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(pool-70-111-14-92.nwrk.east.verizon.net [70.111.14.92]) by mx.google.com with ESMTPS id f42sm3917577rvb.35.2009.07.22.12.48.30 (version=SSLv3 cipher=RC4-MD5); Wed, 22 Jul 2009 12:48:31 -0700 (PDT) From: "Alexandre \"Sunny\" Kovalenko" To: current@freebsd.org Content-Type: text/plain; charset="UTF-8" Date: Wed, 22 Jul 2009 15:47:33 -0400 Message-Id: <1248292053.1479.12.camel@RabbitsDen> Mime-Version: 1.0 X-Mailer: Evolution 2.26.3 FreeBSD GNOME Team Port Content-Transfer-Encoding: 8bit Cc: Subject: Loading atapicam causes panic on 8.0-BETA2 #0 r195818 (i386) 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: Wed, 22 Jul 2009 19:56:12 -0000 System: FreeBSD RabbitsDen.RabbitsLawn.verizon.net 8.0-BETA2 FreeBSD 8.0-BETA2 #0 r195818: Wed Jul 22 13:50:22 EDT 2009 root@RabbitsDen.RabbitsLawn.verizon.net:/usr/obj/usr/src/sys/TPX60 i386 Hardware: Master: acd0 ATA/ATAPI revision 6 *NOTE*: Curiously enough, I can trigger this without drive being present (it is in the media slice of ThinkPad x60) To reproduce: kldload atapicd; kldload atapicam Crash summary: http://members.verizon.net/~akovalenko/Misc/core.txt.1 Backtrace: (kgdb) bt #0 doadump () at pcpu.h:246 #1 0xa0586614 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:419 #2 0xa058692b in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:575 #3 0xa076ddd5 in trap_fatal (frame=0xfa388678, eva=1180) at /usr/src/sys/i386/i386/trap.c:933 #4 0xa076e0a3 in trap_pfault (frame=0xfa388678, usermode=0, eva=1180) at /usr/src/sys/i386/i386/trap.c:846 #5 0xa076ebab in trap (frame=0xfa388678) at /usr/src/sys/i386/i386/trap.c:528 #6 0xa075281b in calltrap () at /usr/src/sys/i386/i386/exception.s:165 #7 0xaf5ad125 in atapi_action (sim=0xaf4b3300, ccb=0xfa3887a0) at /usr/src/sys/modules/ata/atapicam/../../../dev/ata/atapi-cam.c:390 #8 0xa0453e58 in xpt_action_default (start_ccb=0xfa3887a0) at /usr/src/sys/cam/cam_xpt.c:2580 #9 0xa044eb24 in xpt_action (start_ccb=0xfa3887a0) at /usr/src/sys/cam/cam_xpt.c:2403 #10 0xa0450f77 in xpt_bus_register (sim=0xaf4b3300, parent=0xaf4b4780, bus=0) at /usr/src/sys/cam/cam_xpt.c:3794 #11 0xaf5acce6 in atapi_cam_attach (dev=0xaf4b4780) at /usr/src/sys/modules/ata/atapicam/../../../dev/ata/atapi-cam.c:221 #12 0xa05aff94 in device_attach (dev=0xaf4b4780) at device_if.h:178 #13 0xa05b0f5a in device_probe_and_attach (dev=0xaf4b4780) at /usr/src/sys/kern/subr_bus.c:2552 #14 0xa05b1265 in bus_generic_driver_added (dev=0xa633d980, driver=0xaf5aed7c) at /usr/src/sys/kern/subr_bus.c:3303 #15 0xa05ae5d4 in devclass_driver_added (dc=0xa61ccd40, driver=0xaf5aed7c) at bus_if.h:183 #16 0xa05af9d7 in driver_module_handler (mod=0xa70bcc80, what=0, arg=0xaf5aed64) at /usr/src/sys/kern/subr_bus.c:1036 #17 0xa057471e in module_register_init (arg=0xaf5aed4c) at /usr/src/sys/kern/kern_module.c:124 #18 0xa056ccdf in linker_load_module (kldname=Variable "kldname" is not available. ) at /usr/src/sys/kern/kern_linker.c:233 #19 0xa056d1ed in kern_kldload (td=0xa65aab40, file=0xa61ff000 "atapicam", fileid=0xfa388c6c) at /usr/src/sys/kern/kern_linker.c:1015 #20 0xa056d2bf in kldload (td=0xa65aab40, uap=0xfa388cf8) at /usr/src/sys/kern/kern_linker.c:1043 #21 0xa076e474 in syscall (frame=0xfa388d38) at /usr/src/sys/i386/i386/trap.c:1073 #22 0xa07528b0 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:261 #23 0x00000033 in ?? () Previous frame inner to this frame (corrupt stack?) (kgdb) Please, let me know if I can provide any additional information. -- Alexandre Kovalenko (Олександр Коваленко)