ignore-unaligned-usertrap

file: /proc/sys/kernel/ignore-unaligned-usertrap
variable: kernel.ignore-unaligned-usertrap
Official reference

On architectures where unaligned accesses cause traps, and where this feature is supported (CONFIG_SYSCTL_ARCH_UNALIGN_NO_WARN; currently, arc, parisc and loongarch), controls whether all unaligned traps are logged.

= =============================================================
0 Log all unaligned accesses.
1 Only warn the first time a process traps. This is the default
  setting.
= =============================================================

See also unaligned-trap.