This bug is for the tg3 synchronize_irq() warnings reported initially on bug #252301. Stability problems reported on bug #252301 were fixed. This bug is for the tg3 synchronize_irq() warnings that remained on kernel-xen 2.6.21-2937.fc8 and later. +++ This bug was initially created as a clone of Bug #252301 +++ Description of problem: I've updated to 2.6.21-2925.15.fc8 from 2.6.21-2925.14.fc8 and some things get broken. - Xserver restarts sometimes - installation of RHEL4 fullvirt machine results in kernel faults (rhel4 guest kernel fail) Version-Release number of selected component (if applicable): 2.6.21-2925.15.fc8 How reproducible: always -- Additional comment from atkac on 2007-08-15 03:38 EST -- Created an attachment (id=161334) common ops (from dmesg immediately after boot) [...] -- Additional comment from ehabkost on 2007-08-20 09:45 EST -- (In reply to comment #1) > Created an attachment (id=161334) [edit] > common ops (from dmesg immediately after boot) > Do you have the remaining of the dmesg contents? Especially the ACPI and IRQ-related messages. Is the TG3 network interface working, even with the warnings? If you have the full contents of dmesg and 'xm dmesg' of both 2.6.21-2925.14.fc8 and 2.6.21-2925.15.fc8, they will be useful for checking what changed from one version to another. -- Additional comment from ehabkost on 2007-08-20 16:39 EST -- A new kernel-xen was submitted including a fix on the kernel IRQ handling. This may help to solve some of the issues, especially the TG3 synchronize_irq() warning. Could you test kernel-xen-2.6-2.6.21-2931.fc8 (that is building right now and should go to Rawhide soon) and report if the problems remain? [...] -- Additional comment from atkac on 2007-09-17 09:15 EST -- I tried 2.6.21-2940.fc8 and it looks fine. Kernel has no problems under heavy load. Only tg3 issue will be seen in dmesg output but I have no problems related to this -- Additional comment from ehabkost on 2007-09-17 12:36 EST -- Thanks. I will create a separated bug for the tg3 synchronize_irq() warning.
I've experienced this annoying bug (synchronize_irq) since after 2.6.20-2925.13 on F7. It's still in 2.6.20-2936.fc7, filling up /var/log with: BUG: at kernel/irq/manage.c:33 synchronize_irq() [<c1005e65>] show_trace_log_lvl+0x1a/0x2f [<c1006417>] show_trace+0x12/0x14 [<c100649b>] dump_stack+0x16/0x18 [<c104927e>] synchronize_irq+0x4c/0x65 [<c10493cf>] disable_irq+0x27/0x2a [<cf1cb5ab>] vortex_timer+0x65/0x39d [3c59x] [<c1027698>] run_timer_softirq+0x104/0x168 [<c10247e8>] __do_softirq+0x80/0xf9 [<c100707d>] do_softirq+0x77/0x103 ======================= Any ETA when the fix will show up in F7? Thanks.
Created attachment 211361 [details] dmesg of F7 dom0
Created attachment 211371 [details] xm dmesg from F7 dom0
*** Bug 321001 has been marked as a duplicate of this bug. ***
Built new F-7 package including fix for the warning. http://koji.fedoraproject.org/koji/taskinfo?taskID=189649 This should go to the next F-7 update. A package including the fix was submitted to Rawhide, also (kernel-xen-2.6-2.6.21-2949.fc8)
kernel-xen-2.6-2.6.20-2943.fc7 has been pushed to the Fedora 7 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update kernel-xen-2.6'
kernel-xen-2.6-2.6.20-2943.fc7 has been pushed to the Fedora 7 stable repository. If problems still persist, please make note of it in this bug report.
There are no more synchronize_irq messages being generated when 2.6-2.6.20-2943.fc7 is used. Thanks.