Opened 6 years ago
Closed 4 weeks ago
#14360 closed bug (fixed)
openjdk uses guard pages, triggers fault logs in syslog
Reported by: | korli | Owned by: | nobody |
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Priority: | normal | Milestone: | R1/beta6 |
Component: | System/Kernel | Version: | R1/Development |
Keywords: | Cc: | ||
Blocked By: | Blocking: | ||
Platform: | All |
Description
vm_page_fault: vm_soft_fault returned error 'Permission denied' on fault at 0x100100, ip 0xcb84a81, write 0, user 1, thread 0x260 vm_page_fault: thread "pthread func" (608) in team "java" (593) tried to read address 0x100100, ip 0xcb84a81 ("mmap area" +0x5a81) write access attempted on write-protected area 0x35b4 at 0x00101000 vm_page_fault: vm_soft_fault returned error 'Permission denied' on fault at 0x101b80, ip 0x2519e55, write 1, user 1, thread 0x260 vm_page_fault: thread "pthread func" (608) in team "java" (593) tried to write address 0x101b80, ip 0x2519e55 ("libjvm.so_seg0ro" +0x287e55)
Maybe the vm subsystem should check if the page owner is the current process before logging anything.
Change History (3)
comment:1 by , 6 years ago
comment:3 by , 4 weeks ago
Milestone: | Unscheduled → R1/beta6 |
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Resolution: | → fixed |
Status: | new → closed |
Yes.
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The "vm_page_fault: thread ..." part of this was fixed in hrev52518.