kernel: page fault trap, code=10 Stopped at acpi_pdirpa+0xd55ea: uvm_fault(0xfffffd806bdfea58, 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 492003 6725 0 0x10 0 0 syz-executor *250840 40755 0 0 0x4000000 1K syz-executor db_read_bytes(e9779,1,ffff800030fb1b54) 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,ffff800030fb1df0) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff800030fb1df0) 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(ffff800030fb20c8,fffffd806f114b10,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd806f114af8,fffffd806ca37e24,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd806f114af8,fffffd806ca37e24,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd806f114af8,fffffd806ca37e24,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff800030fb21b8,fffffd806ca37e20,fffffd806f114a80) at in_pcbselsrc+0x250 in_pcbconnect(fffffd806f114a80,fffffd806ca37e00) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 udp_connect(ffff800001289238,fffffd806ca37e00) at udp_connect+0xe3 sys/netinet/udp_usrreq.c:1170 sys_connect(ffff80002a1382c8,ffff800030fb23b0,ffff800030fb2300) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 end trace frame: 0xffff800030fb23a0, 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(0xfffffd806bdfea58, 0xe9779, 0, 1) -> e ddb{1}> trace db_read_bytes(e9779,1,ffff800030fb1b54) 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,ffff800030fb1df0) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff800030fb1df0) 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(ffff800030fb20c8,fffffd806f114b10,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd806f114af8,fffffd806ca37e24,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd806f114af8,fffffd806ca37e24,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd806f114af8,fffffd806ca37e24,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff800030fb21b8,fffffd806ca37e20,fffffd806f114a80) at in_pcbselsrc+0x250 in_pcbconnect(fffffd806f114a80,fffffd806ca37e00) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 udp_connect(ffff800001289238,fffffd806ca37e00) at udp_connect+0xe3 sys/netinet/udp_usrreq.c:1170 sys_connect(ffff80002a1382c8,ffff800030fb23b0,ffff800030fb2300) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 syscall(ffff800030fb23b0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800030fb23b0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8a34953f7d0, count: -16 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff800030fb1b40 rbx 0x1 rdx 0xffff80000129c440 rcx 0xffff80002a1382c8 rax 0xffff800029b7bff0 r8 0xffff800030fb1c70 r9 0x8080808080808080 r10 0x22b1a2b2698ef82d r11 0x1ed3cc9a2aae3653 r12 0x1 r13 0x1 r14 0xffff800030fb1b55 r15 0xe977a acpi_pdirpa+0xd55eb rip 0xffffffff82dc6d70 db_read_bytes+0x110 cs 0x8 rflags 0x10286 __ALIGN_SIZE+0xf286 rsp 0xffff800030fb1ae0 ss 0x10 db_read_bytes+0x110: movzbl 0xffffffffffffffff(%r15),%eax ddb{1}> show proc PROC (syz-executor) tid=250840 pid=40755 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=84, usrpri=84, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000fffeb470,0xffff80002a138050 process=0xffff800029fe8918 user=0xffff800030fad000, vmspace=0xfffffd806bdfea58 estcpu=34, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 71359 501826 71430 0 2 0 syz-executor 71359 464282 71430 0 3 0x4000080 ttyout syz-executor 17161 306199 87320 0 2 0 syz-executor 17161 371022 87320 0 3 0x4000080 fsleep syz-executor 26022 408663 28557 0 2 0x100000 sh 6725 492003 88454 0 7 0x10 syz-executor 6725 267263 88454 0 3 0x4000090 kqsel syz-executor 28557 36285 64184 0 3 0x10008a sigsusp sh 40755 252607 85035 0 2 0 syz-executor *40755 250840 85035 0 7 0x4000000 syz-executor 48266 287784 11650 0 2 0x10 syz-executor 48266 55663 11650 0 3 0x4000090 fsleep syz-executor 29457 24172 85806 0 2 0 syz-executor 29457 326081 85806 0 3 0x4000080 fsleep syz-executor 64184 458702 63241 0 3 0x82 wait syz-executor 23879 118829 63241 0 3 0x2 biowait syz-executor 11650 16007 63241 0 3 0x82 nanoslp syz-executor 85035 379092 63241 0 3 0x82 nanoslp syz-executor 85806 283420 63241 0 3 0x82 nanoslp syz-executor 71430 411506 63241 0 3 0x82 nanoslp syz-executor 88454 281210 63241 0 3 0x82 nanoslp syz-executor 87320 131249 63241 0 3 0x82 nanoslp syz-executor 30212 308429 1 0 3 0x100083 ttyin getty 89058 209427 0 0 3 0x14280 nfsidl nfsio 10743 133878 0 0 3 0x14280 nfsidl nfsio 80287 501649 0 0 3 0x14280 nfsidl nfsio 69584 1116 0 0 3 0x14280 nfsidl nfsio 61988 432895 0 0 3 0x14280 nfsidl nfsio 46538 64801 0 0 3 0x14280 nfsidl nfsio 27000 324981 0 0 3 0x14280 nfsidl nfsio 98444 390942 0 0 3 0x14280 nfsidl nfsio 97188 87653 0 0 3 0x14280 nfsidl nfsio 41352 317670 0 0 3 0x14280 nfsidl nfsio 54607 506061 0 0 3 0x14280 nfsidl nfsio 53478 448194 0 0 3 0x14280 nfsidl nfsio 74332 141123 0 0 3 0x14280 nfsidl nfsio 93197 30326 0 0 3 0x14280 nfsidl nfsio 64699 514109 0 0 3 0x14280 nfsidl nfsio 17590 207375 0 0 3 0x14280 nfsidl nfsio 88894 520330 0 0 3 0x14280 nfsidl nfsio 96025 233421 0 0 3 0x14280 nfsidl nfsio 41691 60959 0 0 3 0x14280 nfsidl nfsio 51182 501948 0 0 3 0x14280 nfsidl nfsio 82079 265308 0 0 3 0x14200 bored sosplice 63241 155146 34931 0 3 0x82 kqread syz-executor 34931 309971 58356 0 3 0x10008a sigsusp ksh 58356 401863 73545 0 3 0x98 kqread sshd-session 73545 44972 470 0 3 0x92 kqread sshd-session 470 153716 1 0 3 0x88 kqread sshd 86118 213401 6989 74 3 0x1100092 bpf pflogd 6989 348946 1 0 3 0x80 sbwait pflogd 46459 297130 38673 73 3 0x1100090 kqread syslogd 38673 115437 1 0 3 0x100082 sbwait syslogd 72762 318166 1 0 3 0x100080 kqread resolvd 7102 385736 78087 77 3 0x100092 kqread dhcpleased 11437 373354 78087 77 3 0x100092 kqread dhcpleased 78087 401918 1 0 3 0x80 kqread dhcpleased 85330 311857 0 0 3 0x14200 bored smr 40895 323774 0 0 2 0x14200 zerothread 8387 410062 0 0 3 0x14200 aiodoned aiodoned 41483 355962 0 0 3 0x14200 syncer update 94693 420154 0 0 3 0x14200 cleaner cleaner 98519 373410 0 0 3 0x14200 reaper reaper 30406 460205 0 0 3 0x14200 pgdaemon pagedaemon 79450 508034 0 0 3 0x14200 bored viomb 70716 512549 0 0 3 0x40014200 acpi0 acpi0 1110 112047 0 0 3 0x40014200 idle1 44991 454843 0 0 3 0x14200 bored softnet3 43574 66738 0 0 3 0x14200 bored softnet2 4829 355685 0 0 3 0x14200 bored softnet1 39415 445222 0 0 3 0x14200 bored softnet0 79416 327568 0 0 3 0x14200 bored systqmp 5314 115039 0 0 3 0x14200 bored systq 22565 458903 0 0 3 0x14200 tmoslp softclockmp 36793 141078 0 0 3 0x40014200 tmoslp softclock 56992 354712 0 0 3 0x40014200 idle0 1 294836 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 40755 (syz-executor) thread 0xffff80002a1382c8 (250840) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8356fdc8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rt_clone+0x72 #2 route_mpath+0x170 rt_match sys/net/route.c:360 [inline] #2 route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] #2 route_mpath+0x170 sys/net/route.c:255 #3 in_pcbselsrc+0x250 #4 in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 #5 udp_connect+0xe3 sys/netinet/udp_usrreq.c:1170 #6 sys_connect+0x345 sys/kern/uipc_syscalls.c:422 #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 rwlock inet r = 0 (0xffff800001289250) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 sys_connect+0x27f sys/kern/uipc_syscalls.c:413 #2 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #2 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #3 Xsyscall+0x128 shared rwlock netlock r = 0 (0xffffffff83499160) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 solock_shared+0xcf #2 sys_connect+0x27f sys/kern/uipc_syscalls.c:413 #3 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #3 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #4 Xsyscall+0x128 Process 23879 (syz-executor) thread 0xffff8000ffff3970 (118829) exclusive rrwlock inode r = 0 (0xfffffd80779874e0) #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 vget+0x2bd sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x192 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1201 #8 ufs_lookup+0x19f8 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #11 namei+0x7aa sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852 #13 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #13 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806486d6f8) #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 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852 #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 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10238 11185K 11531K 166960K 14594 0 pcb 18 16K 18K 166960K 513 0 rtable 225 8K 8K 166960K 2478 0 pf 39 18K 25K 166960K 302 0 ifaddr 41 7K 8K 166960K 367 0 ifgroup 59 2K 2K 166960K 452 0 sysctl 3 0K 4K 166960K 9 0 counters 66 36K 36K 166960K 270 0 ioctlops 0 0K 4K 166960K 1802 0 iov 0 0K 24K 166960K 312 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1434 90K 91K 166960K 4015 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 38 0 VM map 2 1K 1K 166960K 2 0 sem 16 10K 10K 166960K 238 0 dirhash 15 2K 3K 166960K 57 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 18 65K 89K 166960K 3006 0 sigio 0 0K 0K 166960K 99 0 proc 73 91K 128K 166960K 2924 0 subproc 104 6K 7K 166960K 1235 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 251 0 in_multi 85 6K 7K 166960K 848 0 ether_multi 1 0K 0K 166960K 13 0 mrt 1 0K 0K 166960K 11 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 265 1182K 1182K 166960K 265 0 exec 0 0K 1K 166960K 1564 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 227 72K 91K 166960K 24745 0 UVM aobj 59 5K 7K 166960K 70 0 pinsyscall 43 86K 105K 166960K 5989 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 100 0 NDP 13 0K 1K 166960K 257 0 temp 79 6824K 7076K 166960K 111753 0 kqueue 13 20K 31K 166960K 322 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 120 285 0 280 1 0 1 1 0 8 0 rtentry 112 871 0 772 4 0 4 4 0 8 0 unpcb 144 1794 0 1776 25 22 3 6 0 8 2 syncache 336 11 0 11 8 8 0 1 0 8 0 tcpqe 32 4 0 4 3 3 0 1 0 8 0 tcpcb 808 813 0 808 32 31 1 8 0 8 0 arp 120 150 0 131 1 0 1 1 0 8 0 inpcb 336 2924 0 2912 40 36 4 7 0 8 3 nd6 136 228 0 205 1 0 1 1 0 8 0 pkpcb 40 16 0 16 11 11 0 1 0 8 0 kcovpl 48 95 0 87 1 0 1 1 0 8 0 ppxss 1168 11 0 11 6 5 1 1 0 8 1 pfstscr 40 3 0 3 1 1 0 1 0 8 0 pffrag 232 28 0 23 1 0 1 1 0 482 0 pffrnode 88 23 0 19 1 0 1 1 0 8 0 pffrent 40 126 0 121 1 0 1 1 0 8 0 pfosfp 40 1429 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1429 0 714 21 0 21 21 0 8 0 pfrktable 1344 2 0 1 2 1 1 1 0 8 0 pfanchor 1288 7 0 5 1 0 1 1 0 8 0 pftag 88 3 0 1 2 1 1 1 0 8 0 pfstitem 24 252 0 211 1 0 1 1 0 8 0 pfstkey 128 255 0 214 3 0 3 3 0 8 0 pfstate 376 252 0 213 9 0 9 9 0 8 0 pfrule 1344 43 0 34 2 1 1 2 0 8 0 art_heap8 4096 4 0 0 4 0 4 4 0 8 0 art_heap4 256 3408 0 3012 36 10 26 30 0 8 0 art_table 32 3412 0 3012 4 0 4 4 0 8 0 art_node 16 845 0 758 1 0 1 1 0 8 0 sysvmsgpl 40 15 0 5 2 1 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 231 0 217 1 0 1 1 0 8 0 shmpl 112 67 0 11 2 0 2 2 0 8 0 dirhash 1024 47 0 28 3 0 3 3 0 8 0 dino2pl 256 4884 0 3238 104 0 104 104 0 8 0 ffsino 272 4884 0 3238 110 0 110 110 0 8 0 nchpl 144 7666 0 5864 67 0 67 67 0 8 0 uvmvnodes 80 6131 0 0 126 0 126 126 0 8 0 vnodes 216 6131 0 0 341 0 341 341 0 8 0 namei 1024 34703 0 34703 8 7 1 1 0 8 1 percpumem 16 149 0 102 1 0 1 1 0 8 0 kstatmem 264 230 0 204 2 0 2 2 0 8 0 scsiplug 72 5 0 5 4 4 0 1 0 8 0 scxspl 216 57670 0 57669 19 16 3 8 1 8 2 plimitpl 152 650 0 630 1 0 1 1 0 8 0 sigapl 424 3163 0 3092 9 0 9 9 0 8 0 futexpl 64 31413 0 31410 6 5 1 1 0 8 0 knotepl 120 627 0 0 16 0 16 16 0 8 0 kqueuepl 216 656 0 645 12 11 1 5 0 8 0 pipepl 320 639 0 612 8 5 3 8 0 8 0 fdescpl 496 3123 0 3091 8 3 5 5 0 8 0 filepl 152 18621 0 18363 54 40 14 18 0 8 3 lockfpl 104 813 0 810 2 1 1 2 0 8 0 lockfspl 48 317 0 314 1 0 1 1 0 8 0 sessionpl 144 116 0 107 1 0 1 1 0 8 0 pgrppl 48 226 0 209 1 0 1 1 0 8 0 ucredpl 104 2525 0 2510 1 0 1 1 0 8 0 zombiepl 144 3092 0 3092 1 0 1 1 0 8 1 processpl 1160 3163 0 3092 6 0 6 6 0 8 0 procpl 648 6035 0 5958 9 1 8 8 0 8 0 srpgc 96 12 0 12 5 5 0 1 0 8 0 sosppl 168 13 0 13 6 6 0 1 0 8 0 sockpl 664 5046 0 5011 76 67 9 15 0 8 6 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl16k 16384 3 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 6 0 0 1 0 1 1 0 8 0 mcl4k 4096 186 0 0 20 1 19 20 0 8 0 mcl2k 2048 77 0 0 7 1 6 7 0 8 0 mtagpl 96 51 0 0 2 0 2 2 0 8 0 mbufpl 256 828 0 0 44 0 44 44 0 8 0 bufpl 280 12240 0 6094 442 0 442 442 0 8 0 anonpl 24 441918 0 438365 164 115 49 75 0 185 10 amapchunkpl 152 79102 0 78625 72 47 25 32 0 158 5 amappl16 200 8375 0 8354 100 89 11 15 0 8 8 amappl15 192 8 0 8 1 1 0 1 0 8 0 amappl14 184 262 0 250 1 0 1 1 0 8 0 amappl13 176 16 0 16 1 1 0 1 0 8 0 amappl12 168 4913 0 4881 4 2 2 3 0 8 0 amappl11 160 53 0 39 1 0 1 1 0 8 0 amappl10 152 30 0 29 1 0 1 1 0 8 0 amappl9 144 131 0 130 2 1 1 1 0 8 0 amappl8 136 20 0 16 1 0 1 1 0 8 0 amappl7 128 242 0 229 1 0 1 1 0 8 0 amappl6 120 906 0 903 1 0 1 1 0 8 0 amappl5 112 526 0 514 1 0 1 1 0 8 0 amappl4 104 536 0 515 1 0 1 1 0 8 0 amappl3 96 15907 0 15796 8 5 3 5 0 8 0 amappl2 88 1760 0 1690 2 0 2 2 0 8 0 amappl1 80 21852 0 21285 16 3 13 15 0 8 0 amappl 88 23644 0 23478 6 1 5 5 0 92 0 dma65536 65536 1 0 1 1 1 0 1 0 8 0 dma4096 4096 2 0 2 2 2 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 128 255 0 255 2 2 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 20 0 19 1 0 1 1 0 8 0 aobjpl 72 69 0 11 2 0 2 2 0 8 0 uaddrrnd 24 3123 0 3091 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 3123 0 3091 1 0 1 1 0 8 0 vmmpekpl 168 26596 0 26536 4 0 4 4 0 8 0 vmmpepl 168 194798 0 192952 149 58 91 97 0 357 8 vmsppl 440 3122 0 3091 6 2 4 5 0 8 0 rwobjpl 56 59250 0 52129 109 5 104 104 0 8 3 pdppl 4096 6253 0 6182 221 148 73 85 0 8 2 pvpl 32 32405 0 0 262 0 262 262 0 265 0 pmappl 248 3122 0 3091 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 651 0 251 12 0 12 12 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff8349cff0) 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(ffffffff8356fbc0) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8356fbc0) at __mp_lock+0x1a3 sys/kern/kern_lock.c:144 intr_handler(ffff8000365a6ba0,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: 0x71ad6b6f2010, count: 9 ddb{0}> trace x86_ipi_db(ffffffff8349cff0) 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(ffffffff8356fbc0) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8356fbc0) at __mp_lock+0x1a3 sys/kern/kern_lock.c:144 intr_handler(ffff8000365a6ba0,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: 0x71ad6b6f2010, count: -6 ddb{0}> machine ddbcpu 1 Stopped at db_read_bytes+0x110: movzbl 0xffffffffffffffff(%r15),%eax db_read_bytes(e9779,1,ffff800030fb1b54) 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,ffff800030fb1df0) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff800030fb1df0) 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(ffff800030fb20c8,fffffd806f114b10,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd806f114af8,fffffd806ca37e24,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd806f114af8,fffffd806ca37e24,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd806f114af8,fffffd806ca37e24,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff800030fb21b8,fffffd806ca37e20,fffffd806f114a80) at in_pcbselsrc+0x250 in_pcbconnect(fffffd806f114a80,fffffd806ca37e00) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 udp_connect(ffff800001289238,fffffd806ca37e00) at udp_connect+0xe3 sys/netinet/udp_usrreq.c:1170 sys_connect(ffff80002a1382c8,ffff800030fb23b0,ffff800030fb2300) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 end trace frame: 0xffff800030fb23a0, count: 0 ddb{1}> trace db_read_bytes(e9779,1,ffff800030fb1b54) 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,ffff800030fb1df0) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff800030fb1df0) 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(ffff800030fb20c8,fffffd806f114b10,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd806f114af8,fffffd806ca37e24,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd806f114af8,fffffd806ca37e24,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd806f114af8,fffffd806ca37e24,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff800030fb21b8,fffffd806ca37e20,fffffd806f114a80) at in_pcbselsrc+0x250 in_pcbconnect(fffffd806f114a80,fffffd806ca37e00) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 udp_connect(ffff800001289238,fffffd806ca37e00) at udp_connect+0xe3 sys/netinet/udp_usrreq.c:1170 sys_connect(ffff80002a1382c8,ffff800030fb23b0,ffff800030fb2300) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 syscall(ffff800030fb23b0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800030fb23b0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8a34953f7d0, count: -16