From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 93267] New: BUG: unable to handle kernel paging request in reservation_object_wait_timeout_rcu Date: Sat, 05 Dec 2015 21:59:46 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1928723729==" Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1928723729== Content-Type: multipart/alternative; boundary="1449352786.fb32cAc1.15450"; charset="UTF-8" --1449352786.fb32cAc1.15450 Date: Sat, 5 Dec 2015 21:59:46 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=93267 Bug ID: 93267 Summary: BUG: unable to handle kernel paging request in reservation_object_wait_timeout_rcu Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component: Driver/nouveau Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Reporter: marcin.slusarz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org BUG: unable to handle kernel paging request at ffffc9000327f018 IP: [] reservation_object_wait_timeout_rcu+0x31d/0x510 PGD 13a8a1067 PUD 13a8a2067 PMD 31d16067 PTE 0 Oops: 0000 [#1] PREEMPT SMP Modules linked in: drbg ctr ccm rfcomm bnep binfmt_misc arc4 iwldvm mac80211 iwlwifi uvcvideo cfg80211 snd_hda_codec_hdmi rtsx_usb snd_hda_codec_idt snd_hda_codec_generic btusb videobuf2_vmalloc snd_hda_intel btrtl snd_hda_codec btbcm videobuf2_memops btintel bluetooth videobuf2_v4l2 videobuf2_core v4l2_common snd_hwdep videodev snd_hda_core snd_pcm dell_wmi dell_laptop sparse_keymap dcdbas snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq x86_pkg_temp_thermal serio_raw coretemp snd_timer snd_seq_device snd soundcore lpc_ich parport_pc ppdev lp parport hid_generic nouveau ahci psmouse i915 libahci mxm_wmi ttm i2c_algo_bit drm_kms_helper usbhid syscopyarea hid sysfillrect sysimgblt fb_sys_fops drm wmi video CPU: 1 PID: 976 Comm: Xorg Not tainted 4.4.0-rc3 #60 Hardware name: Dell Inc. Inspiron 7720/04M3YM, BIOS A07 08/16/2012 task: ffff880032b2a540 ti: ffff8801346c4000 task.ti: ffff8801346c4000 RIP: 0010:[] [] reservation_object_wait_timeout_rcu+0x31d/0x510 RSP: 0018:ffff8801346c7ce8 EFLAGS: 00010246 RAX: ffffc9000327f000 RBX: ffff88011e6b0300 RCX: 000000000327d000 RDX: 000000000327d000 RSI: 0000000000000000 RDI: ffffffff81c5efc0 RBP: ffff8801346c7d30 R08: 0000000000000000 R09: 0000000000000000 R10: ffff880032b2a540 R11: 0000000000000000 R12: ffff880032c99d58 R13: 0000000000000000 R14: 0000000000001d4c R15: ffff8800330009b8 FS: 00007f9271ca1980(0000) GS:ffff88013f240000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000327f018 CR3: 0000000135f80000 CR4: 00000000001406e0 Stack: ffffffff815337cd 00000001817432f1 ffff880033000a50 00000002016c7d30 00000000fffffff0 0000000000000000 ffff880033000800 ffff880033000bf0 ffffffffa03cd4f0 ffff8801346c7d68 ffffffffa035dced ffffffffa035dd23 Call Trace: [] ? reservation_object_wait_timeout_rcu+0x9d/0x510 [] nouveau_gem_ioctl_cpu_prep+0x6d/0x160 [nouveau] [] ? nouveau_gem_ioctl_cpu_prep+0xa3/0x160 [nouveau] [] drm_ioctl+0x14b/0x530 [drm] [] ? nouveau_gem_ioctl_pushbuf+0xce0/0xce0 [nouveau] [] ? rpm_resume+0xf0/0x7b0 [] ? __pm_runtime_resume+0x4d/0x60 [] ? trace_hardirqs_on+0xd/0x10 [] ? _raw_spin_unlock_irqrestore+0x42/0x70 [] nouveau_drm_ioctl+0x67/0xc0 [nouveau] [] do_vfs_ioctl+0x301/0x550 [] ? __fget_light+0x2a/0x90 [] SyS_ioctl+0x79/0x90 [] entry_SYSCALL_64_fastpath+0x16/0x73 Code: fe ff ff 48 c7 c2 18 f1 a2 81 be 92 03 00 00 48 c7 c7 f5 eb a2 81 c6 05 50 65 7f 00 01 e8 ec 30 bd ff e9 2a fe ff ff 48 8b 43 08 <48> 8b 40 18 48 85 c0 0f 84 03 fe ff ff 48 89 df ff d0 84 c0 0f RIP [] reservation_object_wait_timeout_rcu+0x31d/0x510 RSP CR2: ffffc9000327f018 ---[ end trace 4f0c12fc10089ab5 ]--- For some reason it's easy to reproduce using Warsow 2.0 - I had hit it twice in the main menu. -- You are receiving this mail because: You are the assignee for the bug. --1449352786.fb32cAc1.15450 Date: Sat, 5 Dec 2015 21:59:46 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Bug ID 93267
Summary BUG: unable to handle kernel paging request in reservation_object_wait_timeout_rcu
Product xorg
Version unspecified
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity major
Priority medium
Component Driver/nouveau
Assignee nouveau@lists.freedesktop.org
Reporter marcin.slusarz@gmail.com
QA Contact xorg-team@lists.x.org 

BUG: unable to handle kernel paging request at ffffc9000327f018
IP: [<ffffffff81533a4d>] reservation_object_wait_timeout_rcu+0x31d/0x510
PGD 13a8a1067 PUD 13a8a2067 PMD 31d16067 PTE 0
Oops: 0000 [#1] PREEMPT SMP 
Modules linked in: drbg ctr ccm rfcomm bnep binfmt_misc arc4 iwldvm mac80211
iwlwifi uvcvideo cfg80211 snd_hda_codec_hdmi rtsx_usb snd_hda_codec_idt
snd_hda_codec_generic btusb videobuf2_vmalloc snd_hda_intel btrtl snd_hda_codec
btbcm videobuf2_memops btintel bluetooth videobuf2_v4l2 videobuf2_core
v4l2_common snd_hwdep videodev snd_hda_core snd_pcm dell_wmi dell_laptop
sparse_keymap dcdbas snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq
x86_pkg_temp_thermal serio_raw coretemp snd_timer snd_seq_device snd soundcore
lpc_ich parport_pc ppdev lp parport hid_generic nouveau ahci psmouse i915
libahci mxm_wmi ttm i2c_algo_bit drm_kms_helper usbhid syscopyarea hid
sysfillrect sysimgblt fb_sys_fops drm wmi video
CPU: 1 PID: 976 Comm: Xorg Not tainted 4.4.0-rc3 #60
Hardware name: Dell Inc.          Inspiron 7720/04M3YM, BIOS A07 08/16/2012
task: ffff880032b2a540 ti: ffff8801346c4000 task.ti: ffff8801346c4000
RIP: 0010:[<ffffffff81533a4d>]  [<ffffffff81533a4d>]
reservation_object_wait_timeout_rcu+0x31d/0x510
RSP: 0018:ffff8801346c7ce8  EFLAGS: 00010246
RAX: ffffc9000327f000 RBX: ffff88011e6b0300 RCX: 000000000327d000
RDX: 000000000327d000 RSI: 0000000000000000 RDI: ffffffff81c5efc0
RBP: ffff8801346c7d30 R08: 0000000000000000 R09: 0000000000000000
R10: ffff880032b2a540 R11: 0000000000000000 R12: ffff880032c99d58
R13: 0000000000000000 R14: 0000000000001d4c R15: ffff8800330009b8
FS:  00007f9271ca1980(0000) GS:ffff88013f240000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000327f018 CR3: 0000000135f80000 CR4: 00000000001406e0
Stack:
 ffffffff815337cd 00000001817432f1 ffff880033000a50 00000002016c7d30
 00000000fffffff0 0000000000000000 ffff880033000800 ffff880033000bf0
 ffffffffa03cd4f0 ffff8801346c7d68 ffffffffa035dced ffffffffa035dd23
Call Trace:
 [<ffffffff815337cd>] ? reservation_object_wait_timeout_rcu+0x9d/0x510
 [<ffffffffa035dced>] nouveau_gem_ioctl_cpu_prep+0x6d/0x160 [nouveau]
 [<ffffffffa035dd23>] ? nouveau_gem_ioctl_cpu_prep+0xa3/0x160 [nouveau]
 [<ffffffffa0072a2b>] drm_ioctl+0x14b/0x530 [drm]
 [<ffffffffa035dc80>] ? nouveau_gem_ioctl_pushbuf+0xce0/0xce0 [nouveau]
 [<ffffffff814e98a0>] ? rpm_resume+0xf0/0x7b0
 [<ffffffff814e9fad>] ? __pm_runtime_resume+0x4d/0x60
 [<ffffffff8110848d>] ? trace_hardirqs_on+0xd/0x10
 [<ffffffff81743392>] ? _raw_spin_unlock_irqrestore+0x42/0x70
 [<ffffffffa0354777>] nouveau_drm_ioctl+0x67/0xc0 [nouveau]
 [<ffffffff8124aa11>] do_vfs_ioctl+0x301/0x550
 [<ffffffff812566aa>] ? __fget_light+0x2a/0x90
 [<ffffffff8124acd9>] SyS_ioctl+0x79/0x90
 [<ffffffff81743c5b>] entry_SYSCALL_64_fastpath+0x16/0x73
Code: fe ff ff 48 c7 c2 18 f1 a2 81 be 92 03 00 00 48 c7 c7 f5 eb a2 81 c6 05
50 65 7f 00 01 e8 ec 30 bd ff e9 2a fe ff ff 48 8b 43 08 <48> 8b 40 18 48 85 c0
0f 84 03 fe ff ff 48 89 df ff d0 84 c0 0f 
RIP  [<ffffffff81533a4d>] reservation_object_wait_timeout_rcu+0x31d/0x510
 RSP <ffff8801346c7ce8>
CR2: ffffc9000327f018
---[ end trace 4f0c12fc10089ab5 ]---

For some reason it's easy to reproduce using Warsow 2.0 - I had hit it twice in
the main menu.

You are receiving this mail because:
  • You are the assignee for the bug.
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