crash_kexec should not be called with console_sem held. Move
the call before bust_spinlocks(0) in oops_end to avoid the
problem.
Signed-off-by: Alexander van Heukelum <heukelum at fastmail.fm>
Cc: "Neil Horman" <nhorman at tuxdriver.com>
---
arch/x86/kernel/dumpstack_32.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c
index b361475..5493d31 100644
--- a/arch/x86/kernel/dumpstack_32.c
+++ b/arch/x86/kernel/dumpstack_32.c
@@ -309,6 +309,9 @@ unsigned __kprobes long oops_begin(void)
void __kprobes oops_end(unsigned long flags, struct pt_regs *regs, int signr)
{
+ if (regs && kexec_should_crash(current))
+ crash_kexec(regs);
+
bust_spinlocks(0);
die_owner = -1;
add_taint(TAINT_DIE);
@@ -318,8 +321,6 @@ void __kprobes oops_end(unsigned long flags, struct pt_regs *regs, int signr)
if (!regs)
return;
- if (kexec_should_crash(current))
- crash_kexec(regs);
if (in_interrupt())
panic("Fatal exception in interrupt");
if (panic_on_oops)
--
1.5.4.3
