| 1 | vm_soft_fault: kernel thread accessing invalid user memory!
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| 2 | vm_page_fault: vm_soft_fault returned error 'Bad address' on fault at 0x20202020, ip 0x80714e0f, write 0, user 0, thread 0x43
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| 3 | CPU 0 halted!
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| 4 | PANIC: vm_page_fault: unhandled page fault in kernel space at 0x20202020, ip 0x80714e0f
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| 5 |
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| 6 | Welcome to Kernel Debugging Land...
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| 7 | Running on CPU 1
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| 8 | kdebug> where
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| 9 | stack trace for thread 67 "rl intr handler"
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| 10 | kernel stack: 0x80536000 to 0x8053a000
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| 11 | frame caller <image>:function + offset
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| 12 | 80539b3c (+ 52) 8008cbdb <kernel>:invoke_debugger_command + 0x00cf
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| 13 | 80539b70 (+ 64) 8008d97c <kernel>:_ParseCommand__16ExpressionParserRi + 0x01f8
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| 14 | 80539bb0 (+ 48) 8008d36e <kernel>:EvaluateCommand__16ExpressionParserPCcRi + 0x01de
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| 15 | 80539be0 (+ 228) 8008ea90 <kernel>:evaluate_debug_command + 0x0088
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| 16 | 80539cc4 (+ 64) 8008b71e <kernel>:kernel_debugger_loop__Fv + 0x017a
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| 17 | 80539d04 (+ 48) 8008c3c9 <kernel>:kernel_debugger + 0x010d
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| 18 | 80539d34 (+ 192) 8008c2b1 <kernel>:panic + 0x0029
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| 19 | 80539df4 (+ 64) 80062fcb <kernel>:vm_page_fault + 0x00ab
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| 20 | 80539e34 (+ 64) 8009af41 <kernel>:page_fault_exception + 0x00b1
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| 21 | 80539e74 (+ 12) 8009e61d <kernel>:int_bottom + 0x001d (nearest)
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| 22 | iframe at 0x80539e80 (end = 0x80539ed8)
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| 23 | eax 0x20202020 ebx 0x80718c28 ecx 0x1 edx 0x200246
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| 24 | esi 0x90d0fc00 edi 0x90d3e000 ebp 0x80539ee8 esp 0x80539eb4
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| 25 | eip 0x80714e0f eflags 0x210286
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| 26 | vector: 0xe, error code: 0x0
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| 27 | 80539e80 (+ 104) 80714e0f </boot/beos/system/add-ons/kernel/drivers/dev/net/rtl8139>:m_free + 0x0017
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| 28 | 80539ee8 (+ 48) 80714d71 </boot/beos/system/add-ons/kernel/drivers/dev/net/rtl8139>:m_freem + 0x0025
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| 29 | 80539f18 (+ 80) 8070c7d0 </boot/beos/system/add-ons/kernel/drivers/dev/net/rtl8139>:rl_txeof + 0x00b8
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| 30 | 80539f68 (+ 48) 8070c9a1 </boot/beos/system/add-ons/kernel/drivers/dev/net/rtl8139>:rl_intr + 0x0099
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| 31 | 80539f98 (+ 64) 8070deb7 </boot/beos/system/add-ons/kernel/drivers/dev/net/rtl8139>:intr_handler + 0x0037
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| 32 | 80539fd8 (+ 32) 8003abbb <kernel>:_create_kernel_thread_kentry__Fv + 0x001b
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| 33 | 80539ff8 (+2142003208) 8003ab50 <kernel>:thread_kthread_exit__Fv + 0x0000
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| 34 | kdebug> thread 67
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| 35 | THREAD: 0x90d3e800
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| 36 | id: 67 (0x43)
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| 37 | name: "rl intr handler"
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| 38 | all_next: 0x90c87000
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| 39 | team_next: 0x90d10000
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| 40 | q_next: 0x90b8e800
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| 41 | priority: 100 (next 100)
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| 42 | state: running
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| 43 | next_state: ready
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| 44 | cpu: 0x800f2fb4 (1)
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| 45 | sig_pending: 0x0 (blocked: 0x0)
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| 46 | in_kernel: 1
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| 47 | sem.blocking: 1982
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| 48 | sem.count: 0
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| 49 | sem.acquire_status: 0x0
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| 50 | sem.flags: 0x0
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| 51 | condition variables:
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| 52 | fault_handler: 0x8008cbf0
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| 53 | args: 0x90d3f2a0 0x00000000
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| 54 | entry: 0x8070de80
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| 55 | team: 0x90b67780, "kernel_team"
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| 56 | exit.sem: 1983
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| 57 | exit.status: 0x0 (No error)
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| 58 | exit.reason: 0x0
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| 59 | exit.signal: 0x0
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| 60 | exit.waiters:
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| 61 | kernel_stack_area: 610
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| 62 | kernel_stack_base: 0x80536000
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| 63 | user_stack_area: -1
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| 64 | user_stack_base: 0x00000000
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| 65 | user_local_storage: 0x00000000
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| 66 | kernel_errno: 0x0 (No error)
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| 67 | kernel_time: 40553
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| 68 | user_time: 0
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| 69 | flags: 0x0
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| 70 | architecture dependant section:
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| 71 | esp: 0x80539c1c
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| 72 | ss: 0x80530010
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| 73 | fpu_state at 0x90d3eb60
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| 74 | kdebug>
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