[ros-bugs] [jira] (CORE-14485) (Seen once only) "(ntoskrnl/mm/mmfault.c:122) Page fault at high IRQL was 2, address 20b0", followed by "last-chance exception (Exception Code: 0xc0000006) (Unknown/User defined exception)", during "user32 > msg

Serge Gautherie (JIRA)

2018-05-10 01:31:01 UTC

[ https://jira.reactos.org/browse/CORE-14485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Serge Gautherie updated CORE-14485:
-----------------------------------
Summary: Rare "(ntoskrnl/mm/mmfault.c:122) Page fault at high IRQL was 2, address 20b0", followed by "last-chance exception (Exception Code: 0xc0000006) (Unknown/User defined exception)", during "user32 : msg_queue", on testbots (was: (Seen once only) "(ntoskrnl/mm/mmfault.c:122) Page fault at high IRQL was 2, address 20b0", followed by "last-chance exception (Exception Code: 0xc0000006) (Unknown/User defined exception)", during "user32 > msg_queue", on Test VBox)
Description:
{noformat}
...
msg_queue: 2 tests executed (0 marked as todo, 0 failures), 0 skipped.
(ntoskrnl/mm/mmfault.c:122) Page fault at high IRQL was 2, address 20b0

Entered debugger on last-chance exception (Exception Code: 0xc0000006) (Unknown/User defined exception)
kdb:>
bt
Eip:
<NTOSKRNL.EXE:94a50 (/srv/buildbot/work/output-MinGW-i386/sdk/include/ddk/wdm.h:10533 (KeWaitForMultipleObjects))>
Frames:
<win32k.sys:5e4e1 (win32ss/user/ntuser/msgqueue.c:1242 (co_MsqSendMessage))>
<win32k.sys:54079 (win32ss/user/ntuser/message.c:1452 (co_IntSendMessageTimeoutSingle))>
<win32k.sys:5453b (win32ss/user/ntuser/message.c:1507 (co_IntSendMessageTimeout))>
<win32k.sys:548a4 (win32ss/user/ntuser/message.c:1853 (co_IntDoSendMessage))>
<win32k.sys:56ea1 (win32ss/user/ntuser/message.c:2769 (NtUserMessageCall))>
<NTOSKRNL.EXE:130c4e (ntoskrnl/include/internal/i386/ke.h:712 (KiSystemServiceHandler))>
<NTOSKRNL.EXE:3da9 (:0 (KiFastCallEntry))>
<ntdll.dll:d485>
<explorer.exe:20dc6>
<explorer.exe:1ff4b>
<explorer.exe:23227>
<explorer.exe:2845a>
<user32.dll:61699>
<user32.dll:5574b>
<user32.dll:55b94>
<user32.dll:562c1>
<explorer.exe:9be6>
<explorer.exe:156e>
<explorer.exe:16bc>
<explorer.exe:14b38>
<explorer.exe:13c04>
<explorer.exe:13c4d>
<kernel32.dll:10952>
<00000000>
...
[SYSREG] Rebooting machine (retry 1)
{noformat}

---

Case 1, "user32 : msg_queue":

KVM:
{{20180304-0.4.9-dev-132-ga8d718d #19650}} // After CORE-14449.

VBox:
{{Mar 18 13:02 4b5f701d8ae9... failure #7361}}

was:
[https://build.reactos.org/builders/Test%20VBox]

{{Mar 18 13:02 4b5f701d8ae9... failure #7361}}
{noformat}
...
msg_queue: 2 tests executed (0 marked as todo, 0 failures), 0 skipped.
(ntoskrnl/mm/mmfault.c:122) Page fault at high IRQL was 2, address 20b0

Entered debugger on last-chance exception (Exception Code: 0xc0000006) (Unknown/User defined exception)
kdb:>
bt
Eip:
<NTOSKRNL.EXE:94a50 (/srv/buildbot/work/output-MinGW-i386/sdk/include/ddk/wdm.h:10533 (KeWaitForMultipleObjects))>
Frames:
<win32k.sys:5e4e1 (win32ss/user/ntuser/msgqueue.c:1242 (co_MsqSendMessage))>
<win32k.sys:54079 (win32ss/user/ntuser/message.c:1452 (co_IntSendMessageTimeoutSingle))>
<win32k.sys:5453b (win32ss/user/ntuser/message.c:1507 (co_IntSendMessageTimeout))>
<win32k.sys:548a4 (win32ss/user/ntuser/message.c:1853 (co_IntDoSendMessage))>
<win32k.sys:56ea1 (win32ss/user/ntuser/message.c:2769 (NtUserMessageCall))>
<NTOSKRNL.EXE:130c4e (ntoskrnl/include/internal/i386/ke.h:712 (KiSystemServiceHandler))>
<NTOSKRNL.EXE:3da9 (:0 (KiFastCallEntry))>
<ntdll.dll:d485>
<explorer.exe:20dc6>
<explorer.exe:1ff4b>
<explorer.exe:23227>
<explorer.exe:2845a>
<user32.dll:61699>
<user32.dll:5574b>
<user32.dll:55b94>
<user32.dll:562c1>
<explorer.exe:9be6>
<explorer.exe:156e>
<explorer.exe:16bc>
<explorer.exe:14b38>
<explorer.exe:13c04>
<explorer.exe:13c4d>
<kernel32.dll:10952>
<00000000>
{noformat}

Priority: Critical (was: Major)
Environment:
* Test KVM
* Test VBox

Case 2, "Stage 2":

KVM:
[Apr 3 17:19:36 2018 4b456ff7cd1bddeb9c0667bb7e60a26436802b13 #20089|https://build.reactos.org/builders/Test%20KVM/builds/20089]
{noformat}
...
Boot took 16541283192 cycles!
Interrupts: 2064 System Calls: 25535 Context Switches: 3834
(ntoskrnl/mm/mmfault.c:122) Page fault at high IRQL was 2, address 4

Entered debugger on last-chance exception (Exception Code: 0xc0000006) (Unknown/User defined exception)
...
{noformat}

Rare "(ntoskrnl/mm/mmfault.c:122) Page fault at high IRQL was 2, address 20b0", followed by "last-chance exception (Exception Code: 0xc0000006) (Unknown/User defined exception)", during "user32 : msg_queue", on testbots
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Key: CORE-14485
URL: https://jira.reactos.org/browse/CORE-14485
Project: Core ReactOS
Issue Type: Bug
Environment: * Test KVM
* Test VBox
Reporter: Serge Gautherie
Assignee: Bug Zilla
Priority: Critical
{noformat}
...
msg_queue: 2 tests executed (0 marked as todo, 0 failures), 0 skipped.
(ntoskrnl/mm/mmfault.c:122) Page fault at high IRQL was 2, address 20b0
Entered debugger on last-chance exception (Exception Code: 0xc0000006) (Unknown/User defined exception)
kdb:>
bt
<NTOSKRNL.EXE:94a50 (/srv/buildbot/work/output-MinGW-i386/sdk/include/ddk/wdm.h:10533 (KeWaitForMultipleObjects))>
<win32k.sys:5e4e1 (win32ss/user/ntuser/msgqueue.c:1242 (co_MsqSendMessage))>
<win32k.sys:54079 (win32ss/user/ntuser/message.c:1452 (co_IntSendMessageTimeoutSingle))>
<win32k.sys:5453b (win32ss/user/ntuser/message.c:1507 (co_IntSendMessageTimeout))>
<win32k.sys:548a4 (win32ss/user/ntuser/message.c:1853 (co_IntDoSendMessage))>
<win32k.sys:56ea1 (win32ss/user/ntuser/message.c:2769 (NtUserMessageCall))>
<NTOSKRNL.EXE:130c4e (ntoskrnl/include/internal/i386/ke.h:712 (KiSystemServiceHandler))>
<NTOSKRNL.EXE:3da9 (:0 (KiFastCallEntry))>
<ntdll.dll:d485>
<explorer.exe:20dc6>
<explorer.exe:1ff4b>
<explorer.exe:23227>
<explorer.exe:2845a>
<user32.dll:61699>
<user32.dll:5574b>
<user32.dll:55b94>
<user32.dll:562c1>
<explorer.exe:9be6>
<explorer.exe:156e>
<explorer.exe:16bc>
<explorer.exe:14b38>
<explorer.exe:13c04>
<explorer.exe:13c4d>
<kernel32.dll:10952>
<00000000>
...
[SYSREG] Rebooting machine (retry 1)
{noformat}
---
{{20180304-0.4.9-dev-132-ga8d718d #19650}} // After CORE-14449.
{{Mar 18 13:02 4b5f701d8ae9... failure #7361}}

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