KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2013 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 10.0-CURRENT #0: Sat Jan 12 13:16:09 EST 2013 root@beaglebone:/usr/obj/usr/src/sys/BEAGLEBONE-DEBUG arm WARNING: WITNESS option enabled, expect reduced performance. WARNING: DIAGNOSTIC option enabled, expect reduced performance. CPU: Cortex A8-r3 rev 2 (Cortex-A core) Supported features: ARM_ISA THUMB2 JAZELLE THUMBEE ARMv4 Security_Ext WB disabled EABT branch prediction enabled LoUU:2 LoC:2 LoUIS:1 Cache level 1: 32KB/64B 4-way data cache WT WB Read-Alloc 32KB/64B 4-way instruction cache Read-Alloc Cache level 2: 256KB/64B 8-way unified cache WT WB Read-Alloc Write-Alloc real memory = 268435456 (256 MB) avail memory = 253476864 (241 MB) Texas Instruments AM3358 Processor, Revision ES1.0 simplebus0: on fdtbus0 aintc0: mem 0xcc473000-0xcc473fff on simplebus0 aintc0: Revision 5.0 ti_scm0: mem 0xe4e10000-0xe4e11fff on simplebus0 setting internal 70 for I2C0_SDA setting internal 70 for I2C0_SCL setting internal 20 for gmii1_rxerr setting internal 0 for gmii1_txen setting internal 20 for gmii1_rxdv setting internal 0 for gmii1_txd3 setting internal 0 for gmii1_txd2 setting internal 0 for gmii1_txd1 setting internal 0 for gmii1_txd0 setting internal 20 for gmii1_txclk setting internal 20 for gmii1_rxclk setting internal 20 for gmii1_rxd3 setting internal 20 for gmii1_rxd2 setting internal 20 for gmii1_rxd1 setting internal 20 for gmii1_rxd0 setting internal 30 for mdio_data setting internal 10 for mdio_clk setting internal 30 for mmc0_cmd setting internal 30 for mmc0_clk setting internal 30 for mmc0_dat0 setting internal 30 for mmc0_dat1 setting internal 30 for mmc0_dat2 setting internal 30 for mmc0_dat3 am335x_prcm0: mem 0xe4e00000-0xe4e012ff on simplebus0 am335x_prcm0: Clocks: System 24.0 MHz, CPU 720 MHz am335x_dmtimer0: mem 0xe4e05000-0xe4e05fff,0xe4e31000-0xe4e31fff,0xcc474000-0xcc474fff,0xcc475000-0xcc475fff,0xcc476000-0xcc476fff,0xcc477000-0xcc477fff,0xcc478000-0xcc478fff,0xcc479000-0xcc479fff irq 66,67,68,69,92,93,94,95 on simplebus0 Timecounter "AM335x Timecounter" frequency 24000000 Hz quality 1000 Event timer "AM335x Eventtimer0" frequency 24000000 Hz quality 1000 gpio0: mem 0xe4e07000-0xe4e07fff,0xcc47a000-0xcc47afff,0xcc47b000-0xcc47bfff,0xcc47c000-0xcc47cfff irq 17,19,21,23 on simplebus0 gpioc0: on gpio0 gpiobus0: on gpio0 uart0: <16750 or compatible> mem 0xe4e09000-0xe4e09fff irq 72 on simplebus0 uart0: console (115384,n,8,1) ti_edma30: mem 0xcc47d000-0xcc57cfff,0xcc57d000-0xcc67cfff,0xcc67d000-0xcc77cfff,0xcc77d000-0xcc87cfff irq 12,13,14 on simplebus0 ti_edma30: EDMA revision 40014c00 ti_mmchs0: mem 0xcc87d000-0xcc87dfff irq 64 on simplebus0 mmc0: on ti_mmchs0 cpsw0: <3-port Switch Ethernet Subsystem> mem 0xcc87e000-0xcc880fff irq 40,41,42,43 on simplebus0 cpsw0: Version 1.12 (0) cpsw0: Ethernet address: 00:18:31:8c:a5:22 miibus0: on cpsw0 smscphy0: PHY 0 on miibus0 smscphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto iichb0: mem 0xe4e0b000-0xe4e0bfff irq 70 on simplebus0 iichb0: I2C revision 4.0 iicbus0: on iichb0 iic0: on iicbus0 am335x_pmic0: at addr 0x24 on iicbus0 Timecounters tick every 10.000 msec ti_mmchs_update_ios: TWL unimplemented mmcsd0: 7580MB at mmc0 25.0MHz/4bit/1-block am335x_pmic0: TPS65217B ver 1.1 powered by USB and AC WARNING: WITNESS option enabled, expect reduced performance. WARNING: DIAGNOSTIC option enabled, expect reduced performance. Trying to mount root from ufs:/dev/mmcsd0s2a [rw,noatime]... WARNING: / was not properly dismounted warning: no time-of-day clock registered, system time will not be set accurately cpsw_tick: media type changed (ifm_media=100023) Expensive timeout(9) function: 0xc05258a4(0xc1e0d000) 0.015470458 s cpsw0: watchdog timeout cpsw0: watchdog timeout cpsw0: watchdog timeout lock order reversal: 1st 0xc69fb438 bufwait (bufwait) @ /usr/src/sys/kern/vfs_bio.c:2631 2nd 0xc1f9a800 dirhash (dirhash) @ /usr/src/sys/ufs/ufs/ufs_dirhash.c:284 KDB: stack backtrace: db_trace_self() at db_trace_self+0xc scp=0xc050db04 rlv=0xc022bec4 (db_trace_self_wrapper+0x34) rsp=0xcd1c3818 rfp=0xcd1c3934 db_trace_self_wrapper() at db_trace_self_wrapper+0xc scp=0xc022be9c rlv=0xc0379960 (kdb_backtrace+0x3c) rsp=0xcd1c3938 rfp=0xcd1c3948 r4=0xc063216c kdb_backtrace() at kdb_backtrace+0xc scp=0xc0379930 rlv=0xc038f114 (_witness_debugger+0x30) rsp=0xcd1c394c rfp=0xcd1c3960 r4=0x00000001 _witness_debugger() at _witness_debugger+0xc scp=0xc038f0f0 rlv=0xc0390ac8 (witness_checkorder+0x8ac) rsp=0xcd1c3964 rfp=0xcd1c39b4 r5=0xc69fb438 r4=0xc059c444 witness_checkorder() at witness_checkorder+0xc scp=0xc0390228 rlv=0xc034eb6c (_sx_xlock+0xb0) rsp=0xcd1c39b8 rfp=0xcd1c39d8 r10=0x0000001c r9=0xc20d60e8 r8=0xc20d88e0 r7=0x00000000 r6=0x0000011c r5=0xc059c0a8 r4=0xc1f9a800 _sx_xlock() at _sx_xlock+0xc scp=0xc034eac8 rlv=0xc04cfcf0 (ufsdirhash_acquire+0x30) rsp=0xcd1c39dc rfp=0xcd1c39f4 r7=0xcd1c3ac4 r6=0xc20d60e8 r5=0xc20d6074 r4=0xc1f9a800 ufsdirhash_acquire() at ufsdirhash_acquire+0xc scp=0xc04cfccc rlv=0xc04d0254 (ufsdirhash_add+0x1c) rsp=0xcd1c39f8 rfp=0xcd1c3a14 r6=0x00002750 r5=0xc20d6074 r4=0xc20d60e8 ufsdirhash_add() at ufsdirhash_add+0xc scp=0xc04d0244 rlv=0xc04d398c (ufs_direnter+0x7e8) rsp=0xcd1c3a18 rfp=0xcd1c3a88 r7=0xc7691750 r6=0x000000cc r5=0xc20d6074 r4=0xc7691734 ufs_direnter() at ufs_direnter+0xc scp=0xc04d31b0 rlv=0xc04dab68 (ufs_makeinode+0x4a0) rsp=0xcd1c3a8c rfp=0xcd1c3bf4 r10=0xcd1c3d58 r9=0x000081b0 r8=0xc20d88e0 r7=0x00000001 r6=0x00000000 r5=0xc20d6074 r4=0xcd1c3ac4 ufs_makeinode() at ufs_makeinode+0xc scp=0xc04da6d4 rlv=0xc04dae7c (ufs_create+0x30) rsp=0xcd1c3bf8 rfp=0xcd1c3c04 r10=0xcd1c3db4 r9=0xc20cc000 r8=0x000001b0 r7=0x00000000 r6=0x00000a03 r5=0xcd1c3c24 r4=0xc06162dc ufs_create() at ufs_create+0xc scp=0xc04dae58 rlv=0xc052fea0 (VOP_CREATE_APV+0x98) rsp=0xcd1c3c08 rfp=0xcd1c3c1c VOP_CREATE_APV() at VOP_CREATE_APV+0xc scp=0xc052fe14 rlv=0xc03e9f18 (vn_open_cred+0x170) rsp=0xcd1c3c20 rfp=0xcd1c3cdc r5=0xcd1c3d18 r4=0xcd1c3cb0 vn_open_cred() at vn_open_cred+0xc scp=0xc03e9db4 rlv=0xc03ea0c4 (vn_open+0x28) rsp=0xcd1c3ce0 rfp=0xcd1c3cf4 r10=0x00000000 r9=0x20c6b868 r8=0xc20cc000 r7=0x00000000 r6=0x00000000 r5=0x00080003 r4=0x000001b0 vn_open() at vn_open+0xc scp=0xc03ea0a8 rlv=0xc03e6770 (kern_openat+0x1b8) rsp=0xcd1c3cf8 rfp=0xcd1c3db0 kern_openat() at kern_openat+0xc scp=0xc03e65c4 rlv=0xc03e6a3c (kern_open+0x34) rsp=0xcd1c3db4 rfp=0xcd1c3dc8 r10=0x00000000 r9=0xbfffdb08 r8=0xc20bf2e4 r7=0x00000000 r6=0xc20cc000 r5=0xcd1c3eac r4=0x00000000 kern_open() at kern_open+0xc scp=0xc03e6a14 rlv=0xc03e6aa0 (sys_open+0x2c) rsp=0xcd1c3dcc rfp=0xcd1c3ddc sys_open() at sys_open+0xc scp=0xc03e6a80 rlv=0xc051cd98 (swi_handler+0x2d0) rsp=0xcd1c3de0 rfp=0xcd1c3ea4 swi_handler() at swi_handler+0xc scp=0xc051cad4 rlv=0xc050f13c (swi_entry+0x30) rsp=0xcd1c3ea8 rfp=0xbfffd108 r10=0x00002040 r8=0x20c6b868 r7=0x00000a02 r6=0xcd1c3eac r5=0x00002040 r4=0x00000000 fiqvector() at 0x88318 scp=0x00088318 rlv=0x0008988c (0x8988c) rsp=0xbfffd10c rfp=0xbfffd1a8 r10=0x00000000 r8=0x000001b0 r7=0x20c6b868 r6=0x00000a02 r5=0x00002040 r4=0x00000000 fiqvector() at 0x89720 scp=0x00089720 rlv=0x0000f328 (0xf328) rsp=0xbfffd1ac rfp=0xbfffd238 r8=0x000c329c r7=0x00000002 r6=0x000e9930 r5=0x20c6c520 r4=0x00000012 fiqvector() at 0xf1e4 scp=0x0000f1e4 rlv=0x000938f4 (0x938f4) rsp=0xbfffd23c rfp=0xbfffd250 r7=0x00000002 r6=0x000e9930 r5=0x00000000 r4=0x000e9930 fiqvector() at 0x9381c scp=0x0009381c rlv=0x00011128 (0x11128) rsp=0xbfffd254 rfp=0xbfffdb3c r5=0x000b92a4 r4=0xbfffd308 fiqvector() at 0x10274 scp=0x00010274 rlv=0x0003a1e0 (0x3a1e0) rsp=0xbfffdb40 rfp=0xbfffee18 r10=0x00000001 r9=0x00000000 r8=0x00000000 r7=0x0000d001 r6=0x000c329c r5=0x000ecb68 r4=0x00000000 fiqvector() at 0x34570 scp=0x00034570 rlv=0x0000d040 (0xd040) rsp=0xbfffee1c rfp=0xbfffee3c r10=0x200d6884 r9=0x00000000 r8=0x00000000 r7=0x00000000 r6=0x00000006 r5=0xbfffee50 r4=0xbfffee6c fiqvector() at 0xcf1c scp=0x0000cf1c rlv=0x200c0144 (0x200c0144) rsp=0xbfffee40 rfp=0x00000000 r8=0x00000000 r7=0x00000000 r6=0xbfffee4c r5=0x200bfdb8 r4=0x200de000 cpsw0: watchdog timeout cpsw0: watchdog timeout