {priority =3D 3735929054, generation =3D 3735929054, = index =3D -559038242}, xpt_links =3D {le =3D {le_next =3D 0xdeadc0dedeadc= 0de, le_prev =3D 0xdeadc0dedeadc0de}, sle =3D { > sle_next =3D 0xdeadc0dedeadc0de}, tqe =3D {tqe_next =3D 0xdeadc0d= edeadc0de, tqe_prev =3D 0xdeadc0dedeadc0de}, stqe =3D {stqe_next =3D 0xde= adc0dedeadc0de}}, sim_links =3D {le =3D { > le_next =3D 0xdeadc0dedeadc0de, le_prev =3D 0xdeadc0dedeadc0de}, = sle =3D {sle_next =3D 0xdeadc0dedeadc0de}, tqe =3D {tqe_next =3D 0xdeadc0= dedeadc0de, tqe_prev =3D 0xdeadc0dedeadc0de}, stqe =3D { > stqe_next =3D 0xdeadc0dedeadc0de}}, periph_links =3D {le =3D {le_= next =3D 0xdeadc0dedeadc0de, le_prev =3D 0xdeadc0dedeadc0de}, sle =3D {sl= e_next =3D 0xdeadc0dedeadc0de}, tqe =3D { > tqe_next =3D 0xdeadc0dedeadc0de, tqe_prev =3D 0xdeadc0dedeadc0de}= , stqe =3D {stqe_next =3D 0xdeadc0dedeadc0de}}, retry_count =3D 373592905= 4, cbfcnp =3D 0xdeadc0dedeadc0de, > func_code =3D 3735929054, status =3D 3735929054, path =3D 0xdeadc0ded= eadc0de, path_id =3D 3735929054, target_id =3D 3735929054, target_lun =3D= 3735929054, ext_lun =3D {lun64 =3D 16045693110842147038, > lun =3D "=EF=BF=BD=EF=BF=BD}, flags =3D 3735929054, xflags =3D 3735= 929054, periph_priv =3D {entries =3D {{ptr =3D 0xdeadc0dedeadc0de, field = =3D 16045693110842147038, bytes =3D "=EF=BF=BD=EF=BF=BD}, { > ptr =3D 0xdeadc0dedeadc0de, field =3D 16045693110842147038, byt= es =3D "=EF=BF=BD=EF=BF=BD}}, bytes =3D "=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF= =BD}, sim_priv =3D {entries =3D {{ptr =3D 0xdeadc0dedeadc0de, > field =3D 16045693110842147038, bytes =3D "=EF=BF=BD=EF=BF=BD},= {ptr =3D 0xdeadc0dedeadc0de, field =3D 16045693110842147038, bytes =3D "= =EF=BF=BD=EF=BF=BD}}, bytes =3D "=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD}, q= os =3D { > etime =3D 0xdeadc0dedeadc0de, sim_data =3D 16045693110842147038, pe= riph_data =3D 16045693110842147038}, timeout =3D 3735929054, softtimeout = =3D {tv_sec =3D -2401050962867404578, > tv_usec =3D -2401050962867404578}} > (kgdb) p *ccb_h->cbfcnp > Cannot access memory at address 0xdeadc0dedeadc0de > (kgdb) p ccb_h->cbfcnp > $5 =3D (void (*)(struct cam_periph *, union ccb *)) 0xdeadc0dedeadc0de > (kgdb) p ccb_h->path > $6 =3D (struct cam_path *) 0xdeadc0dedeadc0de > (kgdb) up > #8 0xffffffff802e905d in xpt_done_td (arg=3D0xffffffff8144db80) at /us= r/src/sys/cam/cam_xpt.c:5274 > Line number 5274 out of range; /usr/src/sys/cam/cam_xpt.c has 5056 line= s. > (kgdb) print *ccb_h > $7 =3D {pinfo =3D {priority =3D 2161940088, generation =3D 4294967295, = index =3D 16973824}, xpt_links =3D {le =3D {le_next =3D 0xfffffe00006d340= 0, le_prev =3D 0xfffff8000f3e4000}, sle =3D { > sle_next =3D 0xfffffe00006d3400}, tqe =3D {tqe_next =3D 0xfffffe0= 0006d3400, tqe_prev =3D 0xfffff8000f3e4000}, stqe =3D {stqe_next =3D 0xff= fffe00006d3400}}, sim_links =3D {le =3D {le_next =3D 0x0, > le_prev =3D 0x0}, sle =3D {sle_next =3D 0x0}, tqe =3D {tqe_next =3D= 0x0, tqe_prev =3D 0x0}, stqe =3D {stqe_next =3D 0x0}}, periph_links =3D = {le =3D {le_next =3D 0xffffffff802e64a0, > le_prev =3D 0xfffff80014197800}, sle =3D {sle_next =3D 0xffffffff= 802e64a0}, tqe =3D {tqe_next =3D 0xffffffff802e64a0, tqe_prev =3D 0xfffff= 80014197800}, stqe =3D {stqe_next =3D 0xffffffff802e64a0}}, > retry_count =3D 0, cbfcnp =3D 0, func_code =3D XPT_NOOP, status =3D 0= , path =3D 0x0, path_id =3D 0, target_id =3D 0, target_lun =3D 0, ext_lun= =3D {lun64 =3D 0, lun =3D "\000\000\000\000\000\000\000"}, > flags =3D 0, xflags =3D 0, periph_priv =3D {entries =3D {{ptr =3D 0x0= , field =3D 0, bytes =3D "\000\000\000\000\000\000\000"}, {ptr =3D 0x0, f= ield =3D 0, bytes =3D "\000\000\000\000\000\000\000"}}, > bytes =3D '\0' }, sim_priv =3D {entries =3D {{ptr= =3D 0x0, field =3D 0, bytes =3D "\000\000\000\000\000\000\000"}, {ptr =3D= 0x0, field =3D 0, > bytes =3D "\000\000\000\000\000\000\000"}}, bytes =3D '\0' }, qos =3D {etime =3D 0x0, sim_data =3D 0, periph_data =3D = 0}, timeout =3D 0, softtimeout =3D {tv_sec =3D 0, > tv_usec =3D 0}} > (kgdb) print ccb_h->cbfcnp > $8 =3D (void (*)(struct cam_periph *, union ccb *)) 0 > (kgdb) print ccb_h->path > $9 =3D (struct cam_path *) 0x0 =2E >=20 > On 23.10.2013 03:25, Bryan Drewery wrote: >> Encountered twice: >> >>> Fatal trap 9: general protection fault while in kernel mode >>> cpuid =3D 0; apic id =3D 00 >>> instruction pointer =3D 0x20:0xffffffff802e612a >>> stack pointer =3D 0x28:0xfffffe118af62b20 >>> frame pointer =3D 0x28:0xfffffe118af62b60 >>> code segment =3D base 0x0, limit 0xfffff, type 0x1b >>> =3D DPL 0, pres 1, long 1, def32 0, gran 1 >>> processor eflags =3D interrupt enabled, resume, IOPL =3D 0 >>> current process =3D 2 (doneq0) >>> trap number =3D 9 >>> panic: general protection fault >>> cpuid =3D 0 >>> KDB: stack backtrace: >>> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame >>> 0xfffffe118af62690 >>> kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe118af62740 >>> vpanic() at vpanic+0x126/frame 0xfffffe118af62780 >>> panic() at panic+0x43/frame 0xfffffe118af627e0 >>> trap_fatal() at trap_fatal+0x3a2/frame 0xfffffe118af62840 >>> trap() at trap+0x863/frame 0xfffffe118af62a60 >>> calltrap() at calltrap+0x8/frame 0xfffffe118af62a60 >>> --- trap 0x9, rip =3D 0xffffffff802e612a, rsp =3D 0xfffffe118af62b20,= rbp >>> =3D 0xfffffe118af62b60 --- >>> xpt_done_process() at xpt_done_process+0x36a/frame 0xfffffe118af62b60= >>> xpt_done_td() at xpt_done_td+0x13d/frame 0xfffffe118af62bb0 >>> fork_exit() at fork_exit+0x84/frame 0xfffffe118af62bf0 >>> fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe118af62bf0 >>> --- trap 0, rip =3D 0, rsp =3D 0xfffffe118af62cb0, rbp =3D 0 --- >> >> 2nd: >> >>> Fatal trap 9: general protection fault while in kernel mode >>> cpuid =3D 5; apic id =3D 05 >>> instruction pointer =3D 0x20:0xffffffff802e612a >>> stack pointer =3D 0x28:0xfffffe118af62b20 >>> frame pointer =3D 0x28:0xfffffe118af62b60 >>> code segment =3D base 0x0, limit 0xfffff, type 0x1b >>> =3D DPL 0, pres 1, long 1, def32 0, gran 1 >>> processor eflags =3D interrupt enabled, resume, IOPL =3D 0 >>> current process =3D 2 (doneq0) >>> trap number =3D 9 >>> panic: general protection fault >>> cpuid =3D 5 >>> KDB: stack backtrace: >>> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame >>> 0xfffffe118af62690 >>> kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe118af62740 >>> vpanic() at vpanic+0x126/frame 0xfffffe118af62780 >>> panic() at panic+0x43/frame 0xfffffe118af627e0 >>> trap_fatal() at trap_fatal+0x3a2/frame 0xfffffe118af62840 >>> trap() at trap+0x863/frame 0xfffffe118af62a60 >>> calltrap() at calltrap+0x8/frame 0xfffffe118af62a60 >>> --- trap 0x9, rip =3D 0xffffffff802e612a, rsp =3D 0xfffffe118af62b20,= rbp >>> =3D 0xfffffe118af62b60 --- >>> xpt_done_process() at xpt_done_process+0x36a/frame 0xfffffe118af62b60= >>> xpt_done_td() at xpt_done_td+0x13d/frame 0xfffffe118af62bb0 >>> fork_exit() at fork_exit+0x84/frame 0xfffffe118af62bf0 >>> fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe118af62bf0 >>> --- trap 0, rip =3D 0, rsp =3D 0xfffffe118af62cb0, rbp =3D 0 --- >> >>> (kgdb) #0 doadump (textdump=3D1) at pcpu.h:219 >>> #1 0xffffffff808bbb27 in kern_reboot (howto=3D260) >>> at /usr/src/sys/kern/kern_shutdown.c:447 >>> #2 0xffffffff808bc035 in vpanic (fmt=3D, >>> ap=3D) at /usr/src/sys/kern/kern_shutdown.c= :754 >>> #3 0xffffffff808bc083 in panic (fmt=3D) >>> at /usr/src/sys/kern/kern_shutdown.c:683 >>> #4 0xffffffff80cb62d2 in trap_fatal (frame=3D, >>> eva=3D) at /usr/src/sys/amd64/amd64/trap.c:= 882 >>> #5 0xffffffff80cb5f13 in trap (frame=3D) >>> at /usr/src/sys/amd64/amd64/trap.c:224 >>> #6 0xffffffff80c9b3a2 in calltrap () >>> at /usr/src/sys/amd64/amd64/exception.S:232 >>> #7 0xffffffff802e612a in xpt_done_process (ccb_h=3D0xfffff8014591180= 0) >>> at /usr/src/sys/cam/cam_xpt.c:5242 >>> #8 0xffffffff802e905d in xpt_done_td (arg=3D0xffffffff8144db80) >>> at /usr/src/sys/cam/cam_xpt.c:5274 >>> #9 0xffffffff8088b064 in fork_exit ( >>> callout=3D0xffffffff802e8f20 , arg=3D0xffffffff8144= db80, >>> frame=3D0xfffffe118af62c00) at /usr/src/sys/kern/kern_fork.c:995= >>> #10 0xffffffff80c9b8de in fork_trampoline () >>> at /usr/src/sys/amd64/amd64/exception.S:606 >>> #11 0x0000000000000000 in ?? () >>> Current language: auto; currently minimal >>> (kgdb) >=20 --=20 Regards, Bryan Drewery --drOa1Qh6t88alXJu5QfJQjGpKmopavpst Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJSZ7F4AAoJEG54KsA8mwz5afgP/Am37lnTjkN+R/WL1Ocet0S5 hc2cGpL3D6WUViZp7abvWrFaz+7K0LcuytXtSpVFHMDsJHmJFELgPbVb5DPPOmuy 84DyYYnJTlsDsvlZQzmkxkjH3RsG4JLZLN5Rc8aWk2rB8bsWGMFwI2TDvSlw9cN9 cAFqdVKddRIxrtlKGnxmOLgEweb2i4aD9LQo6po947hEvnFIflG/PkIfZXQCJhDR ZGNCXOLZid/8rfhYh0TB5Q4kOoG9UvufRWtgULFPApoGJ8zMyyMePeBtWBIm7jJN l/N1DqOaOidwsOF71WWteYwCQ3CyJJnW3QKLIrulDggeeiU6GhxM8+TFv+jm2vip +J8Jf96CprvfeNECgUjGuCPYneUTlYWZqnx7nZz2XRE4/L2doFmX498LmVxmH+6L vH2gvAuwTMa719IT5oZOdpGgnm0OXeL4hrrj2zQ3OEA4dptkqABUq+nppipXstSk LpdT1T9Ny4cyG9vMfrfNNxMpnTa+xiS09/mz2RdKOO+J+bIvTr5bJzXhv2bJ0cq8 qdYFNu4ZJCDykIcFRB2sTjU6rCzVx6wz7Fe/YR3mSaXtp5BUhf2TwtI41Gq18fKk l9WOftVb+USNfQPty5JBU+BtFOOeCvReoz8Xr1QTX9Xse/XVfo1QCsg/2hxxaNJ2 ds2/2ZsVLFHz6nyAm/vJ =muku -----END PGP SIGNATURE----- --drOa1Qh6t88alXJu5QfJQjGpKmopavpst--