http://bugme.osdl.org/show_bug.cgi?id=641
Summary: sleeping function called from illegal context
Kernel Version: 2.5.68
Status: NEW
Severity: normal
Owner: bugme-janitors@lists.osdl.org
Submitter: angus.sawyer@dsl.pipex.com
Distribution: redhat 9
Hardware Environment: Athlon/ SoundBlaster Live
Software Environment: alsa drivers/rosegarden
Problem Description:
Debug: sleeping function called from illegal context at
include/asm/semaphore.h: 119
Call Trace:
[<c011dadf>] __might_sleep+0x5f/0x80
[<e325c3f6>] +0x40a/0x574 [snd_emux_synth]
[<e3258b4a>] lock_preset+0x1ca/0x290 [snd_emux_synth]
[<e325c3f6>] +0x40a/0x574 [snd_emux_synth]
[<e325aaaf>] snd_soundfont_search_zone+0x2f/0xf0 [snd_emux_synth]
[<e0911f10>] snd_timer_s_function+0x0/0x20 [snd_timer]
[<e3256830>] get_zone+0x70/0x90 [snd_emux_synth]
[<e3254632>] snd_emux_note_on+0xf2/0x4a0 [snd_emux_synth]
[<c010c263>] do_IRQ+0x233/0x370
[<e325eec0>] emux_ops+0x0/0x20 [snd_emux_synth]
[<e09090f6>] +0xf6/0x3c0 [snd_seq_midi_emul]
[<c014b0eb>] check_poison_obj+0x3b/0x190
[<c02aefb4>] kfree_skbmem+0x64/0x70
[<e3257293>] snd_emux_event_input+0x63/0xa0 [snd_emux_synth]
[<e325eec0>] emux_ops+0x0/0x20 [snd_emux_synth]
[<e3241657>] snd_seq_deliver_single_event+0x147/0x1b0 [snd_seq]
[<e3241965>] snd_seq_deliver_event+0x45/0xb0 [snd_seq]
[<e3241a9a>] snd_seq_dispatch_event+0xca/0x1b0 [snd_seq]
[<c011165a>] do_gettimeofday+0x1a/0x90
[<e3247335>] snd_seq_check_queue+0x245/0x500 [snd_seq]
[<c016b19b>] do_sync_read+0x8b/0xc0
[<e09113fd>] snd_timer_interrupt+0x48d/0x610 [snd_timer]
[<c02ab029>] sock_poll+0x29/0x40
Steps to reproduce: play midi files using hardware synth
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This archive was generated by hypermail 2b29 : Wed May 07 2003 - 22:00:22 EST