Hi Bruce, Just a heads up... Was doing some testing with a pile of patches (mostly v4 state-related) on top of your nfsd-next branch, and saw this pop: [ 111.066217] ------------[ cut here ]------------ [ 111.067223] WARNING: CPU: 0 PID: 588 at fs/nfsd/nfs4xdr.c:3941 nfs4svc_encode_compoundres+0x9a/0xb0 [nfsd]() [ 111.070074] Modules linked in: rpcsec_gss_krb5 snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm ppdev joydev snd_timer microcode serio_raw snd virtio_console virtio_balloon virtio_net pcspkr soundcore parport_pc parport pvpanic nfsd(OE) i2c_piix4 auth_rpcgss nfs_acl lockd sunrpc qxl drm_kms_helper ttm virtio_blk drm virtio_pci virtio_ring i2c_core virtio ata_generic pata_acpi floppy [ 111.081001] CPU: 0 PID: 588 Comm: nfsd Tainted: G OE 3.15.0-rc1.jlayton.1+ #2 [ 111.083615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.084924] 0000000000000000 00000000051421a7 ffff8800d6c3dcf0 ffffffff817d318e [ 111.086613] 0000000000000000 ffff8800d6c3dd28 ffffffff810958bd ffff88003602d000 [ 111.088308] ffff8800d8880000 ffff880118fb4018 ffff880118fb4000 000000000000001c [ 111.089978] Call Trace: [ 111.090552] [<ffffffff817d318e>] dump_stack+0x4d/0x66 [ 111.091652] [<ffffffff810958bd>] warn_slowpath_common+0x7d/0xa0 [ 111.092927] [<ffffffff810959ea>] warn_slowpath_null+0x1a/0x20 [ 111.094189] [<ffffffffa018d91a>] nfs4svc_encode_compoundres+0x9a/0xb0 [nfsd] [ 111.095565] [<ffffffffa016cf5f>] nfsd_dispatch+0x14f/0x200 [nfsd] [ 111.096915] [<ffffffffa00f2bd0>] svc_process_common+0x480/0x6f0 [sunrpc] [ 111.098228] [<ffffffffa00f2f47>] svc_process+0x107/0x170 [sunrpc] [ 111.099898] [<ffffffffa016c253>] nfsd+0xd3/0x160 [nfsd] [ 111.100971] [<ffffffffa016c180>] ? nfsd_destroy+0x210/0x210 [nfsd] [ 111.102219] [<ffffffff810c260f>] kthread+0xff/0x120 [ 111.103185] [<ffffffff810c2510>] ? insert_kthread_work+0x80/0x80 [ 111.104345] [<ffffffff817e6bfc>] ret_from_fork+0x7c/0xb0 [ 111.105376] [<ffffffff810c2510>] ? insert_kthread_work+0x80/0x80 [ 111.106476] ---[ end trace 48ac61da47c8e691 ]--- It's possible that it's due to something I broke, but seems more likely to be something in your XDR overhaul. -- Jeff Layton <jlayton@xxxxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
