Hi Sage
Grabbing the latest unstable, as a test I'm attempting a kernel compile on
ceph.
I've got a 20 OSDs / 1 mon file system and am doing the make on just one client
(no distributed 'make's yet... but that's next.)
during the make, cc1 segfaults and the trace below is spit out. if more
debugging info is needed just let me know what logging flags I need to set and
where.
Thanks,
Brian
[ 1008.920074] ------------[ cut here ]------------
[ 1008.920102] kernel BUG at /srv/cgs/local/ceph-dev/src/kernel/addr.c:183!
[ 1008.920126] invalid opcode: 0000 [1] SMP
[ 1008.920149] CPU 0
[ 1008.920167] Modules linked in: ceph btrfs libcrc32c nfs nfsd lockd nfs_acl
auth_rpcgss sunrpc exportfs autofs4 ipv6 iptable_filter ip_tables x_tables
evdev dcdbas psmouse serio_raw pcspkr iTCO_wdt iTCO_vendor_support button
e752x_edac edac_core shpchp pci_hotplug ext3 jbd ext2 mbcache sr_mod sg cdrom
af_packet ehci_hcd e1000 uhci_hcd usbcore dm_mirror dm_snapshot dm_mod thermal
processor fan fbcon tileblit font bitblit softcursor fuse aoe sd_mod mptspi
mptscsih mptbase scsi_transport_spi scsi_mod
[ 1008.920421] Pid: 11912, comm: cc1 Not tainted 2.6.24-23-server #1
[ 1008.920445] RIP: 0010:[<ffffffff88423ea2>] [<ffffffff88423ea2>]
:ceph:ceph_invalidatepage+0x2c2/0x2d0
[ 1008.920500] RSP: 0018:ffff81011c569b28 EFLAGS: 00010286
[ 1008.920523] RAX: 0000000000000829 RBX: ffff8101ae561720 RCX: 00000000ffffffe8
[ 1008.920548] RDX: ffff810122576fe0 RSI: 0000000000000000 RDI: ffff8101ae561720
[ 1008.920573] RBP: ffff81019c99a160 R08: ffff8101a9c01148 R09: 00000000ffffffff
[ 1008.920598] R10: 0000000000000001 R11: ffffffff88423be0 R12: 0000000000000001
[ 1008.921979] R13: ffff810118932c58 R14: ffffffffffffffff R15: ffff81011c569b78
[ 1008.922004] FS: 00002b6f459046e0(0000) GS:ffffffff805c5000(0000)
knlGS:0000000000000000
[ 1008.922041] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 1008.922063] CR2: 0000000000c31828 CR3: 0000000159172000 CR4: 00000000000006e0
[ 1008.922088] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1008.922112] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[ 1008.922136] Process cc1 (pid: 11912, threadinfo ffff81011c568000, task
ffff810122576fe0)
[ 1008.922172] Stack: 0000000000000001 0000000000000246 ffff8101ae561720
0000000000000000
[ 1008.922217] 0000000000000001 ffffffff8028fce9 ffff8101ae561720
ffffffff8028fdbb
[ 1008.922259] 0000000000000000 0000000000000000 0000000000000004
0000000000000000
[ 1008.922290] Call Trace:
[ 1008.922330] [<ffffffff8028fce9>] truncate_complete_page+0x49/0x50
[ 1008.922356] [<ffffffff8028fdbb>] truncate_inode_pages_range+0xcb/0x350
[ 1008.922390] [<ffffffff8046f858>] wait_for_common+0x98/0x160
[ 1008.922418] [<ffffffff80236530>] default_wake_function+0x0/0x10
[ 1008.922454] [<ffffffff884178df>]
:ceph:__ceph_do_pending_vmtruncate+0xaf/0x1c0
[ 1008.922501] [<ffffffff8841b1c9>] :ceph:ceph_setattr+0x569/0x11b0
[ 1008.922530] [<ffffffff80470375>] schedule_timeout+0x95/0xd0
[ 1008.922564] [<ffffffff802cc366>] fnotify_change+0x326/0x3d0
[ 1008.922596] [<ffffffff802b4077>] do_truncate+0x77/0xb0
[ 1008.922628] [<ffffffff802befe2>] may_open+0x1f2/0x290
[ 1008.922654] [<ffffffff802c198d>] open_namei+0x9d/0x710
[ 1008.922688] [<ffffffff802b36dc>] do_filp_open+0x1c/0x50
[ 1008.922720] [<ffffffff802b3337>] get_unused_fd_flags+0x77/0x120
[ 1008.922749] [<ffffffff802b376a>] do_sys_open+0x5a/0xf0
[ 1008.922777] [<ffffffff8020c39e>] system_call+0x7e/0x83
[ 1008.922808]
[ 1008.922824]
[ 1008.922824] Code: 0f 0b eb fe 0f 0b eb fe 66 0f 1f 44 00 00 41 57 41 56 41
55
[ 1008.922909] RIP [<ffffffff88423ea2>] :ceph:ceph_invalidatepage+0x2c2/0x2d0
[ 1008.922942] RSP <ffff81011c569b28>
[ 1008.923328] ---[ end trace 197c6f342ae94dfa ]---
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