Source: libva Severity: normal I get segfaults in vainfo when libva* are 1.0.1 and i965-va-driver is 1.0.8. I also get segfaults in vainfo when libva* are 1.0.8 and i965-va-driver is 1.0.1. I expect there is some sort of ABI for the driver that needs to be depended on properly. Backtraces below:
With libva* 1.0.1, i965-va-driver 1.0.8 and vainfo 1.0.8: pabs@chianamo:~$ gdb vainfo GNU gdb (GDB) 7.2-debian Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/bin/vainfo...done. (gdb) r Starting program: /usr/bin/vainfo [Thread debugging using libthread_db enabled] libva: libva version 0.31.0 libva: va_getDriverName() returns 0 libva: Trying to open /usr/lib/dri/i965_drv_video.so Program received signal SIGSEGV, Segmentation fault. intel_driver_init (ctx=0x60d760) at intel_driver.c:60 60 assert(dri_state->driConnectedFlag == VA_DRI2 || (gdb) thread apply all bt full Thread 1 (Thread 0x7ffff7fce700 (LWP 18519)): #0 intel_driver_init (ctx=0x60d760) at intel_driver.c:60 dri_state = 0x161 __PRETTY_FUNCTION__ = "intel_driver_init" #1 0x00007ffff5e51377 in i965_Init (ctx=0x60d760) at i965_drv_video.c:1293 No locals. #2 __vaDriverInit_0_31 (ctx=0x60d760) at i965_drv_video.c:1918 result = 353 __PRETTY_FUNCTION__ = "__vaDriverInit_0_31" #3 0x00007ffff7bdccc2 in va_openDriver (dpy=<value optimized out>, major_version=0x7fffffffddcc, minor_version=<value optimized out>) at va.c:178 handle = 0x60de60 ctx = 0x60d760 driver_dir = 0x60d59c "" search_path = <value optimized out> #4 vaInitialize (dpy=<value optimized out>, major_version=0x7fffffffddcc, minor_version=<value optimized out>) at va.c:344 driver_name = 0x60db70 "i965" vaStatus = <value optimized out> #5 0x0000000000400a92 in main (argc=<value optimized out>, argv=<value optimized out>) at vainfo.c:114 dpy = <value optimized out> va_dpy = <value optimized out> va_status = <value optimized out> major_version = <value optimized out> minor_version = <value optimized out> driver = <value optimized out> display = 0x7fffffffef5e ":0.0" name = 0x7fffffffe2a6 "vainfo" profile = <value optimized out> entrypoint = <value optimized out> entrypoints = {4294958840, 32767, 4150847312, 32767, 32768, 0, 4197504, 0, 0, 0} num_entrypoint = <value optimized out> With libva* 1.0.1, i965-va-driver 1.0.8 and vainfo 1.0.1: pabs@chianamo:~$ gdb vainfo GNU gdb (GDB) 7.2-debian Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/bin/vainfo...done. (gdb) r Starting program: /usr/bin/vainfo [Thread debugging using libthread_db enabled] libva: libva version 0.31.0 libva: va_getDriverName() returns 0 libva: Trying to open /usr/lib/dri/i965_drv_video.so Program received signal SIGSEGV, Segmentation fault. intel_driver_init (ctx=0x60d760) at intel_driver.c:60 60 assert(dri_state->driConnectedFlag == VA_DRI2 || (gdb) thread apply all bt full Thread 1 (Thread 0x7ffff7fce700 (LWP 18985)): #0 intel_driver_init (ctx=0x60d760) at intel_driver.c:60 dri_state = 0x161 __PRETTY_FUNCTION__ = "intel_driver_init" #1 0x00007ffff5e51377 in i965_Init (ctx=0x60d760) at i965_drv_video.c:1293 No locals. #2 __vaDriverInit_0_31 (ctx=0x60d760) at i965_drv_video.c:1918 result = 353 __PRETTY_FUNCTION__ = "__vaDriverInit_0_31" #3 0x00007ffff79d6cc2 in va_openDriver (dpy=<value optimized out>, major_version=0x7fffffffddcc, minor_version=<value optimized out>) at va.c:178 handle = 0x60de60 ctx = 0x60d760 driver_dir = 0x60d59c "" search_path = <value optimized out> #4 vaInitialize (dpy=<value optimized out>, major_version=0x7fffffffddcc, minor_version=<value optimized out>) at va.c:344 driver_name = 0x60db70 "i965" vaStatus = <value optimized out> #5 0x0000000000400a92 in main (argc=<value optimized out>, argv=<value optimized out>) at vainfo.c:108 dpy = <value optimized out> va_dpy = <value optimized out> va_status = <value optimized out> major_version = <value optimized out> minor_version = <value optimized out> driver = <value optimized out> display = 0x7fffffffef5e ":0.0" name = 0x7fffffffe2a6 "vainfo" profile = <value optimized out> entrypoint = <value optimized out> entrypoints = {4294958840, 32767, 4154234704, 32767, 32768, 0, 4197504, 0, 0, 0} num_entrypoint = <value optimized out> With libva* 1.0.8, i965-va-driver 1.0.1 and vainfo 1.0.8: pabs@chianamo:~$ gdb vainfo GNU gdb (GDB) 7.2-debian Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/bin/vainfo...done. (gdb) r Starting program: /usr/bin/vainfo [Thread debugging using libthread_db enabled] libva: libva version 0.31.1 libva: va_getDriverName() returns 0 libva: Trying to open /usr/lib/dri/i965_drv_video.so vainfo: intel_driver.c:59: intel_driver_init: Assertion `dri_state' failed. Program received signal SIGABRT, Aborted. 0x00007ffff7344165 in raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 64 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory. in ../nptl/sysdeps/unix/sysv/linux/raise.c (gdb) thread apply all bt full Thread 1 (Thread 0x7ffff7fce700 (LWP 19931)): #0 0x00007ffff7344165 in raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 pid = <value optimized out> selftid = <value optimized out> #1 0x00007ffff7346f70 in abort () at abort.c:92 act = {__sigaction_handler = {sa_handler = 0x7ffff5e6a2b0, sa_sigaction = 0x7ffff5e6a2b0}, sa_mask = {__val = {140737341787067, 140737488345952, 59, 140737488346192, 140737340981398, 206158430232, 140737488346208, 140737488345984, 140737340893736, 206158430256, 140737488346232, 6359568, 26, 798049, 96, 140737488347814}}, sa_flags = -146576257, sa_restorer = 0x7ffff5e6a292} sigs = {__val = {32, 0 <repeats 15 times>}} #2 0x00007ffff733d2b1 in __assert_fail (assertion=0x7ffff5e6a2b0 "dri_state", file=<value optimized out>, line=59, function=0x7ffff5e6a340 "intel_driver_init") at assert.c:81 buf = 0x610a10 "vainfo: intel_driver.c:59: intel_driver_init: Assertion `dri_state' failed.\n" #3 0x00007ffff5e63f69 in intel_driver_init (ctx=<value optimized out>) at intel_driver.c:59 dri_state = 0x0 __PRETTY_FUNCTION__ = "intel_driver_init" #4 0x00007ffff5e67fd7 in i965_Init (ctx=0x60d770) at i965_drv_video.c:1130 No locals. #5 __vaDriverInit_0_31 (ctx=0x60d770) at i965_drv_video.c:1530 result = 0 __PRETTY_FUNCTION__ = "__vaDriverInit_0_31" #6 0x00007ffff7bba242 in va_openDriver (dpy=<value optimized out>, major_version=0x7fffffffddcc, minor_version=<value optimized out>) at va.c:233 handle = 0x60de90 ctx = 0x60d770 driver_dir = 0x60d59c "" search_path = <value optimized out> #7 vaInitialize (dpy=<value optimized out>, major_version=0x7fffffffddcc, minor_version=<value optimized out>) at va.c:415 driver_name_env = <value optimized out> driver_name = 0x60dba0 "i965" vaStatus = <value optimized out> #8 0x0000000000400a92 in main (argc=<value optimized out>, argv=<value optimized out>) at vainfo.c:114 dpy = <value optimized out> va_dpy = <value optimized out> va_status = <value optimized out> major_version = <value optimized out> minor_version = <value optimized out> driver = <value optimized out> display = 0x7fffffffef5e ":0.0" name = 0x7fffffffe2a6 "vainfo" profile = <value optimized out> entrypoint = <value optimized out> entrypoints = {4294958840, 32767, 4150695760, 32767, 32768, 0, 4197504, 0, 0, 0} num_entrypoint = <value optimized out> With libva* 1.0.8, i965-va-driver 1.0.1 and vainfo 1.0.1: pabs@chianamo:~$ gdb vainfo GNU gdb (GDB) 7.2-debian Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/bin/vainfo...done. (gdb) r Starting program: /usr/bin/vainfo [Thread debugging using libthread_db enabled] libva: libva version 0.31.1 libva: va_getDriverName() returns 0 libva: Trying to open /usr/lib/dri/i965_drv_video.so vainfo: intel_driver.c:59: intel_driver_init: Assertion `dri_state' failed. Program received signal SIGABRT, Aborted. 0x00007ffff767f165 in raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 64 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory. in ../nptl/sysdeps/unix/sysv/linux/raise.c (gdb) thread apply all bt full Thread 1 (Thread 0x7ffff7fce700 (LWP 20330)): #0 0x00007ffff767f165 in raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 pid = <value optimized out> selftid = <value optimized out> #1 0x00007ffff7681f70 in abort () at abort.c:92 act = {__sigaction_handler = {sa_handler = 0x7ffff5e6a2b0, sa_sigaction = 0x7ffff5e6a2b0}, sa_mask = {__val = {140737345174459, 140737488345952, 59, 140737488346192, 140737344368790, 206158430232, 140737488346208, 140737488345984, 140737344281128, 206158430256, 140737488346232, 6359568, 26, 798049, 96, 140737488347814}}, sa_flags = -143188865, sa_restorer = 0x7ffff5e6a292} sigs = {__val = {32, 0 <repeats 15 times>}} #2 0x00007ffff76782b1 in __assert_fail (assertion=0x7ffff5e6a2b0 "dri_state", file=<value optimized out>, line=59, function=0x7ffff5e6a340 "intel_driver_init") at assert.c:81 buf = 0x610a10 "vainfo: intel_driver.c:59: intel_driver_init: Assertion `dri_state' failed.\n" #3 0x00007ffff5e63f69 in intel_driver_init (ctx=<value optimized out>) at intel_driver.c:59 dri_state = 0x0 __PRETTY_FUNCTION__ = "intel_driver_init" #4 0x00007ffff5e67fd7 in i965_Init (ctx=0x60d770) at i965_drv_video.c:1130 No locals. #5 __vaDriverInit_0_31 (ctx=0x60d770) at i965_drv_video.c:1530 result = 0 __PRETTY_FUNCTION__ = "__vaDriverInit_0_31" #6 0x00007ffff79b3242 in va_openDriver (dpy=<value optimized out>, major_version=0x7fffffffddcc, minor_version=<value optimized out>) at va.c:233 handle = 0x60de90 ctx = 0x60d770 driver_dir = 0x60d59c "" search_path = <value optimized out> #7 vaInitialize (dpy=<value optimized out>, major_version=0x7fffffffddcc, minor_version=<value optimized out>) at va.c:415 driver_name_env = <value optimized out> driver_name = 0x60dba0 "i965" vaStatus = <value optimized out> #8 0x0000000000400a92 in main (argc=<value optimized out>, argv=<value optimized out>) at vainfo.c:108 dpy = <value optimized out> va_dpy = <value optimized out> va_status = <value optimized out> major_version = <value optimized out> minor_version = <value optimized out> driver = <value optimized out> display = 0x7fffffffef5e ":0.0" name = 0x7fffffffe2a6 "vainfo" profile = <value optimized out> entrypoint = <value optimized out> entrypoints = {4294958840, 32767, 4154083152, 32767, 32768, 0, 4197504, 0, 0, 0} num_entrypoint = <value optimized out> -- bye, pabs http://wiki.debian.org/PaulWise
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