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the driver works perfectly but the intel-gpu-tools-2.15.0-5.fc15.x86_64 are segfaulting (the same with the previous build), i do not know what they are doing because got them never started and was interested what this is Gleitkomma-Ausnahme [root@rh:~]$ dmesg -c intel_gpu_top[1958] trap divide error ip:401108 sp:7fff660f6580 error:0 in intel_gpu_top[400000+5000] Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz 00:00.0 Host bridge: Intel Corporation Sandy Bridge DRAM Controller (rev 09) 00:01.0 PCI bridge: Intel Corporation Sandy Bridge PCI Express Root Port (rev 09) 00:02.0 VGA compatible controller: Intel Corporation Sandy Bridge Integrated Graphics Controller (rev 09) 00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 04) 00:1a.0 USB Controller: Intel Corporation Cougar Point USB Enhanced Host Controller #2 (rev 04) 00:1b.0 Audio device: Intel Corporation Cougar Point High Definition Audio Controller (rev 04) 00:1c.0 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 1 (rev b4) 00:1c.4 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 5 (rev b4) 00:1c.6 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 7 (rev b4) 00:1c.7 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 8 (rev b4) 00:1d.0 USB Controller: Intel Corporation Cougar Point USB Enhanced Host Controller #1 (rev 04) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a4) 00:1f.0 ISA bridge: Intel Corporation Cougar Point LPC Controller (rev 04) 00:1f.2 SATA controller: Intel Corporation Cougar Point 6 port SATA AHCI Controller (rev 04) 00:1f.3 SMBus: Intel Corporation Cougar Point SMBus Controller (rev 04) 01:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection 02:00.0 USB Controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 03) 03:00.0 Mass storage controller: Silicon Image, Inc. SiI 3132 Serial ATA Raid II Controller (rev 01)
Thanks for the bug report. We have reviewed the information you have provided above, and there is some additional information we require that will be helpful in our diagnosis of this issue. Please add drm.debug=0x04 to the kernel command line, restart computer, and attach * your X server config file (/etc/X11/xorg.conf, if available), * X server log file (/var/log/Xorg.*.log) * output of the dmesg command, and * system log (/var/log/messages) to the bug report as individual uncompressed file attachments using the bugzilla file attachment link above. Please provide also exact description actions to be taken to reproduce this bug, what did you expect to happen, and what actually happened, so that we can try to reproduce the issue here. We will review this issue again once you've had a chance to attach this information. Thanks in advance.
# gdb intel_gpu_top Program received signal SIGFPE, Arithmetic exception. 0x08048e30 in main (argc=1, argv=0xbffff804) at intel_gpu_top.c:377 377 printf("%30s: %d/%d (%d%%)\n", "ring space", (gdb)
Could you please add as also a full backtrace when this happens, please? (in the situation displayed in the comment 2 run command backtrace) Also logs requested in the previous comment would be helpful. Thank you
this has nothing to do with the xserver because the same happens per SSH-X-Forwarding, this binary seems to be simply broken - have you ever tried to call it somewhere?
Program received signal SIGFPE, Arithmetic exception. ________________________________________________________________________________ Registers: Registers: eax: 0x00000000 ebx: 0x00000064 ecx: 0x00000000 edx: 0x00000000 eflags: 0x00010246 esi: 0xb7bf6350 edi: 0x00000058 esp: 0xbffff6d0 ebp: 0xbffff758 eip: 0x08048e30 cs: 0x0073 ds: 0x007b es: 0x007b fs: 0x0000 gs: 0x0033 ss: 0x007b Flags: o d I t s Z a P c [0x007b:0xbffff6d0]----------------------------------------------------[ STACK ] BFFFF720 : 01 00 00 00 04 F8 FF BF - 3C D3 5E 00 50 00 00 00 ........<.^.P... BFFFF710 : 00 00 00 00 00 40 BF B7 - 00 40 BF B7 64 00 00 00 .....@...@..d... BFFFF700 : 00 00 00 00 04 F8 FF 00 - 02 01 00 00 00 00 00 00 ................ BFFFF6F0 : 00 00 00 00 01 00 00 00 - 48 F2 04 08 10 27 00 00 ........H....'.. BFFFF6E0 : 08 F7 FF BF 6A 1E 51 44 - 00 00 00 00 00 08 10 06 ....j.QD........ BFFFF6D0 : 01 00 00 00 DC B6 04 08 - D1 B6 04 08 64 00 00 00 ............d... [007B:B7BF6350]-----------------------------------------------------[ DATA ] B7BF6350 : 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................ B7BF6360 : 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................ [0x0073:0x08048e30]-----------------------------------------------------[ CODE ] => 0x8048e30 <main+1440>: divl 0x30(%esp) 0x8048e34 <main+1444>: mov 0x30(%esp),%edx 0x8048e38 <main+1448>: mov %edx,0x10(%esp) 0x8048e3c <main+1452>: mov $0x68db8bad,%edx 0x8048e41 <main+1457>: mov %eax,0x14(%esp) 0x8048e45 <main+1461>: mov 0x3c(%esp),%eax 0x8048e49 <main+1465>: imul %edx 0x8048e4b <main+1467>: sar $0xc,%edx 0x8048e4e <main+1470>: sub %ecx,%edx 0x8048e50 <main+1472>: mov %edx,0xc(%esp) 0x8048e54 <main+1476>: call 0x80487b4 <__printf_chk@plt> 0x8048e59 <main+1481>: movl $0x804b6f0,0xc(%esp) ________________________________________________________________________________ 0x08048e30 in main (argc=0x1, argv=0xbffff804) at intel_gpu_top.c:377 377 printf("%30s: %d/%d (%d%%)\n", "ring space", (gdb) bt f #0 0x08048e30 in main (argc=0x1, argv=0xbffff804) at intel_gpu_top.c:377 clear_screen = "\033[H\033[J" total_ring_full = 0x0 ring_idle = 0x2710 percent = 0x64 len = <value optimized out> ws = { ws_row = 0x5e, ws_col = 0x50, ws_xpixel = 0x0, ws_ypixel = 0x0 } j = <value optimized out> max_lines = 0x58 pci_dev = 0x804f248 ring_size = 0x0 devid = 0x102 i = <value optimized out>
(In reply to comment #4) > have you ever tried to call it somewhere? Of course, works for me.
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