Opened 17 years ago

Last modified 16 years ago

#1416 closed bug

"usb explore" thread sometimes crashes shortly after desktop is loaded — at Version 1

Reported by: stippi Owned by: mmlr
Priority: high Milestone: R1/alpha1
Component: Drivers/USB Version: R1/pre-alpha1
Keywords: Cc:
Blocked By: Blocking:
Platform: All

Description (last modified by stippi) 

PANIC: vm_page_fault: unhandled page fault in kernael space at 0x7, ip 0x9639f7b0

Welcome to KDL...
kdebug> sc
stack trace for thread 0x24c "usb explore"
...
frame                     caller                    <image>:function + offset
...
iframe at 0x96552ef4  (end = 0x96552f48)
 eax 0x3              ebx 0x3             ecx 0x938c3000      edx 0x200246
 esi 0x90cbd500       edi 0x90cbd594      ebp 0x96552f58      esp 0x96552f24
 vector: 0xe, error code 0x0
96552eec (+ 108) 9639f7b0  </boot/.../bus_managers/usb>:RescanDrivers__5StackP11rescan_item + 0x0014
96552f58 (+  80) 963a12a3  <...>:Explore__3Hub + 0x028b
96552fa8 (+  48) 9639f5a9  <...>:ExploreThread__5StackPv + 0x0045
96552fd8 (+  32) 8003ae43  <...>:_create_kernel_thread_kentry + 0x001b
96552ff8 (+1772802056) 8003add8  <kernel>:thread_kthread_exit + 0x0000
kdebug>

Puh... I typed that all. Hope I didn't sneak in any errors.

Change History (1)

comment:1 by stippi, 17 years ago

Description: modified (diff)
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