Hi all,
I am testing out a modem driver module that works fine on 2.2.14 and
2.2.16. On 2.4.0-test9 I can insmod it with no problem.
When I open up minicom to test out some AT commands I get the kernel oops
below right away, and the system hangs.
System info:
Kernel 2.4.0-test9, gcc version egcs-2.91.66 19990314
Pentium III 450, 128 MB RAM
2 IDE Hard drives
Modem is a 56K speakerphone
I rebooted and loaded the module again, then ran ksymoops. I am assuming the
errors and warnings have something to do with the fact that I had to reboot,
but the code looks fine out of ksymoops. If any other info is needed please
ask.
Here it is:
ksymoops 2.3.4 on i686 2.4.0-test9. Options used
-v vmlinux (specified)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o
(specified)
-m System.map (specified)
Error (expand_objects): cannot
stat(Sless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o) for hcfspkph
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(__usb_get_extra_descriptor) not found in vmlinux.
Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_alloc_bus)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_alloc_dev)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_alloc_urb)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_bulk_msg)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_check_bandwidth) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_claim_bandwidth) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_clear_halt)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_connect)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_control_msg) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_deregister)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_deregister_bus) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_disconnect)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_driver_claim_interface) not found in vmlinux.
Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_driver_release_interface) not found in vmlinux.
Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_epnum_to_ep_desc) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_free_bus)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_free_dev)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_free_urb)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_get_class_descriptor) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_get_configuration) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_get_current_frame_number) not found in vmlinux.
Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_get_descriptor) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_get_device_descriptor) not found in vmlinux.
Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_get_protocol) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_get_report)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_get_string)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_ifnum_to_if) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_inc_dev_use) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_interface_claimed) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_new_device)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_register)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_register_bus) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_release_bandwidth) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_reset_device) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_root_hub_string) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_scan_devices) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_set_address) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_set_configuration) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_set_idle)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_set_interface) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(usb_set_protocol) not found in vmlinux. Ignoring
ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_set_report)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_string) not
found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_submit_urb)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(usb_unlink_urb)
not found in vmlinux. Ignoring ksyms_base entry
Warning (compare_maps): mismatch on symbol ResetBLSlot__FUc , hcfspkph says
c8845320,
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o says
c885f600. Ignoring
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o entry
Warning (compare_maps): mismatch on symbol
SetRockwellDataPumpBaseAddress__16RockwellDataPumpPv , hcfspkph says
c884530c,
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o says
c885f600. Ignoring
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o entry
Warning (compare_maps): mismatch on symbol
SetRockwellDataPumpBaseAddress__16RockwellDataPumpUl , hcfspkph says
c88452f8,
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o says
c885f600. Ignoring
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o entry
Warning (compare_maps): mismatch on symbol _._8TsGmcAPI , hcfspkph says
c88452d8,
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o says
c885f600. Ignoring
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o entry
Warning (compare_maps): mismatch on symbol _._8TsHalAPI , hcfspkph says
c88453b0,
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o says
c885f600. Ignoring
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o entry
Warning (compare_maps): mismatch on symbol _._9TsDdalAPI , hcfspkph says
c88452b8,
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o says
c885f600. Ignoring
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o entry
Warning (compare_maps): mismatch on symbol _._9TsOsalAPI , hcfspkph says
c88453d0,
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o says
c885f600. Ignoring
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o entry
Warning (compare_maps): mismatch on symbol __vt_8TsGmcAPI , hcfspkph says
c8855e40,
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o says
c885f600. Ignoring
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o entry
Warning (compare_maps): mismatch on symbol __vt_8TsHalAPI , hcfspkph says
c8855e64,
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o says
c885f600. Ignoring
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o entry
Warning (compare_maps): mismatch on symbol __vt_9TsDdalAPI , hcfspkph says
c8855e10,
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o says
c885f600. Ignoring
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o entry
Warning (compare_maps): mismatch on symbol __vt_9TsOsalAPI , hcfspkph says
c8855e80,
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o says
c885f600. Ignoring
/storage/_TS_OSless/Target/Modem/HCF_SPKPHL74/Linux/Serial/hcfspkph.o entry
Unable to handle kernel NULL pointer dereference at virtual address 00000000
c0119189
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[<c0119189>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010086
eax: c02a2000 ebx: 00000286 ecx: c88443dc edx: c886fd24
esi: 00000000 edi: c886fd60 ebp: c02a3f6c esp: c02a3f54
ds: 0018 es: 0018 ss: 0018
Process swapper (pid: 0, stackpage=c02a3000)
Stack: c886fd60 c886fd24 c01130f0 c02a2000 c00fdf8c c028bd80 c02a3fd0
c88443eb
00000000 c0118da8 c886fd60 c01130f0 c02a2000 c01071d0 c02a3fd0
c88443dc
00000018 c02a0018 00000000 c011335a 00000010 c886fd24 c02a2000
c02a2000
Call Trace: [<c886fd60>] [<c886fd24>] [<c01130f0>] [<c88443eb>] [<c0118da8>]
[<c886fd60>] [<c01130f0>]
[<c01071d0>] [<c88443dc>] [<c011335a>] [<c886fd24>] [<c01071d0>]
[<c01071d0>] [<c01238e4>] [<c010727e>]
[<c0105000>] [<c01001d0>]
Code: f0 fe 0e 0f 88 fa d0 10 00 8b 46 04 8d 4d f8 89 48 04 89 45
>>EIP; c0119189 <interruptible_sleep_on+1d/6c> <=====
Trace; c886fd60 <[hcfspkph]roundrobin_data+0/1bb>
Trace; c886fd24 <[hcfspkph]roundrobin_task+0/10>
Trace; c01130f0 <acpi_idle+0/27c>
Trace; c88443eb <[hcfspkph]RoundRobin__9OSALLinuxPv+f/88>
Trace; c0118da8 <schedule+63c/6d4>
Trace; c886fd60 <[hcfspkph]roundrobin_data+0/1bb>
Trace; c01130f0 <acpi_idle+0/27c>
Trace; c01071d0 <default_idle+0/38>
Trace; c88443dc <[hcfspkph]RoundRobin__9OSALLinuxPv+0/88>
Trace; c011335a <acpi_idle+26a/27c>
Trace; c886fd24 <[hcfspkph]roundrobin_task+0/10>
Trace; c01071d0 <default_idle+0/38>
Trace; c01071d0 <default_idle+0/38>
Trace; c01238e4 <check_pgt_cache+14/18>
Trace; c010727e <cpu_idle+4e/58>
Trace; c0105000 <empty_bad_page+0/1000>
Trace; c01001d0 <L6+0/2>
Code; c0119189 <interruptible_sleep_on+1d/6c>
00000000 <_EIP>:
Code; c0119189 <interruptible_sleep_on+1d/6c> <=====
0: f0 fe 0e lock decb (%esi) <=====
Code; c011918c <interruptible_sleep_on+20/6c>
3: 0f 88 fa d0 10 00 js 10d103 <_EIP+0x10d103> c022628c
<stext_lock+87c/92e4>
Code; c0119192 <interruptible_sleep_on+26/6c>
9: 8b 46 04 mov 0x4(%esi),%eax
Code; c0119195 <interruptible_sleep_on+29/6c>
c: 8d 4d f8 lea 0xfffffff8(%ebp),%ecx
Code; c0119198 <interruptible_sleep_on+2c/6c>
f: 89 48 04 mov %ecx,0x4(%eax)
Code; c011919b <interruptible_sleep_on+2f/6c>
12: 89 45 00 mov %eax,0x0(%ebp)
Kernel panic: Attempted to kill the idle task!
57 warnings and 1 error issued. Results may not be reliable.
Thanks in advance,
Carlo Pagano
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This archive was generated by hypermail 2b29 : Tue Oct 31 2000 - 21:00:24 EST