Hi, Two different cases on the same machine. Used: aufs 20090126, kernel 2.6.27.10
Thank you. Yuri.
aufs_state_20090327.tgz
Description: application/compressed-tar
kernel BUG at
/usr/src/new_aufs/aufs/fs/aufs25/iinfo.c:48!
invalid opcode: 0000 [#1]
SMP
Modules linked in: af_packet aufs binfmt_misc dm_mod uhci_hcd ehci_hcd
e1000e sg sr_mod cdrom evdev usbcore unix
Pid: 2427, comm: aufsd Not tainted (2.6.27.10-1 #1)
EIP: 0060:[<f8b2ab57>] EFLAGS: 00010297 CPU: 3
EIP is at au_h_iptr+0x97/0x150 [aufs]
EAX: c0ca34e0 EBX: c0ca350c ECX: ffff0001 EDX: 00000002
ESI: 00000002 EDI: 00000002 EBP: e57dba94 ESP: f70a5dcc
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
Process aufsd (pid: 2427, ti=f70a4000 task=f704c720 task.ti=f70a4000)
Stack: f5ce9df4 00000002 f73dee00 f8b0b2c7 e70925c0 00000004 00000004
f70a5df8
c018955a e0107814 2c755013 00000001 f70a5e40 f8b0adbc 0000000a
e57dbaf0
e0107814 00000002 00000000 f70a5e40 e7bd2494 00000000 e01e1514
00000001
Call Trace:
[<f8b0b2c7>] cpup_entry+0x87/0x650 [aufs]
[<c018955a>] __d_lookup+0x8a/0x100
[<f8b0adbc>] cpup_iattr+0x7c/0x130 [aufs]
[<c0180d0c>] lookup_one_len+0x4c/0x50
[<f8b0bba3>] au_cpup_single+0x313/0x670 [aufs]
[<f8b15d49>] au_set_h_dptr+0x69/0xa0 [aufs]
[<f8b14cf7>] au_lkup_neg+0x2f7/0x450 [aufs]
[<f8b0cb76>] au_cpup_simple+0x1b6/0x2c0 [aufs]
[<c011c36c>] set_next_entity+0x1c/0x50
[<f8b0cf8a>] au_call_cpup_simple+0x3a/0x50 [aufs]
[<f8b08700>] wkq_func+0x0/0xc0 [aufs]
[<f8b08715>] wkq_func+0x15/0xc0 [aufs]
[<c01317d2>] run_workqueue+0x72/0x100
[<c0134d50>] prepare_to_wait+0x20/0x70
[<c01320b0>] worker_thread+0x0/0xb0
[<c0132129>] worker_thread+0x79/0xb0
[<c0134ba0>] autoremove_wake_function+0x0/0x50
[<c01320b0>] worker_thread+0x0/0xb0
[<c01348a2>] kthread+0x42/0x70
[<c0134860>] kthread+0x0/0x70
[<c0103cd7>] kernel_thread_helper+0x7/0x10
=======================
Code: 0f 85 a5 00 00 00 89 d8 e8 67 f6 ff ff 83 c0 08 e8 9f da 60 c7 85
c0 0f 85 8a 00 00 00 89 d8 e8 50 f6 ff ff 89 fa 38 50 1d 7d 50 <0f> 0b
eb fe 90 8d 74 26 00 8b 80 a0 00 00 00 8b 80 9c 01 00 00
EIP: [<f8b2ab57>] au_h_iptr+0x97/0x150 [aufs] SS:ESP 0068:f70a5dcc
---[ end trace cfdfe8f2ad61b01c ]---
------------[ cut here ]------------ WARNING: at fs/namespace.c:316 mnt_drop_write+0xcf/0xe0() leak detected on mount(f781d8c0) writers count: -65537 Modules linked in: af_packet aufs binfmt_misc dm_mod uhci_hcd ehci_hcd e1000e sg sr_mod cdrom evdev usbcore unix Pid: 3666, comm: smbd Not tainted 2.6.27.10-1 #1 [<c0122956>] warn_slowpath+0x76/0x90 [<c023108d>] _atomic_dec_and_lock+0x3d/0x70 [<f8b0ed9f>] au_wh_test+0xff/0x200 [aufs] [<c018955a>] __d_lookup+0x8a/0x100 [<f8b02189>] xino_fread+0x49/0x140 [aufs] [<c018ac75>] ifind_fast+0x35/0x80 [<f8b03c9e>] au_xino_read+0xce/0x1f0 [aufs] [<f8b2c911>] do_pri_dentry+0x61/0x170 [aufs] [<c0230fe2>] __next_cpu+0x12/0x30 [<c018d74c>] lock_mnt_writers+0x4c/0x60 [<c018ec9f>] mnt_drop_write+0xcf/0xe0 [<f8b20bdd>] au_do_unpin+0x16d/0x1d0 [aufs] [<f8b2d2f3>] au_dpri_dentry+0x23/0xf0 [aufs] [<f8b2d203>] au_dpri_inode+0x23/0xf0 [aufs] [<f8b20725>] au_pin_init+0x55/0xc0 [aufs] [<c0188c9c>] dput+0x1c/0x100 [<f8b21578>] au_wr_dir+0x238/0x660 [aufs] [<f8b20ed2>] au_do_pin+0x292/0x640 [aufs] [<f8b212ca>] au_pin+0x4a/0xc0 [aufs] [<c0188c9c>] dput+0x1c/0x100 [<f8b237d8>] lock_hdir_lkup_wh+0xb8/0x3e0 [aufs] [<f8b15ec6>] di_write_lock+0x36/0xa0 [aufs] [<f8b15dc4>] di_write_unlock+0x44/0xa0 [aufs] [<f8b15ec6>] di_write_lock+0x36/0xa0 [aufs] [<f8b207f0>] h_permission+0x60/0x1c0 [aufs] [<f8b23ba7>] add_simple+0xa7/0x480 [aufs] [<f8afe19c>] au_sbr+0x2c/0x60 [aufs] [<f8b22a17>] aufs_permission+0x2d7/0x680 [aufs] [<f8b23f80>] aufs_create+0x0/0x30 [aufs] [<f8b23f9d>] aufs_create+0x1d/0x30 [aufs] [<c018038f>] vfs_create+0x8f/0x100 [<c0182ecb>] do_filp_open+0x64b/0x710 [<f8b1b3fc>] au_finfo_fin+0x17c/0x200 [aufs] [<f8b1c7c2>] aufs_release_dir+0xc2/0x140 [aufs] [<c017667e>] do_sys_open+0x4e/0xe0 [<c017678c>] sys_open+0x2c/0x40 [<c0103049>] sysenter_do_call+0x12/0x21 ======================= ---[ end trace 6f6cef9dc2e777e6 ]---
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