On Tue, 2008-08-05 at 21:04 -0400, Brandon Jenkins wrote: > Hi All > > I am running kernel 2.6.26 on Ubuntu 8.04. Any thoughts?
I ran into a similar Oops in the same function on 23 July. I had it at a lower priority since no one had complained about it and it seems rare. I'll try and get to it before Saturday morning. If anyone wants to submit a patch before then, I'll review it ASAP after receipt. Regards, Andy > Thanks in advance > > Brandon > > [35037.080230] BUG: unable to handle kernel NULL pointer dereference > at 0000000000000000 > [35037.080258] IP: [<ffffffffa01e4180>] :cx18:cx18_queue_move_buf+0x0/0xa0 > [35037.080284] PGD 21b9e9067 PUD 218c12067 PMD 0 > [35037.080298] Oops: 0000 [1] PREEMPT SMP > [35037.080311] CPU 1 > [35037.080320] Modules linked in: binfmt_misc iptable_filter ip_tables > x_tables xfs loop mxl5005s s5h1409 tuner_simple ipv6 tuner_types > cs5345 tuner usbhid cx18 dvb_core hid compat_ioctl32 videodev > v4l1_compat i2c_algo_bit cx2341x v4l2_common tveeprom psmouse i2c_core > button ext3 jbd mbcache sd_mod ahci libata scsi_mod iTCO_wdt dock > r8169 ehci_hcd uhci_hcd usbcore raid10 raid456 async_xor async_memcpy > async_tx xor raid1 raid0 multipath linear md_mod dm_mirror dm_log > dm_snapshot dm_mod thermal processor fan fuse > [35037.080488] Pid: 15894, comm: java Not tainted 2.6.26-server-sagetv #1 > [35037.080499] RIP: 0010:[<ffffffffa01e4180>] [<ffffffffa01e4180>] > :cx18:cx18_queue_move_buf+0x0/0xa0 > [35037.080521] RSP: 0018:ffff810217c4be50 EFLAGS: 00010046 > [35037.080530] RAX: 00000000003d0000 RBX: 0000000000000000 RCX: > 0000000000000001 > [35037.080541] RDX: ffff81021d9a81f8 RSI: 0000000000000000 RDI: > ffff81021d9a8188 > [35037.080552] RBP: ffff81021d9a81f8 R08: 0000000000000000 R09: > 000000000009d548 > [35037.080563] R10: 000000000009d547 R11: 0000000000000002 R12: > 0000000000000001 > [35037.080574] R13: 0000000000020000 R14: 0000000000000000 R15: > ffff81021d9a8188 > [35037.080585] FS: 0000000000000000(0000) GS:ffff81021fc06580(0063) > knlGS:00000000c9efbb90 > [35037.080601] CS: 0010 DS: 002b ES: 002b CR0: 000000008005003b > [35037.080611] CR2: 0000000000000000 CR3: 00000002179b8000 CR4: > 00000000000006a0 > [35037.080622] DR0: 0000000000000000 DR1: 0000000000000000 DR2: > 0000000000000000 > [35037.080633] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: > 0000000000000400 > [35037.080644] Process java (pid: 15894, threadinfo ffff810217c4a000, > task ffff81020ad6c620) > [35037.080659] Stack: ffffffffa01e42c2 00000000003d0000 > ffff81021d9a81b0 0000000000000292 > [35037.080682] 000000011d9a81f8 ffff8102003d0000 ffff81021d9a8188 > ffff81021d9a8000 > [35037.080703] ffff81021d9a8188 ffff81021d9a8128 ffff81021fd15600 > 0000000000000000 > [35037.080719] Call Trace: > [35037.080736] [<ffffffffa01e42c2>] ? :cx18:cx18_queue_move+0xa2/0x160 > [35037.080752] [<ffffffffa01e58e8>] ? :cx18:cx18_release_stream+0x78/0xc0 > [35037.080767] [<ffffffffa01e5d86>] ? :cx18:cx18_v4l2_close+0xb6/0x150 > [35037.080781] [<ffffffff802a88d1>] ? __fput+0xb1/0x1d0 > [35037.080792] [<ffffffff802a5404>] ? filp_close+0x54/0x90 > [35037.080803] [<ffffffff802a6c1f>] ? sys_close+0x9f/0x110 > [35037.080815] [<ffffffff80226c02>] ? sysenter_do_call+0x1b/0x66 > [35037.080826] [<ffffffff80315060>] ? dummy_file_free_security+0x0/0x10 > [35037.080839] > [35037.080845] > [35037.080852] Code: 74 22 31 c9 0f 1f 80 00 00 00 00 48 89 c8 48 03 > 47 28 8b 10 0f ca 89 10 8d 41 04 48 83 c1 04 39 47 30 77 e7 f3 c3 0f > 1f 44 00 00 <4c> 8b 0e 49 89 d2 49 8b 41 08 49 8b 11 48 89 42 08 48 89 > 10 49 > [35037.080976] RIP [<ffffffffa01e4180>] :cx18:cx18_queue_move_buf+0x0/0xa0 > [35037.080992] RSP <ffff810217c4be50> > [35037.081000] CR2: 0000000000000000 > [35037.081192] ---[ end trace 10100555b3a0d104 ]--- > [35037.090147] note: java[15894] exited with preempt_count 1 > > -- > video4linux-list mailing list > Unsubscribe mailto:[EMAIL PROTECTED] > https://www.redhat.com/mailman/listinfo/video4linux-list > _______________________________________________ ivtv-devel mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-devel
