Re: Rpi3 panic, data abort with spinlock held on -current
Mark Millard <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.arm |
|---|---|
| Message-ID | <[email protected]> |
On 2022-Apr-9, at 08:02, bob prohaska <[email protected]> wrote: > On Sat, Apr 09, 2022 at 09:47:34AM +0200, Hans Petter Selasky wrote: >> On 4/9/22 02:15, Mark Millard wrote: >>> generic_bs_rr_4() at generic_bs_rr_4+0xc >>> dwc_otg_interrupt_poll_locked() at dwc_otg_interrupt_poll_locked+0x69c >>> dwc_otg_filter_interrupt() at dwc_otg_filter_interrupt+0x130 >>> intr_event_handle() at intr_event_handle+0xf0 > >> >> Is it possible to get and verify the arguments for generic_bs_rr_4() ? >> >> My guess is that the destination buffer is no longer available. >> > > That particular panic hasn't repeated, yet. If it does repeat I can > try with sufficient instruction. > I do not know if just working from the ddb> prompt would be sufficient. May be code changes are needed to set up the context to examine? If so, then getting those in place would be appropriate. === Mark Millard marklmi at yahoo.com