Hi, As of today I have tried running: FreeBSD 8.0-BETA2 #0 r196085M but I have experienced kernel panic when snd_hda.ko was loaded during boot. Here is what I could get from vmcore. GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-marcel-freebsd"... Unread portion of the kernel message buffer: ichsmb0: <SMBus controller> port 0x8400-0x840f mem 0xfed00000-0xfed003ff at device 20.0 on pci0 ichsmb0: can't map I/O device_attach: ichsmb0 attach returned 6 hdac0: <ATI SB450 High Definition Audio Controller> mem 0xc0000000-0xc0003fff irq 16 at device 20.2 on pci0 hdac0: HDA Driver Revision: 20090624_0136 hdac0: [ITHREAD] panic: _sx_xlock_hard: recursed on non-recursive sx newbus _at_ ../../../kern/subr_bus.c:219 cpuid = 0 KDB: enter: panic Physical memory: 878 MB Dumping 55 MB: 40 24 8 Reading symbols from /boot/kernel/vesa.ko...Reading symbols from /boot/kernel/vesa.ko.symbols...done. done. Loaded symbols for /boot/kernel/vesa.ko Reading symbols from /boot/kernel/snd_hda.ko...Reading symbols from /boot/kernel/snd_hda.ko.symbols...done. done. Loaded symbols for /boot/kernel/snd_hda.ko Reading symbols from /boot/kernel/sound.ko...Reading symbols from /boot/kernel/sound.ko.symbols...done. done. Loaded symbols for /boot/kernel/sound.ko #0 doadump () at pcpu.h:246 246 pcpu.h: No such file or directory. in pcpu.h (kgdb) where #0 doadump () at pcpu.h:246 #1 0xc04cbff9 in db_fncall (dummy1=1574, dummy2=0, dummy3=-1060725237, dummy4=0xe36433c4 "") at ../../../ddb/db_command.c:548 #2 0xc04cc3f1 in db_command (last_cmdp=0xc0d995bc, cmd_table=0x0, dopager=1) at ../../../ddb/db_command.c:445 #3 0xc04cc54a in db_command_loop () at ../../../ddb/db_command.c:498 #4 0xc04ce3dd in db_trap (type=3, code=0) at ../../../ddb/db_main.c:229 #5 0xc08b24a6 in kdb_trap (type=3, code=0, tf=0xe364356c) at ../../../kern/subr_kdb.c:534 #6 0xc0bb731b in trap (frame=0xe364356c) at ../../../i386/i386/trap.c:685 #7 0xc0b9937b in calltrap () at ../../../i386/i386/exception.s:165 #8 0xc08b262a in kdb_enter (why=0xc0c77a73 "panic", msg=0xc0c77a73 "panic") at cpufunc.h:71 #9 0xc08847f6 in panic ( fmt=0xc0c782ea "_sx_xlock_hard: recursed on non-recursive sx %s _at_ %s:%d\n") at ../../../kern/kern_shutdown.c:558 #10 0xc088c064 in _sx_xlock_hard (sx=0xc0ddcb40, tid=3297265344, opts=0, file=0xc0c7a34d "../../../kern/subr_bus.c", line=219) at ../../../kern/kern_sx.c:484 #11 0xc088c7c0 in _sx_xlock (sx=0xc0ddcb40, opts=0, file=0xc0c7a34d "../../../kern/subr_bus.c", line=219) at sx.h:155 #12 0xc08ac03a in newbus_xlock () at ../../../kern/subr_bus.c:219 #13 0xc4bb7124 in hdac_attach2 (arg=0xc46ec000) at /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c:7438 #14 0xc4bbf9e5 in hdac_attach (dev=0xc46bcd80) at /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c:4193 #15 0xc08ad327 in device_attach (dev=0xc46bcd80) at device_if.h:178 #16 0xc08ae05c in device_probe_and_attach (dev=0xc46bcd80) at ../../../kern/subr_bus.c:2602 #17 0xc0710d95 in pci_driver_added (dev=0xc46bc880, driver=0xc4bc431c) at ../../../dev/pci/pci.c:2839 #18 0xc08aaf98 in devclass_driver_added (dc=0xc4556bc0, driver=0xc4bc431c) at bus_if.h:183 #19 0xc08acc73 in driver_module_handler (mod=0xc492d0c0, what=0, arg=0xc4bc42ec) at ../../../kern/subr_bus.c:1084 #20 0xc0874067 in module_register_init (arg=0xc4bc4250) at ../../../kern/kern_module.c:124 #21 0xc086b83a in linker_load_module (kldname=Variable "kldname" is not available. ) at ../../../kern/kern_linker.c:234 #22 0xc086bcfa in kern_kldload (td=0xc48846c0, file=0xc4717400 "snd_hda.ko", fileid=0xe3643c70) at ../../../kern/kern_linker.c:1016 #23 0xc086be34 in kldload (td=0xc48846c0, uap=0xe3643cf8) at ../../../kern/kern_linker.c:1044 #24 0xc0bb6a53 in syscall (frame=0xe3643d38) at ../../../i386/i386/trap.c:1073 #25 0xc0b993e0 in Xint0x80_syscall () at ../../../i386/i386/exception.s:261 #26 0x00000033 in ?? () Previous frame inner to this frame (corrupt stack?) (kgdb) #0 doadump () at pcpu.h:246 #1 0xc04cbff9 in db_fncall (dummy1=1574, dummy2=0, dummy3=-1060725237, dummy4=0xe36433c4 "") at ../../../ddb/db_command.c:548 #2 0xc04cc3f1 in db_command (last_cmdp=0xc0d995bc, cmd_table=0x0, dopager=1) at ../../../ddb/db_command.c:445 #3 0xc04cc54a in db_command_loop () at ../../../ddb/db_command.c:498 #4 0xc04ce3dd in db_trap (type=3, code=0) at ../../../ddb/db_main.c:229 #5 0xc08b24a6 in kdb_trap (type=3, code=0, tf=0xe364356c) at ../../../kern/subr_kdb.c:534 #6 0xc0bb731b in trap (frame=0xe364356c) at ../../../i386/i386/trap.c:685 #7 0xc0b9937b in calltrap () at ../../../i386/i386/exception.s:165 #8 0xc08b262a in kdb_enter (why=0xc0c77a73 "panic", msg=0xc0c77a73 "panic") at cpufunc.h:71 #9 0xc08847f6 in panic ( fmt=0xc0c782ea "_sx_xlock_hard: recursed on non-recursive sx %s _at_ %s:%d\n") at ../../../kern/kern_shutdown.c:558 #10 0xc088c064 in _sx_xlock_hard (sx=0xc0ddcb40, tid=3297265344, opts=0, file=0xc0c7a34d "../../../kern/subr_bus.c", line=219) at ../../../kern/kern_sx.c:484 #11 0xc088c7c0 in _sx_xlock (sx=0xc0ddcb40, opts=0, file=0xc0c7a34d "../../../kern/subr_bus.c", line=219) at sx.h:155 #12 0xc08ac03a in newbus_xlock () at ../../../kern/subr_bus.c:219 #13 0xc4bb7124 in hdac_attach2 (arg=0xc46ec000) at /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c:7438 #14 0xc4bbf9e5 in hdac_attach (dev=0xc46bcd80) at /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c:4193 #15 0xc08ad327 in device_attach (dev=0xc46bcd80) at device_if.h:178 #16 0xc08ae05c in device_probe_and_attach (dev=0xc46bcd80) at ../../../kern/subr_bus.c:2602 #17 0xc0710d95 in pci_driver_added (dev=0xc46bc880, driver=0xc4bc431c) at ../../../dev/pci/pci.c:2839 #18 0xc08aaf98 in devclass_driver_added (dc=0xc4556bc0, driver=0xc4bc431c) at bus_if.h:183 #19 0xc08acc73 in driver_module_handler (mod=0xc492d0c0, what=0, arg=0xc4bc42ec) at ../../../kern/subr_bus.c:1084 #20 0xc0874067 in module_register_init (arg=0xc4bc4250) at ../../../kern/kern_module.c:124 #21 0xc086b83a in linker_load_module (kldname=Variable "kldname" is not available. ) at ../../../kern/kern_linker.c:234 #22 0xc086bcfa in kern_kldload (td=0xc48846c0, file=0xc4717400 "snd_hda.ko", fileid=0xe3643c70) at ../../../kern/kern_linker.c:1016 #23 0xc086be34 in kldload (td=0xc48846c0, uap=0xe3643cf8) at ../../../kern/kern_linker.c:1044 #24 0xc0bb6a53 in syscall (frame=0xe3643d38) at ../../../i386/i386/trap.c:1073 #25 0xc0b993e0 in Xint0x80_syscall () at ../../../i386/i386/exception.s:261 #26 0x00000033 in ?? () (kgdb) #0 doadump () at pcpu.h:246 #1 0xc04cbff9 in db_fncall (dummy1=1574, dummy2=0, dummy3=-1060725237, dummy4=0xe36433c4 "") at ../../../ddb/db_command.c:548 #2 0xc04cc3f1 in db_command (last_cmdp=0xc0d995bc, cmd_table=0x0, dopager=1) at ../../../ddb/db_command.c:445 #3 0xc04cc54a in db_command_loop () at ../../../ddb/db_command.c:498 #4 0xc04ce3dd in db_trap (type=3, code=0) at ../../../ddb/db_main.c:229 #5 0xc08b24a6 in kdb_trap (type=3, code=0, tf=0xe364356c) at ../../../kern/subr_kdb.c:534 #6 0xc0bb731b in trap (frame=0xe364356c) at ../../../i386/i386/trap.c:685 #7 0xc0b9937b in calltrap () at ../../../i386/i386/exception.s:165 #8 0xc08b262a in kdb_enter (why=0xc0c77a73 "panic", msg=0xc0c77a73 "panic") at cpufunc.h:71 #9 0xc08847f6 in panic ( fmt=0xc0c782ea "_sx_xlock_hard: recursed on non-recursive sx %s _at_ %s:%d\n") at ../../../kern/kern_shutdown.c:558 #10 0xc088c064 in _sx_xlock_hard (sx=0xc0ddcb40, tid=3297265344, opts=0, file=0xc0c7a34d "../../../kern/subr_bus.c", line=219) at ../../../kern/kern_sx.c:484 #11 0xc088c7c0 in _sx_xlock (sx=0xc0ddcb40, opts=0, file=0xc0c7a34d "../../../kern/subr_bus.c", line=219) at sx.h:155 #12 0xc08ac03a in newbus_xlock () at ../../../kern/subr_bus.c:219 #13 0xc4bb7124 in hdac_attach2 (arg=0xc46ec000) at /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c:7438 #14 0xc4bbf9e5 in hdac_attach (dev=0xc46bcd80) at /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c:4193 #15 0xc08ad327 in device_attach (dev=0xc46bcd80) at device_if.h:178 #16 0xc08ae05c in device_probe_and_attach (dev=0xc46bcd80) at ../../../kern/subr_bus.c:2602 #17 0xc0710d95 in pci_driver_added (dev=0xc46bc880, driver=0xc4bc431c) at ../../../dev/pci/pci.c:2839 #18 0xc08aaf98 in devclass_driver_added (dc=0xc4556bc0, driver=0xc4bc431c) at bus_if.h:183 #19 0xc08acc73 in driver_module_handler (mod=0xc492d0c0, what=0, arg=0xc4bc42ec) at ../../../kern/subr_bus.c:1084 #20 0xc0874067 in module_register_init (arg=0xc4bc4250) at ../../../kern/kern_module.c:124 #21 0xc086b83a in linker_load_module (kldname=Variable "kldname" is not available. ) at ../../../kern/kern_linker.c:234 #22 0xc086bcfa in kern_kldload (td=0xc48846c0, file=0xc4717400 "snd_hda.ko", fileid=0xe3643c70) at ../../../kern/kern_linker.c:1016 #23 0xc086be34 in kldload (td=0xc48846c0, uap=0xe3643cf8) at ../../../kern/kern_linker.c:1044 #24 0xc0bb6a53 in syscall (frame=0xe3643d38) at ../../../i386/i386/trap.c:1073 #25 0xc0b993e0 in Xint0x80_syscall () at ../../../i386/i386/exception.s:261 #26 0x00000033 in ?? () (kgdb) #0 doadump () at pcpu.h:246 #1 0xc04cbff9 in db_fncall (dummy1=1574, dummy2=0, dummy3=-1060725237, dummy4=0xe36433c4 "") at ../../../ddb/db_command.c:548 #2 0xc04cc3f1 in db_command (last_cmdp=0xc0d995bc, cmd_table=0x0, dopager=1) at ../../../ddb/db_command.c:445 #3 0xc04cc54a in db_command_loop () at ../../../ddb/db_command.c:498 #4 0xc04ce3dd in db_trap (type=3, code=0) at ../../../ddb/db_main.c:229 #5 0xc08b24a6 in kdb_trap (type=3, code=0, tf=0xe364356c) at ../../../kern/subr_kdb.c:534 #6 0xc0bb731b in trap (frame=0xe364356c) at ../../../i386/i386/trap.c:685 #7 0xc0b9937b in calltrap () at ../../../i386/i386/exception.s:165 #8 0xc08b262a in kdb_enter (why=0xc0c77a73 "panic", msg=0xc0c77a73 "panic") at cpufunc.h:71 #9 0xc08847f6 in panic ( fmt=0xc0c782ea "_sx_xlock_hard: recursed on non-recursive sx %s _at_ %s:%d\n") at ../../../kern/kern_shutdown.c:558 #10 0xc088c064 in _sx_xlock_hard (sx=0xc0ddcb40, tid=3297265344, opts=0, file=0xc0c7a34d "../../../kern/subr_bus.c", line=219) at ../../../kern/kern_sx.c:484 #11 0xc088c7c0 in _sx_xlock (sx=0xc0ddcb40, opts=0, file=0xc0c7a34d "../../../kern/subr_bus.c", line=219) at sx.h:155 #12 0xc08ac03a in newbus_xlock () at ../../../kern/subr_bus.c:219 #13 0xc4bb7124 in hdac_attach2 (arg=0xc46ec000) at /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c:7438 #14 0xc4bbf9e5 in hdac_attach (dev=0xc46bcd80) at /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c:4193 #15 0xc08ad327 in device_attach (dev=0xc46bcd80) at device_if.h:178 #16 0xc08ae05c in device_probe_and_attach (dev=0xc46bcd80) at ../../../kern/subr_bus.c:2602 #17 0xc0710d95 in pci_driver_added (dev=0xc46bc880, driver=0xc4bc431c) at ../../../dev/pci/pci.c:2839 #18 0xc08aaf98 in devclass_driver_added (dc=0xc4556bc0, driver=0xc4bc431c) at bus_if.h:183 #19 0xc08acc73 in driver_module_handler (mod=0xc492d0c0, what=0, arg=0xc4bc42ec) at ../../../kern/subr_bus.c:1084 #20 0xc0874067 in module_register_init (arg=0xc4bc4250) at ../../../kern/kern_module.c:124 #21 0xc086b83a in linker_load_module (kldname=Variable "kldname" is not available. ) at ../../../kern/kern_linker.c:234 #22 0xc086bcfa in kern_kldload (td=0xc48846c0, file=0xc4717400 "snd_hda.ko", fileid=0xe3643c70) at ../../../kern/kern_linker.c:1016 #23 0xc086be34 in kldload (td=0xc48846c0, uap=0xe3643cf8) at ../../../kern/kern_linker.c:1044 #24 0xc0bb6a53 in syscall (frame=0xe3643d38) at ../../../i386/i386/trap.c:1073 #25 0xc0b993e0 in Xint0x80_syscall () at ../../../i386/i386/exception.s:261 #26 0x00000033 in ?? () (kgdb) #0 doadump () at pcpu.h:246 #1 0xc04cbff9 in db_fncall (dummy1=1574, dummy2=0, dummy3=-1060725237, dummy4=0xe36433c4 "") at ../../../ddb/db_command.c:548 #2 0xc04cc3f1 in db_command (last_cmdp=0xc0d995bc, cmd_table=0x0, dopager=1) at ../../../ddb/db_command.c:445 #3 0xc04cc54a in db_command_loop () at ../../../ddb/db_command.c:498 #4 0xc04ce3dd in db_trap (type=3, code=0) at ../../../ddb/db_main.c:229 #5 0xc08b24a6 in kdb_trap (type=3, code=0, tf=0xe364356c) at ../../../kern/subr_kdb.c:534 #6 0xc0bb731b in trap (frame=0xe364356c) at ../../../i386/i386/trap.c:685 #7 0xc0b9937b in calltrap () at ../../../i386/i386/exception.s:165 #8 0xc08b262a in kdb_enter (why=0xc0c77a73 "panic", msg=0xc0c77a73 "panic") at cpufunc.h:71 #9 0xc08847f6 in panic ( fmt=0xc0c782ea "_sx_xlock_hard: recursed on non-recursive sx %s _at_ %s:%d\n") at ../../../kern/kern_shutdown.c:558 #10 0xc088c064 in _sx_xlock_hard (sx=0xc0ddcb40, tid=3297265344, opts=0, file=0xc0c7a34d "../../../kern/subr_bus.c", line=219) at ../../../kern/kern_sx.c:484 #11 0xc088c7c0 in _sx_xlock (sx=0xc0ddcb40, opts=0, file=0xc0c7a34d "../../../kern/subr_bus.c", line=219) at sx.h:155 #12 0xc08ac03a in newbus_xlock () at ../../../kern/subr_bus.c:219 #13 0xc4bb7124 in hdac_attach2 (arg=0xc46ec000) at /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c:7438 #14 0xc4bbf9e5 in hdac_attach (dev=0xc46bcd80) at /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c:4193 #15 0xc08ad327 in device_attach (dev=0xc46bcd80) at device_if.h:178 #16 0xc08ae05c in device_probe_and_attach (dev=0xc46bcd80) at ../../../kern/subr_bus.c:2602 #17 0xc0710d95 in pci_driver_added (dev=0xc46bc880, driver=0xc4bc431c) at ../../../dev/pci/pci.c:2839 #18 0xc08aaf98 in devclass_driver_added (dc=0xc4556bc0, driver=0xc4bc431c) at bus_if.h:183 #19 0xc08acc73 in driver_module_handler (mod=0xc492d0c0, what=0, arg=0xc4bc42ec) at ../../../kern/subr_bus.c:1084 #20 0xc0874067 in module_register_init (arg=0xc4bc4250) at ../../../kern/kern_module.c:124 #21 0xc086b83a in linker_load_module (kldname=Variable "kldname" is not available. ) at ../../../kern/kern_linker.c:234 #22 0xc086bcfa in kern_kldload (td=0xc48846c0, file=0xc4717400 "snd_hda.ko", fileid=0xe3643c70) at ../../../kern/kern_linker.c:1016 #23 0xc086be34 in kldload (td=0xc48846c0, uap=0xe3643cf8) at ../../../kern/kern_linker.c:1044 #24 0xc0bb6a53 in syscall (frame=0xe3643d38) at ../../../i386/i386/trap.c:1073 #25 0xc0b993e0 in Xint0x80_syscall () at ../../../i386/i386/exception.s:261 #26 0x00000033 in ?? () (kgdb) #0 doadump () at pcpu.h:246 #1 0xc04cbff9 in db_fncall (dummy1=1574, dummy2=0, dummy3=-1060725237, dummy4=0xe36433c4 "") at ../../../ddb/db_command.c:548 #2 0xc04cc3f1 in db_command (last_cmdp=0xc0d995bc, cmd_table=0x0, dopager=1) at ../../../ddb/db_command.c:445 #3 0xc04cc54a in db_command_loop () at ../../../ddb/db_command.c:498 #4 0xc04ce3dd in db_trap (type=3, code=0) at ../../../ddb/db_main.c:229 #5 0xc08b24a6 in kdb_trap (type=3, code=0, tf=0xe364356c) at ../../../kern/subr_kdb.c:534 #6 0xc0bb731b in trap (frame=0xe364356c) at ../../../i386/i386/trap.c:685 #7 0xc0b9937b in calltrap () at ../../../i386/i386/exception.s:165 #8 0xc08b262a in kdb_enter (why=0xc0c77a73 "panic", msg=0xc0c77a73 "panic") at cpufunc.h:71 #9 0xc08847f6 in panic ( fmt=0xc0c782ea "_sx_xlock_hard: recursed on non-recursive sx %s _at_ %s:%d\n") at ../../../kern/kern_shutdown.c:558 #10 0xc088c064 in _sx_xlock_hard (sx=0xc0ddcb40, tid=3297265344, opts=0, file=0xc0c7a34d "../../../kern/subr_bus.c", line=219) at ../../../kern/kern_sx.c:484 #11 0xc088c7c0 in _sx_xlock (sx=0xc0ddcb40, opts=0, file=0xc0c7a34d "../../../kern/subr_bus.c", line=219) at sx.h:155 #12 0xc08ac03a in newbus_xlock () at ../../../kern/subr_bus.c:219 #13 0xc4bb7124 in hdac_attach2 (arg=0xc46ec000) at /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c:7438 #14 0xc4bbf9e5 in hdac_attach (dev=0xc46bcd80) at /usr/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/hdac.c:4193 #15 0xc08ad327 in device_attach (dev=0xc46bcd80) at device_if.h:178 #16 0xc08ae05c in device_probe_and_attach (dev=0xc46bcd80) at ../../../kern/subr_bus.c:2602 #17 0xc0710d95 in pci_driver_added (dev=0xc46bc880, driver=0xc4bc431c) at ../../../dev/pci/pci.c:2839 #18 0xc08aaf98 in devclass_driver_added (dc=0xc4556bc0, driver=0xc4bc431c) at bus_if.h:183 #19 0xc08acc73 in driver_module_handler (mod=0xc492d0c0, what=0, arg=0xc4bc42ec) at ../../../kern/subr_bus.c:1084 #20 0xc0874067 in module_register_init (arg=0xc4bc4250) at ../../../kern/kern_module.c:124 #21 0xc086b83a in linker_load_module (kldname=Variable "kldname" is not available. ) at ../../../kern/kern_linker.c:234 #22 0xc086bcfa in kern_kldload (td=0xc48846c0, file=0xc4717400 "snd_hda.ko", fileid=0xe3643c70) at ../../../kern/kern_linker.c:1016 #23 0xc086be34 in kldload (td=0xc48846c0, uap=0xe3643cf8) at ../../../kern/kern_linker.c:1044 #24 0xc0bb6a53 in syscall (frame=0xe3643d38) at ../../../i386/i386/trap.c:1073 #25 0xc0b993e0 in Xint0x80_syscall () at ../../../i386/i386/exception.s:261 #26 0x00000033 in ?? () (kgdb) Quit (kgdb) Regards, gg.Received on Fri Aug 07 2009 - 10:29:12 UTC
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