panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *343777 67354 0 0 0x4000000 0K syz-executor 49718 25473 0 0x2 0 1 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8350f0ed) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffff7006f03f010,2000000f0000,2000000f1000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffff7006f03f010,2000000f0000,200000101000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffff7006f03f010,2000000f0000,200000101000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff80003c3bad18,2000000f0140,10000,3,ffff80002a2e85f8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81362890,d02,8000,ffffffff813630c0,ffff80002a2e8950) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80002a2e8730) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffff7007de9bd00,ffff80002a2e8950,0,fffff700097fd888) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffff7006cdcb180,ffff80002a2e8950,1) at vn_read+0x17b sys/kern/vfs_vnops.c:375 dofilereadv(ffff80003c3bad18,3,ffff80002a2e8950,1,ffff80002a2e8a10) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_preadv(ffff80003c3bad18,ffff80002a2e8ac0,ffff80002a2e8a10) at sys_preadv+0xe3 sys/kern/vfs_syscalls.c:3286 syscall(ffff80002a2e8ac0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a2e8ac0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x15c0755daf0, 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}> show kasan No such command ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8350f0ed) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffff7006f03f010,2000000f0000,2000000f1000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffff7006f03f010,2000000f0000,200000101000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffff7006f03f010,2000000f0000,200000101000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff80003c3bad18,2000000f0140,10000,3,ffff80002a2e85f8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81362890,d02,8000,ffffffff813630c0,ffff80002a2e8950) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80002a2e8730) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffff7007de9bd00,ffff80002a2e8950,0,fffff700097fd888) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffff7006cdcb180,ffff80002a2e8950,1) at vn_read+0x17b sys/kern/vfs_vnops.c:375 dofilereadv(ffff80003c3bad18,3,ffff80002a2e8950,1,ffff80002a2e8a10) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_preadv(ffff80003c3bad18,ffff80002a2e8ac0,ffff80002a2e8a10) at sys_preadv+0xe3 sys/kern/vfs_syscalls.c:3286 syscall(ffff80002a2e8ac0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a2e8ac0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x15c0755daf0, count: -13 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a2e8340 rbx 0xffffffff8398ae0f cpu_info_full_primary+0x2e0f rdx 0 rcx 0xffff80003c3bad18 rax 0xffffffff83989ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xab7af4939425caee r11 0x7669b2564a52effa r12 0xffffffff8398ac10 cpu_info_full_primary+0x2c10 r13 0 r14 0 r15 0x1 rip 0xffffffff81dc0295 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002a2e8330 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=343777 pid=67354 tcnt=6 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=0xffff80003c3bb4e0,0xffff80003c3bbcb8 process=0xffff800045ff04e0 user=0xffff80002a2e3000, vmspace=0xfffff7006f03f010 estcpu=36, cpticks=3, pctcpu=0.0, user=0, sys=3, intr=0 ddb{0}> ps PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND 40764 295426 88096 0 2 0x100000 0 sh 88096 411278 32608 0 3 0x100002 0x88 sigsusp sh 67354 411013 40714 0 2 0 0 syz-executor 67354 433072 40714 0 3 0 0x4000080 fsleep syz-executor 67354 379838 40714 0 3 0 0x4000080 fsleep syz-executor *67354 343777 40714 0 7 0 0x4000000 syz-executor 67354 229004 40714 0 3 0 0x4000080 fsleep syz-executor 67354 500325 40714 0 3 0 0x4000080 fsleep syz-executor 58459 274877 6281 0 2 0x2 0 syz-executor 32608 378795 6281 0 3 0x2 0x80 wait syz-executor 11169 360449 71104 0 3 0x2 0 clonelk ifconfig 71104 63687 87625 0 3 0x100002 0x88 sigsusp sh 78124 165507 33230 0 3 0x1000 0x2000 suspend syz-executor 78124 374380 33230 0 2 0x1000 0x4080000 syz-executor 78124 292 33230 0 3 0x1000 0x4080000 inode syz-executor 78124 388408 33230 0 3 0x1000 0x4080000 inode syz-executor 78124 291215 33230 0 3 0x1000 0x4080000 inode syz-executor 87625 458348 6281 0 3 0x2 0x80 wait syz-executor 25473 49718 6281 0 7 0x2 0 syz-executor 33230 162158 6281 0 2 0x2 0xc80 syz-executor 40714 181278 6281 0 2 0x2 0xc80 syz-executor 69696 322412 6281 0 3 0x2 0x80 wait syz-executor 14324 244920 0 0 3 0x14000 0x200 acct acct 6281 345476 40565 0 3 0x2 0x80 wait syz-executor 40565 197457 88686 0 3 0x100002 0x88 sigsusp ksh 88686 99127 95395 0 3 0x10 0x88 kqread sshd-session 95395 469513 42459 0 3 0x12 0x80 kqread sshd-session 6876 484748 1 0 3 0x100003 0x80 ttyin getty 42459 96697 1 0 3 0 0x88 kqread sshd 84800 317668 55315 74 3 0x1100012 0x80 bpf pflogd 55315 18961 1 0 3 0 0x80 sbwait pflogd 5303 376117 23751 73 3 0x1100010 0x80 kqread syslogd 23751 231788 1 0 3 0x100002 0x80 sbwait syslogd 50490 397961 1 0 3 0x100000 0x80 kqread resolvd 44303 510690 63356 77 3 0x100012 0x80 kqread dhcpleased 74451 111758 63356 77 3 0x100012 0x80 kqread dhcpleased 63356 136556 1 0 3 0 0x80 kqread dhcpleased 7778 69855 0 0 3 0x14000 0x200 bored smr 11047 156388 0 0 2 0x14000 0x200 zerothread 69658 270372 0 0 3 0x14000 0x200 aiodoned aiodoned 42417 127148 0 0 3 0x14000 0x200 syncer update 78062 222010 0 0 3 0x14000 0x200 cleaner cleaner 52657 155441 0 0 3 0x14000 0x200 reaper reaper 67364 291266 0 0 3 0x14000 0x200 pgdaemon pagedaemon 27546 147042 0 0 3 0x14000 0x200 bored viomb 62839 78209 0 0 3 0x14000 0x40000200 acpi0 acpi0 99648 162927 0 0 3 0x14000 0x40000200 idle1 4988 504545 0 0 3 0x14000 0x200 bored softnet1 36402 451762 0 0 3 0x14000 0x200 bored softnet0 48601 432698 0 0 3 0x14000 0x200 smrbar systqmp 86273 268560 0 0 3 0x14000 0x200 bored systq 76289 8746 0 0 3 0x14000 0x200 tmoslp softclockmp 80409 72425 0 0 3 0x14000 0x40000200 tmoslp softclock 71405 436140 0 0 3 0x14000 0x40000200 idle0 1 43566 0 0 3 0x40000002 0x80 wait init 0 0 -1 0 3 0x10010000 0x200 scheduler swapper ddb{0}> show all locks Process 67354 (syz-executor) thread 0xffff80003c3bad18 (343777) shared rwlock vmmaplk r = 0 (0xfffff7006f03f110) #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_read+0x14b sys/kern/spec_vnops.c:215 #6 VOP_READ+0x101 sys/kern/vfs_vops.c:227 #7 vn_read+0x17b sys/kern/vfs_vnops.c:375 #8 dofilereadv+0x25a sys/kern/sys_generic.c:252 #9 sys_preadv+0xe3 sys/kern/vfs_syscalls.c:3286 #10 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 #11 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83b1e3c0) #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_read+0x14b sys/kern/spec_vnops.c:215 #11 VOP_READ+0x101 sys/kern/vfs_vops.c:227 #12 vn_read+0x17b sys/kern/vfs_vnops.c:375 #13 dofilereadv+0x25a sys/kern/sys_generic.c:252 #14 sys_preadv+0xe3 sys/kern/vfs_syscalls.c:3286 #15 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #15 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 #16 Xsyscall+0x128 Process 78124 (syz-executor) thread 0xffff80003c3ba7e8 (374380) exclusive rrwlock inode r = 0 (0xfffff70067b9c6b8) #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:576 #5 vn_write+0x18f sys/kern/vfs_vnops.c:411 #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:791 #9 Xsyscall+0x128 Process 78124 (syz-executor) thread 0xffff80003c3bafb0 (292) exclusive rrwlock inode r = 0 (0xfffff70067b9c0f0) #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:576 #5 vfs_lookup+0x12b sys/kern/vfs_lookup.c:431 #6 namei+0x7c5 sys/kern/vfs_lookup.c:250 #7 vn_open+0x178 sys/kern/vfs_vnops.c:146 #8 sys_acct+0xc0 sys/kern/kern_acct.c:122 #9 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #9 syscall+0xb17 sys/arch/amd64/amd64/trap.c:791 #10 Xsyscall+0x128 Process 25473 (syz-executor) thread 0xffff800045fefa08 (49718) exclusive rwlock vmmaplk r = 0 (0xfffff70067b278c0) #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:194 #6 usertrap+0x430 sys/arch/amd64/amd64/trap.c:648 #7 recall_trap+0x8 Process 48601 (systqmp) thread 0xffff800045ffe000 (432698) shared rwlock systqmp r = 0 (0xffffffff83999498) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 taskq_thread+0x12a sys/kern/kern_task.c:442 #2 proc_trampoline+0x10 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11054 12089K 12238K 166960K 12426 0 pcb 17 12K 12K 166960K 64 0 rtable 178 6K 8K 166960K 1378 0 pf 32 17K 26K 166960K 292 0 ifaddr 31 5K 7K 166960K 189 0 ifgroup 43 2K 2K 166960K 206 0 sysctl 4 1K 9K 166960K 10 0 counters 64 36K 37K 166960K 162 0 ioctlops 0 0K 4K 166960K 1575 0 iov 1 12K 28K 166960K 7 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1324 83K 84K 166960K 1887 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 9 0 VM map 2 1K 1K 166960K 2 0 sem 18 1K 1K 166960K 20 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 93K 166960K 864 0 sigio 0 0K 0K 166960K 1 0 proc 78 131K 180K 166960K 1502 0 subproc 69 4K 4K 166960K 393 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 25 0 in_multi 66 4K 6K 166960K 467 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 22 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 91 413K 413K 166960K 91 0 exec 0 0K 1K 166960K 828 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 232 161K 176K 166960K 7955 0 UVM aobj 8 2K 2K 166960K 10 0 pinsyscall 42 84K 104K 166960K 2884 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 3 0 NDP 15 0K 1K 166960K 135 0 temp 74 9127K 9182K 166960K 20245 0 kqueue 13 20K 29K 166960K 78 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 28 0 0 1 0 1 1 0 8 0 rtpcb 120 106 0 103 1 0 1 1 0 8 0 rtentry 176 480 0 405 6 0 6 6 0 8 1 unpcb 144 112 0 95 1 0 1 1 0 8 0 syncache 336 4 0 4 1 1 0 1 0 8 0 tcpcb 736 49 0 45 1 0 1 1 0 8 0 arp 136 84 0 73 1 0 1 1 0 8 0 inpcb 328 389 0 381 5 3 2 4 0 8 1 nd6 152 125 0 109 2 0 2 2 0 8 0 kcovpl 48 43 0 36 1 0 1 1 0 8 0 ppxss 1192 12 0 12 2 1 1 1 0 8 1 pfstscr 40 4 0 1 1 0 1 1 0 8 0 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 2 1 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 pfrktable 1344 2 0 2 1 1 0 1 0 8 0 pfstlim 224 1 0 1 1 1 0 1 0 8 0 pfanchor 1288 23 0 14 1 0 1 1 0 8 0 pftag 88 1 0 1 1 1 0 1 0 8 0 pfstitem 24 53 0 9 1 0 1 1 0 8 0 pfstkey 128 55 0 11 2 0 2 2 0 8 0 pfstate 448 53 0 10 5 0 5 5 0 8 0 pfrule 1360 38 0 32 2 1 1 2 0 8 0 rttmr 136 1 0 1 1 1 0 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1943 0 1569 33 3 30 32 0 8 2 art_table 40 1944 0 1569 6 0 6 6 0 8 0 art_node 32 480 0 403 1 0 1 1 0 8 0 sysvmsgpl 40 3 0 3 2 1 1 1 0 8 1 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 72 17 0 1 1 0 1 1 0 8 0 shmpl 112 7 0 2 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 2004 0 457 97 0 97 97 0 8 0 ffsino 296 2004 0 457 119 0 119 119 0 8 0 nchpl 144 2486 0 659 68 0 68 68 0 8 0 rtmask 32 2 0 2 1 1 0 1 0 8 0 vnodes 216 2557 0 0 143 0 143 143 0 8 0 namei 1024 12222 0 12218 5 3 2 3 0 8 1 percpumem 16 97 0 49 1 0 1 1 0 8 0 kstatmem 264 109 0 88 3 1 2 3 0 8 0 scxspl 216 17346 0 17346 6 3 3 3 1 8 3 plimitpl 152 109 0 91 1 0 1 1 0 8 0 sigapl 424 1110 0 1062 7 1 6 7 0 8 0 knotepl 120 304 0 0 10 0 10 10 0 8 0 kqueuepl 224 93 0 84 2 1 1 2 0 8 0 pipepl 344 245 0 218 4 0 4 4 0 8 1 fdescpl 528 1093 0 1062 3 0 3 3 0 8 0 filepl 160 3813 0 3604 11 0 11 11 0 8 0 lockfpl 104 136 0 133 1 0 1 1 0 8 0 lockfspl 48 60 0 57 1 0 1 1 0 8 0 sessionpl 144 69 0 60 1 0 1 1 0 8 0 pgrppl 48 118 0 101 1 0 1 1 0 8 0 ucredpl 104 436 0 423 1 0 1 1 0 8 0 zombiepl 144 1065 0 1062 1 0 1 1 0 8 0 processpl 1232 1110 0 1062 6 1 5 5 0 8 1 procpl 664 1546 0 1489 6 0 6 6 0 8 0 sockpl 752 616 0 588 7 3 4 7 0 8 1 mcl64k 65536 5 0 0 1 0 1 1 0 8 0 mcl16k 16384 5 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k128 9344 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 5 0 0 1 0 1 1 0 8 0 mcl4k 4096 123 0 0 16 0 16 16 0 8 0 mcl2k 2048 17 0 0 3 0 3 3 0 8 0 mextrefs 64 23 0 0 1 0 1 1 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 189 0 0 12 0 12 12 0 8 0 bufpl 272 7414 0 1282 409 0 409 409 0 8 0 anonpl 32 7550 0 0 62 1 61 61 0 247 0 amapchunkpl 152 22512 0 22041 27 6 21 27 0 158 1 amappl16 200 3046 0 2995 34 24 10 15 0 8 7 amappl15 192 8 0 8 1 1 0 1 0 8 0 amappl14 184 829 0 826 1 0 1 1 0 8 0 amappl13 176 190 0 178 1 0 1 1 0 8 0 amappl12 168 1476 0 1448 2 0 2 2 0 8 0 amappl11 160 2 0 2 1 1 0 1 0 8 0 amappl10 152 62 0 48 1 0 1 1 0 8 0 amappl9 144 278 0 278 1 1 0 1 0 8 0 amappl8 136 228 0 225 1 0 1 1 0 8 0 amappl7 128 214 0 200 1 0 1 1 0 8 0 amappl6 120 492 0 487 1 0 1 1 0 8 0 amappl5 112 122 0 112 1 0 1 1 0 8 0 amappl4 104 395 0 375 1 0 1 1 0 8 0 amappl3 96 4061 0 3966 3 0 3 3 0 8 0 amappl2 88 1080 0 1006 2 0 2 2 0 8 0 amappl1 80 15582 0 14975 15 1 14 15 0 8 0 amappl 88 6630 0 6471 5 0 5 5 0 92 0 uvmvnodes 80 109 0 0 3 0 3 3 0 8 0 dma4096 4096 2 0 2 2 2 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 9 0 2 1 0 1 1 0 8 0 uaddrrnd 24 1093 0 1062 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1093 0 1062 1 0 1 1 0 8 0 vmmpekpl 168 10445 0 10388 4 0 4 4 0 8 0 vmmpepl 168 79115 0 77272 103 14 89 99 0 357 6 vmsppl 488 1092 0 1062 5 0 5 5 0 8 0 rwobjpl 80 25394 0 24292 28 1 27 28 0 8 0 pdppl 4096 2193 0 2124 139 60 79 85 0 8 10 pvpl 32 14885 0 0 121 0 121 121 0 265 0 pmappl 256 1092 0 1062 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 737 0 71 20 0 20 20 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(ffffffff8350f0ed) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffff7006f03f010,2000000f0000,2000000f1000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffff7006f03f010,2000000f0000,200000101000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffff7006f03f010,2000000f0000,200000101000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff80003c3bad18,2000000f0140,10000,3,ffff80002a2e85f8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81362890,d02,8000,ffffffff813630c0,ffff80002a2e8950) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80002a2e8730) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffff7007de9bd00,ffff80002a2e8950,0,fffff700097fd888) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffff7006cdcb180,ffff80002a2e8950,1) at vn_read+0x17b sys/kern/vfs_vnops.c:375 dofilereadv(ffff80003c3bad18,3,ffff80002a2e8950,1,ffff80002a2e8a10) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_preadv(ffff80003c3bad18,ffff80002a2e8ac0,ffff80002a2e8a10) at sys_preadv+0xe3 sys/kern/vfs_syscalls.c:3286 syscall(ffff80002a2e8ac0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a2e8ac0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x15c0755daf0, count: -13 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff80002999dff0) 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(ffffffff83b1dbc0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83b1dbc0) at __mp_lock+0x192 sys/kern/kern_lock.c:173 syscall(ffff80002a378a10) at syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline] syscall(ffff80002a378a10) at syscall+0xaf4 sys/arch/amd64/amd64/trap.c:791 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7aef61b6e450, count: 9 ddb{1}> trace x86_ipi_db(ffff80002999dff0) 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(ffffffff83b1dbc0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83b1dbc0) at __mp_lock+0x192 sys/kern/kern_lock.c:173 syscall(ffff80002a378a10) at syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline] syscall(ffff80002a378a10) at syscall+0xaf4 sys/arch/amd64/amd64/trap.c:791 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7aef61b6e450, count: -6