From 95ee211343c81d333699445a4c464a3b64b173bd Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Wed, 2 Dec 2009 16:57:07 -0800 Subject: [PATCH] todo snaprealm errors on kclient when ls -al .ceph/mds0/stray --- src/TODO | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/src/TODO b/src/TODO index 7a4ed673a02dc..e90b65db86082 100644 --- a/src/TODO +++ b/src/TODO @@ -86,6 +86,54 @@ cp: writing `/c/ceph2.2/bin/gs-gpl': Bad file descriptor - need to somehow wake up unreconnected caps? hrm!! - kclient: socket creation +- snaprealm thing +ceph3:~# find /c +/c +/c/.ceph +/c/.ceph/mds0 +/c/.ceph/mds0/journal +/c/.ceph/mds0/stray +[68663.397407] ceph: ceph_add_cap: couldn't find snap realm 10000491bb5 +... +ceph3:/c# [68724.067160] BUG: unable to handle kernel NULL pointer dereference at 0000000000000088 +[68724.071069] IP: [] __send_cap+0x237/0x585 [ceph] +[68724.078917] PGD f7a12067 PUD f688c067 PMD 0 +[68724.082907] Oops: 0000 [#1] PREEMPT SMP +[68724.082907] last sysfs file: /sys/class/net/lo/operstate +[68724.082907] CPU 1 +[68724.082907] Modules linked in: ceph fan ac battery psmouse ehci_hcd ohci_hcd ide_pci_generic thermal processor button +[68724.082907] Pid: 10, comm: events/1 Not tainted 2.6.32-rc2 #1 H8SSL +[68724.082907] RIP: 0010:[] [] __send_cap+0x237/0x585 [ceph] +[68724.114907] RSP: 0018:ffff8800f96e3a50 EFLAGS: 00010202 +[68724.114907] RAX: 0000000000000000 RBX: 0000000000000354 RCX: 0000000000000000 +[68724.114907] RDX: 0000000000000000 RSI: ffff8800f76e8ba8 RDI: ffff8800f581a508 +[68724.114907] RBP: ffff8800f96e3bb0 R08: 0000000000000000 R09: 0000000000000001 +[68724.114907] R10: ffff8800cea922b8 R11: ffffffffa0082982 R12: 0000000000000001 +[68724.114907] R13: 0000000000000000 R14: ffff8800cea95378 R15: 0000000000000000 +[68724.114907] FS: 00007f54be9a06e0(0000) GS:ffff880009200000(0000) knlGS:0000000000000000 +[68724.114907] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b +[68724.114907] CR2: 0000000000000088 CR3: 00000000f7118000 CR4: 00000000000006e0 +[68724.178904] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 +[68724.178904] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 +[68724.178904] Process events/1 (pid: 10, threadinfo ffff8800f96e2000, task ffff8800f96e02c0) +[68724.178904] Stack: +[68724.178904] ffff8800f96e0980 ffff8800f96e02c0 ffff8800f96e3a80 ffffffff8106a3b9 +[68724.178904] <0> ffff8800f96e3a80 0000000000000003 00006589ac4ca260 0000000000000004 +[68724.178904] <0> 0cb13589944c0262 0000000000000000 ffff8800f96e3b30 ffffffff81ca7c80 +[68724.178904] Call Trace: +[68724.178904] [] ? get_lock_stats+0x19/0x4c +[68724.178904] [] ? mark_held_locks+0x4d/0x6b +[68724.178904] [] ceph_check_caps+0x740/0xa70 [ceph] +[68724.178904] [] ? get_lock_stats+0x19/0x4c +[68724.178904] [] ? put_lock_stats+0xe/0x27 +[68724.178904] [] ceph_check_delayed_caps+0xcb/0x14a [ceph] +[68724.178904] [] delayed_work+0x3f/0x368 [ceph] +[68724.178904] [] ? worker_thread+0x229/0x398 +[68724.178904] [] worker_thread+0x283/0x398 +[68724.178904] [] ? worker_thread+0x229/0x398 +[68724.178904] [] ? delayed_work+0x0/0x368 [ceph] +[68724.178904] [] ? preempt_schedule+0x3e/0x4b +[68724.306901] [] ? autoremove_ceph3:/c# [68724.067160] greg -- 2.39.5