Opened 3 years ago
Last modified 3 years ago
#851 closed defect
UI Demo sometimes crashes in display_cb_conn — at Initial Version
| Reported by: | Jiri Svoboda | Owned by: | |
|---|---|---|---|
| Priority: | major | Milestone: | 0.12.1 |
| Component: | helenos/unspecified | Version: | mainline |
| Keywords: | Cc: | ||
| Blocker for: | Depends on: | ||
| See also: |
Description
Occasionally UI Demo can crash with a stack trace like:
Kill message: Page fault: 0x00000028.
srv/taskmon(16) taskmon: Task 71 fault in thread 0x84d83c48.
srv/taskmon(16) taskmon: Executing /app/taskdump -t 71
app/taskdump(72) Task Dump Utility
app/taskdump(72) Dumping task '/app/uidemo' (task ID 71).
app/taskdump(72) Loaded symbol table from /app/uidemo
app/taskdump(72) Threads:
app/taskdump(72) [1] hash: 0x84d83c48
app/taskdump(72) Thread 0x84d83c48: PC = 0x7015e131 (_end+1745828365). FP = 0x08173e28
app/taskdump(72) 0x08173e28: 0x7015e131 (_end+1745828365)
app/taskdump(72) 0x08173e48: 0x7015e229 (_end+1745828613)
app/taskdump(72) 0x08173e68: 0x08059729 (ui_unlock+20)
app/taskdump(72) 0x08173e98: 0x0805b6b4 (dwnd_pos_event+87)
app/taskdump(72) 0x08173ee8: 0x0806096e (display_ev_pending+351)
app/taskdump(72) 0x08173f48: 0x08060a6e (display_cb_conn+95)
app/taskdump(72) 0x08173fc8: 0x7016476e (_end+1745854538)
app/taskdump(72) 0x08173ff8: 0x7015c16c (_end+1745820232)
app/taskdump(72) Address space areas:
(this is compiled with -O0). This would typically happen when a menu entry is selected.
