Messages in this thread | | | Date | Mon, 10 Nov 2003 12:12:25 +0300 | From | Alex Tomas <> | Subject | Re: [BUG] journal handler reference count breaked and fs deadlocked |
| |
what system did that time? mount options?
On Sun, 9 Nov 2003 23:34:00 +0200 Alex Lyashkov <shadow@itt.net.ru> wrote:
> Hello All > > I try locate what are point where fs deadlocked. > after recompile kernel with debug jbd and set debug level to 100 i log kernel > via serial console > after deadlock - i see in log > ============== > journal.c, 581): log_start_commit: JBD: requesting commit 501252/501251 > (journal.c, 608): log_wait_commit: JBD: want 501252, j_commit_sequence=501251 > (journal.c, 263): kjournald: kjournald wakes > (journal.c, 238): kjournald: commit_sequence=501251, commit_request=501252 > (journal.c, 242): kjournald: OK, requests differ > (commit.c, 81): journal_commit_transaction: JBD: starting commit of > transaction 501252 > (commit.c, 87): journal_commit_transaction: wait updates....... > (transaction.c, 567): do_get_write_access: buffer_head c79f2e70, force_copy 0 > (revoke.c, 375): journal_cancel_revoke: journal_head c79f2e70, cancelling > revoke > (transaction.c, 567): do_get_write_access: buffer_head c79f2e70, force_copy 0 > (revoke.c, 375): journal_cancel_revoke: journal_head c79f2e70, cancelling > revoke > (transaction.c, 1104): journal_dirty_metadata: journal_head c79f2e70 > (transaction.c, 1392): journal_stop: h_ref 2 -> 1 > ============== > i think it`s reason fs deadlocked, because wait query not be waked :-\ > if i right - it very big problem on ext3.. > other logs\infos can be created after request.... > > > -- > With best regards, > Alex > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |