panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *373846 93241 0 0 0x4000000 0K syz-executor 324860 93241 0 0 0x4000000 1 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833dfad0) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806e3ae010,2000003b0000,2000003b4000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd806e3ae010,2000003b0000,2000003c1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1744 [inline] uvm_fault_wire(fffffd806e3ae010,2000003b0000,2000003c1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1726 uvm_vslock_device(ffff80003c4f4d30,2000003b0040,10000,3,ffff80003c42e1a8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8101c680,d02,8000,ffffffff8101ced0,ffff80003c42e488) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80003c42e2e0) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd805f4af100,ffff80003c42e488,0,fffffd80097fb6e8) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd806ff95658,ffff80003c42e488,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003c4f4d30,7,ffff80003c42e488,1,ffff80003c42e540) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff80003c4f4d30,ffff80003c42e5f0,ffff80003c42e540) at sys_pread+0xae sys/kern/vfs_syscalls.c:3307 syscall(ffff80003c42e5f0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c42e5f0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x48c05866f70, 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(ffffffff833dfad0) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806e3ae010,2000003b0000,2000003b4000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd806e3ae010,2000003b0000,2000003c1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1744 [inline] uvm_fault_wire(fffffd806e3ae010,2000003b0000,2000003c1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1726 uvm_vslock_device(ffff80003c4f4d30,2000003b0040,10000,3,ffff80003c42e1a8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8101c680,d02,8000,ffffffff8101ced0,ffff80003c42e488) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80003c42e2e0) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd805f4af100,ffff80003c42e488,0,fffffd80097fb6e8) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd806ff95658,ffff80003c42e488,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003c4f4d30,7,ffff80003c42e488,1,ffff80003c42e540) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff80003c4f4d30,ffff80003c42e5f0,ffff80003c42e540) at sys_pread+0xae sys/kern/vfs_syscalls.c:3307 syscall(ffff80003c42e5f0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c42e5f0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x48c05866f70, count: -13 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c42def0 rbx 0xffffffff8384ce07 cpu_info_full_primary+0x2e07 rdx 0xffff80000145d680 rcx 0xffff80003c4f4d30 rax 0xffffffff8384bff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x7b0935e730693a1e r11 0x79b44b6e384527ef r12 0xffffffff8384cc08 cpu_info_full_primary+0x2c08 r13 0 r14 0 r15 0x1 rip 0xffffffff82d87095 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c42dee0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=373846 pid=93241 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=36, usrpri=84, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c4f5260,0xffff8000fffdbcc0 process=0xffff8000ffff74f8 user=0xffff80003c429000, vmspace=0xfffffd806e3ae010 estcpu=34, cpticks=4, pctcpu=0.0, user=0, sys=4, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 5664 51303 47728 0 2 0 syz-executor 5664 109898 47728 0 3 0x4000080 fsleep syz-executor 92493 284296 95929 0 2 0 syz-executor 92493 466187 95929 0 3 0x4000080 pipewr syz-executor 92493 394336 95929 0 2 0x4000000 syz-executor 22556 68840 14551 0 2 0 syz-executor 22556 205152 14551 0 3 0x4000080 fsleep syz-executor 85718 486275 67905 0 2 0 syz-executor 85718 211284 67905 0 3 0x4000080 ttyout syz-executor 85718 80068 67905 0 3 0x4000080 fsleep syz-executor 93241 425663 21834 0 2 0 syz-executor *93241 373846 21834 0 7 0x4000000 syz-executor 93241 324860 21834 0 7 0x4000000 syz-executor 14882 57113 41918 0 3 0x82 wait syz-executor 95929 78225 41918 0 2 0x3 syz-executor 47833 511660 1 0 3 0x100083 ttyopn getty 43823 214659 41918 0 2 0x3 syz-executor 35839 479004 0 0 3 0x14280 nfsidl nfsio 92379 238169 0 0 3 0x14280 nfsidl nfsio 66168 33183 0 0 3 0x14280 nfsidl nfsio 41885 519036 0 0 3 0x14280 nfsidl nfsio 40682 85331 0 0 3 0x14280 nfsidl nfsio 65999 120863 0 0 3 0x14280 nfsidl nfsio 13667 189227 0 0 3 0x14280 nfsidl nfsio 73137 147671 0 0 3 0x14280 nfsidl nfsio 36924 159099 0 0 3 0x14280 nfsidl nfsio 76524 252625 0 0 3 0x14280 nfsidl nfsio 38631 389562 0 0 3 0x14280 nfsidl nfsio 18382 66765 0 0 3 0x14280 nfsidl nfsio 77624 244562 0 0 3 0x14280 nfsidl nfsio 1011 284532 0 0 3 0x14280 nfsidl nfsio 55544 262266 0 0 3 0x14280 nfsidl nfsio 11507 377543 0 0 3 0x14280 nfsidl nfsio 53378 179286 0 0 3 0x14280 nfsidl nfsio 62672 398511 0 0 3 0x14280 nfsidl nfsio 6541 504191 0 0 3 0x14280 nfsidl nfsio 7129 304452 0 0 3 0x14280 nfsidl nfsio 14551 75663 41918 0 2 0xc82 syz-executor 67905 471714 41918 0 2 0x3 syz-executor 53792 174801 41918 0 2 0x10000003 syz-executor 47728 510647 41918 0 2 0xc82 syz-executor 21834 230559 41918 0 2 0xc82 syz-executor 41918 128416 90619 0 3 0x82 kqread syz-executor 90619 53592 47072 0 3 0x10008a sigsusp ksh 47072 167436 21237 0 3 0x98 kqread sshd-session 21237 128278 32180 0 3 0x92 kqread sshd-session 32180 156611 1 0 3 0x88 kqread sshd 49551 110022 15192 74 3 0x1100092 bpf pflogd 15192 204738 1 0 3 0x80 sbwait pflogd 47392 129221 24897 73 3 0x1100090 kqread syslogd 24897 301867 1 0 3 0x100082 sbwait syslogd 81168 47646 1 0 3 0x100080 kqread resolvd 95799 213448 65143 77 3 0x100092 kqread dhcpleased 74598 85118 65143 77 3 0x100092 kqread dhcpleased 65143 339003 1 0 3 0x80 kqread dhcpleased 42547 435843 0 0 3 0x14200 bored smr 78343 354480 0 0 2 0x14200 zerothread 57083 17232 0 0 3 0x14200 aiodoned aiodoned 83685 235896 0 0 3 0x14200 syncer update 69314 19885 0 0 3 0x14200 cleaner cleaner 64038 409924 0 0 2 0x14200 reaper 61339 50743 0 0 3 0x14200 pgdaemon pagedaemon 13133 258661 0 0 3 0x14200 bored viomb 96675 439288 0 0 3 0x40014200 acpi0 acpi0 23566 40351 0 0 3 0x40014200 idle1 9171 301625 0 0 3 0x14200 bored softnet1 96581 465773 0 0 3 0x14200 bored softnet0 55439 157260 0 0 3 0x14200 bored systqmp 51033 235152 0 0 3 0x14200 bored systq 9163 284475 0 0 3 0x14200 tmoslp softclockmp 19472 14168 0 0 3 0x40014200 tmoslp softclock 74697 519617 0 0 3 0x40014200 idle0 1 54220 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 (0xffffffff839ab400) #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_pageclean+0x28e uvm_pagedequeue sys/uvm/uvm_page.c:-1 [inline] #2 uvm_pageclean+0x28e sys/uvm/uvm_page.c:980 #3 uvm_pagefree+0x26 sys/uvm/uvm_page.c:1020 #4 uvm_anfree_list+0x1e5 sys/uvm/uvm_anon.c:129 #5 amap_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:-1 #6 amap_wiperange+0x4b4 sys/uvm/uvm_amap.c:1039 #7 amap_pp_adjref+0x6d0 sys/uvm/uvm_amap.c:-1 #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+0x329 sys/uvm/uvm_mmap.c:544 #11 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #11 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #12 Xsyscall+0x128 Process 92493 (syz-executor) thread 0xffff80003c4f4568 (394336) exclusive rwlock vmmaplk r = 0 (0xfffffd805f507ca0) #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 sys_munmap+0x1ca sys/uvm/uvm_mmap.c:531 #4 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #4 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #5 Xsyscall+0x128 Process 93241 (syz-executor) thread 0xffff80003c4f4d30 (373846) shared rwlock vmmaplk r = 0 (0xfffffd806e3ae110) #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:1743 [inline] #2 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1726 #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:369 #8 dofilereadv+0x25a sys/kern/sys_generic.c:252 #9 sys_pread+0xae sys/kern/vfs_syscalls.c:3307 #10 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #11 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83901248) #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:367 #3 rw_do_enter_read+0x309 sys/kern/kern_rwlock.c:-1 #4 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1902 #5 uvm_fault_check+0x4f sys/uvm/uvm_fault.c:699 #6 uvm_fault+0x106 sys/uvm/uvm_fault.c:633 #7 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1723 #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:369 #13 dofilereadv+0x25a sys/kern/sys_generic.c:252 #14 sys_pread+0xae sys/kern/vfs_syscalls.c:3307 #15 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #15 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #16 Xsyscall+0x128 Process 93241 (syz-executor) thread 0xffff8000fffdafb8 (324860) exclusive rwlock amaplk r = 0 (0xfffffd805c118c98) #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:1331 #3 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #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:765 #6 Xsyscall+0x128 Process 64038 (reaper) thread 0xffff8000ffffd230 (409924) exclusive rwlock kmmaplk r = 0 (0xffffffff83974898) #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_unmap+0x7d sys/uvm/uvm_map.c:1792 #4 km_free+0x87 sys/uvm/uvm_km.c:792 #5 uvm_uarea_free+0x4f sys/uvm/uvm_glue.c:304 #6 reaper+0x1ca sys/kern/kern_exit.c:493 #7 proc_trampoline+0x10 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10246 11056K 11793K 166960K 13574 0 pcb 17 16K 19K 166960K 703 0 rtable 204 14K 14K 166960K 830 0 pf 42 19K 67487K 166960K 343 0 ifaddr 101 22K 23K 166960K 270 0 ifgroup 64 2K 3K 166960K 378 0 sysctl 4 1K 9K 166960K 17 0 counters 72 37K 38K 166960K 458 0 ioctlops 0 0K 4K 166960K 2558 0 iov 0 0K 24K 166960K 141 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1429 90K 90K 166960K 3406 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 46 0 VM map 2 1K 1K 166960K 2 0 sem 26 11K 11K 166960K 100 0 dirhash 12 2K 2K 166960K 51 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 240K 166960K 2606 0 sigio 0 0K 0K 166960K 76 0 proc 72 115K 180K 166960K 949 0 subproc 72 4K 4K 166960K 120 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 345 0 in_multi 57 4K 6K 166960K 234 0 ether_multi 1 0K 0K 166960K 17 0 mrt 1 0K 0K 166960K 25 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 283 1261K 1261K 166960K 283 0 exec 0 0K 1K 166960K 940 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 6 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 243 164K 182K 166960K 25553 0 UVM aobj 34 10K 10K 166960K 40 0 pinsyscall 41 82K 104K 166960K 3868 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 174 0 NDP 14 0K 1K 166960K 145 0 temp 77 8664K 8920K 166960K 106573 0 kqueue 14 22K 31K 166960K 561 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 120 411 0 408 6 3 3 3 0 8 2 rtentry 176 256 0 186 5 0 5 5 0 8 0 unpcb 144 1847 0 1826 10 8 2 6 0 8 1 syncache 336 13 0 13 5 4 1 1 0 8 1 tcpqe 32 2 0 2 2 2 0 1 0 8 0 tcpcb 736 855 0 847 16 14 2 7 0 8 1 arp 136 48 0 31 1 0 1 1 0 8 0 inpcb 328 3372 0 3361 37 26 11 16 0 8 8 nd6 152 47 0 32 1 0 1 1 0 8 0 pkpcb 40 22 0 22 3 2 1 1 0 8 1 kcovpl 48 13 0 5 1 0 1 1 0 8 0 mppekey 1024 1 0 1 1 1 0 1 0 8 0 ppxss 1192 152 0 152 3 2 1 1 0 8 1 pppxif 1504 25 0 25 4 3 1 1 0 8 1 pfstscr 40 4 0 4 2 2 0 1 0 8 0 pffrag 232 20 0 8 1 0 1 1 0 482 0 pffrnode 88 20 0 8 1 0 1 1 0 8 0 pffrent 40 62 0 50 1 0 1 1 0 8 0 pfosfp 40 1433 0 1007 5 0 5 5 0 8 0 pfosfpen 112 1433 0 715 21 0 21 21 0 8 0 pfrktable 1344 2 0 2 2 2 0 1 0 8 0 pfanchor 1288 1 0 0 1 0 1 1 0 8 0 pftag 88 5 0 0 1 0 1 1 0 8 0 pfstitem 24 43 0 31 1 0 1 1 0 8 0 pfstkey 128 65 0 53 2 0 2 2 0 8 0 pfstate 384 53 0 42 4 1 3 4 0 8 0 pfrule 1344 40 0 34 2 1 1 2 0 8 0 rttmr 136 5 0 5 2 2 0 1 0 8 0 art_heap8 4096 5 0 0 5 0 5 5 0 8 0 art_heap4 256 1046 0 808 29 11 18 27 0 8 0 art_table 40 1051 0 808 5 0 5 5 0 8 0 art_node 32 249 0 187 1 0 1 1 0 8 0 sysvmsgpl 40 8 0 6 1 0 1 1 0 8 0 semupl 112 4 0 4 3 3 0 1 0 8 0 semapl 112 81 0 57 1 0 1 1 0 8 0 shmpl 112 30 0 3 1 0 1 1 0 8 0 dirhash 1024 43 0 26 3 0 3 3 0 8 0 dino2pl 256 6581 0 5062 96 0 96 96 0 8 0 ffsino 296 6581 0 5062 118 1 117 118 0 8 0 nchpl 144 10076 0 8357 64 0 64 64 0 8 0 rtmask 32 27 0 27 3 3 0 1 0 8 0 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 35732 0 35732 5 4 1 2 0 8 1 percpumem 16 244 0 193 1 0 1 1 0 8 0 vcpupl 3968 5 0 1 1 0 1 1 0 8 0 vmpool 840 7 0 3 1 0 1 1 0 8 0 kstatmem 264 242 0 210 3 0 3 3 0 8 0 scsiplug 72 14 0 14 5 4 1 1 0 8 1 scxspl 216 57072 0 57072 13 12 1 8 1 8 1 plimitpl 152 848 0 828 1 0 1 1 0 8 0 sigapl 424 2897 0 2829 9 1 8 8 0 8 0 knotepl 120 607 0 0 18 0 18 18 0 8 0 kqueuepl 224 1218 0 1208 9 6 3 5 0 8 2 pipepl 344 360 0 332 6 3 3 6 0 8 0 fdescpl 528 2858 0 2828 3 0 3 3 0 8 0 filepl 160 20867 0 20640 37 17 20 22 0 8 8 lockfpl 104 991 0 989 2 0 2 2 0 8 1 lockfspl 48 384 0 382 1 0 1 1 0 8 0 sessionpl 144 37 0 28 1 0 1 1 0 8 0 pgrppl 48 86 0 69 1 0 1 1 0 8 0 ucredpl 104 3790 0 3777 1 0 1 1 0 8 0 zombiepl 144 3295 0 3292 2 1 1 1 0 8 0 processpl 1232 2897 0 2829 6 0 6 6 0 8 0 procpl 664 7067 0 6991 8 0 8 8 0 8 0 sosppl 176 21 0 21 3 2 1 1 0 8 1 sockpl 752 5745 0 5710 59 46 13 22 0 8 8 mcl64k 65536 33 0 0 5 0 5 5 0 8 1 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 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 118 0 0 15 0 15 15 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 80 0 0 7 1 6 6 0 8 0 mtagpl 96 6 0 0 1 0 1 1 0 8 0 mbufpl 256 1824 0 0 113 0 113 113 0 8 0 bufpl 280 22046 0 15908 439 0 439 439 0 8 0 anonpl 32 12228 0 0 99 0 99 99 0 246 0 amapchunkpl 152 89383 0 88833 55 26 29 38 0 158 2 amappl16 200 9152 0 9115 68 52 16 28 0 8 8 amappl15 192 8 0 8 1 1 0 1 0 8 0 amappl14 184 6 0 6 1 1 0 1 0 8 0 amappl13 176 486 0 485 1 0 1 1 0 8 0 amappl12 168 3273 0 3232 3 0 3 3 0 8 0 amappl11 160 5 0 5 1 1 0 1 0 8 0 amappl10 152 48 0 34 1 0 1 1 0 8 0 amappl9 144 248 0 248 1 1 0 1 0 8 0 amappl8 136 25 0 22 1 0 1 1 0 8 0 amappl7 128 101 0 100 1 0 1 1 0 8 0 amappl6 120 350 0 336 1 0 1 1 0 8 0 amappl5 112 88 0 77 1 0 1 1 0 8 0 amappl4 104 485 0 454 1 0 1 1 0 8 0 amappl3 96 15530 0 15441 4 1 3 3 0 8 0 amappl2 88 3022 0 2945 2 0 2 2 0 8 0 amappl1 80 21544 0 20958 16 2 14 14 0 8 0 amappl 88 24224 0 24060 5 0 5 5 0 92 0 uvmvnodes 80 203 0 0 5 0 5 5 0 8 0 dma32768 32768 1 0 1 1 1 0 1 0 8 0 dma4096 4096 3 0 3 2 2 0 1 0 8 0 dma2048 2048 1 0 1 1 1 0 1 0 8 0 dma1024 1024 2 0 1 1 0 1 1 0 8 0 dma512 512 1 0 1 1 1 0 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 258 0 258 4 3 1 1 0 8 1 dma64 64 9 0 9 3 3 0 1 0 8 0 dma32 32 8 0 8 2 2 0 1 0 8 0 dma16 16 19 0 18 1 0 1 1 0 8 0 aobjpl 72 39 0 6 1 0 1 1 0 8 0 uaddrrnd 24 2858 0 2828 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2858 0 2828 1 0 1 1 0 8 0 vmmpekpl 168 22740 0 22682 4 0 4 4 0 8 0 vmmpepl 168 186587 0 184693 139 32 107 109 0 357 10 vmsppl 488 2857 0 2827 7 2 5 5 0 8 0 rwobjpl 80 49283 0 48112 39 6 33 34 0 8 1 pdppl 4096 5737 0 5664 124 49 75 83 0 8 2 pvpl 32 20969 0 0 170 1 169 169 0 265 0 pmappl 256 2864 0 2830 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 436 0 90 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(ffffffff833dfad0) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806e3ae010,2000003b0000,2000003b4000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd806e3ae010,2000003b0000,2000003c1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1744 [inline] uvm_fault_wire(fffffd806e3ae010,2000003b0000,2000003c1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1726 uvm_vslock_device(ffff80003c4f4d30,2000003b0040,10000,3,ffff80003c42e1a8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8101c680,d02,8000,ffffffff8101ced0,ffff80003c42e488) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80003c42e2e0) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd805f4af100,ffff80003c42e488,0,fffffd80097fb6e8) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd806ff95658,ffff80003c42e488,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003c4f4d30,7,ffff80003c42e488,1,ffff80003c42e540) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff80003c4f4d30,ffff80003c42e5f0,ffff80003c42e540) at sys_pread+0xae sys/kern/vfs_syscalls.c:3307 syscall(ffff80003c42e5f0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c42e5f0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x48c05866f70, count: -13 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff8000299edff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 kd_curproc sys/dev/kcov.c:585 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 sys/dev/kcov.c:153 uvm_pmr_addr_RBT_COMPARE(fffffd8007e03160,fffffd8007e03898) at uvm_pmr_addr_RBT_COMPARE+0x27 sys/uvm/uvm_pmemrange.c:-1 _rb_nfind(ffffffff8374e3d0,fffffd800476f000,fffffd8007e03160) at _rb_nfind+0x78 sys/kern/subr_tree.c:473 uvm_pmr_pnaddr(fffffd800476f000,fffffd8007e03160,ffff80003c4e3080,ffff80003c4e3088) at uvm_pmr_pnaddr+0x64 sys/uvm/uvm_pmemrange.c:315 uvm_pmr_insert_addr(fffffd800476f000,fffffd8007e03160,0) at uvm_pmr_insert_addr+0x91 sys/uvm/uvm_pmemrange.c:429 uvm_pmr_freepages(fffffd8007e03160,1) at uvm_pmr_freepages+0x2d1 uvm_pmr_insert sys/uvm/uvm_pmemrange.c:492 [inline] uvm_pmr_freepages(fffffd8007e03160,1) at uvm_pmr_freepages+0x2d1 sys/uvm/uvm_pmemrange.c:1331 uvm_anfree_list(fffffd80650d6130,0) at uvm_anfree_list+0x1e5 sys/uvm/uvm_anon.c:129 amap_wipeout(fffffd806281b790) at amap_wipeout+0x248 sys/uvm/uvm_amap.c:-1 uvm_unmap_detach(ffff80003c4e3260,0) at uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 sys_munmap(ffff8000fffdafb8,ffff80003c4e33a0,ffff80003c4e32f0) at sys_munmap+0x329 sys/uvm/uvm_mmap.c:544 syscall(ffff80003c4e33a0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4e33a0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 end trace frame: 0xffff80003c4e3420, count: 0 ddb{1}> trace x86_ipi_db(ffff8000299edff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 kd_curproc sys/dev/kcov.c:585 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 sys/dev/kcov.c:153 uvm_pmr_addr_RBT_COMPARE(fffffd8007e03160,fffffd8007e03898) at uvm_pmr_addr_RBT_COMPARE+0x27 sys/uvm/uvm_pmemrange.c:-1 _rb_nfind(ffffffff8374e3d0,fffffd800476f000,fffffd8007e03160) at _rb_nfind+0x78 sys/kern/subr_tree.c:473 uvm_pmr_pnaddr(fffffd800476f000,fffffd8007e03160,ffff80003c4e3080,ffff80003c4e3088) at uvm_pmr_pnaddr+0x64 sys/uvm/uvm_pmemrange.c:315 uvm_pmr_insert_addr(fffffd800476f000,fffffd8007e03160,0) at uvm_pmr_insert_addr+0x91 sys/uvm/uvm_pmemrange.c:429 uvm_pmr_freepages(fffffd8007e03160,1) at uvm_pmr_freepages+0x2d1 uvm_pmr_insert sys/uvm/uvm_pmemrange.c:492 [inline] uvm_pmr_freepages(fffffd8007e03160,1) at uvm_pmr_freepages+0x2d1 sys/uvm/uvm_pmemrange.c:1331 uvm_anfree_list(fffffd80650d6130,0) at uvm_anfree_list+0x1e5 sys/uvm/uvm_anon.c:129 amap_wipeout(fffffd806281b790) at amap_wipeout+0x248 sys/uvm/uvm_amap.c:-1 uvm_unmap_detach(ffff80003c4e3260,0) at uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 sys_munmap(ffff8000fffdafb8,ffff80003c4e33a0,ffff80003c4e32f0) at sys_munmap+0x329 sys/uvm/uvm_mmap.c:544 syscall(ffff80003c4e33a0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4e33a0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x48c83f32c70, count: -15