August 2018 - Wine-Bugs - list.winehq.org

[Bug 45550] League of Legends 8.15+ anticheat fails due to incorrect implementation of NtQuerySystemInformation (SystemModuleInformation)

by wine-bugs＠winehq.org

https://bugs.winehq.org/show_bug.cgi?id=45550 Zebediah Figura <z.figura12(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|League of Legends 8.15+ |League of Legends 8.15+ |crashes due to incorrect |anticheat fails due to |implementation of |incorrect implementation of |LdrQueryProcessModules |NtQuerySystemInformation(Sy | |stemModuleInformation) --- Comment #40 from Zebediah Figura <z.figura12(a)gmail.com> --- (In reply to Andrew Wesie from comment #39) > (In reply to Zebediah Figura from comment #38) > > How do you come by this conclusion? When running a simple test I only see > > user-space DLLs listed. > > I modified the ntdll info test to print the output of > NtQuerySystemInformation(SystemModuleInformation, ...). The implementation > of this on Wine calls LdrQueryProcessModuleInformation. It may be the case > that what is wrong is the fact that SystemModuleInformation calls > LdrQueryProcessModuleInformation. > > Testing on Windows XP and Windows 10, I only see kernel modules listed from > the output of NtQuerySystemInformation(SystemModuleInformation, ...). > > If your testing shows that LdrQueryProcessModuleInformation is correct, then > a better patch would be to make NtQuerySystemInformation not call > LdrQueryProcessModuleInformation. Yep, it looks like it. (Interestingly SystemModuleInformation does actually yield a large number of user-space DLLs, but they're clearly not the DLLs that are loaded into the process in question.) -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

Aug. 4, 2018

[Bug 45567] League of Legends 8.12+ fails to start a game ( anticheat engine, validation of WoW64 syscall dispatcher)

by wine-bugs＠winehq.org

https://bugs.winehq.org/show_bug.cgi?id=45567 Zebediah Figura <z.figura12(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |download, obfuscation -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

Aug. 4, 2018

[Bug 45566] League of Legends 8.12+ needs ntdll.RtlSetUnhandledExceptionFilter stub

by wine-bugs＠winehq.org

https://bugs.winehq.org/show_bug.cgi?id=45566 Zebediah Figura <z.figura12(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Staged patchset| |https://github.com/wine-sta | |ging/wine-staging/tree/mast | |er/patches/ntdll-RtlSetUnha | |ndledExceptionFilter Keywords| |download, obfuscation Status|NEW |STAGED --- Comment #1 from Zebediah Figura <z.figura12(a)gmail.com> --- Marking staged. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

Aug. 4, 2018

[Bug 45550] League of Legends 8.15+ crashes due to incorrect implementation of LdrQueryProcessModules

by wine-bugs＠winehq.org

https://bugs.winehq.org/show_bug.cgi?id=45550 --- Comment #39 from Andrew Wesie <awesie(a)gmail.com> --- (In reply to Zebediah Figura from comment #38) > How do you come by this conclusion? When running a simple test I only see > user-space DLLs listed. I modified the ntdll info test to print the output of NtQuerySystemInformation(SystemModuleInformation, ...). The implementation of this on Wine calls LdrQueryProcessModuleInformation. It may be the case that what is wrong is the fact that SystemModuleInformation calls LdrQueryProcessModuleInformation. Testing on Windows XP and Windows 10, I only see kernel modules listed from the output of NtQuerySystemInformation(SystemModuleInformation, ...). If your testing shows that LdrQueryProcessModuleInformation is correct, then a better patch would be to make NtQuerySystemInformation not call LdrQueryProcessModuleInformation. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

Aug. 4, 2018

[Bug 45567] New: League of Legends 8.12+ fails to start a game ( anticheat engine, validation of WoW64 syscall dispatcher)

by wine-bugs＠winehq.org

https://bugs.winehq.org/show_bug.cgi?id=45567 Bug ID: 45567 Summary: League of Legends 8.12+ fails to start a game (anticheat engine, validation of WoW64 syscall dispatcher) Product: Wine Version: 3.13 Hardware: x86 OS: Linux Status: NEW Severity: normal Priority: P2 Component: ntdll Assignee: wine-bugs(a)winehq.org Reporter: z.figura12(a)gmail.com Distribution: --- Diagnosed by Andrew Wesie; partially split off from bug 45327. The game inspects the %cs register to determine if it is running under WoW64. Since Linux 32-bit code segment is the same as the WoW64 32-bit code segment, 0x23, the anti-cheat will expect to be in a WoW64 environment regardless of whether the prefix is 32- or 64-bit. Consequently the game will try to use the Wow64Transition export if it is available, or otherwise request the module name of the address contained at the WOW32Reserved TEB field (i.e. %fs:0xc0), and verifies that the latter matches wow64cpu.dll. This can be solved either by moving the syscall dispatcher to wow64cpu.dll, or by implementing Wow64Transition. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

Aug. 4, 2018

[Bug 45558] League of legends client freezes

by wine-bugs＠winehq.org

https://bugs.winehq.org/show_bug.cgi?id=45558 Andrew Wesie <awesie(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|FIXED |--- Status|RESOLVED |REOPENED --- Comment #8 from Andrew Wesie <awesie(a)gmail.com> --- With 9d12bd013b2e67eb8fccafc926b785e2735909fe the issue is still present. I tested in a Ubuntu 18.04 VM and the LoL client will sometimes freeze would I try to click play. The freeze never happens if I revert these patches. There are similar reports on reddit as well (https://www.reddit.com/r/leagueoflinux/comments/94cep4/discussion_client_fr…) There are hints that this may be related to the login animations. With use_futexes enabled, the login animation will stop at some point. After this happens, if I login I consistently get the freeze on the play button. With use_futexes disabled, the login animation will never stop and constantly loops. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

Aug. 4, 2018

[Bug 45566] New: League of Legends 8.12+ needs ntdll.RtlSetUnhandledExceptionFilter stub

by wine-bugs＠winehq.org

https://bugs.winehq.org/show_bug.cgi?id=45566 Bug ID: 45566 Summary: League of Legends 8.12+ needs ntdll.RtlSetUnhandledExceptionFilter stub Product: Wine Version: 3.13 Hardware: x86 OS: Linux Status: NEW Severity: normal Priority: P2 Component: ntdll Assignee: wine-bugs(a)winehq.org Reporter: z.figura12(a)gmail.com Distribution: --- Diagnosed by Andrew Wesie; partially split off from bug 45327. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

Aug. 4, 2018

[Bug 45550] League of Legends 8.15+ crashes due to incorrect implementation of LdrQueryProcessModules

by wine-bugs＠winehq.org

https://bugs.winehq.org/show_bug.cgi?id=45550 Zebediah Figura <z.figura12(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |z.figura12(a)gmail.com Summary|League of legends NA 8.15 |League of Legends 8.15+ |Crashes after champ |crashes due to incorrect |selection. |implementation of | |LdrQueryProcessModules Component|-unknown |ntdll --- Comment #38 from Zebediah Figura <z.figura12(a)gmail.com> --- (In reply to Andrew Wesie from comment #37) > (In reply to Alistair Leslie-Hughes from comment #36) > > Do you know what in LdrQueryProcessModuleInformation is causing the crash? > > The behavior in Wine was incorrect. LdrQueryProcessModuleInformation should > list the loaded kernel modules only, and it specifically must not iterate > using LdrData->InLoadOrderModuleList. How do you come by this conclusion? When running a simple test I only see user-space DLLs listed. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

Aug. 4, 2018

[Bug 45565] Battle.net Helper.exe crashes when trying to view Twitch streams

by wine-bugs＠winehq.org

https://bugs.winehq.org/show_bug.cgi?id=45565 Zebediah Figura <z.figura12(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |z.figura12(a)gmail.com --- Comment #2 from Zebediah Figura <z.figura12(a)gmail.com> --- This looks a lot like a failure in MF. Can you attach a log with +mfplat,+seh? Alternatively, does disabling mfplat affect anything? -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

Aug. 4, 2018

[Bug 5129] Faststone Image Viewer doesn't show all images when scrolling

by wine-bugs＠winehq.org

https://bugs.winehq.org/show_bug.cgi?id=5129 --- Comment #25 from Grant <ggustaf(a)math.utah.edu> --- Confirmed that the reinstall of winetricks into Mint 17.3 followed by running winetricks and selecting comctl32 to add caused the bug to vanish in default wine 1.6.2 and Faststone 5.5. Previously this failed to remove the bug. The "fix" is untested in Mint 18 or 19. Temporary workarounds cited in message 22 https://bugs.winehq.org/show_bug.cgi?id=5129#c22 still apply on other version combinations of wine and faststone. The comctl32 fix also worked on a Lenovo laptop /w mint 17.3, which was running Faststone 5.5 under default wine 1.6.2. The version of winetricks was the latest and there was no re-install of winetricks. Ran wintricks from a terminal, clicked options to add comctl32. Exited winetricks, ran FastStone again and the bug was gone. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

Aug. 4, 2018