panic: uvmW_AfRaNIulNtG: _SuPLnw iNOrTe _lLoOcWkEeRdE:D aONddr eSsYs nSoCtA LiLn 7m3a p 573S4to4pp EedX aITt 0 a db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 45599 6351 0 0 0x4000000 1K syz-executor 215162 6351 0 0 0x4000000 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83414e13) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806bc9ac98,200000160000,200000161000) at uvm_fault_unwire_locked+0x4ed uvm_fault_wire(fffffd806bc9ac98,200000160000,200000171000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd806bc9ac98,200000160000,200000171000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 uvm_vslock_device(ffff80003bcc3738,200000160040,10000,3,ffff80002a3f83f0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82740db0,d01,8000,ffffffff82741610,ffff80002a3f86a8) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80002a3f8510) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd807ae74a58,ffff80002a3f86a8,0,fffffd807f7d3340) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806be8ec78,ffff80002a3f86a8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003bcc3738,7,ffff80002a3f86a8,1,ffff80002a3f8760) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003bcc3738,ffff80002a3f8810,ffff80002a3f8760) at sys_pread+0xae sys/kern/vfs_syscalls.c:3311 syscall(ffff80002a3f8810) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a3f8810) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb3d0d830070, 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+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83414e13) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806bc9ac98,200000160000,200000161000) at uvm_fault_unwire_locked+0x4ed uvm_fault_wire(fffffd806bc9ac98,200000160000,200000171000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd806bc9ac98,200000160000,200000171000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 uvm_vslock_device(ffff80003bcc3738,200000160040,10000,3,ffff80002a3f83f0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82740db0,d01,8000,ffffffff82741610,ffff80002a3f86a8) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80002a3f8510) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd807ae74a58,ffff80002a3f86a8,0,fffffd807f7d3340) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806be8ec78,ffff80002a3f86a8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003bcc3738,7,ffff80002a3f86a8,1,ffff80002a3f8760) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003bcc3738,ffff80002a3f8810,ffff80002a3f8760) at sys_pread+0xae sys/kern/vfs_syscalls.c:3311 syscall(ffff80002a3f8810) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a3f8810) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb3d0d830070, count: -13 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a3f8130 rbx 0xffff800029a9cdc7 rdx 0 rcx 0xffff80003bcc3738 rax 0xffff800029a9bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x805b1da241df6580 r11 0x4e2643c2e5a2915d r12 0xffff800029a9cbc8 r13 0 r14 0 r15 0x1 rip 0xffffffff81a2ee35 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002a3f8120 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=45599 pid=6351 tcnt=4 stat=onproc flags process=0 proc=4000000 runpri=36, usrpri=50, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003bcc2028,0xffff80003bcc2a78 process=0xffff80002a300dd0 user=0xffff80002a3f3000, vmspace=0xfffffd806bc9ac98 estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 24281 247074 43418 0 2 0 syz-executor 58344 62625 19227 0 3 0x80 nanoslp syz-executor 58344 123273 19227 0 3 0x4000080 kqread syz-executor 6351 293710 32227 0 2 0 syz-executor * 6351 45599 32227 0 7 0x4000000 syz-executor 6351 215162 32227 0 7 0x4000000 syz-executor 6351 179810 32227 0 2 0x4000000 syz-executor 72838 429198 1019 0 3 0x80 nanoslp syz-executor 72838 401138 1019 0 3 0x4000080 pppxread syz-executor 87699 263363 49948 0 3 0x80 nanoslp syz-executor 87699 457375 49948 0 3 0x4000080 kqsel syz-executor 87699 61684 49948 0 3 0x4000080 fsleep syz-executor 55682 393617 9705 0 2 0x2 syz-executor 61653 448659 9705 0 3 0x82 nanoslp syz-executor 1019 489348 9705 0 3 0x82 nanoslp syz-executor 55331 44825 0 0 3 0x14200 bored sosplice 61410 49376 0 0 3 0x14200 acct acct 41680 121382 0 0 3 0x14280 nfsidl nfsio 98524 34960 0 0 3 0x14280 nfsidl nfsio 12965 27896 0 0 3 0x14280 nfsidl nfsio 95694 189234 0 0 3 0x14280 nfsidl nfsio 757 30932 0 0 3 0x14280 nfsidl nfsio 81450 84360 0 0 3 0x14280 nfsidl nfsio 3559 420718 0 0 3 0x14280 nfsidl nfsio 89600 286753 0 0 3 0x14280 nfsidl nfsio 59384 294980 0 0 3 0x14280 nfsidl nfsio 1329 143781 0 0 3 0x14280 nfsidl nfsio 15328 245726 0 0 3 0x14280 nfsidl nfsio 74463 402208 0 0 3 0x14280 nfsidl nfsio 89452 196062 0 0 3 0x14280 nfsidl nfsio 15201 158976 0 0 3 0x14280 nfsidl nfsio 8755 4006 0 0 3 0x14280 nfsidl nfsio 8238 412981 0 0 3 0x14280 nfsidl nfsio 8253 482261 0 0 3 0x14280 nfsidl nfsio 19632 246318 0 0 3 0x14280 nfsidl nfsio 59129 234306 0 0 3 0x14280 nfsidl nfsio 63464 479621 0 0 3 0x14280 nfsidl nfsio 43153 260759 9705 0 3 0x82 wait syz-executor 19227 149288 9705 0 3 0x82 nanoslp syz-executor 49948 520950 9705 0 3 0x82 nanoslp syz-executor 32227 75114 9705 0 3 0x82 nanoslp syz-executor 43418 513641 9705 0 3 0x82 nanoslp syz-executor 9705 390536 40046 0 3 0x82 kqread syz-executor 40046 284148 3199 0 3 0x10008a sigsusp ksh 3199 351066 58808 0 3 0x98 kqread sshd-session 58808 499603 89881 0 3 0x92 kqread sshd-session 90983 449483 1 0 3 0x100083 ttyin getty 89881 480140 1 0 3 0x88 kqread sshd 6441 91339 70455 74 3 0x1100092 bpf pflogd 70455 166832 1 0 3 0x80 sbwait pflogd 66290 81993 46583 73 3 0x1100090 kqread syslogd 46583 82914 1 0 3 0x100082 sbwait syslogd 52216 70508 1 0 3 0x100080 kqread resolvd 48442 285790 92203 77 3 0x100092 kqread dhcpleased 20220 121048 92203 77 3 0x100092 kqread dhcpleased 92203 151109 1 0 3 0x80 kqread dhcpleased 2811 63372 0 0 3 0x14200 bored smr 2347 34241 0 0 2 0x14200 zerothread 11111 334904 0 0 3 0x14200 aiodoned aiodoned 32414 376775 0 0 3 0x14200 syncer update 86373 252490 0 0 3 0x14200 cleaner cleaner 75173 245044 0 0 3 0x14200 reaper reaper 5837 144128 0 0 3 0x14200 pgdaemon pagedaemon 858 86442 0 0 3 0x14200 bored viomb 77481 521171 0 0 3 0x40014200 acpi0 acpi0 79052 98542 0 0 3 0x40014200 idle1 24547 151250 0 0 3 0x14200 bored softnet3 57039 393097 0 0 3 0x14200 bored softnet2 66874 496745 0 0 3 0x14200 bored softnet1 69355 397804 0 0 3 0x14200 bored softnet0 8554 371194 0 0 3 0x14200 bored systqmp 96208 129584 0 0 3 0x14200 bored systq 94535 163632 0 0 3 0x14200 tmoslp softclockmp 70801 398610 0 0 3 0x40014200 tmoslp softclock 77298 497838 0 0 3 0x40014200 idle0 1 81013 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 0: exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff8391a6c0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 mtx_enter_try+0x178 sys/kern/kern_lock.c:-1 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 uvm_pmr_freepages+0x1a8 sys/uvm/uvm_pmemrange.c:1323 #4 uvm_anfree_list+0x1e3 sys/uvm/uvm_anon.c:112 #5 amap_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:983 #6 amap_wiperange+0x49e sys/uvm/uvm_amap.c:1061 #7 amap_pp_adjref+0x6f4 sys/uvm/uvm_amap.c:944 #8 amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1329 #9 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #10 sys_munmap+0x32f sys/uvm/uvm_mmap.c:544 #11 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #11 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #12 Xsyscall+0x128 Process 6351 (syz-executor) thread 0xffff80003bcc3738 (45599) shared rwlock vmmaplk r = 0 (0xfffffd806bc9ad98) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_read+0x3af sys/kern/kern_rwlock.c:405 #2 uvm_fault_wire+0x116 uvm_fault_unwire sys/uvm/uvm_fault.c:1701 [inline] #2 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1684 #3 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 #4 physio+0x277 sys/kern/kern_physio.c:139 #5 spec_read+0x155 sys/kern/spec_vnops.c:215 #6 VOP_READ+0x102 sys/kern/vfs_vops.c:227 #7 vn_read+0x17b sys/kern/vfs_vnops.c:369 #8 dofilereadv+0x230 sys/kern/sys_generic.c:252 #9 sys_pread+0xae sys/kern/vfs_syscalls.c:3311 #10 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83917bb8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 mi_switch+0x4b7 sys/kern/sched_bsd.c:441 #3 sleep_finish+0x24f sys/kern/kern_synch.c:412 #4 rw_do_enter_read+0x2de sys/kern/kern_rwlock.c:385 #5 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1860 #6 uvm_fault_check+0x4b sys/uvm/uvm_fault.c:730 #7 uvm_fault+0x106 sys/uvm/uvm_fault.c:666 #8 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1681 #9 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 #10 physio+0x277 sys/kern/kern_physio.c:139 #11 spec_read+0x155 sys/kern/spec_vnops.c:215 #12 VOP_READ+0x102 sys/kern/vfs_vops.c:227 #13 vn_read+0x17b sys/kern/vfs_vnops.c:369 #14 dofilereadv+0x230 sys/kern/sys_generic.c:252 #15 sys_pread+0xae sys/kern/vfs_syscalls.c:3311 #16 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #16 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #17 Xsyscall+0x128 Process 6351 (syz-executor) thread 0xffff80003bcc2a68 (215162) exclusive rwlock amaplk r = 0 (0xfffffd807146a320) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 amap_unref+0x3d sys/uvm/uvm_amap.c:1360 #3 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #4 sys_munmap+0x32f sys/uvm/uvm_mmap.c:544 #5 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #5 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10235 11112K 11408K 166960K 12384 0 pcb 17 13K 14K 166960K 165 0 rtable 240 9K 9K 166960K 577 0 pf 40 19K 21K 166960K 134 0 ifaddr 42 7K 8K 166960K 101 0 ifgroup 55 2K 2K 166960K 156 0 sysctl 3 1K 1K 166960K 7 0 counters 64 36K 37K 166960K 162 0 ioctlops 0 0K 4K 166960K 1582 0 iov 0 0K 12K 166960K 105 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1366 86K 86K 166960K 1958 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 16 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 95 0 dirhash 12 2K 3K 166960K 39 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 93K 166960K 936 0 sigio 0 0K 0K 166960K 12 0 proc 72 91K 115K 166960K 700 0 subproc 72 4K 4K 166960K 99 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 233 0 in_multi 95 7K 7K 166960K 170 0 ether_multi 1 0K 0K 166960K 7 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 235 1049K 1049K 166960K 235 0 exec 0 0K 1K 166960K 516 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 3 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 238 179K 189K 166960K 10326 0 UVM aobj 13 2K 2K 166960K 13 0 pinsyscall 42 84K 105K 166960K 2127 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 65 0 NDP 12 0K 2K 166960K 67 0 temp 60 8687K 8762K 166960K 15944 0 kqueue 16 26K 28K 166960K 151 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 95 0 92 1 0 1 1 0 8 0 rtentry 168 187 0 79 5 0 5 5 0 8 0 unpcb 144 1002 0 985 12 6 6 6 0 8 5 syncache 336 4 0 4 2 1 1 1 0 8 1 tcpqe 32 5 0 5 1 1 0 1 0 8 0 tcpcb 808 273 0 269 8 7 1 8 0 8 0 arp 120 38 0 12 1 0 1 1 0 8 0 inpcb 376 795 0 784 10 7 3 8 0 8 1 nd6 136 40 0 12 2 0 2 2 0 8 0 pkpcb 40 10 0 10 2 1 1 1 0 8 1 kcovpl 48 11 0 3 1 0 1 1 0 8 0 ppxss 1168 35 0 35 2 1 1 1 0 8 1 pppxif 1480 8 0 8 2 1 1 1 0 8 1 pfstscr 40 4 0 4 2 1 1 1 0 8 1 pffrag 232 6 0 0 1 0 1 1 0 482 0 pffrnode 88 6 0 0 1 0 1 1 0 8 0 pffrent 40 43 0 37 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 pftag 88 1 0 0 1 0 1 1 0 8 0 pfstitem 24 74 0 12 1 0 1 1 0 8 0 pfstkey 128 83 0 21 2 0 2 2 0 8 0 pfstate 376 78 0 17 7 0 7 7 0 8 0 pfrule 1344 25 0 18 2 1 1 2 0 8 0 art_heap8 4096 3 0 1 3 1 2 3 0 8 0 art_heap4 256 729 0 261 32 1 31 31 0 8 1 art_table 32 732 0 262 4 0 4 4 0 8 0 art_node 16 184 0 88 1 0 1 1 0 8 0 sysvmsgpl 40 13 0 7 1 0 1 1 0 8 0 semupl 112 2 0 2 2 1 1 1 0 8 1 semapl 112 93 0 83 1 0 1 1 0 8 0 shmpl 112 10 0 0 1 0 1 1 0 8 0 dirhash 1024 35 0 18 3 0 3 3 0 8 0 dino2pl 256 2989 0 1477 96 0 96 96 0 8 0 ffsino 280 2989 0 1477 109 0 109 109 0 8 0 nchpl 144 4184 0 2485 64 0 64 64 0 8 0 rtmask 32 4 0 4 2 1 1 1 0 8 1 uvmvnodes 80 3420 0 0 70 0 70 70 0 8 0 vnodes 216 3420 0 0 190 0 190 190 0 8 0 namei 1024 14515 0 14515 2 1 1 2 0 8 1 percpumem 16 95 0 49 1 0 1 1 0 8 0 kstatmem 264 88 0 64 4 1 3 3 0 8 1 scsiplug 72 2 0 2 1 1 0 1 0 8 0 scxspl 216 13066 0 13066 13 7 6 8 1 8 6 plimitpl 152 156 0 138 1 0 1 1 0 8 0 sigapl 424 1260 0 1189 10 1 9 9 0 8 0 futexpl 64 11484 0 11483 1 0 1 1 0 8 0 knotepl 120 543 0 0 17 0 17 17 0 8 0 kqueuepl 216 294 0 281 4 2 2 3 0 8 1 pipepl 328 169 0 141 3 0 3 3 0 8 0 fdescpl 504 1220 0 1189 5 0 5 5 0 8 0 filepl 152 7067 0 6834 21 7 14 17 0 8 4 lockfpl 104 191 0 189 1 0 1 1 0 8 0 lockfspl 48 86 0 84 1 0 1 1 0 8 0 sessionpl 144 26 0 17 1 0 1 1 0 8 0 pgrppl 48 51 0 34 1 0 1 1 0 8 0 ucredpl 104 1174 0 1158 1 0 1 1 0 8 0 zombiepl 144 1341 0 1339 1 0 1 1 0 8 0 processpl 1176 1260 0 1189 6 0 6 6 0 8 0 procpl 656 2578 0 2500 9 1 8 8 0 8 0 srpgc 96 8 0 8 2 1 1 1 0 8 1 sosppl 168 1 0 1 1 1 0 1 0 8 0 sockpl 688 1943 0 1914 31 20 11 19 0 8 8 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 5 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 113 0 0 15 0 15 15 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 22 0 0 3 0 3 3 0 8 0 mtagpl 96 67 0 0 2 0 2 2 0 8 0 mbufpl 256 1230 0 0 77 0 77 77 0 8 0 bufpl 280 3769 0 131 260 0 260 260 0 8 0 anonpl 24 174719 0 171344 62 15 47 47 0 184 17 amapchunkpl 152 33174 0 32703 28 1 27 27 0 158 5 amappl16 200 2750 0 2718 21 9 12 15 0 8 8 amappl15 192 2 0 2 1 1 0 1 0 8 0 amappl14 184 123 0 111 1 0 1 1 0 8 0 amappl13 176 10 0 10 1 1 0 1 0 8 0 amappl12 168 1957 0 1927 4 1 3 3 0 8 0 amappl11 160 53 0 39 1 0 1 1 0 8 0 amappl10 152 3 0 3 1 1 0 1 0 8 0 amappl9 144 280 0 280 1 1 0 1 0 8 0 amappl8 136 33 0 31 1 0 1 1 0 8 0 amappl7 128 116 0 104 1 0 1 1 0 8 0 amappl6 120 218 0 214 1 0 1 1 0 8 0 amappl5 112 135 0 126 1 0 1 1 0 8 0 amappl4 104 336 0 313 1 0 1 1 0 8 0 amappl3 96 6603 0 6493 4 0 4 4 0 8 0 amappl2 88 699 0 637 2 0 2 2 0 8 0 amappl1 80 11914 0 11316 16 2 14 14 0 8 0 amappl 88 9426 0 9263 5 0 5 5 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 12 0 0 1 0 1 1 0 8 0 uaddrrnd 24 1220 0 1189 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1220 0 1189 1 0 1 1 0 8 0 vmmpekpl 168 11318 0 11263 3 0 3 3 0 8 0 vmmpepl 168 81155 0 79168 105 3 102 102 0 357 9 vmsppl 456 1219 0 1189 5 0 5 5 0 8 0 rwobjpl 64 25660 0 21300 71 0 71 71 0 8 0 pdppl 4096 2447 0 2378 107 34 73 87 0 8 4 pvpl 32 16519 0 0 134 0 134 134 0 265 0 pmappl 248 1219 0 1189 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 363 0 49 10 0 10 10 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83815ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 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: 0xb3d170dcd30, count: 10 ddb{0}> trace x86_ipi_db(ffffffff83815ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 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: 0xb3d170dcd30, count: -5 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x25: addq $0x8,%rsp db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83414e13) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806bc9ac98,200000160000,200000161000) at uvm_fault_unwire_locked+0x4ed uvm_fault_wire(fffffd806bc9ac98,200000160000,200000171000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd806bc9ac98,200000160000,200000171000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 uvm_vslock_device(ffff80003bcc3738,200000160040,10000,3,ffff80002a3f83f0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82740db0,d01,8000,ffffffff82741610,ffff80002a3f86a8) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80002a3f8510) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd807ae74a58,ffff80002a3f86a8,0,fffffd807f7d3340) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806be8ec78,ffff80002a3f86a8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003bcc3738,7,ffff80002a3f86a8,1,ffff80002a3f8760) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003bcc3738,ffff80002a3f8810,ffff80002a3f8760) at sys_pread+0xae sys/kern/vfs_syscalls.c:3311 syscall(ffff80002a3f8810) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a3f8810) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb3d0d830070, count: 2 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83414e13) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806bc9ac98,200000160000,200000161000) at uvm_fault_unwire_locked+0x4ed uvm_fault_wire(fffffd806bc9ac98,200000160000,200000171000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd806bc9ac98,200000160000,200000171000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 uvm_vslock_device(ffff80003bcc3738,200000160040,10000,3,ffff80002a3f83f0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82740db0,d01,8000,ffffffff82741610,ffff80002a3f86a8) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80002a3f8510) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd807ae74a58,ffff80002a3f86a8,0,fffffd807f7d3340) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806be8ec78,ffff80002a3f86a8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003bcc3738,7,ffff80002a3f86a8,1,ffff80002a3f8760) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003bcc3738,ffff80002a3f8810,ffff80002a3f8760) at sys_pread+0xae sys/kern/vfs_syscalls.c:3311 syscall(ffff80002a3f8810) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a3f8810) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb3d0d830070, count: -13