[Just a better panic backtrace text copy.] On 2020-Jun-11, at 20:29, Mark Millard <marklmi at yahoo.com> wrote: > On 2020-Jun-11, at 19:25, Justin Hibbits <chmeeedalf at gmail.com> wrote: > >> On Thu, 11 Jun 2020 17:30:24 -0700 >> Mark Millard <marklmi_at_yahoo.com> wrote: >> >>> On 2020-Jun-11, at 16:49, Mark Millard <marklmi at yahoo.com> wrote: >>> >>>> On 2020-Jun-11, at 14:42, Justin Hibbits <chmeeedalf at gmail.com> >>>> wrote: >>>> . . . >> >> Can you try moving the assignment to 'm' to right below the >> moea_pte_change() call? > > Panics during boot. svnlite diff shown later. > > That change got me a panic just after the lines about ada0 > and cd0 details. (Unknown what internal stage.) Hand > translated from a picture of the screen: > > panic: . . . I forgot that 32-bit powerpc dump does partially work for PowerMacs (or at least my context). After booting with a non-debug kernel I've kept around, looking at /var/crash/vmcore.3 shows: panic: vm_page_free_prep: mapping flags set in page 0xd032a078 cpuid = 1 time = 1591931757 KDB: stack backtrace: 0xd2dc4340: at kdb_backtrace+0x64 0xd2dc43a0: at vpanic+0x208 0xd2dc4410: at panic+0x64 0xd2dc4450: at vm_page_free_prep+0x348 0xd2dc4470: at vm_page_free_toq+0x3c 0xd2dc4490: at vm_page_free+0x20 0xd2dc44a0: at vm_object_collapse+0x4ac 0xd2dc4510: at vm_object_deallocate+0x430 0xd2dc4550: at vm_map_process_deferred+0xec 0xd2dc4570: at vm_map_remove+0x12c 0xd2dc4590: at exec_new_vmspace+0x20c 0xd2dc45f0: at exec_elf32_imgact+0xa70 0xd2dc46a0: at kern_execve+0x600 0xd2dc4910: at sys_execve+0x84 0xd2dc4970: at trap+0x748 0xd2dc4a10: at powerpc_interrupt+0x178 0xd2dc4a40: user SC trap by 0x100d71f8: srr1=0xf032 r1=0xffffd810 cr=0x82000280 xer=0 ctr=0x10173810 frame=0xd2dc4a48 KDB: enter: panic /wrkdirs/usr/ports/devel/gdb/work-py37/gdb-9.1/gdb/inferior.c:283: internal-error: struct inferior *find_inferior_pid(int): Assertion `pid != 0' failed. === Mark Millard marklmi at yahoo.com ( dsl-only.net went away in early 2018-Mar)Received on Fri Jun 12 2020 - 01:47:15 UTC
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