panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 478135 20983 0 0x2000 0x4000000 0K syz-executor *300452 87641 0 0 0x4000000 1 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8350ea9d) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffff4006cceb3f0,200000980000,200000985000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffff4006cceb3f0,200000980000,200000991000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffff4006cceb3f0,200000980000,200000991000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff800037396028,2000009804c0,10000,1,ffff80003c402b78) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81ebec20,d02,0,ffffffff81ebf450,ffff80003c402e58) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003c402ca0) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffff4006557c7f0,ffff80003c402e58,5,fffff400097fd6e8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffff4006865e548,ffff80003c402e58,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414 dofilewritev(ffff800037396028,5,ffff80003c402e58,0,ffff80003c402f10) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff800037396028,ffff80003c402fc0,ffff80003c402f10) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c402fc0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c402fc0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe31e923520, 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(ffffffff8350ea9d) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffff4006cceb3f0,200000980000,200000985000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffff4006cceb3f0,200000980000,200000991000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffff4006cceb3f0,200000980000,200000991000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff800037396028,2000009804c0,10000,1,ffff80003c402b78) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81ebec20,d02,0,ffffffff81ebf450,ffff80003c402e58) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003c402ca0) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffff4006557c7f0,ffff80003c402e58,5,fffff400097fd6e8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffff4006865e548,ffff80003c402e58,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414 dofilewritev(ffff800037396028,5,ffff80003c402e58,0,ffff80003c402f10) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff800037396028,ffff80003c402fc0,ffff80003c402f10) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c402fc0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c402fc0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe31e923520, count: -13 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c4028c0 rbx 0xffff80002999ee07 rdx 0xffff800000062ac0 rcx 0xffff800037396028 rax 0xffff80002999dff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xdcc27e349548ed03 r11 0xafeab94296b7b0fe r12 0xffff80002999ec08 r13 0 r14 0 r15 0x1 rip 0xffffffff81acb205 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c4028b0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=300452 pid=87641 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=36, usrpri=86, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000373962c0,0xffff8000373974f8 process=0xffff8000373984f0 user=0xffff80003c3fe000, vmspace=0xfffff4006cceb3f0 estcpu=36, cpticks=10, pctcpu=0.0, user=0, sys=10, intr=0 ddb{1}> ps PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND 51188 22681 19865 0 2 0 0 syz-executor 51188 384456 19865 0 3 0 0x4000080 fsleep syz-executor 22343 395144 85494 0 3 0 0x80 nanoslp syz-executor 22343 393205 85494 0 3 0 0x4000080 fsleep syz-executor 20983 297000 89443 0 2 0x2000 0x80000 syz-executor 20983 478135 89443 0 7 0x2000 0x4000000 syz-executor 20983 19807 89443 0 2 0x2000 0x4080080 syz-executor 87641 68773 86193 0 3 0 0x80 nanoslp syz-executor *87641 300452 86193 0 7 0 0x4000000 syz-executor 87641 457694 86193 0 2 0 0x4000000 syz-executor 46684 90714 13992 0 3 0 0x80 nanoslp syz-executor 46684 246575 13992 0 3 0 0x4000080 msgwait syz-executor 46684 235879 13992 0 3 0 0x4000080 fsleep syz-executor 13939 409977 53588 -1 3 0x10 0x80 nanoslp syz-executor 13939 440881 53588 -1 3 0x10 0x4000080 fsleep syz-executor 13939 482160 53588 -1 3 0x10 0x4000080 nanoslp syz-executor 13023 270734 17447 0 3 0x1000 0x2000 suspend syz-executor 13023 498218 17447 0 2 0x1000 0x4080000 syz-executor 13023 512411 17447 0 3 0x1000 0x4080000 inode syz-executor 13023 163504 17447 0 3 0x1000 0x4080000 inode syz-executor 13023 431520 17447 0 3 0x1000 0x4080000 inode syz-executor 28 196418 1656 0 2 0x2 0 syz-executor 53588 146586 1656 0 3 0x2 0x80 nanoslp syz-executor 17447 254543 1656 0 3 0x2 0x80 nanoslp syz-executor 13992 3451 1656 0 3 0x2 0x80 nanoslp syz-executor 19865 443043 1656 0 3 0x2 0x80 nanoslp syz-executor 89443 37155 1656 0 3 0x2 0x80 nanoslp syz-executor 86193 292381 1656 0 3 0x2 0x80 nanoslp syz-executor 85494 427245 1656 0 3 0x2 0x80 nanoslp syz-executor 1656 407663 47300 0 3 0x2 0x80 kqread syz-executor 47300 11365 60922 0 3 0x100002 0x88 sigsusp ksh 60922 467497 60673 0 3 0x10 0x88 kqread sshd-session 60673 76906 73477 0 3 0x12 0x80 kqread sshd-session 88286 376154 1 0 3 0x100003 0x80 ttyin getty 73477 151183 1 0 3 0 0x88 kqread sshd 54600 380954 39527 74 3 0x1100012 0x80 bpf pflogd 39527 257911 1 0 3 0 0x80 sbwait pflogd 68843 305991 7521 73 3 0x1100010 0x80 kqread syslogd 7521 286803 1 0 3 0x100002 0x80 sbwait syslogd 78947 393953 1 0 3 0x100000 0x80 kqread resolvd 9318 329156 63470 77 3 0x100012 0x80 kqread dhcpleased 46204 371543 63470 77 3 0x100012 0x80 kqread dhcpleased 63470 381206 1 0 3 0 0x80 kqread dhcpleased 35583 230888 0 0 3 0x14000 0x200 bored smr 67876 342291 0 0 2 0x14000 0x200 zerothread 28649 19896 0 0 3 0x14000 0x200 aiodoned aiodoned 70313 249134 0 0 3 0x14000 0x200 syncer update 52084 454630 0 0 3 0x14000 0x200 cleaner cleaner 79400 311177 0 0 3 0x14000 0x200 reaper reaper 7849 345632 0 0 3 0x14000 0x200 pgdaemon pagedaemon 83824 325390 0 0 3 0x14000 0x200 bored viomb 63624 331640 0 0 3 0x14000 0x40000200 acpi0 acpi0 58308 414191 0 0 3 0x14000 0x40000200 idle1 19669 159398 0 0 3 0x14000 0x200 bored softnet1 3272 32484 0 0 3 0x14000 0x200 bored softnet0 52077 297852 0 0 3 0x14000 0x200 bored systqmp 18243 272502 0 0 3 0x14000 0x200 bored systq 21287 229445 0 0 3 0x14000 0x200 tmoslp softclockmp 48445 143992 0 0 3 0x14000 0x40000200 tmoslp softclock 48658 236890 0 0 3 0x14000 0x40000200 idle0 1 504634 0 0 3 0x2 0x80 wait init 0 0 -1 0 3 0x10000 0x200 scheduler swapper ddb{1}> show all locks Process 87641 (syz-executor) thread 0xffff800037396028 (300452) shared rwlock vmmaplk r = 0 (0xfffff4006cceb4f0) #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 (0xffffffff83a08180) #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 13023 (syz-executor) thread 0xffff800045fee018 (498218) exclusive rrwlock inode r = 0 (0xfffff4006cd4f568) #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:783 #9 Xsyscall+0x128 Process 13023 (syz-executor) thread 0xffff80003c3bc2b8 (163504) exclusive rrwlock inode r = 0 (0xfffff4006cd4fb30) #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 doopenat+0x35b sys/kern/vfs_syscalls.c:1163 #9 sys_open+0x59 sys/kern/vfs_syscalls.c:1065 #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 28 (syz-executor) thread 0xffff800045feed10 (196418) exclusive rrwlock inode r = 0 (0xfffff4006cd4f318) #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 vget+0x2a2 sys/kern/vfs_subr.c:692 #6 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1203 #8 ufs_lookup+0x1a36 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x963 sys/kern/vfs_lookup.c:580 #11 namei+0x7c5 sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1807 #13 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffff4006cd4fa08) #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 vget+0x2a2 sys/kern/vfs_subr.c:692 #6 cache_lookup+0x351 sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x1e3 sys/ufs/ufs/ufs_lookup.c:160 #8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x963 sys/kern/vfs_lookup.c:580 #10 namei+0x7c5 sys/kern/vfs_lookup.c:250 #11 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1807 #12 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #13 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11057 12087K 12282K 166960K 12223 0 pcb 20 12K 12K 166960K 46 0 rtable 243 8K 9K 166960K 386 0 pf 35 17K 24K 166960K 94 0 ifaddr 42 7K 7K 166960K 49 0 ifgroup 55 2K 2K 166960K 62 0 sysctl 1 1K 9K 166960K 7 0 counters 70 37K 37K 166960K 80 0 ioctlops 0 0K 4K 166960K 1509 0 iov 0 0K 0K 166960K 1 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1298 82K 82K 166960K 1436 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 10 1K 1K 166960K 11 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1734 201K 291K 166960K 11964 0 file desc 17 61K 89K 166960K 227 0 sigio 0 0K 0K 166960K 2 0 proc 75 131K 164K 166960K 571 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 6 0 in_multi 95 6K 6K 166960K 108 0 ether_multi 1 0K 0K 166960K 1 0 mrt 1 0K 0K 166960K 5 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 398 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 169K 166960K 3896 0 UVM aobj 4 2K 4K 166960K 5 0 pinsyscall 42 84K 104K 166960K 1383 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 3 0K 0K 166960K 6 0 NDP 12 0K 1K 166960K 31 0 temp 36 9110K 9174K 166960K 5054 0 kqueue 15 22K 28K 166960K 44 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 37 1 0 1 1 0 8 0 rtentry 176 116 0 9 6 0 6 6 0 8 0 unpcb 144 84 0 65 1 0 1 1 0 8 0 syncache 336 4 0 4 1 0 1 1 0 8 1 tcpcb 736 63 0 55 4 0 4 4 0 8 3 arp 136 18 0 0 1 0 1 1 0 8 0 inpcb 328 175 0 157 4 0 4 4 0 8 2 nd6 152 25 0 3 1 0 1 1 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 4 0 4 1 0 1 1 0 8 1 pppxif 1576 1 0 1 1 0 1 1 0 8 1 pfstscr 40 6 0 6 1 0 1 1 0 8 1 pffrag 232 2 0 0 1 0 1 1 0 482 0 pffrnode 88 2 0 0 1 0 1 1 0 8 0 pffrent 40 2 0 0 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 1 0 0 1 0 1 1 0 8 0 pfanchor 1288 8 0 5 1 0 1 1 0 8 0 pftag 88 1 0 0 1 0 1 1 0 8 0 pfstitem 24 28 0 0 1 0 1 1 0 8 0 pfstkey 128 36 0 8 1 0 1 1 0 8 0 pfstate 448 32 0 4 4 0 4 4 0 8 0 pfrule 1360 23 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 482 0 46 30 0 30 30 0 8 1 art_table 40 483 0 46 5 0 5 5 0 8 0 art_node 32 116 0 18 1 0 1 1 0 8 0 sysvmsgpl 40 1 0 1 1 0 1 1 0 8 1 semupl 112 2 0 2 1 0 1 1 0 8 1 semapl 72 9 0 1 1 0 1 1 0 8 0 shmpl 112 2 0 1 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 1724 0 255 93 0 93 93 0 8 0 ffsino 296 1724 0 255 114 0 114 114 0 8 0 nchpl 144 2040 0 335 64 0 64 64 0 8 0 rtmask 32 2 0 2 1 0 1 1 0 8 1 vnodes 216 1861 0 0 104 0 104 104 0 8 0 namei 1024 6489 0 6487 1 0 1 1 0 8 0 percpumem 16 56 0 5 1 0 1 1 0 8 0 kstatmem 264 31 0 4 2 0 2 2 0 8 0 scsiplug 72 3 0 3 1 0 1 1 0 8 1 scxspl 216 8914 0 8914 4 3 1 3 1 8 1 plimitpl 152 44 0 25 1 0 1 1 0 8 0 sigapl 424 544 0 497 7 0 7 7 0 8 1 knotepl 120 507 0 0 16 0 16 16 0 8 0 kqueuepl 224 54 0 42 1 0 1 1 0 8 0 pipepl 344 131 0 104 3 0 3 3 0 8 0 fdescpl 528 528 0 497 3 0 3 3 0 8 0 filepl 160 2251 0 2015 11 0 11 11 0 8 1 lockfpl 104 49 0 46 1 0 1 1 0 8 0 lockfspl 48 22 0 19 1 0 1 1 0 8 0 sessionpl 144 31 0 21 1 0 1 1 0 8 0 pgrppl 48 40 0 22 1 0 1 1 0 8 0 ucredpl 104 235 0 221 1 0 1 1 0 8 0 zombiepl 144 497 0 497 1 0 1 1 0 8 1 processpl 1232 544 0 497 5 0 5 5 0 8 0 procpl 664 697 0 636 6 0 6 6 0 8 0 sosppl 176 1 0 1 1 0 1 1 0 8 1 sockpl 752 307 0 265 7 0 7 7 0 8 2 mcl64k 65536 10 0 0 2 0 2 2 0 8 0 mcl16k 16384 8 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 132 0 0 17 0 17 17 0 8 0 mcl2k 2048 18 0 0 3 0 3 3 0 8 0 mextrefs 64 19 0 0 1 0 1 1 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 142 0 0 9 0 9 9 0 8 0 bufpl 272 3404 0 105 220 0 220 220 0 8 0 anonpl 32 9791 0 0 79 0 79 79 0 247 0 amapchunkpl 152 10903 0 10381 23 0 23 23 0 158 1 amappl16 200 2005 0 1743 22 1 21 21 0 8 0 amappl15 192 3 0 3 1 1 0 1 0 8 0 amappl14 184 429 0 428 1 0 1 1 0 8 0 amappl13 176 126 0 114 1 0 1 1 0 8 0 amappl12 168 787 0 757 2 0 2 2 0 8 0 amappl11 160 3 0 3 1 1 0 1 0 8 0 amappl10 152 67 0 53 1 0 1 1 0 8 0 amappl9 144 275 0 274 1 0 1 1 0 8 0 amappl8 136 102 0 99 1 0 1 1 0 8 0 amappl7 128 153 0 140 1 0 1 1 0 8 0 amappl6 120 171 0 170 1 0 1 1 0 8 0 amappl5 112 98 0 88 1 0 1 1 0 8 0 amappl4 104 296 0 275 1 0 1 1 0 8 0 amappl3 96 2061 0 1946 4 0 4 4 0 8 0 amappl2 88 542 0 482 2 0 2 2 0 8 0 amappl1 80 10811 0 10214 15 0 15 15 0 8 2 amappl 88 3153 0 2980 5 0 5 5 0 92 0 uvmvnodes 80 104 0 0 3 0 3 3 0 8 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 2 0 1 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 4 0 1 1 0 1 1 0 8 0 uaddrrnd 24 528 0 497 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 528 0 497 1 0 1 1 0 8 0 vmmpekpl 168 6227 0 6190 2 0 2 2 0 8 0 vmmpepl 168 43074 0 40920 102 0 102 102 0 357 1 vmsppl 488 527 0 497 5 0 5 5 0 8 1 rwobjpl 80 15674 0 14403 30 1 29 29 0 8 0 pdppl 4096 1063 0 994 95 24 71 83 0 8 2 pvpl 32 15910 0 0 130 1 129 129 0 265 0 pmappl 256 527 0 497 3 0 3 3 0 8 0 extentpl 40 46 0 28 1 0 1 1 0 8 0 phpool 112 493 0 27 14 0 14 14 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff839aaff0) 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+0x2c kd_curproc sys/dev/kcov.c:584 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x2c sys/dev/kcov.c:153 mtx_enter(ffff80003739b618) at mtx_enter+0x2c sys/kern/kern_lock.c:-1 msleep_nsec(ffff80003739b680,ffff80003739b618,20,ffffffff834ba2c6,ffffffffffffffff) at msleep_nsec+0x2d3 sys/kern/kern_synch.c:209 single_thread_set(ffff800037396a88,2) at single_thread_set+0x1de sys/kern/kern_sig.c:2336 sys_unveil(ffff800037396a88,ffff80003c4158f0,ffff80003c415840) at sys_unveil+0x117 sys/kern/vfs_syscalls.c:983 syscall(ffff80003c4158f0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4158f0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9bc47c2c900, count: 5 ddb{0}> trace x86_ipi_db(ffffffff839aaff0) 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+0x2c kd_curproc sys/dev/kcov.c:584 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x2c sys/dev/kcov.c:153 mtx_enter(ffff80003739b618) at mtx_enter+0x2c sys/kern/kern_lock.c:-1 msleep_nsec(ffff80003739b680,ffff80003739b618,20,ffffffff834ba2c6,ffffffffffffffff) at msleep_nsec+0x2d3 sys/kern/kern_synch.c:209 single_thread_set(ffff800037396a88,2) at single_thread_set+0x1de sys/kern/kern_sig.c:2336 sys_unveil(ffff800037396a88,ffff80003c4158f0,ffff80003c415840) at sys_unveil+0x117 sys/kern/vfs_syscalls.c:983 syscall(ffff80003c4158f0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4158f0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9bc47c2c900, count: -10 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(ffffffff8350ea9d) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffff4006cceb3f0,200000980000,200000985000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffff4006cceb3f0,200000980000,200000991000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffff4006cceb3f0,200000980000,200000991000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff800037396028,2000009804c0,10000,1,ffff80003c402b78) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81ebec20,d02,0,ffffffff81ebf450,ffff80003c402e58) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003c402ca0) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffff4006557c7f0,ffff80003c402e58,5,fffff400097fd6e8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffff4006865e548,ffff80003c402e58,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414 dofilewritev(ffff800037396028,5,ffff80003c402e58,0,ffff80003c402f10) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff800037396028,ffff80003c402fc0,ffff80003c402f10) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c402fc0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c402fc0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe31e923520, count: 2 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8350ea9d) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffff4006cceb3f0,200000980000,200000985000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffff4006cceb3f0,200000980000,200000991000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffff4006cceb3f0,200000980000,200000991000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff800037396028,2000009804c0,10000,1,ffff80003c402b78) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81ebec20,d02,0,ffffffff81ebf450,ffff80003c402e58) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003c402ca0) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffff4006557c7f0,ffff80003c402e58,5,fffff400097fd6e8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffff4006865e548,ffff80003c402e58,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414 dofilewritev(ffff800037396028,5,ffff80003c402e58,0,ffff80003c402f10) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff800037396028,ffff80003c402fc0,ffff80003c402f10) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c402fc0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c402fc0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe31e923520, count: -13