Opened 11 years ago
Closed 11 years ago
#514 closed defect (fixed)
Kernel panic triggered by a memory bug in userland (probably)
| Reported by: | Jiří Zárevúcky | Owned by: | Jakub Jermář |
|---|---|---|---|
| Priority: | major | Milestone: | 0.6.0 |
| Component: | helenos/kernel/ia32 | Version: | mainline |
| Keywords: | Cc: | ||
| Blocker for: | Depends on: | ||
| See also: |
Description
Occured in the VFS2 branch while testing a garbage collector.
Complete output follows:
######> Kernel panic on cpu0 due to a bad memory access while loading from address 0x83e58955. <######
THE=0xbfe4c000: pe=0 thr=0xbfe2dd58 task=0xbfe4904c cpu=0xbfe29000 as=0x8000b110
magic=0xfacefeed cs =0x0000001b eip=0x83e58955 efl=0x00010212 err=0x00000005 ds =0x00000023 es =0x00000023 fs =0x00000023 gs =0x00000030 eax=0x31004f1c ebx=0x105441c0 ecx=0x00006488 edx=0x83e58955 esi=0x30695f84 edi=0x309a18f4 ebp=0x31004f44 esp=0xbfe4dff8
0xbfe4de54: generic/src/debug/stacktrace.o:stack_trace()+0x00000013
0xbfe4de94: generic/src/debug/panic.o:panic_common()+0x0000014c
0xbfe4def4: generic/src/mm/as.o:as_page_fault()+0x000001d8
0xbfe4df34: arch/ia32/src/mm/page.o:page_fault()+0x0000002c
0xbfe4dfa4: generic/src/interrupt/interrupt.o:exc_dispatch()+0x000000fb
0xbfe4dfd0: arch/ia32/src/asm.o:int_14()+0x00000062
cpu0: halted
Attachments (3)
Change History (6)
by , 11 years ago
| Attachment: | kernel.disasm added |
|---|
by , 11 years ago
| Attachment: | kernel.map added |
|---|
by , 11 years ago
| Attachment: | kernel.raw added |
|---|
comment:1 by , 11 years ago
| Milestone: | 0.5.1 |
|---|---|
| Version: | mainline |
comment:2 by , 11 years ago
comment:3 by , 11 years ago
| Milestone: | → 0.5.1 |
|---|---|
| Resolution: | → fixed |
| Status: | new → closed |
| Version: | → mainline |
Should be fixed in mainline,1743.
image.iso which can reproduce this:
https://docs.google.com/file/d/0BwpNZtnCMAWITzEzQ29LUC1pWHM/view