kernel: page fault trap, code=10 Stopped at acpi_pdirpa+0xd55ea: uvm_fault(0xfffffd806c29f540, 0xe9779, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_read_bytes+0x110: movzbl 0xffffffffffffffff(%r15),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND 232293 70588 0 0 0 0 syz-executor *106308 21866 0 0 0x4000000 1K syz-executor db_read_bytes(e9779,1,ffff80002a0ed3e4) at db_read_bytes+0x110 sys/arch/amd64/amd64/db_memrw.c:85 db_get_value(e9779,1,0) at db_get_value+0x59 db_disasm(e9779,0) at db_disasm+0x94 db_trap(6,10) at db_trap+0x181 sys/ddb/db_trap.c:71 db_ktrap(6,10,ffff80002a0ed680) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff80002a0ed680) at kerntrap+0x1dc sys/arch/amd64/amd64/trap.c:323 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b acpi_pdirpa() at acpi_pdirpa+0xd55ea rt_clone(ffff80002a0ed958,ffff80002a0eda58,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(ffff80002a0eda40,fffffd80671286e8,fffffd80671286e4,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(ffff80002a0eda40,fffffd80671286e8,fffffd80671286e4,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(ffff80002a0eda40,fffffd80671286e8,fffffd80671286e4,0) at route_mpath+0x170 sys/net/route.c:255 in_ouraddr(fffffd8067128600,ffff800001595800,ffff80002a0eda40,0) at in_ouraddr+0xc2 ip_input_if(ffff80002a0edb38,ffff80002a0edb44,ffff80002ab67000,0,ffff800001595800) at ip_input_if+0x422 sys/netinet/ip_input.c:508 ipv4_input(ffff800001595800,fffffd8067128600) at ipv4_input+0x50 sys/netinet/ip_input.c:337 ether_input(ffff800001595800,fffffd8067128600) at ether_input+0x6e4 end trace frame: 0xffff80002a0edc60, count: 0 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(0xfffffd806c29f540, 0xe9779, 0, 1) -> e ddb{1}> trace db_read_bytes(e9779,1,ffff80002a0ed3e4) at db_read_bytes+0x110 sys/arch/amd64/amd64/db_memrw.c:85 db_get_value(e9779,1,0) at db_get_value+0x59 db_disasm(e9779,0) at db_disasm+0x94 db_trap(6,10) at db_trap+0x181 sys/ddb/db_trap.c:71 db_ktrap(6,10,ffff80002a0ed680) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff80002a0ed680) at kerntrap+0x1dc sys/arch/amd64/amd64/trap.c:323 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b acpi_pdirpa() at acpi_pdirpa+0xd55ea rt_clone(ffff80002a0ed958,ffff80002a0eda58,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(ffff80002a0eda40,fffffd80671286e8,fffffd80671286e4,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(ffff80002a0eda40,fffffd80671286e8,fffffd80671286e4,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(ffff80002a0eda40,fffffd80671286e8,fffffd80671286e4,0) at route_mpath+0x170 sys/net/route.c:255 in_ouraddr(fffffd8067128600,ffff800001595800,ffff80002a0eda40,0) at in_ouraddr+0xc2 ip_input_if(ffff80002a0edb38,ffff80002a0edb44,ffff80002ab67000,0,ffff800001595800) at ip_input_if+0x422 sys/netinet/ip_input.c:508 ipv4_input(ffff800001595800,fffffd8067128600) at ipv4_input+0x50 sys/netinet/ip_input.c:337 ether_input(ffff800001595800,fffffd8067128600) at ether_input+0x6e4 tun_dev_write(5d02,ffff80002a0edeb8,ffff80002ab67000,2) at tun_dev_write+0x301 sys/net/if_tun.c:914 spec_write(ffff80002a0edd10) at spec_write+0x120 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd806ce90100,ffff80002a0edeb8,11,fffffd807f7d31a0) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 vn_write(fffffd806bb98ad0,ffff80002a0edeb8,0) at vn_write+0x1d1 sys/kern/vfs_vnops.c:408 dofilewritev(ffff8000371996f0,c8,ffff80002a0edeb8,0,ffff80002a0edf70) at dofilewritev+0x23c sys/kern/sys_generic.c:380 sys_write(ffff8000371996f0,ffff80002a0ee020,ffff80002a0edf70) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80002a0ee020) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a0ee020) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x85aa35b18a0, count: -22 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a0ed3d0 rbx 0x1 rdx 0xffff80000163e000 rcx 0xffff8000371996f0 rax 0xffff800029b7bff0 r8 0xffff80002a0ed500 r9 0x8080808080808080 r10 0x52052ab16318e85f r11 0xfc4e9d21c73cb93c r12 0x1 r13 0x1 r14 0xffff80002a0ed3e5 r15 0xe977a acpi_pdirpa+0xd55eb rip 0xffffffff82248fd0 db_read_bytes+0x110 cs 0x8 rflags 0x10282 __ALIGN_SIZE+0xf282 rsp 0xffff80002a0ed370 ss 0x10 db_read_bytes+0x110: movzbl 0xffffffffffffffff(%r15),%eax ddb{1}> show proc PROC (syz-executor) tid=106308 pid=21866 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=85, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800037198f58,0xffff800037198548 process=0xffff80002d771238 user=0xffff80002a0e9000, vmspace=0xfffffd806c29f540 estcpu=35, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 70588 232293 20510 0 7 0 syz-executor 70308 404830 80788 0 2 0 syz-executor 70308 445419 80788 0 3 0x4000080 fsleep syz-executor 68283 263841 49256 0 2 0 syz-executor 68283 361955 49256 0 3 0x4000080 msgwait syz-executor 68283 347975 49256 0 3 0x4000080 msgwait syz-executor 68283 466931 49256 0 3 0x4000080 fsleep syz-executor 21866 411362 11245 0 2 0 syz-executor *21866 106308 11245 0 7 0x4000000 syz-executor 21866 354701 11245 0 3 0x4000080 fsleep syz-executor 75529 485772 34886 0 2 0 syz-executor 75529 512386 34886 0 2 0x4000000 syz-executor 75529 236058 34886 0 3 0x4000080 fsleep syz-executor 86278 75544 1 0 3 0x82 nanoslp getty 20510 464386 39888 0 3 0x82 nanoslp syz-executor 49256 520801 39888 0 3 0x82 nanoslp syz-executor 26337 392884 39888 0 2 0x2 syz-executor 80788 166219 39888 0 3 0x82 nanoslp syz-executor 11245 409776 39888 0 2 0x3 syz-executor 34886 114991 39888 0 3 0x82 nanoslp syz-executor 85362 287662 39888 0 2 0x2 syz-executor 59927 331673 39888 0 2 0x2 syz-executor 79209 371769 82081 0 3 0x82 netio sshd-session 22755 61882 0 0 3 0x14200 bored sosplice 32898 27763 0 0 3 0x14280 nfsidl nfsio 67723 359766 0 0 3 0x14280 nfsidl nfsio 14286 261474 0 0 3 0x14280 nfsidl nfsio 1528 135377 0 0 3 0x14280 nfsidl nfsio 78693 514922 0 0 3 0x14280 nfsidl nfsio 35829 122163 0 0 3 0x14280 nfsidl nfsio 54575 53825 0 0 3 0x14280 nfsidl nfsio 90887 197590 0 0 3 0x14280 nfsidl nfsio 53101 95994 0 0 3 0x14280 nfsidl nfsio 31613 430417 0 0 3 0x14280 nfsidl nfsio 83943 226068 0 0 3 0x14280 nfsidl nfsio 17761 457763 0 0 3 0x14280 nfsidl nfsio 35109 45271 0 0 3 0x14280 nfsidl nfsio 2653 314301 0 0 3 0x14280 nfsidl nfsio 77860 415166 0 0 3 0x14280 nfsidl nfsio 13854 244915 0 0 3 0x14280 nfsidl nfsio 1204 435505 0 0 3 0x14280 nfsidl nfsio 8859 486336 0 0 3 0x14280 nfsidl nfsio 263 107800 0 0 3 0x14280 nfsidl nfsio 35710 3567 0 0 3 0x14280 nfsidl nfsio 39888 133850 6619 0 3 0x82 kqread syz-executor 6619 176066 52576 0 3 0x10008a sigsusp ksh 52576 158690 52558 0 3 0x98 kqread sshd-session 52558 397807 82081 0 3 0x92 kqread sshd-session 82081 305989 1 0 3 0x88 kqread sshd 84354 290319 53247 74 3 0x1100092 bpf pflogd 53247 77164 1 0 3 0x80 sbwait pflogd 77865 445025 29164 73 3 0x1100010 ffs_fsync syslogd 29164 287088 1 0 3 0x100082 sbwait syslogd 10455 179107 1 0 3 0x100080 kqread resolvd 43654 148001 25205 77 3 0x100092 kqread dhcpleased 6163 325280 25205 77 3 0x100092 kqread dhcpleased 25205 322685 1 0 3 0x80 kqread dhcpleased 67526 37486 0 0 3 0x14200 bored smr 47143 179754 0 0 2 0x14200 zerothread 40502 231001 0 0 3 0x14200 aiodoned aiodoned 87332 242313 0 0 3 0x14200 syncer update 41345 23781 0 0 3 0x14200 cleaner cleaner 42460 361233 0 0 3 0x14200 reaper reaper 5164 498062 0 0 3 0x14200 pgdaemon pagedaemon 67794 110661 0 0 3 0x14200 bored viomb 75626 334278 0 0 3 0x40014200 acpi0 acpi0 79755 353541 0 0 3 0x40014200 idle1 81734 8711 0 0 3 0x14200 bored softnet3 7540 300423 0 0 3 0x14200 bored softnet2 41483 413066 0 0 3 0x14200 bored softnet1 10736 122618 0 0 3 0x14200 bored softnet0 13118 393901 0 0 3 0x14200 bored systqmp 89725 476727 0 0 3 0x14200 bored systq 2337 462289 0 0 3 0x14200 tmoslp softclockmp 58213 16381 0 0 3 0x40014200 tmoslp softclock 92738 264088 0 0 3 0x40014200 idle0 1 9285 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 21866 (syz-executor) thread 0xffff8000371996f0 (106308) exclusive rwlock netlock r = 0 (0xffffffff8340b300) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 tun_dev_write+0x2ed sys/net/if_tun.c:913 #2 spec_write+0x120 sys/kern/spec_vnops.c:302 #3 VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 #4 vn_write+0x1d1 sys/kern/vfs_vnops.c:408 #5 dofilewritev+0x23c sys/kern/sys_generic.c:380 #6 sys_write+0xa2 sys/kern/sys_generic.c:300 #7 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #7 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #8 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 1 (0xffffffff8354a848) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 vn_write+0x4e sys/kern/vfs_vnops.c:393 #2 dofilewritev+0x23c sys/kern/sys_generic.c:380 #3 sys_write+0xa2 sys/kern/sys_generic.c:300 #4 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #4 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #5 Xsyscall+0x128 Process 26337 (syz-executor) thread 0xffff80002e7ae048 (392884) exclusive rwlock fdlock r = 0 (0xfffffd806e3f3828) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 fdcopy+0x188 sys/kern/kern_descrip.c:1109 #2 process_new+0x4da sys/kern/kern_fork.c:274 #3 fork1+0x3ea sys/kern/kern_fork.c:405 #4 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #4 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #5 Xsyscall+0x128 Process 85362 (syz-executor) thread 0xffff80002e7af710 (287662) exclusive rwlock vmmaplk r = 0 (0xfffffd806c29f108) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0x143 sys/uvm/uvm_map.c:5252 #3 uvmspace_fork+0x12b sys/uvm/uvm_map.c:3822 #4 process_new+0x553 sys/kern/kern_fork.c:279 #5 fork1+0x3ea sys/kern/kern_fork.c:405 #6 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #6 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd806bc9deb0) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0x143 sys/uvm/uvm_map.c:5252 #3 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3813 #4 process_new+0x553 sys/kern/kern_fork.c:279 #5 fork1+0x3ea sys/kern/kern_fork.c:405 #6 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #6 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 Process 59927 (syz-executor) thread 0xffff80002e7ae2d0 (331673) exclusive rrwlock inode r = 0 (0xfffffd806720ed68) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:169 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3099 #10 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #10 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807a8a23d0) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3084 #8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 77865 (syslogd) thread 0xffff8000ffffdbe8 (445025) exclusive rrwlock inode r = 0 (0xfffffd806e1521b0) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 sys_fsync+0x152 sys/kern/vfs_syscalls.c:2926 #6 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #6 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10224 14393K 18558K 166960K 12621 0 pcb 18 15K 16K 166960K 184 0 rtable 242 9K 10K 166960K 2120 0 pf 41 18K 26K 166960K 244 0 ifaddr 46 8K 8K 166960K 263 0 ifgroup 63 2K 2K 166960K 291 0 sysctl 4 1K 1K 166960K 4 0 counters 68 36K 37K 166960K 190 0 ioctlops 0 0K 4K 166960K 1683 0 iov 0 0K 16K 166960K 55 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1491 94K 94K 166960K 2800 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 13K 166960K 24 0 VM map 2 1K 1K 166960K 2 0 sem 14 10K 10K 166960K 80 0 dirhash 12 2K 2K 166960K 24 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 16 57K 93K 166960K 1649 0 sigio 0 0K 0K 166960K 48 0 proc 72 91K 128K 166960K 1979 0 subproc 104 6K 6K 166960K 728 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 93 0 in_multi 100 7K 7K 166960K 668 0 ether_multi 1 0K 0K 166960K 3 0 mrt 0 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 85 387K 387K 166960K 85 0 exec 0 0K 1K 166960K 1120 0 pfkey data 0 0K 0K 166960K 2 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 232 73K 94K 166960K 14213 0 UVM aobj 42 6K 6K 166960K 46 0 pinsyscall 44 88K 106K 166960K 4003 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 2 0K 0K 166960K 51 0 NDP 16 0K 2K 166960K 191 0 temp 64 6821K 6889K 166960K 70331 0 kqueue 13 20K 32K 166960K 160 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 24 0 0 1 0 1 1 0 8 0 rtpcb 120 211 0 208 2 1 1 2 0 8 0 rtentry 112 771 0 664 5 1 4 4 0 8 0 unpcb 144 862 0 844 9 7 2 6 0 8 0 syncache 336 7 0 7 4 4 0 1 0 8 0 tcpqe 32 2 0 2 2 2 0 1 0 8 0 tcpcb 808 306 0 300 10 8 2 8 0 8 1 arp 120 144 0 126 1 0 1 1 0 8 0 inpcb 336 1475 0 1463 30 26 4 13 0 8 2 nd6 136 181 0 157 1 0 1 1 0 8 0 pkpcb 40 5 0 5 5 4 1 1 0 8 1 kcovpl 48 56 0 48 1 0 1 1 0 8 0 ppxss 1168 10 0 10 5 4 1 1 0 8 1 pffrag 232 4 0 3 1 0 1 1 0 482 0 pffrnode 88 4 0 3 1 0 1 1 0 8 0 pffrent 40 6 0 5 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 pfstitem 24 167 0 130 1 0 1 1 0 8 0 pfstkey 128 167 0 130 2 0 2 2 0 8 0 pfstate 376 166 0 130 6 1 5 6 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 3 0 0 3 0 3 3 0 8 0 art_heap4 256 2918 0 2451 36 6 30 30 0 8 0 art_table 32 2921 0 2451 4 0 4 4 0 8 0 art_node 16 769 0 673 1 0 1 1 0 8 0 sysvmsgpl 40 16 0 9 2 1 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 71 0 59 1 0 1 1 0 8 0 shmpl 112 43 0 4 2 0 2 2 0 8 0 dirhash 1024 25 0 8 3 0 3 3 0 8 0 dino2pl 256 3110 0 1506 101 0 101 101 0 8 0 ffsino 272 3110 0 1506 108 0 108 108 0 8 0 nchpl 144 4525 0 2774 66 0 66 66 0 8 0 uvmvnodes 80 4397 0 0 90 0 90 90 0 8 0 vnodes 216 4397 0 0 245 0 245 245 0 8 0 namei 1024 20012 0 20011 5 4 1 2 0 8 0 percpumem 16 109 0 61 1 0 1 1 0 8 0 kstatmem 264 150 0 122 6 3 3 3 0 8 1 scsiplug 72 2 0 2 2 2 0 1 0 8 0 scxspl 216 35684 0 35683 12 11 1 8 1 8 0 plimitpl 152 250 0 232 1 0 1 1 0 8 0 sigapl 424 1880 0 1810 11 2 9 9 0 8 0 futexpl 64 12860 0 12856 6 5 1 1 0 8 0 knotepl 120 637 0 0 18 0 18 18 0 8 0 kqueuepl 216 279 0 270 3 2 1 3 0 8 0 pipepl 320 492 0 464 14 11 3 8 0 8 0 fdescpl 496 1842 0 1810 5 0 5 5 0 8 0 filepl 152 9811 0 9550 36 24 12 17 0 8 1 lockfpl 104 587 0 584 3 2 1 2 0 8 0 lockfspl 48 136 0 133 1 0 1 1 0 8 0 sessionpl 144 77 0 68 1 0 1 1 0 8 0 pgrppl 48 139 0 122 1 0 1 1 0 8 0 ucredpl 104 998 0 985 1 0 1 1 0 8 0 zombiepl 144 1917 0 1917 3 2 1 1 0 8 1 processpl 1160 1881 0 1810 7 1 6 6 0 8 0 procpl 648 3262 0 3183 10 2 8 8 0 8 0 srpgc 96 8 0 8 4 4 0 1 0 8 0 sosppl 168 6 0 6 4 4 0 1 0 8 0 sockpl 664 2566 0 2533 42 36 6 14 0 8 2 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 4 0 0 1 0 1 1 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 255 0 0 32 0 32 32 0 8 0 mtagpl 96 15 0 0 1 0 1 1 0 8 0 mbufpl 256 472 0 0 26 0 26 26 0 8 0 bufpl 280 10882 0 2560 595 0 595 595 0 8 0 anonpl 24 312842 0 309319 127 56 71 77 0 185 34 amapchunkpl 152 45877 0 45412 68 42 26 42 0 158 3 amappl16 200 6116 0 6101 51 44 7 14 0 8 5 amappl15 192 11 0 11 1 1 0 1 0 8 0 amappl14 184 224 0 211 1 0 1 1 0 8 0 amappl13 176 8 0 8 1 1 0 1 0 8 0 amappl12 168 3256 0 3226 4 2 2 3 0 8 0 amappl11 160 68 0 54 1 0 1 1 0 8 0 amappl10 152 12 0 12 1 1 0 1 0 8 0 amappl9 144 156 0 156 1 1 0 1 0 8 0 amappl8 136 22 0 20 1 0 1 1 0 8 0 amappl7 128 209 0 196 1 0 1 1 0 8 0 amappl6 120 640 0 638 1 0 1 1 0 8 0 amappl5 112 335 0 323 1 0 1 1 0 8 0 amappl4 104 473 0 454 1 0 1 1 0 8 0 amappl3 96 8710 0 8603 5 1 4 4 0 8 0 amappl2 88 1393 0 1318 2 0 2 2 0 8 0 amappl1 80 15967 0 15313 18 3 15 16 0 8 0 amappl 88 13381 0 13218 5 0 5 5 0 92 0 dma65536 65536 1 0 1 1 1 0 1 0 8 0 dma32768 32768 1 0 1 1 0 1 1 0 8 1 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma2048 2048 65 0 65 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 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 8 0 8 2 2 0 1 0 8 0 dma16 16 83 0 82 1 0 1 1 0 8 0 aobjpl 72 45 0 4 1 0 1 1 0 8 0 uaddrrnd 24 1841 0 1810 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1841 0 1810 1 0 1 1 0 8 0 vmmpekpl 168 17213 0 17160 4 0 4 4 0 8 1 vmmpepl 168 119439 0 117526 124 31 93 99 0 357 3 vmsppl 440 1840 0 1810 6 2 4 5 0 8 0 rwobjpl 56 40524 0 35071 78 0 78 78 0 8 0 pdppl 4096 3689 0 3620 168 91 77 85 0 8 8 pvpl 32 46122 0 0 372 0 372 372 0 265 0 pmappl 248 1840 0 1810 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 541 0 147 12 0 12 12 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff834b9ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 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(ffffffff8354a640) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8354a640) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80002a164c70,ffff800000079f80) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff8354a640) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8354a640) at __mp_lock+0x192 sys/kern/kern_lock.c:144 syscall(ffff80002a164e40) at syscall+0xad6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a164e40) at syscall+0xad6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7a43d41c9c20, count: 6 ddb{0}> trace x86_ipi_db(ffffffff834b9ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 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(ffffffff8354a640) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8354a640) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80002a164c70,ffff800000079f80) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff8354a640) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8354a640) at __mp_lock+0x192 sys/kern/kern_lock.c:144 syscall(ffff80002a164e40) at syscall+0xad6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a164e40) at syscall+0xad6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7a43d41c9c20, count: -9 ddb{0}> machine ddbcpu 1 Stopped at db_read_bytes+0x110: movzbl 0xffffffffffffffff(%r15),%eax db_read_bytes(e9779,1,ffff80002a0ed3e4) at db_read_bytes+0x110 sys/arch/amd64/amd64/db_memrw.c:85 db_get_value(e9779,1,0) at db_get_value+0x59 db_disasm(e9779,0) at db_disasm+0x94 db_trap(6,10) at db_trap+0x181 sys/ddb/db_trap.c:71 db_ktrap(6,10,ffff80002a0ed680) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff80002a0ed680) at kerntrap+0x1dc sys/arch/amd64/amd64/trap.c:323 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b acpi_pdirpa() at acpi_pdirpa+0xd55ea rt_clone(ffff80002a0ed958,ffff80002a0eda58,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(ffff80002a0eda40,fffffd80671286e8,fffffd80671286e4,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(ffff80002a0eda40,fffffd80671286e8,fffffd80671286e4,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(ffff80002a0eda40,fffffd80671286e8,fffffd80671286e4,0) at route_mpath+0x170 sys/net/route.c:255 in_ouraddr(fffffd8067128600,ffff800001595800,ffff80002a0eda40,0) at in_ouraddr+0xc2 ip_input_if(ffff80002a0edb38,ffff80002a0edb44,ffff80002ab67000,0,ffff800001595800) at ip_input_if+0x422 sys/netinet/ip_input.c:508 ipv4_input(ffff800001595800,fffffd8067128600) at ipv4_input+0x50 sys/netinet/ip_input.c:337 ether_input(ffff800001595800,fffffd8067128600) at ether_input+0x6e4 end trace frame: 0xffff80002a0edc60, count: 0 ddb{1}> trace db_read_bytes(e9779,1,ffff80002a0ed3e4) at db_read_bytes+0x110 sys/arch/amd64/amd64/db_memrw.c:85 db_get_value(e9779,1,0) at db_get_value+0x59 db_disasm(e9779,0) at db_disasm+0x94 db_trap(6,10) at db_trap+0x181 sys/ddb/db_trap.c:71 db_ktrap(6,10,ffff80002a0ed680) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff80002a0ed680) at kerntrap+0x1dc sys/arch/amd64/amd64/trap.c:323 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b acpi_pdirpa() at acpi_pdirpa+0xd55ea rt_clone(ffff80002a0ed958,ffff80002a0eda58,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(ffff80002a0eda40,fffffd80671286e8,fffffd80671286e4,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(ffff80002a0eda40,fffffd80671286e8,fffffd80671286e4,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(ffff80002a0eda40,fffffd80671286e8,fffffd80671286e4,0) at route_mpath+0x170 sys/net/route.c:255 in_ouraddr(fffffd8067128600,ffff800001595800,ffff80002a0eda40,0) at in_ouraddr+0xc2 ip_input_if(ffff80002a0edb38,ffff80002a0edb44,ffff80002ab67000,0,ffff800001595800) at ip_input_if+0x422 sys/netinet/ip_input.c:508 ipv4_input(ffff800001595800,fffffd8067128600) at ipv4_input+0x50 sys/netinet/ip_input.c:337 ether_input(ffff800001595800,fffffd8067128600) at ether_input+0x6e4 tun_dev_write(5d02,ffff80002a0edeb8,ffff80002ab67000,2) at tun_dev_write+0x301 sys/net/if_tun.c:914 spec_write(ffff80002a0edd10) at spec_write+0x120 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd806ce90100,ffff80002a0edeb8,11,fffffd807f7d31a0) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 vn_write(fffffd806bb98ad0,ffff80002a0edeb8,0) at vn_write+0x1d1 sys/kern/vfs_vnops.c:408 dofilewritev(ffff8000371996f0,c8,ffff80002a0edeb8,0,ffff80002a0edf70) at dofilewritev+0x23c sys/kern/sys_generic.c:380 sys_write(ffff8000371996f0,ffff80002a0ee020,ffff80002a0edf70) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80002a0ee020) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a0ee020) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x85aa35b18a0, count: -22