panic: uvm_fault_unwire_locked: addressW AnRNoINtG :i nS PLma pN OT SLtOoWpEpReEdD aOtN SYSCALL 91 1296130872 EXIT 0 a db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 37872 94874 0 0 0x4000000 1 syz-executor 317769 84831 0 0x2 0 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8343cf71) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c022020,2000002e0000,2000002f0000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd806c022020,2000002e0000,2000002f1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806c022020,2000002e0000,2000002f1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff8000ffff0cf0,2000002e0040,10000,3,ffff80003c4e0b70) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8129c4f0,d02,8000,ffffffff8129cd50,ffff80003c4e0e28) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c4e0c90) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd805ff48ce8,ffff80003c4e0e28,0,fffffd80097fb5b0) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806be9d9a8,ffff80003c4e0e28,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000ffff0cf0,3,ffff80003c4e0e28,1,ffff80003c4e0ee0) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff8000ffff0cf0,ffff80003c4e0f90,ffff80003c4e0ee0) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80003c4e0f90) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4e0f90) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1d6738d0070, 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(ffffffff8343cf71) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c022020,2000002e0000,2000002f0000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd806c022020,2000002e0000,2000002f1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806c022020,2000002e0000,2000002f1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff8000ffff0cf0,2000002e0040,10000,3,ffff80003c4e0b70) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8129c4f0,d02,8000,ffffffff8129cd50,ffff80003c4e0e28) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c4e0c90) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd805ff48ce8,ffff80003c4e0e28,0,fffffd80097fb5b0) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806be9d9a8,ffff80003c4e0e28,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000ffff0cf0,3,ffff80003c4e0e28,1,ffff80003c4e0ee0) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff8000ffff0cf0,ffff80003c4e0f90,ffff80003c4e0ee0) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80003c4e0f90) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4e0f90) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1d6738d0070, count: -13 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c4e08b0 rbx 0xffff8000299dedd7 rdx 0xffff800001458fc0 rcx 0xffff8000ffff0cf0 rax 0xffff8000299ddff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x2ad2b40a4a48d908 r11 0x2abd37c417d7d626 r12 0xffff8000299debd8 r13 0 r14 0 r15 0x1 rip 0xffffffff826028a5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c4e08a0 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=37872 pid=94874 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000ffff1c50,0xffff80003c437758 process=0xffff80003c49d388 user=0xffff80003c4dc000, vmspace=0xfffffd806c022020 estcpu=36, cpticks=6, pctcpu=0.0, user=0, sys=6, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 73079 484700 84831 0 3 0x80 nanoslp syz-executor 73079 197413 84831 0 3 0x4000080 fsleep syz-executor 73079 286349 84831 0 3 0x4000080 fsleep syz-executor 73079 331568 84831 0 3 0x4000080 fsleep syz-executor 94874 424239 62420 0 2 0 syz-executor *94874 37872 62420 0 7 0x4000000 syz-executor 94874 91128 62420 0 2 0x4000000 syz-executor 46878 59218 80427 60929 3 0x90 nanoslp syz-executor 46878 81473 80427 60929 3 0x4000090 sbwait syz-executor 46878 95965 80427 60929 3 0x4000090 fsleep syz-executor 65400 407334 51318 0 3 0x1000080 nanoslp syz-executor 65400 358535 51318 0 3 0x5000080 sbwait syz-executor 65400 277478 51318 0 3 0x5000080 fsleep syz-executor 65400 461288 51318 0 3 0x5000080 fsleep syz-executor 16324 87314 71657 0 3 0x80 nanoslp syz-executor 16324 13032 71657 0 3 0x4000080 msgwait syz-executor 16324 161147 71657 0 3 0x4000080 fsleep syz-executor 29607 292143 70126 0 2 0xc80 syz-executor 29607 237419 70126 0 3 0x4000080 fifow syz-executor 29607 455170 70126 0 3 0x4000080 fsleep syz-executor 73216 44287 0 0 3 0x14200 bored sosplice 32284 339346 0 0 3 0x14280 nfsidl nfsio 96332 19855 0 0 3 0x14280 nfsidl nfsio 37319 250060 0 0 3 0x14280 nfsidl nfsio 35836 155019 0 0 3 0x14280 nfsidl nfsio 41819 347969 0 0 3 0x14280 nfsidl nfsio 94923 435504 0 0 3 0x14280 nfsidl nfsio 84696 516441 0 0 3 0x14280 nfsidl nfsio 99335 334934 0 0 3 0x14280 nfsidl nfsio 53038 272058 0 0 3 0x14280 nfsidl nfsio 55989 473301 0 0 3 0x14280 nfsidl nfsio 44402 38334 0 0 3 0x14280 nfsidl nfsio 33908 239210 0 0 3 0x14280 nfsidl nfsio 46313 258347 0 0 3 0x14280 nfsidl nfsio 77683 461439 0 0 3 0x14280 nfsidl nfsio 42557 469240 0 0 3 0x14280 nfsidl nfsio 17172 326523 0 0 3 0x14280 nfsidl nfsio 67517 293593 0 0 3 0x14280 nfsidl nfsio 15508 421471 0 0 3 0x14280 nfsidl nfsio 78568 437213 0 0 3 0x14280 nfsidl nfsio 86171 490130 0 0 3 0x14280 nfsidl nfsio 82620 312633 19513 0 3 0x100082 sbwait arp 19513 336656 98571 0 3 0x10008a sigsusp sh 70126 519295 88213 0 3 0x82 nanoslp syz-executor 80427 353249 88213 0 3 0x82 nanoslp syz-executor 84831 317769 88213 0 7 0x2 syz-executor 71657 69629 88213 0 3 0x82 nanoslp syz-executor 42204 459041 88213 0 3 0x82 nanoslp syz-executor 62420 169139 88213 0 3 0x82 nanoslp syz-executor 98571 287288 88213 0 3 0x82 wait syz-executor 51318 439365 88213 0 3 0x82 nanoslp syz-executor 88213 345072 10505 0 3 0x82 kqread syz-executor 10505 310795 14104 0 3 0x10008a sigsusp ksh 14104 486549 47145 0 3 0x98 kqread sshd-session 47145 401782 69816 0 3 0x92 kqread sshd-session 66414 480799 1 0 3 0x100083 ttyin getty 69816 312542 1 0 3 0x88 kqread sshd 82117 1605 27502 74 3 0x1100092 bpf pflogd 27502 409436 1 0 3 0x80 sbwait pflogd 20087 89305 58187 73 3 0x1100090 kqread syslogd 58187 56141 1 0 3 0x100082 sbwait syslogd 67701 252219 1 0 3 0x100080 kqread resolvd 98148 442567 59423 77 3 0x100092 kqread dhcpleased 54768 180908 59423 77 3 0x100092 kqread dhcpleased 59423 297003 1 0 3 0x80 kqread dhcpleased 18323 171417 0 0 3 0x14200 bored smr 47626 191923 0 0 3 0x14200 pgzero zerothread 32947 271017 0 0 3 0x14200 aiodoned aiodoned 56876 78045 0 0 3 0x14200 syncer update 338 282387 0 0 3 0x14200 cleaner cleaner 36494 410655 0 0 3 0x14200 reaper reaper 662 451383 0 0 3 0x14200 pgdaemon pagedaemon 3644 69075 0 0 3 0x14200 bored viomb 54683 130272 0 0 3 0x40014200 acpi0 acpi0 98012 288873 0 0 3 0x40014200 idle1 1676 310198 0 0 3 0x14200 bored softnet3 41551 480526 0 0 3 0x14200 bored softnet2 1926 385557 0 0 3 0x14200 bored softnet1 56704 248250 0 0 3 0x14200 bored softnet0 84529 321667 0 0 3 0x14200 bored systqmp 29386 476161 0 0 3 0x14200 bored systq 29218 352483 0 0 3 0x14200 tmoslp softclockmp 6431 400959 0 0 3 0x40014200 tmoslp softclock 73167 357760 0 0 3 0x40014200 idle0 1 392511 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 (0xffffffff83a218b8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 mtx_enter_try+0x1ad sys/kern/kern_lock.c:295 #2 mtx_enter+0x62 sys/kern/kern_lock.c:252 #3 uvm_pmr_freepages+0x1a8 sys/uvm/uvm_pmemrange.c:1323 #4 uvm_anfree_list+0x1e3 sys/uvm/uvm_anon.c:120 #5 amap_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:961 #6 amap_pp_adjref+0x6f4 sys/uvm/uvm_amap.c:922 #7 amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1300 #8 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #9 sys_munmap+0x32f sys/uvm/uvm_mmap.c:544 #10 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 #11 Xsyscall+0x128 Process 94874 (syz-executor) thread 0xffff8000ffff0cf0 (37872) shared rwlock vmmaplk r = 0 (0xfffffd806c022120) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_read+0x36e sys/kern/kern_rwlock.c:398 #2 uvm_fault_wire+0x116 uvm_fault_unwire sys/uvm/uvm_fault.c:1765 [inline] #2 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1748 #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:3303 #10 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 #11 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83921928) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #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_write+0x1ce sys/kern/kern_rwlock.c:292 #5 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5148 #6 uvmfault_lookup+0xe8 sys/uvm/uvm_fault.c:1918 #7 uvm_fault_check+0x8a5 uvmfault_amapcopy sys/uvm/uvm_fault.c:235 [inline] #7 uvm_fault_check+0x8a5 sys/uvm/uvm_fault.c:784 #8 uvm_fault+0x106 sys/uvm/uvm_fault.c:677 #9 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1745 #10 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 #11 physio+0x277 sys/kern/kern_physio.c:139 #12 spec_read+0x155 sys/kern/spec_vnops.c:215 #13 VOP_READ+0x102 sys/kern/vfs_vops.c:227 #14 vn_read+0x17b sys/kern/vfs_vnops.c:369 #15 dofilereadv+0x230 sys/kern/sys_generic.c:252 #16 sys_pread+0xae sys/kern/vfs_syscalls.c:3303 #17 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #17 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 #18 Xsyscall+0x128 Process 94874 (syz-executor) thread 0xffff80003c4362c8 (91128) exclusive rwlock amaplk r = 0 (0xfffffd805ee58978) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x367 sys/kern/kern_rwlock.c:311 #2 amap_unref+0x3d sys/uvm/uvm_amap.c:1331 #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:579 #6 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10195 11030K 11161K 166960K 11448 0 pcb 19 12K 12K 166960K 37 0 rtable 225 6K 7K 166960K 350 0 pf 34 17K 19K 166960K 53 0 ifaddr 41 7K 7K 166960K 46 0 ifgroup 55 2K 2K 166960K 61 0 sysctl 1 1K 9K 166960K 5 0 counters 68 36K 37K 166960K 74 0 ioctlops 0 0K 4K 166960K 1498 0 iov 1 4K 6K 166960K 10 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1379 87K 87K 166960K 1538 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 4 0 VM map 2 1K 1K 166960K 2 0 sem 5 0K 0K 166960K 6 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 19 69K 89K 166960K 282 0 proc 72 91K 128K 166960K 540 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 89 6K 6K 166960K 94 0 ether_multi 1 0K 0K 166960K 3 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 55 254K 254K 166960K 55 0 exec 0 0K 1K 166960K 376 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 256 162K 170K 166960K 4287 0 UVM aobj 6 2K 2K 166960K 6 0 pinsyscall 45 90K 104K 166960K 1351 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 1 0K 0K 166960K 20 0 NDP 12 0K 1K 166960K 29 0 temp 45 8688K 8752K 166960K 4700 0 kqueue 14 20K 26K 166960K 42 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 42 0 38 1 0 1 1 0 8 0 rtentry 176 105 0 1 5 0 5 5 0 8 0 unpcb 144 102 0 74 2 0 2 2 0 8 0 syncache 336 3 0 3 1 0 1 1 0 8 1 tcpcb 808 52 0 46 1 0 1 1 0 8 0 arp 128 17 0 0 1 0 1 1 0 8 0 inpcb 384 192 0 181 2 0 2 2 0 8 0 nd6 144 21 0 0 1 0 1 1 0 8 0 pkpcb 40 33 0 33 1 0 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 3 0 3 1 0 1 1 0 8 1 pffrag 232 1 0 0 1 0 1 1 0 482 0 pffrnode 88 1 0 0 1 0 1 1 0 8 0 pffrent 40 2 0 1 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 27 0 0 1 0 1 1 0 8 0 pfstkey 128 27 0 0 1 0 1 1 0 8 0 pfstate 384 27 0 0 3 0 3 3 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 418 0 6 27 0 27 27 0 8 0 art_table 32 420 0 6 4 0 4 4 0 8 0 art_node 16 104 0 10 1 0 1 1 0 8 0 sysvmsgpl 40 2 0 1 1 0 1 1 0 8 0 semapl 112 4 0 1 1 0 1 1 0 8 0 shmpl 112 3 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1862 0 353 95 0 95 95 0 8 0 ffsino 288 1862 0 353 109 0 109 109 0 8 0 nchpl 144 2264 0 573 63 0 63 63 0 8 0 uvmvnodes 80 2034 0 0 42 0 42 42 0 8 0 vnodes 216 2034 0 0 113 0 113 113 0 8 0 namei 1024 7202 0 7202 1 0 1 1 0 8 1 percpumem 16 52 0 3 1 0 1 1 0 8 0 kstatmem 264 32 0 6 2 0 2 2 0 8 0 scxspl 216 6909 0 6909 3 2 1 2 1 8 1 plimitpl 152 38 0 21 1 0 1 1 0 8 0 sigapl 424 601 0 529 9 0 9 9 0 8 0 knotepl 120 313 0 0 10 0 10 10 0 8 0 kqueuepl 224 59 0 48 1 0 1 1 0 8 0 pipepl 336 108 0 81 3 0 3 3 0 8 0 fdescpl 520 562 0 529 3 0 3 3 0 8 0 filepl 160 2548 0 2313 13 0 13 13 0 8 3 lockfpl 104 62 0 60 1 0 1 1 0 8 0 lockfspl 48 27 0 25 1 0 1 1 0 8 0 sessionpl 144 22 0 13 1 0 1 1 0 8 0 pgrppl 48 30 0 13 1 0 1 1 0 8 0 ucredpl 104 390 0 376 1 0 1 1 0 8 0 zombiepl 144 530 0 529 1 0 1 1 0 8 0 processpl 1240 601 0 529 6 0 6 6 0 8 0 procpl 656 853 0 767 8 0 8 8 0 8 0 sosppl 168 1 0 1 1 0 1 1 0 8 1 sockpl 728 370 0 327 6 0 6 6 0 8 2 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl16k 16384 4 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 112 0 0 14 0 14 14 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 25 0 0 4 0 4 4 0 8 0 mtagpl 96 6 0 0 1 0 1 1 0 8 0 mbufpl 256 192 0 0 12 0 12 12 0 8 0 bufpl 280 2503 0 122 171 0 171 171 0 8 0 anonpl 32 7629 0 0 62 0 62 62 0 246 0 amapchunkpl 152 12873 0 12340 25 0 25 25 0 158 3 amappl16 200 2365 0 2161 18 3 15 15 0 8 2 amappl15 192 8 0 8 1 1 0 1 0 8 0 amappl14 184 110 0 97 1 0 1 1 0 8 0 amappl13 176 6 0 6 2 1 1 1 0 8 1 amappl12 168 1191 0 1157 4 1 3 3 0 8 1 amappl11 160 49 0 34 1 0 1 1 0 8 0 amappl10 152 45 0 45 1 1 0 1 0 8 0 amappl9 144 249 0 249 1 1 0 1 0 8 0 amappl8 136 22 0 20 1 0 1 1 0 8 0 amappl7 128 103 0 90 1 0 1 1 0 8 0 amappl6 120 209 0 205 1 0 1 1 0 8 0 amappl5 112 121 0 112 1 0 1 1 0 8 0 amappl4 104 310 0 290 1 0 1 1 0 8 0 amappl3 96 2241 0 2121 5 1 4 4 0 8 0 amappl2 88 622 0 558 2 0 2 2 0 8 0 amappl1 80 8708 0 8070 15 0 15 15 0 8 0 amappl 88 3601 0 3424 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 5 0 0 1 0 1 1 0 8 0 uaddrrnd 24 562 0 529 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 562 0 529 1 0 1 1 0 8 0 vmmpekpl 168 6194 0 6161 2 0 2 2 0 8 0 vmmpepl 168 42132 0 39893 101 0 101 101 0 357 1 vmsppl 480 561 0 529 5 0 5 5 0 8 0 rwobjpl 72 16297 0 13094 60 0 60 60 0 8 0 pdppl 4096 1132 0 1058 96 22 74 84 0 8 0 pvpl 32 15788 0 0 129 1 128 128 0 265 0 pmappl 256 561 0 529 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 377 0 24 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83800ff0) 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: 0x74084d416320, count: 10 ddb{0}> trace x86_ipi_db(ffffffff83800ff0) 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: 0x74084d416320, 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(ffffffff8343cf71) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c022020,2000002e0000,2000002f0000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd806c022020,2000002e0000,2000002f1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806c022020,2000002e0000,2000002f1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff8000ffff0cf0,2000002e0040,10000,3,ffff80003c4e0b70) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8129c4f0,d02,8000,ffffffff8129cd50,ffff80003c4e0e28) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c4e0c90) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd805ff48ce8,ffff80003c4e0e28,0,fffffd80097fb5b0) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806be9d9a8,ffff80003c4e0e28,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000ffff0cf0,3,ffff80003c4e0e28,1,ffff80003c4e0ee0) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff8000ffff0cf0,ffff80003c4e0f90,ffff80003c4e0ee0) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80003c4e0f90) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4e0f90) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1d6738d0070, count: 2 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8343cf71) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c022020,2000002e0000,2000002f0000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd806c022020,2000002e0000,2000002f1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806c022020,2000002e0000,2000002f1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff8000ffff0cf0,2000002e0040,10000,3,ffff80003c4e0b70) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8129c4f0,d02,8000,ffffffff8129cd50,ffff80003c4e0e28) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c4e0c90) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd805ff48ce8,ffff80003c4e0e28,0,fffffd80097fb5b0) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806be9d9a8,ffff80003c4e0e28,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000ffff0cf0,3,ffff80003c4e0e28,1,ffff80003c4e0ee0) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff8000ffff0cf0,ffff80003c4e0f90,ffff80003c4e0ee0) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80003c4e0f90) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4e0f90) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1d6738d0070, count: -13