panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 219660 36034 0 0 0 0 syz-executor * 38894 75882 60929 0x10 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff835043e1) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd807d28c208,200000870000,200000871000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffffd807d28c208,200000870000,200000881000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffffd807d28c208,200000870000,200000881000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff800037bb87e8,2000008704c0,10000,1,ffff80003c3d58a8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff823fc100,d02,0,ffffffff823fc950,ffff80003c3d5b88) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003c3d59d0) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd800fa23db0,ffff80003c3d5b88,5,fffffd80097fd340) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffffd806c594900,ffff80003c3d5b88,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414 dofilewritev(ffff800037bb87e8,6,ffff80003c3d5b88,0,ffff80003c3d5c40) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff800037bb87e8,ffff80003c3d5cf0,ffff80003c3d5c40) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c3d5cf0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3d5cf0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe9fd67ed7f0, 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(ffffffff835043e1) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd807d28c208,200000870000,200000871000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffffd807d28c208,200000870000,200000881000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffffd807d28c208,200000870000,200000881000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff800037bb87e8,2000008704c0,10000,1,ffff80003c3d58a8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff823fc100,d02,0,ffffffff823fc950,ffff80003c3d5b88) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003c3d59d0) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd800fa23db0,ffff80003c3d5b88,5,fffffd80097fd340) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffffd806c594900,ffff80003c3d5b88,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414 dofilewritev(ffff800037bb87e8,6,ffff80003c3d5b88,0,ffff80003c3d5c40) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff800037bb87e8,ffff80003c3d5cf0,ffff80003c3d5c40) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c3d5cf0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3d5cf0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe9fd67ed7f0, count: -13 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c3d55f0 rbx 0xffff80002999ee07 rdx 0 rcx 0xffff800037bb87e8 rax 0xffff80002999dff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x15f71b2740e7460b r11 0xb1a3d4d71bceaa0e r12 0xffff80002999ec08 r13 0 r14 0 r15 0x1 rip 0xffffffff8300fc95 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c3d55e0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=38894 pid=75882 tcnt=4 stat=onproc flags process=10 proc=4000000 runpri=36, usrpri=83, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800037bb94e0,0xffff800037bb8560 process=0xffff80003c3c0020 user=0xffff80003c3d0000, vmspace=0xfffffd807d28c208 estcpu=33, cpticks=11, pctcpu=0.0, user=0, sys=11, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 36034 219660 60410 0 7 0 syz-executor 8443 314934 56317 0 2 0 syz-executor 8443 429534 56317 0 3 0x4000080 fsleep syz-executor 8443 202324 56317 0 2 0x4000000 syz-executor 8052 148730 33512 0 2 0 syz-executor 8052 499832 33512 0 3 0x4000080 fsleep syz-executor 4981 216436 71540 0 2 0 syz-executor 4981 137220 71540 0 3 0x4000080 fsleep syz-executor 4981 209724 71540 0 3 0x4000080 fsleep syz-executor 29469 130431 88799 0 2 0 syz-executor 29469 63688 88799 0 3 0x4000080 fsleep syz-executor 75640 53223 44749 0 3 0x80 nanoslp syz-executor 75640 144180 44749 0 3 0x4000080 sbwait syz-executor 75640 336313 44749 0 3 0x4000080 fsleep syz-executor 75882 11371 12962 60929 2 0x10 syz-executor *75882 38894 12962 60929 7 0x4000010 syz-executor 75882 273536 12962 60929 3 0x4000090 pipewr syz-executor 75882 180361 12962 60929 2 0x4000010 syz-executor 88799 323749 12086 0 3 0x82 nanoslp syz-executor 44749 206241 12086 0 3 0x82 nanoslp syz-executor 60410 227461 12086 0 3 0x82 nanoslp syz-executor 73972 173595 12086 0 3 0x2 biowait syz-executor 71540 37584 12086 0 3 0x82 nanoslp syz-executor 56317 147460 12086 0 3 0x82 nanoslp syz-executor 33512 232 12086 0 3 0x82 nanoslp syz-executor 12962 429503 12086 0 3 0x82 nanoslp syz-executor 12086 332750 31755 0 2 0x2 syz-executor 31755 365144 57693 0 3 0x10008a sigsusp ksh 57693 51249 82949 0 3 0x98 kqread sshd-session 82949 250251 35534 0 3 0x92 kqread sshd-session 14766 408003 1 0 3 0x100083 ttyopn getty 35534 426456 1 0 3 0x88 kqread sshd 48404 215517 20543 74 3 0x1100092 bpf pflogd 20543 453935 1 0 3 0x80 sbwait pflogd 40840 145884 27681 73 3 0x1100090 kqread syslogd 27681 419253 1 0 3 0x100082 sbwait syslogd 44605 146372 1 0 3 0x100080 kqread resolvd 42415 29360 82074 77 3 0x100092 kqread dhcpleased 89365 184477 82074 77 3 0x100092 kqread dhcpleased 82074 442681 1 0 3 0x80 kqread dhcpleased 42804 389639 0 0 3 0x14200 bored smr 75818 134844 0 0 2 0x14200 zerothread 21895 46394 0 0 3 0x14200 aiodoned aiodoned 27418 379644 0 0 3 0x14200 syncer update 90829 98745 0 0 3 0x14200 cleaner cleaner 37878 364034 0 0 3 0x14200 reaper reaper 57608 55885 0 0 3 0x14200 pgdaemon pagedaemon 65717 32217 0 0 3 0x14200 bored viomb 99116 477104 0 0 3 0x40014200 acpi0 acpi0 36090 464047 0 0 3 0x40014200 idle1 64082 156511 0 0 3 0x14200 bored softnet1 87726 75180 0 0 3 0x14200 bored softnet0 61777 178193 0 0 3 0x14200 bored systqmp 37679 213710 0 0 3 0x14200 bored systq 30413 130099 0 0 3 0x14200 tmoslp softclockmp 39911 13935 0 0 3 0x40014200 tmoslp softclock 93772 80042 0 0 3 0x40014200 idle0 1 73497 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 75640 (syz-executor) thread 0xffff800037bb9248 (144180) exclusive rrwlock inode r = 0 (0xfffffd806e504488) #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:686 #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 vn_open+0x178 sys/kern/vfs_vnops.c:146 #12 vndioctl+0xc43 sys/dev/vnd.c:458 #13 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #14 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537 #15 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #16 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #16 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #17 Xsyscall+0x128 Process 75882 (syz-executor) thread 0xffff800037bb87e8 (38894) shared rwlock vmmaplk r = 0 (0xfffffd807d28c308) #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 (0xffffffff83b1b740) #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 73972 (syz-executor) thread 0xffff8000fffefca0 (173595) exclusive rrwlock inode r = 0 (0xfffffd806c5ffd80) #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:686 #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:1893 #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 (0xfffffd806c5ff0c8) #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:686 #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:1893 #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 11068 12166K 12354K 166960K 12426 0 pcb 18 12K 12K 166960K 53 0 rtable 227 7K 8K 166960K 466 0 pf 34 17K 23K 166960K 68 0 ifaddr 40 7K 7K 166960K 52 0 ifgroup 51 2K 2K 166960K 70 0 sysctl 3 1K 9K 166960K 10 0 counters 68 36K 37K 166960K 80 0 ioctlops 0 0K 4K 166960K 1520 0 iov 0 0K 16K 166960K 10 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1426 90K 90K 166960K 1692 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 4 0 VM map 2 1K 1K 166960K 2 0 sem 7 0K 0K 166960K 7 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 89K 166960K 316 0 sigio 0 0K 0K 166960K 6 0 proc 75 131K 164K 166960K 579 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 15 0 in_multi 88 6K 7K 166960K 116 0 ether_multi 1 0K 0K 166960K 2 0 mrt 0 0K 0K 166960K 6 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 73 334K 334K 166960K 73 0 exec 0 0K 1K 166960K 573 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 238 175K 193K 166960K 4699 0 UVM aobj 7 2K 2K 166960K 7 0 pinsyscall 42 84K 102K 166960K 1482 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 7 0 NDP 11 0K 1K 166960K 32 0 temp 39 9115K 9182K 166960K 15772 0 kqueue 13 20K 24K 166960K 56 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 48 0 44 1 0 1 1 0 8 0 rtentry 176 125 0 24 6 0 6 6 0 8 0 unpcb 144 107 0 88 1 0 1 1 0 8 0 syncache 336 5 0 5 1 0 1 1 0 8 1 tcpqe 32 1 0 1 1 0 1 1 0 8 1 tcpcb 736 48 0 42 1 0 1 1 0 8 0 arp 136 21 0 4 1 0 1 1 0 8 0 inpcb 328 255 0 244 7 0 7 7 0 8 5 nd6 152 25 0 4 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 mppekey 1024 1 0 1 1 0 1 1 0 8 1 ppxss 1192 2 0 2 1 0 1 1 0 8 1 pppxif 1576 2 0 2 1 0 1 1 0 8 1 pfstscr 40 3 0 2 1 0 1 1 0 8 0 pffrag 232 1 0 0 1 0 1 1 0 482 0 pffrnode 88 1 0 0 1 0 1 1 0 8 0 pffrent 40 1 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 pfstlim 224 1 0 1 1 1 0 1 0 8 0 pfstitem 24 38 0 1 1 0 1 1 0 8 0 pfstkey 128 41 0 4 2 0 2 2 0 8 0 pfstate 448 39 0 3 5 0 5 5 0 8 1 pfrule 1360 22 0 17 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 500 0 80 30 0 30 30 0 8 2 art_table 40 501 0 80 5 0 5 5 0 8 0 art_node 32 125 0 33 1 0 1 1 0 8 0 sysvmsgpl 40 2 0 0 1 0 1 1 0 8 0 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 72 5 0 0 1 0 1 1 0 8 0 shmpl 112 4 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1889 0 423 93 0 93 93 0 8 0 ffsino 296 1889 0 423 114 0 114 114 0 8 0 nchpl 144 2336 0 630 64 0 64 64 0 8 0 vnodes 216 2257 0 0 126 0 126 126 0 8 0 namei 1024 7953 0 7953 2 1 1 2 0 8 1 percpumem 16 55 0 6 1 0 1 1 0 8 0 kstatmem 264 33 0 8 2 0 2 2 0 8 0 scsiplug 72 1 0 1 1 0 1 1 0 8 1 scxspl 216 8130 0 8129 11 6 5 8 1 8 4 plimitpl 152 51 0 33 1 0 1 1 0 8 0 sigapl 424 635 0 588 7 1 6 7 0 8 0 knotepl 120 297 0 0 9 0 9 9 0 8 0 kqueuepl 224 107 0 96 3 0 3 3 0 8 2 pipepl 344 177 0 148 3 0 3 3 0 8 0 fdescpl 528 619 0 588 3 0 3 3 0 8 0 filepl 160 3236 0 3009 17 0 17 17 0 8 7 lockfpl 104 260 0 258 2 0 2 2 0 8 1 lockfspl 48 129 0 127 1 0 1 1 0 8 0 sessionpl 144 30 0 21 1 0 1 1 0 8 0 pgrppl 48 39 0 22 1 0 1 1 0 8 0 ucredpl 104 252 0 237 1 0 1 1 0 8 0 zombiepl 144 588 0 588 1 0 1 1 0 8 1 processpl 1232 635 0 588 5 0 5 5 0 8 0 procpl 664 959 0 901 6 0 6 6 0 8 0 sosppl 176 1 0 1 1 1 0 1 0 8 0 sockpl 752 419 0 385 10 0 10 10 0 8 6 mcl64k 65536 6 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 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 118 0 0 15 0 15 15 0 8 0 mcl2k 2048 18 0 0 3 0 3 3 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 280 0 0 18 0 18 18 0 8 0 bufpl 280 2682 0 105 185 0 185 185 0 8 0 anonpl 32 5586 0 0 45 0 45 45 0 246 0 amapchunkpl 152 13392 0 12909 22 0 22 22 0 158 1 amappl16 200 1763 0 1727 11 3 8 8 0 8 2 amappl15 192 6 0 6 2 2 0 1 0 8 0 amappl14 184 524 0 523 1 0 1 1 0 8 0 amappl13 176 166 0 153 1 0 1 1 0 8 0 amappl12 168 873 0 843 2 0 2 2 0 8 0 amappl11 160 20 0 20 2 2 0 1 0 8 0 amappl10 152 63 0 49 1 0 1 1 0 8 0 amappl9 144 280 0 280 1 1 0 1 0 8 0 amappl8 136 99 0 97 1 0 1 1 0 8 0 amappl7 128 148 0 135 1 0 1 1 0 8 0 amappl6 120 175 0 173 1 0 1 1 0 8 0 amappl5 112 99 0 88 1 0 1 1 0 8 0 amappl4 104 324 0 304 1 0 1 1 0 8 0 amappl3 96 2644 0 2528 4 0 4 4 0 8 0 amappl2 88 551 0 490 2 0 2 2 0 8 0 amappl1 80 11616 0 11006 17 0 17 17 0 8 3 amappl 88 3931 0 3769 5 0 5 5 0 92 0 uvmvnodes 80 105 0 0 3 0 3 3 0 8 0 dma8192 8192 1 0 1 1 0 1 1 0 8 1 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma2048 2048 1 0 1 1 0 1 1 0 8 1 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 6 0 0 1 0 1 1 0 8 0 uaddrrnd 24 619 0 588 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 619 0 588 1 0 1 1 0 8 0 vmmpekpl 168 7275 0 7236 2 0 2 2 0 8 0 vmmpepl 168 49094 0 47165 99 0 99 99 0 357 7 vmsppl 488 618 0 588 5 0 5 5 0 8 1 rwobjpl 80 16719 0 15660 26 0 26 26 0 8 1 pdppl 4096 1245 0 1176 101 30 71 83 0 8 2 pvpl 32 11860 0 0 96 0 96 96 0 265 0 pmappl 256 618 0 588 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 287 0 34 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff8390fff0) 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(ffffffff83b1af40) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83b1af40) at __mp_lock+0x192 sys/kern/kern_lock.c:173 intr_handler(ffff80003c3cd3b0,ffff8000002a3480) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff83b1af40) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83b1af40) at __mp_lock+0x192 sys/kern/kern_lock.c:173 syscall(ffff80003c3cd580) at syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline] syscall(ffff80003c3cd580) at syscall+0xaf4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7e7d75f7d800, count: 6 ddb{0}> trace x86_ipi_db(ffffffff8390fff0) 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(ffffffff83b1af40) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83b1af40) at __mp_lock+0x192 sys/kern/kern_lock.c:173 intr_handler(ffff80003c3cd3b0,ffff8000002a3480) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff83b1af40) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83b1af40) at __mp_lock+0x192 sys/kern/kern_lock.c:173 syscall(ffff80003c3cd580) at syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline] syscall(ffff80003c3cd580) at syscall+0xaf4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7e7d75f7d800, count: -9 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(ffffffff835043e1) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd807d28c208,200000870000,200000871000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffffd807d28c208,200000870000,200000881000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffffd807d28c208,200000870000,200000881000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff800037bb87e8,2000008704c0,10000,1,ffff80003c3d58a8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff823fc100,d02,0,ffffffff823fc950,ffff80003c3d5b88) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003c3d59d0) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd800fa23db0,ffff80003c3d5b88,5,fffffd80097fd340) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffffd806c594900,ffff80003c3d5b88,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414 dofilewritev(ffff800037bb87e8,6,ffff80003c3d5b88,0,ffff80003c3d5c40) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff800037bb87e8,ffff80003c3d5cf0,ffff80003c3d5c40) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c3d5cf0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3d5cf0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe9fd67ed7f0, count: 2 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff835043e1) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd807d28c208,200000870000,200000871000) at uvm_fault_unwire_locked+0x4be uvm_fault_wire(fffffd807d28c208,200000870000,200000881000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline] uvm_fault_wire(fffffd807d28c208,200000870000,200000881000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706 uvm_vslock_device(ffff800037bb87e8,2000008704c0,10000,1,ffff80003c3d58a8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff823fc100,d02,0,ffffffff823fc950,ffff80003c3d5b88) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003c3d59d0) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd800fa23db0,ffff80003c3d5b88,5,fffffd80097fd340) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffffd806c594900,ffff80003c3d5b88,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414 dofilewritev(ffff800037bb87e8,6,ffff80003c3d5b88,0,ffff80003c3d5c40) at dofilewritev+0x2bd sys/kern/sys_generic.c:384 sys_write(ffff800037bb87e8,ffff80003c3d5cf0,ffff80003c3d5c40) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c3d5cf0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3d5cf0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe9fd67ed7f0, count: -13