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[ Upstream commit03410e8756] die executes holding the spinlock of &die.lock and unlock it after printing the oops message. However in the code if the notify_die() returns NOTIFY_STOP , die() exit with returning 1 but never unlocked the spinlock. Fix this by adding spin_unlock_irq(&die.lock) before returning. Fixes:cf9750bae2("Hexagon: Provide basic debugging and system trap support.") Signed-off-by: Lin Yujun <linyujun809@huawei.com> Link: https://lore.kernel.org/r/20230522025608.2515558-1-linyujun809@huawei.com Signed-off-by: Brian Cain <bcain@quicinc.com> Signed-off-by: Brian Cain <brian.cain@oss.qualcomm.com> Signed-off-by: Sasha Levin <sashal@kernel.org>