panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *203345 97263 0 0x1000 0x4080000 0K syz-executor 109531 59471 0 0x14000 0x200 1 reaper db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834396b3) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c1e3b58,200000000000,200000001000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd806c1e3b58,200000000000,200000011000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806c1e3b58,200000000000,200000011000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff80003c49fc60,2000000004c0,10000,1,ffff80003c4552e0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81a6b500,d02,0,ffffffff81a6bd60,ffff80003c4555a8) at physio+0x277 sys/kern/kern_physio.c:139 spec_write(ffff80003c455400) at spec_write+0x120 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd806013ee78,ffff80003c4555a8,5,fffffd80097fb3a8) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 vn_write(fffffd80665ad140,ffff80003c4555a8,0) at vn_write+0x1d4 sys/kern/vfs_vnops.c:408 dofilewritev(ffff80003c49fc60,6,ffff80003c4555a8,0,ffff80003c455660) at dofilewritev+0x23c sys/kern/sys_generic.c:380 sys_write(ffff80003c49fc60,ffff80003c455710,ffff80003c455660) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c455710) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c455710) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1b15a8ee0c0, 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(ffffffff834396b3) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c1e3b58,200000000000,200000001000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd806c1e3b58,200000000000,200000011000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806c1e3b58,200000000000,200000011000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff80003c49fc60,2000000004c0,10000,1,ffff80003c4552e0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81a6b500,d02,0,ffffffff81a6bd60,ffff80003c4555a8) at physio+0x277 sys/kern/kern_physio.c:139 spec_write(ffff80003c455400) at spec_write+0x120 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd806013ee78,ffff80003c4555a8,5,fffffd80097fb3a8) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 vn_write(fffffd80665ad140,ffff80003c4555a8,0) at vn_write+0x1d4 sys/kern/vfs_vnops.c:408 dofilewritev(ffff80003c49fc60,6,ffff80003c4555a8,0,ffff80003c455660) at dofilewritev+0x23c sys/kern/sys_generic.c:380 sys_write(ffff80003c49fc60,ffff80003c455710,ffff80003c455660) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c455710) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c455710) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1b15a8ee0c0, count: -13 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c455020 rbx 0xffffffff8385ddd7 cpu_info_full_primary+0x2dd7 rdx 0 rcx 0xffff80003c49fc60 rax 0xffffffff8385cff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x7ddf6639e8eba2a r11 0x808c6e23f5c9c0de r12 0xffffffff8385dbd8 cpu_info_full_primary+0x2bd8 r13 0 r14 0 r15 0x1 rip 0xffffffff81305215 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c455010 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=203345 pid=97263 tcnt=4 stat=onproc flags process=1000 proc=4080000 runpri=4, usrpri=86, slppri=4, nice=20 wchan=0x0, wmesg=, ps_single=0xffff80003c4a7748 scnt=3 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c4a67e8,0xffff80003c49e7f0 process=0xffff80003c4a9860 user=0xffff80003c450000, vmspace=0xfffffd806c1e3b58 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 23622 330716 51191 -1 2 0x10 syz-executor 23622 428397 51191 -1 2 0x4000c90 syz-executor 48818 103999 89119 0 2 0 syz-executor 48818 457290 89119 0 3 0x4000000 smrbar syz-executor 97263 375692 11798 0 3 0x3000 suspend syz-executor 97263 191764 11798 0 2 0x4081000 syz-executor *97263 203345 11798 0 7 0x4081000 syz-executor 97263 41700 11798 0 3 0x4081000 inode syz-executor 72537 383639 35582 0 2 0xc80 syz-executor 72537 3972 35582 0 3 0x4000080 kqsel syz-executor 72537 238092 35582 0 3 0x4000080 fsleep syz-executor 45598 692 2654 0 2 0xc90 syz-executor 45598 403393 2654 0 3 0x4000090 kqsel syz-executor 45598 6366 2654 0 3 0x4000090 fsleep syz-executor 26200 154067 77112 0 2 0xc80 syz-executor 26200 15713 77112 0 3 0x4000080 pipewr syz-executor 26200 435973 77112 0 3 0x4000080 pipewr syz-executor 26200 516431 77112 0 3 0x4000080 fsleep syz-executor 99396 502815 21051 -1 2 0xc90 syz-executor 99396 249883 21051 -1 3 0x4000090 kqpoll syz-executor 99396 88637 21051 -1 3 0x4000090 fsleep syz-executor 27595 17384 0 0 3 0x14200 acct acct 2973 326345 0 0 3 0x14200 bored sosplice 47031 53395 0 0 3 0x14280 nfsidl nfsio 52930 475721 0 0 3 0x14280 nfsidl nfsio 96700 286169 0 0 3 0x14280 nfsidl nfsio 55518 313772 0 0 3 0x14280 nfsidl nfsio 18096 441670 0 0 3 0x14280 nfsidl nfsio 27648 516083 0 0 3 0x14280 nfsidl nfsio 80837 264251 0 0 3 0x14280 nfsidl nfsio 37407 165082 0 0 3 0x14280 nfsidl nfsio 97951 478365 0 0 3 0x14280 nfsidl nfsio 34049 426443 0 0 3 0x14280 nfsidl nfsio 60324 275230 0 0 3 0x14280 nfsidl nfsio 25409 108939 0 0 3 0x14280 nfsidl nfsio 48063 489402 0 0 3 0x14280 nfsidl nfsio 59317 129535 0 0 3 0x14280 nfsidl nfsio 10628 416720 0 0 3 0x14280 nfsidl nfsio 74728 489712 0 0 3 0x14280 nfsidl nfsio 7122 133467 0 0 3 0x14280 nfsidl nfsio 73648 64437 0 0 3 0x14280 nfsidl nfsio 96722 160406 0 0 3 0x14280 nfsidl nfsio 96506 404751 0 0 3 0x14280 nfsidl nfsio 21051 336584 85608 0 2 0xc82 syz-executor 35582 396630 85608 0 2 0xc82 syz-executor 58336 303885 85608 0 2 0xc82 syz-executor 77112 473427 85608 0 2 0xc82 syz-executor 89119 209551 85608 0 2 0xc82 syz-executor 11798 63014 85608 0 2 0xc82 syz-executor 2654 263105 85608 0 2 0xc82 syz-executor 51191 107000 85608 0 2 0xc82 syz-executor 85608 416640 51146 0 3 0x82 kqread syz-executor 51146 442485 3310 0 3 0x10008a sigsusp ksh 3310 348453 48851 0 3 0x98 kqread sshd-session 48851 497423 48688 0 3 0x92 kqread sshd-session 89556 68417 1 0 3 0x100083 ttyin getty 48688 100702 1 0 3 0x88 kqread sshd 95209 474166 6871 74 3 0x1100092 bpf pflogd 6871 7994 1 0 3 0x80 sbwait pflogd 93060 12814 36614 73 3 0x1100090 kqread syslogd 36614 148832 1 0 3 0x100082 sbwait syslogd 42037 327372 1 0 3 0x100080 kqread resolvd 79991 477921 29010 77 3 0x100092 kqread dhcpleased 11039 86922 29010 77 3 0x100092 kqread dhcpleased 29010 259739 1 0 3 0x80 kqread dhcpleased 39355 474915 0 0 3 0x14200 bored smr 44612 406704 0 0 2 0x14200 zerothread 33009 89510 0 0 3 0x14200 aiodoned aiodoned 26456 415354 0 0 3 0x14200 syncer update 55670 183576 0 0 3 0x14200 cleaner cleaner 59471 109531 0 0 7 0x14200 reaper 17395 228872 0 0 3 0x14200 pgdaemon pagedaemon 91507 185661 0 0 3 0x14200 bored viomb 71699 95581 0 0 3 0x40014200 acpi0 acpi0 34641 457522 0 0 3 0x40014200 idle1 76135 294888 0 0 3 0x14200 bored softnet3 242 360523 0 0 3 0x14200 bored softnet2 31700 170439 0 0 3 0x14200 bored softnet1 14132 438483 0 0 3 0x14200 bored softnet0 55343 369073 0 0 3 0x14200 bored systqmp 4730 337595 0 0 3 0x14200 bored systq 4337 198474 0 0 3 0x14200 tmoslp softclockmp 94875 128555 0 0 3 0x40014200 tmoslp softclock 29504 322264 0 0 3 0x40014200 idle0 1 115484 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 97263 (syz-executor) thread 0xffff80003c4a67e8 (191764) exclusive rrwlock inode r = 0 (0xfffffd806bc7ff40) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_write+0x190 sys/kern/vfs_vnops.c:405 #6 dofilewritev+0x23c sys/kern/sys_generic.c:380 #7 sys_write+0xa2 sys/kern/sys_generic.c:300 #8 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 #9 Xsyscall+0x128 Process 97263 (syz-executor) thread 0xffff80003c49fc60 (203345) shared rwlock vmmaplk r = 0 (0xfffffd806c1e3c58) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_read+0x36e sys/kern/kern_rwlock.c:397 #2 uvm_fault_wire+0x116 uvm_fault_unwire sys/uvm/uvm_fault.c:1765 [inline] #2 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1748 #3 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 #4 physio+0x277 sys/kern/kern_physio.c:139 #5 spec_write+0x120 sys/kern/spec_vnops.c:302 #6 VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 #7 vn_write+0x1d4 sys/kern/vfs_vnops.c:408 #8 dofilewritev+0x23c sys/kern/sys_generic.c:380 #9 sys_write+0xa2 sys/kern/sys_generic.c:300 #10 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 #11 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff838d9248) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 sleep_finish+0x2da sys/kern/kern_synch.c:366 #3 uvm_fault_lower_io+0x396 sys/uvm/uvm_fault.c:1662 #4 uvm_fault_lower+0x2bb sys/uvm/uvm_fault.c:1419 #5 uvm_fault+0x278 sys/uvm/uvm_fault.c:-1 #6 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1745 #7 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 #8 physio+0x277 sys/kern/kern_physio.c:139 #9 spec_write+0x120 sys/kern/spec_vnops.c:302 #10 VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 #11 vn_write+0x1d4 sys/kern/vfs_vnops.c:408 #12 dofilewritev+0x23c sys/kern/sys_generic.c:380 #13 sys_write+0xa2 sys/kern/sys_generic.c:300 #14 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #14 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 #15 Xsyscall+0x128 Process 59471 (reaper) thread 0xffff8000ffffd1f8 (109531) exclusive rwlock kmmaplk r = 0 (0xffffffff8396fe38) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvm_unmap+0x81 sys/uvm/uvm_map.c:1792 #4 km_free+0x87 sys/uvm/uvm_km.c:831 #5 uvm_uarea_free+0x4f sys/uvm/uvm_glue.c:285 #6 reaper+0x1cb sys/kern/kern_exit.c:493 #7 proc_trampoline+0x10 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10216 11186K 11475K 166960K 11790 0 pcb 20 13K 14K 166960K 143 0 rtable 232 9K 9K 166960K 392 0 pf 39 18K 23K 166960K 105 0 ifaddr 44 7K 8K 166960K 58 0 ifgroup 57 2K 2K 166960K 76 0 sysctl 4 1K 9K 166960K 10 0 counters 72 37K 37K 166960K 98 0 ioctlops 0 0K 4K 166960K 1579 0 iov 0 0K 12K 166960K 28 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1398 88K 88K 166960K 1768 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 2K 10K 166960K 12 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 52 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 232K 166960K 531 0 sigio 1 0K 0K 166960K 38 0 proc 73 91K 128K 166960K 566 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 57 0 in_multi 99 7K 7K 166960K 108 0 ether_multi 1 0K 0K 166960K 3 0 mrt 1 0K 0K 166960K 6 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 97 440K 440K 166960K 97 0 exec 0 0K 1K 166960K 399 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 251 156K 166K 166960K 6308 0 UVM aobj 14 2K 4K 166960K 15 0 pinsyscall 42 84K 102K 166960K 1596 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 1 0K 0K 166960K 37 0 NDP 13 0K 2K 166960K 37 0 temp 51 8685K 8811K 166960K 25476 0 kqueue 15 24K 29K 166960K 84 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 120 125 0 121 3 0 3 3 0 8 2 rtentry 176 118 0 15 6 0 6 6 0 8 0 unpcb 144 334 0 314 4 3 1 4 0 8 0 syncache 336 4 0 4 2 2 0 1 0 8 0 tcpcb 736 149 0 142 7 6 1 7 0 8 0 arp 128 18 0 0 1 0 1 1 0 8 0 inpcb 328 495 0 482 8 6 2 7 0 8 0 nd6 144 27 0 0 1 0 1 1 0 8 0 pkpcb 40 3 0 3 1 1 0 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 14 0 12 3 2 1 1 0 8 0 pppxif 1504 1 0 1 1 1 0 1 0 8 0 pfstscr 40 1 0 1 1 1 0 1 0 8 0 pffrag 232 4 0 0 1 0 1 1 0 482 0 pffrnode 88 4 0 0 1 0 1 1 0 8 0 pffrent 40 6 0 2 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 1 0 0 1 0 1 1 0 8 0 pfstitem 24 45 0 1 1 0 1 1 0 8 0 pfstkey 128 51 0 7 2 0 2 2 0 8 0 pfstate 384 48 0 5 5 0 5 5 0 8 0 pfrule 1344 60 0 20 5 1 4 4 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 256 527 0 78 31 2 29 31 0 8 0 art_table 32 528 0 78 4 0 4 4 0 8 0 art_node 16 116 0 23 1 0 1 1 0 8 0 sysvmsgpl 40 5 0 4 2 1 1 1 0 8 0 semapl 112 48 0 38 1 0 1 1 0 8 0 shmpl 112 12 0 1 2 1 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 2285 0 777 95 0 95 95 0 8 0 ffsino 288 2285 0 777 109 0 109 109 0 8 0 nchpl 144 3021 0 1325 63 0 63 63 0 8 0 rtmask 32 3 0 3 2 2 0 1 0 8 0 uvmvnodes 80 2653 0 0 55 0 55 55 0 8 0 vnodes 216 2653 0 0 148 0 148 148 0 8 0 namei 1024 9856 0 9856 3 2 1 2 0 8 1 percpumem 16 64 0 13 1 0 1 1 0 8 0 kstatmem 264 44 0 16 3 1 2 3 0 8 0 scsiplug 72 3 0 3 2 2 0 1 0 8 0 scxspl 216 15038 0 15038 10 9 1 8 1 8 1 plimitpl 152 119 0 101 1 0 1 1 0 8 0 sigapl 424 838 0 766 9 0 9 9 0 8 0 knotepl 120 312 0 0 10 0 10 10 0 8 0 kqueuepl 224 141 0 123 3 1 2 2 0 8 0 pipepl 336 139 0 111 3 0 3 3 0 8 0 fdescpl 520 798 0 767 3 0 3 3 0 8 0 filepl 160 4394 0 4161 24 9 15 15 0 8 4 lockfpl 104 338 0 336 2 0 2 2 0 8 1 lockfspl 48 98 0 96 1 0 1 1 0 8 0 sessionpl 144 22 0 13 1 0 1 1 0 8 0 pgrppl 48 33 0 16 1 0 1 1 0 8 0 ucredpl 104 473 0 457 1 0 1 1 0 8 0 zombiepl 144 768 0 766 3 2 1 1 0 8 0 processpl 1240 838 0 766 6 0 6 6 0 8 0 procpl 656 1505 0 1419 8 0 8 8 0 8 0 sockpl 728 973 0 936 18 9 9 12 0 8 5 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 116 0 0 15 0 15 15 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 45 0 0 6 0 6 6 0 8 0 mtagpl 96 52 0 0 2 0 2 2 0 8 0 mbufpl 256 235 0 0 15 0 15 15 0 8 0 bufpl 280 6825 0 682 439 0 439 439 0 8 0 anonpl 32 10914 0 0 88 0 88 88 0 246 0 amapchunkpl 152 20841 0 20307 44 17 27 29 0 158 4 amappl16 200 3096 0 3048 26 14 12 16 0 8 4 amappl15 192 4 0 3 1 0 1 1 0 8 0 amappl14 184 108 0 96 1 0 1 1 0 8 0 amappl13 176 33 0 33 1 1 0 1 0 8 0 amappl12 168 1472 0 1441 3 1 2 2 0 8 0 amappl11 160 54 0 38 1 0 1 1 0 8 0 amappl10 152 8 0 8 2 2 0 1 0 8 0 amappl9 144 248 0 248 1 1 0 1 0 8 0 amappl8 136 26 0 24 1 0 1 1 0 8 0 amappl7 128 104 0 92 1 0 1 1 0 8 0 amappl6 120 176 0 173 1 0 1 1 0 8 0 amappl5 112 122 0 113 1 0 1 1 0 8 0 amappl4 104 318 0 298 1 0 1 1 0 8 0 amappl3 96 3883 0 3760 6 2 4 4 0 8 0 amappl2 88 631 0 569 2 0 2 2 0 8 0 amappl1 80 9666 0 9057 15 1 14 15 0 8 0 amappl 88 5570 0 5392 5 0 5 5 0 92 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 14 0 1 1 0 1 1 0 8 0 uaddrrnd 24 798 0 767 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 798 0 767 1 0 1 1 0 8 0 vmmpekpl 168 8017 0 7976 3 0 3 3 0 8 0 vmmpepl 168 56326 0 54309 111 13 98 101 0 357 6 vmsppl 480 797 0 767 5 1 4 5 0 8 0 rwobjpl 72 20157 0 16514 67 0 67 67 0 8 0 pdppl 4096 1604 0 1534 104 32 72 84 0 8 2 pvpl 32 18155 0 0 147 0 147 147 0 265 0 pmappl 256 797 0 767 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 403 0 46 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(ffffffff834396b3) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c1e3b58,200000000000,200000001000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd806c1e3b58,200000000000,200000011000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806c1e3b58,200000000000,200000011000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff80003c49fc60,2000000004c0,10000,1,ffff80003c4552e0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81a6b500,d02,0,ffffffff81a6bd60,ffff80003c4555a8) at physio+0x277 sys/kern/kern_physio.c:139 spec_write(ffff80003c455400) at spec_write+0x120 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd806013ee78,ffff80003c4555a8,5,fffffd80097fb3a8) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 vn_write(fffffd80665ad140,ffff80003c4555a8,0) at vn_write+0x1d4 sys/kern/vfs_vnops.c:408 dofilewritev(ffff80003c49fc60,6,ffff80003c4555a8,0,ffff80003c455660) at dofilewritev+0x23c sys/kern/sys_generic.c:380 sys_write(ffff80003c49fc60,ffff80003c455710,ffff80003c455660) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c455710) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c455710) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1b15a8ee0c0, count: -13 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff8000299ddff0) 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 __mp_lock(ffffffff838d9040) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff838d9040) at __mp_lock+0x1a3 sys/kern/kern_lock.c:165 reaper(ffff8000ffffd1f8) at reaper+0x218 sys/kern/kern_exit.c:505 end trace frame: 0x0, count: 9 ddb{1}> trace x86_ipi_db(ffff8000299ddff0) 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 __mp_lock(ffffffff838d9040) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff838d9040) at __mp_lock+0x1a3 sys/kern/kern_lock.c:165 reaper(ffff8000ffffd1f8) at reaper+0x218 sys/kern/kern_exit.c:505 end trace frame: 0x0, count: -6