Re: [PATCH v2] powerpc/irq: Increase stack_overflow detection limit when KASAN is enabled

2022-07-04 Thread Michael Ellerman
On Fri, 3 Jun 2022 15:08:14 +0200, Christophe Leroy wrote: > When KASAN is enabled, as shown by the Oops below, the 2k limit is not > enough to allow stack dump after a stack overflow detection when > CONFIG_DEBUG_STACKOVERFLOW is selected: > > do_IRQ: stack overflow: 1984 > CPU: 0 PID

[PATCH v2] powerpc/irq: Increase stack_overflow detection limit when KASAN is enabled

2022-06-03 Thread Christophe Leroy
When KASAN is enabled, as shown by the Oops below, the 2k limit is not enough to allow stack dump after a stack overflow detection when CONFIG_DEBUG_STACKOVERFLOW is selected: do_IRQ: stack overflow: 1984 CPU: 0 PID: 126 Comm: systemd-udevd Not tainted 5.18.0-gentoo-PMacG4 #1