-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi All, I used the tip given on the list to make the unionfs patch compatible with vserver (adding a lot of NULLs as parameter to the appropriate unionfs calls), but it seems as this was not a really goor deal. I mounted an overlay ontop of a read-onle directory and got kernel oopses when I wanted to access files on the overlayed system. Everything was done in host namespace witout any guetsts running. So I am interessted in version of working vserver/unionfs or people having an idea about the oops. TIA Oliver Apr 1 00:46:06 automatix ------------[ cut here ]------------ Apr 1 00:46:06 automatix kernel BUG at fs/unionfs/fanout.h:313! Apr 1 00:46:06 automatix invalid opcode: 0000 [#1] Apr 1 00:46:06 automatix CPU: 0 Apr 1 00:46:06 automatix EIP: 0060:[<c02735d7>] Not tainted VLI Apr 1 00:46:06 automatix EFLAGS: 00010246 (2.6.22-vs2.2.0.7-gentoo #1) Apr 1 00:46:06 automatix EIP is at unionfs_file_revalidate+0x37/0xb4c Apr 1 00:46:06 automatix eax: de3af7e0 ebx: f7435b40 ecx: ed3573c0 edx: d924f7dc Apr 1 00:46:06 automatix esi: c2557e40 edi: e17850f0 ebp: daae5d68 esp: daae5cb0 Apr 1 00:46:06 automatix ds: 007b es: 007b fs: 0000 gs: 0033 ss: 0068 Apr 1 00:46:06 automatix Process vi (pid: 6623[#0], ti=daae4000 task=f7cbc580 task.ti=daae4000) Apr 1 00:46:06 automatix Stack: f7db79c0 f78df440 daae5d08 c01a8bc8 c01b7415 c 01634bc 01c497bc f7435b40 Apr 1 00:46:06 automatix f792cc00 d924f7dc 00000000 000200d2 000200d2 c04d9d94 daae5d38 00000246 Apr 1 00:46:06 automatix 00000002 00000044 c7217e20 00000002 00000000 000200d2 c04d9d98 c04d9c28 Apr 1 00:46:06 automatix Call Trace: Apr 1 00:46:06 automatix [<c0102997>] show_trace_log_lvl+0x1a/0x2f Apr 1 00:46:06 automatix [<c0102a49>] show_stack_log_lvl+0x9d/0xa5 Apr 1 00:46:06 automatix [<c0102c0a>] show_registers+0x1b9/0x28b Apr 1 00:46:06 automatix [<c0102dbb>] die+0xdf/0x19e Apr 1 00:46:06 automatix [<c0102f03>] do_trap+0x89/0xa2 Apr 1 00:46:06 automatix [<c01031db>] do_invalid_op+0x88/0x92 Apr 1 00:46:06 automatix [<c04094d2>] error_code+0x6a/0x70 Apr 1 00:46:06 automatix [<c02757a7>] unionfs_prepare_write+0x3b/0x7c Apr 1 00:46:06 automatix [<c0131cd5>] generic_file_buffered_write+0x203/0x506 Apr 1 00:46:06 automatix [<c01323be>] __generic_file_aio_write_nolock+0x3e6/0x 436 Apr 1 00:46:06 automatix [<c0132461>] generic_file_aio_write+0x53/0xb1 Apr 1 00:46:06 automatix [<c0148ba7>] do_sync_write+0xc4/0x101 Apr 1 00:46:06 automatix [<c01492ff>] vfs_write+0x90/0x119 Apr 1 00:46:06 automatix [<c014979f>] sys_write+0x3d/0x61 Apr 1 00:46:06 automatix [<c010236a>] sysenter_past_esp+0x5f/0x85 Apr 1 00:46:06 automatix ======================= Apr 1 00:46:06 automatix Code: 89 85 64 ff ff ff 88 95 63 ff ff ff 8b 40 0c 89 85 6c ff ff ff 85 c0 75 04 0f 0b eb fe 8b 95 6c ff ff ff 8b 42 50 83 38 01 75 04 <0f> 0b eb fe 8b 8d 6c ff ff ff 8b 49 4c 89 8d 68 ff ff ff 8b 9d Apr 1 00:46:06 automatix EIP: [<c02735d7>] unionfs_file_revalidate+0x37/0xb4c SS:ESP 0068:daae5cb0 Apr 1 00:46:12 automatix ------------[ cut here ]------------ - -- Protect your environment - close windows and adopt a penguin! PGP-Key: 3B2C 8095 A7DF 8BB5 2CFF 8168 CAB7 B0DD 3985 1721 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.7 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFH8Wysyrew3TmFFyERAuE5AJ9qkJd1v74dKzDJOJBFsFWmoOAtbACdFGSZ R0XRLjEHyujE3BK7M9PYuao= =1/fP -----END PGP SIGNATURE-----