[Bug 23953] New: qemu.exe exhausts file descriptors (regression)
http://bugs.winehq.org/show_bug.cgi?id=23953 Summary: qemu.exe exhausts file descriptors (regression) Product: Wine Version: unspecified Platform: x86 URL: http://download.savannah.gnu.org/releases/qemu/qemu-0. 12.5.tar.gz OS/Version: Linux Status: NEW Keywords: download, regression Severity: normal Priority: P2 Component: -unknown AssignedTo: wine-bugs(a)winehq.org ReportedBy: mstefani(a)redhat.com There is a regression in Wine triggered by qemu.exe: wine client error:31: pipe: Too many open files Good: wine-1.1.38 Bad: wine-1.3.0-166-g277040d Steps to reproduce (courtesy of Kevin Wolf): - Get the qemu source either from git or a release tar-ball; qemu-0.12.5.tar.gz will do. - Install the mingw cross compiling environment (on Fedora: yum install mingw32-gcc mingw32-SDL mingw32-zlib) - Unpack and cd to the qemu dir. - ./configure --target-list=i386-softmmu --cross-prefix=/usr/bin/i686-pc-mingw32- (this is for Fedora) - Link the SDL.dll and zlink.dll to the qemu.exe dir so Wine can find them. On Fedora: ln -s /usr/i686-pc-mingw32/sys-root/mingw/bin/zlib1.dll i386-softmmu/ ln -s /usr/i686-pc-mingw32/sys-root/mingw/bin/SDL.dll i386-softmmu/ - Run qemu: wine i386-softmmu/qemu.exe -L pc-bios -hda $DISKIMAGE - After a few seconds something like: "wine client error:3f: pipe: Too many open files" will show up and qemu will hang. I'm running a regression test at the moment. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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.
http://bugs.winehq.org/show_bug.cgi?id=23953 Michael Stefaniuc <mstefani(a)redhat.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |m.b.lankhorst(a)gmail.com --- Comment #1 from Michael Stefaniuc <mstefani(a)redhat.com> 2010-08-09 17:00:48 --- 3e5f7f49fe12e87d7ecd30f0969e99814dfb0e15 is the first bad commit commit 3e5f7f49fe12e87d7ecd30f0969e99814dfb0e15 Author: Maarten Lankhorst <m.b.lankhorst(a)gmail.com> Date: Fri May 21 21:31:26 2010 +0200 winmm: Wake up timer after the timer list is empty. :040000 040000 5e950b23106cf4b7163609f8095732f263265b9f fc7a9a21686153efdb3a5afbe8e1ba97b6d85810 M dlls Reverting 3e5f7f49fe12e87d7ecd30f0969e99814dfb0e15 on top of wine-1.3.0-166-g277040d makes the problem go away. I have CC'ed the author of this commit. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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.
http://bugs.winehq.org/show_bug.cgi?id=23953 Michael Stefaniuc <mstefani(a)redhat.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|-unknown |winmm&mci Version|unspecified |1.2-rc2 -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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.
http://bugs.winehq.org/show_bug.cgi?id=23953 --- Comment #2 from Michael Stefaniuc <mstefani(a)redhat.com> 2010-08-09 17:35:35 --- I've run qemu.exe with +mmtime and I get basically following 3 lines looping forever: trace:mmtime:timeSetEvent (1, 4294967295, 0x4050b0, 0054A1C0, 0001); trace:mmtime:timeSetEvent => 1 trace:mmtime:timeKillEvent (1) -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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.
http://bugs.winehq.org/show_bug.cgi?id=23953 --- Comment #3 from Michael Stefaniuc <mstefani(a)redhat.com> 2010-08-09 17:36:21 --- Created an attachment (id=30074) --> (http://bugs.winehq.org/attachment.cgi?id=30074) Full output of WINEDEBUG=+mmtime wine i386-softmmu/qemu.exe -L pc-bios -hda /j/virt/images/freebsd-71-i386.img >> /tmp/qemu+mmtime.txt 2>&1 -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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.
http://bugs.winehq.org/show_bug.cgi?id=23953 Dan Kegel <dank(a)kegel.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dank(a)kegel.com --- Comment #4 from Dan Kegel <dank(a)kegel.com> 2010-08-09 21:29:16 --- Does the workaround from bug 19615 also help here? -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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.
http://bugs.winehq.org/show_bug.cgi?id=23953 --- Comment #5 from Dan Kegel <dank(a)kegel.com> 2010-08-09 21:30:52 --- I take that back, this seems like a real leak. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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.
http://bugs.winehq.org/show_bug.cgi?id=23953 --- Comment #6 from Michael Stefaniuc <mstefani(a)redhat.com> 2010-08-10 03:49:34 --- Dan, I didn't try it out yet as it was too late yesterday; I plan to give it a whirl tonight. But I had looked at the lsof output and it seemed that we are leaking mmtimer threads. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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.
http://bugs.winehq.org/show_bug.cgi?id=23953 --- Comment #7 from Dan Kegel <dank(a)kegel.com> 2010-08-10 07:32:54 --- Yeah, no point in trying the workaround. A thread leak is a glorious thing. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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.
http://bugs.winehq.org/show_bug.cgi?id=23953 Dan Kegel <dank(a)kegel.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |1.2.x --- Comment #8 from Dan Kegel <dank(a)kegel.com> 2010-08-10 12:47:01 --- Maarten sent a patch, http://www.winehq.org/pipermail/wine-patches/2010-August/091911.html Nominating for 1.2.x -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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.
http://bugs.winehq.org/show_bug.cgi?id=23953 --- Comment #9 from Michael Stefaniuc <mstefani(a)redhat.com> 2010-08-10 17:34:52 --- Tested the fix and it works. As I was testing with a FreeBSD image that happened to have wine-1.1.29 in it I have compiled that (without ccache): - It run for 4 CPU hours (didn't finish as it is slooow and I had to power off) - It fired the timer 3.6 Million times (timeSetEvent/timeKillEvent) - 47 time tids were used and the calls were pretty easily distributed onto them. So this really looks fixed ;) -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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.
http://bugs.winehq.org/show_bug.cgi?id=23953 Dmitry Timoshkov <dmitry(a)codeweavers.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|qemu.exe exhausts file |qemu.exe exhausts file |descriptors (regression) |descriptors -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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.
http://bugs.winehq.org/show_bug.cgi?id=23953 Michael Stefaniuc <mstefani(a)redhat.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #10 from Michael Stefaniuc <mstefani(a)redhat.com> 2010-08-16 12:44:13 --- The patch was commited as 6910b0f1439b15d73783bcd276512a517fe8fd83. Marking bug as resolved. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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.
http://bugs.winehq.org/show_bug.cgi?id=23953 Maarten Lankhorst <m.b.lankhorst(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |pgalore666(a)yahoo.com --- Comment #11 from Maarten Lankhorst <m.b.lankhorst(a)gmail.com> 2010-08-17 10:26:40 --- *** Bug 22908 has been marked as a duplicate of this bug. *** -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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.
http://bugs.winehq.org/show_bug.cgi?id=23953 Alexandre Julliard <julliard(a)winehq.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #12 from Alexandre Julliard <julliard(a)winehq.org> 2010-08-20 12:39:46 --- Closing bugs fixed in 1.3.1. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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.
http://bugs.winehq.org/show_bug.cgi?id=23953 Alexandre Julliard <julliard(a)winehq.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|1.2.x |--- --- Comment #13 from Alexandre Julliard <julliard(a)winehq.org> 2010-10-08 10:40:48 CDT --- Removing 1.2.x milestone from bugs fixed in 1.2.1. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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.
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