* BUG kmalloc-2048: Poison overwritten
@ 2008-06-01 23:13 Justin Mattock
2008-06-01 23:25 ` Rafael J. Wysocki
2008-06-02 2:01 ` BUG kmalloc-2048: Poison overwritten Arjan van de Ven
0 siblings, 2 replies; 11+ messages in thread
From: Justin Mattock @ 2008-06-01 23:13 UTC (permalink / raw)
To: Linux Kernel Mailing List
I received this after the second simultaneous suspend: (I will try and
see if this is re creatable or not)
[ 232.270737] BUG: unable to handle kernel paging request at 6b6b6c6b
[ 232.270743] IP: [<c013f96d>] module_put+0x12/0x2b
[ 232.270750] *pde = 00000000
[ 232.270753] Oops: 0002 [#1] SMP
[ 232.270757] Modules linked in: hci_usb cpufreq_ondemand
cpufreq_performance cpufreq_powersave rfcomm hidp l2cap bluetooth fan
ipmi_watchdog ipmi_msghandler uinput wlan_tkip ieee80211_crypt_tkip
ieee80211_crypt arpt_mangle arptable_filter arp_tables
nf_conntrack_ipv4 nf_conntrack iptable_mangle iptable_filter ip_tables
x_tables intelfb i2c_i810 i2c_algo_bit coretemp eeprom acpi_cpufreq
fglrx(P) applesmc joydev uvcvideo appletouch wlan_scan_sta
ath_rate_sample firewire_ohci firewire_core snd_hda_intel ath_pci
snd_pcm wlan ohci1394 intel_agp evdev ath_hal(P) snd_timer ieee1394
pata_acpi thermal ehci_hcd uhci_hcd snd_page_alloc snd_hwdep agpgart
video button processor
[ 232.270800]
[ 232.270802] Pid: 2690, comm: btdelconn Tainted: P
(2.6.26-rc4-00033-g5463508 #4)
[ 232.270805] EIP: 0060:[<c013f96d>] EFLAGS: 00010246 CPU: 0
[ 232.270808] EIP is at module_put+0x12/0x2b
[ 232.270810] EAX: 00000000 EBX: 00000000 ECX: c020f49b EDX: 6b6b6b6b
[ 232.270812] ESI: f4858830 EDI: f572aab8 EBP: f4893f78 ESP: f4893f78
[ 232.270815] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 232.270817] Process btdelconn (pid: 2690, ti=f4892000 task=f7fe6220
task.ti=f4892000)
[ 232.270819] Stack: f4893f8c f8bcb705 f572aaac f5b8bcb0 f572aaa8
f4893fa8 c012f90d f5b8bcc0
[ 232.270826] f8bcb6a6 f5b8bcb0 f4893fb0 f5b8bcc8 f4893fd0
c0130119 00000000 f7fe6220
[ 232.270832] c01324cd f4893fbc f4893fbc f5b8bcb0 c0130063
00000000 f4893fe0 c013240d
[ 232.270838] Call Trace:
[ 232.270842] [<f8bcb705>] ? del_conn+0x5f/0x64 [bluetooth]
[ 232.270854] [<c012f90d>] ? run_workqueue+0x78/0xfb
[ 232.270859] [<f8bcb6a6>] ? del_conn+0x0/0x64 [bluetooth]
[ 232.270869] [<c0130119>] ? worker_thread+0xb6/0xc2
[ 232.270873] [<c01324cd>] ? autoremove_wake_function+0x0/0x30
[ 232.270878] [<c0130063>] ? worker_thread+0x0/0xc2
[ 232.270882] [<c013240d>] ? kthread+0x3b/0x62
[ 232.270885] [<c01323d2>] ? kthread+0x0/0x62
[ 232.270889] [<c01044ef>] ? kernel_thread_helper+0x7/0x10
[ 232.270896] =======================
[ 232.270897] Code: 84 00 00 00 e8 45 fa 0c 00 89 f8 e8 3e fa 0c 00
5a 89 f0 59 5b 5e 5f 5d c3 55 85 c0 89 e5 89 c2 74 20 64 a1 04 d0 50
c0 c1 e0 06 <ff> 8c 02 00 01 00 00 83 3a 02 75 0b 8b 82 88 01 00 00 e8
00 a6
[ 232.270932] EIP: [<c013f96d>] module_put+0x12/0x2b SS:ESP 0068:f4893f78
[ 232.270937] ---[ end trace c436afcb6083d3a0 ]---
[ 232.297190] =============================================================================
[ 232.297190] BUG kmalloc-2048: Poison overwritten
[ 232.297190] -----------------------------------------------------------------------------
[ 232.297190]
[ 232.297190] INFO: 0xf4858848-0xf4858848. First byte 0x6a instead of 0x6b
[ 232.297190] INFO: Allocated in hci_alloc_dev+0x15/0x51 [bluetooth]
age=19928 cpu=0 pid=2815
[ 232.297190] INFO: Freed in bt_release+0xe/0x10 [bluetooth] age=1
cpu=0 pid=2690
[ 232.297190] INFO: Slab 0xc1690b00 objects=15 used=12 fp=0xf4858830
flags=0x400020c3
[ 232.297190] INFO: Object 0xf4858830 @offset=2096 fp=0xf485b950
[ 232.297190]
[ 232.297190] Bytes b4 0xf4858820: 10 0a 00 00 40 93 ff ff 5a 5a 5a
5a 5a 5a 5a 5a ....@.ÿÿZZZZZZZZ
[ 232.297190] Object 0xf4858830: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 232.297190] Object 0xf4858840: 6b 6b 6b 6b 6b 6b 6b 6b 6a 6b 6b
6b 6b 6b 6b 6b kkkkkkkkjkkkkkkk
[ 232.297190] Object 0xf4858850: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 232.297190] Object 0xf4858860: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 232.297190] Object 0xf4858870: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 232.297190] Object 0xf4858880: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 232.297190] Object 0xf4858890: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 232.297190] Object 0xf48588a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 232.297190] Redzone 0xf4859030: bb bb bb bb
»»»»
[ 232.297190] Padding 0xf4859058: 5a 5a 5a 5a 5a 5a 5a 5a
ZZZZZZZZ
[ 232.297190] Pid: 1390, comm: knodemgrd_0 Tainted: P D
2.6.26-rc4-00033-g5463508 #4
[ 232.297190] [<c016d1ab>] print_trailer+0xc8/0xd0
[ 232.297190] [<c016d226>] check_bytes_and_report+0x73/0x8f
[ 232.297190] [<c016d497>] check_object+0xa4/0x18c
[ 232.297190] [<c016e051>] __slab_alloc+0x387/0x45f
[ 232.297190] [<c016f08d>] __kmalloc+0x85/0xdb
[ 232.297190] [<f8ae935b>] ? hpsb_alloc_packet+0x17/0x51 [ieee1394]
[ 232.297190] [<c016d1d4>] ? check_bytes_and_report+0x21/0x8f
[ 232.297190] [<f8ae935b>] hpsb_alloc_packet+0x17/0x51 [ieee1394]
[ 232.297190] [<f8ae93ac>] create_reply_packet+0x17/0x77 [ieee1394]
[ 232.297190] [<f8ae97c6>] hpsb_packet_received+0x3ba/0x5db [ieee1394]
[ 232.297190] [<c016e089>] ? __slab_alloc+0x3bf/0x45f
[ 232.297190] [<f8ae9b29>] hpsb_send_packet+0x142/0x192 [ieee1394]
[ 232.297190] [<f8ae9bc3>] hpsb_send_packet_and_wait+0x31/0x47 [ieee1394]
[ 232.297190] [<f8aeac66>] hpsb_read+0x5d/0xb3 [ieee1394]
[ 232.297190] [<f8aed865>] nodemgr_bus_read+0x40/0x149 [ieee1394]
[ 232.297190] [<f8af0382>] csr1212_read_keyval+0x2c0/0x3be [ieee1394]
[ 232.297190] [<f8af0655>] csr1212_parse_csr+0x1d5/0x211 [ieee1394]
[ 232.297190] [<f8aee756>] nodemgr_host_thread+0x343/0x7b9 [ieee1394]
[ 232.297190] [<f8aee413>] ? nodemgr_host_thread+0x0/0x7b9 [ieee1394]
[ 232.297190] [<c013240d>] kthread+0x3b/0x62
[ 232.297190] [<c01323d2>] ? kthread+0x0/0x62
[ 232.297190] [<c01044ef>] kernel_thread_helper+0x7/0x10
[ 232.297190] =======================
[ 232.297190] FIX kmalloc-2048: Restoring 0xf4858848-0xf4858848=0x6b
[ 232.297190]
[ 232.297190] FIX kmalloc-2048: Marking all objects used
Hopefully this is nothing serious,
regards;
--
Justin P. Mattock
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: BUG kmalloc-2048: Poison overwritten 2008-06-01 23:13 BUG kmalloc-2048: Poison overwritten Justin Mattock @ 2008-06-01 23:25 ` Rafael J. Wysocki 2008-06-02 1:02 ` Justin Mattock 2008-06-02 22:21 ` hci_usb strikes again (was Re: BUG kmalloc-2048: Poison overwritten) Pavel Machek 2008-06-02 2:01 ` BUG kmalloc-2048: Poison overwritten Arjan van de Ven 1 sibling, 2 replies; 11+ messages in thread From: Rafael J. Wysocki @ 2008-06-01 23:25 UTC (permalink / raw) To: Justin Mattock; +Cc: Linux Kernel Mailing List, Andrew Morton, Pavel Machek On Monday, 2 of June 2008, Justin Mattock wrote: > I received this after the second simultaneous suspend: (I will try and > see if this is re creatable or not) Suspend to RAM or hibernation? > [ 232.270737] BUG: unable to handle kernel paging request at 6b6b6c6b > [ 232.270743] IP: [<c013f96d>] module_put+0x12/0x2b > [ 232.270750] *pde = 00000000 > [ 232.270753] Oops: 0002 [#1] SMP > [ 232.270757] Modules linked in: hci_usb cpufreq_ondemand > cpufreq_performance cpufreq_powersave rfcomm hidp l2cap bluetooth fan > ipmi_watchdog ipmi_msghandler uinput wlan_tkip ieee80211_crypt_tkip > ieee80211_crypt arpt_mangle arptable_filter arp_tables > nf_conntrack_ipv4 nf_conntrack iptable_mangle iptable_filter ip_tables > x_tables intelfb i2c_i810 i2c_algo_bit coretemp eeprom acpi_cpufreq > fglrx(P) applesmc joydev uvcvideo appletouch wlan_scan_sta > ath_rate_sample firewire_ohci firewire_core snd_hda_intel ath_pci > snd_pcm wlan ohci1394 intel_agp evdev ath_hal(P) snd_timer ieee1394 > pata_acpi thermal ehci_hcd uhci_hcd snd_page_alloc snd_hwdep agpgart > video button processor > [ 232.270800] > [ 232.270802] Pid: 2690, comm: btdelconn Tainted: P > (2.6.26-rc4-00033-g5463508 #4) > [ 232.270805] EIP: 0060:[<c013f96d>] EFLAGS: 00010246 CPU: 0 > [ 232.270808] EIP is at module_put+0x12/0x2b > [ 232.270810] EAX: 00000000 EBX: 00000000 ECX: c020f49b EDX: 6b6b6b6b > [ 232.270812] ESI: f4858830 EDI: f572aab8 EBP: f4893f78 ESP: f4893f78 > [ 232.270815] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 > [ 232.270817] Process btdelconn (pid: 2690, ti=f4892000 task=f7fe6220 > task.ti=f4892000) > [ 232.270819] Stack: f4893f8c f8bcb705 f572aaac f5b8bcb0 f572aaa8 > f4893fa8 c012f90d f5b8bcc0 > [ 232.270826] f8bcb6a6 f5b8bcb0 f4893fb0 f5b8bcc8 f4893fd0 > c0130119 00000000 f7fe6220 > [ 232.270832] c01324cd f4893fbc f4893fbc f5b8bcb0 c0130063 > 00000000 f4893fe0 c013240d > [ 232.270838] Call Trace: > [ 232.270842] [<f8bcb705>] ? del_conn+0x5f/0x64 [bluetooth] > [ 232.270854] [<c012f90d>] ? run_workqueue+0x78/0xfb > [ 232.270859] [<f8bcb6a6>] ? del_conn+0x0/0x64 [bluetooth] > [ 232.270869] [<c0130119>] ? worker_thread+0xb6/0xc2 > [ 232.270873] [<c01324cd>] ? autoremove_wake_function+0x0/0x30 > [ 232.270878] [<c0130063>] ? worker_thread+0x0/0xc2 > [ 232.270882] [<c013240d>] ? kthread+0x3b/0x62 > [ 232.270885] [<c01323d2>] ? kthread+0x0/0x62 > [ 232.270889] [<c01044ef>] ? kernel_thread_helper+0x7/0x10 > [ 232.270896] ======================= > [ 232.270897] Code: 84 00 00 00 e8 45 fa 0c 00 89 f8 e8 3e fa 0c 00 > 5a 89 f0 59 5b 5e 5f 5d c3 55 85 c0 89 e5 89 c2 74 20 64 a1 04 d0 50 > c0 c1 e0 06 <ff> 8c 02 00 01 00 00 83 3a 02 75 0b 8b 82 88 01 00 00 e8 > 00 a6 > [ 232.270932] EIP: [<c013f96d>] module_put+0x12/0x2b SS:ESP 0068:f4893f78 > [ 232.270937] ---[ end trace c436afcb6083d3a0 ]--- > [ 232.297190] ============================================================================= > [ 232.297190] BUG kmalloc-2048: Poison overwritten > [ 232.297190] ----------------------------------------------------------------------------- > [ 232.297190] > [ 232.297190] INFO: 0xf4858848-0xf4858848. First byte 0x6a instead of 0x6b > [ 232.297190] INFO: Allocated in hci_alloc_dev+0x15/0x51 [bluetooth] > age=19928 cpu=0 pid=2815 > [ 232.297190] INFO: Freed in bt_release+0xe/0x10 [bluetooth] age=1 > cpu=0 pid=2690 > [ 232.297190] INFO: Slab 0xc1690b00 objects=15 used=12 fp=0xf4858830 > flags=0x400020c3 > [ 232.297190] INFO: Object 0xf4858830 @offset=2096 fp=0xf485b950 > [ 232.297190] > [ 232.297190] Bytes b4 0xf4858820: 10 0a 00 00 40 93 ff ff 5a 5a 5a > 5a 5a 5a 5a 5a ....@.ÿÿZZZZZZZZ > [ 232.297190] Object 0xf4858830: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > [ 232.297190] Object 0xf4858840: 6b 6b 6b 6b 6b 6b 6b 6b 6a 6b 6b > 6b 6b 6b 6b 6b kkkkkkkkjkkkkkkk > [ 232.297190] Object 0xf4858850: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > [ 232.297190] Object 0xf4858860: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > [ 232.297190] Object 0xf4858870: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > [ 232.297190] Object 0xf4858880: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > [ 232.297190] Object 0xf4858890: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > [ 232.297190] Object 0xf48588a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > [ 232.297190] Redzone 0xf4859030: bb bb bb bb > »»»» > [ 232.297190] Padding 0xf4859058: 5a 5a 5a 5a 5a 5a 5a 5a > ZZZZZZZZ > [ 232.297190] Pid: 1390, comm: knodemgrd_0 Tainted: P D > 2.6.26-rc4-00033-g5463508 #4 > [ 232.297190] [<c016d1ab>] print_trailer+0xc8/0xd0 > [ 232.297190] [<c016d226>] check_bytes_and_report+0x73/0x8f > [ 232.297190] [<c016d497>] check_object+0xa4/0x18c > [ 232.297190] [<c016e051>] __slab_alloc+0x387/0x45f > [ 232.297190] [<c016f08d>] __kmalloc+0x85/0xdb > [ 232.297190] [<f8ae935b>] ? hpsb_alloc_packet+0x17/0x51 [ieee1394] > [ 232.297190] [<c016d1d4>] ? check_bytes_and_report+0x21/0x8f > [ 232.297190] [<f8ae935b>] hpsb_alloc_packet+0x17/0x51 [ieee1394] > [ 232.297190] [<f8ae93ac>] create_reply_packet+0x17/0x77 [ieee1394] > [ 232.297190] [<f8ae97c6>] hpsb_packet_received+0x3ba/0x5db [ieee1394] > [ 232.297190] [<c016e089>] ? __slab_alloc+0x3bf/0x45f > [ 232.297190] [<f8ae9b29>] hpsb_send_packet+0x142/0x192 [ieee1394] > [ 232.297190] [<f8ae9bc3>] hpsb_send_packet_and_wait+0x31/0x47 [ieee1394] > [ 232.297190] [<f8aeac66>] hpsb_read+0x5d/0xb3 [ieee1394] > [ 232.297190] [<f8aed865>] nodemgr_bus_read+0x40/0x149 [ieee1394] > [ 232.297190] [<f8af0382>] csr1212_read_keyval+0x2c0/0x3be [ieee1394] > [ 232.297190] [<f8af0655>] csr1212_parse_csr+0x1d5/0x211 [ieee1394] > [ 232.297190] [<f8aee756>] nodemgr_host_thread+0x343/0x7b9 [ieee1394] > [ 232.297190] [<f8aee413>] ? nodemgr_host_thread+0x0/0x7b9 [ieee1394] > [ 232.297190] [<c013240d>] kthread+0x3b/0x62 > [ 232.297190] [<c01323d2>] ? kthread+0x0/0x62 > [ 232.297190] [<c01044ef>] kernel_thread_helper+0x7/0x10 > [ 232.297190] ======================= > [ 232.297190] FIX kmalloc-2048: Restoring 0xf4858848-0xf4858848=0x6b > [ 232.297190] > [ 232.297190] FIX kmalloc-2048: Marking all objects used > > Hopefully this is nothing serious, > regards; ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: BUG kmalloc-2048: Poison overwritten 2008-06-01 23:25 ` Rafael J. Wysocki @ 2008-06-02 1:02 ` Justin Mattock 2008-06-02 22:21 ` hci_usb strikes again (was Re: BUG kmalloc-2048: Poison overwritten) Pavel Machek 1 sibling, 0 replies; 11+ messages in thread From: Justin Mattock @ 2008-06-02 1:02 UTC (permalink / raw) To: Rafael J. Wysocki; +Cc: Linux Kernel Mailing List, Andrew Morton, Pavel Machek On Sun, Jun 1, 2008 at 11:25 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote: > On Monday, 2 of June 2008, Justin Mattock wrote: >> I received this after the second simultaneous suspend: (I will try and >> see if this is re creatable or not) > > Suspend to RAM or hibernation? echo mem > /sys/power/state > >> [ 232.270737] BUG: unable to handle kernel paging request at 6b6b6c6b >> [ 232.270743] IP: [<c013f96d>] module_put+0x12/0x2b >> [ 232.270750] *pde = 00000000 >> [ 232.270753] Oops: 0002 [#1] SMP >> [ 232.270757] Modules linked in: hci_usb cpufreq_ondemand >> cpufreq_performance cpufreq_powersave rfcomm hidp l2cap bluetooth fan >> ipmi_watchdog ipmi_msghandler uinput wlan_tkip ieee80211_crypt_tkip >> ieee80211_crypt arpt_mangle arptable_filter arp_tables >> nf_conntrack_ipv4 nf_conntrack iptable_mangle iptable_filter ip_tables >> x_tables intelfb i2c_i810 i2c_algo_bit coretemp eeprom acpi_cpufreq >> fglrx(P) applesmc joydev uvcvideo appletouch wlan_scan_sta >> ath_rate_sample firewire_ohci firewire_core snd_hda_intel ath_pci >> snd_pcm wlan ohci1394 intel_agp evdev ath_hal(P) snd_timer ieee1394 >> pata_acpi thermal ehci_hcd uhci_hcd snd_page_alloc snd_hwdep agpgart >> video button processor >> [ 232.270800] >> [ 232.270802] Pid: 2690, comm: btdelconn Tainted: P >> (2.6.26-rc4-00033-g5463508 #4) >> [ 232.270805] EIP: 0060:[<c013f96d>] EFLAGS: 00010246 CPU: 0 >> [ 232.270808] EIP is at module_put+0x12/0x2b >> [ 232.270810] EAX: 00000000 EBX: 00000000 ECX: c020f49b EDX: 6b6b6b6b >> [ 232.270812] ESI: f4858830 EDI: f572aab8 EBP: f4893f78 ESP: f4893f78 >> [ 232.270815] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 >> [ 232.270817] Process btdelconn (pid: 2690, ti=f4892000 task=f7fe6220 >> task.ti=f4892000) >> [ 232.270819] Stack: f4893f8c f8bcb705 f572aaac f5b8bcb0 f572aaa8 >> f4893fa8 c012f90d f5b8bcc0 >> [ 232.270826] f8bcb6a6 f5b8bcb0 f4893fb0 f5b8bcc8 f4893fd0 >> c0130119 00000000 f7fe6220 >> [ 232.270832] c01324cd f4893fbc f4893fbc f5b8bcb0 c0130063 >> 00000000 f4893fe0 c013240d >> [ 232.270838] Call Trace: >> [ 232.270842] [<f8bcb705>] ? del_conn+0x5f/0x64 [bluetooth] >> [ 232.270854] [<c012f90d>] ? run_workqueue+0x78/0xfb >> [ 232.270859] [<f8bcb6a6>] ? del_conn+0x0/0x64 [bluetooth] >> [ 232.270869] [<c0130119>] ? worker_thread+0xb6/0xc2 >> [ 232.270873] [<c01324cd>] ? autoremove_wake_function+0x0/0x30 >> [ 232.270878] [<c0130063>] ? worker_thread+0x0/0xc2 >> [ 232.270882] [<c013240d>] ? kthread+0x3b/0x62 >> [ 232.270885] [<c01323d2>] ? kthread+0x0/0x62 >> [ 232.270889] [<c01044ef>] ? kernel_thread_helper+0x7/0x10 >> [ 232.270896] ======================= >> [ 232.270897] Code: 84 00 00 00 e8 45 fa 0c 00 89 f8 e8 3e fa 0c 00 >> 5a 89 f0 59 5b 5e 5f 5d c3 55 85 c0 89 e5 89 c2 74 20 64 a1 04 d0 50 >> c0 c1 e0 06 <ff> 8c 02 00 01 00 00 83 3a 02 75 0b 8b 82 88 01 00 00 e8 >> 00 a6 >> [ 232.270932] EIP: [<c013f96d>] module_put+0x12/0x2b SS:ESP 0068:f4893f78 >> [ 232.270937] ---[ end trace c436afcb6083d3a0 ]--- >> [ 232.297190] ============================================================================= >> [ 232.297190] BUG kmalloc-2048: Poison overwritten >> [ 232.297190] ----------------------------------------------------------------------------- >> [ 232.297190] >> [ 232.297190] INFO: 0xf4858848-0xf4858848. First byte 0x6a instead of 0x6b >> [ 232.297190] INFO: Allocated in hci_alloc_dev+0x15/0x51 [bluetooth] >> age=19928 cpu=0 pid=2815 >> [ 232.297190] INFO: Freed in bt_release+0xe/0x10 [bluetooth] age=1 >> cpu=0 pid=2690 >> [ 232.297190] INFO: Slab 0xc1690b00 objects=15 used=12 fp=0xf4858830 >> flags=0x400020c3 >> [ 232.297190] INFO: Object 0xf4858830 @offset=2096 fp=0xf485b950 >> [ 232.297190] >> [ 232.297190] Bytes b4 0xf4858820: 10 0a 00 00 40 93 ff ff 5a 5a 5a >> 5a 5a 5a 5a 5a ....@.ÿÿZZZZZZZZ >> [ 232.297190] Object 0xf4858830: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b >> 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk >> [ 232.297190] Object 0xf4858840: 6b 6b 6b 6b 6b 6b 6b 6b 6a 6b 6b >> 6b 6b 6b 6b 6b kkkkkkkkjkkkkkkk >> [ 232.297190] Object 0xf4858850: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b >> 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk >> [ 232.297190] Object 0xf4858860: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b >> 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk >> [ 232.297190] Object 0xf4858870: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b >> 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk >> [ 232.297190] Object 0xf4858880: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b >> 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk >> [ 232.297190] Object 0xf4858890: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b >> 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk >> [ 232.297190] Object 0xf48588a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b >> 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk >> [ 232.297190] Redzone 0xf4859030: bb bb bb bb >> »»»» >> [ 232.297190] Padding 0xf4859058: 5a 5a 5a 5a 5a 5a 5a 5a >> ZZZZZZZZ >> [ 232.297190] Pid: 1390, comm: knodemgrd_0 Tainted: P D >> 2.6.26-rc4-00033-g5463508 #4 >> [ 232.297190] [<c016d1ab>] print_trailer+0xc8/0xd0 >> [ 232.297190] [<c016d226>] check_bytes_and_report+0x73/0x8f >> [ 232.297190] [<c016d497>] check_object+0xa4/0x18c >> [ 232.297190] [<c016e051>] __slab_alloc+0x387/0x45f >> [ 232.297190] [<c016f08d>] __kmalloc+0x85/0xdb >> [ 232.297190] [<f8ae935b>] ? hpsb_alloc_packet+0x17/0x51 [ieee1394] >> [ 232.297190] [<c016d1d4>] ? check_bytes_and_report+0x21/0x8f >> [ 232.297190] [<f8ae935b>] hpsb_alloc_packet+0x17/0x51 [ieee1394] >> [ 232.297190] [<f8ae93ac>] create_reply_packet+0x17/0x77 [ieee1394] >> [ 232.297190] [<f8ae97c6>] hpsb_packet_received+0x3ba/0x5db [ieee1394] >> [ 232.297190] [<c016e089>] ? __slab_alloc+0x3bf/0x45f >> [ 232.297190] [<f8ae9b29>] hpsb_send_packet+0x142/0x192 [ieee1394] >> [ 232.297190] [<f8ae9bc3>] hpsb_send_packet_and_wait+0x31/0x47 [ieee1394] >> [ 232.297190] [<f8aeac66>] hpsb_read+0x5d/0xb3 [ieee1394] >> [ 232.297190] [<f8aed865>] nodemgr_bus_read+0x40/0x149 [ieee1394] >> [ 232.297190] [<f8af0382>] csr1212_read_keyval+0x2c0/0x3be [ieee1394] >> [ 232.297190] [<f8af0655>] csr1212_parse_csr+0x1d5/0x211 [ieee1394] >> [ 232.297190] [<f8aee756>] nodemgr_host_thread+0x343/0x7b9 [ieee1394] >> [ 232.297190] [<f8aee413>] ? nodemgr_host_thread+0x0/0x7b9 [ieee1394] >> [ 232.297190] [<c013240d>] kthread+0x3b/0x62 >> [ 232.297190] [<c01323d2>] ? kthread+0x0/0x62 >> [ 232.297190] [<c01044ef>] kernel_thread_helper+0x7/0x10 >> [ 232.297190] ======================= >> [ 232.297190] FIX kmalloc-2048: Restoring 0xf4858848-0xf4858848=0x6b >> [ 232.297190] >> [ 232.297190] FIX kmalloc-2048: Marking all objects used >> >> Hopefully this is nothing serious, >> regards; > -- Justin P. Mattock ^ permalink raw reply [flat|nested] 11+ messages in thread
* hci_usb strikes again (was Re: BUG kmalloc-2048: Poison overwritten) 2008-06-01 23:25 ` Rafael J. Wysocki 2008-06-02 1:02 ` Justin Mattock @ 2008-06-02 22:21 ` Pavel Machek 2008-06-02 23:12 ` Justin Mattock 1 sibling, 1 reply; 11+ messages in thread From: Pavel Machek @ 2008-06-02 22:21 UTC (permalink / raw) To: Rafael J. Wysocki Cc: Justin Mattock, Linux Kernel Mailing List, Andrew Morton, marcel, linux-bluetooth On Mon 2008-06-02 01:25:25, Rafael J. Wysocki wrote: > On Monday, 2 of June 2008, Justin Mattock wrote: > > I received this after the second simultaneous suspend: (I will try and > > see if this is re creatable or not) > > Suspend to RAM or hibernation? hci_usb... that beast is known to corrupt random data on suspend and surprise removal. > > [ 232.270737] BUG: unable to handle kernel paging request at 6b6b6c6b > > [ 232.270743] IP: [<c013f96d>] module_put+0x12/0x2b > > [ 232.270750] *pde = 00000000 > > [ 232.270753] Oops: 0002 [#1] SMP > > [ 232.270757] Modules linked in: hci_usb cpufreq_ondemand > > cpufreq_performance cpufreq_powersave rfcomm hidp l2cap bluetooth fan > > ipmi_watchdog ipmi_msghandler uinput wlan_tkip ieee80211_crypt_tkip > > ieee80211_crypt arpt_mangle arptable_filter arp_tables > > nf_conntrack_ipv4 nf_conntrack iptable_mangle iptable_filter ip_tables > > x_tables intelfb i2c_i810 i2c_algo_bit coretemp eeprom acpi_cpufreq > > fglrx(P) applesmc joydev uvcvideo appletouch wlan_scan_sta > > ath_rate_sample firewire_ohci firewire_core snd_hda_intel ath_pci > > snd_pcm wlan ohci1394 intel_agp evdev ath_hal(P) snd_timer ieee1394 > > pata_acpi thermal ehci_hcd uhci_hcd snd_page_alloc snd_hwdep agpgart > > video button processor > > [ 232.270800] > > [ 232.270802] Pid: 2690, comm: btdelconn Tainted: P > > (2.6.26-rc4-00033-g5463508 #4) ...and we get oops in bluetooth. Use btusb, instead. Actually, I guess we should mark hci_usb as broken. I don't see why we should debug the same problem over and over again. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: hci_usb strikes again (was Re: BUG kmalloc-2048: Poison overwritten) 2008-06-02 22:21 ` hci_usb strikes again (was Re: BUG kmalloc-2048: Poison overwritten) Pavel Machek @ 2008-06-02 23:12 ` Justin Mattock 2008-06-03 6:43 ` Pavel Machek 0 siblings, 1 reply; 11+ messages in thread From: Justin Mattock @ 2008-06-02 23:12 UTC (permalink / raw) To: Pavel Machek Cc: Rafael J. Wysocki, Linux Kernel Mailing List, Andrew Morton, marcel, linux-bluetooth On Mon, Jun 2, 2008 at 10:21 PM, Pavel Machek <pavel@suse.cz> wrote: > On Mon 2008-06-02 01:25:25, Rafael J. Wysocki wrote: >> On Monday, 2 of June 2008, Justin Mattock wrote: >> > I received this after the second simultaneous suspend: (I will try and >> > see if this is re creatable or not) >> >> Suspend to RAM or hibernation? > > hci_usb... that beast is known to corrupt random data on suspend and > surprise removal. > >> > [ 232.270737] BUG: unable to handle kernel paging request at 6b6b6c6b >> > [ 232.270743] IP: [<c013f96d>] module_put+0x12/0x2b >> > [ 232.270750] *pde = 00000000 >> > [ 232.270753] Oops: 0002 [#1] SMP >> > [ 232.270757] Modules linked in: hci_usb cpufreq_ondemand >> > cpufreq_performance cpufreq_powersave rfcomm hidp l2cap bluetooth fan >> > ipmi_watchdog ipmi_msghandler uinput wlan_tkip ieee80211_crypt_tkip >> > ieee80211_crypt arpt_mangle arptable_filter arp_tables >> > nf_conntrack_ipv4 nf_conntrack iptable_mangle iptable_filter ip_tables >> > x_tables intelfb i2c_i810 i2c_algo_bit coretemp eeprom acpi_cpufreq >> > fglrx(P) applesmc joydev uvcvideo appletouch wlan_scan_sta >> > ath_rate_sample firewire_ohci firewire_core snd_hda_intel ath_pci >> > snd_pcm wlan ohci1394 intel_agp evdev ath_hal(P) snd_timer ieee1394 >> > pata_acpi thermal ehci_hcd uhci_hcd snd_page_alloc snd_hwdep agpgart >> > video button processor >> > [ 232.270800] >> > [ 232.270802] Pid: 2690, comm: btdelconn Tainted: P >> > (2.6.26-rc4-00033-g5463508 #4) > > ...and we get oops in bluetooth. > > Use btusb, instead. > > Actually, I guess we should mark hci_usb as broken. I don't see why we > should debug the same problem over and over again. > Pavel > > -- > (english) http://www.livejournal.com/~pavelmachek > (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html > Well; "shizzle my frizzle," The funny thing is, is I have not seen this after performing more suspends, maybe this is a every once in a while scenario. regards; -- Justin P. Mattock ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: hci_usb strikes again (was Re: BUG kmalloc-2048: Poison overwritten) 2008-06-02 23:12 ` Justin Mattock @ 2008-06-03 6:43 ` Pavel Machek 2008-06-03 8:30 ` Justin Mattock 0 siblings, 1 reply; 11+ messages in thread From: Pavel Machek @ 2008-06-03 6:43 UTC (permalink / raw) To: Justin Mattock Cc: Rafael J. Wysocki, Linux Kernel Mailing List, Andrew Morton, marcel, linux-bluetooth Hi! > >> > cpufreq_performance cpufreq_powersave rfcomm hidp l2cap bluetooth fan > >> > ipmi_watchdog ipmi_msghandler uinput wlan_tkip ieee80211_crypt_tkip > >> > ieee80211_crypt arpt_mangle arptable_filter arp_tables > >> > nf_conntrack_ipv4 nf_conntrack iptable_mangle iptable_filter ip_tables > >> > x_tables intelfb i2c_i810 i2c_algo_bit coretemp eeprom acpi_cpufreq > >> > fglrx(P) applesmc joydev uvcvideo appletouch wlan_scan_sta > >> > ath_rate_sample firewire_ohci firewire_core snd_hda_intel ath_pci > >> > snd_pcm wlan ohci1394 intel_agp evdev ath_hal(P) snd_timer ieee1394 > >> > pata_acpi thermal ehci_hcd uhci_hcd snd_page_alloc snd_hwdep agpgart > >> > video button processor > >> > [ 232.270800] > >> > [ 232.270802] Pid: 2690, comm: btdelconn Tainted: P > >> > (2.6.26-rc4-00033-g5463508 #4) > > > > ...and we get oops in bluetooth. > > > > Use btusb, instead. > > > > Actually, I guess we should mark hci_usb as broken. I don't see why we > > should debug the same problem over and over again. > Well; "shizzle my frizzle," The funny thing is, is I have not seen > this after performing more suspends, > maybe this is a every once in a while scenario. It was "one in three" in my tests; but you need usb actively in use while you are suspending for this to bite. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: hci_usb strikes again (was Re: BUG kmalloc-2048: Poison overwritten) 2008-06-03 6:43 ` Pavel Machek @ 2008-06-03 8:30 ` Justin Mattock 0 siblings, 0 replies; 11+ messages in thread From: Justin Mattock @ 2008-06-03 8:30 UTC (permalink / raw) To: Pavel Machek Cc: Rafael J. Wysocki, Linux Kernel Mailing List, Andrew Morton, marcel, linux-bluetooth On Tue, Jun 3, 2008 at 6:43 AM, Pavel Machek <pavel@suse.cz> wrote: > Hi! >> >> > cpufreq_performance cpufreq_powersave rfcomm hidp l2cap bluetooth fan >> >> > ipmi_watchdog ipmi_msghandler uinput wlan_tkip ieee80211_crypt_tkip >> >> > ieee80211_crypt arpt_mangle arptable_filter arp_tables >> >> > nf_conntrack_ipv4 nf_conntrack iptable_mangle iptable_filter ip_tables >> >> > x_tables intelfb i2c_i810 i2c_algo_bit coretemp eeprom acpi_cpufreq >> >> > fglrx(P) applesmc joydev uvcvideo appletouch wlan_scan_sta >> >> > ath_rate_sample firewire_ohci firewire_core snd_hda_intel ath_pci >> >> > snd_pcm wlan ohci1394 intel_agp evdev ath_hal(P) snd_timer ieee1394 >> >> > pata_acpi thermal ehci_hcd uhci_hcd snd_page_alloc snd_hwdep agpgart >> >> > video button processor >> >> > [ 232.270800] >> >> > [ 232.270802] Pid: 2690, comm: btdelconn Tainted: P >> >> > (2.6.26-rc4-00033-g5463508 #4) >> > >> > ...and we get oops in bluetooth. >> > >> > Use btusb, instead. >> > >> > Actually, I guess we should mark hci_usb as broken. I don't see why we >> > should debug the same problem over and over again. > >> Well; "shizzle my frizzle," The funny thing is, is I have not seen >> this after performing more suspends, >> maybe this is a every once in a while scenario. > > It was "one in three" in my tests; but you need usb actively in use > while you are suspending for this to bite. > Pavel > > -- > (english) http://www.livejournal.com/~pavelmachek > (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html > Aahhhh the beast has been discovered. That's pretty cool!! I quess from my side, I'll try what you had suggested "btusb". ("I just have to allocate enough time to do so, ("come on people", get out of my way!!")) I'm finding myself in one of those days where I'm away from my laptop (contingency or not). regards; -- Justin P. Mattock ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: BUG kmalloc-2048: Poison overwritten 2008-06-01 23:13 BUG kmalloc-2048: Poison overwritten Justin Mattock 2008-06-01 23:25 ` Rafael J. Wysocki @ 2008-06-02 2:01 ` Arjan van de Ven 2008-06-02 3:53 ` Justin Mattock 1 sibling, 1 reply; 11+ messages in thread From: Arjan van de Ven @ 2008-06-02 2:01 UTC (permalink / raw) To: Justin Mattock; +Cc: Linux Kernel Mailing List On Sun, 1 Jun 2008 23:13:51 +0000 "Justin Mattock" <justinmattock@gmail.com> wrote: > I received this after the second simultaneous suspend: (I will try and > see if this is re creatable or not) > > [ 232.270737] BUG: unable to handle kernel paging request at 6b6b6c6b bad bad bad > [ 232.270743] IP: [<c013f96d>] module_put+0x12/0x2b > [ 232.270750] *pde = 00000000 > [ 232.270753] Oops: 0002 [#1] SMP > [ 232.270757] Modules linked in: hci_usb cpufreq_ondemand > cpufreq_performance cpufreq_powersave rfcomm hidp l2cap bluetooth fan > ipmi_watchdog ipmi_msghandler uinput wlan_tkip ieee80211_crypt_tkip > ieee80211_crypt arpt_mangle arptable_filter arp_tables > nf_conntrack_ipv4 nf_conntrack iptable_mangle iptable_filter ip_tables > x_tables intelfb i2c_i810 i2c_algo_bit coretemp eeprom acpi_cpufreq > fglrx(P) applesmc joydev uvcvideo appletouch wlan_scan_sta ^^^^^ naughty > ath_rate_sample firewire_ohci firewire_core snd_hda_intel ath_pci > snd_pcm wlan ohci1394 intel_agp evdev ath_hal(P) snd_timer ieee1394 ^^^^^^^^^^ worse > Hopefully this is nothing serious, > regards; actually it's very serious, something is scribbling all over your memory, it's just a matter of time before that overwrites something important on your filesystem, and then you have a high risk of losing most of your data. However, since you're using 2 proprietary kernel modules, you really ought to contact the vendors for those modules for support; they're a very likely cause for problems (for example, these two are the cause for the number 1, 2, 5 and 7 of the top 10 kernel oopses/crashes for the last week) > -- If you want to reach me at my work email, use arjan@linux.intel.com For development, discussion and tips for power savings, visit http://www.lesswatts.org ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: BUG kmalloc-2048: Poison overwritten 2008-06-02 2:01 ` BUG kmalloc-2048: Poison overwritten Arjan van de Ven @ 2008-06-02 3:53 ` Justin Mattock 2008-06-02 4:15 ` Arjan van de Ven 0 siblings, 1 reply; 11+ messages in thread From: Justin Mattock @ 2008-06-02 3:53 UTC (permalink / raw) To: Arjan van de Ven; +Cc: Linux Kernel Mailing List On Mon, Jun 2, 2008 at 2:01 AM, Arjan van de Ven <arjan@infradead.org> wrote: > On Sun, 1 Jun 2008 23:13:51 +0000 > "Justin Mattock" <justinmattock@gmail.com> wrote: > >> I received this after the second simultaneous suspend: (I will try and >> see if this is re creatable or not) >> >> [ 232.270737] BUG: unable to handle kernel paging request at 6b6b6c6b > > bad bad bad > > >> [ 232.270743] IP: [<c013f96d>] module_put+0x12/0x2b >> [ 232.270750] *pde = 00000000 >> [ 232.270753] Oops: 0002 [#1] SMP >> [ 232.270757] Modules linked in: hci_usb cpufreq_ondemand >> cpufreq_performance cpufreq_powersave rfcomm hidp l2cap bluetooth fan >> ipmi_watchdog ipmi_msghandler uinput wlan_tkip ieee80211_crypt_tkip >> ieee80211_crypt arpt_mangle arptable_filter arp_tables >> nf_conntrack_ipv4 nf_conntrack iptable_mangle iptable_filter ip_tables >> x_tables intelfb i2c_i810 i2c_algo_bit coretemp eeprom acpi_cpufreq >> fglrx(P) applesmc joydev uvcvideo appletouch wlan_scan_sta > ^^^^^ > > naughty > >> ath_rate_sample firewire_ohci firewire_core snd_hda_intel ath_pci >> snd_pcm wlan ohci1394 intel_agp evdev ath_hal(P) snd_timer ieee1394 > ^^^^^^^^^^ > > worse > > >> Hopefully this is nothing serious, >> regards; > > actually it's very serious, something is scribbling all over your > memory, it's just a matter of time before that overwrites something > important on your filesystem, and then you have a high risk of losing > most of your data. > > However, since you're using 2 proprietary kernel modules, you really > ought to contact the vendors for those modules for support; they're a > very likely cause for problems > (for example, these two are the cause for the number 1, 2, 5 and 7 of > the top 10 kernel oopses/crashes for the last week) > > > >> > > > -- > If you want to reach me at my work email, use arjan@linux.intel.com > For development, discussion and tips for power savings, > visit http://www.lesswatts.org > great!!! Well The problem I have with these modules is A) madwifi "waiting until support is in the kernel for this one, for now I just have to deal with risking loosing any data". B) graphics driver I can unload the driver but then loose suspend to mem "argh!!" aside from that, I just performed the test again of simultaneously suspending to memory and didn't receive this message, so now I'm at a lost for words as to what is happening. The positive side is there isn't any important data on my system i.g. important doc's etc..., but there is data with the applications.(alsa,acpid,etc...) regards; -- Justin P. Mattock ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: BUG kmalloc-2048: Poison overwritten 2008-06-02 3:53 ` Justin Mattock @ 2008-06-02 4:15 ` Arjan van de Ven 2008-06-02 4:44 ` Justin Mattock 0 siblings, 1 reply; 11+ messages in thread From: Arjan van de Ven @ 2008-06-02 4:15 UTC (permalink / raw) To: Justin Mattock; +Cc: Linux Kernel Mailing List On Mon, 2 Jun 2008 03:53:43 +0000 "Justin Mattock" <justinmattock@gmail.com> wrote: > On Mon, Jun 2, 2008 at 2:01 AM, Arjan van de Ven > <arjan@infradead.org> wrote: > > On Sun, 1 Jun 2008 23:13:51 +0000 > > "Justin Mattock" <justinmattock@gmail.com> wrote: > > > >> I received this after the second simultaneous suspend: (I will try > >> and see if this is re creatable or not) > >> > >> [ 232.270737] BUG: unable to handle kernel paging request at > >> 6b6b6c6b > > > > bad bad bad > > > > > >> [ 232.270743] IP: [<c013f96d>] module_put+0x12/0x2b > >> [ 232.270750] *pde = 00000000 > >> [ 232.270753] Oops: 0002 [#1] SMP > >> [ 232.270757] Modules linked in: hci_usb cpufreq_ondemand > >> cpufreq_performance cpufreq_powersave rfcomm hidp l2cap bluetooth > >> fan ipmi_watchdog ipmi_msghandler uinput wlan_tkip > >> ieee80211_crypt_tkip ieee80211_crypt arpt_mangle arptable_filter > >> arp_tables nf_conntrack_ipv4 nf_conntrack iptable_mangle > >> iptable_filter ip_tables x_tables intelfb i2c_i810 i2c_algo_bit > >> coretemp eeprom acpi_cpufreq fglrx(P) applesmc joydev uvcvideo > >> appletouch wlan_scan_sta > > ^^^^^ > > > > naughty > > > >> ath_rate_sample firewire_ohci firewire_core snd_hda_intel ath_pci > >> snd_pcm wlan ohci1394 intel_agp evdev ath_hal(P) snd_timer ieee1394 > > ^^^^^^^^^^ > > > > worse > > > > > >> Hopefully this is nothing serious, > >> regards; > > > > actually it's very serious, something is scribbling all over your > > memory, it's just a matter of time before that overwrites something > > important on your filesystem, and then you have a high risk of > > losing most of your data. > > > > However, since you're using 2 proprietary kernel modules, you > > really ought to contact the vendors for those modules for support; > > they're a very likely cause for problems > > (for example, these two are the cause for the number 1, 2, 5 and 7 > > of the top 10 kernel oopses/crashes for the last week) > > > > > > > great!!! Well The problem I have with these modules is A) madwifi > "waiting until support is in the kernel for this one, you mean the ath5k driver which already is in the kernel? If it doesnt work for you, have you filed a bugzilla ? > for now I > just have to deal with risking loosing any data". B) graphics driver I > can unload the driver but then loose suspend to mem "argh!!" A current ATI driver in X.org ought to be close to getting this one right. > aside from that, I just performed the test again of simultaneously > suspending to memory and didn't receive this message, sure the corruption this time wasn't in a redzone.. but maybe elsewhere. > so now I'm at a > lost for words as to what is happening. The positive side is there > isn't any important data on my system i.g. important doc's etc..., but > good luck. -- If you want to reach me at my work email, use arjan@linux.intel.com For development, discussion and tips for power savings, visit http://www.lesswatts.org ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: BUG kmalloc-2048: Poison overwritten 2008-06-02 4:15 ` Arjan van de Ven @ 2008-06-02 4:44 ` Justin Mattock 0 siblings, 0 replies; 11+ messages in thread From: Justin Mattock @ 2008-06-02 4:44 UTC (permalink / raw) To: Arjan van de Ven; +Cc: Linux Kernel Mailing List On Mon, Jun 2, 2008 at 4:15 AM, Arjan van de Ven <arjan@infradead.org> wrote: > On Mon, 2 Jun 2008 03:53:43 +0000 > "Justin Mattock" <justinmattock@gmail.com> wrote: > >> On Mon, Jun 2, 2008 at 2:01 AM, Arjan van de Ven >> <arjan@infradead.org> wrote: >> > On Sun, 1 Jun 2008 23:13:51 +0000 >> > "Justin Mattock" <justinmattock@gmail.com> wrote: >> > >> >> I received this after the second simultaneous suspend: (I will try >> >> and see if this is re creatable or not) >> >> >> >> [ 232.270737] BUG: unable to handle kernel paging request at >> >> 6b6b6c6b >> > >> > bad bad bad >> > >> > >> >> [ 232.270743] IP: [<c013f96d>] module_put+0x12/0x2b >> >> [ 232.270750] *pde = 00000000 >> >> [ 232.270753] Oops: 0002 [#1] SMP >> >> [ 232.270757] Modules linked in: hci_usb cpufreq_ondemand >> >> cpufreq_performance cpufreq_powersave rfcomm hidp l2cap bluetooth >> >> fan ipmi_watchdog ipmi_msghandler uinput wlan_tkip >> >> ieee80211_crypt_tkip ieee80211_crypt arpt_mangle arptable_filter >> >> arp_tables nf_conntrack_ipv4 nf_conntrack iptable_mangle >> >> iptable_filter ip_tables x_tables intelfb i2c_i810 i2c_algo_bit >> >> coretemp eeprom acpi_cpufreq fglrx(P) applesmc joydev uvcvideo >> >> appletouch wlan_scan_sta >> > ^^^^^ >> > >> > naughty >> > >> >> ath_rate_sample firewire_ohci firewire_core snd_hda_intel ath_pci >> >> snd_pcm wlan ohci1394 intel_agp evdev ath_hal(P) snd_timer ieee1394 >> > ^^^^^^^^^^ >> > >> > worse >> > >> > >> >> Hopefully this is nothing serious, >> >> regards; >> > >> > actually it's very serious, something is scribbling all over your >> > memory, it's just a matter of time before that overwrites something >> > important on your filesystem, and then you have a high risk of >> > losing most of your data. >> > >> > However, since you're using 2 proprietary kernel modules, you >> > really ought to contact the vendors for those modules for support; >> > they're a very likely cause for problems >> > (for example, these two are the cause for the number 1, 2, 5 and 7 >> > of the top 10 kernel oopses/crashes for the last week) >> > >> > >> > >> great!!! Well The problem I have with these modules is A) madwifi >> "waiting until support is in the kernel for this one, > > you mean the ath5k driver which already is in the kernel? > If it doesnt work for you, have you filed a bugzilla ? > >> for now I >> just have to deal with risking loosing any data". B) graphics driver I >> can unload the driver but then loose suspend to mem "argh!!" > > A current ATI driver in X.org ought to be close to getting this one > right. > >> aside from that, I just performed the test again of simultaneously >> suspending to memory and didn't receive this message, > > sure the corruption this time wasn't in a redzone.. but maybe elsewhere. > >> so now I'm at a >> lost for words as to what is happening. The positive side is there >> isn't any important data on my system i.g. important doc's etc..., but >> > > good luck. > > > -- > If you want to reach me at my work email, use arjan@linux.intel.com > For development, discussion and tips for power savings, > visit http://www.lesswatts.org > Thanks for the help: if the new athk5 supports model AR5418 then I'm a go for that, As for the rest of the issues "nice, now you have me freaked out," "I guess I'll have to use OSX," but then If I do I'll have to listen to this voice in my head saying " use Linux" "go ahead Justin use Linux" "come on what are you chicken", kind of like putting you're full day's worth of work in; and driving on the 405, Then all of a sudden having a voice tell you to go grab a nice cold refreshment(B$%^r) regards; -- Justin P. Mattock ^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2008-06-03 8:30 UTC | newest] Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2008-06-01 23:13 BUG kmalloc-2048: Poison overwritten Justin Mattock 2008-06-01 23:25 ` Rafael J. Wysocki 2008-06-02 1:02 ` Justin Mattock 2008-06-02 22:21 ` hci_usb strikes again (was Re: BUG kmalloc-2048: Poison overwritten) Pavel Machek 2008-06-02 23:12 ` Justin Mattock 2008-06-03 6:43 ` Pavel Machek 2008-06-03 8:30 ` Justin Mattock 2008-06-02 2:01 ` BUG kmalloc-2048: Poison overwritten Arjan van de Ven 2008-06-02 3:53 ` Justin Mattock 2008-06-02 4:15 ` Arjan van de Ven 2008-06-02 4:44 ` Justin Mattock
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®