https://bugzilla.kernel.org/show_bug.cgi?id=206527
Bug ID: 206527 Summary: Kernel 5.6-rc1 w. CONFIG_VMAP_STACK=y + CONFIG_KASAN=y fails to boot on a PowerMac G4 3,6 Product: Platform Specific/Hardware Version: 2.5 Kernel Version: 5.6.0-rc1 Hardware: PPC-32 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: PPC-32 Assignee: platform_ppc...@kernel-bugs.osdl.org Reporter: erhar...@mailbox.org Regression: No Created attachment 287361 --> https://bugzilla.kernel.org/attachment.cgi?id=287361&action=edit screenshot of stuck boot process Happens on my G4 DP with kernel 5.6.0-rc1 and KASAN (outline) enabled + CONFIG_VMAP_STACK enabled. kernel is patched with Christophe's '[v2] powerpc/32s: Fix DSI and ISI exceptions for CONFIG_VMAP_STACK' (https://patchwork.ozlabs.org/patch/1237387/) The kernel loads but booting gets stuck at a stage where the display is initialized but before kernel dmesg gets show (see screenshot). The machine boots with either CONFIG_VMAP_STACK=y or CONFIG_KASAN=y enabled but not with both of them enabled together. -- You are receiving this mail because: You are watching the assignee of the bug.