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Bug #2

BUG at fs/ceph/caps.c:2178

Added by Sage Weil over 8 years ago. Updated almost 8 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Category:
-
Target version:
Start date:
04/09/2010
Due date:
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:

Description

[563217.493362] ------------[ cut here ]------------
[563217.496350] kernel BUG at fs/ceph/caps.c:2178!
[563217.496350] invalid opcode: 0000 [#1] PREEMPT SMP
[563217.496350] last sysfs file: /sys/kernel/uevent_seqnum
[563217.496350] CPU 0
[563217.496350] Modules linked in: ceph aes_x86_64 aes_generic fan ac battery ehci_hcd container uhci_hcd thermal button processor [last unloaded: ceph]
[563217.496350]
[563217.496350] Pid: 2748, comm: ceph-msgr/0 Not tainted 2.6.34-rc3 #25 PDSMi+/PDSMi
[563217.496350] RIP: 0010:[<ffffffffa00f0759>] [<ffffffffa00f0759>] ceph_put_wrbuffer_cap_refs+0x17e/0x378 [ceph]
[563217.496350] RSP: 0018:ffff88011a40da00 EFLAGS: 00010246
[563217.496350] RAX: ffff88011cf79790 RBX: ffff88011515cfb8 RCX: ffff88011cf79790
[563217.496350] RDX: ffff88011a9c9d38 RSI: 00000000ffffffff RDI: ffff88011a026d00
[563217.496350] RBP: ffff88011a40dab0 R08: 0000000000000002 R09: 0000000000000000
[563217.496350] R10: ffffea0003bf10d8 R11: ffff88011a026d00 R12: 0000000000000000
[563217.496350] R13: 0000000000000001 R14: ffff88011cf79540 R15: ffff88011cf79780
[563217.496350] FS: 0000000000000000(0000) GS:ffff880002600000(0000) knlGS:0000000000000000
[563217.496350] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[563217.496350] CR2: 00007fcf9ffe5350 CR3: 0000000001683000 CR4: 00000000000006f0
[563217.496350] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[563217.496350] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[563217.496350] Process ceph-msgr/0 (pid: 2748, threadinfo ffff88011a40c000, task ffff88011a026d00)
[563217.496350] Stack:
[563217.496350] 000000000000000b ffffea0003bf10d8 ffff88011a40da20 ffffffff81058099
[563217.496350] <0> ffff88011a40da50 0000000000000286 ffff88011a40da50 ffffea0003bf10d8
[563217.496350] <0> 000000011cf79bc0 ffff88011ca6ae78 ffff88011a40da90 ffffffff81085a3d
[563217.496350] Call Trace:
[563217.496350] [<ffffffff81058099>] ? trace_hardirqs_on+0xd/0xf
[563217.496350] [<ffffffff81085a3d>] ? test_clear_page_writeback+0xf5/0x105
[563217.496350] [<ffffffffa00e8c7b>] writepages_finish+0x28e/0x44f [ceph]
[563217.496350] [<ffffffff81055aa7>] ? debug_mutex_free_waiter+0x4f/0x53
[563217.496350] [<ffffffff81058099>] ? trace_hardirqs_on+0xd/0xf
[563217.496350] [<ffffffff81058099>] ? trace_hardirqs_on+0xd/0xf
[563217.496350] [<ffffffffa010498d>] dispatch+0x238/0x40b [ceph]
[563217.496350] [<ffffffffa00f678b>] try_read+0xebf/0x158f [ceph]
[563217.496350] [<ffffffff81058099>] ? trace_hardirqs_on+0xd/0xf
[563217.496350] [<ffffffff81425537>] ? schedule+0x672/0x698
[563217.496350] [<ffffffffa00f8829>] con_work+0x11a/0x6bc [ceph]
[563217.496350] [<ffffffff810477ea>] worker_thread+0x1e8/0x2fa
[563217.496350] [<ffffffff81047791>] ? worker_thread+0x18f/0x2fa
[563217.496350] [<ffffffffa00f870f>] ? con_work+0x0/0x6bc [ceph]
[563217.496350] [<ffffffff8104a8b0>] ? autoremove_wake_function+0x0/0x38
[563217.496350] [<ffffffff81047602>] ? worker_thread+0x0/0x2fa
[563217.496350] [<ffffffff8104a57e>] kthread+0x7d/0x85
[563217.496350] [<ffffffff81003794>] kernel_thread_helper+0x4/0x10
[563217.496350] [<ffffffff81428700>] ? restore_args+0x0/0x30
[563217.496350] [<ffffffff8104a501>] ? kthread+0x0/0x85
[563217.496350] [<ffffffff81003790>] ? kernel_thread_helper+0x0/0x10
[563217.496350] Code: 87 bc 00 00 00 74 28 c7 45 c8 00 00 00 00 c7 45 cc 00 00 00 00 eb 2e 4c 8d 7a f0 49 8b 57 10 49 8d 47 10 48 39 c8 0f 18 0a 75 c1 <0f> 0b eb fe 41 8b 47 44 c7 45 c8 01 00 00 00 83 f8 01 19 c0 83
[563217.496350] RIP [<ffffffffa00f0759>] ceph_put_wrbuffer_cap_refs+0x17e/0x378 [ceph]
[563217.496350] RSP <ffff88011a40da00>
[563217.824463] ---[ end trace a58b37fa95bc2739 ]---

History

#1 Updated by Sage Weil over 8 years ago

  • Target version set to 4

#2 Updated by Sage Weil over 8 years ago

  • Target version changed from 4 to v2.6.34

#3 Updated by Sage Weil over 8 years ago

Fixed by commit:e130642ba

#4 Updated by Sage Weil over 8 years ago

  • Status changed from New to Closed

#5 Updated by Sage Weil over 8 years ago

  • Status changed from Closed to Resolved

#6 Updated by Sage Weil over 8 years ago

  • Status changed from Resolved to Closed

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