Attachment 576667 Details for Bug 811435 – File: backtrace

File: backtrace

backtrace (text/plain), 4.29 KB, created by Stanislav on 2012-04-11 04:06:45 UTC

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Creator: Stanislav

Created: 2012-04-11 04:06:45 UTC

Size: 4.29 KB

patch

obsolete

>[173337.278850] BUG: unable to handle kernel NULL pointer dereference at 0000000000000060
>[173337.278917] IP: [<ffffffffa01c532f>] uvc_video_clock_update+0x7f/0x400 [uvcvideo]
>[173337.278981] PGD 2ac42067 PUD 2ae7b067 PMD 0 
>[173337.279019] Oops: 0000 [#1] SMP 
>[173337.279048] CPU 0 
>[173337.279062] Modules linked in: vfat fat usb_storage tcp_lp fuse ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat xt_CHECKSUM iptable_mangle tun bridge stp llc be2iscsi iscsi_boot_sysfs bnx2i cnic uio cxgb4i cxgb4 cxgb3i libcxgbi cxgb3 mdio lockd ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ftp nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables snd_hda_codec_realtek snd_hda_intel snd_hda_codec sunrpc ppdev snd_hwdep snd_seq parport_pc asus_atk0110 snd_seq_device parport binfmt_misc snd_pcm via_rhine mii uvcvideo videobuf2_core snd_timer videodev e1000e iTCO_wdt iTCO_vendor_support media v4l2_compat_ioctl32 snd soundcore snd_page_alloc i2c_i801 videobuf2_vmalloc videobuf2_memops microcode uinput pata_it821x i915 drm_kms_helper drm i2c_algo_bit i2c_core video 
>[last unloaded: scsi_wait_scan]
>[173337.279780] 
>[173337.279780] Pid: 30527, comm: plugin-containe Not tainted 3.3.0-8.fc16.x86_64 #1 System manufacturer System Product Name/P5LD2-VM
>[173337.279780] RIP: 0010:[<ffffffffa01c532f>]  [<ffffffffa01c532f>] uvc_video_clock_update+0x7f/0x400 [uvcvideo]
>[173337.279780] RSP: 0018:ffff8800597b9ac8  EFLAGS: 00010006
>[173337.279780] RAX: 000000008fdfad2b RBX: ffff88007b06c000 RCX: 0000000000000000
>[173337.279780] RDX: 0000000000000002 RSI: 0000000000000020 RDI: ffff88007b06c550
>[173337.279780] RBP: ffff8800597b9b98 R08: ffff88002b3f0678 R09: 0000000000000000
>[173337.279780] R10: 0000000000000000 R11: 0000000100000000 R12: 0000000000000060
>[173337.279780] R13: ffff88002b3f0678 R14: ffff88007b06c550 R15: 000000000fdfad2b
>[173337.279780] FS:  00007fb89ff99700(0000) GS:ffff88007f400000(0000) knlGS:0000000000000000
>[173337.279780] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[173337.279780] CR2: 0000000000000060 CR3: 00000000184dd000 CR4: 00000000000006f0
>[173337.279780] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[173337.279780] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>[173337.279780] Process plugin-containe (pid: 30527, threadinfo ffff8800597b8000, task ffff88003c0d2e60)
>[173337.279780] Stack:
>[173337.279780]  0000000000000000 ffff88003c0d2e60 0000000000000000 ffff880000000001
>[173337.279780]  ffff88001853ba00 00000000000000db ffff880000000000 ffff8800597b9ab8
>[173337.279780]  ffffffff81194310 dead000000100100 dead000000200200 ffff88007b06c230
>[173337.279780] Call Trace:
>[173337.279780]  [<ffffffff81194310>] ? __pollwait+0xf0/0xf0
>[173337.279780]  [<ffffffffa01c0f66>] uvc_buffer_finish+0x26/0x30 [uvcvideo]
>[173337.279780]  [<ffffffffa01a673a>] vb2_dqbuf+0x23a/0x3c0 [videobuf2_core]
>[173337.279780]  [<ffffffffa01a5e47>] ? __fill_v4l2_buffer+0xe7/0x1a0 [videobuf2_core]
>[173337.279780]  [<ffffffffa01a60ce>] ? vb2_qbuf+0x1ce/0x2c0 [videobuf2_core]
>[173337.279780]  [<ffffffffa01c12c8>] uvc_dequeue_buffer+0x48/0x70 [uvcvideo]
>[173337.279780]  [<ffffffffa01c2df4>] uvc_v4l2_do_ioctl+0xd64/0x1290 [uvcvideo]
>[173337.279780]  [<ffffffffa018d430>] video_usercopy+0x120/0x550 [videodev]
>[173337.279780]  [<ffffffffa01c2090>] ? uvc_v4l2_open+0x130/0x130 [uvcvideo]
>[173337.279780]  [<ffffffff8126bda4>] ? avc_has_perm_flags+0x74/0x90
>[173337.279780]  [<ffffffffa01c17e9>] uvc_v4l2_ioctl+0x29/0x70 [uvcvideo]
>[173337.279780]  [<ffffffffa018c3db>] v4l2_ioctl+0xcb/0x160 [videodev]
>[173337.279780]  [<ffffffff81193418>] do_vfs_ioctl+0x98/0x550
>[173337.279780]  [<ffffffff81193961>] sys_ioctl+0x91/0xa0
>[173337.279780]  [<ffffffff815fbca9>] system_call_fastpath+0x16/0x1b
>[173337.279780] 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 
>[173337.279780] RIP  [<ffffffffa01c532f>] uvc_video_clock_update+0x7f/0x400 [uvcvideo]
>[173337.279780]  RSP <ffff8800597b9ac8>
>[173337.279780] CR2: 0000000000000060
>[173337.279780] ---[ end trace b5c6c5d8e4ee20ba ]---

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Attachments on bug 811435: 576667