[Bug 204270] panic: rendezvous action changed td_owepreempt running callout histogram script
bugzilla-noreply at freebsd.org
bugzilla-noreply at freebsd.org
Tue Nov 3 21:37:52 UTC 2015
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=204270
Bug ID: 204270
Summary: panic: rendezvous action changed td_owepreempt running
callout histogram script
Product: Base System
Version: 11.0-CURRENT
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: kern
Assignee: freebsd-bugs at FreeBSD.org
Reporter: emaste at freebsd.org
Running the script under "Measure total time spent in each callout handler over
1-second intervals" from https://wiki.freebsd.org/DTrace/Examples on the Cavium
ThunderX:
panic: rendezvous action changed td_owepreempt
cpuid = 0
KDB: stack backtrace:
db_trace_self() at db_trace_self_wrapper+0x28
pc = 0xffffff80004d6254 lr = 0xffffff800006d888
sp = 0xffffff850dcd4580 fp = 0xffffff850dcd46a0
db_trace_self_wrapper() at vpanic+0x170
pc = 0xffffff800006d888 lr = 0xffffff800025abd0
sp = 0xffffff850dcd46b0 fp = 0xffffff850dcd4730
vpanic() at kassert_panic+0x160
pc = 0xffffff800025abd0 lr = 0xffffff800025aa5c
sp = 0xffffff850dcd4740 fp = 0xffffff850dcd4800
kassert_panic() at ipi_handler+0xd4
pc = 0xffffff800025aa5c lr = 0xffffff80004dfbe8
sp = 0xffffff850dcd4810 fp = 0xffffff850dcd4820
ipi_handler() at intr_event_handle+0x80
pc = 0xffffff80004dfbe8 lr = 0xffffff8000226b5c
sp = 0xffffff850dcd4830 fp = 0xffffff850dcd4880
intr_event_handle() at arm_dispatch_intr+0x54
pc = 0xffffff8000226b5c lr = 0xffffff80004dca54
sp = 0xffffff850dcd4890 fp = 0xffffff850dcd48b0
arm_dispatch_intr() at gic_v3_dispatch+0x20
pc = 0xffffff80004dca54 lr = 0xffffff80004d8c94
sp = 0xffffff850dcd48c0 fp = 0xffffff850dcd48d0
gic_v3_dispatch() at arm_cpu_intr+0x5c
pc = 0xffffff80004d8c94 lr = 0xffffff80004dcb70
sp = 0xffffff850dcd48e0 fp = 0xffffff850dcd48f0
arm_cpu_intr() at handle_el1h_irq+0x5c
pc = 0xffffff80004dcb70 lr = 0xffffff80004d7118
sp = 0xffffff850dcd4900 fp = 0xffffff850dcd4aa0
handle_el1h_irq() at sched_idletd+0x360
pc = 0xffffff80004d7118 lr = 0xffffff800028251c
sp = 0xffffff850dcd4ab0 fp = 0xffffff850dcd4b70
sched_idletd() at fork_exit+0x7c
pc = 0xffffff800028251c lr = 0xffffff8000223f5c
sp = 0xffffff850dcd4b80 fp = 0xffffff850dcd4bb0
fork_exit() at fork_trampoline+0x10
pc = 0xffffff8000223f5c lr = 0xffffff80004e6c8c
sp = 0xffffff850dcd4bc0 fp = 0x0000000000000000
KDB: enter: panic
--
You are receiving this mail because:
You are the assignee for the bug.
More information about the freebsd-bugs
mailing list