Changes between Initial Version and Version 1 of Ticket #3257, comment 1


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Timestamp:
Apr 7, 2017, 12:26:36 PM (7 years ago)
Author:
axeld

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  • Ticket #3257, comment 1

    initial v1  
    11stack crawl with CR set to CRLF sorry for this
    2 
    3 PANIC: release_spinlock: lock 0x80112694 was already released[[BR]]
    4 [[BR]]
    5 [[BR]]
    6 Welcome to Kernel Debugging Land...[[BR]]
    7 Thread 32 "scsi notifier" running on CPU 0[[BR]]
    8 kdebug> sc[[BR]]
    9 stack trace for thread 32 "scsi notifier"[[BR]]
    10     kernel stack: 0x80434000 to 0x80438000[[BR]]
    11 frame               caller     <image>:function + offset[[BR]]
    12  0 80437bc8 (+  48) 8005bd3d   <kernel_x86>:invoke_debugger_command + 0x00f5[[BR]]
    13  1 80437bf8 (+  64) 8005bb2d   <kernel_x86> invoke_pipe_segment(debugger_command_pipe*: 0x80122a60, int32: 0, 0x0 "<NULL>") + 0x0079[[BR]]
    14  2 80437c38 (+  64) 8005beb4   <kernel_x86>:invoke_debugger_command_pipe + 0x009c[[BR]]
    15  3 80437c78 (+  48) 8005d43c   <kernel_x86> ExpressionParser<0x80437d2c>::ParseCommandPipe(0x80437d28) + 0x0234[[BR]]
    16  4 80437ca8 (+  64) 8005c876   <kernel_x86> ExpressionParser<0x80437d2c>::EvaluateCommand(0x801128a0 "sc", 0x80437d28) + 0x02ba[[BR]]
    17  5 80437ce8 (+ 224) 8005e864   <kernel_x86):evaluate_debug_command + 0x0088[[BR]]
    18  6 80437dc8 (+  64) 80059c52   <kernel_x86> kernel_debugger_loop() + 0x01ae[[BR]]
    19  7 80437e08 (+  32) 8005aabd   <kernel_x86>:kernel_debugger + 0x004d[[BR]]
    20  8 80437e28 (+ 192) 8005aa65   <kernel_x86):panic + 0x0029[[BR]]
    21  9 80437ee8 (+  48) 80049af6   <kernel_x86>:release_spinlock + 0x004e[[BR]]
    22 10 80437f18 (+  80) 8003467b   <kernel_x86> ConditionVariableEntry<0x80437f9c>::Wait(uint32: 0x0 (0), int64: 0) + 0x01db[[BR]]
    23 11 80437f68 (+  80) 8006e55c   <kernel_x86> IOScheduler<0x80f24a5c>::_RequestNotifier(0x83049800, 0x80051441, 0x80112694) + 0x011c[[BR]]
    24 12 80437fb8 (+  32) 8006e5f2   <kernel_x86> IOScheduler<0x80f24a5c>::_RequestNotifierThread(NULL) + 0x0012[[BR]]
    25 13 80437fd8 (+  32) 800514bb   <kernel_x86> _create_kernel_thread_kentry() + 0x001b[[BR]]
    26 14 80437ff8 (+2143059976) 80051458   <kernel_x86> thread_kthread_exit() + 0x0000[[BR]]
    27 kdebug>[[BR]]
     2{{{
     3PANIC: release_spinlock: lock 0x80112694 was already released
    284
    295
     6Welcome to Kernel Debugging Land...
     7Thread 32 "scsi notifier" running on CPU 0
     8kdebug> sc
     9stack trace for thread 32 "scsi notifier"
     10    kernel stack: 0x80434000 to 0x80438000
     11frame               caller     <image>:function + offset
     12 0 80437bc8 (+  48) 8005bd3d   <kernel_x86>:invoke_debugger_command + 0x00f5
     13 1 80437bf8 (+  64) 8005bb2d   <kernel_x86> invoke_pipe_segment(debugger_command_pipe*: 0x80122a60, int32: 0, 0x0 "<NULL>") + 0x0079
     14 2 80437c38 (+  64) 8005beb4   <kernel_x86>:invoke_debugger_command_pipe + 0x009c
     15 3 80437c78 (+  48) 8005d43c   <kernel_x86> ExpressionParser<0x80437d2c>::ParseCommandPipe(0x80437d28) + 0x0234
     16 4 80437ca8 (+  64) 8005c876   <kernel_x86> ExpressionParser<0x80437d2c>::EvaluateCommand(0x801128a0 "sc", 0x80437d28) + 0x02ba
     17 5 80437ce8 (+ 224) 8005e864   <kernel_x86):evaluate_debug_command + 0x0088
     18 6 80437dc8 (+  64) 80059c52   <kernel_x86> kernel_debugger_loop() + 0x01ae
     19 7 80437e08 (+  32) 8005aabd   <kernel_x86>:kernel_debugger + 0x004d
     20 8 80437e28 (+ 192) 8005aa65   <kernel_x86):panic + 0x0029
     21 9 80437ee8 (+  48) 80049af6   <kernel_x86>:release_spinlock + 0x004e
     2210 80437f18 (+  80) 8003467b   <kernel_x86> ConditionVariableEntry<0x80437f9c>::Wait(uint32: 0x0 (0), int64: 0) + 0x01db
     2311 80437f68 (+  80) 8006e55c   <kernel_x86> IOScheduler<0x80f24a5c>::_RequestNotifier(0x83049800, 0x80051441, 0x80112694) + 0x011c
     2412 80437fb8 (+  32) 8006e5f2   <kernel_x86> IOScheduler<0x80f24a5c>::_RequestNotifierThread(NULL) + 0x0012
     2513 80437fd8 (+  32) 800514bb   <kernel_x86> _create_kernel_thread_kentry() + 0x001b
     2614 80437ff8 (+2143059976) 80051458   <kernel_x86> thread_kthread_exit() + 0x0000
     27kdebug>
     28}}}