This is the normal arm64 "pmap bug" panic. arm64.p bulk builder, running dpb.
ddb> show panic uvm_fault failed: ffffff80002619b4 ddb> tr db_enter() at panic+0x150 panic() at $x.0+0x6c $x.0() at pool_do_put+0x48 pool_do_put() at pool_put+0x30 pool_put() at m_extfree+0x88 m_extfree() at m_free+0xcc m_free() at m_freem+0x14 m_freem() at ether_input+0x1f0 ether_input() at if_input_process+0xe0 if_input_process() at taskq_thread+0x74 taskq_thread() at proc_trampoline+0xc ddb> bo re panic: mtx 0xffffff8000928138: locking against myself Stopped at panic+0x154: db_enter() at panic+0x150 panic() at pool_put+0x24 pool_put() at m_extfree+0x88 m_extfree() at m_free+0xcc m_free() at m_freem+0x14 m_freem() at msk_stop+0x238 msk_stop() at msk_ioctl+0xc8 ddb> # holding down enter, repeats last command 'bo re' panic: netlock: lock not held Stopped at panic+0x154: db_enter() at panic+0x150 panic() at if_downall+0x74 if_downall() at boot+0x68 boot() at reboot+0x48 __stack_smash_handler() at db_boot_reboot_cmd+0xc db_boot_poweroff_cmd() at db_command+0x258 db_command() at db_command_loop+0xbc ddb> # holding down enter, repeats last command 'bo re' panic: netlock: lock not held Stopped at panic+0x154: db_enter() at panic+0x150 panic() at if_downall+0x74 if_downall() at boot+0x68 boot() at reboot+0x48 __stack_smash_handler() at db_boot_reboot_cmd+0xc db_boot_poweroff_cmd() at db_command+0x258 db_command() at db_command_loop+0xbc ddb> # holding down enter, repeats last command 'bo re' panic: netlock: lock not held (continues in a loop until hard-hang) -- There is no time like the present for postponing what you ought to be doing.
