Package: jackd Version: 0.101.1-1 Severity: normal
I'm running kernel 2.6.18 with realtime-lsm and preemption enabled. When I was attempting to set the Jack transport in Rosegarden to "sync" I received the following kernel oops: Oct 1 17:30:32 localhost kernel: BUG: unable to handle kernel paging request at virtual address 00010007 Oct 1 17:30:32 localhost kernel: printing eip: Oct 1 17:30:32 localhost kernel: d0a30220 Oct 1 17:30:32 localhost kernel: *pde = 00000000 Oct 1 17:30:32 localhost kernel: Oops: 0000 [#1] Oct 1 17:30:32 localhost kernel: PREEMPT SMP Oct 1 17:30:32 localhost kernel: Modules linked in: binfmt_misc ppdev lp apm realtime commoncap ipv6 cifs nls_iso8859_1 nls_utf8 nls_cp437 vfat fat dm_snapshot dm_mirror dm_mod snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_midi_emul snd_seq_dummy snd_seq_oss snd_seq_midi snd_seq_midi_event tsdev snd_seq snd_emu10k1 snd_rawmidi snd_ac97_codec snd_ac97_bus snd_pcm_oss snd_mixer_oss shpchp pci_hotplug evdev snd_pcm snd_seq_device snd_timer snd_page_alloc snd_util_mem snd_hwdep intel_agp agpgart snd soundcore psmouse i2c_piix4 serio_raw i2c_core emu10k1_gp gameport rtc parport_pc parport floppy pcspkr ext3 jbd mbcache raid1 md_mod ide_cd cdrom ide_disk generic usbhid piix ide_core uhci_hcd ohci_hcd ehci_hcd usbcore 8139cp 8139too mii processor Oct 1 17:30:32 localhost kernel: CPU: 0 Oct 1 17:30:32 localhost kernel: EIP: 0060:[<d0a30220>] Not tainted VLI Oct 1 17:30:32 localhost kernel: EFLAGS: 00010282 (2.6.18 #3) Oct 1 17:30:32 localhost kernel: EIP is at snd_emu10k1_pcm_init_voice+0x1d/0x495 [snd_emu10k1] Oct 1 17:30:32 localhost kernel: eax: 0000ffff ebx: 00000000 ecx: 00000000 edx: cf0daad0 Oct 1 17:30:32 localhost kernel: esi: cf0db3ec edi: 00000007 ebp: cf0da000 esp: c51cbd68 Oct 1 17:30:32 localhost kernel: ds: 007b es: 007b ss: 0068 Oct 1 17:30:32 localhost kernel: Process jackd (pid: 7281, ti=c51ca000 task=c7454550 task.ti=c51ca000) Oct 1 17:30:32 localhost kernel: Stack: 00000000 00000000 00000001 cf0da540 c5cf0800 00000000 00000001 00000202 Oct 1 17:30:32 localhost kernel: 00000000 0e0d0006 00000000 000000ff 00000000 cf0db428 00927000 00000007 Oct 1 17:30:32 localhost kernel: cf0da000 d0a30df5 cf0daad0 00927000 00928000 cf0db3ec c8baa820 00001000 Oct 1 17:30:32 localhost kernel: Call Trace: Oct 1 17:30:32 localhost kernel: [<d0a30df5>] snd_emu10k1_efx_playback_prepare+0xa1/0xb9 [snd_emu10k1] Oct 1 17:30:32 localhost kernel: [<d09af51a>] snd_pcm_do_prepare+0x9/0x19 [snd_pcm] Oct 1 17:30:32 localhost kernel: [<d09af9ae>] snd_pcm_action_group+0x71/0x131 [snd_pcm] Oct 1 17:30:32 localhost kernel: [<d09affb2>] snd_pcm_action_nonatomic+0x2b/0x4d [snd_pcm] Oct 1 17:30:32 localhost kernel: [<d09b2160>] snd_pcm_common_ioctl1+0x5e7/0xe6a [snd_pcm] Oct 1 17:30:32 localhost kernel: [<c0125a91>] lock_timer_base+0x15/0x2f Oct 1 17:30:32 localhost kernel: [<c0116562>] __activate_task+0x1c/0x29 Oct 1 17:30:32 localhost kernel: [<c01178cd>] try_to_wake_up+0x355/0x35f Oct 1 17:30:32 localhost kernel: [<d09b3108>] snd_pcm_playback_ioctl1+0x38d/0x3a4 [snd_pcm] Oct 1 17:30:32 localhost kernel: [<d09b3196>] snd_pcm_playback_ioctl+0x21/0x2b [snd_pcm] Oct 1 17:30:32 localhost kernel: [<d09b3175>] snd_pcm_playback_ioctl+0x0/0x2b [snd_pcm] Oct 1 17:30:32 localhost kernel: [<c0168f14>] do_ioctl+0x1c/0x5d Oct 1 17:30:32 localhost kernel: [<c016919f>] vfs_ioctl+0x24a/0x25c Oct 1 17:30:32 localhost kernel: [<c01691f9>] sys_ioctl+0x48/0x5f Oct 1 17:30:32 localhost kernel: [<c0102d0d>] sysenter_past_esp+0x56/0x79 Oct 1 17:30:32 localhost kernel: Code: 24 e8 c3 41 85 ef 89 d8 59 5b 5e 5f 5d c3 55 89 c5 57 56 53 31 db 83 ec 34 89 54 24 04 8b 54 24 48 89 0c 24 8b 74 24 54 8b 42 10 <8b> 40 08 8b 40 5c 89 44 24 10 8b 4a 04 8b 54 24 10 89 4c 24 14 Oct 1 17:30:32 localhost kernel: EIP: [<d0a30220>] snd_emu10k1_pcm_init_voice+0x1d/0x495 [snd_emu10k1] SS:ESP 0068:c51cbd68 I had to completely restart the computer and reset sound levels on the sound card after the jackd process didn't terminate and shutdown hung at shutting down ALSA. I'm running ALSA 1.0.12 compiled from the alsa-source package. -- System Information: Debian Release: testing/unstable APT prefers unstable APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable') Architecture: i386 (i686) Shell: /bin/sh linked to /bin/bash Kernel: Linux 2.6.18 Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8) Versions of packages jackd depends on: ii libc6 2.3.6.ds1-4 GNU C Library: Shared libraries ii libcap1 1:1.10-14 support for getting/setting POSIX. ii libjack0.100.0-0 0.101.1-1 JACK Audio Connection Kit (librari ii libreadline5 5.1-8 GNU readline and history libraries ii libsndfile1 1.0.16-1 Library for reading/writing audio jackd recommends no packages. -- no debconf information -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]