panic: pool_do_get: shmpl free list modified: page 0xfffffd8074937000; item addr 0xfffffd8074937af0; offset 0x0=0x0 != 0x3cf11d938a61d037 Starting stack trace... panic(ffffffff82fe17e7) at panic+0x1ba sys/kern/subr_prf.c:229 pool_do_get(ffffffff83571548,1,ffff80002a597a6c) at pool_do_get+0x57e pool_get(ffffffff83571548,1) at pool_get+0xf0 shmget_allocate_segment(ffff80002a5b5968,ffff80002a597cc0,186,ffff80002a597c10) at shmget_allocate_segment+0x1a7 sys_shmget(ffff80002a5b5968,ffff80002a597cc0,ffff80002a597c10) at sys_shmget+0x1b2 sys/kern/sysv_shm.c:480 syscall(ffff80002a597cc0) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1abdf47bf10, count: 250 End of stack trace.