As I was uploading some files via FTP to /storage, I got a kernel BUG in
my dmesg. No UnionFS support enabled or loaded. Also, notice it *hasn't*
been mounted with udba=inotify! :o
$ grep /storage /proc/mounts
none /storage aufs
rw,xino=/vault/disk3/.aufs.xino,br:/vault/disk3=rw:/vault/disk2=rw:/vault/disk1=rw:/vault/lvm=rw
0 0
$ uname -r
2.6.20.3
$ lsmod
Module Size Used by
aufs 122624 1
$
[14664.831134] [ cut here ]
[14664.834300] kernel BUG at /root/aufs.wcvs/aufs/fs/aufs/hinotify.c:123!
[14664.837355] invalid opcode: [#1]
[14664.840433] SMP
[14664.843462] Modules linked in: aufs
[14664.846574] CPU:0
[14664.846579] EIP:0060:[]Not tainted VLI
[14664.846586] EFLAGS: 00010202 (2.6.20.3 #5)
[14664.855785] EIP is at do_hdir_lock+0x48/0x50 [aufs]
[14664.858908] eax: c20c1e70 ebx: cdf6d520 ecx: edx:
[14664.862121] esi: c4eedb7c edi: caf598b4 ebp: c4524dd4 esp: c8279e74
[14664.865334] ds: 007b es: 007b ss: 0068
[14664.868385] Process zipscript-c (pid: 7318, ti=c8278000 task=c8776ab0
task.ti=c8278000)
[14664.871613] Stack: c45240d4 d0c2fb10 0006
c8279ee8
[14664.877965]c20c1e90 c4eedb7c c20c1e90 caf598b4
c8279f14 c20c1e90 c3fd3000
[14664.884320]d0c2fd0a c45240d4 030081b6 caf598d0
0002 0003
[14664.890517] Call Trace:
[14664.896465] [] lock_hdir_lkup_wh+0x80/0x100 [aufs]
[14664.899707] [] add_simple+0x4a/0x280 [aufs]
[14664.902759] [] di_read_unlock+0x35/0x70 [aufs]
[14664.905972] [] aufs_read_unlock+0x15/0x30 [aufs]
[14664.909192] [] aufs_symlink+0x1d/0x30 [aufs]
[14664.912405] [] vfs_symlink+0xa5/0xf0
[14664.915559] [] sys_symlinkat+0xb2/0xe0
[14664.918646] [] remove_vma+0x39/0x50
[14664.921735] [] sys_symlink+0x1f/0x30
[14664.924878] [] sysenter_past_esp+0x5d/0x81
[14664.928048] ===
[14664.931125] Code: 0f be d3 8d 14 52 8d 1c 95 00 00 00 00 03 58 18 39
33 75 17 8d 46 70 e8 27 55 88 ef 89 d8 31 d2 5b 5e e9 9c fe ff ff 0f 0b
eb fe <0f> 0b eb fe 8d 74 26 00 55 57 89 d7 56 89 c6 53 8b 02 89 cb 8b
[14664.941608] EIP: [] do_hdir_lock+0x48/0x50 [aufs] SS:ESP
0068:c8279e74
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