panic: uvm_fault_unwire_locked: address not iWnA RmNaINpG : SStPoLpp eNdO Ta tLOWERED ON SYSCALL 73 57 3 4 4 EdXbI_Te n0 taer +0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *393399 71032 0 0 0x4000000 0K syz-executor 308103 71032 0 0 0x4000000 1 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834388af) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806b060b60,200000040000,200000041000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd806b060b60,200000040000,200000051000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806b060b60,200000040000,200000051000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff80003b015738,200000040040,10000,3,ffff80003b011410) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82376e70,d02,8000,ffffffff823776d0,ffff80003b0116c8) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003b011530) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd805f6422a8,ffff80003b0116c8,0,fffffd80097fb138) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806c4ee168,ffff80003b0116c8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003b015738,3,ffff80003b0116c8,1,ffff80003b011780) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003b015738,ffff80003b011830,ffff80003b011780) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80003b011830) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003b011830) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x240a6d51a40, 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: uvm_fault_unwire_locked: address not in map ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834388af) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806b060b60,200000040000,200000041000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd806b060b60,200000040000,200000051000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806b060b60,200000040000,200000051000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff80003b015738,200000040040,10000,3,ffff80003b011410) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82376e70,d02,8000,ffffffff823776d0,ffff80003b0116c8) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003b011530) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd805f6422a8,ffff80003b0116c8,0,fffffd80097fb138) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806c4ee168,ffff80003b0116c8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003b015738,3,ffff80003b0116c8,1,ffff80003b011780) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003b015738,ffff80003b011830,ffff80003b011780) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80003b011830) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003b011830) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x240a6d51a40, count: -13 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80003b011150 rbx 0xffffffff8381cdd7 cpu_info_full_primary+0x2dd7 rdx 0 rcx 0xffff80003b015738 rax 0xffffffff8381bff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x8347c45fb34dbc33 r11 0x527312f98bb873fe r12 0xffffffff8381cbd8 cpu_info_full_primary+0x2bd8 r13 0 r14 0 r15 0x1 rip 0xffffffff8189c905 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003b011140 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=393399 pid=71032 tcnt=3 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=0xffff80003b015c58,0xffff80003b0154b8 process=0xffff80003b019858 user=0xffff80003b00c000, vmspace=0xfffffd806b060b60 estcpu=36, cpticks=3, pctcpu=0.0, user=0, sys=3, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 39343 432968 41855 0 2 0x100002 ndp 41855 157188 38158 0 3 0x10008a sigsusp sh 71032 50802 31999 0 2 0 syz-executor *71032 393399 31999 0 7 0x4000000 syz-executor 71032 308103 31999 0 7 0x4000000 syz-executor 38158 21486 92586 0 3 0x82 wait syz-executor 94027 141666 0 0 3 0x14200 acct acct 64954 445186 96405 0 3 0x80 nanoslp syz-executor 64954 494755 96405 0 3 0x4000080 msgwait syz-executor 64954 213395 96405 0 3 0x4000080 fsleep syz-executor 2715 69427 54079 0 3 0x80 nanoslp syz-executor 2715 456990 54079 0 3 0x4000080 fsleep syz-executor 2715 14265 54079 0 3 0x4000080 fsleep syz-executor 2715 452400 54079 0 3 0x4000080 kqread syz-executor 2715 422212 54079 0 3 0x4000080 fsleep syz-executor 2715 115170 54079 0 3 0x4000080 fsleep syz-executor 43109 279723 0 0 3 0x14200 bored sosplice 45743 247002 92586 0 2 0x2 syz-executor 31999 58721 92586 0 3 0x82 nanoslp syz-executor 92963 226996 92586 0 3 0x82 nanoslp syz-executor 79648 146192 92586 0 3 0x82 nanoslp syz-executor 10121 306462 92586 0 3 0x82 wait syz-executor 96405 104066 92586 0 3 0x82 nanoslp syz-executor 54079 173102 92586 0 3 0x82 nanoslp syz-executor 92586 85479 45794 0 3 0x82 kqread syz-executor 45794 487562 39854 0 3 0x10008a sigsusp ksh 39854 344658 54486 0 3 0x98 kqread sshd-session 54486 297982 87769 0 3 0x92 kqread sshd-session 73010 80182 1 0 3 0x100083 ttyin getty 87769 340978 1 0 3 0x88 kqread sshd 19451 224974 42914 74 3 0x1100092 bpf pflogd 42914 44451 1 0 3 0x80 sbwait pflogd 88104 393062 50587 73 3 0x1100090 kqread syslogd 50587 405235 1 0 3 0x100082 sbwait syslogd 22776 297136 1 0 3 0x100080 kqread resolvd 18718 324773 75321 77 3 0x100092 kqread dhcpleased 98028 305324 75321 77 3 0x100092 kqread dhcpleased 75321 449249 1 0 3 0x80 kqread dhcpleased 14994 32619 0 0 3 0x14200 bored smr 13944 498301 0 0 3 0x14200 pgzero zerothread 28531 366967 0 0 3 0x14200 aiodoned aiodoned 42151 158762 0 0 3 0x14200 syncer update 9878 400921 0 0 3 0x14200 cleaner cleaner 54255 363717 0 0 3 0x14200 reaper reaper 43818 147623 0 0 3 0x14200 pgdaemon pagedaemon 50661 189435 0 0 3 0x14200 bored viomb 90933 62707 0 0 3 0x40014200 acpi0 acpi0 36961 142923 0 0 3 0x40014200 idle1 88478 421599 0 0 3 0x14200 bored softnet3 50616 94867 0 0 3 0x14200 bored softnet2 4564 298465 0 0 3 0x14200 bored softnet1 28474 308423 0 0 3 0x14200 bored softnet0 20923 324284 0 0 3 0x14200 bored systqmp 67447 318955 0 0 3 0x14200 bored systq 66437 6002 0 0 3 0x14200 tmoslp softclockmp 81709 7011 0 0 3 0x40014200 tmoslp softclock 37663 123432 0 0 3 0x40014200 idle0 1 199137 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{0}> show all locks CPU 1: exclusive mutex &uvm.pageqlock r = 0 (0xffffffff83a1d930) #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:311 #2 mtx_enter+0x62 sys/kern/kern_lock.c:261 #3 uvm_pageclean+0x290 uvm_pagedequeue sys/uvm/uvm_page.c:-1 [inline] #3 uvm_pageclean+0x290 sys/uvm/uvm_page.c:980 #4 uvm_pagefree+0x26 sys/uvm/uvm_page.c:1020 #5 uvm_anfree_list+0x1e3 sys/uvm/uvm_anon.c:120 #6 amap_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:961 #7 amap_pp_adjref+0x6f4 sys/uvm/uvm_amap.c:922 #8 amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1300 #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:579 #12 Xsyscall+0x128 Process 71032 (syz-executor) thread 0xffff80003b015738 (393399) shared rwlock vmmaplk r = 0 (0xfffffd806b060c60) #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:397 #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 (0xffffffff839263e0) #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 sleep_finish+0x2da sys/kern/kern_synch.c:366 #3 rw_do_enter_read+0x2ac sys/kern/kern_rwlock.c:379 #4 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1924 #5 uvm_fault_check+0x4a sys/uvm/uvm_fault.c:741 #6 uvm_fault+0x106 sys/uvm/uvm_fault.c:677 #7 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1745 #8 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 #9 physio+0x277 sys/kern/kern_physio.c:139 #10 spec_read+0x155 sys/kern/spec_vnops.c:215 #11 VOP_READ+0x102 sys/kern/vfs_vops.c:227 #12 vn_read+0x17b sys/kern/vfs_vnops.c:369 #13 dofilereadv+0x230 sys/kern/sys_generic.c:252 #14 sys_pread+0xae sys/kern/vfs_syscalls.c:3303 #15 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #15 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 #16 Xsyscall+0x128 Process 71032 (syz-executor) thread 0xffff80003b0154a8 (308103) exclusive rwlock amaplk r = 0 (0xfffffd805d45fb20) #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+0x377 sys/kern/kern_rwlock.c:310 #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 Process 45743 (syz-executor) thread 0xffff8000ffffd718 (247002) exclusive rrwlock inode r = 0 (0xfffffd806f6ff0b8) #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+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3109 #10 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c482f80) #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+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3094 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10196 11022K 11304K 166960K 11566 0 pcb 19 12K 12K 166960K 42 0 rtable 222 7K 8K 166960K 390 0 pf 34 17K 18K 166960K 60 0 ifaddr 41 7K 8K 166960K 60 0 ifgroup 55 2K 2K 166960K 80 0 sysctl 3 1K 9K 166960K 7 0 counters 68 36K 37K 166960K 90 0 ioctlops 0 0K 4K 166960K 1496 0 iov 0 0K 12K 166960K 8 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1345 85K 85K 166960K 1469 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 7 0K 0K 166960K 8 0 dirhash 12 2K 2K 166960K 18 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 93K 166960K 277 0 sigio 0 0K 0K 166960K 5 0 proc 75 103K 128K 166960K 574 0 subproc 72 4K 4K 166960K 81 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 16 0 in_multi 88 6K 7K 166960K 121 0 ether_multi 1 0K 0K 166960K 2 0 mrt 2 0K 0K 166960K 3 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 67 307K 307K 166960K 67 0 exec 0 0K 1K 166960K 384 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 265 179K 179K 166960K 4161 0 UVM aobj 8 2K 2K 166960K 8 0 pinsyscall 44 88K 102K 166960K 1381 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 10 0 NDP 14 0K 2K 166960K 37 0 temp 43 8683K 8749K 166960K 6003 0 kqueue 14 20K 32K 166960K 45 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> 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 40 0 36 1 0 1 1 0 8 0 rtentry 176 127 0 25 6 0 6 6 0 8 0 unpcb 144 274 0 257 4 0 4 4 0 8 3 syncache 336 3 0 3 1 0 1 1 0 8 1 tcpcb 736 34 0 29 1 0 1 1 0 8 0 arp 128 21 0 4 1 0 1 1 0 8 0 inpcb 328 225 0 215 7 0 7 7 0 8 5 nd6 144 26 0 6 1 0 1 1 0 8 0 kcovpl 48 9 0 1 1 0 1 1 0 8 0 ppxss 1192 6 0 6 1 0 1 1 0 8 1 pppxif 1504 2 0 2 1 0 1 1 0 8 1 pffrag 232 2 0 1 1 0 1 1 0 482 0 pffrnode 88 2 0 1 1 0 1 1 0 8 0 pffrent 40 3 0 2 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 21 0 0 1 0 1 1 0 8 0 pfstkey 128 21 0 0 1 0 1 1 0 8 0 pfstate 384 21 0 0 3 0 3 3 0 8 0 pfrule 1344 22 0 16 2 1 1 2 0 8 0 rttmr 136 1 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 538 0 94 29 0 29 29 0 8 1 art_table 32 539 0 94 4 0 4 4 0 8 0 art_node 16 125 0 33 1 0 1 1 0 8 0 sysvmsgpl 40 1 0 1 1 0 1 1 0 8 1 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 112 6 0 1 1 0 1 1 0 8 0 shmpl 112 5 0 0 1 0 1 1 0 8 0 dirhash 1024 21 0 4 3 0 3 3 0 8 0 dino2pl 256 1808 0 296 95 0 95 95 0 8 0 ffsino 288 1808 0 296 109 0 109 109 0 8 0 nchpl 144 2173 0 477 63 0 63 63 0 8 0 uvmvnodes 80 1956 0 0 40 0 40 40 0 8 0 vnodes 216 1956 0 0 109 0 109 109 0 8 0 namei 1024 7095 0 7094 2 0 2 2 0 8 1 percpumem 16 60 0 11 1 0 1 1 0 8 0 kstatmem 264 40 0 14 3 0 3 3 0 8 1 scsiplug 72 1 0 1 1 0 1 1 0 8 1 scxspl 216 9601 0 9601 3 2 1 2 1 8 1 plimitpl 152 108 0 89 1 0 1 1 0 8 0 sigapl 424 576 0 524 7 0 7 7 0 8 1 knotepl 120 304 0 0 10 0 10 10 0 8 0 kqueuepl 224 65 0 55 2 0 2 2 0 8 1 pipepl 336 110 0 83 3 0 3 3 0 8 0 fdescpl 520 555 0 523 3 0 3 3 0 8 0 filepl 160 2330 0 2101 13 0 13 13 0 8 0 lockfpl 104 56 0 54 1 0 1 1 0 8 0 lockfspl 48 27 0 25 1 0 1 1 0 8 0 sessionpl 144 23 0 14 1 0 1 1 0 8 0 pgrppl 48 35 0 18 1 0 1 1 0 8 0 ucredpl 104 157 0 142 1 0 1 1 0 8 0 zombiepl 144 527 0 524 1 0 1 1 0 8 0 processpl 1240 576 0 524 5 0 5 5 0 8 0 procpl 656 816 0 755 6 0 6 6 0 8 0 srpgc 96 4 0 4 1 0 1 1 0 8 1 sockpl 728 546 0 515 10 0 10 10 0 8 6 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 114 0 0 15 0 15 15 0 8 0 mcl2k 2048 28 0 0 4 0 4 4 0 8 0 mtagpl 96 6 0 0 1 0 1 1 0 8 0 mbufpl 256 182 0 0 12 0 12 12 0 8 0 bufpl 280 3803 0 126 263 0 263 263 0 8 0 anonpl 32 8716 0 0 71 0 71 71 0 246 0 amapchunkpl 152 12745 0 12150 27 0 27 27 0 158 1 amappl16 200 2166 0 2080 15 2 13 15 0 8 7 amappl15 192 6 0 6 1 1 0 1 0 8 0 amappl14 184 129 0 116 1 0 1 1 0 8 0 amappl13 176 5 0 5 1 1 0 1 0 8 0 amappl12 168 1219 0 1186 4 1 3 3 0 8 1 amappl11 160 48 0 34 1 0 1 1 0 8 0 amappl10 152 8 0 8 1 1 0 1 0 8 0 amappl9 144 253 0 253 1 1 0 1 0 8 0 amappl8 136 27 0 25 1 0 1 1 0 8 0 amappl7 128 113 0 100 1 0 1 1 0 8 0 amappl6 120 186 0 182 1 0 1 1 0 8 0 amappl5 112 125 0 116 1 0 1 1 0 8 0 amappl4 104 314 0 293 1 0 1 1 0 8 0 amappl3 96 2149 0 2029 5 1 4 4 0 8 0 amappl2 88 635 0 570 2 0 2 2 0 8 0 amappl1 80 8743 0 8115 14 0 14 14 0 8 0 amappl 88 3452 0 3271 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 128 254 0 254 2 1 1 1 0 8 1 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 19 0 18 1 0 1 1 0 8 0 aobjpl 72 7 0 0 1 0 1 1 0 8 0 uaddrrnd 24 555 0 523 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 555 0 523 1 0 1 1 0 8 0 vmmpekpl 168 6168 0 6126 3 0 3 3 0 8 0 vmmpepl 168 41691 0 39592 100 1 99 100 0 357 5 vmsppl 480 554 0 523 5 0 5 5 0 8 0 rwobjpl 72 16012 0 12996 55 0 55 55 0 8 0 pdppl 4096 1118 0 1046 100 26 74 86 0 8 2 pvpl 32 16340 0 0 132 0 132 132 0 265 0 pmappl 256 554 0 523 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 383 0 28 11 0 11 11 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834388af) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806b060b60,200000040000,200000041000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd806b060b60,200000040000,200000051000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806b060b60,200000040000,200000051000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff80003b015738,200000040040,10000,3,ffff80003b011410) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82376e70,d02,8000,ffffffff823776d0,ffff80003b0116c8) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003b011530) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd805f6422a8,ffff80003b0116c8,0,fffffd80097fb138) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806c4ee168,ffff80003b0116c8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003b015738,3,ffff80003b0116c8,1,ffff80003b011780) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003b015738,ffff80003b011830,ffff80003b011780) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80003b011830) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003b011830) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x240a6d51a40, count: -13 ddb{0}> machine ddbcpu 1