panic: pool_do_get: shmpl free list modified: page 0xfffffd8072722000; item addr 0xfffffd80727222b8; offset 0x0=0x0 != 0xed99b437959ef0dd Starting stack trace... panic(ffffffff82fdcbc6) at panic+0x1ba sys/kern/subr_prf.c:229 pool_do_get(ffffffff835be5f0,1,ffff80003740d9bc) at pool_do_get+0x57e pool_get(ffffffff835be5f0,1) at pool_get+0xf0 shmget_allocate_segment(ffff80002a4c31f8,ffff80003740dc10,0,ffff80003740db60) at shmget_allocate_segment+0x1a7 sys_shmget(ffff80002a4c31f8,ffff80003740dc10,ffff80003740db60) at sys_shmget+0x1b2 sys/kern/sysv_shm.c:480 syscall(ffff80003740dc10) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1a3256eaba0, count: 250 End of stack trace. set $lines = 0 set $maxwidth = 0 show panic trace show registers show proc ps show all locks show malloc show all pools machine ddbcpu 0 trace machine ddbcpu 1 trace