kernel crash with rsync

[Jaap Dijkshoorn]

We have encountered several crashes under 3.1.0 that were not on 3.0.12.

We have also seen the same problems as described in ticket ​http://www.virtualbox.org/ticket/5625

[102544.244461] invalid opcode: 0000 [#1] SMP 
[102544.245065] Modules linked in: dm_round_robin sg dm_multipath parport_pc parport snd_intel8x0 serio_raw ac snd_pcsp snd_ac97_codec button ac97_bus psmouse i2c_piix4 snd_pcm snd_timer snd i2c_core soundcore snd_page_alloc evdev xfs dm_mirror dm_log dm_snapshot dm_mod ide_cd_mod sd_mod cdrom ata_generic piix ahci floppy libata ohci_hcd ehci_hcd scsi_mod dock ide_pci_generic usbcore e1000 ide_core thermal processor fan thermal_sys [last unloaded: ipmi_msghandler]
[102544.248421] 
[102544.248421] Pid: 16440, comm: rsync Tainted: G        W (2.6.26-2-686 #1)
[102544.248421] EIP: 0060:[<f8a19e9e>] EFLAGS: 00010606 CPU: 0
[102544.248421] EIP is at attr_lookup_namespace+0x6/0x3b [xfs]
[102544.248421] EAX: ec2e1380 EBX: f8a61ba9 ECX: 00000004 EDX: f8a7a040
[102544.248421] ESI: f658be44 EDI: f658be44 EBP: f658be44 ESP: f658be04
[102544.248421]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[102544.248421] Process rsync (pid: 16440, ti=f658a000 task=f7ad9240 task.ti=f658a000)
[102544.248421] Stack: 00000696 f8a61bc9 f79cce00 f8a61ba9 f658be44 db0fe954 f79cce00 c018b253 
[102544.248421]        00000084 00000084 fffffff4 f79cce00 db0fe954 c018b2ce 00000084 bf806be0 
[102544.393803]        74737973 702e6d65 7869736f 6c63615f 6665645f 746c7561 db0fe900 f658bf5c 
[102544.393803] Call Trace:
[102544.393803]  [<f8a61bc9>] xfs_vn_getxattr+0x20/0x67 [xfs]
[102544.393803]  [<f8a61ba9>] xfs_vn_getxattr+0x0/0x67 [xfs]
[102544.393803]  [<c018b253>] vfs_getxattr+0x73/0x79
[102544.393803]  [<c018b2ce>] getxattr+0x75/0xbe
[102544.393803]  [<c0182f2e>] __d_lookup+0x98/0xd7
[102544.393803]  [<c017a6f0>] do_lookup+0x53/0x153
[102544.393803]  [<c01827aa>] dput+0x15/0xbb
[102544.393803]  [<c017c62d>] __link_path_walk+0x9ff/0xb0b
[102544.393803]  [<f8a1fff2>] xfs_bmap_last_offset+0xcb/0xdc [xfs]
[102544.393803]  [<c0186bc0>] mntput_no_expire+0x13/0xd9
[102544.393803]  [<c017c7a0>] path_walk+0x67/0x70
[102544.393803]  [<c017ca1f>] do_path_lookup+0x122/0x184
[102544.393803]  [<c017d285>] __user_walk_fd+0x32/0x3a
[102544.393803]  [<c018b390>] sys_getxattr+0x35/0x47
[102544.393803]  [<c0186bc0>] mntput_no_expire+0x13/0xd9
[102544.393803]  [<c0172cad>] filp_close+0x4d/0x53
[102544.393803]  [<c0173de7>] sys_close+0x5b/0x8d
[102544.393803]  [<c01038ce>] syscall_call+0x7/0xb
[102544.393803]  =======================
[102544.393803] Code: c7 44 24 04 02 00 00 00 e9 7a aa ff ff 89 ca 8b 4c 24 04 c7 44 24 04 01 00 00 00 e9 67 aa ff ff e9 27 a8 ff ff 55 89 cd 57 56 31 <f6> 53 89 d3 83 ec 04 89 04 24 eb 1d 8b 03 89 df 83 c3 04 8b 48 
[102544.393803] EIP: [<f8a19e9e>] attr_lookup_namespace+0x6/0x3b [xfs] SS:ESP 0068:f658be04
[102544.817679] ---[ end trace 4eaa2a86a8e2da22 ]---
[105889.036354] rsync[17203]: segfault at 9a00001 ip 080664be sp bfa71790 error 5 in rsync[8048000+54000]

This no oops/

[Frank Mehnert]

Please reopen if this problem persists with 3.1.4 (you can check the ​Beta 2) as long as 3.1.4 is not yet released.