Opened 9 years ago
Last modified 9 years ago
#12501 new bug
Page fault in file_cache_sync
| Reported by: | jessicah | Owned by: | axeld |
|---|---|---|---|
| Priority: | normal | Milestone: | Unscheduled |
| Component: | System/Kernel | Version: | R1/Development |
| Keywords: | Cc: | ||
| Blocked By: | Blocking: | ||
| Platform: | All |
Description
Was performing big copies with Tracker when it KDL'd (two copy operations at once), triggered by what looks like perhaps running out of vnodes...
Attachments (1)
Change History (2)
by , 9 years ago
| Attachment: | File_000.jpeg added |
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comment:1 by , 9 years ago
Well, guess that the vnode VMCache is not set or not valid anymore:
https://cgit.haiku-os.org/haiku/tree/src/system/kernel/cache/file_cache.cpp#n1278
I also wonder in cache_prefetch_vnode() if the resource guard:
https://cgit.haiku-os.org/haiku/tree/src/system/kernel/cache/file_cache.cpp#n964
... is not misplaced. What will forbid to exaust, on a big file, the whole vnode cache in the prefetch loop done below this check?
Version 0, edited 9 years ago by (next)
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