panic: pool_do_get: shmpl free list modified: page 0xfffffd805faec000; item addr 0xfffffd805faec5b0; offset 0x0=0x0 != 0x4841fb983e4d3003 Starting stack trace... panic(ffffffff830832e5) at panic+0x1d0 sys/kern/subr_prf.c:229 pool_do_get(ffffffff836a25d0,1,ffff80003c60c658) at pool_do_get+0x592 pool_get(ffffffff836a25d0,1) at pool_get+0x149 shmget_allocate_segment(ffff8000ffff9460,ffff80003c60c8b0,8,ffff80003c60c800) at shmget_allocate_segment+0x1a7 sys_shmget(ffff8000ffff9460,ffff80003c60c8b0,ffff80003c60c800) at sys_shmget+0x1b2 sys/kern/sysv_shm.c:482 syscall(ffff80003c60c8b0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c60c8b0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x851d0d990d0, count: 250 End of stack trace.