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Old 06-18-2011, 12:57 PM
quentin strydom
 
Default Kernel Crash

Hi,

Can anyone please tell me why I get this kernel crash every time I boot Fedora and how I could fix it please. All I have done is installed Fedora 13 on my laptop and has ever since complained. It doesn't prevent me from using Fedora, but does crash on occasions which can be very annoying specially if I'm working on it.

This is some output I get from the bug reporting tool.



WARNING: at drivers/pci/dmar.c:648 check_zero_address+0x7d/0x191()
Hardware name: HP EliteBook 8730w
Your BIOS is broken; DMAR reported at address zero!
BIOS vendor: Hewlett-Packard; Ver: 68PAD Ver. F.10; Product Version: F.10
Modules linked in:
Pid: 0, comm: swapper Not tainted 2.6.34.7-56.fc13.i686 #1
Call Trace:
[<c0438822>] warn_slowpath_common+0x6a/0x81
[<c09f90d8>] ? check_zero_address+0x7d/0x191
[<c0438877>] warn_slowpath_fmt+0x29/0x2c
[<c09f90d8>] check_zero_address+0x7d/0x191
[<c0600f40>] ? acpi_get_table_with_size+0x58/0xa6
[<c09f91fd>] detect_intel_iommu+0x11/0x69
[<c09dc23d>] pci_iommu_alloc+0x8/0xa
[<c09e90fe>] mem_init+0xe/0x245
[<c09d67f6>] start_kernel+0x1bf/0x355
[<c09d6473>] ? unknown_bootoption+0x0/0x18e
[<c09d60c9>] i386_start_kernel+0xc9/0xd0

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Old 06-18-2011, 11:32 PM
Brian Morrison
 
Default Kernel Crash

On Sat, 18 Jun 2011 13:57:14 +0100 (BST)
quentin strydom <quentinstrydom8@yahoo.co.uk> wrote:

> All I have done is installed Fedora 13

Fedora 13 is now unsupported, so really you need to try at least F14
now.

--

Brian Morrison

"I am not young enough to know everything"
Oscar Wilde
_______________________________________________
laptop mailing list
laptop@lists.fedoraproject.org
https://admin.fedoraproject.org/mailman/listinfo/laptop
 
Old 07-01-2011, 08:50 AM
ubik pl
 
Default kernel crash

Hello,

Linux 2.6.32-5-vserver-amd64 #1 SMP Tue Jun 14 11:50:10 UTC 2011
x86_64 GNU/Linux
Mainboard: Asus AT3IonT-I deluxe.
Today my system crashed. After reboot I found this in logs:
---------------------------------
Jul *1 04:30:49 deb1 hostapd: wlan0: STA [nokia n63 mac address] IEEE
802.11: deauthenticated due to local deauth request
Jul *1 04:30:49 deb1 kernel: [277220.685280] general protection fault:
0000 [#1] SMP
Jul *1 04:30:49 deb1 kernel: [277220.685294] last sysfs file:
/sys/module/aes_generic/initstate
Jul *1 04:30:49 deb1 kernel: [277220.685302] CPU 2
Jul *1 04:30:49 deb1 kernel: [277220.685308] Modules linked in:
aes_x86_64 aes_generic usbhid hid_philips_asus hid xt_multiport tun
ipt_LOG xt_limit xt_state iptable_filter ipt_MASQUERADE xt_tcpudp
iptable_n
at nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables
x_tables ip_gre xfs exportfs dummy loop snd_hda_codec_nvhdmi
snd_hda_codec_realtek sg sr_mod cdrom arc4 ecb snd_hda_intel
snd_hda_codec snd_hwd
ep snd_pcm ath9k snd_seq mac80211 snd_timer ath snd_seq_device
cfg80211 option snd rfkill usb_wwan shpchp psmouse ath3k usbserial
evdev led_class pci_hotplug i2c_nforce2 soundcore serio_raw pcspkr
nvidia(P) as
us_atk0110 snd_page_alloc i2c_core wmi button processor ext3 jbd
mbcache dm_mod usb_storage sd_mod crc_t10dif ata_generic ahci ohci_hcd
libata r8169 mii ehci_hcd e1000e scsi_mod usbcore nls_base thermal
therma
l_sys [last unloaded: hid]
Jul *1 04:30:49 deb1 kernel: [277220.685492] Pid: 16889, comm: fcheck
Tainted: P * * * * * 2.6.32-5-vserver-amd64 #1 System Product Name
Jul *1 04:30:49 deb1 kernel: [277220.685501] RIP:
0010:[<ffffffff81100476>] *[<ffffffff81100476>] pipe_read+0xe6/0x3b0
Jul *1 04:30:49 deb1 kernel: [277220.685527] RSP:
0018:ffff8800286ddd38 *EFLAGS: 00010286
Jul *1 04:30:49 deb1 kernel: [277220.685534] RAX: ffff880047051c00
RBX: 0000000000000000 RCX: ffff880047051c58
Jul *1 04:30:49 deb1 kernel: [277220.685542] RDX: da53000000000000
RSI: ffff880047051c58 RDI: ffff88004717dc00
Jul *1 04:30:49 deb1 kernel: [277220.685550] RBP: ffff8800cc787f00
R08: 0000000000000000 R09: 0000000000000003
Jul *1 04:30:49 deb1 kernel: [277220.685557] R10: ffffffff815e8330
R11: ffffffff8115fd6d R12: ffff88004717dc00
Jul *1 04:30:49 deb1 kernel: [277220.685565] R13: ffff8800286dded8
R14: 0000000000000000 R15: 0000000002232ff0
Jul *1 04:30:49 deb1 kernel: [277220.685574] FS:
00002ad0d151f180(0000) GS:ffff880001900000(0000)
knlGS:0000000000000000
Jul *1 04:30:49 deb1 kernel: [277220.685582] CS: *0010 DS: 0000 ES:
0000 CR0: 000000008005003b
Jul *1 04:30:49 deb1 kernel: [277220.685589] CR2: 00000000022d4258
CR3: 00000000108c6000 CR4: 00000000000006e0
Jul *1 04:30:49 deb1 kernel: [277220.685597] DR0: 0000000000000000
DR1: 0000000000000000 DR2: 0000000000000000
Jul *1 04:30:49 deb1 kernel: [277220.685605] DR3: 0000000000000000
DR6: 00000000ffff0ff0 DR7: 0000000000000400
Jul *1 04:30:49 deb1 kernel: [277220.685614] Process fcheck (pid:
16889, threadinfo ffff8800286dc000, task ffff8800b7ae47e0)
Jul *1 04:30:49 deb1 kernel: [277220.685620] Stack:
Jul *1 04:30:49 deb1 kernel: [277220.685625] *ffff8800b7ae47e0
ffff880000019a08 ffff8800286dded8 ffff8800ca824a40
Jul *1 04:30:49 deb1 kernel: [277220.685637] <0> ffffffffffff8800
ffff88004717dc48 ffff8800cc787f00 00000000b3088700
Jul *1 04:30:49 deb1 kernel: [277220.685649] <0> 0000000000001000
ffff88004717dc10 ffff880047051c58 da53000000000000
Jul *1 04:30:49 deb1 kernel: [277220.685663] Call Trace:
Jul *1 04:30:49 deb1 kernel: [277220.685676] *[<ffffffff810f9315>] ?
do_sync_read+0xce/0x113
Jul *1 04:30:49 deb1 kernel: [277220.685690] *[<ffffffff81065d32>] ?
autoremove_wake_function+0x0/0x2e
Jul *1 04:30:49 deb1 kernel: [277220.685704] *[<ffffffff810d6ccc>] ?
handle_mm_fault+0x821/0x8c2
Jul *1 04:30:49 deb1 kernel: [277220.685715] *[<ffffffff8110636c>] ?
do_vfs_ioctl+0x48d/0x4cb
Jul *1 04:30:49 deb1 kernel: [277220.685726] *[<ffffffff810f9d38>] ?
vfs_read+0xa6/0xff
Jul *1 04:30:49 deb1 kernel: [277220.685736] *[<ffffffff810f9e4d>] ?
sys_read+0x45/0x6e
Jul *1 04:30:49 deb1 kernel: [277220.685748] *[<ffffffff81010b42>] ?
system_call_fastpath+0x16/0x1b
Jul *1 04:30:49 deb1 kernel: [277220.685754] Code: 48 6b c2 28 48 89
54 24 20 49 8d 4c 04 58 49 8d 04 04 48 89 4c 24 50 48 8b 70 68 48 89
74 24 58 48 8b 54 24 58 48 89 ce 8b 58 64 <ff> 52 18 85 c0 75 07 48 8
b 74 24 10 eb 0b 48 98 e9 46 01 00 00
Jul *1 04:30:49 deb1 kernel: [277220.685849] RIP *[<ffffffff81100476>]
pipe_read+0xe6/0x3b0
Jul *1 04:30:49 deb1 kernel: [277220.685861] *RSP <ffff8800286ddd38>
Jul *1 04:30:49 deb1 kernel: [277220.685870] ---[ end trace
f2ebd539be1b7225 ]---
Jul *1 04:30:49 deb1 kernel: [277220.845759] BUG: unable to handle
kernel paging request at 0000000000001010
Jul *1 04:30:49 deb1 kernel: [277220.845773] IP: [<ffffffff8110ae53>]
touch_atime+0xd/0x133
Jul *1 04:30:49 deb1 kernel: [277220.845790] PGD 160ec067 PUD 7b6db067 PMD 0
Jul *1 04:30:49 deb1 kernel: [277220.845800] Oops: 0000 [#2] SMP
Jul *1 04:30:49 deb1 kernel: [277220.845806] last sysfs file:
/sys/module/aes_generic/initstate
Jul *1 04:30:49 deb1 kernel: [277220.845813] CPU 0
Jul *1 04:30:49 deb1 kernel: [277220.845818] Modules linked in:
aes_x86_64 aes_generic usbhid hid_philips_asus hid xt_multiport tun
ipt_LOG xt_limit xt_state iptable_filter ipt_MASQUERADE xt_tcpudp
iptable_n
at nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables
x_tables ip_gre xfs exportfs dummy loop snd_hda_codec_nvhdmi
snd_hda_codec_realtek sg sr_mod cdrom arc4 ecb snd_hda_intel
snd_hda_codec snd_hwd
ep snd_pcm ath9k snd_seq mac80211 snd_timer ath snd_seq_device
cfg80211 option snd rfkill usb_wwan shpchp psmouse ath3k usbserial
evdev led_class pci_hotplug i2c_nforce2 soundcore serio_raw pcspkr
nvidia(P) as
us_atk0110 snd_page_alloc i2c_core wmi button processor ext3 jbd
mbcache dm_mod usb_storage sd_mod crc_t10dif ata_generic ahci ohci_hcd
libata r8169 mii ehci_hcd e1000e scsi_mod usbcore nls_base thermal
therma
l_sys [last unloaded: hid]
Jul *1 04:30:49 deb1 kernel: [277220.845958] Pid: 28112, comm:
sha256sum Tainted: P * * *D * *2.6.32-5-vserver-amd64 #1 System
Product Name
Jul *1 04:30:49 deb1 kernel: [277220.845964] RIP:
0010:[<ffffffff8110ae53>] *[<ffffffff8110ae53>] touch_atime+0xd/0x133
Jul *1 04:30:49 deb1 kernel: [277220.845976] RSP:
0018:ffff880000199cc8 *EFLAGS: 00010292
Jul *1 04:30:49 deb1 kernel: [277220.845981] RAX: 0000000000002920
RBX: ffffea0001b65af8 RCX: 0000000000000002
Jul *1 04:30:49 deb1 kernel: [277220.845987] RDX: ffff880000199e68
RSI: 0000000000001000 RDI: 000000009d1f6000
Jul *1 04:30:49 deb1 kernel: [277220.845993] RBP: 0000000000002000
R08: ffffea0001b65b00 R09: ffffea0001b65af8
Jul *1 04:30:49 deb1 kernel: [277220.845999] R10: 0000000000000003
R11: 0000000000000292 R12: 0000000000002000
Jul *1 04:30:49 deb1 kernel: [277220.846005] R13: 000000009d1f6000
R14: ffff880093c8d200 R15: ffff880000a0a508
Jul *1 04:30:49 deb1 kernel: [277220.846012] FS:
00007fb40a64c700(0000) GS:ffff880001800000(0000)
knlGS:0000000000000000
Jul *1 04:30:49 deb1 kernel: [277220.846018] CS: *0010 DS: 0000 ES:
0000 CR0: 000000008005003b
Jul *1 04:30:49 deb1 kernel: [277220.846023] CR2: 0000000000001010
CR3: 00000000140b9000 CR4: 00000000000006f0
Jul *1 04:30:49 deb1 kernel: [277220.846029] DR0: 0000000000000000
DR1: 0000000000000000 DR2: 0000000000000000
Jul *1 04:30:49 deb1 kernel: [277220.846035] DR3: 0000000000000000
DR6: 00000000ffff0ff0 DR7: 0000000000000400
Jul *1 04:30:49 deb1 kernel: [277220.846042] Process sha256sum (pid:
28112, threadinfo ffff880000198000, task ffff8800cec9a3f0)
Jul *1 04:30:49 deb1 kernel: [277220.846047] Stack:
Jul *1 04:30:49 deb1 kernel: [277220.846050] *0000000000000018
ffffffff810bd39b 0000000000000001 ffffea0001b65af8
Jul *1 04:30:49 deb1 kernel: [277220.846060] <0> ffffea0001b65af8
ffffea0001b65af8 0000000000002000 0000000000002000
Jul *1 04:30:49 deb1 kernel: [277220.846069] <0> 0000000000000002
ffffffff810bf279 0000000000000006 0000000000000000
Jul *1 04:30:49 deb1 kernel: [277220.846080] Call Trace:
Jul *1 04:30:49 deb1 kernel: [277220.846091] *[<ffffffff810bd39b>] ?
file_read_actor+0xa7/0x12a
Jul *1 04:30:49 deb1 kernel: [277220.846101] *[<ffffffff810bf279>] ?
generic_file_aio_read+0x499/0x536
Jul *1 04:30:49 deb1 kernel: [277220.846110] *[<ffffffff810f9315>] ?
do_sync_read+0xce/0x113
Jul *1 04:30:49 deb1 kernel: [277220.846120] *[<ffffffff81065d32>] ?
autoremove_wake_function+0x0/0x2e
Jul *1 04:30:49 deb1 kernel: [277220.846130] *[<ffffffff810d68bb>] ?
handle_mm_fault+0x410/0x8c2
Jul *1 04:30:49 deb1 kernel: [277220.846139] *[<ffffffff810f9d38>] ?
vfs_read+0xa6/0xff
Jul *1 04:30:49 deb1 kernel: [277220.846146] *[<ffffffff810f9e4d>] ?
sys_read+0x45/0x6e
Jul *1 04:30:49 deb1 kernel: [277220.846155] *[<ffffffff81010b42>] ?
system_call_fastpath+0x16/0x1b
Jul *1 04:30:49 deb1 kernel: [277220.846160] Code: 5f e9 13 2c 00 00
41 83 cc 02 e9 61 ff ff ff 48 83 c4 28 5b 5d 41 5c 41 5d 41 5e 41 5f
c3 41 55 49 89 fd 41 54 55 53 48 83 ec 28 <48> 8b 5e 10 f6 83 30 02 0
0 00 02 0f 85 0a 01 00 00 48 8b bb 10
Jul *1 04:30:49 deb1 kernel: [277220.846236] RIP *[<ffffffff8110ae53>]
touch_atime+0xd/0x133
Jul *1 04:30:49 deb1 kernel: [277220.846245] *RSP <ffff880000199cc8>
Jul *1 04:30:49 deb1 kernel: [277220.846249] CR2: 0000000000001010
Jul *1 04:30:49 deb1 kernel: [277220.846510] ---[ end trace
f2ebd539be1b7226 ]---
Jul *1 04:30:49 deb1 kernel: [277220.846839] kernel tried to execute
NX-protected page - exploit attempt? (uid: 0)
Jul *1 04:30:49 deb1 kernel: [277220.846849] BUG: unable to handle
kernel paging request at ffffea0000edfa08
Jul *1 04:30:49 deb1 kernel: [277220.846860] IP: [<ffffea0000edfa08>]
0xffffea0000edfa08
Jul *1 04:30:49 deb1 kernel: [277220.846888] PGD 1aa3067 PUD 1aa4067
PMD 8000000002a001e3
Jul *1 04:30:49 deb1 kernel: [277220.846900] Oops: 0011 [#3] SMP
Jul *1 04:30:49 deb1 kernel: [277220.846907] last sysfs file:
/sys/module/aes_generic/initstate
Jul *1 04:30:49 deb1 kernel: [277220.846916] CPU 0
Jul *1 04:30:49 deb1 kernel: [277220.846922] Modules linked in:
aes_x86_64 aes_generic usbhid hid_philips_asus hid xt_multiport tun
ipt_LOG xt_limit xt_state iptable_filter ipt_MASQUERADE xt_tcpudp
iptable_n
at nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables
x_tables ip_gre xfs exportfs dummy loop snd_hda_codec_nvhdmi
snd_hda_codec_realtek sg sr_mod cdrom arc4 ecb snd_hda_intel
snd_hda_codec snd_hwd
ep snd_pcm ath9k snd_seq mac80211 snd_timer ath snd_seq_device
cfg80211 option snd rfkill usb_wwan shpchp psmouse ath3k usbserial
evdev led_class pci_hotplug i2c_nforce2 soundcore serio_raw pcspkr
nvidia(P) as
us_atk0110 snd_page_alloc i2c_core wmi button processor ext3 jbd
mbcache dm_mod usb_storage sd_mod crc_t10dif ata_generic ahci ohci_hcd
libata r8169 mii ehci_hcd e1000e scsi_mod usbcore nls_base thermal
therma
l_sys [last unloaded: hid]
Jul *1 04:30:49 deb1 kernel: [277220.847098] Pid: 28112, comm:
sha256sum Tainted: P * * *D * *2.6.32-5-vserver-amd64 #1 System
Product Name
Jul *1 04:30:49 deb1 kernel: [277220.847107] RIP:
0010:[<ffffea0000edfa08>] *[<ffffea0000edfa08>] 0xffffea0000edfa08
Jul *1 04:30:49 deb1 kernel: [277220.847127] RSP:
0018:ffff880000199a20 *EFLAGS: 00010282
Jul *1 04:30:49 deb1 kernel: [277220.847134] RAX: ffffea0000edfa08
RBX: ffff880093c8d200 RCX: 0000000000000084
Jul *1 04:30:49 deb1 kernel: [277220.847142] RDX: ffff8800b7ad8000
RSI: ffff8800bf002c00 RDI: ffff880093c8d200
Jul *1 04:30:49 deb1 kernel: [277220.847149] RBP: 0000000000000001
R08: ffff880053373bf0 R09: ffff8800c0141600
Jul *1 04:30:49 deb1 kernel: [277220.847157] R10: 0000000000000003
R11: 0000000000000008 R12: ffff8800bf002c00
Jul *1 04:30:49 deb1 kernel: [277220.847164] R13: 0000000000000000
R14: ffff8800bf002c10 R15: 0000000000000000
Jul *1 04:30:49 deb1 kernel: [277220.847174] FS:
0000000000000000(0000) GS:ffff880001800000(0000)
knlGS:0000000000000000
Jul *1 04:30:49 deb1 kernel: [277220.847182] CS: *0010 DS: 0000 ES:
0000 CR0: 000000008005003b
Jul *1 04:30:49 deb1 kernel: [277220.847189] CR2: ffffea0000edfa08
CR3: 0000000001001000 CR4: 00000000000006f0
Jul *1 04:30:49 deb1 kernel: [277220.847197] DR0: 0000000000000000
DR1: 0000000000000000 DR2: 0000000000000000
Jul *1 04:30:49 deb1 kernel: [277220.847204] DR3: 0000000000000000
DR6: 00000000ffff0ff0 DR7: 0000000000000400
Jul *1 04:30:49 deb1 kernel: [277220.847214] Process sha256sum (pid:
28112, threadinfo ffff880000198000, task ffff8800cec9a3f0)
Jul *1 04:30:49 deb1 kernel: [277220.847221] Stack:
Jul *1 04:30:49 deb1 kernel: [277220.847226] *ffffffff810f7646
ffff8800bf002c00 0000000000000001 0000000000000004
Jul *1 04:30:49 deb1 kernel: [277220.847238] <0> ffffffff8105005e
ffff8800cec9a3f0 0000000000000009 ffff8800cec9a3f0
Jul *1 04:30:49 deb1 kernel: [277220.847251] <0> 0000000000000246
ffff8800cec9a3f0 0000000000000000 0000000000000001
Jul *1 04:30:49 deb1 kernel: [277220.847266] Call Trace:
Jul *1 04:30:49 deb1 kernel: [277220.847281] *[<ffffffff810f7646>] ?
filp_close+0x37/0x62
Jul *1 04:30:49 deb1 kernel: [277220.847296] *[<ffffffff8105005e>] ?
put_files_struct+0x71/0xf3
Jul *1 04:30:49 deb1 kernel: [277220.847309] *[<ffffffff8105193e>] ?
do_exit+0x23a/0x717
Jul *1 04:30:49 deb1 kernel: [277220.847323] *[<ffffffff8130be6d>] ?
oops_end+0xaf/0xb4
Jul *1 04:30:49 deb1 kernel: [277220.847336] *[<ffffffff810323fc>] ?
no_context+0x1e9/0x1f8
Jul *1 04:30:49 deb1 kernel: [277220.847348] *[<ffffffff810325b1>] ?
__bad_area_nosemaphore+0x1a6/0x1ca
Jul *1 04:30:49 deb1 kernel: [277220.847360] *[<ffffffff8130d385>] ?
do_page_fault+0x1bf/0x2fc
Jul *1 04:30:49 deb1 kernel: [277220.847371] *[<ffffffff8130b345>] ?
page_fault+0x25/0x30
Jul *1 04:30:49 deb1 kernel: [277220.847383] *[<ffffffff8110ae53>] ?
touch_atime+0xd/0x133
Jul *1 04:30:49 deb1 kernel: [277220.847395] *[<ffffffff810bd39b>] ?
file_read_actor+0xa7/0x12a
Jul *1 04:30:49 deb1 kernel: [277220.847407] *[<ffffffff810bf279>] ?
generic_file_aio_read+0x499/0x536
Jul *1 04:30:49 deb1 kernel: [277220.847421] *[<ffffffff810f9315>] ?
do_sync_read+0xce/0x113
Jul *1 04:30:49 deb1 kernel: [277220.847435] *[<ffffffff81065d32>] ?
autoremove_wake_function+0x0/0x2e
Jul *1 04:30:49 deb1 kernel: [277220.847450] *[<ffffffff810d68bb>] ?
handle_mm_fault+0x410/0x8c2
Jul *1 04:30:49 deb1 kernel: [277220.847463] *[<ffffffff810f9d38>] ?
vfs_read+0xa6/0xff
Jul *1 04:30:49 deb1 kernel: [277220.847473] *[<ffffffff810f9e4d>] ?
sys_read+0x45/0x6e
Jul *1 04:30:49 deb1 kernel: [277220.847485] *[<ffffffff81010b42>] ?
system_call_fastpath+0x16/0x1b
Jul *1 04:30:49 deb1 kernel: [277220.847493] Code: 00 ad de 6c 00 00
00 00 00 00 01 01 00 00 00 ff ff ff ff 00 00 00 00 00 00 00 00 c0 72
02 cf 00 88 ff ff 06 c6 23 03 00 00 00 00 <68> b2 e0 01 00 ea ff ff 0
8 8c 1e 00 00 ea ff ff 2c 00 02 00 00
Jul *1 04:30:49 deb1 kernel: [277220.847594] RIP *[<ffffea0000edfa08>]
0xffffea0000edfa08
Jul *1 04:30:49 deb1 kernel: [277220.847627] *RSP <ffff880000199a20>
Jul *1 04:30:49 deb1 kernel: [277220.847633] CR2: ffffea0000edfa08
Jul *1 04:30:49 deb1 kernel: [277220.847642] ---[ end trace
f2ebd539be1b7227 ]---
Jul *1 04:30:49 deb1 kernel: [277220.847649] Fixing recursive fault
but reboot is needed!
---------------------------
This machine hosts xbmc,vserver containers, hostapd v0.6.10.
There are a few messages "IEEE 802.11: deauthenticated due to local
deauth request" before crash.
I dont know if this is a hostapd fault but some time ago kernel
crashed after many authentication tries.

Please let me know if you need more information.


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Old 07-16-2012, 07:10 PM
EpsiloN EpsiloN
 
Default Kernel crash

Hi,

I have quite similar problem (related to http://lists.debian.org/debian-kernel/2010/10/msg00195.html) and therefore one question: did the kernel upgrade solved your problem?


System: Debian 6.0.5 with 2.6.32-5-686 kernel.
iSCSI Target ietd 1.4.20.2-1
Upgraded with latest DVDs.


Here are my logs:

Jun 26 12:57:43 ISCSI kernel: [12780.079727] BUG: unable to handle kernel NULL pointer dereference at 00000010

Jun 26 12:57:43 ISCSI kernel: [12780.079821] IP: [<fb9cc4c5>] disk_execute_cmnd+0x6b/0x1eb [iscsi_trgt]
Jun 26 12:57:43 ISCSI kernel: [12780.079880] *pde = 00000000
Jun 26 12:57:43 ISCSI kernel: [12780.079923] Oops: 0000 [#1] SMP

Jun 26 12:57:43 ISCSI kernel: [12780.079970] last sysfs file: /sys/devices/pci0000:00/0000:
00:07.0/0000:05:00.0/cciss0/c0d1/usage_count
Jun 26 12:57:43 ISCSI kernel: [12780.080092] Modules linked in: iscsi_trgt crc32c loop snd_pcm snd_timer snd soundcore evdev serio_raw snd_page_alloc button processor pcspkr ext3 jbd mbcache dm_mod uhci_hcd hpsa ahci libata cciss ehci_hcd bnx2 scsi_mod usbcore nls_base igb dca thermal thermal_sys [last unloaded: scsi_wait_scan]

Jun 26 12:57:43 ISCSI kernel: [12780.080387]
Jun 26 12:57:43 ISCSI kernel: [12780.080424] Pid: 2161, comm: istiod3 Not tainted (2.6.32-5-686 #1) ProLiant DL180 G6
Jun 26 12:57:43 ISCSI kernel: [12780.080507] EIP: 0060:[<fb9cc4c5>] EFLAGS: 00010246 CPU: 1

Jun 26 12:57:43 ISCSI kernel: [12780.080558] EIP is at disk_execute_cmnd+0x6b/0x1eb [iscsi_trgt]
Jun 26 12:57:43 ISCSI kernel: [12780.080608] EAX: 00000000 EBX: f3cfcbec ECX: f47a7894 EDX: 00000006
Jun 26 12:57:43 ISCSI kernel: [12780.080659] ESI: f3cfcbd0 EDI: f5ca5500 EBP: f5b5afc0 ESP: f45f7f84

Jun 26 12:57:43 ISCSI kernel: [12780.080710]* DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Jun 26 12:57:43 ISCSI kernel: [12780.080759] Process istiod3 (pid: 2161, ti=f45f6000 task=f5ca5500 task.ti=f45f6000)
Jun 26 12:57:43 ISCSI kernel: [12780.080840] Stack:

Jun 26 12:57:43 ISCSI kernel: [12780.080877]* f5ca5500 f47a5000 fb9c95e1 f5ca5500 f5b5afd8 f5b5afd0 00000000 f5ca5500
Jun 26 12:57:43 ISCSI kernel: [12780.080951] <0> c102d72c f45f5fa8 f45f9fa8 f4519d68 f621dd60 fb9c94e5 00000000 c10440fc

Jun 26 12:57:43 ISCSI kernel: [12780.081058] <0> 00000000 00000000 00000000 f45f7fd0 f45f7fd0 c104409b 00000000 00000000
Jun 26 12:57:43 ISCSI kernel: [12780.081195] Call Trace:
Jun 26 12:57:43 ISCSI kernel: [12780.081237]* [<fb9c95e1>] ? worker_thread+0xfc/0x200 [iscsi_trgt]

Jun 26 12:57:43 ISCSI kernel: [12780.081292]* [<c102d72c>] ? default_wake_function+0x0/0x8
Jun 26 12:57:43 ISCSI kernel: [12780.081343]* [<fb9c94e5>] ? worker_thread+0x0/0x200 [iscsi_trgt]
Jun 26 12:57:43 ISCSI kernel: [12780.081397]* [<c10440fc>] ? kthread+0x61/0x66

Jun 26 12:57:43 ISCSI kernel: [12780.081442]* [<c104409b>] ? kthread+0x0/0x66
Jun 26 12:57:43 ISCSI kernel: [12780.081490]* [<c1003d47>] ? kernel_thread_helper+0x7/0x10
Jun 26 12:57:43 ISCSI kernel: [12780.081537] Code: 46 14 8b 40 08 6a 0e 8b 12 e8 f5 1c 00 00 e8 9b 1c 00 00 5a eb 40 8b 56 18 8b 46 14 8b 12 8b 40 08 e8 8e 1d 00 00 ba 06 00 00 00 <0f> b6 48 10 89 c3 0f b6 40 11 50 89 f0 e8 91 8d ff ff 89 d8 e8

Jun 26 12:57:43 ISCSI kernel: [12780.081895] EIP: [<fb9cc4c5>] disk_execute_cmnd+0x6b/0x1eb [iscsi_trgt] SS:ESP 0068:f45f7f84
Jun 26 12:57:43 ISCSI kernel: [12780.081985] CR2: 0000000000000010
Jun 26 12:57:43 ISCSI kernel: [12780.082495] ---[ end trace d57661523d5303d7 ]---

Jun 26 12:57:43 ISCSI kernel: [12780.140249] BUG: unable to handle kernel NULL pointer dereference at (null)
Jun 26 12:57:43 ISCSI kernel: [12780.140494] IP: [<(null)>] (null)
Jun 26 12:57:43 ISCSI kernel: [12780.140656] *pde = 00000000

Jun 26 12:57:43 ISCSI kernel: [12780.140815] Oops: 0000 [#2] SMP
Jun 26 12:57:43 ISCSI kernel: [12780.141038] last sysfs file: /sys/devices/pci0000:00/0000:00:07.0/0000:05:00.0/cciss0/c0d1/usage_count
Jun 26 12:57:43 ISCSI kernel: [12780.141183] Modules linked in: iscsi_trgt crc32c loop snd_pcm snd_timer snd soundcore evdev serio_raw snd_page_alloc button processor pcspkr ext3 jbd mbcache dm_mod uhci_hcd hpsa ahci libata cciss ehci_hcd bnx2 scsi_mod usbcore nls_base igb dca thermal thermal_sys [last unloaded: scsi_wait_scan]

Jun 26 12:57:43 ISCSI kernel: [12780.143470]
Jun 26 12:57:43 ISCSI kernel: [12780.143564] Pid: 2156, comm: istd3 Tainted: G***** D*** (2.6.32-5-686 #1) ProLiant DL180 G6
Jun 26 12:57:43 ISCSI kernel: [12780.143707] EIP: 0060:[<00000000>] EFLAGS: 00010002 CPU: 0

Jun 26 12:57:43 ISCSI kernel: [12780.143815] EIP is at 0x0
Jun 26 12:57:43 ISCSI kernel: [12780.143912] EAX: f45f7f9c EBX: f45f7f9c ECX: 00000000 EDX: 00000003
Jun 26 12:57:43 ISCSI kernel: [12780.144021] ESI: fffffff4 EDI: 00000001 EBP: 00000000 ESP: f45ede7c

Jun 26 12:57:43 ISCSI kernel: [12780.144131]* DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Jun 26 12:57:43 ISCSI kernel: [12780.144238] Process istd3 (pid: 2156, ti=f45ec000 task=f453a640 task.ti=f45ec000)
Jun 26 12:57:43 ISCSI kernel: [12780.144377] Stack:

Jun 26 12:57:43 ISCSI kernel: [12780.144472]* c10209f1 00000000 00000003 f5b5afdc f5b5afd8 00000000 00000001 00000286
Jun 26 12:57:43 ISCSI kernel: [12780.145016] <0> c1024af8 00000000 00000000 00000003 00008608 f5c40bd0 f5b5afc0 00008609

Jun 26 12:57:43 ISCSI kernel: [12780.145710] <0> fb9c989c 00000000 00008608 f5c40bd0 f6270000 fb9c6f7f f6313034 f627007c
Jun 26 12:57:43 ISCSI kernel: [12780.146492] Call Trace:
Jun 26 12:57:43 ISCSI kernel: [12780.146591]* [<c10209f1>] ? __wake_up_common+0x34/0x59

Jun 26 12:57:43 ISCSI kernel: [12780.146699]* [<c1024af8>] ? __wake_up+0x29/0x39
Jun 26 12:57:43 ISCSI kernel: [12780.146806]* [<fb9c989c>] ? wthread_queue+0xcb/0xd3 [iscsi_trgt]
Jun 26 12:57:43 ISCSI kernel: [12780.146917]* [<fb9c6f7f>] ? iscsi_session_push_cmnd+0x1de/0x267 [iscsi_trgt]

Jun 26 12:57:43 ISCSI kernel: [12780.147032]* [<c1200edc>] ? tcp_ioctl+0x114/0x11f
Jun 26 12:57:43 ISCSI kernel: [12780.147137]* [<c1200dc8>] ? tcp_ioctl+0x0/0x11f
Jun 26 12:57:43 ISCSI kernel: [12780.147243]* [<fb9c87f7>] ? istd+0x4e4/0xfd9 [iscsi_trgt]

Jun 26 12:57:43 ISCSI kernel: [12780.147352]* [<c12030d7>] ? tcp_sendpage+0x0/0x39d
Jun 26 12:57:43 ISCSI kernel: [12780.147457]* [<c10209f1>] ? __wake_up_common+0x34/0x59
Jun 26 12:57:43 ISCSI kernel: [12780.147564]* [<c1024a6f>] ? complete+0x28/0x36

Jun 26 12:57:43 ISCSI kernel: [12780.147670]* [<fb9c8313>] ? istd+0x0/0xfd9 [iscsi_trgt]
Jun 26 12:57:43 ISCSI kernel: [12780.147778]* [<c10440fc>] ? kthread+0x61/0x66
Jun 26 12:57:43 ISCSI kernel: [12780.147882]* [<c104409b>] ? kthread+0x0/0x66

Jun 26 12:57:43 ISCSI kernel: [12780.147987]* [<c1003d47>] ? kernel_thread_helper+0x7/0x10
Jun 26 12:57:43 ISCSI kernel: [12780.148093] Code:* Bad EIP value.
Jun 26 12:57:43 ISCSI kernel: [12780.148316] EIP: [<00000000>] 0x0 SS:ESP 0068:f45ede7c

Jun 26 12:57:43 ISCSI kernel: [12780.148545] CR2: 0000000000000000
Jun 26 12:57:43 ISCSI kernel: [12780.148645] ---[ end trace d57661523d5303d8 ]---

Some days ago it crashed again:

Jul 14 11:23:46 LB-ISCSI-3 kernel: [951754.937998] BUG: unable to handle kernel NULL pointer dereference at 00000010


Thanks.
Regards,
Igor.
 

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