Backtrace with the symbols for xserver-core installed: Program received signal SIGSEGV, Segmentation fault. IsMaster (dev=0x0) at ../../dix/events.c:333 333 ../../dix/events.c: No such file or directory. in ../../dix/events.c (gdb) backtrace full #0 IsMaster (dev=0x0) at ../../dix/events.c:333 No locals. #1 0x000000000045bbf9 in miPointerGetScreen (pDev=0x0) at ../../mi/mipointer.c:488 pPointer = <value optimized out> #2 0x00007f010e294d9e in ?? () from /usr/lib/xorg/modules/input/wacom_drv.so No symbol table info available. #3 0x00007f010e29872b in ?? () from /usr/lib/xorg/modules/input/wacom_drv.so No symbol table info available. #4 0x00007f010e291de3 in ?? () from /usr/lib/xorg/modules/input/wacom_drv.so No symbol table info available. #5 0x00007f010e291ead in ?? () from /usr/lib/xorg/modules/input/wacom_drv.so No symbol table info available. #6 0x000000000046fca7 in xf86SigioReadInput (fd=<value optimized out>, closure=0x1c3f280) at ../../../../hw/xfree86/common/xf86Events.c:313 errno_save = 22 #7 0x000000000051d1c3 in xf86SIGIO (sig=<value optimized out>) at ../../../../../hw/xfree86/os-support/linux/../shared/sigio.c:118 i = 8 ready = {fds_bits = {0, 4, 0 <repeats 14 times>}} to = {tv_sec = 0, tv_usec = 0} save_errno = 22 r = 1 #8 <signal handler called> No symbol table info available. #9 0x00007f0114ade980 in __close_nocancel () at ../sysdeps/unix/syscall-template.S:82 No locals. #10 0x00007f010e295ee0 in ?? () from /usr/lib/xorg/modules/input/wacom_drv.so No symbol table info available. #11 0x000000000047d5d7 in xf86NewInputDevice (idev=0x1c40750, pdev=0x7fffed1b0fd8, enable=1 '\001') at ../../../../hw/xfree86/common/xf86Xinput.c:696 drv = <value optimized out> pInfo = <value optimized out> dev = <value optimized out> rval = <value optimized out> #12 0x000000000047d9eb in NewInputDeviceRequest18 (options=<value optimized out>, attrs=0x0, pdev=<value optimized out>) at ../../../../hw/xfree86/common/xf86Xinput.c:840 idev = <value optimized out> option = 0x0 rval = 0 is_auto = 0 #13 0x00007f010e29afbf in ?? () from /usr/lib/xorg/modules/input/wacom_drv.so No symbol table info available. #14 0x00007f010e295f6a in ?? () from /usr/lib/xorg/modules/input/wacom_drv.so No symbol table info available. #15 0x000000000047d5d7 in xf86NewInputDevice (idev=0x137fb00, pdev=0x7fffed1b1170, enable=1 '\001') at ../../../../hw/xfree86/common/xf86Xinput.c:696 drv = <value optimized out> pInfo = <value optimized out> dev = <value optimized out> rval = <value optimized out> #16 0x000000000047d9eb in NewInputDeviceRequest18 (options=<value optimized out>, attrs=0x7fffed1b1140, pdev=<value optimized out>) at ../../../../hw/xfree86/common/xf86Xinput.c:840 idev = <value optimized out> option = 0x0 rval = 0 is_auto = 1 #17 0x000000000045a702 in device_added (udev_device=0x0) at ../../config/udev.c:141 path = 0x1c40ca0 "/dev/input/event9" name = 0x1bb6fd0 "Wacom Graphire2 4x5" config_info = 0x1bb7110 "udev:/sys/devices/pci0000:00/0000:00:1a.7/usb1/1-1/1-1.2/1-1.2.3/1-1.2.3.4/1-1.2.3.4:1.0/input/input17/event9" syspath = 0x132bfe0 "DEVLINKS" key = 0x132bfe0 "DEVLINKS" value = <value optimized out> tmp = 0x132bfe0 "DEVLINKS" options = 0x132c080 tmpo = <value optimized out> attrs = {product = 0x1bb6fd0 "Wacom Graphire2 4x5", vendor = 0x121a120 "WACOM", device = 0x1c40ca0 "/dev/input/event9", tags = 0x0, flags = 8} dev = 0x0 set = <value optimized out> entry = 0x0 parent = <value optimized out> rc = <value optimized out> #18 0x000000000045a938 in wakeup_handler (data=<value optimized out>, err=<value optimized out>, read_mask=0x7dea20) at ../../config/udev.c:203 udev_fd = <value optimized out> udev_device = <value optimized out> action = 0x0 #19 0x0000000000435f2b in WakeupHandler (result=1, pReadmask=0x7dea20) at ../../dix/dixutils.c:413 i = 3 #20 0x000000000045f997 in WaitForSomething (pClientsReady=<value optimized out>) at ../../os/WaitFor.c:232 i = 0 waittime = {tv_sec = 1, tv_usec = 878837} wt = 0x7fffed1b1440 timeout = <value optimized out> clientsReadable = {fds_bits = {0 <repeats 16 times>}} clientsWritable = {fds_bits = {140737171362688, 4416156, 140737171362904, 140737171362740, 33564749, 4975968, 17337200, 16988992, 0, 32, 21714048, 4621884, 18981648, 4603261, 32, 0}} selecterr = 0 nready = <value optimized out> devicesReadable = {fds_bits = {0 <repeats 16 times>}} now = <value optimized out> someReady = 0 #21 0x0000000000430952 in Dispatch () at ../../dix/dispatch.c:375 result = <value optimized out> client = 0x13704e0 nready = -1 start_tick = 6580 #22 0x00000000004261aa in main (argc=9, argv=0x7ddbe8, envp=<value optimized out>) at ../../dix/main.c:285 i = 1 alwaysCheckForInput = {0, 1} (gdb)
-- X crashes when reconnecting USB devices via a KVM switch https://bugs.launchpad.net/bugs/599781 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs