kernel: page fault trap, code=10 Stopped at acpi_pdirpa+0xd55ea: uvm_fault(0xfffffd806c79fdd8, 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 238012 35991 0 0 0 0 syz-executor *398859 86964 0 0 0x4000000 1K syz-executor db_read_bytes(e9779,1,ffff80002a0a6564) 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,ffff80002a0a6800) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff80002a0a6800) 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(ffff80002a0a6ad8,fffffd806ee74090,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd806ee74078,fffffd806c8dab24,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd806ee74078,fffffd806c8dab24,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd806ee74078,fffffd806c8dab24,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff80002a0a6bc8,fffffd806c8dab20,fffffd806ee74000) at in_pcbselsrc+0x250 in_pcbconnect(fffffd806ee74000,fffffd806c8dab00) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 tcp_connect(ffff800010fdaa70,fffffd806c8dab00) at tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 sys_connect(ffff800035e2fc18,ffff80002a0a6df0,ffff80002a0a6d40) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 end trace frame: 0xffff80002a0a6de0, 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(0xfffffd806c79fdd8, 0xe9779, 0, 1) -> e ddb{1}> trace db_read_bytes(e9779,1,ffff80002a0a6564) 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,ffff80002a0a6800) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff80002a0a6800) 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(ffff80002a0a6ad8,fffffd806ee74090,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd806ee74078,fffffd806c8dab24,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd806ee74078,fffffd806c8dab24,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd806ee74078,fffffd806c8dab24,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff80002a0a6bc8,fffffd806c8dab20,fffffd806ee74000) at in_pcbselsrc+0x250 in_pcbconnect(fffffd806ee74000,fffffd806c8dab00) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 tcp_connect(ffff800010fdaa70,fffffd806c8dab00) at tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 sys_connect(ffff800035e2fc18,ffff80002a0a6df0,ffff80002a0a6d40) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 syscall(ffff80002a0a6df0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a0a6df0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x25661fe99c0, count: -16 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a0a6550 rbx 0x1 rdx 0xffff80000160c7c0 rcx 0xffff800035e2fc18 rax 0xffff800029b7bff0 r8 0xffff80002a0a6680 r9 0x8080808080808080 r10 0x29d0c5d83c581026 r11 0x29569b526140da0 r12 0x1 r13 0x1 r14 0xffff80002a0a6565 r15 0xe977a acpi_pdirpa+0xd55eb rip 0xffffffff82b33310 db_read_bytes+0x110 cs 0x8 rflags 0x10286 __ALIGN_SIZE+0xf286 rsp 0xffff80002a0a64f0 ss 0x10 db_read_bytes+0x110: movzbl 0xffffffffffffffff(%r15),%eax ddb{1}> show proc PROC (syz-executor) tid=398859 pid=86964 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=86, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800035e2f480,0xffff800035e2e7e8 process=0xffff800032389b50 user=0xffff80002a0a1000, vmspace=0xfffffd806c79fdd8 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 51974 234192 88216 0 2 0x100000 sh 88216 353062 99829 0 3 0x10008a sigsusp sh 35991 238012 84344 0 7 0 syz-executor 35991 341262 84344 0 2 0x4000080 syz-executor 86964 265677 19120 0 2 0 syz-executor *86964 398859 19120 0 7 0x4000000 syz-executor 90790 523979 82481 0 3 0x3000 suspend syz-executor 90790 361183 82481 0 2 0x4081000 syz-executor 90790 472937 82481 0 2 0x4081000 syz-executor 90790 475510 82481 0 2 0x4081000 syz-executor 89434 511369 21097 0 2 0 syz-executor 2379 438235 69088 60928 2 0x10 syz-executor 2379 362878 69088 60928 3 0x4000010 biowait syz-executor 99829 300274 11236 0 3 0x82 wait syz-executor 58608 178472 1 0 3 0x100083 ttyin getty 19120 474707 11236 0 3 0x82 nanoslp syz-executor 82481 422390 11236 0 3 0x82 nanoslp syz-executor 69088 218578 11236 0 3 0x82 nanoslp syz-executor 84344 356714 11236 0 3 0x82 nanoslp syz-executor 39025 506858 11236 0 3 0x82 nanoslp syz-executor 94913 415820 11236 0 2 0x2 syz-executor 21097 482672 11236 0 3 0x82 nanoslp syz-executor 33094 338697 0 0 3 0x14280 nfsidl nfsio 56496 265633 0 0 3 0x14280 nfsidl nfsio 62385 471005 0 0 3 0x14280 nfsidl nfsio 24771 145954 0 0 3 0x14280 nfsidl nfsio 40776 220376 0 0 3 0x14280 nfsidl nfsio 38705 332342 0 0 3 0x14280 nfsidl nfsio 64923 231774 0 0 3 0x14280 nfsidl nfsio 86852 500923 0 0 3 0x14280 nfsidl nfsio 90919 295782 0 0 3 0x14280 nfsidl nfsio 37989 46471 0 0 3 0x14280 nfsidl nfsio 16902 248057 0 0 3 0x14280 nfsidl nfsio 91533 177694 0 0 3 0x14280 nfsidl nfsio 6335 299581 0 0 3 0x14280 nfsidl nfsio 36195 86036 0 0 3 0x14280 nfsidl nfsio 14822 15764 0 0 3 0x14280 nfsidl nfsio 11145 503831 0 0 3 0x14280 nfsidl nfsio 47896 149645 0 0 3 0x14280 nfsidl nfsio 74873 471563 0 0 3 0x14280 nfsidl nfsio 44858 317723 0 0 3 0x14280 nfsidl nfsio 61340 479768 0 0 3 0x14280 nfsidl nfsio 57274 190768 0 0 3 0x14200 acct acct 15087 229755 0 0 3 0x14200 bored sosplice 11236 273204 91883 0 3 0x82 kqread syz-executor 91883 300785 59853 0 3 0x10008a sigsusp ksh 59853 145367 76529 0 3 0x98 kqread sshd-session 76529 210703 91108 0 3 0x92 kqread sshd-session 91108 145955 1 0 3 0x88 kqread sshd 43573 201561 65413 74 3 0x1100092 bpf pflogd 65413 414220 1 0 3 0x80 sbwait pflogd 48484 114012 64302 73 3 0x1100090 kqread syslogd 64302 181927 1 0 3 0x100082 sbwait syslogd 13642 337193 1 0 3 0x100080 kqread resolvd 87012 70408 15620 77 3 0x100092 kqread dhcpleased 16466 370655 15620 77 3 0x100092 kqread dhcpleased 15620 12380 1 0 3 0x80 kqread dhcpleased 68707 380815 0 0 2 0x40014200 smr 17607 323484 0 0 2 0x14200 zerothread 12149 395005 0 0 3 0x14200 aiodoned aiodoned 85134 96690 0 0 3 0x14200 syncer update 91199 172032 0 0 3 0x14200 cleaner cleaner 23278 437538 0 0 3 0x14200 reaper reaper 56711 282055 0 0 3 0x14200 pgdaemon pagedaemon 49119 512352 0 0 3 0x14200 bored viomb 49096 337224 0 0 3 0x40014200 acpi0 acpi0 52685 92928 0 0 3 0x40014200 idle1 1253 226709 0 0 3 0x14200 bored softnet3 41494 84472 0 0 3 0x14200 bored softnet2 77394 328755 0 0 3 0x14200 bored softnet1 98483 2580 0 0 3 0x14200 bored softnet0 22380 216417 0 0 3 0x14200 bored systqmp 34732 112756 0 0 3 0x14200 bored systq 74593 216388 0 0 3 0x14200 tmoslp softclockmp 89670 172956 0 0 3 0x40014200 tmoslp softclock 48266 302959 0 0 3 0x40014200 idle0 1 71034 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 86964 (syz-executor) thread 0xffff800035e2fc18 (398859) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8362a8f8) #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 tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 #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 netlock r = 0 (0xffffffff8340ed30) #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 Process 2379 (syz-executor) thread 0xffff800035e2f990 (362878) exclusive rrwlock inode r = 0 (0xfffffd807cda92c8) #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_mknod+0x5b sys/ufs/ufs/ufs_vnops.c:167 #9 VOP_MKNOD+0x102 sys/kern/vfs_vops.c:121 #10 domknodat+0x47e sys/kern/vfs_syscalls.c:1624 #11 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #11 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806fa201b8) #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 domknodat+0xb4 sys/kern/vfs_syscalls.c:1576 #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 10207 14261K 14780K 166960K 12930 0 pcb 17 14K 14K 166960K 221 0 rtable 196 6K 8K 166960K 1228 0 pf 36 17K 25K 166960K 163 0 ifaddr 39 7K 7K 166960K 190 0 ifgroup 59 2K 2K 166960K 254 0 sysctl 2 0K 0K 166960K 2 0 counters 66 36K 36K 166960K 172 0 ioctlops 0 0K 4K 166960K 1573 0 iov 0 0K 28K 166960K 116 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1455 91K 92K 166960K 2962 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 9K 166960K 21 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 47 0 dirhash 12 2K 2K 166960K 18 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 18 65K 97K 166960K 1477 0 sigio 0 0K 0K 166960K 61 0 proc 72 91K 140K 166960K 1613 0 subproc 104 6K 6K 166960K 624 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 242 0 in_multi 76 5K 7K 166960K 372 0 ether_multi 1 0K 0K 166960K 4 0 mrt 1 0K 0K 166960K 7 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 878 0 pfkey data 0 0K 0K 166960K 3 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 227 73K 95K 166960K 13418 0 UVM aobj 10 2K 4K 166960K 11 0 pinsyscall 43 86K 108K 166960K 3336 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 56 0 NDP 13 0K 1K 166960K 127 0 temp 74 6823K 7077K 166960K 51018 0 kqueue 16 22K 30K 166960K 166 0 SYN cache 2 10K 18K 166960K 3 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 120 136 0 133 1 0 1 1 0 8 0 rtentry 112 409 0 321 4 1 3 4 0 8 0 unpcb 144 577 0 560 5 4 1 4 0 8 0 syncache 336 4 0 4 2 2 0 1 0 8 0 tcpqe 32 1 0 1 1 1 0 1 0 8 0 tcpcb 808 616 0 610 20 13 7 8 0 8 5 arp 120 70 0 51 1 0 1 1 0 8 0 inpcb 336 1767 0 1757 34 25 9 15 0 8 8 nd6 136 94 0 75 1 0 1 1 0 8 0 pkpcb 40 7 0 7 3 2 1 1 0 8 1 kcovpl 48 48 0 40 1 0 1 1 0 8 0 ppxss 1168 9 0 9 4 4 0 1 0 8 0 pffrag 232 72 0 69 1 0 1 1 0 482 0 pffrnode 88 72 0 69 1 0 1 1 0 8 0 pffrent 40 141 0 138 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 24 107 0 84 1 0 1 1 0 8 0 pfstkey 128 107 0 84 2 0 2 2 0 8 0 pfstate 376 107 0 84 5 0 5 5 0 8 0 pfrule 1344 22 0 17 2 0 2 2 0 8 1 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 1479 0 1144 31 9 22 29 0 8 0 art_table 32 1481 0 1144 4 0 4 4 0 8 0 art_node 16 386 0 308 1 0 1 1 0 8 0 sysvmsgpl 40 16 0 9 1 0 1 1 0 8 0 semapl 112 44 0 34 1 0 1 1 0 8 0 shmpl 112 8 0 1 1 0 1 1 0 8 0 dirhash 1024 21 0 4 3 0 3 3 0 8 0 dino2pl 256 3362 0 1796 99 0 99 99 0 8 0 ffsino 272 3362 0 1796 105 0 105 105 0 8 0 nchpl 144 4823 0 3095 65 0 65 65 0 8 0 uvmvnodes 80 4616 0 0 95 0 95 95 0 8 0 vnodes 216 4616 0 0 257 0 257 257 0 8 0 namei 1024 19514 0 19513 5 4 1 2 0 8 0 percpumem 16 100 0 53 1 0 1 1 0 8 0 kstatmem 264 132 0 106 2 0 2 2 0 8 0 scsiplug 72 5 0 5 2 1 1 1 0 8 1 scxspl 216 25997 0 25996 12 11 1 8 1 8 0 plimitpl 152 333 0 316 1 0 1 1 0 8 0 sigapl 424 1719 0 1647 10 1 9 9 0 8 0 futexpl 64 13487 0 13487 3 2 1 1 0 8 1 knotepl 120 516 0 0 15 0 15 15 0 8 0 kqueuepl 216 404 0 329 7 2 5 5 0 8 0 pipepl 320 470 0 443 10 7 3 8 0 8 0 fdescpl 496 1679 0 1647 8 3 5 6 0 8 0 filepl 152 10142 0 9834 31 16 15 20 0 8 3 lockfpl 104 387 0 385 1 0 1 1 0 8 0 lockfspl 48 141 0 139 1 0 1 1 0 8 0 sessionpl 144 64 0 55 1 0 1 1 0 8 0 pgrppl 48 131 0 114 1 0 1 1 0 8 0 ucredpl 104 1644 0 1630 1 0 1 1 0 8 0 zombiepl 144 1649 0 1647 1 0 1 1 0 8 0 processpl 1160 1719 0 1647 7 1 6 6 0 8 0 procpl 648 3249 0 3171 9 1 8 8 0 8 0 srpgc 96 2 0 2 1 1 0 1 0 8 0 sosppl 168 6 0 6 2 2 0 1 0 8 0 sockpl 664 2579 0 2549 36 25 11 17 0 8 8 mcl64k 65536 3 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 2 0 0 1 0 1 1 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 235 0 0 30 1 29 30 0 8 0 mtagpl 96 19 0 0 1 0 1 1 0 8 0 mbufpl 256 318 0 0 19 0 19 19 0 8 0 bufpl 280 7242 0 1068 442 0 442 442 0 8 0 anonpl 24 280646 0 274642 98 11 87 87 0 185 23 amapchunkpl 152 43256 0 42734 46 13 33 36 0 158 10 amappl16 200 6220 0 6112 30 11 19 23 0 8 4 amappl15 192 5 0 5 1 1 0 1 0 8 0 amappl14 184 163 0 151 1 0 1 1 0 8 0 amappl13 176 30 0 30 1 1 0 1 0 8 0 amappl12 168 2796 0 2763 4 1 3 3 0 8 0 amappl11 160 55 0 41 1 0 1 1 0 8 0 amappl10 152 14 0 14 1 1 0 1 0 8 0 amappl9 144 158 0 158 1 1 0 1 0 8 0 amappl8 136 29 0 25 1 0 1 1 0 8 0 amappl7 128 172 0 159 1 0 1 1 0 8 0 amappl6 120 492 0 490 1 0 1 1 0 8 0 amappl5 112 276 0 264 1 0 1 1 0 8 0 amappl4 104 371 0 351 1 0 1 1 0 8 0 amappl3 96 8600 0 8499 4 1 3 4 0 8 0 amappl2 88 1095 0 1024 2 0 2 2 0 8 0 amappl1 80 13010 0 12440 15 2 13 14 0 8 0 amappl 88 12774 0 12608 5 0 5 5 0 92 0 dma8192 8192 1 0 1 1 1 0 1 0 8 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 7 0 7 2 2 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 10 0 1 1 0 1 1 0 8 0 uaddrrnd 24 1679 0 1647 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1679 0 1647 1 0 1 1 0 8 0 vmmpekpl 168 14501 0 14448 4 0 4 4 0 8 0 vmmpepl 168 112030 0 110104 120 23 97 98 0 357 11 vmsppl 440 1678 0 1647 6 2 4 5 0 8 0 rwobjpl 56 36536 0 30902 80 0 80 80 0 8 0 pdppl 4096 3365 0 3294 154 81 73 87 0 8 2 pvpl 32 31568 0 0 255 0 255 255 0 265 0 pmappl 248 1678 0 1647 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 516 0 143 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83480ff0) 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(ffffffff8362a6f0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8362a6f0) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80002a09ace0,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: 0x7f7908a195b0, count: 9 ddb{0}> trace x86_ipi_db(ffffffff83480ff0) 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(ffffffff8362a6f0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8362a6f0) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80002a09ace0,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: 0x7f7908a195b0, count: -6 ddb{0}> machine ddbcpu 1 Stopped at db_read_bytes+0x110: movzbl 0xffffffffffffffff(%r15),%eax db_read_bytes(e9779,1,ffff80002a0a6564) 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,ffff80002a0a6800) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff80002a0a6800) 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(ffff80002a0a6ad8,fffffd806ee74090,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd806ee74078,fffffd806c8dab24,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd806ee74078,fffffd806c8dab24,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd806ee74078,fffffd806c8dab24,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff80002a0a6bc8,fffffd806c8dab20,fffffd806ee74000) at in_pcbselsrc+0x250 in_pcbconnect(fffffd806ee74000,fffffd806c8dab00) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 tcp_connect(ffff800010fdaa70,fffffd806c8dab00) at tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 sys_connect(ffff800035e2fc18,ffff80002a0a6df0,ffff80002a0a6d40) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 end trace frame: 0xffff80002a0a6de0, count: 0 ddb{1}> trace db_read_bytes(e9779,1,ffff80002a0a6564) 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,ffff80002a0a6800) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff80002a0a6800) 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(ffff80002a0a6ad8,fffffd806ee74090,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd806ee74078,fffffd806c8dab24,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd806ee74078,fffffd806c8dab24,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd806ee74078,fffffd806c8dab24,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff80002a0a6bc8,fffffd806c8dab20,fffffd806ee74000) at in_pcbselsrc+0x250 in_pcbconnect(fffffd806ee74000,fffffd806c8dab00) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 tcp_connect(ffff800010fdaa70,fffffd806c8dab00) at tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 sys_connect(ffff800035e2fc18,ffff80002a0a6df0,ffff80002a0a6d40) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 syscall(ffff80002a0a6df0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a0a6df0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x25661fe99c0, count: -16