panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *410938 58545 0 0 0x4000000 1K syz-executor 201442 58545 0 0 0x4000000 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff835097a7) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffff8006cef63f0,200000240000,200000245000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffff8006cef63f0,200000240000,200000251000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffff8006cef63f0,200000240000,200000251000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff80003a7b8550,2000002404c0,10000,1,ffff80003a7b11e8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82080280,d02,0,ffffffff82080ab0,ffff80003a7b14c8) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003a7b1310) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffff80063e34990,ffff80003a7b14c8,5,fffff800097fd4e0) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffff8006cd65728,ffff80003a7b14c8,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414 dofilewritev(ffff80003a7b8550,7,ffff80003a7b14c8,0,ffff80003a7b1580) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff80003a7b8550,ffff80003a7b1630,ffff80003a7b1580) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003a7b1630) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003a7b1630) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x719e769240, 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}> show kasan No such command ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff835097a7) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffff8006cef63f0,200000240000,200000245000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffff8006cef63f0,200000240000,200000251000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffff8006cef63f0,200000240000,200000251000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff80003a7b8550,2000002404c0,10000,1,ffff80003a7b11e8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82080280,d02,0,ffffffff82080ab0,ffff80003a7b14c8) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003a7b1310) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffff80063e34990,ffff80003a7b14c8,5,fffff800097fd4e0) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffff8006cd65728,ffff80003a7b14c8,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414 dofilewritev(ffff80003a7b8550,7,ffff80003a7b14c8,0,ffff80003a7b1580) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff80003a7b8550,ffff80003a7b1630,ffff80003a7b1580) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003a7b1630) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003a7b1630) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x719e769240, count: -13 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003a7b0f30 rbx 0xffff80002999ee07 rdx 0xffff8000015ff300 rcx 0xffff80003a7b8550 rax 0xffff80002999dff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x1858b977c43fe785 r11 0xfebced74e261eb3b r12 0xffff80002999ec08 r13 0 r14 0 r15 0x1 rip 0xffffffff833f0e35 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003a7b0f20 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=410938 pid=58545 tcnt=4 stat=onproc flags process=0 proc=4000000 runpri=36, usrpri=82, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003a7b47f0,0xffff80003a7b8d28 process=0xffff80003c4844f8 user=0xffff80003a7ac000, vmspace=0xfffff8006cef63f0 estcpu=32, cpticks=3, pctcpu=0.0, user=0, sys=3, intr=0 ddb{1}> ps PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND 19874 493911 86948 0 2 0 0 syz-executor 19874 201537 86948 0 3 0 0x4000080 fsleep syz-executor 95493 503626 6913 0 2 0 0 syz-executor 95493 422444 6913 0 3 0 0x4000080 lockf syz-executor 45352 16157 51452 0 2 0 0 syz-executor 45352 400924 51452 0 3 0 0x4000080 fsleep syz-executor 58545 42000 34527 0 2 0 0 syz-executor 58545 317900 34527 0 3 0 0x4000080 rest syz-executor *58545 410938 34527 0 7 0 0x4000000 syz-executor 58545 201442 34527 0 7 0 0x4000000 syz-executor 70625 246730 74274 0 2 0 0 syz-executor 70625 228689 74274 0 3 0 0x4000080 fsleep syz-executor 32574 178795 33718 0 3 0 0x80 nanoslp syz-executor 32574 494598 33718 0 3 0 0x4000080 wsevent_r syz-executor 32574 54353 33718 0 3 0 0x4000080 fsleep syz-executor 25215 23318 69177 0 3 0 0x80 nanoslp syz-executor 25215 268521 69177 0 3 0 0x4000080 ttyin syz-executor 23851 427910 0 0 3 0x14000 0x280 nfsidl nfsio 76307 132206 0 0 3 0x14000 0x280 nfsidl nfsio 20645 511691 0 0 3 0x14000 0x280 nfsidl nfsio 69708 425133 0 0 3 0x14000 0x280 nfsidl nfsio 49285 51295 0 0 3 0x14000 0x280 nfsidl nfsio 93728 252274 0 0 3 0x14000 0x280 nfsidl nfsio 33497 450074 0 0 3 0x14000 0x280 nfsidl nfsio 18545 455477 0 0 3 0x14000 0x280 nfsidl nfsio 41256 46301 0 0 3 0x14000 0x280 nfsidl nfsio 76675 209154 0 0 3 0x14000 0x280 nfsidl nfsio 32274 269706 0 0 3 0x14000 0x280 nfsidl nfsio 5125 61577 0 0 3 0x14000 0x280 nfsidl nfsio 74811 179332 0 0 3 0x14000 0x280 nfsidl nfsio 2114 64627 0 0 3 0x14000 0x280 nfsidl nfsio 39107 252466 0 0 3 0x14000 0x280 nfsidl nfsio 78972 265784 0 0 3 0x14000 0x280 nfsidl nfsio 73650 421661 0 0 3 0x14000 0x280 nfsidl nfsio 69825 73280 0 0 3 0x14000 0x280 nfsidl nfsio 54620 460155 0 0 3 0x14000 0x280 nfsidl nfsio 36673 325304 0 0 3 0x14000 0x280 nfsidl nfsio 6913 482875 88576 0 3 0x2 0x80 nanoslp syz-executor 74274 64505 88576 0 3 0x2 0x80 nanoslp syz-executor 34527 148967 88576 0 3 0x2 0x80 nanoslp syz-executor 33718 329990 88576 0 3 0x2 0x80 nanoslp syz-executor 51452 117983 88576 0 3 0x2 0x80 nanoslp syz-executor 69177 1498 88576 0 3 0x2 0x80 nanoslp syz-executor 86948 390573 88576 0 3 0x2 0x80 nanoslp syz-executor 17523 390158 88576 0 3 0x2 0x80 nanoslp syz-executor 88576 243500 31022 0 3 0x2 0x80 kqread syz-executor 31022 425161 51364 0 3 0x100002 0x88 sigsusp ksh 51364 488856 81645 0 3 0x10 0x88 kqread sshd-session 81645 435524 6243 0 3 0x12 0x80 kqread sshd-session 7078 180874 1 0 3 0x100003 0x80 ttyin getty 6243 270934 1 0 3 0 0x88 kqread sshd 11022 263174 92627 74 3 0x1100012 0x80 bpf pflogd 92627 247647 1 0 3 0 0x80 sbwait pflogd 70130 402874 24905 73 3 0x1100010 0x80 kqread syslogd 24905 463904 1 0 3 0x100002 0x80 sbwait syslogd 70735 242839 1 0 3 0x100000 0x80 kqread resolvd 68530 363235 6590 77 3 0x100012 0x80 kqread dhcpleased 76178 80585 6590 77 3 0x100012 0x80 kqread dhcpleased 6590 142277 1 0 3 0 0x80 kqread dhcpleased 84927 480311 0 0 3 0x14000 0x200 bored smr 10098 322142 0 0 2 0x14000 0x200 zerothread 32328 238138 0 0 3 0x14000 0x200 aiodoned aiodoned 23923 484377 0 0 3 0x14000 0x200 syncer update 35640 124426 0 0 3 0x14000 0x200 cleaner cleaner 70919 377993 0 0 3 0x14000 0x200 reaper reaper 23987 451739 0 0 3 0x14000 0x200 pgdaemon pagedaemon 78878 139908 0 0 3 0x14000 0x200 bored viomb 31281 303348 0 0 3 0x14000 0x40000200 acpi0 acpi0 73778 188946 0 0 3 0x14000 0x40000200 idle1 33558 501591 0 0 3 0x14000 0x200 bored softnet1 26708 62534 0 0 3 0x14000 0x200 bored softnet0 97843 247257 0 0 3 0x14000 0x200 bored systqmp 85845 18882 0 0 3 0x14000 0x200 bored systq 59926 155237 0 0 3 0x14000 0x200 tmoslp softclockmp 90647 377058 0 0 3 0x14000 0x40000200 tmoslp softclock 63698 417947 0 0 3 0x14000 0x40000200 idle0 1 29563 0 0 3 0x2 0x80 wait init 0 0 -1 0 3 0x10000 0x200 scheduler swapper ddb{1}> show all locks Process 58545 (syz-executor) thread 0xffff80003a7b8550 (410938) shared rwlock vmmaplk r = 0 (0xfffff8006cef64f0) #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:414 #8 dofilewritev+0x2bd sys/kern/sys_generic.c:384 #9 sys_write+0xa2 sys/kern/sys_generic.c:300 #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 (0xffffffff83b36cc0) #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:414 #13 dofilewritev+0x2bd sys/kern/sys_generic.c:384 #14 sys_write+0xa2 sys/kern/sys_generic.c:300 #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 58545 (syz-executor) thread 0xffff80003a7b9778 (201442) exclusive rwlock amaplk r = 0 (0xfffff8006d12dba8) #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 amap_unref+0x3d sys/uvm/uvm_amap.c:1330 #3 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1359 #4 sys_munmap+0x329 sys/uvm/uvm_mmap.c:544 #5 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #5 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #6 Xsyscall+0x128 Process 32574 (syz-executor) thread 0xffff80003a7b82b8 (494598) exclusive rrwlock inode r = 0 (0xfffff8006d135c50) #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 spec_open+0x2f2 sys/kern/spec_vnops.c:151 #6 VOP_OPEN+0x8b sys/kern/vfs_vops.c:138 #7 vn_open+0x7a5 sys/kern/vfs_vnops.c:183 #8 vndioctl+0xc43 sys/dev/vnd.c:458 #9 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #10 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537 #11 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #12 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #13 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11070 12233K 12360K 166960K 12441 0 pcb 18 12K 12K 166960K 77 0 rtable 253 7K 8K 166960K 391 0 pf 38 18K 26K 166960K 116 0 ifaddr 43 7K 7K 166960K 57 0 ifgroup 55 2K 2K 166960K 86 0 sysctl 3 1K 9K 166960K 9 0 counters 70 37K 37K 166960K 90 0 ioctlops 0 0K 4K 166960K 1534 0 iov 0 0K 12K 166960K 39 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1365 86K 86K 166960K 1648 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 5 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 89K 166960K 345 0 sigio 0 0K 0K 166960K 4 0 proc 72 115K 180K 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 1 0K 0K 166960K 13 0 in_multi 99 7K 7K 166960K 105 0 ether_multi 1 0K 0K 166960K 2 0 mrt 0 0K 0K 166960K 12 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 473 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 248 159K 173K 166960K 4954 0 UVM aobj 11 2K 2K 166960K 11 0 pinsyscall 43 86K 104K 166960K 1531 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 9 0 NDP 12 0K 2K 166960K 38 0 temp 39 9115K 9122K 166960K 8934 0 kqueue 13 20K 27K 166960K 59 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 28 0 0 1 0 1 1 0 8 0 rtpcb 120 41 0 38 1 0 1 1 0 8 0 rtentry 176 115 0 1 6 0 6 6 0 8 0 unpcb 144 113 0 96 1 0 1 1 0 8 0 syncache 336 4 0 4 1 1 0 1 0 8 0 tcpcb 736 51 0 47 1 0 1 1 0 8 0 arp 136 18 0 0 1 0 1 1 0 8 0 ipq 40 1 0 0 1 0 1 1 0 8 0 ipqe 40 2 0 1 1 0 1 1 0 8 0 inpcb 328 260 0 251 2 0 2 2 0 8 1 nd6 152 27 0 0 2 0 2 2 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 ppxss 1192 6 0 6 1 0 1 1 0 8 1 pfstscr 40 9 0 8 1 0 1 1 0 8 0 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 5 0 4 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 pfrktable 1344 3 0 3 1 0 1 1 0 8 1 pfanchor 1288 7 0 1 1 0 1 1 0 8 0 pftag 88 3 0 0 1 0 1 1 0 8 0 pfstitem 24 33 0 0 1 0 1 1 0 8 0 pfstkey 128 40 0 7 2 0 2 2 0 8 0 pfstate 448 36 0 4 4 0 4 4 0 8 0 pfrule 1360 36 0 35 2 1 1 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 457 0 0 29 0 29 29 0 8 0 art_table 40 459 0 0 5 0 5 5 0 8 0 art_node 32 115 0 11 1 0 1 1 0 8 0 sysvmsgpl 40 1 0 1 1 0 1 1 0 8 1 semapl 72 5 0 1 1 0 1 1 0 8 0 shmpl 112 8 0 0 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 1965 0 493 93 0 93 93 0 8 0 ffsino 296 1965 0 493 114 0 114 114 0 8 0 nchpl 144 2444 0 735 64 0 64 64 0 8 0 vnodes 216 2275 0 0 127 0 127 127 0 8 0 namei 1024 8150 0 8150 2 0 2 2 0 8 2 percpumem 16 61 0 10 1 0 1 1 0 8 0 pfiaddrpl 120 1 0 1 1 0 1 1 0 8 1 acpiwqpl 32 1 0 1 1 0 1 1 1 8 1 kstatmem 264 47 0 20 3 0 3 3 0 8 1 scsiplug 72 1 0 1 1 0 1 1 0 8 1 scxspl 216 8114 0 8114 4 3 1 3 1 8 1 plimitpl 152 60 0 40 1 0 1 1 0 8 0 sigapl 424 691 0 623 8 0 8 8 0 8 0 knotepl 120 533 0 0 17 0 17 17 0 8 0 kqueuepl 224 82 0 73 1 0 1 1 0 8 0 pipepl 344 151 0 124 3 0 3 3 0 8 0 fdescpl 528 655 0 623 3 0 3 3 0 8 0 filepl 160 2954 0 2721 13 0 13 13 0 8 3 lockfpl 104 110 0 105 1 0 1 1 0 8 0 lockfspl 48 56 0 52 1 0 1 1 0 8 0 sessionpl 144 29 0 20 1 0 1 1 0 8 0 pgrppl 48 40 0 23 1 0 1 1 0 8 0 ucredpl 104 310 0 296 1 0 1 1 0 8 0 zombiepl 144 624 0 623 1 0 1 1 0 8 0 processpl 1232 691 0 623 6 0 6 6 0 8 0 procpl 664 1039 0 961 7 0 7 7 0 8 0 sosppl 176 2 0 2 1 0 1 1 0 8 1 sockpl 752 430 0 401 5 0 5 5 0 8 2 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 mcl9k128 9344 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 138 0 0 18 0 18 18 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 20 0 0 3 0 3 3 0 8 0 mextrefs 64 17 0 0 1 0 1 1 0 8 0 mtagpl 96 5 0 0 1 0 1 1 0 8 0 mbufpl 256 140 0 0 9 0 9 9 0 8 0 bufpl 272 2713 0 105 174 0 174 174 0 8 0 anonpl 32 4081 0 0 34 1 33 33 0 247 0 amapchunkpl 152 13657 0 13127 26 0 26 26 0 158 5 amappl16 200 401 0 337 4 0 4 4 0 8 0 amappl15 192 11 0 9 1 0 1 1 0 8 0 amappl14 184 436 0 435 1 0 1 1 0 8 0 amappl13 176 184 0 172 1 0 1 1 0 8 0 amappl12 168 930 0 899 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 144 300 0 300 1 1 0 1 0 8 0 amappl8 136 96 0 94 1 0 1 1 0 8 0 amappl7 128 148 0 135 1 0 1 1 0 8 0 amappl6 120 151 0 150 1 0 1 1 0 8 0 amappl5 112 94 0 83 1 0 1 1 0 8 0 amappl4 104 291 0 271 1 0 1 1 0 8 0 amappl3 96 2868 0 2742 5 1 4 4 0 8 0 amappl2 88 561 0 500 2 0 2 2 0 8 0 amappl1 80 11306 0 10703 15 0 15 15 0 8 2 amappl 88 4174 0 3997 5 0 5 5 0 92 0 uvmvnodes 80 103 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 10 0 0 1 0 1 1 0 8 0 uaddrrnd 24 655 0 623 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 655 0 623 1 0 1 1 0 8 0 vmmpekpl 168 7291 0 7260 2 0 2 2 0 8 0 vmmpepl 168 48341 0 46336 89 1 88 88 0 357 0 vmsppl 488 654 0 623 5 0 5 5 0 8 1 rwobjpl 80 15223 0 14129 24 0 24 24 0 8 1 pdppl 4096 1317 0 1246 99 28 71 83 0 8 0 pvpl 32 12958 0 0 106 1 105 105 0 265 0 pmappl 256 654 0 623 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 449 0 32 12 0 12 12 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83974ff0) 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(ffffffff83b364c0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83b364c0) at __mp_lock+0x192 sys/kern/kern_lock.c:173 softintr_dispatch(0) at softintr_dispatch+0x125 sys/kern/kern_softintr.c:83 dosoftint(0) at dosoftint+0x54 sys/arch/amd64/amd64/intr.c:862 Xsoftclock() at Xsoftclock+0x27 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x2c kd_curproc sys/dev/kcov.c:584 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x2c sys/dev/kcov.c:153 uvm_pmr_freepages(fffff80007fc95d0,1) at uvm_pmr_freepages+0x345 uvm_pmr_insert_size sys/uvm/uvm_pmemrange.c:485 [inline] uvm_pmr_freepages(fffff80007fc95d0,1) at uvm_pmr_freepages+0x345 uvm_pmr_insert sys/uvm/uvm_pmemrange.c:493 [inline] uvm_pmr_freepages(fffff80007fc95d0,1) at uvm_pmr_freepages+0x345 sys/uvm/uvm_pmemrange.c:1337 uvm_anfree(fffff8005cd32370) at uvm_anfree+0xe9 sys/uvm/uvm_anon.c:112 amap_wipeout(fffff80070517960) at amap_wipeout+0x1d6 sys/uvm/uvm_amap.c:-1 uvm_unmap_detach(ffff80003c3e1600,0) at uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1359 sys_munmap(ffff80003a7b9778,ffff80003c3e1740,ffff80003c3e1690) at sys_munmap+0x329 sys/uvm/uvm_mmap.c:544 syscall(ffff80003c3e1740) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3e1740) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 end trace frame: 0xffff80003c3e17c0, count: 0 ddb{0}> trace x86_ipi_db(ffffffff83974ff0) 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(ffffffff83b364c0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83b364c0) at __mp_lock+0x192 sys/kern/kern_lock.c:173 softintr_dispatch(0) at softintr_dispatch+0x125 sys/kern/kern_softintr.c:83 dosoftint(0) at dosoftint+0x54 sys/arch/amd64/amd64/intr.c:862 Xsoftclock() at Xsoftclock+0x27 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x2c kd_curproc sys/dev/kcov.c:584 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x2c sys/dev/kcov.c:153 uvm_pmr_freepages(fffff80007fc95d0,1) at uvm_pmr_freepages+0x345 uvm_pmr_insert_size sys/uvm/uvm_pmemrange.c:485 [inline] uvm_pmr_freepages(fffff80007fc95d0,1) at uvm_pmr_freepages+0x345 uvm_pmr_insert sys/uvm/uvm_pmemrange.c:493 [inline] uvm_pmr_freepages(fffff80007fc95d0,1) at uvm_pmr_freepages+0x345 sys/uvm/uvm_pmemrange.c:1337 uvm_anfree(fffff8005cd32370) at uvm_anfree+0xe9 sys/uvm/uvm_anon.c:112 amap_wipeout(fffff80070517960) at amap_wipeout+0x1d6 sys/uvm/uvm_amap.c:-1 uvm_unmap_detach(ffff80003c3e1600,0) at uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1359 sys_munmap(ffff80003a7b9778,ffff80003c3e1740,ffff80003c3e1690) at sys_munmap+0x329 sys/uvm/uvm_mmap.c:544 syscall(ffff80003c3e1740) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3e1740) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x71e645a5c0, count: -15 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(ffffffff835097a7) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffff8006cef63f0,200000240000,200000245000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffff8006cef63f0,200000240000,200000251000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffff8006cef63f0,200000240000,200000251000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff80003a7b8550,2000002404c0,10000,1,ffff80003a7b11e8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82080280,d02,0,ffffffff82080ab0,ffff80003a7b14c8) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003a7b1310) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffff80063e34990,ffff80003a7b14c8,5,fffff800097fd4e0) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffff8006cd65728,ffff80003a7b14c8,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414 dofilewritev(ffff80003a7b8550,7,ffff80003a7b14c8,0,ffff80003a7b1580) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff80003a7b8550,ffff80003a7b1630,ffff80003a7b1580) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003a7b1630) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003a7b1630) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x719e769240, count: 2 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff835097a7) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffff8006cef63f0,200000240000,200000245000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffff8006cef63f0,200000240000,200000251000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffff8006cef63f0,200000240000,200000251000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff80003a7b8550,2000002404c0,10000,1,ffff80003a7b11e8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82080280,d02,0,ffffffff82080ab0,ffff80003a7b14c8) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003a7b1310) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffff80063e34990,ffff80003a7b14c8,5,fffff800097fd4e0) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffff8006cd65728,ffff80003a7b14c8,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414 dofilewritev(ffff80003a7b8550,7,ffff80003a7b14c8,0,ffff80003a7b1580) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff80003a7b8550,ffff80003a7b1630,ffff80003a7b1580) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003a7b1630) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003a7b1630) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x719e769240, count: -13