Hello On Saturday 13 January 2007 01:56, Laurent Riffard wrote: > Le 06.01.2007 19:58, Vladimir V. Saveliev a écrit : > > Hello > > > > On Saturday 06 January 2007 13:58, Laurent Riffard wrote: > >> Hello, > >> > >> got this with 2.6.20-rc3-mm1: > >> > >> ======================= > >> SysRq : Show Blocked State > >> > >> free sibling > >> task PC stack pid father child younger older > >> umount D C013135E 6044 1168 1150 (NOTLB) > >> de591ae4 00000086 de591abc c013135e dff979c8 c012a6fe 00000046 > >> 00000007 > >> dfd94ac0 128d3000 00000026 00000000 dfd94bcc dff979c8 de591ae4 > >> dffda038 > >> 00000002 dff979c0 dff979bc dff979c8 de591b10 c012d600 dff979f8 > >> 00000000 > >> Call Trace: > >> [<c012d600>] synchronize_qrcu+0x70/0x8c > >> [<c01bede4>] __make_request+0x4c/0x29b > >> [<c01bd24b>] generic_make_request+0x1b0/0x1de > >> [<c01bf354>] submit_bio+0xda/0xe2 > >> [<e12674bd>] write_jnodes_to_disk_extent+0x920/0x974 [reiser4] > >> [<e12678dd>] update_journal_footer+0x29f/0x2b7 [reiser4] > >> [<e1268b65>] write_tx_back+0x149/0x185 [reiser4] > >> [<e126a8e7>] reiser4_write_logs+0xea4/0xfd2 [reiser4] > >> [<e125626a>] try_commit_txnh+0x7e6/0xa4f [reiser4] > >> [<e125661b>] reiser4_txn_end+0x148/0x3cf [reiser4] > >> [<e12568ad>] reiser4_txn_restart+0xb/0x1a [reiser4] > >> [<e125692f>] reiser4_txn_restart_current+0x73/0x75 [reiser4] > >> [<e1256b89>] force_commit_atom+0x258/0x261 [reiser4] > >> [<e1257703>] txnmgr_force_commit_all+0x406/0x697 [reiser4] > >> [<e12e5e08>] release_format40+0x10c/0x193 [reiser4] > >> [<e1279922>] reiser4_put_super+0x134/0x16a [reiser4] > >> [<c015c930>] generic_shutdown_super+0x55/0xd8 > >> [<c015c9d3>] kill_block_super+0x20/0x32 > >> [<c015ca75>] deactivate_super+0x3f/0x51 > >> [<c016d903>] mntput_no_expire+0x42/0x5f > >> [<c0160f37>] path_release_on_umount+0x15/0x18 > >> [<c016df77>] sys_umount+0x1a3/0x1cb > >> [<c016dfb8>] sys_oldumount+0x19/0x1b > >> [<c0103ed2>] sysenter_past_esp+0x5f/0x99 > >> ======================= > >> > >> Scenario: > >> - umount a reiser4 FS (no need to write something before) > > > > Hmm, I can not reproduce this with 2.6.20-rc3-mm1. Probably I need to > > config the kernel more close to your system. > > > >> Earlier kernels were OK. > > This still happens with 2.6.20-rc4-mm1... > > Should I open a bug report at http://bugzilla.kernel.org? >
Which device with reiser4 did you try to umount? Jens wrote that it could be a barrier related. If there are no multidevices involved - please report to bugzilla. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
