Opened 11 years ago

Closed 11 years ago

#2211 closed bug (invalid)

KDL: vm_page_fault: unhandled page fault in kernel space at 0xccccccd0, ip 0x80044480

Reported by: kaoutsis Owned by: axeld
Priority: normal Milestone: R1
Component: - General Version: R1/pre-alpha1
Keywords: Cc:
Blocked By: Blocking:
Has a Patch: no Platform: All

Description

where stack trace for thread 9776 "ScreenSaver"

kernel stack: 0x93004000 to 0x93008000

user stack: 0x7efe7000 to 0x7ffe7000

frame caller <image>:function + offset 93007ae8 (+ 52) 8008baa7 <kernel>:invoke_debugger_command + 0x00cf 93007b1c (+ 64) 8008c850 <kernel>:_ParseCommand16ExpressionParserRi + 0x01f8 93007b5c (+ 48) 8008c242 <kernel>:EvaluateCommand16ExpressionParserPCcRi + 0x01de 93007b8c (+ 228) 8008d964 <kernel>:evaluate_debug_command + 0x0088 93007c70 (+ 64) 8008a5e2 <kernel>:kernel_debugger_loopFv + 0x017a 93007cb0 (+ 48) 8008b295 <kernel>:kernel_debugger + 0x010d 93007ce0 (+ 192) 8008b17d <kernel>:panic + 0x0029 93007da0 (+ 64) 800626df <kernel>:vm_page_fault + 0x00ab 93007de0 (+ 64) 80098259 <kernel>:page_fault_exception + 0x00b1 93007e20 (+ 12) 8009b93d <kernel>:int_bottom + 0x001d (nearest) iframe at 0x93007e2c (end = 0x93007e84)

eax 0x910ce0f0 ebx 0xcccccccc ecx 0x7 edx 0x246 esi 0x7 edi 0x910ce0f0 ebp 0x93007e94 esp 0x93007e60 eip 0x80044480 eflags 0x10286 vector: 0xe, error code: 0x0

93007e2c (+ 104) 80044480 <kernel>:deselect_select_infosFP15file_descriptorP11select_info + 0x0014 93007e94 (+ 64) 800441f0 <kernel>:remove_fdFP10io_contexti + 0x00ac 93007ed4 (+ 48) 80043f9f <kernel>:close_fd_index + 0x0017 93007f04 (+ 32) 80044a5d <kernel>:common_closeFib + 0x0031 93007f24 (+ 32) 80045334 <kernel>:_user_close + 0x0018 93007f44 (+ 100) 8009bab2 <kernel>:pre_syscall_debug_done + 0x0002 (nearest) iframe at 0x93007fa8 (end = 0x93008000)

eax 0x79 ebx 0x72c0e0 ecx 0x7ffd289c edx 0x910ce0f4 esi 0x2a8 edi 0x7 ebp 0x7ffd255c esp 0x93007fdc eip 0xffff0102 eflags 0x203 vector: 0x63, error code: 0x0

93007fa8 (+ 0) ffff0102 7ffd255c (+ 64) 00577326 <libbe.so>:ReadAttrC5BNodePCcUlxPvUl + 0x005a 7ffd259c (+1024) 0020a95a <_APP_>:_term_after + 0x014e (nearest) 7ffd299c (+ 48) 0020a9ee <_APP_>:_term_after + 0x01e2 (nearest) 7ffd29cc (+82416) 0020b57b <_APP_>:RefsReceived14ScreenSaverAppP8BMessage + 0x0a7f 7ffe6bbc (+ 496) 004aabae <libbe.so>:DispatchMessage12BApplicationP8BMessageP8BHandler + 0x02b2 7ffe6dac (+ 64) 004b51b9 <libbe.so>:task_looper7BLooper + 0x0211 7ffe6dec (+ 64) 004a9535 <libbe.so>:Run12BApplication + 0x0075 7ffe6e2c (+ 336) 0020bd87 <_APP_>:main + 0x002f 7ffe6f7c (+ 48) 0020a72b <_APP_>:_start + 0x005b 7ffe6fac (+ 48) 0010078e 21901:runtime_loader_seg0ro@0x00100000 + 0x78e 7ffe6fdc (+ 0) 7ffe6fec 21900:ScreenSaver_main_stack@0x7efe7000 + 0xffffec kdebug>

Change History (1)

comment:1 by kaoutsis, 11 years ago

Resolution: invalid
Status: newclosed

I can't reproduce it.

Note: See TracTickets for help on using tickets.