panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 196787 21549 0 0 0 0 syz-executor *191555 21549 0 0 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8349589e) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806f5e8990,200000001000,200000002000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffffd806f5e8990,200000001000,200000003000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffffd806f5e8990,200000001000,200000003000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff80003a7d9ca8,2000000011c0,107a,1,ffff80003a7d6fb8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8273e600,2902,0,ffffffff82707960,ffff80003a7d7310) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003a7d70e0) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd806f035af8,ffff80003a7d7310,1,fffffd80097fd340) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffffd806c6fb9a0,ffff80003a7d7310,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:408 dofilewritev(ffff80003a7d9ca8,3,ffff80003a7d7310,0,ffff80003a7d73d0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_writev(ffff80003a7d9ca8,ffff80003a7d7480,ffff80003a7d73d0) at sys_writev+0xd8 sys/kern/sys_generic.c:327 syscall(ffff80003a7d7480) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003a7d7480) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x39926025ec0, 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(ffffffff8349589e) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806f5e8990,200000001000,200000002000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffffd806f5e8990,200000001000,200000003000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffffd806f5e8990,200000001000,200000003000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff80003a7d9ca8,2000000011c0,107a,1,ffff80003a7d6fb8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8273e600,2902,0,ffffffff82707960,ffff80003a7d7310) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003a7d70e0) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd806f035af8,ffff80003a7d7310,1,fffffd80097fd340) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffffd806c6fb9a0,ffff80003a7d7310,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:408 dofilewritev(ffff80003a7d9ca8,3,ffff80003a7d7310,0,ffff80003a7d73d0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_writev(ffff80003a7d9ca8,ffff80003a7d7480,ffff80003a7d73d0) at sys_writev+0xd8 sys/kern/sys_generic.c:327 syscall(ffff80003a7d7480) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003a7d7480) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x39926025ec0, count: -13 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003a7d6d00 rbx 0xffff8000299bee07 rdx 0 rcx 0xffff80003a7d9ca8 rax 0xffff8000299bdff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x72134914c0e465da r11 0xf64c119e0b8f85fb r12 0xffff8000299bec08 r13 0 r14 0 r15 0x1 rip 0xffffffff81cd23b5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003a7d6cf0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=191555 pid=21549 tcnt=4 stat=onproc flags process=0 proc=4000000 runpri=36, usrpri=86, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000fffee7e0,0xffff80003a7d8560 process=0xffff80003c47d838 user=0xffff80003a7d2000, vmspace=0xfffffd806f5e8990 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 21549 196787 39636 0 7 0 syz-executor *21549 191555 39636 0 7 0x4000000 syz-executor 21549 370808 39636 0 2 0x4000000 syz-executor 21549 264071 39636 0 2 0x4000000 syz-executor 40519 303153 72176 0 3 0x80 fsleep syz-executor 40519 65446 72176 0 3 0x4000080 sbwait syz-executor 60423 500091 66883 0 3 0x80 fsleep syz-executor 60423 54323 66883 0 3 0x4000080 ttyin syz-executor 60423 523973 66883 0 3 0x4000080 ttyin syz-executor 32871 425061 34416 0 3 0x80 fsleep syz-executor 32871 401581 34416 0 2 0x4000000 syz-executor 29915 168258 96545 0 3 0x80 fsleep syz-executor 29915 251848 96545 0 3 0x4000080 kqsel syz-executor 98118 392338 86206 0 3 0x80 fsleep syz-executor 98118 208437 86206 0 3 0x4000080 sbwait syz-executor 5042 452828 23769 0 3 0x80 fsleep syz-executor 5042 388512 23769 0 3 0x4000080 fsleep syz-executor 5042 118116 23769 0 3 0x4000080 ttyout syz-executor 47874 204872 0 0 3 0x14280 nfsidl nfsio 76651 444135 0 0 3 0x14280 nfsidl nfsio 7317 353899 0 0 3 0x14280 nfsidl nfsio 13310 485324 0 0 3 0x14280 nfsidl nfsio 30934 485554 0 0 3 0x14280 nfsidl nfsio 92139 409836 0 0 3 0x14280 nfsidl nfsio 91189 246179 0 0 3 0x14280 nfsidl nfsio 56744 165635 0 0 3 0x14280 nfsidl nfsio 38385 249029 0 0 3 0x14280 nfsidl nfsio 89260 513017 0 0 3 0x14280 nfsidl nfsio 97533 213701 0 0 3 0x14280 nfsidl nfsio 11670 158485 0 0 3 0x14280 nfsidl nfsio 62889 81638 0 0 3 0x14280 nfsidl nfsio 74280 482725 0 0 3 0x14280 nfsidl nfsio 69206 192624 0 0 3 0x14280 nfsidl nfsio 25123 380986 0 0 3 0x14280 nfsidl nfsio 41801 26162 0 0 3 0x14280 nfsidl nfsio 68018 44105 0 0 3 0x14280 nfsidl nfsio 15224 455753 0 0 3 0x14280 nfsidl nfsio 12994 387573 0 0 3 0x14280 nfsidl nfsio 76409 368239 17541 0 3 0x80 fsleep syz-executor 76409 192852 17541 0 3 0x4000080 piperd syz-executor 23769 311474 91397 0 3 0x82 nanoslp syz-executor 96545 94697 91397 0 3 0x82 nanoslp syz-executor 39636 288101 91397 0 3 0x82 nanoslp syz-executor 34416 81779 91397 0 3 0x82 nanoslp syz-executor 72176 294365 91397 0 3 0x82 nanoslp syz-executor 66883 279807 91397 0 3 0x82 nanoslp syz-executor 86206 18928 91397 0 3 0x82 nanoslp syz-executor 17541 472870 91397 0 3 0x82 nanoslp syz-executor 91397 80223 5869 0 3 0x82 kqread syz-executor 5869 243840 28423 0 3 0x10008a sigsusp ksh 28423 406039 27158 0 3 0x98 kqread sshd-session 27158 6941 34391 0 3 0x92 kqread sshd-session 66114 398794 1 0 3 0x100083 ttyin getty 34391 511334 1 0 3 0x88 kqread sshd 72732 470760 64254 74 3 0x1100092 bpf pflogd 64254 341449 1 0 3 0x80 sbwait pflogd 14137 131574 81214 73 3 0x1100090 kqread syslogd 81214 353099 1 0 3 0x100082 sbwait syslogd 34851 3505 1 0 3 0x100080 kqread resolvd 93406 12233 74743 77 3 0x100092 kqread dhcpleased 11483 227650 74743 77 3 0x100092 kqread dhcpleased 74743 13155 1 0 3 0x80 kqread dhcpleased 85549 520293 0 0 3 0x14200 bored smr 52755 470629 0 0 3 0x14200 pgzero zerothread 70237 253658 0 0 3 0x14200 aiodoned aiodoned 29846 324549 0 0 3 0x14200 syncer update 19717 83143 0 0 3 0x14200 cleaner cleaner 74470 284070 0 0 3 0x14200 reaper reaper 83430 39303 0 0 3 0x14200 pgdaemon pagedaemon 37870 491938 0 0 3 0x14200 bored viomb 37088 465432 0 0 3 0x40014200 acpi0 acpi0 39148 130015 0 0 3 0x40014200 idle1 63350 36414 0 0 3 0x14200 bored softnet1 29156 138579 0 0 3 0x14200 bored softnet0 1883 476372 0 0 3 0x14200 bored systqmp 57097 472924 0 0 3 0x14200 bored systq 934 10118 0 0 3 0x14200 tmoslp softclockmp 93711 395729 0 0 3 0x40014200 tmoslp softclock 93273 84257 0 0 3 0x40014200 idle0 1 474078 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 21549 (syz-executor) thread 0xffff8000fffee7e0 (196787) shared rwlock vmmaplk r = 0 (0xfffffd806f5e8a90) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_read+0x3e8 sys/kern/kern_rwlock.c:413 #2 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1880 #3 uvm_fault_check+0x4f sys/uvm/uvm_fault.c:693 #4 uvm_fault+0x106 sys/uvm/uvm_fault.c:627 #5 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 #6 usertrap+0x430 sys/arch/amd64/amd64/trap.c:640 #7 recall_trap+0x8 Process 21549 (syz-executor) thread 0xffff80003a7d9ca8 (191555) shared rwlock vmmaplk r = 0 (0xfffffd806f5e8a90) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_read+0x3e8 sys/kern/kern_rwlock.c:413 #2 uvm_fault_wire+0x116 uvm_fault_unwire sys/uvm/uvm_fault.c:1723 [inline] #2 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1706 #3 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 #4 physio+0x257 sys/kern/kern_physio.c:139 #5 spec_write+0x11f sys/kern/spec_vnops.c:302 #6 VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 #7 vn_write+0x1d3 sys/kern/vfs_vnops.c:408 #8 dofilewritev+0x2bd sys/kern/sys_generic.c:384 #9 sys_writev+0xd8 sys/kern/sys_generic.c:327 #10 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #11 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83991440) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 sleep_finish+0x2d8 sys/kern/kern_synch.c:369 #3 rw_do_enter_read+0x309 sys/kern/kern_rwlock.c:-1 #4 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1880 #5 uvm_fault_check+0x4f sys/uvm/uvm_fault.c:693 #6 uvm_fault+0x106 sys/uvm/uvm_fault.c:627 #7 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1703 #8 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 #9 physio+0x257 sys/kern/kern_physio.c:139 #10 spec_write+0x11f sys/kern/spec_vnops.c:302 #11 VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 #12 vn_write+0x1d3 sys/kern/vfs_vnops.c:408 #13 dofilewritev+0x2bd sys/kern/sys_generic.c:384 #14 sys_writev+0xd8 sys/kern/sys_generic.c:327 #15 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #15 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #16 Xsyscall+0x128 Process 32871 (syz-executor) thread 0xffff8000fffef770 (401581) exclusive rrwlock inode r = 0 (0xfffffd806c7a7c50) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_write+0x18f sys/kern/vfs_vnops.c:405 #6 dofilewritev+0x2bd sys/kern/sys_generic.c:384 #7 sys_write+0xa2 sys/kern/sys_generic.c:300 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11068 12220K 12313K 166960K 12322 0 pcb 18 12K 12K 166960K 38 0 rtable 246 8K 8K 166960K 383 0 pf 35 17K 19K 166960K 54 0 ifaddr 43 7K 7K 166960K 49 0 ifgroup 55 2K 2K 166960K 64 0 sysctl 2 1K 9K 166960K 6 0 counters 70 37K 37K 166960K 80 0 ioctlops 0 0K 4K 166960K 1564 0 iov 0 0K 4K 166960K 4 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1426 90K 90K 166960K 1773 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 6 0K 0K 166960K 7 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 93K 166960K 232 0 sigio 0 0K 0K 166960K 2 0 proc 72 115K 147K 166960K 575 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 18 0 in_multi 99 7K 7K 166960K 101 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 13 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 85 387K 387K 166960K 85 0 exec 0 0K 1K 166960K 393 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 243 167K 198K 166960K 4048 0 UVM aobj 6 6K 6K 166960K 7 0 pinsyscall 43 86K 104K 166960K 1419 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 8 0 NDP 12 0K 2K 166960K 31 0 temp 77 9088K 9160K 166960K 10947 0 kqueue 13 20K 26K 166960K 44 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 26 0 0 1 0 1 1 0 8 0 rtpcb 120 43 0 40 1 0 1 1 0 8 0 rtentry 176 112 0 2 6 0 6 6 0 8 1 unpcb 144 75 0 53 1 0 1 1 0 8 0 syncache 336 4 0 4 1 0 1 1 0 8 1 tcpcb 736 34 0 28 1 0 1 1 0 8 0 arp 136 18 0 0 1 0 1 1 0 8 0 inpcb 328 127 0 116 2 0 2 2 0 8 0 nd6 152 24 0 0 1 0 1 1 0 8 0 pkpcb 40 2 0 2 1 0 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 mppekey 1024 1 0 1 1 0 1 1 0 8 1 ppxss 1192 4 0 4 1 0 1 1 0 8 1 pppxif 1576 1 0 1 1 0 1 1 0 8 1 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 28 0 0 1 0 1 1 0 8 0 pfstkey 128 28 0 0 1 0 1 1 0 8 0 pfstate 448 27 0 0 3 0 3 3 0 8 0 pfrule 1360 22 0 17 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 458 0 6 29 0 29 29 0 8 0 art_table 40 459 0 6 5 0 5 5 0 8 0 art_node 32 112 0 12 1 0 1 1 0 8 0 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 112 5 0 1 1 0 1 1 0 8 0 shmpl 112 4 0 1 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 1955 0 485 93 0 93 93 0 8 0 ffsino 296 1955 0 485 114 0 114 114 0 8 0 nchpl 144 2286 0 584 64 0 64 64 0 8 0 vnodes 216 2205 0 0 123 0 123 123 0 8 0 namei 1024 7451 0 7451 1 0 1 1 0 8 1 percpumem 16 55 0 5 1 0 1 1 0 8 0 kstatmem 264 32 0 6 2 0 2 2 0 8 0 scxspl 216 10010 0 10010 11 3 8 8 1 8 8 plimitpl 152 40 0 22 1 0 1 1 0 8 0 sigapl 424 578 0 510 8 0 8 8 0 8 0 knotepl 120 265 0 0 9 0 9 9 0 8 0 kqueuepl 224 54 0 43 1 0 1 1 0 8 0 pipepl 344 132 0 103 3 0 3 3 0 8 0 fdescpl 528 542 0 510 3 0 3 3 0 8 0 filepl 160 2960 0 2729 15 0 15 15 0 8 5 lockfpl 104 165 0 163 2 0 2 2 0 8 1 lockfspl 48 82 0 80 1 0 1 1 0 8 0 sessionpl 144 25 0 16 1 0 1 1 0 8 0 pgrppl 48 33 0 16 1 0 1 1 0 8 0 ucredpl 104 947 0 934 1 0 1 1 0 8 0 zombiepl 144 510 0 510 1 0 1 1 0 8 1 processpl 1232 578 0 510 6 0 6 6 0 8 0 procpl 664 762 0 682 7 0 7 7 0 8 0 sockpl 752 250 0 214 5 0 5 5 0 8 1 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 127 0 0 16 0 16 16 0 8 0 mcl2k 2048 13 0 0 2 0 2 2 0 8 0 mtagpl 96 37 0 0 1 0 1 1 0 8 0 mbufpl 256 175 0 0 11 0 11 11 0 8 0 bufpl 280 3929 0 105 274 0 274 274 0 8 0 anonpl 32 10848 0 0 88 0 88 88 0 246 0 amapchunkpl 152 12053 0 11491 27 0 27 27 0 158 5 amappl16 200 2718 0 2668 30 5 25 25 0 8 19 amappl15 192 5 0 5 1 1 0 1 0 8 0 amappl14 184 445 0 444 1 0 1 1 0 8 0 amappl13 176 135 0 123 1 0 1 1 0 8 0 amappl12 168 801 0 770 2 0 2 2 0 8 0 amappl11 160 4 0 4 1 1 0 1 0 8 0 amappl10 152 70 0 56 1 0 1 1 0 8 0 amappl9 144 268 0 268 1 1 0 1 0 8 0 amappl8 136 107 0 104 1 0 1 1 0 8 0 amappl7 128 175 0 162 1 0 1 1 0 8 0 amappl6 120 158 0 157 1 0 1 1 0 8 0 amappl5 112 136 0 125 1 0 1 1 0 8 0 amappl4 104 298 0 280 1 0 1 1 0 8 0 amappl3 96 2126 0 2010 3 0 3 3 0 8 0 amappl2 88 560 0 495 2 0 2 2 0 8 0 amappl1 80 10261 0 9659 16 0 16 16 0 8 1 amappl 88 3280 0 3110 4 0 4 4 0 92 0 uvmvnodes 80 101 0 0 3 0 3 3 0 8 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 6 0 1 1 0 1 1 0 8 0 uaddrrnd 24 542 0 510 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 542 0 510 1 0 1 1 0 8 0 vmmpekpl 168 6341 0 6307 2 0 2 2 0 8 0 vmmpepl 168 44110 0 42136 104 0 104 104 0 357 11 vmsppl 488 541 0 510 5 0 5 5 0 8 1 rwobjpl 80 16164 0 15104 31 0 31 31 0 8 3 pdppl 4096 1091 0 1020 101 28 73 85 0 8 2 pvpl 32 17686 0 0 143 0 143 143 0 265 0 pmappl 256 541 0 510 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 274 0 31 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83956ff0) 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 __mp_lock(ffffffff83990c40) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83990c40) at __mp_lock+0x199 sys/kern/kern_lock.c:173 uvm_fault(fffffd806f5e8990,39905f34000,0,2) at uvm_fault+0x1ea sys/uvm/uvm_fault.c:650 upageflttrap(ffff8000347b7d60,39905f34000) at upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 usertrap(ffff8000347b7d60) at usertrap+0x430 sys/arch/amd64/amd64/trap.c:640 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x7affe66cb3b0, count: 7 ddb{0}> trace x86_ipi_db(ffffffff83956ff0) 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 __mp_lock(ffffffff83990c40) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83990c40) at __mp_lock+0x199 sys/kern/kern_lock.c:173 uvm_fault(fffffd806f5e8990,39905f34000,0,2) at uvm_fault+0x1ea sys/uvm/uvm_fault.c:650 upageflttrap(ffff8000347b7d60,39905f34000) at upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 usertrap(ffff8000347b7d60) at usertrap+0x430 sys/arch/amd64/amd64/trap.c:640 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x7affe66cb3b0, count: -8 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(ffffffff8349589e) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806f5e8990,200000001000,200000002000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffffd806f5e8990,200000001000,200000003000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffffd806f5e8990,200000001000,200000003000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff80003a7d9ca8,2000000011c0,107a,1,ffff80003a7d6fb8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8273e600,2902,0,ffffffff82707960,ffff80003a7d7310) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003a7d70e0) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd806f035af8,ffff80003a7d7310,1,fffffd80097fd340) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffffd806c6fb9a0,ffff80003a7d7310,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:408 dofilewritev(ffff80003a7d9ca8,3,ffff80003a7d7310,0,ffff80003a7d73d0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_writev(ffff80003a7d9ca8,ffff80003a7d7480,ffff80003a7d73d0) at sys_writev+0xd8 sys/kern/sys_generic.c:327 syscall(ffff80003a7d7480) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003a7d7480) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x39926025ec0, count: 2 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8349589e) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806f5e8990,200000001000,200000002000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffffd806f5e8990,200000001000,200000003000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffffd806f5e8990,200000001000,200000003000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff80003a7d9ca8,2000000011c0,107a,1,ffff80003a7d6fb8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8273e600,2902,0,ffffffff82707960,ffff80003a7d7310) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003a7d70e0) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd806f035af8,ffff80003a7d7310,1,fffffd80097fd340) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffffd806c6fb9a0,ffff80003a7d7310,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:408 dofilewritev(ffff80003a7d9ca8,3,ffff80003a7d7310,0,ffff80003a7d73d0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_writev(ffff80003a7d9ca8,ffff80003a7d7480,ffff80003a7d73d0) at sys_writev+0xd8 sys/kern/sys_generic.c:327 syscall(ffff80003a7d7480) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003a7d7480) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x39926025ec0, count: -13