Red Hat Bugzilla – Bug 139493
Repeated logging of invalid sleep context with raw1394
Last modified: 2015-01-04 17:12:14 EST
Description of problem: When using gnomemeeting with kernel 2.6.9-1.667, repeated logging occurs, also indicating an error. Debug: sleeping function called from invalid context at include/asm/semaphore.h:107 in_atomic():0[expected: 0], irqs_disabled():1 [<0211c8b9>] __might_sleep+0x7d/0x88 [<02244c51>] dma_pool_destroy+0x1a/0x114 [<429b4b6a>] free_dma_rcv_ctx+0x9f/0xc8 [ohci1394] [<429b2649>] ohci_devctl+0x778/0x799 [ohci1394] [<42a26657>] hpsb_unlisten_channel+0x3b/0x3e [ieee1394] [<42da933b>] handle_iso_listen+0x1ab/0x268 [raw1394] [<42dacc47>] state_connected+0xf1/0x1c7 [raw1394] [<42dacd9b>] raw1394_write+0x7e/0x92 [raw1394] [<021656fa>] vfs_write+0xb6/0xe2 [<021657c4>] sys_write+0x3c/0x62 Version-Release number of selected component (if applicable): Kernel 2.6.9-1.667, i686 gnomemeeting 1.0.2-8_7.rhfc2.at (ATrpms testing) How reproducible: 100% Steps to Reproduce: 1.Create the /dev/raw1394 node 2.Connect a firewire camera 3.Start gnomemeeting 4.Preview the local video Actual results: Video appears to show okay, but large amounts of logging occurs.
An update has been released for Fedora Core 3 (kernel-2.6.12-1.1372_FC3) which may contain a fix for your problem. Please update to this new kernel, and report whether or not it fixes your problem. If you have updated to Fedora Core 4 since this bug was opened, and the problem still occurs with the latest updates for that release, please change the version field of this bug to 'fc4'. Thank you.
This update has fixed this problem for me. Thanks all.