Re: ath0: kernel panic when adhoc mode.
Hello, Paul B Mahol! On Sun, Apr 18, 2010 at 10:20:26AM + one...@gmail.com wrote about Re: ath0: kernel panic when adhoc mode.: On 4/14/10, Lystopad Olexandr l...@laa.zp.ua wrote: Hi! I install 8.0 FreeBSD, upgrade it to yesturday stable. I need to create wireless link in adhoc mode. Help me to do this. I put a wireless card into this box: a...@pci0:3:3:0:class=0x02 card=0xcc2114b9 chip=0x0013168c rev=0x01 hdr=0x00 vendor = 'Atheros Communications Inc.' device = '802.11a/b/g Wireless Adapter (AR5212)' class = network subclass = ethernet cap 01[44] = powerspec 2 supports D0 D3 current D0 when I do: # ifconfig wlan0 create wlandev ath0 wlanmode adhoc server reboot with kernel panic: Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x fault code = supervisor read, page not present instruction pointer = 0x20:0xc0791612 stack pointer = 0x28:0xd2f42ba4 frame pointer = 0x28:0xd2f42bac code segment= base 0x0, limit 0xf, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags= interrupt enabled, resume, IOPL = 0 current process = 0 (ath0 taskq) trap number = 12 panic: page fault cpuid = 1 Uptime: 3m35s Physical memory: 439 MB Dumping 80 MB: 65 49 33panic: bufwrite: buffer is not busy??? cpuid = 1 17 1 #0 doadump () at pcpu.h:246 246 pcpu.h: No such file or directory. in pcpu.h (kgdb) #0 doadump () at pcpu.h:246 #1 0xc06b3497 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:416 #2 0xc06b3789 in panic (fmt=Variable fmt is not available. ) at /usr/src/sys/kern/kern_shutdown.c:579 #3 0xc08b63bc in trap_fatal (frame=0xd2f42b64, eva=65535) at /usr/src/sys/i386/i386/trap.c:938 #4 0xc08b6620 in trap_pfault (frame=0xd2f42b64, usermode=0, eva=65535) at /usr/src/sys/i386/i386/trap.c:851 #5 0xc08b6f39 in trap (frame=0xd2f42b64) at /usr/src/sys/i386/i386/trap.c:533 #6 0xc0899b3b in calltrap () at /usr/src/sys/i386/i386/exception.s:165 #7 0xc0791612 in ieee80211_getcapinfo (vap=0xc2d5f000, chan=0x) at /usr/src/sys/net80211/ieee80211_output.c:1836 #8 0xc0793d17 in ieee80211_beacon_construct (m=0xc2edca00, frm=0xc2f0516e , bo=0xc2d5f884, ni=0xc2ceb000) at /usr/src/sys/net80211/ieee80211_output.c:2559 #9 0xc07946db in ieee80211_beacon_alloc (ni=0xc2ceb000, bo=0xc2d5f884) at /usr/src/sys/net80211/ieee80211_output.c:2756 #10 0xc050eaea in ath_newstate (vap=0xc2d5f000, nstate=IEEE80211_S_RUN, arg=-1) at /usr/src/sys/dev/ath/if_ath.c:2641 #11 0xc0798db1 in ieee80211_newstate_cb (xvap=0xc2d5f000, npending=3) at /usr/src/sys/net80211/ieee80211_proto.c:1654 #12 0xc06ebf92 in taskqueue_run (queue=0xc2a84c80) at /usr/src/sys/kern/subr_taskqueue.c:239 #13 0xc06ec19d in taskqueue_thread_loop (arg=0xc2ada074) at /usr/src/sys/kern/subr_taskqueue.c:360 #14 0xc068a331 in fork_exit (callout=0xc06ec0e0 taskqueue_thread_loop, arg=0xc2ada074, frame=0xd2f42d38) at /usr/src/sys/kern/kern_fork.c:843 #15 0xc0899bb0 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:270 (kgdb) This is bug, please report it ASAP. Thanks. Done. http://www.freebsd.org/cgi/query-pr.cgi?pr=145826 -- Olexandr Lystopad ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: ath0: kernel panic when adhoc mode.
On 4/14/10, Lystopad Olexandr l...@laa.zp.ua wrote: Hi! I install 8.0 FreeBSD, upgrade it to yesturday stable. I need to create wireless link in adhoc mode. Help me to do this. I put a wireless card into this box: a...@pci0:3:3:0:class=0x02 card=0xcc2114b9 chip=0x0013168c rev=0x01 hdr=0x00 vendor = 'Atheros Communications Inc.' device = '802.11a/b/g Wireless Adapter (AR5212)' class = network subclass = ethernet cap 01[44] = powerspec 2 supports D0 D3 current D0 when I do: # ifconfig wlan0 create wlandev ath0 wlanmode adhoc server reboot with kernel panic: Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x fault code = supervisor read, page not present instruction pointer = 0x20:0xc0791612 stack pointer = 0x28:0xd2f42ba4 frame pointer = 0x28:0xd2f42bac code segment= base 0x0, limit 0xf, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags= interrupt enabled, resume, IOPL = 0 current process = 0 (ath0 taskq) trap number = 12 panic: page fault cpuid = 1 Uptime: 3m35s Physical memory: 439 MB Dumping 80 MB: 65 49 33panic: bufwrite: buffer is not busy??? cpuid = 1 17 1 #0 doadump () at pcpu.h:246 246 pcpu.h: No such file or directory. in pcpu.h (kgdb) #0 doadump () at pcpu.h:246 #1 0xc06b3497 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:416 #2 0xc06b3789 in panic (fmt=Variable fmt is not available. ) at /usr/src/sys/kern/kern_shutdown.c:579 #3 0xc08b63bc in trap_fatal (frame=0xd2f42b64, eva=65535) at /usr/src/sys/i386/i386/trap.c:938 #4 0xc08b6620 in trap_pfault (frame=0xd2f42b64, usermode=0, eva=65535) at /usr/src/sys/i386/i386/trap.c:851 #5 0xc08b6f39 in trap (frame=0xd2f42b64) at /usr/src/sys/i386/i386/trap.c:533 #6 0xc0899b3b in calltrap () at /usr/src/sys/i386/i386/exception.s:165 #7 0xc0791612 in ieee80211_getcapinfo (vap=0xc2d5f000, chan=0x) at /usr/src/sys/net80211/ieee80211_output.c:1836 #8 0xc0793d17 in ieee80211_beacon_construct (m=0xc2edca00, frm=0xc2f0516e , bo=0xc2d5f884, ni=0xc2ceb000) at /usr/src/sys/net80211/ieee80211_output.c:2559 #9 0xc07946db in ieee80211_beacon_alloc (ni=0xc2ceb000, bo=0xc2d5f884) at /usr/src/sys/net80211/ieee80211_output.c:2756 #10 0xc050eaea in ath_newstate (vap=0xc2d5f000, nstate=IEEE80211_S_RUN, arg=-1) at /usr/src/sys/dev/ath/if_ath.c:2641 #11 0xc0798db1 in ieee80211_newstate_cb (xvap=0xc2d5f000, npending=3) at /usr/src/sys/net80211/ieee80211_proto.c:1654 #12 0xc06ebf92 in taskqueue_run (queue=0xc2a84c80) at /usr/src/sys/kern/subr_taskqueue.c:239 #13 0xc06ec19d in taskqueue_thread_loop (arg=0xc2ada074) at /usr/src/sys/kern/subr_taskqueue.c:360 #14 0xc068a331 in fork_exit (callout=0xc06ec0e0 taskqueue_thread_loop, arg=0xc2ada074, frame=0xd2f42d38) at /usr/src/sys/kern/kern_fork.c:843 #15 0xc0899bb0 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:270 (kgdb) This is bug, please report it ASAP. dmesg is: 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 8.0-STABLE #0: Wed Apr 14 07:45:45 MSD 2010 r...@serv01:/usr/obj/usr/src/sys/serv01 i386 Timecounter i8254 frequency 1193182 Hz quality 0 CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 4200+ (2194.76-MHz 686-class CPU) Origin = AuthenticAMD Id = 0x40fb2 Family = f Model = 4b Stepping = 2 Features=0x178bfbffFPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT Features2=0x2001SSE3,CX16 AMD Features=0xea500800SYSCALL,NX,MMX+,FFXSR,RDTSCP,LM,3DNow!+,3DNow! AMD Features2=0x1fLAHF,CMP,SVM,ExtAPIC,CR8 real memory = 536870912 (512 MB) avail memory = 449187840 (428 MB) ACPI APIC Table: 050407 APIC1334 FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs FreeBSD/SMP: 1 package(s) x 2 core(s) cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 ioapic0 Version 2.1 irqs 0-23 on motherboard kbd1 at kbdmux0 acpi0: 050407 RSDT1334 on motherboard acpi0: [ITHREAD] acpi0: Power Button (fixed) acpi0: reservation of fee0, 1000 (3) failed acpi0: reservation of ffb8, 8 (3) failed acpi0: reservation of fff8, 8 (3) failed acpi0: reservation of 0, a (3) failed acpi0: reservation of 10, 1bf0 (3) failed ACPI HPET table warning: Sequence is non-zero (2) Timecounter ACPI-safe frequency 3579545 Hz quality 850 acpi_timer0: 32-bit timer at 3.579545MHz port 0x808-0x80b on acpi0 cpu0: ACPI CPU on acpi0 cpu1: ACPI CPU on acpi0 acpi_hpet0: High Precision Event Timer iomem 0xfed0-0xfed003ff on acpi0 Timecounter HPET frequency
ath0: kernel panic when adhoc mode.
Hi! I install 8.0 FreeBSD, upgrade it to yesturday stable. I need to create wireless link in adhoc mode. Help me to do this. I put a wireless card into this box: a...@pci0:3:3:0:class=0x02 card=0xcc2114b9 chip=0x0013168c rev=0x01 hdr=0x00 vendor = 'Atheros Communications Inc.' device = '802.11a/b/g Wireless Adapter (AR5212)' class = network subclass = ethernet cap 01[44] = powerspec 2 supports D0 D3 current D0 when I do: # ifconfig wlan0 create wlandev ath0 wlanmode adhoc server reboot with kernel panic: Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x fault code = supervisor read, page not present instruction pointer = 0x20:0xc0791612 stack pointer = 0x28:0xd2f42ba4 frame pointer = 0x28:0xd2f42bac code segment= base 0x0, limit 0xf, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags= interrupt enabled, resume, IOPL = 0 current process = 0 (ath0 taskq) trap number = 12 panic: page fault cpuid = 1 Uptime: 3m35s Physical memory: 439 MB Dumping 80 MB: 65 49 33panic: bufwrite: buffer is not busy??? cpuid = 1 17 1 #0 doadump () at pcpu.h:246 246 pcpu.h: No such file or directory. in pcpu.h (kgdb) #0 doadump () at pcpu.h:246 #1 0xc06b3497 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:416 #2 0xc06b3789 in panic (fmt=Variable fmt is not available. ) at /usr/src/sys/kern/kern_shutdown.c:579 #3 0xc08b63bc in trap_fatal (frame=0xd2f42b64, eva=65535) at /usr/src/sys/i386/i386/trap.c:938 #4 0xc08b6620 in trap_pfault (frame=0xd2f42b64, usermode=0, eva=65535) at /usr/src/sys/i386/i386/trap.c:851 #5 0xc08b6f39 in trap (frame=0xd2f42b64) at /usr/src/sys/i386/i386/trap.c:533 #6 0xc0899b3b in calltrap () at /usr/src/sys/i386/i386/exception.s:165 #7 0xc0791612 in ieee80211_getcapinfo (vap=0xc2d5f000, chan=0x) at /usr/src/sys/net80211/ieee80211_output.c:1836 #8 0xc0793d17 in ieee80211_beacon_construct (m=0xc2edca00, frm=0xc2f0516e , bo=0xc2d5f884, ni=0xc2ceb000) at /usr/src/sys/net80211/ieee80211_output.c:2559 #9 0xc07946db in ieee80211_beacon_alloc (ni=0xc2ceb000, bo=0xc2d5f884) at /usr/src/sys/net80211/ieee80211_output.c:2756 #10 0xc050eaea in ath_newstate (vap=0xc2d5f000, nstate=IEEE80211_S_RUN, arg=-1) at /usr/src/sys/dev/ath/if_ath.c:2641 #11 0xc0798db1 in ieee80211_newstate_cb (xvap=0xc2d5f000, npending=3) at /usr/src/sys/net80211/ieee80211_proto.c:1654 #12 0xc06ebf92 in taskqueue_run (queue=0xc2a84c80) at /usr/src/sys/kern/subr_taskqueue.c:239 #13 0xc06ec19d in taskqueue_thread_loop (arg=0xc2ada074) at /usr/src/sys/kern/subr_taskqueue.c:360 #14 0xc068a331 in fork_exit (callout=0xc06ec0e0 taskqueue_thread_loop, arg=0xc2ada074, frame=0xd2f42d38) at /usr/src/sys/kern/kern_fork.c:843 #15 0xc0899bb0 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:270 (kgdb) dmesg is: 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 8.0-STABLE #0: Wed Apr 14 07:45:45 MSD 2010 r...@serv01:/usr/obj/usr/src/sys/serv01 i386 Timecounter i8254 frequency 1193182 Hz quality 0 CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 4200+ (2194.76-MHz 686-class CPU) Origin = AuthenticAMD Id = 0x40fb2 Family = f Model = 4b Stepping = 2 Features=0x178bfbffFPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT Features2=0x2001SSE3,CX16 AMD Features=0xea500800SYSCALL,NX,MMX+,FFXSR,RDTSCP,LM,3DNow!+,3DNow! AMD Features2=0x1fLAHF,CMP,SVM,ExtAPIC,CR8 real memory = 536870912 (512 MB) avail memory = 449187840 (428 MB) ACPI APIC Table: 050407 APIC1334 FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs FreeBSD/SMP: 1 package(s) x 2 core(s) cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 ioapic0 Version 2.1 irqs 0-23 on motherboard kbd1 at kbdmux0 acpi0: 050407 RSDT1334 on motherboard acpi0: [ITHREAD] acpi0: Power Button (fixed) acpi0: reservation of fee0, 1000 (3) failed acpi0: reservation of ffb8, 8 (3) failed acpi0: reservation of fff8, 8 (3) failed acpi0: reservation of 0, a (3) failed acpi0: reservation of 10, 1bf0 (3) failed ACPI HPET table warning: Sequence is non-zero (2) Timecounter ACPI-safe frequency 3579545 Hz quality 850 acpi_timer0: 32-bit timer at 3.579545MHz port 0x808-0x80b on acpi0 cpu0: ACPI CPU on acpi0 cpu1: ACPI CPU on acpi0 acpi_hpet0: High Precision Event Timer iomem 0xfed0-0xfed003ff on acpi0 Timecounter HPET frequency 14318180 Hz quality 900 pcib0: ACPI Host-PCI bridge port 0xcf8-0xcff on acpi0 pci0: ACPI PCI bus on pcib0 pcib1: ACPI PCI-PCI bridge at device 1.0 on pci0 pci1: ACPI PCI bus on pcib1 vgapci0:
Re: ath0: kernel panic when adhoc mode.
On Wednesday 14 April 2010 10:30:54 am Lystopad Olexandr wrote: Hi! I install 8.0 FreeBSD, upgrade it to yesturday stable. I need to create wireless link in adhoc mode. Help me to do this. I put a wireless card into this box: a...@pci0:3:3:0:class=0x02 card=0xcc2114b9 chip=0x0013168c rev=0x01 hdr=0x00 vendor = 'Atheros Communications Inc.' device = '802.11a/b/g Wireless Adapter (AR5212)' class = network subclass = ethernet cap 01[44] = powerspec 2 supports D0 D3 current D0 when I do: # ifconfig wlan0 create wlandev ath0 wlanmode adhoc I remember a colleague of mine having a similar problem. I think he eventually tried a workaround by doing it in two commands. Try to split it up to see if it works. #ifconfig wlan0 create wlandev ath0 #ifconfig wlan0 wlanmode adhoc ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: ath0: kernel panic when adhoc mode.
Hello, Johann Hugo! when I do: # ifconfig wlan0 create wlandev ath0 wlanmode adhoc I remember a colleague of mine having a similar problem. I think he eventually tried a workaround by doing it in two commands. Try to split it up to see if it works. #ifconfig wlan0 create wlandev ath0 #ifconfig wlan0 wlanmode adhoc Thanks for your reply! But no luck: # ifconfig wlan0 wlanmode adhoc ifconfig: wlanmode: bad value and: # ifconfig -m ath0|grep -c adhoc 80 -- Olexandr Lystopad ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: ath0: kernel panic when adhoc mode.
On Wednesday 14 April 2010 02:57:35 pm Lystopad Olexandr wrote: But no luck: # ifconfig wlan0 wlanmode adhoc ifconfig: wlanmode: bad value Oops, should be: # ifconfig wlan0 mediaopt adhoc ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: ath0: kernel panic when adhoc mode.
Hello, Johann Hugo! On Wed, Apr 14, 2010 at 04:19:01PM +0200 jh...@meraka.csir.co.za wrote about Re: ath0: kernel panic when adhoc mode.: On Wednesday 14 April 2010 02:57:35 pm Lystopad Olexandr wrote: But no luck: # ifconfig wlan0 wlanmode adhoc ifconfig: wlanmode: bad value Oops, should be: # ifconfig wlan0 mediaopt adhoc # ifconfig wlan0 mediaopt adhoc ifconfig: SIOCSIFMEDIA (media): Device not configured :-( -- Olexandr Lystopad ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
