panic: pool_do_get: shmpl free list modified: page 0xfffffd8063d13000; item addr 0xfffffd8063d13158; offset 0x0=0x0 != 0xe559805772bb3edc Starting stack trace... panic(ffffffff833b1362) at panic+0x1ba sys/kern/subr_prf.c:229 pool_do_get(ffffffff83894008,1,ffff80002a81d138) at pool_do_get+0x574 sys/kern/subr_pool.c:743 pool_get(ffffffff83894008,1) at pool_get+0x11a sys/kern/subr_pool.c:-1 shmget_allocate_segment(ffff80003c97b250,ffff80002a81d380,0,ffff80002a81d2d0) at shmget_allocate_segment+0x1af sys/kern/sysv_shm.c:-1 sys_shmget(ffff80003c97b250,ffff80002a81d380,ffff80002a81d2d0) at sys_shmget+0x195 sys/kern/sysv_shm.c:482 syscall(ffff80002a81d380) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002a81d380) at syscall+0x962 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9d8298f8d30, count: 250 End of stack trace.