panic: pool_do_get: shmpl free list modified: page 0xfffffd805a656000; item addr 0xfffffd805a656800; offset 0x0=0x0 != 0x65df757eed9a6580 Starting stack trace... panic(ffffffff8344d8b9) at panic+0x1ba sys/kern/subr_prf.c:229 pool_do_get(ffffffff83a6e4e0,2,ffff80003c910f58) at pool_do_get+0x574 sys/kern/subr_pool.c:747 pool_get(ffffffff83a6e4e0,2) at pool_get+0x11a sys/kern/subr_pool.c:-1 shmget_allocate_segment(ffff80002a757c90,ffff80003c9111a0,60,ffff80003c9110f0) at shmget_allocate_segment+0x1af sys/kern/sysv_shm.c:-1 sys_shmget(ffff80002a757c90,ffff80003c9111a0,ffff80003c9110f0) at sys_shmget+0x195 sys/kern/sysv_shm.c:482 syscall(ffff80003c9111a0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80003c9111a0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb528e47e010, count: 250 End of stack trace.