On Tue, Apr 08, 2025 at 10:46:12PM +0200, Thomas Gleixner wrote: > On Tue, Apr 08 2025 at 18:20, Bert Karwatzki wrote: > > Am Dienstag, dem 08.04.2025 um 17:29 +0200 schrieb Thomas Gleixner: > >> > Can you please decode the lines please via: > >> > > >> > scripts/faddr2line vmlinux msi_domain_first_desc+0x4/0x30 > >> > scripts/faddr2line vmlinux msix_setup_interrupts+0x23b/0x280
Also hit this, bisected to this change and in my case it's Clang 19. > > I had to recompile with CONFIG_DEBUG_INFO=Y, and reran the test, the > > calltrace > > is identical. > > > > $ scripts/faddr2line vmlinux msi_domain_first_desc+0x4/0x30 > > msi_domain_first_desc+0x4/0x30: > > msi_domain_first_desc at kernel/irq/msi.c:400 > > > > So it seems msi_domain_first_desc() is called with dev = NULL. > > Yup > > > $ scripts/faddr2line vmlinux msix_setup_interrupts+0x23b/0x280 > > msix_setup_interrupts+0x23b/0x280: > > msix_update_entries at drivers/pci/msi/msi.c:647 (discriminator 1) > > Aaarg. The patch below should fix that. Tested-by: Andy Shevchenko <andriy.shevche...@linux.intel.com> -- With Best Regards, Andy Shevchenko