https://bugzilla.novell.com/show_bug.cgi?id=867483 https://bugzilla.novell.com/show_bug.cgi?id=867483#c0 Summary: Xephyr crash when moving evdev mouse Classification: openSUSE Product: openSUSE 13.1 Version: Final Platform: x86-64 OS/Version: openSUSE 13.1 Status: NEW Severity: Major Priority: P5 - None Component: X11 Applications AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: sweet_f_a@gmx.de QAContact: qa-bugs@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:27.0) Gecko/20100101 Firefox/27.0 I have two mouses and two keyboards and want to start a multiseat-like Xephyr for guests. This is how I start Xephyr: ........... export DISPLAY=:0 MOUSE="/dev/input/by-id/usb-Logitech_USB_Optical_Mouse-event-mouse" KBD="/dev/input/by-id/usb-Dell_Dell_USB_Keyboard-event-kbd" Xephyr :11 \ -ac \ -screen 1280x1024 \ -dpms \ -keybd "evdev,,device=${KBD},xkbrules=evdev,xkbmodel=evdev,xkblayout=de,xkbvariant=nodeadkeys,xkboptions=compose:rwin" \ -mouse "evdev,,device=${MOUSE}" \ ........... When I startkde3 within Xephyr (DISPLAY=:11) it crashs as soon as I move the 2nd mouse: (EE) (EE) Backtrace: (EE) 0: Xephyr (xorg_backtrace+0x3d) [0x575a0d] (EE) 1: Xephyr (0x400000+0x179779) [0x579779] (EE) 2: /lib64/libpthread.so.0 (0x7fd9930e1000+0xf9f0) [0x7fd9930f09f0] (EE) 3: /lib64/libc.so.6 (strlen+0x2a) [0x7fd991aefeea] (EE) 4: Xephyr (0x400000+0x13f765) [0x53f765] (EE) 5: Xephyr (0x400000+0x14009c) [0x54009c] (EE) 6: Xephyr (0x400000+0x4a75e) [0x44a75e] (EE) 7: Xephyr (0x400000+0x22b2a) [0x422b2a] (EE) 8: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7fd991a8ebe5] (EE) 9: Xephyr (0x400000+0x22e71) [0x422e71] (EE) (EE) Segmentation fault at address 0x8 (EE) Fatal server error: (EE) Caught signal 11 (Segmentation fault). Server aborting (EE) If I don't use kde3 but a simple windowmanager like twm or fvwm then it survives a bit longer. But still not stable. My setup was working a long time since openSUSE 11.4 without problems. It stopped working in Dec or Jan 2013/14 probably after some online updates. Backtrace: Core was generated by `Xephyr :11 -ac -screen 1280x1024 -dpms -keybd evdev,,device=/dev/input/by-id/us'. Program terminated with signal SIGABRT, Aborted. #0 0x00007fd991aa2849 in __GI_raise (sig=sig@entry=6) at ./nptl/sysdeps/unix/sysv/linux/raise.c:56 56 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory. (gdb) bt #0 0x00007fd991aa2849 in __GI_raise (sig=sig@entry=6) at ./nptl/sysdeps/unix/sysv/linux/raise.c:56 #1 0x00007fd991aa3cd8 in __GI_abort () at abort.c:89 #2 0x000000000057b99e in OsAbort () at utils.c:1299 #3 0x000000000047eca1 in AbortDDX (error=error@entry=EXIT_ERR_ABORT) at kdrive.c:237 #4 0x0000000000580482 in AbortServer () at log.c:767 #5 0x0000000000581188 in FatalError (f=f@entry=0x5a05e8 "Caught signal %d (%s). Server aborting\n") at log.c:908 #6 0x00000000005797cc in OsSigHandler (signo=11, sip=<optimized out>, unused=<optimized out>) at osinit.c:147 #7 <signal handler called> #8 strlen () at ../sysdeps/x86_64/strlen.S:106 #9 0x000000000053f765 in SizeDeviceInfo (dev=dev@entry=0x2b04810) at xiquerydevice.c:195 #10 0x000000000054009c in ProcXIQueryDevice (client=0x2e48b30) at xiquerydevice.c:100 #11 0x000000000044a75e in Dispatch () at dispatch.c:432 #12 0x0000000000422b2a in main (argc=10, argv=0x7fffe5878cf8, envp=<optimized out>) at main.c:298 Reproducible: Always Steps to Reproduce: 1. 2. 3. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.