Date: Mon, 25 Jan 2010 19:15:25 GMT From: Rob Farmer <rfarmer@predatorlabs.net> To: freebsd-gnats-submit@FreeBSD.org Subject: sparc64/143215: Netra X1 @ CURRENT panic: blockable sleep lock (sleep mutex) system map Message-ID: <201001251915.o0PJFPb7082669@www.freebsd.org> Resent-Message-ID: <201001251920.o0PJK9vk065217@freefall.freebsd.org>
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>Number: 143215 >Category: sparc64 >Synopsis: Netra X1 @ CURRENT panic: blockable sleep lock (sleep mutex) system map >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-sparc64 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Jan 25 19:20:09 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Rob Farmer >Release: 9.0-CURRENT >Organization: >Environment: FreeBSD 9.0-CURRENT #0 r202962: Mon Jan 25 09:59:53 PST 2010 rfarmer@netra.predatorlabs.net:/obj/usr/src/sys/GENERIC sparc64 >Description: On a Netra X1, I am trying to upgrade from 8.0 to CURRENT, I get the following when booting the new kernel (GENERIC with no modifications): OK boot -s jumping to kernel entry at 0xc0088000. GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2010 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 9.0-CURRENT #0 r202962: Mon Jan 25 09:59:53 PST 2010 rfarmer@netra.predatorlabs.net:/obj/usr/src/sys/GENERIC sparc64 WARNING: WITNESS option enabled, expect reduced performance. real memory = 939524096 (896 MB) avail memory = 895680512 (854 MB) cpu0: Sun Microsystems UltraSparc-IIe Processor (500.00 MHz CPU) ispfw: registered firmware <isp_1000> ispfw: registered firmware <isp_1040> ispfw: registered firmware <isp_1040_it> ispfw: registered firmware <isp_1080> ispfw: registered firmware <isp_1080_it> ispfw: registered firmware <isp_12160> ispfw: registered firmware <isp_12160_it> ispfw: registered firmware <isp_2100> ispfw: registered firmware <isp_2200> ispfw: registered firmware <isp_2300> ispfw: registered firmware <isp_2322> ispfw: registered firmware <isp_2400> ispfw: registered firmware <isp_2400_multi> ispfw: registered firmware <isp_2500> ispfw: registered firmware <isp_2500_multi> kbd0 at kbdmux0 nexus0: <Open Firmware Nexus device> pcib0: <U2P UPA-PCI bridge> mem 0x1fe00000000-0x1fe0000ffff,0x1fe01000000-0x1fe010000ff irq 2032,2030,2031,2021 on nexus0 pcib0: Sabre, impl 0, version 0, IGN 0x1f, bus A, 66MHz pcib0: DVMA map: 0x60000000 to 0x63ffffff 8192 entries pcib0: [FILTER] pcib0: [FILTER] pcib0: [GIANT-LOCKED] pcib0: [ITHREAD] pcib0: [FILTER] pci0: <OFW PCI bus> on pcib0 isab0: <PCI-ISA bridge> at device 7.0 on pci0 isa0: <ISA bus> on isab0 pci0: <old, non-VGA display device> at device 3.0 (no driver attached) dc0: <Davicom DM9102A 10/100BaseTX> port 0x10000-0x100ff mem 0-0xff at device 12.0 on pci0 miibus0: <MII bus> on dc0 amphy0: <DM9102 10/100 media interface> PHY 1 on miibus0 amphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto dc0: Ethernet address: 00:03:ba:0f:df:0d dc0: [ITHREAD] dc1: <Davicom DM9102A 10/100BaseTX> port 0x10100-0x101ff mem 0x2000-0x20ff at device 5.0 on pci0 miibus1: <MII bus> on dc1 amphy1: <DM9102 10/100 media interface> PHY 1 on miibus1 amphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto dc1: Ethernet address: 00:03:ba:0f:df:0d dc1: [ITHREAD] ohci0: <AcerLabs M5237 (Aladdin-V) USB controller> mem 0x1000000-0x1000fff at device 10.0 on pci0 ohci0: [ITHREAD] usbus0: <AcerLabs M5237 (Aladdin-V) USB controller> on ohci0 atapci0: <AcerLabs M5229 UDMA66 controller> port 0x10200-0x10207,0x10218-0x1021b,0x10210-0x10217,0x10208-0x1020b,0x10220-0x1022f at device 13.0 on pci0 atapci0: [ITHREAD] atapci0: using PIO transfers above 137GB as workaround for 48bit DMA access bug, expect reduced performance ata2: <ATA channel 0> on atapci0 ata2: [ITHREAD] ata3: <ATA channel 1> on atapci0 ata3: [ITHREAD] nexus0: <syscons> type unknown (no driver attached) rtc0: <Real-Time Clock> at port 0x70-0x71 on isa0 uart0: <16550 or compatible> at port 0x3f8-0x3ff irq 43 on isa0 uart0: [FILTER] uart0: console (9600,n,8,1) uart1: <16550 or compatible> at port 0x2e8-0x2ef irq 43 on isa0 uart1: [FILTER] Timecounter "tick" frequency 500000000 Hz quality 1000 Timecounters tick every 1.000 msec usbus0: 12Mbps Full Speed USB v1.0 panic: blockable sleep lock (sleep mutex) system map @ /usr/src/sys/vm/vm_map.c:3532 cpuid = 0 KDB: enter: panic [thread pid 12 tid 100027 ] Stopped at kdb_enter+0x80: ta %xcc, 1 db> bt Tracing pid 12 tid 100027 td 0xfffff800011e6000 panic() at panic+0x20c witness_checkorder() at witness_checkorder+0x108 _mtx_lock_flags() at _mtx_lock_flags+0x110 _vm_map_lock_read() at _vm_map_lock_read+0x1c vm_map_lookup() at vm_map_lookup+0x4c vm_fault() at vm_fault+0x70 trap_pfault() at trap_pfault+0x338 trap() at trap+0x354 -- fast data access mmu miss tar=0xdeadc000 %o7=0xc03c2f54 -- _mtx_lock_spin_failed() at _mtx_lock_spin_failed+0x38 _thread_lock_flags() at _thread_lock_flags+0x20c sleepq_signal() at sleepq_signal+0x1a4 cv_signal() at cv_signal+0x2c _sema_post() at _sema_post+0x50 ata_completed() at ata_completed+0xad4 ata_finish() at ata_finish+0x58 ata_interrupt() at ata_interrupt+0x13c ata_generic_intr() at ata_generic_intr+0x18 intr_event_execute_handlers() at intr_event_execute_handlers+0x150 ithread_loop() at ithread_loop+0xf8 fork_exit() at fork_exit+0x9c fork_trampoline() at fork_trampoline+0x8 db> I'm not familiar with debugging kernel issues so tell me if I need to provide more information. >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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