Date: Sat, 11 Feb 2012 21:16:32 +0000 From: Sevan / Venture37 <venture37@gmail.com> To: Adrian Chadd <adrian@freebsd.org> Cc: "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org> Subject: Re: wi driver Message-ID: <4F36DAB0.2020803@gmail.com> In-Reply-To: <CAJ-VmomDtBXBSKM7irZJViaFRdg7xR5_SKWSGPw82pFY9rR50w@mail.gmail.com> References: <4f35b920.4f2de70a.547c.ffffd746@mx.google.com> <4F36922D.5080904@gmail.com> <CAJ-VmomDtBXBSKM7irZJViaFRdg7xR5_SKWSGPw82pFY9rR50w@mail.gmail.com>
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On 11/02/2012 19:29, Adrian Chadd wrote:
> I mean, do you get a kernel crash dump? Or a text dump in/var/crash/
> ? something that lists exactly where in your kernel it died.
>
> It died inside wi_intr() but I'd like to know -what- is going on inside there..
>
>
> Adrian
I have a dump in /var/crash & in core.txt is the following at the beginning
panic:
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This GDB was configured as "amd64-marcel-freebsd"...
Unread portion of the kernel message buffer:
interrupt enabled, resume, IOPL = 0
current process = 12 (irq16: cbb0 wi0+)
Dumping 418 out of 8098 MB:..4%..12%..23%..31%..43%..54%..62%..73%..81%..92%
Reading symbols from /boot/kernel/acpi_video.ko...Reading symbols from
/boot/kernel/acpi_video.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/acpi_video.ko
Reading symbols from /boot/kernel/acpi_ibm.ko...Reading symbols from
/boot/kernel/acpi_ibm.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/acpi_ibm.ko
Reading symbols from /boot/kernel/acpi_dock.ko...Reading symbols from
/boot/kernel/acpi_dock.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/acpi_dock.ko
Reading symbols from /boot/kernel/green_saver.ko...Reading symbols from
/boot/kernel/green_saver.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/green_saver.ko
#0 doadump (textdump=0) at /usr/src/sys/kern/kern_shutdown.c:260
260 if (textdump && textdump_pending) {
(kgdb) #0 doadump (textdump=0) at /usr/src/sys/kern/kern_shutdown.c:260
#1 0xffffffff8031d770 in db_dump (dummy=Variable "dummy" is not available.
)
at /usr/src/sys/ddb/db_command.c:537
#2 0xffffffff8031d0a1 in db_command (last_cmdp=0xffffffff8116a340,
cmd_table=Variable "cmd_table" is not available.
) at /usr/src/sys/ddb/db_command.c:448
#3 0xffffffff8031d2f0 in db_command_loop ()
at /usr/src/sys/ddb/db_command.c:501
#4 0xffffffff8031f429 in db_trap (type=Variable "type" is not available.
) at /usr/src/sys/ddb/db_main.c:229
#5 0xffffffff8089cc71 in kdb_trap (type=12, code=0, tf=0xffffff822b85fa00)
at /usr/src/sys/kern/subr_kdb.c:620
#6 0xffffffff80b659cd in trap_fatal (frame=0xffffff822b85fa00,
eva=Variable "eva" is not available.
)
at /usr/src/sys/amd64/amd64/trap.c:814
#7 0xffffffff80b65d36 in trap_pfault (frame=0xffffff822b85fa00, usermode=0)
at /usr/src/sys/amd64/amd64/trap.c:735
#8 0xffffffff80b661ff in trap (frame=0xffffff822b85fa00)
at /usr/src/sys/amd64/amd64/trap.c:474
#9 0xffffffff80b50203 in calltrap ()
at /usr/src/sys/amd64/amd64/exception.S:228
#10 0xffffffff807657f1 in wi_info_intr (sc=0xfffffe0008037000)
at /usr/src/sys/dev/wi/if_wi.c:1562
#11 0xffffffff807664df in wi_intr (arg=Variable "arg" is not available.
) at /usr/src/sys/dev/wi/if_wi.c:610
#12 0xffffffff80839324 in intr_event_execute_handlers (p=Variable "p" is
not available.
)
at /usr/src/sys/kern/kern_intr.c:1257
#13 0xffffffff8083aae4 in ithread_loop (arg=0xfffffe00058913a0)
at /usr/src/sys/kern/kern_intr.c:1270
#14 0xffffffff808359bf in fork_exit (
callout=0xffffffff8083aa40 <ithread_loop>, arg=0xfffffe00058913a0,
frame=0xffffff822b85fc50) at /usr/src/sys/kern/kern_fork.c:995
#15 0xffffffff80b5072e in fork_trampoline ()
at /usr/src/sys/amd64/amd64/exception.S:602
#16 0x0000000000000000 in ?? ()
#17 0x0000000000000000 in ?? ()
#18 0x0000000000000001 in ?? ()
#19 0x0000000000000000 in ?? ()
#20 0x0000000000000000 in ?? ()
#21 0x0000000000000000 in ?? ()
#22 0x0000000000000000 in ?? ()
#23 0x0000000000000000 in ?? ()
#24 0x0000000000000000 in ?? ()
#25 0x0000000000000000 in ?? ()
#26 0x0000000000000000 in ?? ()
#27 0x0000000000000000 in ?? ()
#28 0x0000000000000000 in ?? ()
#29 0x0000000000000000 in ?? ()
#30 0x0000000000000000 in ?? ()
#31 0x0000000000000000 in ?? ()
#32 0x0000000000000000 in ?? ()
#33 0x0000000000000000 in ?? ()
#34 0x0000000000000000 in ?? ()
#35 0x0000000000000000 in ?? ()
#36 0x0000000000000000 in ?? ()
#37 0x0000000000000000 in ?? ()
#38 0x0000000000000000 in ?? ()
#39 0x0000000000000000 in ?? ()
#40 0xffffffff811bfe80 in tdq_cpu ()
#41 0xfffffe00058888c0 in ?? ()
#42 0x0000000000000000 in ?? ()
#43 0xfffffe00058888c0 in ?? ()
#44 0xffffff822b85fb40 in ?? ()
#45 0xffffff822b85fae8 in ?? ()
#46 0xfffffe00051a2000 in ?? ()
#47 0xffffffff8088f8c0 in sched_switch (td=0xffffffff8083aa40,
newtd=0xfffffe00058913a0, flags=Variable "flags" is not available.
) at /usr/src/sys/kern/sched_ule.c:1848
Previous frame inner to this frame (corrupt stack?)
(kgdb)
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