On Tue, 12 Nov 2013 15:31:34 +0000 Weston Andros Adamson <dros@xxxxxxxxxx> wrote: > I got this oops yesterday running the “test_sec_options.sh” script I recently posted as a patch to Anna’s nfs-ordeal repo (tons of mount/umount). > > At this point GSSD had died (I was tracking down a fd leak). I haven’t been able to reproduce this yet. > > Any idea if I should trust the stack trace? Could this be related to the issue Jeff just posted? > > -dros > > BUG: unable to handle kernel paging request at ffff88017a604030 > IP: [<ffffffff81063089>] __wake_up+0x22/0x4d > PGD 2651067 PUD 0 > Thread overran stack, or stack corrupted > Oops: 0000 [#1] SMP DEBUG_PAGEALLOC > Modules linked in: nfsv4 cts rpcsec_gss_krb5 nfsv3 nfs fscache crc32c_intel aesni_intel aes_x86_64 glue_helper lrw gf128mul ppdev ablk_helper cryptd serio_raw i2c_piix4 i2c_core e1000 nfsd parport_pc parport shpchp auth_rpcgss oid_registry exportfs nfs_acl lockd floppy freq_table sunrpc autofs4 mptspi scsi_transport_spi mptscsih mptbase ata_generic > CPU: 0 PID: 10547 Comm: mount.nfs Not tainted 3.12.0-rc3-branch-dros_testing+ #1 > Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013 > task: ffff8800798f2100 ti: ffff88007a604000 task.ti: ffff88007a604000 > RIP: 0010:[<ffffffff81063089>] [<ffffffff81063089>] __wake_up+0x22/0x4d > RSP: 0018:ffff88007a604028 EFLAGS: 00010092 > RAX: 0000000000000296 RBX: ffffffffa006a980 RCX: 000000009a519a50 > RDX: 000000009a509a50 RSI: 000000000000038a RDI: ffffffffa006a980 > RBP: ffff88017a604058 R08: 0000000000000003 R09: 0000000000000001 > R10: ffff88006d41d7c0 R11: ffff88007f20b000 R12: ffff88007a6058e0 > R13: ffff8800645d8018 R14: ffff88007a6058f8 R15: ffff8800798f2100 > FS: 00007fb2765b3880(0000) GS:ffff88007f200000(0000) knlGS:0000000000000000 > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > CR2: ffff88017a604030 CR3: 000000007a6ba000 CR4: 00000000001407f0 > Stack: > ffff88007a604038 0000000000000000 ffff880000000001 0000000000000003 > ffff88006453a0d0 ffff88007a6058e0 ffff88007a604078 ffffffffa0045de2 > ffff88006453dbe0 ffff88006453dbe0 ffff88007a604098 ffffffffa0045d27 > Call Trace: > [<ffffffffa0045de2>] ? rpc_release_client+0x4a/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045d27>] ? rpc_free_client+0x56/0xc7 [sunrpc] > [<ffffffffa0045e00>] ? rpc_release_client+0x68/0x9a [sunrpc] > [<ffffffffa0045f39>] ? rpc_shutdown_client+0x107/0x116 [sunrpc] > [<ffffffffa02a6456>] ? __fscache_cookie_put+0x43/0x4f [fscache] > [<ffffffffa02a65ca>] ? __fscache_relinquish_cookie+0x168/0x16d [fscache] > [<ffffffffa02bdc2b>] ? nfs_free_client+0x4c/0xaf [nfs] > [<ffffffffa0340e4a>] ? nfs4_free_client+0x97/0x9b [nfsv4] > [<ffffffffa02bcfd9>] ? nfs_put_client+0xe8/0xed [nfs] > [<ffffffffa0341126>] ? nfs4_init_client+0x22e/0x29d [nfsv4] > [<ffffffffa02bc95f>] ? nfs_probe_fsinfo+0x2c7/0x2c7 [nfs] > [<ffffffffa02bd1af>] ? nfs_get_client+0x8a/0x2bf [nfs] > [<ffffffffa02bd37f>] ? nfs_get_client+0x25a/0x2bf [nfs] > [<ffffffffa034059c>] ? nfs4_set_client+0x9f/0xf1 [nfsv4] > [<ffffffffa004e917>] ? __rpc_init_priority_wait_queue+0x98/0xcf [sunrpc] > [<ffffffffa0341999>] ? nfs4_create_server+0xfe/0x264 [nfsv4] > [<ffffffffa033ac59>] ? nfs4_remote_mount+0x2f/0x57 [nfsv4] > [<ffffffff8112a846>] ? mount_fs+0x69/0x157 > [<ffffffff810fb79b>] ? __alloc_percpu+0x10/0x12 > [<ffffffff8113fcbd>] ? vfs_kern_mount+0x62/0xd9 > [<ffffffffa033ac02>] ? nfs_do_root_mount+0x8c/0xb4 [nfsv4] > [<ffffffffa033aea9>] ? nfs4_try_mount+0x60/0xbb [nfsv4] > [<ffffffffa02c80eb>] ? nfs_fs_mount+0x88f/0x97a [nfs] > [<ffffffffa02c8620>] ? nfs_clone_super+0x6b/0x6b [nfs] > [<ffffffffa02c59ce>] ? nfs_set_super+0x53/0x53 [nfs] > [<ffffffff8112a846>] ? mount_fs+0x69/0x157 > [<ffffffff810fb79b>] ? __alloc_percpu+0x10/0x12 > [<ffffffff8113fcbd>] ? vfs_kern_mount+0x62/0xd9 > [<ffffffff81141fa6>] ? do_mount+0x6ce/0x871 > [<ffffffff81141833>] ? copy_mount_options+0xc2/0x12f > [<ffffffff811421ce>] ? SyS_mount+0x85/0xbe > [<ffffffff814a4292>] ? system_call_fastpath+0x16/0x1b > Code: 89 e5 e8 98 ff ff ff 5d c3 0f 1f 44 00 00 55 48 89 e5 41 54 53 48 89 fb 48 83 ec 20 89 55 e0 89 75 e8 48 89 4d d8 e8 0c 99 43 00 <4c> 8b 45 d8 48 89 df 8b 55 e0 49 89 c4 31 c9 8b 75 e8 e8 b4 d0 > RIP [<ffffffff81063089>] __wake_up+0x22/0x4d > RSP <ffff88007a604028> > CR2: ffff88017a604030 > ---[ end trace 1122f3f8cf98e4c2 ]--- > Yep, I think this is the same problem I reported earlier. I ran the reproducer with rpc_debug turned up and ended up seeing a very similar stack trace. Basically the server is returning NFS4ERR_CLID_IN_USE but the client keeps retrying the call over and over. I suspect that leads to some sort of recursion, but I haven't quite spotted it yet. -- Jeff Layton <jlayton@xxxxxxxxxx> -- 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
