Bug 803709 - [abrt] kernel: [107254.927292] BUG: unable to handle kernel NULL pointer dereference at 00000000000002a4
Summary: [abrt] kernel: [107254.927292] BUG: unable to handle kernel NULL pointer dere...
Keywords:
Status: CLOSED DUPLICATE of bug 803720
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 17
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: abrt_hash:3796c1ed8dcf3459682415835ac...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2012-03-15 13:36 UTC by Paul Alesius
Modified: 2012-03-15 14:26 UTC (History)
6 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2012-03-15 14:26:29 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Paul Alesius 2012-03-15 13:36:25 UTC
libreport version: 2.0.8
abrt_version:   2.0.7
cmdline:        BOOT_IMAGE=/vmlinuz-3.3.0-0.rc7.git0.3.fc17.x86_64 root=UUID=54a73323-4a3a-47a3-b0de-acb8e049d799 ro rootflags=subvol=root noipv6 rd.md=0 rd.lvm=0 rd.dm=0 LANG=sv_SE.UTF-8 KEYTABLE=sv-latin1 systemd.log_target=kmsg log_buf_len=1048576 selinux=0 rd.luks=0 SYSFONT=True systemd.log_level=debug rhgb quiet
comment:        Tried to record a video on youtube, it happened after allowing flash to use the webcam.
kernel:         3.3.0-0.rc7.git0.3.fc17.x86_64
reason:         [107254.927292] BUG: unable to handle kernel NULL pointer dereference at 00000000000002a4
smolt_data:     Unable to save UUID to /etc/smolt/hw-uuid.  Please run once as root.
time:           tor 15 mar 2012 14:33:21

backtrace:
:[107254.927292] BUG: unable to handle kernel NULL pointer dereference at 00000000000002a4
:[107254.927467] IP: [<ffffffffa03cf392>] uvc_video_clock_update+0x72/0x3a0 [uvcvideo]
:[107254.927619] PGD 73dfc067 PUD 768cd067 PMD 0 
:[107254.927713] Oops: 0000 [#1] SMP 
:[107254.927784] CPU 2 
:[107254.927822] Modules linked in: nls_utf8 tcp_lp fuse lockd sunrpc rfcomm bnep hp_wmi sparse_keymap arc4 microcode ath3k joydev ath9k ath9k_common i2c_i801 btusb bluetooth ath9k_hw uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev v4l2_compat_ioctl32 media ath iTCO_wdt iTCO_vendor_support snd_hda_codec_idt mac80211 r8169 cfg80211 rfkill snd_hda_intel mii snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore uinput btrfs libcrc32c zlib_deflate ums_realtek usb_storage wmi i915 video i2c_algo_bit drm_kms_helper drm i2c_core [last unloaded: scsi_wait_scan]
:[107254.928010] 
:[107254.928010] Pid: 11969, comm: plugin-containe Not tainted 3.3.0-0.rc7.git0.3.fc17.x86_64 #1 Hewlett-Packard HP Mini 210-3000/3594
:[107254.928010] RIP: 0010:[<ffffffffa03cf392>]  [<ffffffffa03cf392>] uvc_video_clock_update+0x72/0x3a0 [uvcvideo]
:[107254.928010] RSP: 0018:ffff8800427a7ad8  EFLAGS: 00010006
:[107254.928010] RAX: 0000000000000000 RBX: 00000000000002a0 RCX: 0000000000000020
:[107254.928010] RDX: 0000000000000014 RSI: 00000000bc535e41 RDI: ffff88007a54fd50
:[107254.928010] RBP: ffff8800427a7ba8 R08: ffff880073ce7278 R09: ffff88007a54f800
:[107254.928010] R10: 0000000000000000 R11: 0000000100000000 R12: ffff88007a54f800
:[107254.928010] R13: ffff880073ce7000 R14: ffff88007a54fd50 R15: ffff880073ce7000
:[107254.928010] FS:  00007fd2706bc700(0000) GS:ffff88007f100000(0000) knlGS:0000000000000000
:[107254.928010] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
:[107254.928010] CR2: 00000000000002a4 CR3: 000000007927d000 CR4: 00000000000006e0
:[107254.928010] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
:[107254.928010] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
:[107254.928010] Process plugin-containe (pid: 11969, threadinfo ffff8800427a6000, task ffff880036891720)
:[107254.928010] Stack:
:[107254.928010]  0000000000000000 ffff880036891720 0000000000000000 5c065d1400000001
:[107254.928010]  ffff880035da2f00 00000000000000db 0db7ff3600000000 ffff8800427a7ac8
:[107254.928010]  ffffffff8118f5d0 dead000000100100 dead000000200200 ffff88007a54fa30
:[107254.928010] Call Trace:
:[107254.928010]  [<ffffffff8118f5d0>] ? __pollwait+0xf0/0xf0
:[107254.928010]  [<ffffffffa03cae26>] uvc_buffer_finish+0x26/0x30 [uvcvideo]
:[107254.928010]  [<ffffffffa031376f>] vb2_dqbuf+0x25f/0x3e0 [videobuf2_core]
:[107254.928010]  [<ffffffffa03147ee>] ? vb2_qbuf+0x1ce/0x2a0 [videobuf2_core]
:[107254.928010]  [<ffffffffa03cb208>] uvc_dequeue_buffer+0x48/0x70 [uvcvideo]
:[107254.928010]  [<ffffffffa03ccdd9>] uvc_v4l2_do_ioctl+0xde9/0x1310 [uvcvideo]
:[107254.928010]  [<ffffffffa039f4ec>] video_usercopy+0x17c/0x570 [videodev]
:[107254.928010]  [<ffffffffa03cbff0>] ? uvc_v4l2_open+0x140/0x140 [uvcvideo]
:[107254.928010]  [<ffffffffa03cb759>] uvc_v4l2_ioctl+0x29/0x70 [uvcvideo]
:[107254.928010]  [<ffffffffa039e34b>] v4l2_ioctl+0xbb/0x160 [videodev]
:[107254.928010]  [<ffffffff8108c56f>] ? __dequeue_entity+0x2f/0x50
:[107254.928010]  [<ffffffff8118e889>] do_vfs_ioctl+0x99/0x580
:[107254.928010]  [<ffffffff8118f733>] ? poll_select_copy_remaining+0xf3/0x140
:[107254.928010]  [<ffffffff8118ee09>] sys_ioctl+0x99/0xa0
:[107254.928010]  [<ffffffff815f1169>] system_call_fastpath+0x16/0x1b
:[107254.928010] Code: 09 02 00 00 41 8b 84 24 40 05 00 00 31 d2 4d 8b 94 24 38 05 00 00 41 8b b5 f0 02 00 00 89 c3 83 e8 01 f7 f1 48 c1 e3 05 4c 01 d3 <0f> b7 7b 04 44 8b 0b 89 d0 48 c1 e0 05 81 c7 00 08 00 00 49 01 
:[107254.928010] RIP  [<ffffffffa03cf392>] uvc_video_clock_update+0x72/0x3a0 [uvcvideo]
:[107254.928010]  RSP <ffff8800427a7ad8>
:[107254.928010] CR2: 00000000000002a4
:[107254.928010] ---[ end trace 6d5f35840d247154 ]---

Comment 1 Paul Alesius 2012-03-15 14:26:29 UTC

*** This bug has been marked as a duplicate of bug 803720 ***


Note You need to log in before you can comment on or make changes to this bug.