Details
-
Bug
-
Resolution: Fixed
-
Critical
-
Lustre 2.6.0
-
None
-
OSTCOUNT=40 sh sanity.sh
-
3
-
12274
Description
Lustre: DEBUG MARKER: == sanity test 133f: Check for LBUGs/Oopses/unreadable files in /proc == 13:22:32 (1389691352)
proc_file_read: Apparent buffer overflow!
proc_file_read: Apparent buffer overflow!
proc_file_read: Apparent buffer overflow!
proc_file_read: Apparent buffer overflow!
proc_file_read: Apparent buffer overflow!
proc_file_read: Apparent buffer overflow!
proc_file_read: Apparent buffer overflow!
proc_file_read: Apparent buffer overflow!
proc_file_read: Apparent buffer overflow!
general protection fault: 0000 1 SMP
last sysfs file: /sys/devices/system/cpu/online
CPU 0
Modules linked in: ext2 lustre ofd osp lod ost mdt mdd mgs nodemap osd_ldiskfs ldiskfs exportfs lquota lfsck jbd obdecho mgc lov osc mdc lmv fid fld ptlrpc obdclass ksocklnd lnet sha512_generic sha256_generic crc32c_intel libcfs nfs lockd auth_rpcgss nfs_acl sunrpc cachefiles fscache(T) ib_ipoib ib_cm ipv6 ib_uverbs ib_umad mlx4_ib ib_sa ib_mad ib_core mlx4_en mlx4_core dm_mirror dm_region_hash dm_log dm_mod ppdev parport_pc parport vmware_balloon microcode vmxnet3 sg i2c_piix4 i2c_core shpchp ext4 jbd2 mbcache sd_mod crc_t10dif sr_mod cdrom vmw_pvscsi pata_acpi ata_generic ata_piix [last unloaded: scsi_wait_scan]
Pid: 35, comm: events/0 Tainted: G --------------- T 2.6.32-358.18.1-lustre #0 VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform
RIP: 0010:[<ffffffff812a3650>] [<ffffffff812a3650>] list_del+0x10/0xa0
RSP: 0018:ffff88013ddbdc80 EFLAGS: 00010082
RAX: 302f302f302f302f RBX: ffff880011c86040 RCX: ffff880138903c50
RDX: 0020000000000080 RSI: ffff880091faf000 RDI: ffff880011c86040
RBP: ffff88013ddbdc90 R08: ffff880138903c50 R09: 0000000000000001
R10: 0000000000000000 R11: ffff880090218820 R12: ffff880011c86040
R13: ffff8801399817c0 R14: 0000000000000002 R15: 000000000000101a
FS: 0000000000000000(0000) GS:ffff88002be00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 00000000022715a8 CR3: 000000008514e000 CR4: 00000000001407f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process events/0 (pid: 35, threadinfo ffff88013ddbc000, task ffff88013ddba1c0)
Stack:
ffff8800487fb040 ffff8801385726c0 ffff88013ddbdcf0 ffffffff8117aab6
<d> ffff880138903ca8 0000000300000000 ffff880011c86850 ffff880138903c50
<d> ffff88013ddbdcf0 ffff880139981760 ffff8801385726c0 0000000000000003
Call Trace:
[<ffffffff8117aab6>] free_block+0xc6/0x230
[<ffffffff8117ae51>] drain_array+0xc1/0xf0
[<ffffffff8117eb3f>] ? cache_reap+0x2f/0x2e0
[<ffffffff8117ebbe>] cache_reap+0xae/0x2e0
[<ffffffff810931bb>] ? worker_thread+0x1cb/0x3d0
[<ffffffff8117eb10>] ? cache_reap+0x0/0x2e0
[<ffffffff8109320c>] worker_thread+0x21c/0x3d0
[<ffffffff810931bb>] ? worker_thread+0x1cb/0x3d0
[<ffffffff81099a00>] ? autoremove_wake_function+0x0/0x40
