On Thu, Mar 11, 2021 at 07:57:36PM -0800, Alastair Hogge wrote: > Turns out, EFI boot stopped working. The following boots but fails with > ... > umass0: SCSI over Bulk-Only; quirks = 0x4001 > umass0:6:0: Attached to scbus6 > Root mount waiting for: usbus5 CAM > panic: malloc(M_WAITOK) with sleeping prohibited > cpuid = 0 > time = 4 > KDB: stack backtrace: > db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame > 0xfffffe0081dcf5f0 > vpanic() at vpanic+0x181/frame 0xfffffe0081dcf640 > panic() at panic+0x43/frame 0xfffffe0081dcf6a0 > malloc_dbg() at malloc_dbg+0xd4/frame 0xfffffe0081dcf6c0 > malloc() at malloc+0x34/frame 0xfffffe0081dcf720 > disk_alloc() at disk_alloc+0x1c/frame 0xfffffe0081dcf740 > daregister() at daregister+0x3f4/frame 0xfffffe0081dcf9c0 > cam_periph_alloc() at cam_periph_alloc+0x57b/frame 0xfffffe0081dcfa90 > daasync() at daasync+0x2c2/frame 0xfffffe0081dcfb00 > xpt_async_process_dev() at xpt_async_process_dev+0x152/frame > 0xfffffe0081dcfb50 > xpt_async_process() at xpt_async_process+0x334/frame 0xfffffe0081dcfc60 > xpt_done_process() at xpt_done_process+0x3a3/frame 0xfffffe0081dcfca0 > xpt_done_td() at xpt_done_td+0xf5/frame 0xfffffe0081dcfcf0 > fork_exit() at fork_exit+0x80/frame 0xfffffe0081dcfd30 > fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0081dcfd30 > --- trap 0, rip = 0, rsp = 0, rbp = 0 --- > .... You may find the change that's in https://reviews.freebsd.org/D29210 helps -- the trace looks similar to what I saw, and it has worked for me. Note that I only saw the panic while running a kernel with INVARIANTS. Peace, david -- David H. Wolfskill david_at_catwhisker.org That broadly-popular "American Rescue Plan" (stimulus/COVID relrief)? Ever Republican vote in Congress was against it. See https://www.catwhisker.org/~david/publickey.gpg for my public key.
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