Hi,
I just updated kernel from 3.3.3 to 3.3.4 and now I have some crash during
startup but system finally runs fine.
[ 10.752208] dcdbas dcdbas: Dell Systems Management Base Driver (version
5.6.0-3.2)
[ 10.765239] BUG: unable to handle kernel NULL pointer dereference at
00000001
[ 10.768534] IP: [<c0496248>] strstr+0x28/0x50
[ 10.771649] *pdpt = 00000000318bd001 *pde = 0000000000000000
[ 10.774771] Oops: 0000 [#1] PREEMPT SMP
[ 10.777804] Modules linked in: dell_laptop(+) dcdbas iwlwifi wmi coretemp
soundcore mac80211 crc32c_intel aesni_intel cryptd ac aes_i586 cfg80211 rfkill
iTCO_wdt snd_page_alloc i2c_i801 joydev iTCO_vendor_support microcode battery
pcspkr ir_lirc_codec lirc_dev ir_mce_kbd_decoder ir_sanyo_decoder
ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_rc5_decoder ir_nec_decoder
smsdvb dvb_core smsmdtv rc_core pciehp pci_hotplug autofs4 thermal radeon i915
ttm button video drm_kms_helper drm i2c_algo_bit processor thermal_sys
[ 10.791992]
[ 10.795469] Pid: 522, comm: modprobe Not tainted 3.3.4-1-desktop #1 Dell
Inc. Dell System Vostro 3450/0K8WHD
[ 10.799172] EIP: 0060:[<c0496248>] EFLAGS: 00010202 CPU: 0
[ 10.802832] EIP is at strstr+0x28/0x50
[ 10.806348] EAX: 00000001 EBX: f7b9ebe9 ECX: 0000000d EDX: 0000000d
[ 10.809820] ESI: 00000001 EDI: f7b9ebe9 EBP: 00000000 ESP: f188ff00
[ 10.813290] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 10.816792] Process modprobe (pid: 522, ti=f188e000 task=f6dd6330
task.ti=f188e000)
[ 10.820427] Stack:
[ 10.824013] 00000000 f7b9ebe0 f7b9ebe0 c06195af 00000002 c022c49e 00000000
f7b9ebe0
[ 10.827793] 00000000 00000000 c0619677 ffffffed 00002e81 f7b0126b 00000000
00000000
[ 10.831624] 00000001 00000001 0013a202 f7b01000 00000000 00000000 f7b9f120
00002e81
[ 10.835484] Call Trace:
[ 10.835492] [<c06195af>] dmi_matches+0x3f/0xb0
[ 10.835496] [<c0619677>] dmi_check_system+0x17/0x40
[ 10.835502] [<f7b0126b>] dell_init+0x31/0xdc6 [dell_laptop]
[ 10.835512] [<c0201212>] do_one_initcall+0x32/0x170
[ 10.835516] [<c02921d4>] sys_init_module+0xb4/0x210
[ 10.835521] [<c074115d>] syscall_call+0x7/0xb
[ 10.835528] [<b767f62e>] 0xb767f62d
[ 10.835529] Code: 90 90 90 83 ec 0c b9 ff ff ff ff 89 1c 24 89 d3 89 74 24
04 89 c6 31 c0 89 7c 24 08 89 df f2 ae f7 d1 49 89 ca 89 df 89 f0 89 d1 <f3>
a6 74 0a 96 46 80 78 ff 00 75 ee 31 c0 8b 1c 24 8b 74 24 04
[ 10.835547] EIP: [<c0496248>] strstr+0x28/0x50 SS:ESP 0068:f188ff00
[ 10.835552] CR2: 0000000000000001
[ 10.835598] ---[ end trace 1c1169dc25994af4 ]---