acpi_battery_read_info kernel Oops

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* acpi_battery_read_info kernel Oops
@ 2002-12-28  1:14 Ernst Herzberg
  0 siblings, 0 replies; 2+ messages in thread
From: Ernst Herzberg @ 2002-12-28  1:14 UTC (permalink / raw)
  To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f


Moin,

Gericom M6-T,

lidl:~ # uname -a ; cat /proc/acpi/info
Linux lidl 2.4.20 #4 Sat Dec 28 00:28:55 CET 2002 i686 unknown
version:                 20021212
states:                  S0 S1 S4 S5

I have installed http://www.elektronikschule.de/~genannt/kacpi/
and the kernel will reliable panic. (thx Parrenin ;-)

Hope that will help to find the mystic batt-oopses
<Earny>

******************************************************************************

This patch will fix that, and kacpi runs without a problem, but that 
is *NOT* a correct fix, only where you can smell a bug :

--- linux-2.4.20.org/drivers/acpi/executer/exstorob.c   2002-12-28 00:26:49.000000000 +0100
+++ linux-2.4.20/drivers/acpi/executer/exstorob.c       2002-12-28 01:52:47.000000000 +0100
@@ -161,7 +161,7 @@
                        /*
                         * Only free if not a pointer into the DSDT
                         */
-                       ACPI_MEM_FREE (target_desc->string.pointer);
+//                     ACPI_MEM_FREE (target_desc->string.pointer);
                }

                target_desc->string.pointer = ACPI_MEM_CALLOCATE ((ACPI_SIZE) length + 1);

******************************************************************************

With kernel- and acpi-debug:

ksymoops 2.4.5 on i686 2.4.20.  Options used
     -V (default)
     -k /proc/ksyms (default)
     -l /proc/modules (default)
     -o /lib/modules/2.4.20/ (default)
     -m /boot/System.map (specified)

Warning (compare_maps): ksyms_base symbol acpi_dbg_layer_R__ver_acpi_dbg_layer not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol acpi_dbg_level_R__ver_acpi_dbg_level not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol acpi_ut_debug_print_R__ver_acpi_ut_debug_print not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol acpi_ut_debug_print_raw_R__ver_acpi_ut_debug_print_raw not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol acpi_ut_exit_R__ver_acpi_ut_exit not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol acpi_ut_status_exit_R__ver_acpi_ut_status_exit not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol acpi_ut_trace_R__ver_acpi_ut_trace not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol acpi_ut_value_exit_R__ver_acpi_ut_value_exit not found in System.map.  Ignoring ksyms_base entry
Dec 28 01:13:44 lidl kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000400
Dec 28 01:13:44 lidl kernel: c01b79af
Dec 28 01:13:44 lidl kernel: *pde = 00000000
Dec 28 01:13:44 lidl kernel: Oops: 0002
Dec 28 01:13:44 lidl kernel: CPU:    0
Dec 28 01:13:44 lidl kernel: EIP:    0010:[acpi_ut_remove_allocation+207/400]    Not tainted
Dec 28 01:13:44 lidl kernel: EIP:    0010:[<c01b79af>]    Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
Dec 28 01:13:44 lidl kernel: EFLAGS: 00210206
Dec 28 01:13:44 lidl kernel: eax: 00000000   ebx: 00000000   ecx: 00000000   edx: 00000400
Dec 28 01:13:44 lidl kernel: esi: dff7a194   edi: 00000000   ebp: d5d71a48   esp: d5d71a18
Dec 28 01:13:44 lidl kernel: ds: 0018   es: 0018   ss: 0018
Dec 28 01:13:44 lidl kernel: Process kacpi (pid: 1499, stackpage=d5d71000)
Dec 28 01:13:44 lidl kernel: Stack: 0000000a d5d71a2c 00000000 dff7a1bc d5d71a48 00000001 c029fe55 c029fdb3 
Dec 28 01:13:44 lidl kernel:        d5d71a64 dff7a194 dff7a1bc d5d71a64 d5d71a80 c01b764e 00000000 dff7a194 
Dec 28 01:13:44 lidl kernel:        00000080 c029db4c 000000a4 00000001 c029fdfd c029fdb3 d5d71a98 00000000 
Dec 28 01:13:44 lidl kernel: Call Trace:    [acpi_ut_free_and_track+126/304] [acpi_ex_store_string_to_string+325/336] [acpi_ex_store_object_to_object+363/464] [acpi_ex_store_object_to_index+345/448] [acpi_ex_store+931/1024]
Dec 28 01:13:44 lidl kernel: Call Trace:    [<c01b764e>] [<c01a2fd5>] [<c01a2cab>] [<c01a2789>] [<c01a25d3>]
Dec 28 01:13:44 lidl kernel:   [<c019e80a>] [<c01a1c29>] [<c019aed5>] [<c01920c9>] [<c01ad3e8>] [<c01bb7bc>]
Dec 28 01:13:44 lidl kernel:   [<c01b8c31>] [<c019440c>] [<c01ade68>] [<c01aeca9>] [<c01a7c96>] [<c01a7b35>]
Dec 28 01:13:44 lidl kernel:   [<c01a7807>] [<c01b8b0c>] [<c01ab139>] [<c01c02f5>] [<c027b68f>] [<c01c0b05>]
Dec 28 01:13:44 lidl kernel:   [<c015e798>] [<c013dfac>] [<c01092ef>]
Dec 28 01:13:44 lidl kernel: Code: 89 02 8b 5e 08 ba ea ea ea ea 8d 7e 28 89 d0 89 d9 c1 e9 02 


>>EIP; c01b79af <acpi_ut_remove_allocation+cf/190>   <=====

>>esi; dff7a194 <_end+1fc16350/224b621c>
>>ebp; d5d71a48 <_end+15a0dc04/224b621c>
>>esp; d5d71a18 <_end+15a0dbd4/224b621c>

Trace; c01b764e <acpi_ut_free_and_track+7e/130>
Trace; c01a2fd5 <acpi_ex_store_string_to_string+145/150>
Trace; c01a2cab <acpi_ex_store_object_to_object+16b/1d0>
Trace; c01a2789 <acpi_ex_store_object_to_index+159/1c0>
Trace; c01a25d3 <acpi_ex_store+3a3/400>
Trace; c019e80a <acpi_ex_opcode_1A_1T_1R+12a/6e0>
Trace; c01a1c29 <acpi_ex_resolve_operands+189/790>
Trace; c019aed5 <acpi_ex_dump_operands+c5/d0>
Trace; c01920c9 <acpi_ds_exec_end_op+4d9/570>
Trace; c01ad3e8 <acpi_ps_parse_loop+7b8/f20>
Trace; c01bb7bc <acpi_ut_release_mutex+14c/1e0>
Trace; c01b8c31 <acpi_ut_exit+31/40>
Trace; c019440c <acpi_ds_delete_walk_state+bc/150>
Trace; c01ade68 <acpi_ps_parse_aml+318/350>
Trace; c01aeca9 <acpi_psx_execute+289/3c0>
Trace; c01a7c96 <acpi_ns_execute_control_method+f6/160>
Trace; c01a7b35 <acpi_ns_evaluate_by_handle+f5/160>
Trace; c01a7807 <acpi_ns_evaluate_relative+1b7/230>
Trace; c01b8b0c <acpi_ut_trace+3c/40>
Trace; c01ab139 <acpi_evaluate_object+a9/310>
Trace; c01c02f5 <acpi_battery_get_info+95/230>
Trace; c027b68f <sprintf+1f/30>
Trace; c01c0b05 <acpi_battery_read_info+f5/350>
Trace; c015e798 <proc_file_read+b8/1a0>
Trace; c013dfac <sys_read+9c/130>
Trace; c01092ef <system_call+33/38>

Code;  c01b79af <acpi_ut_remove_allocation+cf/190>
00000000 <_EIP>:
Code;  c01b79af <acpi_ut_remove_allocation+cf/190>   <=====
   0:   89 02                     mov    %eax,(%edx)   <=====
Code;  c01b79b1 <acpi_ut_remove_allocation+d1/190>
   2:   8b 5e 08                  mov    0x8(%esi),%ebx
Code;  c01b79b4 <acpi_ut_remove_allocation+d4/190>
   5:   ba ea ea ea ea            mov    $0xeaeaeaea,%edx
Code;  c01b79b9 <acpi_ut_remove_allocation+d9/190>
   a:   8d 7e 28                  lea    0x28(%esi),%edi
Code;  c01b79bc <acpi_ut_remove_allocation+dc/190>
   d:   89 d0                     mov    %edx,%eax
Code;  c01b79be <acpi_ut_remove_allocation+de/190>
   f:   89 d9                     mov    %ebx,%ecx
Code;  c01b79c0 <acpi_ut_remove_allocation+e0/190>
  11:   c1 e9 02                  shr    $0x2,%ecx


8 warnings issued.  Results may not be reliable.

NoNo, the result are reliable :-) Dont ask me, where the warnigs cames
from...

*****************************************************************************

Syslog:

[.... kacpi timer expires ....]
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String:
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: THRM_TMP
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String:
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: ACAD_PSR
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String:
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: ACAD_PSR Return
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String:
Dec 28 01:13:44 lidl kernel: [ACPI Debug] Integer: 0000000000000001
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String:
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: BAT0_BST
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String:
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: BAT0_BST_RETURN:
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: 
Dec 28 01:13:44 lidl kernel: [ACPI Debug] Package: Elements Ptr - d7bdd67c
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String:
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: BAT0_BST
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String:
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: BAT0_BST_RETURN:
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String:
Dec 28 01:13:44 lidl kernel: [ACPI Debug] Package: Elements Ptr - d7bdd89c
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String:
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: BAT0_BST
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: 
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: BAT0_BST_RETURN:
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String:
Dec 28 01:13:44 lidl kernel: [ACPI Debug] Package: Elements Ptr - d7bdd67c
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String:
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: BAT0_BIF
Dec 28 01:13:44 lidl kernel: [ACPI Debug] String: __________________________________
Dec 28 01:13:44 lidl kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000400
Dec 28 01:13:44 lidl kernel:  printing eip:
Dec 28 01:13:44 lidl kernel: c01b79af
Dec 28 01:13:44 lidl kernel: *pde = 00000000
Dec 28 01:13:44 lidl kernel: Oops: 0002
Dec 28 01:13:44 lidl kernel: CPU:    0
Dec 28 01:13:44 lidl kernel: EIP:    0010:[acpi_ut_remove_allocation+207/400]    Not tainted
Dec 28 01:13:44 lidl kernel: EIP:    0010:[<c01b79af>]    Not tainted
Dec 28 01:13:44 lidl kernel: EFLAGS: 00210206
Dec 28 01:13:44 lidl kernel: eax: 00000000   ebx: 00000000   ecx: 00000000   edx: 00000400
Dec 28 01:13:44 lidl kernel: esi: dff7a194   edi: 00000000   ebp: d5d71a48   esp: d5d71a18
Dec 28 01:13:44 lidl kernel: ds: 0018   es: 0018   ss: 0018
Dec 28 01:13:44 lidl kernel: Process kacpi (pid: 1499, stackpage=d5d71000)
Dec 28 01:13:44 lidl kernel: Stack: 0000000a d5d71a2c 00000000 dff7a1bc d5d71a48 00000001 c029fe55 c029fdb3
Dec 28 01:13:44 lidl kernel:        d5d71a64 dff7a194 dff7a1bc d5d71a64 d5d71a80 c01b764e 00000000 dff7a194
Dec 28 01:13:44 lidl kernel:        00000080 c029db4c 000000a4 00000001 c029fdfd c029fdb3 d5d71a98 00000000
Dec 28 01:13:44 lidl kernel: Call Trace:    [acpi_ut_free_and_track+126/304] [acpi_ex_store_string_to_string+325/336] [acpi_ex_store_object_to_object+363/464] [acpi_ex_store_object_to_index+345/448] [acpi_ex_store+931/1024]

[..... see above ... ]


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^ permalink raw reply	[flat|nested] 2+ messages in thread

* Oops: Battery and KDE 3.1
@ 2003-02-11  3:23 Ernst Herzberg
       [not found] ` <200302110423.35001.earny-euM3SP4ZHrg@public.gmane.org>
  0 siblings, 1 reply; 2+ messages in thread
From: Ernst Herzberg @ 2003-02-11  3:23 UTC (permalink / raw)
  To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f


Moin.

Just installed a gentoo with KDE 3.1. 
Kernel used: clean 2.4.20 with acpi-20021212  and clean 2.4.21-pre4 with acpi-20030125

Kernel will oops in kdeinit (only with Battery enabled)
(Gericom M6-T, dump created with  2.4.21-pre4-20030125)
It is reliable reproduceable;-)

<Earny>

Syslog:

Feb 11 03:54:44 lidl kde(pam_unix)[5435]: session opened for user earny by (uid=0)
Feb 11 03:54:51 lidl kernel: [ACPI Debug] String: __________________________________
Feb 11 03:54:51 lidl kernel: [ACPI Debug] String:
Feb 11 03:54:51 lidl kernel: [ACPI Debug] String: ACAD_PSR
Feb 11 03:54:51 lidl kernel: [ACPI Debug] String: __________________________________
Feb 11 03:54:51 lidl kernel: [ACPI Debug] String: __________________________________
Feb 11 03:54:51 lidl kernel: [ACPI Debug] String:
Feb 11 03:54:51 lidl kernel: [ACPI Debug] String: ACAD_PSR Return
Feb 11 03:54:51 lidl kernel: [ACPI Debug] String: __________________________________
Feb 11 03:54:51 lidl kernel: [ACPI Debug] String: __________________________________
Feb 11 03:54:51 lidl kernel: [ACPI Debug] String:
Feb 11 03:54:51 lidl kernel: [ACPI Debug] Integer: 0000000000000001
Feb 11 03:54:51 lidl kernel: [ACPI Debug] String: __________________________________
Feb 11 03:54:51 lidl kernel: [ACPI Debug] String: __________________________________
Feb 11 03:54:51 lidl kernel: [ACPI Debug] String:
Feb 11 03:54:51 lidl kernel: [ACPI Debug] String: BAT0_BIF
Feb 11 03:54:51 lidl kernel: [ACPI Debug] String: __________________________________
Feb 11 03:54:51 lidl kernel: Unable to handle kernel NULL pointer dereference at virtual address 0000000c
Feb 11 03:54:51 lidl kernel:  printing eip:
Feb 11 03:54:51 lidl kernel: c01f1db3
Feb 11 03:54:51 lidl kernel: *pde = 00000000
Feb 11 03:54:51 lidl kernel: Oops: 0002
Feb 11 03:54:51 lidl kernel: CPU:    0
Feb 11 03:54:51 lidl kernel: EIP:    0010:[acpi_ut_remove_allocation+195/416]    Not tainted
Feb 11 03:54:51 lidl kernel: EIP:    0010:[<c01f1db3>]    Not tainted
Feb 11 03:54:51 lidl kernel: EFLAGS: 00010202
Feb 11 03:54:51 lidl kernel: eax: 00000400   ebx: 00000000   ecx: 00000000   edx: 00000008
Feb 11 03:54:51 lidl kernel: esi: c1589ee0   edi: 00000000   ebp: d8527a48   esp: d8527a18
Feb 11 03:54:51 lidl kernel: ds: 0018   es: 0018   ss: 0018
Feb 11 03:54:51 lidl kernel: Process kdeinit (pid: 5646, stackpage=d8527000)
Feb 11 03:54:51 lidl kernel: Stack: 0000000a d8527a2c 00000000 c1589f08 d8527a48 00000001 c03193ed c031934b
Feb 11 03:54:51 lidl kernel:        d8527a64 c1589ee0 c1589f08 d8527a64 d8527a80 c01f1a5e 00000000 c1589ee0
Feb 11 03:54:51 lidl kernel:        00000080 c03170f7 000000a3 00000001 c0319395 c031934b d8527a98 00000000
Feb 11 03:54:51 lidl kernel: Call Trace:    [acpi_ut_free_and_track+126/304] [acpi_ex_store_string_to_string+325/336] [acpi_ex_store_object_to_object+367/480
] [acpi_ex_store_object_to_index+357/480] [acpi_ex_store+915/1008]
Feb 11 03:54:51 lidl kernel: Call Trace:    [<c01f1a5e>] [<c01dcd95>] [<c01dca5f>] [<c01dc505>] [<c01dc343>]
Feb 11 03:54:51 lidl kernel:   [acpi_ex_opcode_1A_1T_1R+298/1760] [acpi_ex_dump_operands+197/208] [acpi_ds_exec_end_op+1242/1408] [acpi_ps_parse_loop+1917/38
24] [acpi_ut_release_mutex+336/480] [acpi_ut_exit+49/64]
Feb 11 03:54:51 lidl kernel:   [<c01d841a>] [<c01d4a35>] [<c01cb8fa>] [<c01e756d>] [<c01f5c70>] [<c01f3071>]
Feb 11 03:54:51 lidl kernel:   [acpi_ds_delete_walk_state+188/336] [acpi_ps_parse_aml+778/832] [acpi_psx_execute+654/1024] [acpi_ns_execute_control_method+24
9/352] [acpi_ns_evaluate_by_handle+253/368] [acpi_ns_evaluate_relative+451/560]
Feb 11 03:54:51 lidl kernel:   [<c01cdccc>] [<c01e7fea>] [<c01e8e7e>] [<c01e1c89>] [<c01e1b1d>] [<c01e17e3>]
Feb 11 03:54:51 lidl kernel:   [acpi_ut_trace+60/64] [acpi_evaluate_object+169/800] [acpi_battery_get_info+149/560] [sprintf+31/48] [acpi_battery_read_info+2
45/848] [proc_file_read+184/416]
Feb 11 03:54:51 lidl kernel:   [<c01f2f4c>] [<c01e5249>] [<c01fa8f5>] [<c02ea7cf>] [<c01fb155>] [<c015a248>]
Feb 11 03:54:51 lidl kernel:   [sys_read+156/304] [system_call+51/56]
Feb 11 03:54:51 lidl kernel:   [<c013986c>] [<c010931f>]
Feb 11 03:54:51 lidl kernel:
Feb 11 03:54:51 lidl kernel: Code: 89 42 04 8b 56 04 85 d2 74 04 8b 06 89 02 8b 5e 08 ba ea ea

******************************************************************************

ksymoops:
lidl ~/kernel # dmesg | ksymoops -m /boot/System.map
ksymoops 2.4.8 on i686 2.4.21-pre4.  Options used
     -V (default)
     -k /proc/ksyms (default)
     -l /proc/modules (default)
     -o /lib/modules/2.4.21-pre4/ (default)
     -m /boot/System.map (specified)

Unable to handle kernel NULL pointer dereference at virtual address 0000000c
c01f1db3
*pde = 00000000
Oops: 0002
CPU:    0
EIP:    0010:[<c01f1db3>]    Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010202
eax: 00000400   ebx: 00000000   ecx: 00000000   edx: 00000008
esi: c1589ee0   edi: 00000000   ebp: d8527a48   esp: d8527a18
ds: 0018   es: 0018   ss: 0018
Process kdeinit (pid: 5646, stackpage=d8527000)
Stack: 0000000a d8527a2c 00000000 c1589f08 d8527a48 00000001 c03193ed c031934b
       d8527a64 c1589ee0 c1589f08 d8527a64 d8527a80 c01f1a5e 00000000 c1589ee0
       00000080 c03170f7 000000a3 00000001 c0319395 c031934b d8527a98 00000000
Call Trace:    [<c01f1a5e>] [<c01dcd95>] [<c01dca5f>] [<c01dc505>] [<c01dc343>]
  [<c01d841a>] [<c01d4a35>] [<c01cb8fa>] [<c01e756d>] [<c01f5c70>] [<c01f3071>]
  [<c01cdccc>] [<c01e7fea>] [<c01e8e7e>] [<c01e1c89>] [<c01e1b1d>] [<c01e17e3>]
  [<c01f2f4c>] [<c01e5249>] [<c01fa8f5>] [<c02ea7cf>] [<c01fb155>] [<c015a248>]
  [<c013986c>] [<c010931f>]
Code: 89 42 04 8b 56 04 85 d2 74 04 8b 06 89 02 8b 5e 08 ba ea ea


>>EIP; c01f1db3 <acpi_ut_remove_allocation+c3/1a0>   <=====

>>esi; c1589ee0 <_end+11a6a9c/2256dc1c>
>>ebp; d8527a48 <_end+18144604/2256dc1c>
>>esp; d8527a18 <_end+181445d4/2256dc1c>

Trace; c01f1a5e <acpi_ut_free_and_track+7e/130>
Trace; c01dcd95 <acpi_ex_store_string_to_string+145/150>
Trace; c01dca5f <acpi_ex_store_object_to_object+16f/1e0>
Trace; c01dc505 <acpi_ex_store_object_to_index+165/1e0>
Trace; c01dc343 <acpi_ex_store+393/3f0>
Trace; c01d841a <acpi_ex_opcode_1A_1T_1R+12a/6e0>
Trace; c01d4a35 <acpi_ex_dump_operands+c5/d0>
Trace; c01cb8fa <acpi_ds_exec_end_op+4da/580>
Trace; c01e756d <acpi_ps_parse_loop+77d/ef0>
Trace; c01f5c70 <acpi_ut_release_mutex+150/1e0>
Trace; c01f3071 <acpi_ut_exit+31/40>
Trace; c01cdccc <acpi_ds_delete_walk_state+bc/150>
Trace; c01e7fea <acpi_ps_parse_aml+30a/340>
Trace; c01e8e7e <acpi_psx_execute+28e/400>
Trace; c01e1c89 <acpi_ns_execute_control_method+f9/160>
Trace; c01e1b1d <acpi_ns_evaluate_by_handle+fd/170>
Trace; c01e17e3 <acpi_ns_evaluate_relative+1c3/230>
Trace; c01f2f4c <acpi_ut_trace+3c/40>
Trace; c01e5249 <acpi_evaluate_object+a9/320>
Trace; c01fa8f5 <acpi_battery_get_info+95/230>
Trace; c02ea7cf <sprintf+1f/30>
Trace; c01fb155 <acpi_battery_read_info+f5/350>
Trace; c015a248 <proc_file_read+b8/1a0>
Trace; c013986c <sys_read+9c/130>
Trace; c010931f <system_call+33/38>

Code;  c01f1db3 <acpi_ut_remove_allocation+c3/1a0>
00000000 <_EIP>:
Code;  c01f1db3 <acpi_ut_remove_allocation+c3/1a0>   <=====
   0:   89 42 04                  mov    %eax,0x4(%edx)   <=====
Code;  c01f1db6 <acpi_ut_remove_allocation+c6/1a0>
   3:   8b 56 04                  mov    0x4(%esi),%edx
Code;  c01f1db9 <acpi_ut_remove_allocation+c9/1a0>
   6:   85 d2                     test   %edx,%edx
Code;  c01f1dbb <acpi_ut_remove_allocation+cb/1a0>
   8:   74 04                     je     e <_EIP+0xe>
Code;  c01f1dbd <acpi_ut_remove_allocation+cd/1a0>
   a:   8b 06                     mov    (%esi),%eax
Code;  c01f1dbf <acpi_ut_remove_allocation+cf/1a0>
   c:   89 02                     mov    %eax,(%edx)
Code;  c01f1dc1 <acpi_ut_remove_allocation+d1/1a0>
   e:   8b 5e 08                  mov    0x8(%esi),%ebx
Code;  c01f1dc4 <acpi_ut_remove_allocation+d4/1a0>
  11:   ba ea ea 00 00            mov    $0xeaea,%edx





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^ permalink raw reply	[flat|nested] 2+ messages in thread

[parent not found: <200302110423.35001.earny-euM3SP4ZHrg@public.gmane.org>]

* Re: acpi_battery_read_info kernel Oops
       [not found] ` <200302110423.35001.earny-euM3SP4ZHrg@public.gmane.org>
@ 2003-02-22  0:31   ` Ernst Herzberg
  0 siblings, 0 replies; 2+ messages in thread
From: Ernst Herzberg @ 2003-02-22  0:31 UTC (permalink / raw)
  To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f; +Cc: Grover, Andrew, Moore, Robert

[-- Attachment #1: Type: text/plain, Size: 652 bytes --]

On Freitag, 21. Februar 2003 02:48, Grover, Andrew wrote:
> Hi Ernst,
>
> Could you see if this patch fixes the issue?

Yupp. Look like the 'serial number' was the problem.

lidl ~ # cat /proc/acpi/battery/BAT0/info
present:                 yes
design capacity:         54720 mWh
last full capacity:      47600 mWh
battery technology:      rechargeable
design voltage:          14400 mV
design capacity warning: 3808 mWh
design capacity low:     1428 mWh
capacity granularity 1:  238 mWh
capacity granularity 2:  238 mWh
model number:            PC-VP-WP22/OP-570-74001
serial number:
battery type:            Lion
OEM info:                NEC

<Earny>

[-- Attachment #2: utcopy.diff --]
[-- Type: text/x-diff, Size: 1343 bytes --]

===== drivers/acpi/utilities/utcopy.c 1.22 vs edited =====
--- 1.22/drivers/acpi/utilities/utcopy.c	Tue Feb 18 15:32:34 2003
+++ edited/drivers/acpi/utilities/utcopy.c	Thu Feb 20 17:44:54 2003
@@ -645,11 +645,11 @@
 
 		/*
 		 * Allocate and copy the actual buffer if and only if:
-		 * 1) There is a valid buffer (length > 0)
+		 * 1) There is a valid buffer pointer
 		 * 2) The buffer is not static (not in an ACPI table) (in this case,
 		 *    the actual pointer was already copied above)
 		 */
-		if ((source_desc->buffer.length) &&
+		if ((source_desc->buffer.pointer) &&
 			(!(source_desc->common.flags & AOPOBJ_STATIC_POINTER))) {
 			dest_desc->buffer.pointer = ACPI_MEM_ALLOCATE (source_desc->buffer.length);
 			if (!dest_desc->buffer.pointer) {
@@ -665,11 +665,11 @@
 
 		/*
 		 * Allocate and copy the actual string if and only if:
-		 * 1) There is a valid string (length > 0)
+		 * 1) There is a valid string pointer
 		 * 2) The string is not static (not in an ACPI table) (in this case,
 		 *    the actual pointer was already copied above)
 		 */
-		if ((source_desc->string.length) &&
+		if ((source_desc->string.pointer) &&
 			(!(source_desc->common.flags & AOPOBJ_STATIC_POINTER))) {
 			dest_desc->string.pointer = ACPI_MEM_ALLOCATE ((acpi_size) source_desc->string.length + 1);
 			if (!dest_desc->string.pointer) {

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2003-02-22  0:31 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2002-12-28  1:14 acpi_battery_read_info kernel Oops Ernst Herzberg
  -- strict thread matches above, loose matches on Subject: below --
2003-02-11  3:23 Oops: Battery and KDE 3.1 Ernst Herzberg
     [not found] ` <200302110423.35001.earny-euM3SP4ZHrg@public.gmane.org>
2003-02-22  0:31   ` acpi_battery_read_info kernel Oops Ernst Herzberg

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