Attachment 574902 Details for Bug 809544 – File: backtrace

File: backtrace

backtrace (text/plain), 4.10 KB, created by Luca Pellacani on 2012-04-03 15:40:35 UTC

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Creator: Luca Pellacani

Created: 2012-04-03 15:40:35 UTC

Size: 4.10 KB

patch

obsolete

>[111278.506465] BUG: unable to handle kernel NULL pointer dereference at 00000000000003a0
>[111278.506663] IP: [<ffffffffa01d432f>] uvc_video_clock_update+0x7f/0x400 [uvcvideo]
>[111278.506904] PGD 1ae49b067 PUD 1f5617067 PMD 0 
>[111278.507151] Oops: 0000 [#1] SMP 
>[111278.507401] CPU 2 
>[111278.507408] Modules linked in: tcp_lp ppdev parport_pc lp parport fuse nfs fscache auth_rpcgss nfs_acl lockd be2iscsi iscsi_boot_sysfs bnx2i cnic uio cxgb4i cxgb4 cxgb3i rfcomm libcxgbi cxgb3 bnep mdio ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec btusb bluetooth snd_hwdep snd_seq snd_seq_device snd_pcm uvcvideo snd_timer snd videobuf2_core videodev media v4l2_compat_ioctl32 videobuf2_vmalloc videobuf2_memops i2c_i801 iTCO_wdt iTCO_vendor_support atl1c soundcore rfkill snd_page_alloc microcode uinput sunrpc binfmt_misc usb_storage i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan]
>[111278.509382] 
>[111278.509862] Pid: 16316, comm: plugin-containe Not tainted 3.3.0-8.fc16.x86_64 #1 Gigabyte Technology Co., Ltd. H61M-D2H-USB3/H61M-D2H-USB3
>[111278.510405] RIP: 0010:[<ffffffffa01d432f>]  [<ffffffffa01d432f>] uvc_video_clock_update+0x7f/0x400 [uvcvideo]
>[111278.510974] RSP: 0018:ffff8800c5683ac8  EFLAGS: 00010006
>[111278.511552] RAX: 000000007328544a RBX: ffff88021132b800 RCX: 0000000000000000
>[111278.512151] RDX: 000000000000001c RSI: 0000000000000020 RDI: ffff88021132bd50
>[111278.512769] RBP: ffff8800c5683b98 R08: ffff8801f2fbda78 R09: 0000000000003fbc
>[111278.513407] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000003a0
>[111278.514063] R13: ffff8801f2fbda78 R14: ffff88021132bd50 R15: 00000000f328544a
>[111278.514749] FS:  00007f2f4d42b700(0000) GS:ffff88021fa80000(0000) knlGS:0000000000000000
>[111278.515550] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[111278.516256] CR2: 00000000000003a0 CR3: 00000001f2160000 CR4: 00000000000406e0
>[111278.516983] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[111278.517738] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>[111278.518484] Process plugin-containe (pid: 16316, threadinfo ffff8800c5682000, task ffff8800c5530000)
>[111278.519240] Stack:
>[111278.520050]  0000000000000000 ffff8800c5530000 0000000000000000 7a7a7a7a00000001
>[111278.520880]  ffff8801708ce000 00000000000000db 7a7a7a7a00000000 ffff8800c5683ab8
>[111278.521708]  ffffffff81194310 dead000000100100 dead000000200200 ffff88021132ba30
>[111278.522551] Call Trace:
>[111278.523402]  [<ffffffff81194310>] ? __pollwait+0xf0/0xf0
>[111278.524270]  [<ffffffffa01cff66>] uvc_buffer_finish+0x26/0x30 [uvcvideo]
>[111278.525153]  [<ffffffffa019f73a>] vb2_dqbuf+0x23a/0x3c0 [videobuf2_core]
>[111278.526049]  [<ffffffffa019ee47>] ? __fill_v4l2_buffer+0xe7/0x1a0 [videobuf2_core]
>[111278.526980]  [<ffffffffa019f0ce>] ? vb2_qbuf+0x1ce/0x2c0 [videobuf2_core]
>[111278.527904]  [<ffffffffa01d02c8>] uvc_dequeue_buffer+0x48/0x70 [uvcvideo]
>[111278.528845]  [<ffffffffa01d1df4>] uvc_v4l2_do_ioctl+0xd64/0x1290 [uvcvideo]
>[111278.529796]  [<ffffffffa0186430>] video_usercopy+0x120/0x550 [videodev]
>[111278.530780]  [<ffffffffa01d1090>] ? uvc_v4l2_open+0x130/0x130 [uvcvideo]
>[111278.531776]  [<ffffffffa01d07e9>] uvc_v4l2_ioctl+0x29/0x70 [uvcvideo]
>[111278.532779]  [<ffffffffa01853db>] v4l2_ioctl+0xcb/0x160 [videodev]
>[111278.533777]  [<ffffffff8101b6f9>] ? read_tsc+0x9/0x20
>[111278.534788]  [<ffffffff81193418>] do_vfs_ioctl+0x98/0x550
>[111278.535805]  [<ffffffff81194082>] ? poll_select_copy_remaining+0xf2/0x140
>[111278.536839]  [<ffffffff81193961>] sys_ioctl+0x91/0xa0
>[111278.537881]  [<ffffffff815fbca9>] system_call_fastpath+0x16/0x1b
>[111278.538938] Code: 83 40 05 00 00 31 d2 48 8b 8b 38 05 00 00 45 8b bf f0 02 00 00 41 89 c4 83 e8 01 f7 f6 49 c1 e4 05 41 8d 87 00 00 00 80 49 01 cc <41> 8b 34 24 41 89 d5 29 c6 49 c1 e5 05 49 01 cd 41 8b 7d 00 29 
>[111278.541329] RIP  [<ffffffffa01d432f>] uvc_video_clock_update+0x7f/0x400 [uvcvideo]
>[111278.542557]  RSP <ffff8800c5683ac8>
>[111278.543794] CR2: 00000000000003a0
>[111278.652250] ---[ end trace ebf43d00674e4ef0 ]---

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Attachments on bug 809544: 574902