panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 7866 35822 0 0 0x4000000 1K syz-executor 242089 35822 0 0 0x4000000 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8350a52a) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffff1806a1d4b90,200000830000,200000836000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffff1806a1d4b90,200000830000,200000841000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffff1806a1d4b90,200000830000,200000841000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff80003aba9778,2000008304c0,10000,1,ffff80003c3faf58) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8340c400,d02,0,ffffffff8340cc30,ffff80003c3fb238) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003c3fb080) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffff1806a146008,ffff80003c3fb238,5,fffff180097fd478) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffff1806a10e368,ffff80003c3fb238,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414 dofilewritev(ffff80003aba9778,4,ffff80003c3fb238,0,ffff80003c3fb2f0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff80003aba9778,ffff80003c3fb3a0,ffff80003c3fb2f0) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c3fb3a0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3fb3a0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc7bb5b10d10, 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(ffffffff8350a52a) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffff1806a1d4b90,200000830000,200000836000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffff1806a1d4b90,200000830000,200000841000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffff1806a1d4b90,200000830000,200000841000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff80003aba9778,2000008304c0,10000,1,ffff80003c3faf58) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8340c400,d02,0,ffffffff8340cc30,ffff80003c3fb238) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003c3fb080) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffff1806a146008,ffff80003c3fb238,5,fffff180097fd478) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffff1806a10e368,ffff80003c3fb238,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414 dofilewritev(ffff80003aba9778,4,ffff80003c3fb238,0,ffff80003c3fb2f0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff80003aba9778,ffff80003c3fb3a0,ffff80003c3fb2f0) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c3fb3a0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3fb3a0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc7bb5b10d10, count: -13 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c3faca0 rbx 0xffff80002998ee07 rdx 0xffff80000002a600 rcx 0xffff80003aba9778 rax 0xffff80002998dff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x71427ce3a4fef1fc r11 0xdaeb6d1f8dba49f2 r12 0xffff80002998ec08 r13 0 r14 0 r15 0x1 rip 0xffffffff826c96e5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c3fac90 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=7866 pid=35822 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=36, usrpri=71, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003aba82b8,0xffff80003aba8030 process=0xffff80003c468e98 user=0xffff80003c3f6000, vmspace=0xfffff1806a1d4b90 estcpu=21, cpticks=8, pctcpu=0.0, user=0, sys=8, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 88081 204581 21561 0 2 0 syz-executor 88081 508170 21561 0 3 0x4000080 fsleep syz-executor 7857 495690 92021 0 2 0 syz-executor 7857 307006 92021 0 3 0x4000080 fsleep syz-executor 6240 349886 35464 0 2 0 syz-executor 6240 239919 35464 0 3 0x4000080 fsleep syz-executor 6240 363766 35464 0 2 0x4000000 syz-executor 9287 374520 92996 0 2 0 syz-executor 9287 126679 92996 0 3 0x4000080 fsleep syz-executor 9287 518639 92996 0 2 0x4000000 syz-executor 81877 447275 12736 0 2 0 syz-executor 81877 295088 12736 0 2 0x4000000 syz-executor 85239 168898 9267 0 2 0 syz-executor 85239 258098 9267 0 3 0x4000080 kqread syz-executor 35822 468040 77631 0 3 0x80 nanoslp syz-executor *35822 7866 77631 0 7 0x4000000 syz-executor 35822 242089 77631 0 7 0x4000000 syz-executor 54021 240866 0 0 3 0x14280 nfsidl nfsio 61889 232053 0 0 3 0x14280 nfsidl nfsio 10046 142985 0 0 3 0x14280 nfsidl nfsio 53612 125137 0 0 3 0x14280 nfsidl nfsio 47699 62024 0 0 3 0x14280 nfsidl nfsio 34636 21477 0 0 3 0x14280 nfsidl nfsio 43972 139985 0 0 3 0x14280 nfsidl nfsio 34709 442207 0 0 3 0x14280 nfsidl nfsio 8338 186595 0 0 3 0x14280 nfsidl nfsio 1776 305963 0 0 3 0x14280 nfsidl nfsio 61649 133582 0 0 3 0x14280 nfsidl nfsio 66544 211575 0 0 3 0x14280 nfsidl nfsio 51368 126046 0 0 3 0x14280 nfsidl nfsio 20180 382203 0 0 3 0x14280 nfsidl nfsio 54121 245430 0 0 3 0x14280 nfsidl nfsio 34759 288741 0 0 3 0x14280 nfsidl nfsio 51995 492192 0 0 3 0x14280 nfsidl nfsio 36220 68366 0 0 3 0x14280 nfsidl nfsio 13647 455468 0 0 3 0x14280 nfsidl nfsio 86956 114877 0 0 3 0x14280 nfsidl nfsio 9267 150266 40046 0 3 0x82 nanoslp syz-executor 35464 270648 40046 0 3 0x82 nanoslp syz-executor 12736 261635 40046 0 3 0x82 nanoslp syz-executor 92021 237104 40046 0 3 0x82 nanoslp syz-executor 77631 21011 40046 0 3 0x82 nanoslp syz-executor 92996 41975 40046 0 3 0x82 nanoslp syz-executor 21561 60716 40046 0 3 0x82 nanoslp syz-executor 94203 498896 40046 0 3 0x82 nanoslp syz-executor 40046 81480 47215 0 3 0x82 kqread syz-executor 47215 394305 64753 0 3 0x10008a sigsusp ksh 64753 494909 3306 0 3 0x98 kqread sshd-session 3306 95794 28487 0 3 0x92 kqread sshd-session 13499 496292 1 0 3 0x100083 ttyin getty 28487 241456 1 0 3 0x88 kqread sshd 80116 410751 44085 74 3 0x1100092 bpf pflogd 44085 46636 1 0 3 0x80 sbwait pflogd 81355 197758 65185 73 3 0x1100090 kqread syslogd 65185 85020 1 0 3 0x100082 sbwait syslogd 9139 107928 1 0 3 0x100080 kqread resolvd 20570 86791 47769 77 3 0x100092 kqread dhcpleased 53520 242124 47769 77 3 0x100092 kqread dhcpleased 47769 152565 1 0 3 0x80 kqread dhcpleased 60026 263080 0 0 3 0x14200 bored smr 59650 8809 0 0 2 0x14200 zerothread 75773 326712 0 0 3 0x14200 aiodoned aiodoned 31865 126318 0 0 3 0x14200 syncer update 46097 74363 0 0 3 0x14200 cleaner cleaner 29346 255173 0 0 3 0x14200 reaper reaper 55795 390917 0 0 3 0x14200 pgdaemon pagedaemon 71245 483554 0 0 3 0x14200 bored viomb 88622 191642 0 0 3 0x40014200 acpi0 acpi0 29785 318439 0 0 3 0x40014200 idle1 8463 146172 0 0 3 0x14200 bored softnet1 40218 149711 0 0 3 0x14200 bored softnet0 13114 401435 0 0 3 0x14200 bored systqmp 24639 325361 0 0 3 0x14200 bored systq 14124 55037 0 0 3 0x14200 tmoslp softclockmp 13152 113466 0 0 3 0x40014200 tmoslp softclock 17125 385690 0 0 3 0x40014200 idle0 1 177393 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 (0xffffffff83a929e8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 mtx_enter+0x4b4 sys/kern/kern_lock.c:487 #2 uvm_pmr_freepages+0x1a8 sys/uvm/uvm_pmemrange.c:-1 #3 uvm_anfree+0xe9 sys/uvm/uvm_anon.c:112 #4 amap_wiperange_chunk+0x1a6 sys/uvm/uvm_amap.c:-1 #5 amap_wiperange+0x4b4 sys/uvm/uvm_amap.c:1035 #6 amap_pp_adjref+0x6d0 sys/uvm/uvm_amap.c:-1 #7 amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1299 #8 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1359 #9 sys_munmap+0x329 sys/uvm/uvm_mmap.c:544 #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 Process 88081 (syz-executor) thread 0xffff800033f85788 (204581) exclusive rwlock vmmaplk r = 0 (0xfffff1806a1d4120) #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 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5171 #3 uvm_map_protect+0xe0 sys/uvm/uvm_map.c:3075 #4 sys_mprotect+0x351 sys/uvm/uvm_mmap.c:590 #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 9287 (syz-executor) thread 0xffff800033f85258 (518639) exclusive rwlock fdlock r = 0 (0xffff800039f9b300) #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 doopenat+0x179 sys/kern/vfs_syscalls.c:1129 #3 sys_openat+0x58 sys/kern/vfs_syscalls.c:1101 #4 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #4 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #5 Xsyscall+0x128 Process 35822 (syz-executor) thread 0xffff80003aba9778 (7866) shared rwlock vmmaplk r = 0 (0xfffff1806a1d4c90) #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 (0xffffffff83b0b900) #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 35822 (syz-executor) thread 0xffff800033f854f0 (242089) exclusive rwlock amaplk r = 0 (0xfffff1806a58a888) #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 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11066 12161K 12228K 166960K 12381 0 pcb 17 12K 12K 166960K 34 0 rtable 231 8K 8K 166960K 394 0 pf 32 17K 21K 166960K 53 0 ifaddr 40 7K 7K 166960K 47 0 ifgroup 51 2K 2K 166960K 60 0 sysctl 3 1K 9K 166960K 8 0 counters 68 36K 37K 166960K 72 0 ioctlops 0 0K 4K 166960K 1505 0 iov 0 0K 12K 166960K 4 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1357 85K 86K 166960K 1522 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 3 0 VM map 2 1K 1K 166960K 2 0 sem 6 0K 0K 166960K 8 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 93K 166960K 219 0 sigio 0 0K 0K 166960K 1 0 proc 72 115K 164K 166960K 569 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 11 0 in_multi 92 6K 6K 166960K 103 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 5 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 390 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 245 171K 176K 166960K 3970 0 UVM aobj 4 2K 2K 166960K 4 0 pinsyscall 43 86K 107K 166960K 1375 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 2 0 NDP 11 0K 1K 166960K 29 0 temp 35 9114K 9130K 166960K 4222 0 kqueue 15 24K 24K 166960K 35 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 40 0 37 1 0 1 1 0 8 0 rtentry 176 115 0 14 5 0 5 5 0 8 0 unpcb 144 70 0 50 1 0 1 1 0 8 0 syncache 336 4 0 4 1 1 0 1 0 8 0 tcpcb 736 25 0 21 1 0 1 1 0 8 0 arp 136 18 0 2 1 0 1 1 0 8 0 inpcb 328 125 0 115 2 0 2 2 0 8 1 nd6 152 24 0 3 1 0 1 1 0 8 0 pkpcb 40 1 0 1 1 0 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 pfstscr 40 2 0 2 1 0 1 1 0 8 1 pffrag 232 1 0 1 1 0 1 1 0 482 1 pffrnode 88 1 0 1 1 0 1 1 0 8 1 pffrent 40 2 0 2 1 0 1 1 0 8 1 pfosfp 40 1429 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1429 0 714 21 0 21 21 0 8 0 pfsrclim 320 1 0 1 1 0 1 1 0 8 1 pfstitem 24 24 0 2 1 0 1 1 0 8 0 pfstkey 128 24 0 2 1 0 1 1 0 8 0 pfstate 448 23 0 1 3 0 3 3 0 8 0 pfrule 1360 23 0 18 2 1 1 2 0 8 0 rttmr 136 1 0 1 1 0 1 1 0 8 1 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 490 0 44 29 0 29 29 0 8 0 art_table 40 492 0 44 5 0 5 5 0 8 0 art_node 32 115 0 23 1 0 1 1 0 8 0 semapl 72 5 0 1 1 0 1 1 0 8 0 shmpl 112 1 0 0 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 1702 0 235 93 0 93 93 0 8 1 ffsino 296 1702 0 235 114 0 114 114 0 8 0 nchpl 144 2007 0 301 64 0 64 64 0 8 0 vnodes 216 1930 0 0 108 0 108 108 0 8 0 namei 1024 6602 0 6602 6 2 4 4 0 8 4 percpumem 16 51 0 2 1 0 1 1 0 8 0 kstatmem 264 29 0 4 2 0 2 2 0 8 0 scsiplug 72 1 0 1 1 0 1 1 0 8 1 scxspl 216 7025 0 7025 4 3 1 3 1 8 1 plimitpl 152 39 0 21 1 0 1 1 0 8 0 sigapl 424 556 0 488 8 0 8 8 0 8 0 knotepl 120 309 0 0 10 0 10 10 0 8 0 kqueuepl 224 38 0 27 1 0 1 1 0 8 0 pipepl 344 131 0 104 3 0 3 3 0 8 0 fdescpl 528 520 0 488 3 0 3 3 0 8 0 filepl 160 2229 0 1934 13 0 13 13 0 8 0 lockfpl 104 109 0 107 2 0 2 2 0 8 1 lockfspl 48 52 0 50 1 0 1 1 0 8 0 sessionpl 144 26 0 17 1 0 1 1 0 8 0 pgrppl 48 36 0 19 1 0 1 1 0 8 0 ucredpl 104 173 0 159 1 0 1 1 0 8 0 zombiepl 144 536 0 535 2 1 1 1 0 8 0 processpl 1232 556 0 488 6 0 6 6 0 8 0 procpl 664 702 0 624 7 0 7 7 0 8 0 sockpl 752 238 0 205 6 1 5 5 0 8 1 mcl64k 65536 1 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl9k128 9344 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 119 0 0 15 0 15 15 0 8 0 mcl2k 2048 21 0 0 3 0 3 3 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 140 0 0 9 0 9 9 0 8 0 bufpl 272 2512 0 109 161 0 161 161 0 8 0 anonpl 32 5538 0 0 45 0 45 45 0 115 0 amapchunkpl 152 10788 0 10254 24 1 23 23 0 158 0 amappl16 200 1259 0 1183 8 3 5 5 0 8 0 amappl15 192 3 0 3 1 1 0 1 0 8 0 amappl14 184 433 0 432 1 0 1 1 0 8 0 amappl13 176 121 0 109 1 0 1 1 0 8 0 amappl12 168 768 0 737 2 0 2 2 0 8 0 amappl11 160 28 0 28 1 1 0 1 0 8 0 amappl10 152 63 0 49 1 0 1 1 0 8 0 amappl9 144 278 0 278 1 1 0 1 0 8 0 amappl8 136 116 0 114 1 0 1 1 0 8 0 amappl7 128 161 0 148 1 0 1 1 0 8 0 amappl6 120 165 0 164 1 0 1 1 0 8 0 amappl5 112 121 0 110 1 0 1 1 0 8 0 amappl4 104 295 0 273 1 0 1 1 0 8 0 amappl3 96 2016 0 1894 4 0 4 4 0 8 0 amappl2 88 534 0 474 2 0 2 2 0 8 0 amappl1 80 10708 0 10093 15 0 15 15 0 8 1 amappl 88 3218 0 3047 4 0 4 4 0 92 0 uvmvnodes 80 102 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 128 254 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 3 0 0 1 0 1 1 0 8 0 uaddrrnd 24 520 0 488 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 520 0 488 1 0 1 1 0 8 0 vmmpekpl 168 6279 0 6246 2 0 2 2 0 8 0 vmmpepl 168 41966 0 39937 91 2 89 89 0 357 0 vmsppl 488 519 0 488 5 0 5 5 0 8 1 rwobjpl 80 14788 0 13692 24 0 24 24 0 8 1 pdppl 4096 1047 0 976 97 26 71 85 0 8 0 pvpl 32 11536 0 0 95 0 95 95 0 265 1 pmappl 256 519 0 488 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 434 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(ffffffff839abff0) 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 uvm_pmr_addr_RBT_COMPARE(fffff180085a7b40,1) at uvm_pmr_addr_RBT_COMPARE+0x14 sys/uvm/uvm_pmemrange.c:111 _rb_insert(ffffffff836120e0,fffff18004909000,fffff180085a7b40) at _rb_insert+0x7b sys/kern/subr_tree.c:414 uvm_pmr_insert_addr(fffff18004909000,fffff180085a7b40,0) at uvm_pmr_insert_addr+0x6c sys/uvm/uvm_pmemrange.c:445 uvm_pmr_freepages(fffff180085a7b40,1) at uvm_pmr_freepages+0x2d1 uvm_pmr_insert sys/uvm/uvm_pmemrange.c:492 [inline] uvm_pmr_freepages(fffff180085a7b40,1) at uvm_pmr_freepages+0x2d1 sys/uvm/uvm_pmemrange.c:1337 uvm_anfree(fffff18065d45a20) at uvm_anfree+0xe9 sys/uvm/uvm_anon.c:112 amap_wipeout(fffff18069fbf7f0) at amap_wipeout+0x1d6 sys/uvm/uvm_amap.c:-1 uvm_unmap_detach(ffff80003878d2b0,0) at uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1359 sys_munmap(ffff800033f854f0,ffff80003878d3f0,ffff80003878d340) at sys_munmap+0x329 sys/uvm/uvm_mmap.c:544 syscall(ffff80003878d3f0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003878d3f0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc7bbf9d4b20, count: 2 ddb{0}> trace x86_ipi_db(ffffffff839abff0) 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 uvm_pmr_addr_RBT_COMPARE(fffff180085a7b40,1) at uvm_pmr_addr_RBT_COMPARE+0x14 sys/uvm/uvm_pmemrange.c:111 _rb_insert(ffffffff836120e0,fffff18004909000,fffff180085a7b40) at _rb_insert+0x7b sys/kern/subr_tree.c:414 uvm_pmr_insert_addr(fffff18004909000,fffff180085a7b40,0) at uvm_pmr_insert_addr+0x6c sys/uvm/uvm_pmemrange.c:445 uvm_pmr_freepages(fffff180085a7b40,1) at uvm_pmr_freepages+0x2d1 uvm_pmr_insert sys/uvm/uvm_pmemrange.c:492 [inline] uvm_pmr_freepages(fffff180085a7b40,1) at uvm_pmr_freepages+0x2d1 sys/uvm/uvm_pmemrange.c:1337 uvm_anfree(fffff18065d45a20) at uvm_anfree+0xe9 sys/uvm/uvm_anon.c:112 amap_wipeout(fffff18069fbf7f0) at amap_wipeout+0x1d6 sys/uvm/uvm_amap.c:-1 uvm_unmap_detach(ffff80003878d2b0,0) at uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1359 sys_munmap(ffff800033f854f0,ffff80003878d3f0,ffff80003878d340) at sys_munmap+0x329 sys/uvm/uvm_mmap.c:544 syscall(ffff80003878d3f0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003878d3f0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc7bbf9d4b20, count: -13 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(ffffffff8350a52a) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffff1806a1d4b90,200000830000,200000836000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffff1806a1d4b90,200000830000,200000841000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffff1806a1d4b90,200000830000,200000841000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff80003aba9778,2000008304c0,10000,1,ffff80003c3faf58) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8340c400,d02,0,ffffffff8340cc30,ffff80003c3fb238) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003c3fb080) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffff1806a146008,ffff80003c3fb238,5,fffff180097fd478) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffff1806a10e368,ffff80003c3fb238,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414 dofilewritev(ffff80003aba9778,4,ffff80003c3fb238,0,ffff80003c3fb2f0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff80003aba9778,ffff80003c3fb3a0,ffff80003c3fb2f0) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c3fb3a0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3fb3a0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc7bb5b10d10, count: 2 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8350a52a) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffff1806a1d4b90,200000830000,200000836000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffff1806a1d4b90,200000830000,200000841000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffff1806a1d4b90,200000830000,200000841000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff80003aba9778,2000008304c0,10000,1,ffff80003c3faf58) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8340c400,d02,0,ffffffff8340cc30,ffff80003c3fb238) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003c3fb080) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffff1806a146008,ffff80003c3fb238,5,fffff180097fd478) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffff1806a10e368,ffff80003c3fb238,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414 dofilewritev(ffff80003aba9778,4,ffff80003c3fb238,0,ffff80003c3fb2f0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff80003aba9778,ffff80003c3fb3a0,ffff80003c3fb2f0) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c3fb3a0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3fb3a0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc7bb5b10d10, count: -13