https://bugzilla.kernel.org/show_bug.cgi?id=67571
Bug ID: 67571 Summary: BUG: unable to handle kernel paging in amd E350 hdmi init Product: Drivers Version: 2.5 Kernel Version: 3.13.0-rc5 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: eric.valette@free.fr Regression: No
Created attachment 119351 --> https://bugzilla.kernel.org/attachment.cgi?id=119351&action=edit complete dmesg
Here is an extract of the dmeg log. We are several to be bitten by the same bug as described here:
http://forum.xbmc.org/showthread.php?tid=174854&pid=1577781#pid1577781
[drm] Found smc ucode version: 0x00010200 [ 40.117359] BUG: unable to handle kernel paging request at ffffec2000000900 [ 40.117377] IP: [<ffffffff810a796f>] kfree+0x41/0xe2 [ 40.117396] PGD 0 [ 40.117404] Oops: 0000 [#1] PREEMPT SMP [ 40.117413] Modules linked in: radeon cfbfillrect cfbimgblt cfbcopyarea i2c_algo_bit backlight drm_kms_helper ttm drm fb fbdev [ 40.117445] CPU: 1 PID: 3029 Comm: Xorg Not tainted 3.13.0-rc5 #6 [ 40.117454] Hardware name: To be filled by O.E.M. To be filled by O.E.M./Inagua CRB, BIOS 4.6.4 06/15/2011 [ 40.117463] task: ffff88013ba5f2c0 ti: ffff88009d1ce000 task.ti: ffff88009d1ce000 [ 40.117470] RIP: 0010:[<ffffffff810a796f>] [<ffffffff810a796f>] kfree+0x41/0xe2 [ 40.117484] RSP: 0018:ffff88009d1cfa40 EFLAGS: 00010286 [ 40.117492] RAX: ffffea0000000000 RBX: 0000100000024414 RCX: 0000000000000000 [ 40.117499] RDX: 0000000000010005 RSI: 0000000000005f78 RDI: 0000100000024414 [ 40.117505] RBP: 0000000000000c00 R08: ffffec2000000900 R09: 0000000000000c00 [ 40.117512] R10: ffffffffa00a7da5 R11: ffffffffa00a7f08 R12: ffff8800a2c01200 [ 40.117518] R13: ffff88013b298000 R14: 0000000000000000 R15: ffff88013aaa6b00 [ 40.117526] FS: 00007f94df8fe980(0000) GS:ffff88013fd00000(0000) knlGS:0000000000000000 [ 40.117533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.117539] CR2: ffffec2000000900 CR3: 00000000a36e3000 CR4: 00000000000007e0 [ 40.117544] Stack: [ 40.117549] ffff88013b298000 ffffffffa00f11e2 00007c44a00f62be 00007d2c00007c48 [ 40.117559] ffff8800a2c01200 0000000000000003 0000000000000000 ffffffffa01750b1 [ 40.117569] 0000100000024414 0000188000024414 0000180000028488 ffffffff00024414 [ 40.117579] Call Trace: [ 40.117686] [<ffffffffa00f11e2>] ? evergreen_hdmi_setmode+0x3cc/0x7e1 [radeon] [ 40.117705] [<ffffffffa0071732>] ? drm_crtc_helper_set_mode+0x30a/0x40a [drm_kms_helper] [ 40.117726] [<ffffffffa007248c>] ? drm_crtc_helper_set_config+0x5ff/0x842 [drm_kms_helper] [ 40.117798] [<ffffffffa00b4392>] ? radeon_crtc_set_config+0x41/0xe8 [radeon] [ 40.117843] [<ffffffffa001d3e7>] ? drm_mode_set_config_internal+0x44/0xac [drm] [ 40.117885] [<ffffffffa001f8cb>] ? drm_mode_setcrtc+0x3e8/0x499 [drm] [ 40.117917] [<ffffffffa00148b3>] ? drm_ioctl+0x26f/0x394 [drm] [ 40.117957] [<ffffffffa001f4e3>] ? drm_mode_setplane+0x335/0x335 [drm] [ 40.118015] [<ffffffffa0096045>] ? radeon_drm_ioctl+0x45/0x77 [radeon] [ 40.118028] [<ffffffff810b962a>] ? do_vfs_ioctl+0x356/0x421 [ 40.118039] [<ffffffff810b9743>] ? SyS_ioctl+0x4e/0x7b [ 40.118054] [<ffffffff8147a322>] ? system_call_fastpath+0x16/0x1b [ 40.118059] Code: 00 00 00 80 ff 77 00 00 49 01 f8 48 0f 42 05 b9 86 96 00 49 01 c0 48 b8 00 00 00 00 00 ea ff ff 49 c1 e8 0c 49 c1 e0 06 49 01 c0 <49> 8b 00 f6 c4 80 74 04 4d 8b 40 30 49 8b 00 a8 80 75 22 49 f7 [ 40.118149] RIP [<ffffffff810a796f>] kfree+0x41/0xe2 [ 40.118160] RSP <ffff88009d1cfa40> [ 40.118165] CR2: ffffec2000000900 [ 40.118173] ---[ end trace e7d41f7cbae99794 ]---