Opened 17 years ago
Closed 17 years ago
#1322 closed bug (fixed)
vm_soft_fault: va 0xdeadbeef not covered by area in address space
| Reported by: | jonas.kirilla | Owned by: | axeld |
|---|---|---|---|
| Priority: | critical | Milestone: | R1/alpha1 |
| Component: | System/Kernel | Version: | R1/pre-alpha1 |
| Keywords: | Cc: | ||
| Blocked By: | Blocking: | ||
| Platform: | All |
Description
Running this line in one or more Terminals
while (true); do times > /dev/null; done
sometimes crashes.
It may take a while, more than 5 minutes on my 2GHz real hardware, and sometimes it doesn't happen unless one does other things like selecting/copying text in the busy Terminal, fiddling with ProcessController, opening the Haiku menu or something.
The crash output seems to differ between running a single terminal and when running in multiple Terminals concurrently.
See attached zip with 4 KDLs.
Attachments (1)
Change History (8)
by , 17 years ago
| Attachment: | deadbeef.zip added |
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comment:1 by , 17 years ago
| Component: | System → System/Kernel |
|---|---|
| Priority: | normal → critical |
follow-up: 3 comment:2 by , 17 years ago
BTW, please don't zip serial debugs/syslogs. That's just unhandy, since people have to download and unzip the archive first instead of being able to look at them directly in the browser.
comment:3 by , 17 years ago
Sorry. I'll try to remember this.
Perhaps the Admin Team could discuss and publish a short FAQ on how to use the bug tracker. I'm sure pet peeves would be easy to list. ;)
comment:4 by , 17 years ago
| Milestone: | R1 → R1/alpha |
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comment:5 by , 17 years ago
I can't reproduce it here at all (I've got 3 Terminals running for more than 1 hour now). I only see that semaphores and memory is leaked; looks like the vm_cache references are not maintained correctly in some cases. Can you still reproduce this bug on your hardware?
Thank you, that's very helpful!