Attachment 39939 Details for Bug 31275 – Kernel bug

Kernel bug

kbug.txt (text/plain), 3.01 KB, created by jb17bsome on 2010-10-31 18:52:20 UTC

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Creator: jb17bsome

Created: 2010-10-31 18:52:20 UTC

Size: 3.01 KB

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>------------[ cut here ]------------
>kernel BUG at drivers/gpu/drm/nouveau/nouveau_object.c:300!
>invalid opcode: 0000 [#1] SMP
>last sysfs file: /sys/devices/virtual/vtconsole/vtcon1/bind
>CPU 0
>Modules linked in: nouveau(-) i2c_algo_bit tileblit font bitblit fbcon_rotate fbcon_cw fbcon_ud fbcon_ccw softcursor ttm drm_kms_helper video output drm nf_conntrack_netbios_ns nf_conntrack_ftp ip6t_REJECT nf_conntrack_ipv6 ip6table_filter ip6_tables ipv6 cpufreq_ondemand powernow_k8 freq_table mperf dm_multipath snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd i2c_nforce2 i2c_core edac_core sata_nv soundcore snd_page_alloc k8temp pcspkr tpm_infineon forcedeth ata_generic pata_acpi pata_amd [last unloaded: fbcon]
>
>Pid: 1195, comm: rmmod Not tainted 2.6.36mmiotrace_nouveau_vpe-gem+ #2 6150BK8MC/C51PVM06
>RIP: 0010:[<ffffffffa03973e5>]  [<ffffffffa03973e5>] nouveau_gpuobj_takedown+0xce/0xe1 [nouveau]
>RSP: 0018:ffff88007470fce8  EFLAGS: 00010216
>RAX: ffff880066200098 RBX: ffff880066200000 RCX: 0020000000000000
>RDX: 000000000040001d RSI: ffffea0001963db0 RDI: ffff880066200000
>RBP: ffff88007470fd28 R08: ffff88007411a840 R09: 0000000000000004
>R10: 0000000000000000 R11: ffff880066200f80 R12: ffff8800662000a8
>R13: ffff88007411a850 R14: ffff8800662000a8 R15: ffff88007411a850
>FS:  00007f448e8ba700(0000) GS:ffff880001e00000(0000) knlGS:0000000000000000
>CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>CR2: 0000003d606de440 CR3: 00000000646ed000 CR4: 00000000000006f0
>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>Process rmmod (pid: 1195, threadinfo ffff88007470e000, task ffff8800709cdc80)
>Stack:
> ffff88007411a850 ffff8800662000a8 ffff880066200000 ffff880070be9000
><0> ffff880066200000 ffff880066200000 ffff880070be9020 ffff880066200178
><0> ffff88007470fd68 ffffffffa0392c52 00000000ffffffff ffff880070be9000
>Call Trace:
> [<ffffffffa0392c52>] nouveau_unload+0x10d/0x17c [nouveau]
> [<ffffffffa024eedf>] drm_put_dev+0xd7/0x1ac [drm]
> [<ffffffffa039201d>] nouveau_pci_remove+0x1d/0x1f [nouveau]
> [<ffffffff81210a4c>] pci_device_remove+0x3f/0x91
> [<ffffffff8129e058>] __device_release_driver+0x7b/0xd1
> [<ffffffff8129e136>] driver_detach+0x74/0x96
> [<ffffffff8129d22e>] bus_remove_driver+0xac/0xeb
> [<ffffffff8129e837>] driver_unregister+0x6c/0x74
> [<ffffffff81210d23>] pci_unregister_driver+0x44/0x89
> [<ffffffffa0249ed0>] drm_exit+0x45/0x7e [drm]
> [<ffffffffa03dfb7e>] nouveau_exit+0x1e/0x25 [nouveau]
> [<ffffffff81073cd7>] sys_delete_module+0x1c0/0x238
> [<ffffffff8140e8a3>] ? do_page_fault+0x23a/0x27f
> [<ffffffff8108ed6d>] ? audit_syscall_entry+0x11e/0x14a
> [<ffffffff81002c1b>] system_call_fastpath+0x16/0x1b
>Code: 89 e7 e8 cf da e6 e0 4c 89 e7 4d 89 f4 e8 22 a0 d5 e0 4d 8b 36 4c 3b 65 c8 75 b4 48 8d 83 98 00 00 00 48 39 83 98 00 00 00 74 04 <0f> 0b eb fe 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f c9 c3 55 48
>RIP  [<ffffffffa03973e5>] nouveau_gpuobj_takedown+0xce/0xe1 [nouveau]
> RSP <ffff88007470fce8>
>---[ end trace 77f1c31a4820e2ec ]---

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