Bug 6869
| Summary: | bttv causes Oops when loading | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Martin von Gagern (Martin.vGagern) |
| Component: | Video(Other) | Assignee: | drivers_video-other |
| Status: | CLOSED CODE_FIX | ||
| Severity: | normal | ||
| Priority: | P2 | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Kernel Version: | 2.6.18-rc2 | Subsystem: | |
| Regression: | --- | Bisected commit-id: | |
bttv on 2.6.18-rc3 still causes oops for me. In 2.6.18-rc4, bttv needed CONFIG_VIDEO_V4L1 enabled to build. After that, the module loaded without an oops. Thanks, closing the bug. |
Most recent kernel where this bug did not occur: 2.6.17-gentoo-r2 Distribution: Gentoo Hardware Environment: 01:0b.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11) Subsystem: Hauppauge computer works Inc. WinTV Series Flags: bus master, medium devsel, latency 64, IRQ 20 Memory at dfffe000 (32-bit, prefetchable) [size=4K] Capabilities: [44] Vital Product Data Capabilities: [4c] Power Management version 2 01:0b.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11) Subsystem: Hauppauge computer works Inc. WinTV Series Flags: bus master, medium devsel, latency 64, IRQ 20 Memory at dffff000 (32-bit, prefetchable) [size=4K] Capabilities: [44] Vital Product Data Capabilities: [4c] Power Management version 2 Software Environment: init=/bin/bash, so nothing special. Problem Description: modprobe bttv causes a kernel Oops: Oops: 0000 [#1] SMP Modules linked in: tuner tvaudio msp3400 tsdev snd_emu10k1 snd_hwdep snd_rawmidi snd_ac97_codec snd_ac97_bus evdev bttv snd_ da_codec snd_seq_device video_buf pcspkr firmware_class snd_util_mem ir_common snd_bt87x compat_ioctl32 i2c_algo_bit snd_pcm art snd_timer btcx_risc uhci_hcd ehci_hcd ohci1394 usbcore tveeprom ieee1394 i2c_i801 snd i2c_core sky2 videodev snd_page_al v4l2_common soundcore emu10k1_gp gameport psmouse parport_pc parport CPU: 0 EIP: 0060:[<c0189367>] Not tainted VLI EFLAGS: 00010282 (2.6.18-rc2 #2) EIP is at sysfs_add_file+0xf/0x70 eax: 00000001 ebx: f89cfd3c ecx: 00000004 edx: f89cfd3c esi: 00000001 edi: f89d6b48 ebp: c2193800 esp: f7f6ddd0 ds: 007b es: 007b ss: 0068 Process modprobe (pid: 1003, ti=f7f6c000 task=f7e0c030 task.ti=f7f6c000) Stack: f8870303 f7fdc624 00000004 00000000 f89d68a0 f89d6b48 c2193800 00000000 f89d68a0 f89d6b48 c2193800 f89bd09c f89c5ff8 00000000 00000000 dfffe000 00000000 00000001 00000001 40222323 f89cfa4c c2193800 f89cfa20 c03cc220 Call Trace: [<f89bd09c>] bttv_probe+0x4c8/0x78c [bttv] [<c022bddf>] pci_device_probe+0x40/0x5b [<c028654b>] driver_probe_device+0x3b/0xaa [<c028668b>] __driver_attach+0x6c/0x6e [<c0285fe4>] bus_for_each_dev+0x3a/0x58 [<c02864ba>] driver_attach+0x16/0x1a [<c0285c96>] bus_add_driver+0x6f/0x122 [<c022bf1e>] __pci_register_driver+0x47/0x68 [<c013359b>] sys_init_module+0x12b/0x1a60 [<c0102b59>] sysenter_past_esp+0x56/0x79 [<b7f72410>] 0xb7f72410 Code: fe ff 81 ff 00 f0 ff ff 77 b6 8b 77 0c 85 f6 75 b1 89 f8 e8 44 17 fe ff 31 ff eb a6 55 57 56 53 83 ec 1c 89 c6 89 d3 8 68 54 8b 42 08 66 89 44 24 0c 8b 46 0c 83 c0 74 e8 86 d7 1b EIP: [<c0189367>] sysfs_add_file+0xf/0x70 SS:ESP 0068:f7f6ddd0 <7>usb usb4: suspend_rh (auto-stop) usb usb5: suspend_rh (auto-stop) Steps to reproduce: 1. Boot 2.6.18-rc2 2. modprobe bttv