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report: strip non-deterministic info from rcu stall messages

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This commit is contained in:
Dmitry Vyukov 2016-09-04 11:24:57 +02:00
parent e25b79fa98
commit 44fd4c24cb
2 changed files with 9 additions and 1 deletions
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4
report/report.go
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@ -63,6 +63,10 @@ var oopses = []*oops{
compile("INFO: possible circular locking dependency detected \\](?:.*\\n)+.*is trying to acquire lock(?:.*\\n)+.*at: {{PC}} +{{FUNC}}"), compile("INFO: possible circular locking dependency detected \\](?:.*\\n)+.*is trying to acquire lock(?:.*\\n)+.*at: {{PC}} +{{FUNC}}"),
"possible deadlock in %[1]v", "possible deadlock in %[1]v",
}, },
{
compile("INFO: rcu_preempt detected stalls"),
"INFO: rcu_preempt detected stalls",
},
}, },
}, },
&oops{ &oops{

6
report/report_test.go
View File

@ -311,7 +311,11 @@ unreferenced object 0xdb8040c0 (size 20):
` `
BUG: sleeping function called from invalid context at include/linux/wait.h:1095 BUG: sleeping function called from invalid context at include/linux/wait.h:1095
in_atomic(): 1, irqs_disabled(): 0, pid: 3658, name: syz-fuzzer in_atomic(): 1, irqs_disabled(): 0, pid: 3658, name: syz-fuzzer
`: "BUG: sleeping function called from invalid context at include/linux/wait.h:1095 ", `: `BUG: sleeping function called from invalid context at include/linux/wait.h:1095 `,
`
INFO: rcu_preempt detected stalls on CPUs/tasks: { 2} (detected by 0, t=65008 jiffies, g=48068, c=48067, q=7339)
`: `INFO: rcu_preempt detected stalls`,
` `
BUG UNIX (Not tainted): kasan: bad access detected BUG UNIX (Not tainted): kasan: bad access detected