panic: uvm_fault_unwire_locked: address not WAiRnN ImNaGp: SStoPpLp NedOT a tLOWERED ON SYSCALL 73 53687 50 0 8 EXIdTb _0e nta er+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *340863 55549 0 0x8000000 0x4000000 1K syz-executor.7 191476 55549 0 0x8000000 0x4000000 0 syz-executor.7 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82928023) at panic+0x17b sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806f093c10,20350000,20360000) at uvm_fault_unwire_locked+0x331 sys/uvm/uvm_fault.c:1663 uvm_fault_wire(fffffd806f093c10,20350000,20361000,3) at uvm_fault_wire+0xd7 uvm_fault_unwire sys/uvm/uvm_fault.c:1623 [inline] uvm_fault_wire(fffffd806f093c10,20350000,20361000,3) at uvm_fault_wire+0xd7 sys/uvm/uvm_fault.c:1605 uvm_vslock_device(ffff80002a156558,20350040,10000,3,ffff800033936730) at uvm_vslock_device+0xe9 sys/uvm/uvm_glue.c:170 physio(ffffffff81577850,d02,8000,ffffffff81577ed0,ffff8000339369e8) at physio+0x215 sys/kern/kern_physio.c:139 spec_read(ffff800033936850) at spec_read+0x105 sys/kern/spec_vnops.c:215 VOP_READ(fffffd80719cb288,ffff8000339369e8,0,fffffd807f7d7478) at VOP_READ+0xc3 sys/kern/vfs_vops.c:227 vn_read(fffffd80669f48f0,ffff8000339369e8,1) at vn_read+0x115 sys/kern/vfs_vnops.c:369 dofilereadv(ffff80002a156558,4,ffff8000339369e8,1,ffff800033936aa0) at dofilereadv+0x1a1 sys/kern/sys_generic.c:247 sys_pread(ffff80002a156558,ffff800033936b50,ffff800033936aa0) at sys_pread+0x93 sys/kern/vfs_syscalls.c:3271 syscall(ffff800033936b50) at syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff800033936b50) at syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2da02af87a0, count: 2 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: uvm_fault_unwire_locked: address not in map ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82928023) at panic+0x17b sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806f093c10,20350000,20360000) at uvm_fault_unwire_locked+0x331 sys/uvm/uvm_fault.c:1663 uvm_fault_wire(fffffd806f093c10,20350000,20361000,3) at uvm_fault_wire+0xd7 uvm_fault_unwire sys/uvm/uvm_fault.c:1623 [inline] uvm_fault_wire(fffffd806f093c10,20350000,20361000,3) at uvm_fault_wire+0xd7 sys/uvm/uvm_fault.c:1605 uvm_vslock_device(ffff80002a156558,20350040,10000,3,ffff800033936730) at uvm_vslock_device+0xe9 sys/uvm/uvm_glue.c:170 physio(ffffffff81577850,d02,8000,ffffffff81577ed0,ffff8000339369e8) at physio+0x215 sys/kern/kern_physio.c:139 spec_read(ffff800033936850) at spec_read+0x105 sys/kern/spec_vnops.c:215 VOP_READ(fffffd80719cb288,ffff8000339369e8,0,fffffd807f7d7478) at VOP_READ+0xc3 sys/kern/vfs_vops.c:227 vn_read(fffffd80669f48f0,ffff8000339369e8,1) at vn_read+0x115 sys/kern/vfs_vnops.c:369 dofilereadv(ffff80002a156558,4,ffff8000339369e8,1,ffff800033936aa0) at dofilereadv+0x1a1 sys/kern/sys_generic.c:247 sys_pread(ffff80002a156558,ffff800033936b50,ffff800033936aa0) at sys_pread+0x93 sys/kern/vfs_syscalls.c:3271 syscall(ffff800033936b50) at syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff800033936b50) at syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2da02af87a0, count: -13 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff800033936470 rbx 0xffff800029ceccdf rdx 0xffff800000e21dc0 rcx 0xffff80002a156558 rax 0xffff800029cebff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x7a9052bcdec6ee71 r11 0x58ce1c978395dbe2 r12 0xffff800029cecae0 r13 0 r14 0 r15 0x1 rip 0xffffffff81957b8c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff800033936460 ss 0 db_enter+0x1c: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.7) tid=340863 pid=55549 tcnt=4 stat=onproc flags process=8000000 proc=4000000 runpri=36, usrpri=83, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff8000ffff39c8,0xffff800033978050 process=0xffff80002d56f0f8 user=0xffff800033931000, vmspace=0xfffffd806f093c10 estcpu=36, cpticks=4, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 55549 37784 76398 0 2 0x8000000 syz-executor.7 *55549 340863 76398 0 7 0xc000000 syz-executor.7 55549 191476 76398 0 7 0xc000000 syz-executor.7 55549 354823 76398 0 3 0xc000080 fsleep syz-executor.7 33907 180097 5777 0 3 0x8000090 nanoslp syz-executor.6 33907 388057 5777 0 3 0xc000090 ttyout syz-executor.6 33907 161813 5777 0 3 0xc000090 fsleep syz-executor.6 27738 467350 10693 0 3 0x8000080 nanoslp syz-executor.1 27738 202466 10693 0 3 0xc000080 ttyout syz-executor.1 27738 371673 10693 0 3 0xc000080 ttyout syz-executor.1 27738 470459 10693 0 3 0xc000080 fsleep syz-executor.1 27738 86757 10693 0 3 0xc000080 fsleep syz-executor.1 72431 67398 82274 0 3 0x8000080 nanoslp syz-executor.4 72431 427052 82274 0 3 0xc000080 kqpoll syz-executor.4 72431 368565 82274 0 3 0xc000080 fsleep syz-executor.4 10693 159031 94799 0 3 0x8000082 nanoslp syz-executor.1 52495 265399 1 0 3 0x18100083 ttyin getty 76398 147372 94799 0 3 0x8000082 nanoslp syz-executor.7 65936 96993 94799 0 3 0x8000082 nanoslp syz-executor.5 5777 213968 94799 0 3 0x8000082 nanoslp syz-executor.6 11200 130835 94799 0 3 0x8000082 piperd syz-executor.3 51793 89449 0 0 3 0x14200 acct acct 82274 360315 94799 0 3 0x8000082 nanoslp syz-executor.4 10564 87954 0 0 3 0x14280 nfsidl nfsio 73586 104999 0 0 3 0x14280 nfsidl nfsio 50295 425590 0 0 3 0x14280 nfsidl nfsio 46635 406974 0 0 3 0x14280 nfsidl nfsio 91786 465605 0 0 3 0x14280 nfsidl nfsio 60028 174408 0 0 3 0x14280 nfsidl nfsio 57314 198235 0 0 3 0x14280 nfsidl nfsio 65367 450574 0 0 3 0x14280 nfsidl nfsio 41653 179258 0 0 3 0x14280 nfsidl nfsio 22007 513721 0 0 3 0x14280 nfsidl nfsio 6360 84773 0 0 3 0x14280 nfsidl nfsio 66609 439236 0 0 3 0x14280 nfsidl nfsio 74555 452818 0 0 3 0x14280 nfsidl nfsio 88946 10811 0 0 3 0x14280 nfsidl nfsio 64529 465356 0 0 3 0x14280 nfsidl nfsio 21227 317311 0 0 3 0x14280 nfsidl nfsio 90128 389602 0 0 3 0x14280 nfsidl nfsio 72861 288961 0 0 3 0x14280 nfsidl nfsio 48079 120361 0 0 3 0x14280 nfsidl nfsio 1592 114061 0 0 3 0x14280 nfsidl nfsio 19491 278059 94799 0 3 0x8000082 piperd syz-executor.2 68529 515436 0 0 3 0x14200 bored sosplice 47923 212777 94799 0 3 0x8000082 piperd syz-executor.0 94799 326563 13444 0 3 0x1a000082 thrsleep syz-fuzzer 94799 163644 13444 0 3 0x1e000082 thrsleep syz-fuzzer 94799 307886 13444 0 3 0x1e000082 thrsleep syz-fuzzer 94799 25011 13444 0 3 0x1e000082 kqread syz-fuzzer 94799 76451 13444 0 3 0x1e000082 wait syz-fuzzer 94799 183807 13444 0 3 0x1e000082 wait syz-fuzzer 94799 176411 13444 0 3 0x1e000082 wait syz-fuzzer 94799 181133 13444 0 3 0x1e000082 wait syz-fuzzer 94799 242845 13444 0 3 0x1e000082 wait syz-fuzzer 94799 228907 13444 0 3 0x1e000082 thrsleep syz-fuzzer 94799 61053 13444 0 3 0x1e000082 thrsleep syz-fuzzer 94799 249151 13444 0 3 0x1e000082 wait syz-fuzzer 94799 336962 13444 0 3 0x1e000082 wait syz-fuzzer 94799 342837 13444 0 3 0x1e000082 thrsleep syz-fuzzer 94799 268976 13444 0 3 0x1e000082 wait syz-fuzzer 13444 76249 49321 0 3 0x810008a sigsusp ksh 49321 440710 24945 0 3 0x1800009a kqread sshd 24945 523078 1 0 3 0x18000088 kqread sshd 47540 310897 97216 74 3 0x19100092 bpf pflogd 97216 29081 1 0 3 0x18000080 sbwait pflogd 79646 80311 95318 73 3 0x19100090 kqread syslogd 95318 215376 1 0 3 0x18100082 sbwait syslogd 49122 232254 1 0 3 0x18100080 kqread resolvd 32130 268370 54904 77 3 0x18100092 kqread dhcpleased 37521 485666 54904 77 3 0x18100092 kqread dhcpleased 54904 387925 1 0 3 0x18000080 kqread dhcpleased 82207 147784 0 0 3 0x14200 bored smr 7437 109923 0 0 2 0x14200 zerothread 86088 263157 0 0 3 0x14200 aiodoned aiodoned 86817 434042 0 0 3 0x14200 syncer update 50902 357521 0 0 3 0x14200 cleaner cleaner 24502 476031 0 0 3 0x14200 reaper reaper 44589 252911 0 0 3 0x14200 pgdaemon pagedaemon 41245 519129 0 0 3 0x14200 bored viomb 42070 505794 0 0 3 0x40014200 acpi0 acpi0 19290 114901 0 0 3 0x40014200 idle1 49293 287234 0 0 3 0x14200 bored softnet3 635 373090 0 0 3 0x14200 bored softnet2 50215 75727 0 0 3 0x14200 bored softnet1 78775 253897 0 0 3 0x14200 bored softnet0 62336 142825 0 0 3 0x14200 bored systqmp 44941 32545 0 0 3 0x14200 bored systq 93527 373876 0 0 3 0x14200 tmoslp softclockmp 926 393719 0 0 3 0x40014200 tmoslp softclock 50016 23372 0 0 3 0x40014200 idle0 1 4234 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 0: exclusive mutex &uvm.pageqlock r = 0 (0xffffffff82df7e98) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 mtx_enter_try+0x103 #2 mtx_enter+0x4e sys/kern/kern_lock.c:266 #3 uvm_anfree_list+0xa4 sys/uvm/uvm_anon.c:104 #4 amap_wipeout+0x1af sys/uvm/uvm_amap.c:502 #5 uvm_unmap_detach+0x7d sys/uvm/uvm_map.c:1354 #6 sys_munmap+0x22e sys/uvm/uvm_mmap.c:539 #7 syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] #7 syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 #8 Xsyscall+0x128 Process 55549 (syz-executor.7) thread 0xffff80002a156558 (340863) shared rwlock vmmaplk r = 0 (0xfffffd806f093d00) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 uvm_fault_wire+0xc9 uvm_fault_unwire sys/uvm/uvm_fault.c:1622 [inline] #1 uvm_fault_wire+0xc9 sys/uvm/uvm_fault.c:1605 #2 uvm_vslock_device+0xe9 sys/uvm/uvm_glue.c:170 #3 physio+0x215 sys/kern/kern_physio.c:139 #4 spec_read+0x105 sys/kern/spec_vnops.c:215 #5 VOP_READ+0xc3 sys/kern/vfs_vops.c:227 #6 vn_read+0x115 sys/kern/vfs_vnops.c:369 #7 dofilereadv+0x1a1 sys/kern/sys_generic.c:247 #8 sys_pread+0x93 sys/kern/vfs_syscalls.c:3271 #9 syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] #9 syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 #10 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82dfae08) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x491 sys/kern/sched_bsd.c:470 #3 sleep_finish+0x19a sys/kern/kern_synch.c:417 #4 rw_enter+0x29d sys/kern/kern_rwlock.c:285 #5 uvmfault_lookup+0xd9 sys/uvm/uvm_fault.c:1785 #6 uvm_fault_check+0x3e sys/uvm/uvm_fault.c:672 #7 uvm_fault+0xf2 sys/uvm/uvm_fault.c:600 #8 uvm_fault_wire+0x63 sys/uvm/uvm_fault.c:1602 #9 uvm_vslock_device+0xe9 sys/uvm/uvm_glue.c:170 #10 physio+0x215 sys/kern/kern_physio.c:139 #11 spec_read+0x105 sys/kern/spec_vnops.c:215 #12 VOP_READ+0xc3 sys/kern/vfs_vops.c:227 #13 vn_read+0x115 sys/kern/vfs_vnops.c:369 #14 dofilereadv+0x1a1 sys/kern/sys_generic.c:247 #15 sys_pread+0x93 sys/kern/vfs_syscalls.c:3271 #16 syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] #16 syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 #17 Xsyscall+0x128 Process 55549 (syz-executor.7) thread 0xffff800033979c70 (191476) exclusive kernel: protection fault trap, code=0 Faulted in DDB; continuing... ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10195 6494K 6749K 166960K 11709 0 pcb 17 13K 13K 166960K 196 0 rtable 232 8K 8K 166960K 685 0 pf 34 9K 10K 166960K 103 0 ifaddr 43 15K 15K 166960K 102 0 ifgroup 59 2K 2K 166960K 153 0 sysctl 4 1K 2K 166960K 13 0 counters 66 36K 37K 166960K 114 0 ioctlops 0 0K 4K 166960K 1542 0 iov 0 0K 16K 166960K 86 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1376 86K 87K 166960K 1957 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 32 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 96 0 dirhash 12 2K 2K 166960K 30 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 15 53K 85K 166960K 1330 0 sigio 0 0K 0K 166960K 26 0 proc 70 91K 128K 166960K 878 0 subproc 104 6K 7K 166960K 195 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 201 0 in_multi 87 6K 7K 166960K 224 0 ether_multi 1 0K 0K 166960K 8 0 mrt 2 0K 0K 166960K 7 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 109 493K 493K 166960K 109 0 exec 0 0K 1K 166960K 618 0 pfkey data 0 0K 0K 166960K 2 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 297 97K 105K 166960K 14105 0 UVM aobj 57 3K 3K 166960K 60 0 pinsyscall 39 78K 108K 166960K 2724 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 85 0 NDP 14 0K 2K 166960K 68 0 temp 79 6820K 7316K 166960K 39939 0 kqueue 13 20K 28K 166960K 204 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 24 0 0 1 0 1 1 0 8 0 rtpcb 120 191 0 188 1 0 1 1 0 8 0 rtentry 112 220 0 114 4 0 4 4 0 8 0 unpcb 144 979 0 959 4 2 2 2 0 8 1 syncache 336 4 0 4 1 1 0 1 0 8 0 sackhl 24 1 0 1 1 1 0 1 0 8 0 tcpqe 32 113 0 113 4 3 1 1 0 8 1 tcpcb 808 336 0 329 5 3 2 2 0 8 1 arp 120 43 0 17 1 0 1 1 0 8 0 inpcb 384 1268 0 1258 9 7 2 5 0 8 0 nd6 136 51 0 31 1 0 1 1 0 8 0 pkpcb 40 9 0 9 6 6 0 1 0 8 0 kcovpl 48 15 0 7 1 0 1 1 0 8 0 ppxss 1168 6 0 6 4 4 0 1 0 8 0 pffrag 232 11 0 8 1 0 1 1 0 482 0 pffrnode 88 11 0 8 1 0 1 1 0 8 0 pffrent 40 14 0 11 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 113 0 89 1 0 1 1 0 8 0 pfstkey 128 113 0 89 2 0 2 2 0 8 0 pfstate 376 113 0 89 5 1 4 5 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 869 0 415 34 4 30 30 0 8 1 art_table 32 870 0 415 4 0 4 4 0 8 0 art_node 16 217 0 118 1 0 1 1 0 8 0 sysvmsgpl 40 21 0 18 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 93 0 83 1 0 1 1 0 8 0 shmpl 112 57 0 3 2 0 2 2 0 8 0 dirhash 1024 29 0 12 3 0 3 3 0 8 0 dino2pl 256 3642 0 2121 96 0 96 96 0 8 0 ffsino 272 3642 0 2121 103 0 103 103 0 8 0 nchpl 144 5697 0 3958 67 0 67 67 0 8 0 uvmvnodes 80 3999 0 0 82 0 82 82 0 8 0 vnodes 216 3999 0 0 223 0 223 223 0 8 0 namei 1024 19349 0 19349 4 3 1 2 0 8 1 percpumem 16 71 0 24 1 0 1 1 0 8 0 vcpupl 3904 4 0 0 1 0 1 1 0 8 0 vmpool 696 7 0 3 1 0 1 1 0 8 0 kstatmem 264 74 0 48 3 0 3 3 0 8 1 scsiplug 72 6 0 6 4 3 1 1 0 8 1 scxspl 216 30426 0 30426 16 12 4 8 1 8 4 plimitpl 152 206 0 190 1 0 1 1 0 8 0 sigapl 424 1664 0 1596 11 2 9 9 0 8 0 futexpl 64 18541 0 18536 2 1 1 1 0 8 0 knotepl 120 449 0 0 13 0 13 13 0 8 0 kqueuepl 216 392 0 381 1 0 1 1 0 8 0 pipepl 320 326 0 298 3 0 3 3 0 8 0 fdescpl 496 1624 0 1596 6 1 5 5 0 8 0 filepl 152 9711 0 9455 12 1 11 12 0 8 0 lockfpl 104 371 0 369 1 0 1 1 0 8 0 lockfspl 48 151 0 149 1 0 1 1 0 8 0 sessionpl 144 32 0 15 1 0 1 1 0 8 0 pgrppl 48 51 0 34 1 0 1 1 0 8 0 ucredpl 104 1686 0 1668 1 0 1 1 0 8 0 zombiepl 144 1597 0 1596 1 0 1 1 0 8 0 processpl 1136 1664 0 1596 6 0 6 6 0 8 0 procpl 656 3158 0 3065 9 0 9 9 0 8 0 srpgc 96 8 0 8 4 4 0 1 0 8 0 sosppl 168 24 0 24 8 7 1 1 0 8 1 sockpl 664 2465 0 2432 14 9 5 6 0 8 1 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 5 0 0 1 0 1 1 0 8 0 mcl4k 4096 6 0 0 1 0 1 1 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 323 0 0 40 0 40 40 0 8 0 mtagpl 96 5 0 0 1 0 1 1 0 8 0 mbufpl 256 994 0 0 61 0 61 61 0 8 0 bufpl 280 8690 0 2107 471 0 471 471 0 8 0 anonpl 24 380977 0 374779 140 73 67 89 0 186 12 amapchunkpl 152 47133 0 46436 63 23 40 40 0 158 5 amappl16 200 10112 0 9990 76 66 10 34 0 8 1 amappl15 192 14 0 14 1 1 0 1 0 8 0 amappl14 184 191 0 178 2 1 1 2 0 8 0 amappl13 176 19 0 19 1 1 0 1 0 8 0 amappl12 168 2429 0 2397 2 0 2 2 0 8 0 amappl11 160 136 0 121 1 0 1 1 0 8 0 amappl10 152 53 0 43 1 0 1 1 0 8 0 amappl9 144 254 0 253 1 0 1 1 0 8 0 amappl8 136 165 0 132 2 0 2 2 0 8 0 amappl7 128 57 0 43 1 0 1 1 0 8 0 amappl6 120 476 0 458 2 1 1 2 0 8 0 amappl5 112 221 0 206 1 0 1 1 0 8 0 amappl4 104 628 0 590 3 1 2 3 0 8 0 amappl3 96 8943 0 8857 3 0 3 3 0 8 0 amappl2 88 2048 0 1973 5 3 2 5 0 8 0 amappl1 80 13929 0 13382 23 10 13 23 0 8 0 amappl 88 13398 0 13195 6 0 6 6 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 59 0 3 2 0 2 2 0 8 0 uaddrrnd 24 1631 0 1599 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1631 0 1599 1 0 1 1 0 8 0 vmmpekpl 168 16339 0 16273 4 0 4 4 0 8 0 vmmpepl 168 119417 0 117470 166 67 99 120 0 357 5 vmsppl 440 1630 0 1599 5 0 5 5 0 8 1 rwobjpl 56 40642 0 35414 85 10 75 75 0 8 0 pdppl 4096 3269 0 3202 222 149 73 79 0 8 6 pvpl 32 47480 0 0 384 1 383 383 0 265 0 pmappl 248 1630 0 1599 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 581 0 166 12 0 12 12 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffffffff82d06ff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 savectx() at savectx+0xae end of kernel end trace frame: 0x2da10404400, count: 10 ddb{0}> trace x86_ipi_db(ffffffff82d06ff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 savectx() at savectx+0xae end of kernel end trace frame: 0x2da10404400, count: -5 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x1c: addq $0x8,%rsp db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82928023) at panic+0x17b sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806f093c10,20350000,20360000) at uvm_fault_unwire_locked+0x331 sys/uvm/uvm_fault.c:1663 uvm_fault_wire(fffffd806f093c10,20350000,20361000,3) at uvm_fault_wire+0xd7 uvm_fault_unwire sys/uvm/uvm_fault.c:1623 [inline] uvm_fault_wire(fffffd806f093c10,20350000,20361000,3) at uvm_fault_wire+0xd7 sys/uvm/uvm_fault.c:1605 uvm_vslock_device(ffff80002a156558,20350040,10000,3,ffff800033936730) at uvm_vslock_device+0xe9 sys/uvm/uvm_glue.c:170 physio(ffffffff81577850,d02,8000,ffffffff81577ed0,ffff8000339369e8) at physio+0x215 sys/kern/kern_physio.c:139 spec_read(ffff800033936850) at spec_read+0x105 sys/kern/spec_vnops.c:215 VOP_READ(fffffd80719cb288,ffff8000339369e8,0,fffffd807f7d7478) at VOP_READ+0xc3 sys/kern/vfs_vops.c:227 vn_read(fffffd80669f48f0,ffff8000339369e8,1) at vn_read+0x115 sys/kern/vfs_vnops.c:369 dofilereadv(ffff80002a156558,4,ffff8000339369e8,1,ffff800033936aa0) at dofilereadv+0x1a1 sys/kern/sys_generic.c:247 sys_pread(ffff80002a156558,ffff800033936b50,ffff800033936aa0) at sys_pread+0x93 sys/kern/vfs_syscalls.c:3271 syscall(ffff800033936b50) at syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff800033936b50) at syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2da02af87a0, count: 2 ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82928023) at panic+0x17b sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806f093c10,20350000,20360000) at uvm_fault_unwire_locked+0x331 sys/uvm/uvm_fault.c:1663 uvm_fault_wire(fffffd806f093c10,20350000,20361000,3) at uvm_fault_wire+0xd7 uvm_fault_unwire sys/uvm/uvm_fault.c:1623 [inline] uvm_fault_wire(fffffd806f093c10,20350000,20361000,3) at uvm_fault_wire+0xd7 sys/uvm/uvm_fault.c:1605 uvm_vslock_device(ffff80002a156558,20350040,10000,3,ffff800033936730) at uvm_vslock_device+0xe9 sys/uvm/uvm_glue.c:170 physio(ffffffff81577850,d02,8000,ffffffff81577ed0,ffff8000339369e8) at physio+0x215 sys/kern/kern_physio.c:139 spec_read(ffff800033936850) at spec_read+0x105 sys/kern/spec_vnops.c:215 VOP_READ(fffffd80719cb288,ffff8000339369e8,0,fffffd807f7d7478) at VOP_READ+0xc3 sys/kern/vfs_vops.c:227 vn_read(fffffd80669f48f0,ffff8000339369e8,1) at vn_read+0x115 sys/kern/vfs_vnops.c:369 dofilereadv(ffff80002a156558,4,ffff8000339369e8,1,ffff800033936aa0) at dofilereadv+0x1a1 sys/kern/sys_generic.c:247 sys_pread(ffff80002a156558,ffff800033936b50,ffff800033936aa0) at sys_pread+0x93 sys/kern/vfs_syscalls.c:3271 syscall(ffff800033936b50) at syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff800033936b50) at syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2da02af87a0, count: -13