*** This bug is a duplicate of bug 624701 ***
https://bugs.launchpad.net/bugs/624701
Hi Mario,
>From kern.log you can see the #32, then the #33 kernel:
Sep 20 03:29:00 mythtv-desktop kernel: [23704.548916] Pid: 3916, comm:
lirc Tainted: P 2.6.35-22-generic #32-Ubuntu 945P-S3 /
Sep 20 23:21:58 mythtv-desktop kernel: [ 2102.050263] Pid: 1948, comm:
lirc Tainted: P 2.6.35-22-generic
So I assume the answer is yes?
Cheers
Douglas
#33-Ubuntu 945P-S3 /
Quoting Mario Limonciello <supe...@ubuntu.com>:
> *** This bug is a duplicate of bug 624701 ***
> https://bugs.launchpad.net/bugs/624701
>
> Are you absolutely sure this was 2.6.35-22.33 not 2.6.35-22.32?
>
> --
> kernel oops due to lirc using mythbuntu 10.10 beta
> https://bugs.launchpad.net/bugs/642517
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in “linux” package in Ubuntu: Incomplete
>
> Bug description:
> Binary package hint: lirc
>
> Latest mythbuntu 10.10 beta, updated as at 19/9/2010.
>
> kernel is 2.6.35-22-generic:
>
> $ lsb_release -rd
>
> gives:
> Description: Ubuntu maverick (development branch)
> Release: 10.10
>
>
> Note: using a MS remote with USB receiver for LIRC, additional info:
>
> [ 7328.542540] hub 4-0:1.0: port 1 disabled by hub (EMI?), re-enabling...
> [ 7328.542547] usb 4-1: USB disconnect, address 2
> [ 7328.548997] BUG: unable to handle kernel NULL pointer dereference
> at 0000000000000060
> [ 7328.549004] IP: [<ffffffffa00a50d6>] store_protocols+0xa6/0x3b0 [ir_core]
> [ 7328.549015] PGD 3d833067 PUD 3d8a3067 PMD 0
> [ 7328.549021] Oops: 0000 [#1] SMP
> [ 7328.549024] last sysfs file: /sys/devices/virtual/rc/rc0/protocols
> [ 7328.549028] CPU 0
> [ 7328.549030] Modules linked in: snd_hda_codec_nvhdmi nvidia(P)
> ir_lirc_codec ir_sony_decoder ir_jvc_decoder lirc_dev nls_cp437 cifs
> snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi
> snd_rawmidi ir_rc6_decoder snd_seq_midi_event snd_seq rc_rc6_mce
> ir_rc5_decoder snd_timer snd_seq_device ppdev ir_nec_decoder
> parport_pc mceusb ir_core snd led_class lp psmouse serio_raw
> intel_agp soundcore snd_page_alloc parport floppy r8169 mii
> [ 7328.549067]
> [ 7328.549071] Pid: 2018, comm: lirc Tainted: P
> 2.6.35-22-generic #32-Ubuntu 945P-S3 /
> [ 7328.549075] RIP: 0010:[<ffffffffa00a50d6>] [<ffffffffa00a50d6>]
> store_protocols+0xa6/0x3b0 [ir_core]
> [ 7328.549082] RSP: 0018:ffff8800272d5e48 EFLAGS: 00010202
> [ 7328.549086] RAX: 0000000000000000 RBX: ffff8800288a4001 RCX:
> 0000000000000001
> [ 7328.549089] RDX: ffff880029fc05a0 RSI: ffffffffa00a61f4 RDI:
> ffff8800288a4004
> [ 7328.549092] RBP: ffff8800272d5e88 R08: 0000000000000035 R09:
> 0000000000000035
> [ 7328.549095] R10: 0000000000000001 R11: 0000000000000000 R12:
> ffff880029f77400
> [ 7328.549098] R13: 0000000000000001 R14: 0000000000000005 R15:
> 0000000000000000
> [ 7328.549102] FS: 00007f068abee700(0000) GS:ffff880001e00000(0000)
> knlGS:0000000000000000
> [ 7328.549106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 7328.549109] CR2: 0000000000000060 CR3: 000000003c943000 CR4:
> 00000000000006f0
> [ 7328.549112] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
> 0000000000000000
> [ 7328.549115] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
> 0000000000000400
> [ 7328.549119] Process lirc (pid: 2018, threadinfo ffff8800272d4000,
> task ffff88003ba70000)
> [ 7328.549121] Stack:
> [ 7328.549123] ffff8800272d5e78 0000000000000001 ffff880029caeda0
> ffff880029caeda0
> [ 7328.549128] <0> ffff8800272d5f48 ffff880028ed1460 ffffffff8164ac00
> ffff880029f77410
> [ 7328.549134] <0> ffff8800272d5e98 ffffffff81383ab0 ffff8800272d5ee8
> ffffffff811bd8d2
> [ 7328.549141] Call Trace:
> [ 7328.549149] [<ffffffff81383ab0>] dev_attr_store+0x20/0x30
> [ 7328.549155] [<ffffffff811bd8d2>] sysfs_write_file+0xf2/0x180
> [ 7328.549161] [<ffffffff81152948>] vfs_write+0xb8/0x1a0
> [ 7328.549167] [<ffffffff8158ce6e>] ? do_page_fault+0x15e/0x350
> [ 7328.549171] [<ffffffff811531c1>] sys_write+0x51/0x80
> [ 7328.549177] [<ffffffff8100a0f2>] system_call_fastpath+0x16/0x1b
> [ 7328.549180] Code: e8 e0 8b 21 e1 80 38 00 0f 85 0f 02 00 00 49 8b
> 94 24 88 02 00 00 8b 0a 85 c9 0f 84 b5 00 00 00 49 8b 84 24 90 02 00
> 00 45 84 ed <48> 8b 40 60 0f 84 b1 00 00 00 48 8b 5d c8 48 09 c3 48
> 85 d2 74
> [ 7328.549226] RIP [<ffffffffa00a50d6>] store_protocols+0xa6/0x3b0 [ir_core]
> [ 7328.549233] RSP <ffff8800272d5e48>
> [ 7328.549235] CR2: 0000000000000060
> [ 7328.549238] ---[ end trace a6b9e7fb673236b3 ]---
>
> ProblemType: Bug
> DistroRelease: Ubuntu 10.10
> Package: lirc 0.8.7~pre3-0ubuntu1
> ProcVersionSignature: Ubuntu 2.6.35-22.32-generic 2.6.35.4
> Uname: Linux 2.6.35-22-generic x86_64
> NonfreeKernelModules: nvidia
> Architecture: amd64
> Date: Sun Sep 19 11:42:03 2010
> InstallationMedia: Mythbuntu 10.10 "Maverick Meerkat" - Beta amd64
> (20100831.1)
> ProcEnviron:
> LANG=en_NZ.UTF-8
> SHELL=/bin/bash
> SourcePackage: lirc
>
> To unsubscribe from this bug, go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/642517/+subscribe
>
--
kernel oops due to lirc using mythbuntu 10.10 beta
https://bugs.launchpad.net/bugs/642517
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