dump_backtrace+0x0/0x184
show_stack+0x2c/0x3c
dump_stack+0xc0/0x11c
panic+0x1cc/0x400
sysrq_handle_term+0x0/0x94
__handle_sysrq+0x15c/0x184
write_sysrq_trigger+0xb0/0xf4
proc_reg_write+0x94/0x120
vfs_write+0x15c/0x368
ksys_write+0x74/0xc8
__arm64_sys_write+0x24/0x34
el0_svc_common+0x104/0x180
do_el0_svc+0x2c/0x3c
el0_svc+0x10/0x1c
el0_sync_handler+0x68/0xac
el0_sync+0x180/0x1c0