panic: pool_p_free: rttmr free list modified: page 0xfffffd805ac21000; item addr 0xfffffd805ac21dd0; offset 0x10=0x83850770 Starting stack trace... panic(ffffffff8332b0a2) at panic+0x1ba sys/kern/subr_prf.c:229 pool_p_free(ffffffff83854a78,fffffd805ac21f90) at pool_p_free+0x2d1 sys/kern/subr_pool.c:986 pool_reclaim(ffffffff83854a78) at pool_reclaim+0x2c2 sys/kern/subr_pool.c:1152 pool_reclaim_all() at pool_reclaim_all+0x48 sys/kern/subr_pool.c:-1 kern_sysctl(ffff80002a8db3c4,1,0,ffff80002a8db3f8,200000001440,4,6ca41b65aab7156d) at kern_sysctl+0xff2 sys/kern/kern_sysctl.c:672 sys_sysctl(ffff80002a9262d0,ffff80002a8db520,ffff80002a8db470) at sys_sysctl+0x3e5 sys/kern/kern_sysctl.c:-1 syscall(ffff80002a8db520) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002a8db520) at syscall+0x962 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb57b2e05bb0, count: 249 End of stack trace.