内核升级到2.6.30后，USB鼠标自动停止工作

helove

local ~ # dmesg
BUG: unable to handle kernel NULL pointer dereference at 00000780
IP: [<c014a8fd>] swsusp_save+0x5b/0x3de
*pde = 00000000
Oops: 0002 [#1] SMP
last sysfs file: /sys/block/md0/dev
Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_intel i2c_i801 intel_agp agpgart r8169 iTCO_wdt ppdev iTCO_vendor_support snd_hda_codec i2c_core uhci_hcd rtc_cmos mii rtc_core parport_pc rtc_lib parport sg pcspkr serio_raw thermal snd_pcm snd_timer snd snd_page_alloc button

Pid: 22794, comm: sh Not tainted (2.6.30-gentoo-r1 #1) EG31M-S2
EIP: 0060:[<c014a8fd>] EFLAGS: 00210246 CPU: 1
EIP is at swsusp_save+0x5b/0x3de
EAX: f70036c0 EBX: 00000001 ECX: 0006b03d EDX: 000000d0
ESI: f181d3c8 EDI: f68bbe48 EBP: f1afef0c ESP: f1afeec8
DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process sh (pid: 22794, ti=f1afe000 task=f1a4cd70 task.ti=f1afe000)
Stack:
c01256d4 f1bf3040 00000000 00000008 f181d3c8 f68e0a84 00200286 f1a5d580
f181d3e0 f181d3e4 f181d3d4 f68bbe48 f1bf3074 f1a5d5b4 f1a4d9a0 c03f1bbc
f6be2c20 f1afef4c c01261b3 f6be2b80 6cf3c065 f1afefb4 bfaabf98 01200011
Call Trace:
[<c01256d4>] ? dup_mm+0x16c/0x318
[<c01261b3>] ? copy_process+0x904/0xf94
[<c0126956>] ? do_fork+0x113/0x286
[<c012eec9>] ? recalc_sigpending+0xe/0x33
[<c01016c0>] ? sys_clone+0x24/0x2b
[<c0102994>] ? sysenter_do_call+0x12/0x28
Code: ec 50 68 17 db 49 c0 89 45 e8 e8 bb 9c 29 00 e8 22 d5 02 00 89 c3 83 c4 0c eb 3b 89 d8 e8 90 e8 ff ff 89 c2 89 d8 2b 83 8c 03 00 <00> 3d 80 07 00 00 74 18 3d 40 0b 00 00 0f 85 0c 03 00 00 83 3d
EIP: [<c014a8fd>] swsusp_save+0x5b/0x3de SS:ESP 0068:f1afeec8
CR2: 0000000000000780
---[ end trace 6ca2691b244835a1 ]---
BUG: unable to handle kernel NULL pointer dereference at 00000780
IP: [<c014a8fd>] swsusp_save+0x5b/0x3de
*pde = 00000000
Oops: 0002 [#2] SMP
last sysfs file: /sys/block/md0/dev
Modules linked in: dm_mod snd_hda_codec_realtek snd_hda_intel i2c_i801 intel_agp agpgart r8169 iTCO_wdt ppdev iTCO_vendor_support snd_hda_codec i2c_core uhci_hcd rtc_cmos mii rtc_core parport_pc rtc_lib parport sg pcspkr serio_raw thermal snd_pcm snd_timer snd snd_page_alloc button

Pid: 24221, comm: sh Tainted: G      D    (2.6.30-gentoo-r1 #1) EG31M-S2
EIP: 0060:[<c014a8fd>] EFLAGS: 00210246 CPU: 1
EIP is at swsusp_save+0x5b/0x3de
EAX: f70036c0 EBX: 00000002 ECX: 000751aa EDX: 000000d0
ESI: f7120b54 EDI: f70f6a04 EBP: f1ad0f0c ESP: f1ad0ec8
DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process sh (pid: 24221, ti=f1ad0000 task=f1a4d590 task.ti=f1ad0000)
Stack:
c01256d4 f6ad1e40 00000000 00000001 f7120b54 f1aa95c4 00200286 f1b79040
f7120b6c f7120b70 f7120b60 f70f6a04 f6ad1e74 f1b79074 f1bffb60 c03f1bbc
f1b1d7a0 f1ad0f4c c01261b3 f1b1d700 00000030 f1ad0fb4 bfe28f68 01200011
Call Trace:
[<c01256d4>] ? dup_mm+0x16c/0x318
[<c01261b3>] ? copy_process+0x904/0xf94
[<c0126956>] ? do_fork+0x113/0x286
[<c012eec9>] ? recalc_sigpending+0xe/0x33
[<c012f0e4>] ? sigprocmask+0xa6/0xc5
[<c01016c0>] ? sys_clone+0x24/0x2b
[<c0102994>] ? sysenter_do_call+0x12/0x28
Code: ec 50 68 17 db 49 c0 89 45 e8 e8 bb 9c 29 00 e8 22 d5 02 00 89 c3 83 c4 0c eb 3b 89 d8 e8 90 e8 ff ff 89 c2 89 d8 2b 83 8c 03 00 <00> 3d 80 07 00 00 74 18 3d 40 0b 00 00 0f 85 0c 03 00 00 83 3d
EIP: [<c014a8fd>] swsusp_save+0x5b/0x3de SS:ESP 0068:f1ad0ec8
CR2: 0000000000000780
---[ end trace 6ca2691b244835a2 ]---

ak47wj

2.6.30，暂时没问题，ext4可以放心用了

helove

瞎折腾阿，换回2.6.29了，没有再崩溃

coderoar

Post by ak47wj;1997979
2.6.30，暂时没问题，ext4可以放心用了

ext4的问题2.6.29后期已经加入patch了