kernel: page fault trap, code=10 Stopped at acpi_pdirpa+0xd55ea: uvm_fault(0xfffffd806c3f7c20, 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 267653 94163 0 0 0 0 syz-executor * 76377 73755 0 0 0x4000000 1K syz-executor db_read_bytes(e9779,1,ffff8000371d8364) 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,ffff8000371d8600) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff8000371d8600) 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(ffff8000371d88d8,ffff8000371d89d8,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 sys/net/route.c:255 in_ouraddr(fffffd806fe6d000,ffff8000012a4000,ffff8000371d89c0,0) at in_ouraddr+0xc2 ip_input_if(ffff8000371d8ab8,ffff8000371d8ac4,ffff800031b8c000,0,ffff8000012a4000) at ip_input_if+0x422 sys/netinet/ip_input.c:508 ipv4_input(ffff8000012a4000,fffffd806fe6d000) at ipv4_input+0x50 sys/netinet/ip_input.c:337 ether_input(ffff8000012a4000,fffffd806fe6d000) at ether_input+0x6e4 end trace frame: 0xffff8000371d8be0, 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(0xfffffd806c3f7c20, 0xe9779, 0, 1) -> e ddb{1}> trace db_read_bytes(e9779,1,ffff8000371d8364) 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,ffff8000371d8600) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff8000371d8600) 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(ffff8000371d88d8,ffff8000371d89d8,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 sys/net/route.c:255 in_ouraddr(fffffd806fe6d000,ffff8000012a4000,ffff8000371d89c0,0) at in_ouraddr+0xc2 ip_input_if(ffff8000371d8ab8,ffff8000371d8ac4,ffff800031b8c000,0,ffff8000012a4000) at ip_input_if+0x422 sys/netinet/ip_input.c:508 ipv4_input(ffff8000012a4000,fffffd806fe6d000) at ipv4_input+0x50 sys/netinet/ip_input.c:337 ether_input(ffff8000012a4000,fffffd806fe6d000) at ether_input+0x6e4 tun_dev_write(5d04,ffff8000371d8e38,ffff800031b8c000,2) at tun_dev_write+0x301 sys/net/if_tun.c:914 spec_write(ffff8000371d8c90) at spec_write+0x120 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd806d2e17c0,ffff8000371d8e38,11,fffffd807f7d35b0) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 vn_write(fffffd806bf74be8,ffff8000371d8e38,0) at vn_write+0x1d1 sys/kern/vfs_vnops.c:408 dofilewritev(ffff8000ffff6cc8,c8,ffff8000371d8e38,0,ffff8000371d8ef0) at dofilewritev+0x23c sys/kern/sys_generic.c:380 sys_write(ffff8000ffff6cc8,ffff8000371d8fa0,ffff8000371d8ef0) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff8000371d8fa0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000371d8fa0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x45e6eec0b30, count: -22 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff8000371d8350 rbx 0x1 rdx 0xffff8000012a1fc0 rcx 0xffff8000ffff6cc8 rax 0xffff800029b7bff0 r8 0xffff8000371d8480 r9 0x8080808080808080 r10 0x83b81bb9c3f699be r11 0x63ec1db27c0fc2c7 r12 0x1 r13 0x1 r14 0xffff8000371d8365 r15 0xe977a acpi_pdirpa+0xd55eb rip 0xffffffff82215f50 db_read_bytes+0x110 cs 0x8 rflags 0x10286 __ALIGN_SIZE+0xf286 rsp 0xffff8000371d82f0 ss 0x10 db_read_bytes+0x110: movzbl 0xffffffffffffffff(%r15),%eax ddb{1}> show proc PROC (syz-executor) tid=76377 pid=73755 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000ffff7970,0xffff8000335991f0 process=0xffff800029fead58 user=0xffff8000371d4000, vmspace=0xfffffd806c3f7c20 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 58862 6021 65686 0 2 0 syz-executor 94163 267653 341 0 7 0 syz-executor 94163 367168 341 0 3 0x4000000 biowait syz-executor 73755 491132 19731 0 2 0 syz-executor *73755 76377 19731 0 7 0x4000000 syz-executor 72996 401266 48324 0 2 0 syz-executor 72996 162850 48324 0 3 0x4000080 fsleep syz-executor 35536 452721 50519 0 2 0x100002 sh 71784 101371 33285 0 2 0 syz-executor 71784 290683 33285 0 3 0x4000080 rest syz-executor 71784 425588 33285 0 3 0x4000080 bell syz-executor 65686 163717 88575 0 3 0x82 nanoslp syz-executor 48324 508751 88575 0 2 0x2 syz-executor 50519 512804 88575 0 3 0x82 wait syz-executor 19731 488752 88575 0 3 0x82 nanoslp syz-executor 341 433571 88575 0 2 0x2 syz-executor 33285 465986 88575 0 3 0x82 nanoslp syz-executor 5479 393752 88575 0 3 0x2 biowait syz-executor 8701 134010 88575 0 3 0x82 nanoslp syz-executor 52462 466227 0 0 3 0x14200 bored sosplice 2752 356296 0 0 3 0x14280 nfsidl nfsio 21119 93092 0 0 3 0x14280 nfsidl nfsio 64808 522843 0 0 3 0x14280 nfsidl nfsio 76072 214016 0 0 3 0x14280 nfsidl nfsio 16761 395588 0 0 3 0x14280 nfsidl nfsio 94515 191242 0 0 3 0x14280 nfsidl nfsio 13474 90959 0 0 3 0x14280 nfsidl nfsio 73048 242869 0 0 3 0x14280 nfsidl nfsio 40238 167291 0 0 3 0x14280 nfsidl nfsio 10324 79693 0 0 3 0x14280 nfsidl nfsio 51043 57890 0 0 3 0x14280 nfsidl nfsio 72414 446010 0 0 3 0x14280 nfsidl nfsio 9695 346577 0 0 3 0x14280 nfsidl nfsio 27159 477770 0 0 3 0x14280 nfsidl nfsio 57560 399711 0 0 3 0x14280 nfsidl nfsio 93751 107270 0 0 3 0x14280 nfsidl nfsio 46810 229705 0 0 3 0x14280 nfsidl nfsio 77224 106296 0 0 3 0x14280 nfsidl nfsio 7162 121229 0 0 3 0x14280 nfsidl nfsio 24753 245784 0 0 3 0x14280 nfsidl nfsio 88575 213673 29279 0 3 0x82 kqread syz-executor 29279 286959 92735 0 3 0x10008a sigsusp ksh 92735 419456 55689 0 3 0x98 kqread sshd-session 55689 114958 35067 0 3 0x92 kqread sshd-session 34827 225692 1 0 3 0x100083 ttyin getty 35067 210138 1 0 3 0x88 kqread sshd 96221 366515 47213 74 3 0x1100092 bpf pflogd 47213 192878 1 0 3 0x80 sbwait pflogd 28679 428218 68776 73 3 0x1100010 biowait syslogd 68776 230817 1 0 3 0x100082 sbwait syslogd 22236 353206 1 0 3 0x100080 kqread resolvd 25491 191590 6338 77 3 0x100092 kqread dhcpleased 18498 193617 6338 77 3 0x100092 kqread dhcpleased 6338 325954 1 0 3 0x80 kqread dhcpleased 35843 315031 0 0 3 0x14200 bored smr 87454 216817 0 0 2 0x14200 zerothread 59230 61151 0 0 3 0x14200 aiodoned aiodoned 87627 93328 0 0 3 0x14200 syncer update 6736 471543 0 0 3 0x14200 cleaner cleaner 52290 257472 0 0 3 0x14200 reaper reaper 26388 81092 0 0 3 0x14200 pgdaemon pagedaemon 62314 209625 0 0 3 0x14200 bored viomb 59874 300983 0 0 3 0x40014200 acpi0 acpi0 68161 455195 0 0 3 0x40014200 idle1 12826 462609 0 0 3 0x14200 bored softnet3 6808 226114 0 0 3 0x14200 bored softnet2 30867 80894 0 0 3 0x14200 bored softnet1 49547 250453 0 0 3 0x14200 bored softnet0 77638 227459 0 0 3 0x14200 bored systqmp 2490 466290 0 0 3 0x14200 bored systq 89156 93271 0 0 3 0x14200 tmoslp softclockmp 46368 258915 0 0 3 0x40014200 tmoslp softclock 60453 458117 0 0 3 0x40014200 idle0 1 233491 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 94163 (syz-executor) thread 0xffff8000335991e0 (367168) exclusive rrwlock inode r = 0 (0xfffffd80798953d8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #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_makeinode+0xcb sys/ufs/ufs/ufs_vnops.c:1733 #8 ufs_create+0x4e sys/ufs/ufs/ufs_vnops.c:147 #9 VOP_CREATE+0xff sys/kern/vfs_vops.c:103 #10 uipc_bind+0x418 sys/kern/uipc_usrreq.c:391 #11 sys_bind+0x28a sys/kern/uipc_syscalls.c:189 #12 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #12 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80798952c8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #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 uipc_bind+0x2f4 sys/kern/uipc_usrreq.c:369 #8 sys_bind+0x28a sys/kern/uipc_syscalls.c:189 #9 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #9 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #10 Xsyscall+0x128 Process 73755 (syz-executor) thread 0xffff8000ffff6cc8 (76377) exclusive rwlock netlock r = 0 (0xffffffff834a5c90) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #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 (0xffffffff835c3948) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #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 5479 (syz-executor) thread 0xffff80003359e2c0 (393752) exclusive rrwlock inode r = 0 (0xfffffd80798954e8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #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 (0xfffffd806bd73c50) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #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 28679 (syslogd) thread 0xffff8000ffffd960 (428218) exclusive rrwlock inode r = 0 (0xfffffd806e40c2c0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #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 10198 11177K 11448K 166960K 11502 0 pcb 17 12K 12K 166960K 56 0 rtable 234 8K 8K 166960K 607 0 pf 38 18K 21K 166960K 76 0 ifaddr 42 7K 7K 166960K 81 0 ifgroup 55 2K 2K 166960K 96 0 sysctl 3 0K 0K 166960K 3 0 counters 64 36K 36K 166960K 86 0 ioctlops 0 0K 4K 166960K 1508 0 iov 0 0K 1K 166960K 10 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1370 86K 86K 166960K 1607 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 6 0 VM map 2 1K 1K 166960K 2 0 sem 10 0K 0K 166960K 11 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1690 195K 286K 166960K 12468 0 file desc 17 61K 89K 166960K 448 0 sigio 0 0K 0K 166960K 6 0 proc 72 91K 128K 166960K 760 0 subproc 104 6K 6K 166960K 208 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 32 0 in_multi 90 6K 7K 166960K 186 0 ether_multi 1 0K 0K 166960K 2 0 mrt 1 0K 0K 166960K 3 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 519 0 pfkey data 0 0K 0K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 219 72K 91K 166960K 5311 0 UVM aobj 11 2K 2K 166960K 13 0 pinsyscall 42 84K 100K 166960K 1738 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 11 0 NDP 20 1K 1K 166960K 54 0 temp 42 6811K 6891K 166960K 20446 0 kqueue 13 20K 26K 166960K 58 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 61 0 58 1 0 1 1 0 8 0 rtentry 112 201 0 95 4 0 4 4 0 8 0 unpcb 144 238 0 219 3 2 1 3 0 8 0 syncache 336 8 0 8 1 1 0 1 0 8 0 tcpcb 808 68 0 63 1 0 1 1 0 8 0 arp 120 33 0 16 1 0 1 1 0 8 0 inpcb 336 384 0 375 7 3 4 7 0 8 3 nd6 136 46 0 25 1 0 1 1 0 8 0 pkpcb 40 2 0 2 1 1 0 1 0 8 0 kcovpl 48 16 0 8 1 0 1 1 0 8 0 ppxss 1168 2 0 2 1 1 0 1 0 8 0 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 3 0 1 1 0 1 1 0 8 0 pfanchor 1288 1 0 0 1 0 1 1 0 8 0 pfstitem 24 47 0 13 1 0 1 1 0 8 0 pfstkey 128 47 0 13 2 0 2 2 0 8 0 pfstate 376 46 0 13 4 0 4 4 0 8 0 pfrule 1344 22 0 15 2 0 2 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 812 0 388 31 1 30 31 0 8 3 art_table 32 813 0 388 4 0 4 4 0 8 0 art_node 16 199 0 103 1 0 1 1 0 8 0 sysvmsgpl 40 3 0 1 1 0 1 1 0 8 0 semapl 112 9 0 1 1 0 1 1 0 8 0 shmpl 112 10 0 2 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 1907 0 386 96 0 96 96 0 8 0 ffsino 272 1907 0 386 102 0 102 102 0 8 0 nchpl 144 2385 0 688 64 0 64 64 0 8 1 uvmvnodes 80 2196 0 0 45 0 45 45 0 8 0 vnodes 216 2196 0 0 122 0 122 122 0 8 0 namei 1024 8247 0 8245 3 2 1 2 0 8 0 percpumem 16 57 0 11 1 0 1 1 0 8 0 pfiaddrpl 120 1 0 0 1 0 1 1 0 8 0 kstatmem 264 46 0 22 2 0 2 2 0 8 0 scsiplug 72 3 0 3 1 1 0 1 0 8 0 scxspl 216 8352 0 8349 3 2 1 2 1 8 0 plimitpl 152 160 0 143 1 0 1 1 0 8 0 sigapl 424 757 0 687 11 2 9 9 0 8 0 futexpl 64 3209 0 3208 2 1 1 1 0 8 0 knotepl 120 476 0 0 15 0 15 15 0 8 0 kqueuepl 216 71 0 62 1 0 1 1 0 8 0 pipepl 320 218 0 191 8 4 4 8 0 8 1 fdescpl 496 718 0 687 6 1 5 5 0 8 0 filepl 152 3422 0 3173 17 4 13 17 0 8 3 lockfpl 104 73 0 70 1 0 1 1 0 8 0 lockfspl 48 33 0 30 1 0 1 1 0 8 0 sessionpl 144 33 0 24 1 0 1 1 0 8 0 pgrppl 48 57 0 40 1 0 1 1 0 8 0 ucredpl 104 255 0 241 1 0 1 1 0 8 0 zombiepl 144 688 0 687 1 0 1 1 0 8 0 processpl 1160 757 0 687 6 0 6 6 0 8 0 procpl 648 1105 0 1030 9 1 8 8 0 8 1 sosppl 168 1 0 1 1 1 0 1 0 8 0 sockpl 664 689 0 658 8 3 5 8 0 8 2 mcl64k 65536 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 158 0 0 20 0 20 20 0 8 0 mcl2k 2048 27 0 0 4 0 4 4 0 8 0 mtagpl 96 8 0 0 1 0 1 1 0 8 0 mbufpl 256 177 0 0 11 0 11 11 0 8 0 bufpl 280 5259 0 106 369 0 369 369 0 8 0 anonpl 24 176642 0 173364 52 2 50 50 0 185 24 amapchunkpl 152 17516 0 17074 31 0 31 31 0 158 11 amappl16 200 4282 0 4268 5 3 2 5 0 8 1 amappl15 192 5 0 5 1 1 0 1 0 8 0 amappl14 184 137 0 125 1 0 1 1 0 8 0 amappl13 176 9 0 9 1 1 0 1 0 8 0 amappl12 168 1492 0 1460 4 1 3 3 0 8 1 amappl11 160 72 0 58 1 0 1 1 0 8 0 amappl10 152 7 0 7 1 1 0 1 0 8 0 amappl9 144 168 0 167 1 0 1 1 0 8 0 amappl8 136 24 0 22 1 0 1 1 0 8 0 amappl7 128 124 0 112 1 0 1 1 0 8 0 amappl6 120 239 0 236 1 0 1 1 0 8 0 amappl5 112 166 0 155 1 0 1 1 0 8 0 amappl4 104 341 0 324 1 0 1 1 0 8 0 amappl3 96 3177 0 3076 4 0 4 4 0 8 1 amappl2 88 806 0 737 2 0 2 2 0 8 0 amappl1 80 9578 0 9009 14 0 14 14 0 8 0 amappl 88 4852 0 4695 5 0 5 5 0 92 0 dma4096 4096 1 0 1 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 7 0 7 1 1 0 1 0 8 0 dma16 16 19 0 18 1 0 1 1 0 8 0 aobjpl 72 12 0 2 1 0 1 1 0 8 0 uaddrrnd 24 718 0 687 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 718 0 687 1 0 1 1 0 8 0 vmmpekpl 168 7712 0 7666 3 0 3 3 0 8 0 vmmpepl 168 52792 0 51002 90 3 87 90 0 357 7 vmsppl 440 717 0 687 6 2 4 5 0 8 0 rwobjpl 56 21171 0 18058 46 0 46 46 0 8 0 pdppl 4096 1443 0 1374 109 32 77 83 0 8 8 pvpl 32 28128 0 0 229 2 227 228 0 265 0 pmappl 248 717 0 687 3 0 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 395 0 42 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff8343cff0) 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(ffffffff835c3740) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff835c3740) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80002a0a0020,ffff800000079f80) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x7f337df67640, count: 9 ddb{0}> trace x86_ipi_db(ffffffff8343cff0) 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(ffffffff835c3740) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff835c3740) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80002a0a0020,ffff800000079f80) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x7f337df67640, count: -6 ddb{0}> machine ddbcpu 1 Stopped at db_read_bytes+0x110: movzbl 0xffffffffffffffff(%r15),%eax db_read_bytes(e9779,1,ffff8000371d8364) 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,ffff8000371d8600) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff8000371d8600) 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(ffff8000371d88d8,ffff8000371d89d8,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 sys/net/route.c:255 in_ouraddr(fffffd806fe6d000,ffff8000012a4000,ffff8000371d89c0,0) at in_ouraddr+0xc2 ip_input_if(ffff8000371d8ab8,ffff8000371d8ac4,ffff800031b8c000,0,ffff8000012a4000) at ip_input_if+0x422 sys/netinet/ip_input.c:508 ipv4_input(ffff8000012a4000,fffffd806fe6d000) at ipv4_input+0x50 sys/netinet/ip_input.c:337 ether_input(ffff8000012a4000,fffffd806fe6d000) at ether_input+0x6e4 end trace frame: 0xffff8000371d8be0, count: 0 ddb{1}> trace db_read_bytes(e9779,1,ffff8000371d8364) 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,ffff8000371d8600) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff8000371d8600) 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(ffff8000371d88d8,ffff8000371d89d8,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 sys/net/route.c:255 in_ouraddr(fffffd806fe6d000,ffff8000012a4000,ffff8000371d89c0,0) at in_ouraddr+0xc2 ip_input_if(ffff8000371d8ab8,ffff8000371d8ac4,ffff800031b8c000,0,ffff8000012a4000) at ip_input_if+0x422 sys/netinet/ip_input.c:508 ipv4_input(ffff8000012a4000,fffffd806fe6d000) at ipv4_input+0x50 sys/netinet/ip_input.c:337 ether_input(ffff8000012a4000,fffffd806fe6d000) at ether_input+0x6e4 tun_dev_write(5d04,ffff8000371d8e38,ffff800031b8c000,2) at tun_dev_write+0x301 sys/net/if_tun.c:914 spec_write(ffff8000371d8c90) at spec_write+0x120 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd806d2e17c0,ffff8000371d8e38,11,fffffd807f7d35b0) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 vn_write(fffffd806bf74be8,ffff8000371d8e38,0) at vn_write+0x1d1 sys/kern/vfs_vnops.c:408 dofilewritev(ffff8000ffff6cc8,c8,ffff8000371d8e38,0,ffff8000371d8ef0) at dofilewritev+0x23c sys/kern/sys_generic.c:380 sys_write(ffff8000ffff6cc8,ffff8000371d8fa0,ffff8000371d8ef0) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff8000371d8fa0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000371d8fa0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x45e6eec0b30, count: -22