From owner-freebsd-current@FreeBSD.ORG Tue Oct 12 08:35:47 2010 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 19021106566C; Tue, 12 Oct 2010 08:35:47 +0000 (UTC) (envelope-from fidaj@ukr.net) Received: from fsm1.ukr.net (fsm1.ukr.net [195.214.192.23]) by mx1.freebsd.org (Postfix) with ESMTP id D3B9B8FC1B; Tue, 12 Oct 2010 08:35:45 +0000 (UTC) Received: from 234-31-132-95.pool.ukrtel.net ([95.132.31.234] helo=localhost) by fsm1.ukr.net with esmtps ID 1P5aKl-0009AY-At ; Tue, 12 Oct 2010 11:35:44 +0300 Date: Tue, 12 Oct 2010 11:35:42 +0300 From: Ivan Klymenko To: Garrett Cooper Message-ID: <20101012113542.5eaf5321@ukr.net> In-Reply-To: References: <20101011105904.70dd7e7f@ukr.net> <4CB2D317.9010004@icyb.net.ua> X-Mailer: Claws Mail 3.7.6 (GTK+ 2.20.1; amd64-portbld-freebsd9.0) Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: freebsd-current@freebsd.org, Andriy Gapon Subject: Re: system hangs after logging into gdm 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: Tue, 12 Oct 2010 08:35:47 -0000 =D0=92 Mon, 11 Oct 2010 08:37:05 -0700 Garrett Cooper =D0=BF=D0=B8=D1=88=D0=B5=D1=82: > On Mon, Oct 11, 2010 at 2:04 AM, Andriy Gapon wrote: > > on 11/10/2010 10:59 Ivan Klymenko said the following: > >> =D0=92 Sun, 10 Oct 2010 15:37:55 -0700 > >> Garrett Cooper =D0=BF=D0=B8=D1=88=D0=B5=D1=82: > >> > >>> On Sun, Oct 10, 2010 at 3:08 PM, Ivan Klymenko > >>> wrote: > >>>> Hi! > >>>> > >>>> My system has an svn r213507 > >>>> > >>>> FreeBSD nonamehost 9.0-CURRENT FreeBSD 9.0-CURRENT #0 r213507: > >>>> Sun Oct 10 22:43:18 EEST 2010 > >>>> root@nonamehost:/usr/obj/usr/src/sys/mk9 amd64 > >>>> > >>>> after upgrading to r213666 my system hangs after logging into gdm > >>>> > >>>> had to go back to r213507 > >>> > >>> What video driver are you using? > >>> -Garrett > >> > >> NVIDIA Driver Version: 260.19.06 > >> > >> but Xorg successfully starts and GDM login screen appears > >> system hangs after a few seconds after entering the password ... > >> I noticed the following: gvfsd does not create a directory of the > >> form / var/tmp/gvfs-- may hang system due to gvfsd? >=20 > That seems a bit interesting. > The other thing you can do is start running a binary search on the > breakage because you have a range of good versions vs bad versions to > look through. >=20 > > If you can access the system remotely or quickly switch to console, > > then you should be able to examine state of your system and get > > some facts. >=20 > If you have ddb compiled into the kernel (and you should) try > CTRL-ALT-ESC after the lockup. You may also want to try KGDB instead, > which would require a serial connection (RS-232 or IEEE-1394). > HTH, > -Garrett --I have updated the source code to r213666 --rebuilt and reinstall: world and kernel GENERIC --reinstall nvidia driver with my patch: ##################### --- src/nvidia_os.c.orig 2010-09-15 01:26:27.000000000 +0300 +++ src/nvidia_os.c 2010-09-15 01:27:51.000000000 +0300 @@ -13,6 +13,67 @@ #include "nv.h" #include "nv-freebsd.h" =20 +struct taskqueue { + STAILQ_HEAD(, task) tq_queue; + const char *tq_name; + taskqueue_enqueue_fn tq_enqueue; + void *tq_context; + struct task *tq_running; + struct mtx tq_mutex; + struct thread **tq_threads; + int tq_tcount; + int tq_spin; + int tq_flags; +}; + +static void taskqueue_run(struct taskqueue *, struct task **); + +static __inline void +TQ_LOCK(struct taskqueue *tq) +{ + if (tq->tq_spin) + mtx_lock_spin(&tq->tq_mutex); + else + mtx_lock(&tq->tq_mutex); +} + +static __inline void +TQ_UNLOCK(struct taskqueue *tq) +{ + if (tq->tq_spin) + mtx_unlock_spin(&tq->tq_mutex); + else + mtx_unlock(&tq->tq_mutex); +} + +static void +taskqueue_run(struct taskqueue *queue, struct task **tpp) +{ =20 + struct task *task; + int pending; + + mtx_assert(&queue->tq_mutex, MA_OWNED); + while (STAILQ_FIRST(&queue->tq_queue)) { + /* + * Carefully remove the first task from the queue and + * zero its pending count. + */ + task =3D STAILQ_FIRST(&queue->tq_queue); + STAILQ_REMOVE_HEAD(&queue->tq_queue, ta_link); + pending =3D task->ta_pending; + task->ta_pending =3D 0; + task->ta_running =3D tpp; + *tpp =3D task; + TQ_UNLOCK(queue); + + task->ta_func(task->ta_context, pending); + + TQ_LOCK(queue); + *tpp =3D NULL; + wakeup(task); + } +} + MALLOC_DEFINE(M_NVIDIA, "nvidia", "NVIDIA memory allocations"); TASKQUEUE_DEFINE_THREAD(nvidia); =20 @@ -332,7 +393,8 @@ =20 RM_STATUS NV_API_CALL os_flush_work_queue(void) { - taskqueue_run(taskqueue_nvidia); +// taskqueue_run(taskqueue_nvidia); + taskqueue_run(taskqueue_nvidia, &taskqueue_nvidia->tq_running); return RM_OK; } ##################### --reboo --authorization window will appear gdm --i choose a user, enter a password and press "Enter" --takes a few seconds and my system hangs --I press CTRL + ALT + ESC, but nothing happens :( Here are some of the messages log at this loading: Oct 12 01:06:57 nonamehost syslogd: kernel boot file is /boot/kernel/kernel Oct 12 01:06:57 nonamehost kernel: Copyright (c) 1992-2010 The FreeBSD Proj= ect. Oct 12 01:06:57 nonamehost kernel: Copyright (c) 1979, 1980, 1983, 1986, 19= 88, 1989, 1991, 1992, 1993, 1994 Oct 12 01:06:57 nonamehost kernel: The Regents of the University of Califor= nia. All rights reserved. Oct 12 01:06:57 nonamehost kernel: FreeBSD is a registered trademark of The= FreeBSD Foundation. Oct 12 01:06:57 nonamehost kernel: FreeBSD 9.0-CURRENT #0 r213666: Tue Oct = 12 00:23:58 EEST 2010 Oct 12 01:06:57 nonamehost kernel: ivan@nonamehost:/usr/obj/usr/src/sys/GEN= ERIC amd64 Oct 12 01:06:57 nonamehost kernel: WARNING: WITNESS option enabled, expect = reduced performance. Oct 12 01:06:57 nonamehost kernel: CPU: Intel(R) Core(TM)2 Duo CPU T725= 0 @ 2.00GHz (1994.48-MHz K8-class CPU) Oct 12 01:06:57 nonamehost kernel: Origin =3D "GenuineIntel" Id =3D 0x6fd = Family =3D 6 Model =3D f Stepping =3D 13 Oct 12 01:06:57 nonamehost kernel: Features=3D0xbfebfbff Oct 12 01:06:57 nonamehost kernel: Features2=3D0xe3bd Oct 12 01:06:57 nonamehost kernel: AMD Features=3D0x20100800 Oct 12 01:06:57 nonamehost kernel: AMD Features2=3D0x1 Oct 12 01:06:57 nonamehost kernel: TSC: P-state invariant Oct 12 01:06:57 nonamehost kernel: real memory =3D 2147483648 (2048 MB) Oct 12 01:06:57 nonamehost kernel: avail memory =3D 2032889856 (1938 MB) Oct 12 01:06:57 nonamehost kernel: Event timer "LAPIC" quality 400 Oct 12 01:06:57 nonamehost kernel: ACPI APIC Table: Oct 12 01:06:57 nonamehost kernel: FreeBSD/SMP: Multiprocessor System Detec= ted: 2 CPUs Oct 12 01:06:57 nonamehost kernel: FreeBSD/SMP: 1 package(s) x 2 core(s) Oct 12 01:06:57 nonamehost kernel: cpu0 (BSP): APIC ID: 0 Oct 12 01:06:57 nonamehost kernel: cpu1 (AP): APIC ID: 1 Oct 12 01:06:57 nonamehost kernel: ioapic0: Changing APIC ID to 2 Oct 12 01:06:57 nonamehost kernel: ioapic0 irqs 0-23 on mothe= rboard Oct 12 01:06:57 nonamehost kernel: Cuse4BSD v0.1.13 @ /dev/cuse Oct 12 01:06:57 nonamehost kernel: kbd1 at kbdmux0 Oct 12 01:06:57 nonamehost kernel: acpi0: on motherboard Oct 12 01:06:57 nonamehost kernel: hpet0: iome= m 0xfed00000-0xfed003ff on acpi0 Oct 12 01:06:57 nonamehost kernel: Timecounter "HPET" frequency 14318180 Hz= quality 900 Oct 12 01:06:57 nonamehost kernel: Event timer "HPET" frequency 14318180 Hz= quality 550 Oct 12 01:06:57 nonamehost kernel: Event timer "HPET1" frequency 14318180 H= z quality 440 Oct 12 01:06:57 nonamehost kernel: acpi0: reservation of 0, 9f000 (3) failed Oct 12 01:06:57 nonamehost kernel: acpi0: reservation of 100000, 7fd6d800 (= 3) failed Oct 12 01:06:57 nonamehost kernel: Timecounter "ACPI-fast" frequency 357954= 5 Hz quality 1000 Oct 12 01:06:57 nonamehost kernel: acpi_timer0: <24-bit timer at 3.579545MH= z> port 0x1008-0x100b on acpi0 Oct 12 01:06:57 nonamehost kernel: cpu0: on acpi0 Oct 12 01:06:57 nonamehost kernel: cpu1: on acpi0 Oct 12 01:06:57 nonamehost kernel: pcib0: port 0xcf8= -0xcff on acpi0 Oct 12 01:06:57 nonamehost kernel: pci0: on pcib0 Oct 12 01:06:57 nonamehost kernel: pcib1: at device 1= .0 on pci0 Oct 12 01:06:57 nonamehost kernel: pci1: on pcib1 Oct 12 01:06:57 nonamehost kernel: vgapci0: port 0= xef00-0xef7f mem 0xfd000000-0xfdffffff,0xe0000000-0xefffffff,0xfa000000-0xf= bffffff irq 16 at device 0.0 on pci1 Oct 12 01:06:57 nonamehost kernel: acpi_video0: on v= gapci0 Oct 12 01:06:57 nonamehost kernel: nvidia0: on vgapci0 Oct 12 01:06:57 nonamehost kernel: vgapci0: child nvidia0 requested pci_ena= ble_busmaster Oct 12 01:06:57 nonamehost kernel: vgapci0: child nvidia0 requested pci_ena= ble_io Oct 12 01:06:57 nonamehost kernel: vgapci0: child nvidia0 requested pci_ena= ble_io Oct 12 01:06:57 nonamehost kernel: uhci0: port 0x6f20-0x6f3f irq 20 at device 26.0 on pci0 Oct 12 01:06:57 nonamehost kernel: uhci0: LegSup =3D 0x2f00 Oct 12 01:06:57 nonamehost kernel: usbus0: on uhci0 Oct 12 01:06:57 nonamehost kernel: uhci1: port 0x6f00-0x6f1f irq 21 at device 26.1 on pci0 Oct 12 01:06:57 nonamehost kernel: uhci1: LegSup =3D 0x2f00 Oct 12 01:06:57 nonamehost kernel: usbus1: on uhci1 Oct 12 01:06:57 nonamehost kernel: ehci0: mem 0xfed1c400-0xfed1c7ff irq 22 at device 26.7 on pci0 Oct 12 01:06:57 nonamehost kernel: usbus2: EHCI version 1.0 Oct 12 01:06:57 nonamehost kernel: usbus2: on ehci0 Oct 12 01:06:57 nonamehost kernel: hdac0: mem 0xfebfc000-0xfebfffff irq 21 at device 27.0 on pci0 Oct 12 01:06:57 nonamehost kernel: hdac0: HDA Driver Revision: 20100226_0142 Oct 12 01:06:57 nonamehost kernel: pcib2: at device 2= 8.0 on pci0 Oct 12 01:06:57 nonamehost kernel: pci11: on pcib2 Oct 12 01:06:57 nonamehost kernel: pcib3: at device 2= 8.1 on pci0 Oct 12 01:06:57 nonamehost kernel: pci12: on pcib3 Oct 12 01:06:57 nonamehost kernel: pci12: at device 0.0 (no drive= r attached) Oct 12 01:06:57 nonamehost kernel: pcib4: at device 2= 8.3 on pci0 Oct 12 01:06:57 nonamehost kernel: pci13: on pcib4 Oct 12 01:06:57 nonamehost kernel: pcib5: at device 2= 8.5 on pci0 Oct 12 01:06:57 nonamehost kernel: pci9: on pcib5 Oct 12 01:06:57 nonamehost kernel: bge0: mem 0xf9bf0000-0xf9bfffff irq 17 at device 0.0 on pci9 Oct 12 01:06:57 nonamehost kernel: bge0: CHIP ID 0x0000c002; ASIC REV 0x0c;= CHIP REV 0xc0; PCI-E Oct 12 01:06:57 nonamehost kernel: miibus0: on bge0 Oct 12 01:06:57 nonamehost kernel: brgphy0: PHY = 1 on miibus0 Oct 12 01:06:57 nonamehost kernel: brgphy0: 10baseT, 10baseT-FDX, 100baseT= X, 100baseTX-FDX, auto Oct 12 01:06:57 nonamehost kernel: bge0: Ethernet address: 00:1c:23:f9:bb:5f Oct 12 01:06:57 nonamehost kernel: uhci2: port 0x6f80-0x6f9f irq 20 at device 29.0 on pci0 Oct 12 01:06:57 nonamehost kernel: uhci2: LegSup =3D 0x2f00 Oct 12 01:06:57 nonamehost kernel: usbus3: on uhci2 Oct 12 01:06:57 nonamehost kernel: uhci3: port 0x6f60-0x6f7f irq 21 at device 29.1 on pci0 Oct 12 01:06:57 nonamehost kernel: uhci3: LegSup =3D 0x2f00 Oct 12 01:06:57 nonamehost kernel: usbus4: on uhci3 Oct 12 01:06:57 nonamehost kernel: uhci4: port 0x6f40-0x6f5f irq 22 at device 29.2 on pci0 Oct 12 01:06:57 nonamehost kernel: uhci4: LegSup =3D 0x2f00 Oct 12 01:06:57 nonamehost kernel: usbus5: on uhci4 Oct 12 01:06:57 nonamehost kernel: ehci1: mem 0xfed1c000-0xfed1c3ff irq 20 at device 29.7 on pci0 Oct 12 01:06:57 nonamehost kernel: usbus6: EHCI version 1.0 Oct 12 01:06:57 nonamehost kernel: usbus6: on ehci1 Oct 12 01:06:57 nonamehost kernel: pcib6: at device 3= 0.0 on pci0 Oct 12 01:06:57 nonamehost kernel: pci3: on pcib6 Oct 12 01:06:57 nonamehost kernel: fwohci0: <1394 Open Host Controller Inte= rface> mem 0xf9aff800-0xf9afffff irq 19 at device 1.0 on pci3 Oct 12 01:06:57 nonamehost kernel: fwohci0: OHCI version 1.10 (ROM=3D0) Oct 12 01:06:57 nonamehost kernel: fwohci0: No. of Isochronous channels is = 4. Oct 12 01:06:57 nonamehost kernel: fwohci0: EUI64 32:4f:c0:00:1c:e5:20:70 Oct 12 01:06:57 nonamehost kernel: fwohci0: Phy 1394a available S400, 1 por= ts. Oct 12 01:06:57 nonamehost kernel: fwohci0: Link S400, max_rec 2048 bytes. Oct 12 01:06:57 nonamehost kernel: firewire0: on f= wohci0 Oct 12 01:06:57 nonamehost kernel: fwe0: on firewi= re0 Oct 12 01:06:57 nonamehost kernel: if_fwe0: Fake Ethernet address: 32:4f:c0= :e5:20:70 Oct 12 01:06:57 nonamehost kernel: fwe0: Ethernet address: 32:4f:c0:e5:20:70 Oct 12 01:06:57 nonamehost kernel: fwip0: on firewire0 Oct 12 01:06:57 nonamehost kernel: fwip0: Firewire address: 32:4f:c0:00:1c:= e5:20:70 @ 0xfffe00000000, S400, maxrec 2048 Oct 12 01:06:57 nonamehost kernel: sbp0: on fire= wire0 Oct 12 01:06:57 nonamehost kernel: dcons_crom0: o= n firewire0 Oct 12 01:06:57 nonamehost kernel: dcons_crom0: bus_addr 0x2064000 Oct 12 01:06:57 nonamehost kernel: fwohci0: Initiate bus reset Oct 12 01:06:57 nonamehost kernel: fwohci0: fwohci_intr_core: BUS reset Oct 12 01:06:57 nonamehost kernel: fwohci0: fwohci_intr_core: node_id=3D0x0= 0000000, SelfID Count=3D1, CYCLEMASTER mode Oct 12 01:06:57 nonamehost kernel: pci3: at device 1.1 (no driver attached) Oct 12 01:06:57 nonamehost kernel: pci3: at device 1.2 (n= o driver attached) Oct 12 01:06:57 nonamehost kernel: pci3: at device 1.3 (n= o driver attached) Oct 12 01:06:57 nonamehost kernel: pci3: at device 1.4 (n= o driver attached) Oct 12 01:06:57 nonamehost kernel: isab0: at device 31.0 o= n pci0 Oct 12 01:06:57 nonamehost kernel: isa0: on isab0 Oct 12 01:06:57 nonamehost kernel: atapci0: port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x6fa0-0x6faf irq 16 at device 3= 1.1 on pci0 Oct 12 01:06:57 nonamehost kernel: ata0: on atapci0 Oct 12 01:06:57 nonamehost kernel: ahci0: port 0x6eb0-0x6eb7,0x6eb8-0x6ebb,0x6ec0-0x6ec7,0x6ec8-0x6ecb,0x6ee0-0x6ef= f mem 0xfebfb800-0xfebfbfff irq 17 at device 31.2 on pci0 Oct 12 01:06:57 nonamehost kernel: ahci0: AHCI v1.10 with 3 3Gbps ports, Po= rt Multiplier not supported Oct 12 01:06:57 nonamehost kernel: ahcich0: at channel 0 on = ahci0 Oct 12 01:06:57 nonamehost kernel: ahcich1: at channel 2 on = ahci0 Oct 12 01:06:57 nonamehost kernel: pci0: at device 31.3= (no driver attached) Oct 12 01:06:57 nonamehost kernel: acpi_lid0: o= n acpi0 Oct 12 01:06:57 nonamehost kernel: acpi_button0: on acpi0 Oct 12 01:06:57 nonamehost kernel: acpi_button1: on acpi0 Oct 12 01:06:57 nonamehost kernel: acpi_acad0: on acpi0 Oct 12 01:06:57 nonamehost kernel: battery0: = on acpi0 Oct 12 01:06:57 nonamehost kernel: acpi_tz0: on acpi0 Oct 12 01:06:57 nonamehost kernel: atkbdc0: p= ort 0x60,0x64,0x62,0x66 irq 1 on acpi0 Oct 12 01:06:57 nonamehost kernel: atkbd0: irq 1 on atkbdc0 Oct 12 01:06:57 nonamehost kernel: kbd0 at atkbd0 Oct 12 01:06:57 nonamehost kernel: atkbd0: [GIANT-LOCKED] Oct 12 01:06:57 nonamehost kernel: psm0: irq 12 on atkbdc0 Oct 12 01:06:57 nonamehost kernel: psm0: [GIANT-LOCKED] Oct 12 01:06:57 nonamehost kernel: psm0: model GlidePoint, device ID 0 Oct 12 01:06:57 nonamehost kernel: atrtc0: port 0x70-0x= 71,0x72-0x77 irq 8 on acpi0 Oct 12 01:06:57 nonamehost kernel: attimer0: port 0x40-0x43,0x50= -0x53 irq 2 on acpi0 Oct 12 01:06:57 nonamehost kernel: Timecounter "i8254" frequency 1193182 Hz= quality 0 Oct 12 01:06:57 nonamehost kernel: orm0: at iomem 0xc0000= -0xcd7ff,0xcd800-0xcffff on isa0 Oct 12 01:06:57 nonamehost kernel: sc0: at flags 0x100 on = isa0 Oct 12 01:06:57 nonamehost kernel: sc0: VGA <16 virtual consoles, flags=3D0= x300> Oct 12 01:06:57 nonamehost kernel: vga0: at port 0x3c0-0x= 3df iomem 0xa0000-0xbffff on isa0 Oct 12 01:06:57 nonamehost kernel: ppc0: cannot reserve I/O port range Oct 12 01:06:57 nonamehost kernel: est0: on cpu0 Oct 12 01:06:57 nonamehost kernel: p4tcc0: = on cpu0 Oct 12 01:06:57 nonamehost kernel: est1: on cpu1 Oct 12 01:06:57 nonamehost kernel: p4tcc1: = on cpu1 Oct 12 01:06:57 nonamehost kernel: Timecounter "TSC" frequency 1994477390 H= z quality 800 Oct 12 01:06:57 nonamehost kernel: Timecounters tick every 1.000 msec Oct 12 01:06:57 nonamehost kernel: firewire0: 1 nodes, maxhop <=3D 0 cable = IRM irm(0) (me)=20 Oct 12 01:06:57 nonamehost kernel: firewire0: bus manager 0=20 Oct 12 01:06:57 nonamehost kernel: usbus0: 12Mbps Full Speed USB v1.0 Oct 12 01:06:57 nonamehost kernel: usbus1: 12Mbps Full Speed USB v1.0 Oct 12 01:06:57 nonamehost kernel: usbus2: 480Mbps High Speed USB v2.0 Oct 12 01:06:57 nonamehost kernel: usbus3: 12Mbps Full Speed USB v1.0 Oct 12 01:06:57 nonamehost kernel: usbus4: 12Mbps Full Speed USB v1.0 Oct 12 01:06:57 nonamehost kernel: usbus5: 12Mbps Full Speed USB v1.0 Oct 12 01:06:57 nonamehost kernel: usbus6: 480Mbps High Speed USB v2.0 Oct 12 01:06:57 nonamehost kernel: ugen0.1: at usbus0 Oct 12 01:06:57 nonamehost kernel: uhub0: on usbus0 Oct 12 01:06:57 nonamehost kernel: ugen1.1: at usbus1 Oct 12 01:06:57 nonamehost kernel: uhub1: on usbus1 Oct 12 01:06:57 nonamehost kernel: ugen2.1: at usbus2 Oct 12 01:06:57 nonamehost kernel: uhub2: on usbus2 Oct 12 01:06:57 nonamehost kernel: ugen3.1: at usbus3 Oct 12 01:06:57 nonamehost kernel: uhub3: on usbus3 Oct 12 01:06:57 nonamehost kernel: ugen4.1: at usbus4 Oct 12 01:06:57 nonamehost kernel: uhub4: on usbus4 Oct 12 01:06:57 nonamehost kernel: ugen5.1: at usbus5 Oct 12 01:06:57 nonamehost kernel: uhub5: on usbus5 Oct 12 01:06:57 nonamehost kernel: ugen6.1: at usbus6 Oct 12 01:06:57 nonamehost kernel: uhub6: on usbus6 Oct 12 01:06:57 nonamehost kernel: acd0: DVDR = at ata0-master UDMA33=20 Oct 12 01:06:57 nonamehost kernel: hdac0: HDA Codec #0: Sigmatel STAC9228X Oct 12 01:06:57 nonamehost kernel: hdac0: HDA Codec #1: Conexant (Unknown) Oct 12 01:06:57 nonamehost kernel: pcm0: at cad 0 nid 1 on hdac0 Oct 12 01:06:57 nonamehost kernel: pcm1: at cad 0 nid 1 on hdac0 Oct 12 01:06:57 nonamehost kernel: pcm2: at cad 0 nid 1 on hdac0 Oct 12 01:06:57 nonamehost kernel: uhub0: 2 ports with 2 removable, self po= wered Oct 12 01:06:57 nonamehost kernel: uhub1: 2 ports with 2 removable, self po= wered Oct 12 01:06:57 nonamehost kernel: uhub3: 2 ports with 2 removable, self po= wered Oct 12 01:06:57 nonamehost kernel: uhub4: 2 ports with 2 removable, self po= wered Oct 12 01:06:57 nonamehost kernel: uhub5: 2 ports with 2 removable, self po= wered Oct 12 01:06:57 nonamehost kernel: uhub2: 4 ports with 4 removable, self po= wered Oct 12 01:06:57 nonamehost kernel: uhub6: 6 ports with 6 removable, self po= wered Oct 12 01:06:57 nonamehost kernel: ugen6.2: at usbus6 Oct 12 01:06:57 nonamehost kernel: ada0 at ahcich0 bus 0 scbus1 target 0 lu= n 0 Oct 12 01:06:57 nonamehost kernel: ada0: ATA-8 SATA = 2.x device Oct 12 01:06:57 nonamehost kernel: ada0: 300.000MB/s transfers (SATA 2.x, U= DMA6, PIO 8192bytes) Oct 12 01:06:57 nonamehost kernel: ada0: Command Queueing enabled Oct 12 01:06:57 nonamehost kernel: ada0: 305245MB (625142448 512 byte secto= rs: 16H 63S/T 16383C) Oct 12 01:06:57 nonamehost kernel: SMP: AP CPU #1 Launched! Oct 12 01:06:57 nonamehost kernel: WARNING: WITNESS option enabled, expect = reduced performance. Oct 12 01:06:57 nonamehost kernel: ugen4.2: at usbus4 Oct 12 01:06:57 nonamehost kernel: ums0: on usbus4 Oct 12 01:06:57 nonamehost kernel: ums0: 8 buttons and [XYZ] coordinates ID= =3D0 Oct 12 01:06:57 nonamehost kernel: Trying to mount root from ufs:/dev/ada0s= 1a Oct 12 01:06:57 nonamehost savecore: first and last dump headers disagree o= n /dev/ada0s1b Oct 12 01:06:57 nonamehost savecore: unsaved dumps found but not saved Oct 12 01:06:57 nonamehost savecore: first and last dump headers disagree o= n /dev/ada0s1b Oct 12 01:06:57 nonamehost savecore: unsaved dumps found but not saved Oct 12 01:07:00 nonamehost kernel: lock order reversal: Oct 12 01:07:00 nonamehost kernel: 1st 0xffffff807a670af8 bufwait (bufwait)= @ /usr/src/sys/kern/vfs_bio.c:2659 Oct 12 01:07:00 nonamehost kernel: 2nd 0xffffff0005ef6600 dirhash (dirhash)= @ /usr/src/sys/ufs/ufs/ufs_dirhash.c:283 Oct 12 01:07:00 nonamehost kernel: KDB: stack backtrace: Oct 12 01:07:00 nonamehost kernel:=20 Oct 12 01:07:00 nonamehost kernel: db_trace_self_wrapper() at db_trace_self= _wrappe Oct 12 01:07:00 nonamehost kernel: r+0x2a Oct 12 01:07:00 nonamehost kernel:=20 Oct 12 01:07:00 nonamehost kernel: kdb_backtrace() at=20 Oct 12 01:07:00 nonamehost kernel: kdb_backtrace+0x37 Oct 12 01:07:01 nonamehost kernel:=20 Oct 12 01:07:01 nonamehost kernel: _witness_debugger() at _witness_debugger= +0x2e Oct 12 01:07:01 nonamehost kernel: witness_checkorder() at witness_checkord= er+0xa94 Oct 12 01:07:01 nonamehost kernel: _sx_xlock() at _sx_xlock+0x55 Oct 12 01:07:01 nonamehost kernel: ufsdirhash_acquire() at ufsdirhash_acqui= re+0x33 Oct 12 01:07:01 nonamehost kernel: ufsdirhash_add() at ufsdirhash_add+0x19 Oct 12 01:07:01 nonamehost kernel: ufs_direnter() at ufs_direnter+0x8b4 Oct 12 01:07:01 nonamehost kernel: ufs_mkdir() at ufs_mkdir+0x41f Oct 12 01:07:01 nonamehost kernel: VOP_MKDIR_APV() at VOP_MKDIR_APV+0x93 Oct 12 01:07:01 nonamehost kernel: kern_mkdirat() at kern_mkdirat+0x270 Oct 12 01:07:01 nonamehost kernel: syscallenter() at=20 Oct 12 01:07:01 nonamehost kernel: syscallenter+0x1aa Oct 12 01:07:01 nonamehost kernel:=20 Oct 12 01:07:01 nonamehost kernel: syscall() at syscall+0x4c Oct 12 01:07:01 nonamehost kernel: Xfast_syscall() at Xfast_syscall+0xe2 Oct 12 01:07:01 nonamehost kernel: --- syscall (136, FreeBSD ELF64, mkdir),= rip =3D 0x8007316cc, rsp =3D 0x7fffffffe788, rbp =3D 0x800c07050 --- Oct 12 01:07:01 nonamehost root: /etc/rc: WARNING: failed to start webcamd Oct 12 01:07:01 nonamehost kernel: acd0: FAILURE - INQUIRY ILLEGAL REQUEST = asc=3D0x24 ascq=3D0x00=20 Oct 12 01:07:02 nonamehost kernel: (probe0:ata0:0:0:0): TEST UNIT READY. CD= B: 0 0 0 0 0 0=20 Oct 12 01:07:02 nonamehost kernel: (probe0:ata0:0:0:0): CAM status: SCSI St= atus Error Oct 12 01:07:02 nonamehost kernel: (probe0:ata0:0:0:0): SCSI status: Check = Condition Oct 12 01:07:02 nonamehost kernel: (probe0:ata0:0:0:0): SCSI sense: NOT REA= DY asc:3a,0 (Medium not present) Oct 12 01:07:02 nonamehost kernel: cd0 at ata0 bus 0 scbus3 target 0 lun 0 Oct 12 01:07:02 nonamehost kernel: cd0: Removab= le CD-ROM SCSI-0 device=20 Oct 12 01:07:02 nonamehost kernel: cd0: 33.000MB/s transfers Oct 12 01:07:02 nonamehost kernel: cd0: Attempt to query device size failed= : NOT READY, Medium not present Oct 12 01:07:02 nonamehost kernel: kqemu version 0x00010400 Oct 12 01:07:02 nonamehost kernel: kqemu: KQEMU installed, max_locked_mem= =3D1031540kB. Oct 12 01:07:02 nonamehost kernel: sdhci0: mem 0xf9aff400= -0xf9aff4ff irq 18 at device 1.1 on pci3 Oct 12 01:07:02 nonamehost kernel: sdhci0: 1 slot(s) allocated Oct 12 01:07:02 nonamehost kernel: GEOM: md0: geometry does not match label= (1h,63s !=3D 1h,1s). Oct 12 01:07:03 nonamehost kernel: fuse4bsd: version 0.3.9-pre1, FUSE ABI 7= .8 Oct 12 01:07:04 nonamehost kernel: acd0: FAILURE - ATA_IDENTIFY status=3D51= error=3D4 LBA=3D0 Oct 12 01:07:16 nonamehost kernel: ugen4.2: at usbus4 (disconnecte= d) Oct 12 01:07:16 nonamehost kernel: ums0: at uhub4, port 2, addr 2 (disconne= cted) Oct 12 01:07:19 nonamehost kernel: ugen4.2: at usbus4 Oct 12 01:07:19 nonamehost kernel: ums0: on usbus4 Oct 12 01:07:19 nonamehost kernel: ums0: 8 buttons and [XYZ] coordinates ID= =3D0 Oct 12 01:07:23 nonamehost avahi-daemon[2043]: WARNING: No NSS support for = mDNS detected, consider installing nss-mdns! Oct 12 01:07:52 nonamehost kernel: lock order reversal: Oct 12 01:07:52 nonamehost kernel: 1st 0xffffff0019f5f248 filedesc structur= e (filedesc structure) @ /usr/src/sys/kern/kern_descrip.c:1133 Oct 12 01:07:52 nonamehost kernel: 2nd 0xffffff004696edb8 ufs (ufs) @ /usr/= src/sys/kern/vfs_subr.c:4176 Oct 12 01:07:52 nonamehost kernel: KDB: stack backtrace: Oct 12 01:07:52 nonamehost kernel: db_trace_self_wrapper() at db_trace_self= _wrapper+0x2a Oct 12 01:07:52 nonamehost kernel: kdb_backtrace() at kdb_backtrace+0x37 Oct 12 01:07:52 nonamehost kernel: _witness_debugger() at _witness_debugger= +0x2e Oct 12 01:07:52 nonamehost kernel: witness_checkorder() at witness_checkord= er+0xa94 Oct 12 01:07:52 nonamehost kernel: __lockmgr_args() at __lockmgr_args+0x138c Oct 12 01:07:52 nonamehost kernel: ffs_lock() at ffs_lock+0x8c Oct 12 01:07:52 nonamehost kernel: VOP_LOCK1_APV() at VOP_LOCK1_APV+0x9b Oct 12 01:07:52 nonamehost kernel: _vn_lock() at _vn_lock+0x44 Oct 12 01:07:52 nonamehost kernel: knlist_remove_kq() at knlist_remove_kq+0= x67 Oct 12 01:07:52 nonamehost kernel: knote_fdclose() at knote_fdclose+0x177 Oct 12 01:07:52 nonamehost kernel: kern_close() at kern_close+0xe9 Oct 12 01:07:52 nonamehost kernel: syscallenter() at syscallenter+0x1aa Oct 12 01:07:52 nonamehost kernel: syscall() at syscall+0x4c Oct 12 01:07:52 nonamehost kernel: Xfast_syscall() at Xfast_syscall+0xe2 Oct 12 01:07:52 nonamehost kernel: --- syscall (6, FreeBSD ELF64, close), r= ip =3D 0x800e90aac, rsp =3D 0x7fffffffe878, rbp =3D 0x8010686d0 --- what I do next? :(