panic: pool_do_get: shmpl free list modified: page 0xfffffd80681dc000; item addr 0xfffffd80681dcd98; offset 0x0=0x0 != 0xf3cf3bc633e50e4b Starting stack trace... panic(ffffffff83016caf) at panic+0x1d0 sys/kern/subr_prf.c:229 pool_do_get(ffffffff83560a30,1,ffff8000371ccf48) at pool_do_get+0x59d pool_get(ffffffff83560a30,1) at pool_get+0x141 shmget_allocate_segment(ffff80002ef7f980,ffff8000371cd1a0,10,ffff8000371cd0f0) at shmget_allocate_segment+0x1a7 sys_shmget(ffff80002ef7f980,ffff8000371cd1a0,ffff8000371cd0f0) at sys_shmget+0x1b2 sys/kern/sysv_shm.c:480 syscall(ffff8000371cd1a0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline] syscall(ffff8000371cd1a0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc8d6a9e6810, count: 250 End of stack trace.