kernel: page fault trap, code=10 Stopped at acpi_pdirpa+0xd55ea: uvm_fault(0xfffffd806bbd9c08, 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 *271268 67173 0 0 0x4000000 0K syz-executor 120332 31967 0 0 0 1 syz-executor db_read_bytes(e9779,1,ffff800037213d14) 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,ffff800037213fb0) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff800037213fb0) 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(ffff800037214288,fffffd8063a82370,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd8063a82358,fffffd806c97f624,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd8063a82358,fffffd806c97f624,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd8063a82358,fffffd806c97f624,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff800037214378,fffffd806c97f620,fffffd8063a822e0) at in_pcbselsrc+0x250 in_pcbconnect(fffffd8063a822e0,fffffd806c97f600) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 tcp_connect(ffff80000154d9f8,fffffd806c97f600) at tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 sys_connect(ffff800029fd8cb0,ffff8000372145a0,ffff8000372144f0) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 end trace frame: 0xffff800037214590, 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: uvm_fault(0xfffffd806bbd9c08, 0xe9779, 0, 1) -> e ddb{0}> trace db_read_bytes(e9779,1,ffff800037213d14) 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,ffff800037213fb0) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff800037213fb0) 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(ffff800037214288,fffffd8063a82370,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd8063a82358,fffffd806c97f624,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd8063a82358,fffffd806c97f624,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd8063a82358,fffffd806c97f624,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff800037214378,fffffd806c97f620,fffffd8063a822e0) at in_pcbselsrc+0x250 in_pcbconnect(fffffd8063a822e0,fffffd806c97f600) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 tcp_connect(ffff80000154d9f8,fffffd806c97f600) at tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 sys_connect(ffff800029fd8cb0,ffff8000372145a0,ffff8000372144f0) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 syscall(ffff8000372145a0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000372145a0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x454ee608a20, count: -16 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800037213d00 rbx 0x1 rdx 0xffff800001585900 rcx 0xffff800029fd8cb0 rax 0xffffffff834dcff0 cpu_info_full_primary+0x1ff0 r8 0xffff800037213e30 r9 0x8080808080808080 r10 0xf1530e2639d7b40c r11 0x6175e5f0193ad579 r12 0x1 r13 0x1 r14 0xffff800037213d15 r15 0xe977a acpi_pdirpa+0xd55eb rip 0xffffffff8229abd0 db_read_bytes+0x110 cs 0x8 rflags 0x10282 __ALIGN_SIZE+0xf282 rsp 0xffff800037213ca0 ss 0x10 db_read_bytes+0x110: movzbl 0xffffffffffffffff(%r15),%eax ddb{0}> show proc PROC (syz-executor) tid=271268 pid=67173 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=82, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800029fd9be0,0xffff8000ffff27c8 process=0xffff8000ffff8920 user=0xffff80003720f000, vmspace=0xfffffd806bbd9c08 estcpu=32, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 96650 395021 99381 0 3 0x80 nanoslp syz-executor 96650 357838 99381 0 3 0x4000080 fsleep syz-executor 96650 410507 99381 0 3 0x4000080 fsleep syz-executor 96650 249560 99381 0 3 0x4000080 fsleep syz-executor 67173 208126 77759 0 2 0 syz-executor *67173 271268 77759 0 7 0x4000000 syz-executor 31967 120332 22767 0 7 0 syz-executor 31967 76310 22767 0 3 0x4000080 sbwait syz-executor 31967 239665 22767 0 3 0x4000080 sbwait syz-executor 31967 232643 22767 0 3 0x4000080 sbwait syz-executor 99658 100719 79492 0 3 0x80 nanoslp syz-executor 99658 184681 79492 0 3 0x4000080 wsevent_read syz-executor 99658 186631 79492 0 3 0x4000080 fsleep syz-executor 99658 509557 79492 0 3 0x4000080 fsleep syz-executor 14620 436591 17852 0 3 0x80 nanoslp syz-executor 14620 324264 17852 0 3 0x4000080 kqsel syz-executor 14620 297167 17852 0 3 0x4000080 fsleep syz-executor 17852 309509 14600 0 3 0x82 nanoslp syz-executor 77759 9930 14600 0 3 0x82 nanoslp syz-executor 63904 231696 14600 0 3 0x82 piperd syz-executor 99381 181892 14600 0 3 0x82 nanoslp syz-executor 30287 477643 14600 0 2 0x2 syz-executor 22767 206545 14600 0 3 0x82 nanoslp syz-executor 79492 197255 14600 0 3 0x82 nanoslp syz-executor 34883 387101 1 0 3 0x100083 ttyin getty 48514 30776 0 0 3 0x14200 acct acct 89167 508205 0 0 3 0x14200 bored sosplice 14600 41197 68169 0 3 0x82 wait syz-executor 68169 191482 41522 0 3 0x10008a sigsusp ksh 41522 423566 27146 0 3 0x98 kqread sshd-session 27146 350325 73502 0 3 0x92 kqread sshd-session 73502 523303 1 0 3 0x88 kqread sshd 3518 55402 56334 74 3 0x1100092 bpf pflogd 56334 19886 1 0 3 0x80 sbwait pflogd 64961 305105 61001 73 3 0x1100090 kqread syslogd 61001 160689 1 0 3 0x100082 sbwait syslogd 61578 141803 1 0 3 0x100080 kqread resolvd 55856 414401 71352 77 3 0x100092 kqread dhcpleased 8318 223400 71352 77 3 0x100092 kqread dhcpleased 71352 160127 1 0 3 0x80 kqread dhcpleased 38706 364468 0 0 3 0x14200 bored smr 64043 54239 0 0 2 0x14200 zerothread 36778 83604 0 0 3 0x14200 aiodoned aiodoned 94475 53057 0 0 3 0x14200 syncer update 47501 132636 0 0 3 0x14200 cleaner cleaner 61107 375843 0 0 3 0x14200 reaper reaper 8120 127393 0 0 3 0x14200 pgdaemon pagedaemon 63344 416121 0 0 3 0x14200 bored viomb 55513 521334 0 0 3 0x40014200 acpi0 acpi0 44285 169646 0 0 3 0x40014200 idle1 24352 64378 0 0 3 0x14200 bored softnet3 95203 301390 0 0 3 0x14200 bored softnet2 36044 272305 0 0 3 0x14200 bored softnet1 9233 489779 0 0 3 0x14200 bored softnet0 32885 286578 0 0 3 0x14200 bored systqmp 91330 123762 0 0 3 0x14200 bored systq 82530 139421 0 0 3 0x14200 tmoslp softclockmp 48600 366970 0 0 3 0x40014200 tmoslp softclock 90477 466314 0 0 3 0x40014200 idle0 1 333613 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 67173 (syz-executor) thread 0xffff800029fd8cb0 (271268) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8356d110) #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 (0xffffffff8342fd90) #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 99658 (syz-executor) thread 0xffff800031b7dc00 (184681) exclusive rrwlock inode r = 0 (0xfffffd806d970d58) #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 spec_open+0x302 sys/kern/spec_vnops.c:151 #6 VOP_OPEN+0x8b sys/kern/vfs_vops.c:138 #7 vn_open+0x708 sys/kern/vfs_vnops.c:177 #8 vndioctl+0xcb1 sys/dev/vnd.c:457 #9 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #10 vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 #11 sys_ioctl+0x67c #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 Process 30287 (syz-executor) thread 0xffff80002a051458 (477643) exclusive rrwlock inode r = 0 (0xfffffd806d00ed60) #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 (0xfffffd806b9a85f0) #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{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10209 14279K 14399K 166960K 11760 0 pcb 22 12K 12K 166960K 261 0 rtable 214 6K 9K 166960K 1212 0 pf 35 17K 22K 166960K 178 0 ifaddr 43 7K 8K 166960K 178 0 ifgroup 55 2K 2K 166960K 183 0 sysctl 1 0K 0K 166960K 1 0 counters 64 36K 36K 166960K 142 0 ioctlops 0 0K 4K 166960K 1546 0 iov 0 0K 12K 166960K 30 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1375 86K 87K 166960K 2046 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 18 0 VM map 2 1K 1K 166960K 2 0 sem 10 0K 0K 166960K 12 0 dirhash 12 2K 2K 166960K 18 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 15 53K 89K 166960K 1320 0 sigio 0 0K 0K 166960K 28 0 proc 72 91K 128K 166960K 1160 0 subproc 104 6K 6K 166960K 390 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 127 0 in_multi 94 6K 7K 166960K 464 0 ether_multi 1 0K 0K 166960K 19 0 mrt 1 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 91 413K 413K 166960K 91 0 exec 0 0K 1K 166960K 676 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 232 72K 91K 166960K 12343 0 UVM aobj 32 2K 2K 166960K 33 0 pinsyscall 40 80K 104K 166960K 2874 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 19 0 NDP 12 0K 2K 166960K 130 0 temp 48 6816K 6943K 166960K 33977 0 kqueue 13 20K 29K 166960K 184 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> 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 120 161 0 158 3 2 1 3 0 8 0 rtentry 112 452 0 354 4 0 4 4 0 8 0 unpcb 144 1071 0 1046 7 4 3 3 0 8 2 syncache 336 4 0 4 2 2 0 1 0 8 0 tcpcb 808 372 0 365 9 7 2 8 0 8 1 arp 120 58 0 39 1 0 1 1 0 8 0 inpcb 336 1089 0 1071 9 7 2 7 0 8 0 nd6 136 136 0 115 2 0 2 2 0 8 1 pkpcb 40 1 0 1 1 0 1 1 0 8 1 kcovpl 48 30 0 22 1 0 1 1 0 8 0 ppxss 1168 16 0 16 4 3 1 1 0 8 1 pffrag 232 5 0 3 1 0 1 1 0 482 0 pffrnode 88 5 0 3 1 0 1 1 0 8 0 pffrent 40 6 0 4 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 12 0 12 2 2 0 1 0 8 0 pfanchor 1288 7 0 4 1 0 1 1 0 8 0 pfstitem 24 140 0 72 1 0 1 1 0 8 0 pfstkey 128 140 0 72 3 0 3 3 0 8 0 pfstate 376 139 0 71 9 0 9 9 0 8 0 pfrule 1344 30 0 23 2 1 1 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 1609 0 1183 40 10 30 35 0 8 3 art_table 32 1611 0 1183 5 0 5 5 0 8 1 art_node 16 417 0 330 1 0 1 1 0 8 0 sysvmsgpl 40 6 0 6 2 2 0 1 0 8 0 semapl 112 8 0 0 1 0 1 1 0 8 0 shmpl 112 30 0 1 1 0 1 1 0 8 0 dirhash 1024 21 0 4 3 0 3 3 0 8 0 dino2pl 256 3079 0 1537 97 0 97 97 0 8 0 ffsino 272 3079 0 1537 104 0 104 104 0 8 0 nchpl 144 4522 0 2811 64 0 64 64 0 8 0 uvmvnodes 80 3703 0 0 76 0 76 76 0 8 0 vnodes 216 3703 0 0 206 0 206 206 0 8 0 namei 1024 14799 0 14799 2 1 1 1 0 8 1 percpumem 16 85 0 39 1 0 1 1 0 8 0 pfiaddrpl 120 4 0 4 2 2 0 1 0 8 0 kstatmem 264 102 0 78 2 0 2 2 0 8 0 scsiplug 72 1 0 1 1 1 0 1 0 8 0 scxspl 216 36836 0 36836 11 8 3 8 1 8 3 plimitpl 152 136 0 117 1 0 1 1 0 8 0 sigapl 424 1579 0 1530 8 1 7 7 0 8 1 futexpl 64 11950 0 11944 2 1 1 1 0 8 0 knotepl 120 565 0 0 17 0 17 17 0 8 0 kqueuepl 216 290 0 280 2 1 1 2 0 8 0 pipepl 320 251 0 224 3 0 3 3 0 8 0 fdescpl 496 1559 0 1530 6 1 5 5 0 8 0 filepl 152 7187 0 6920 18 6 12 15 0 8 1 lockfpl 104 262 0 260 1 0 1 1 0 8 0 lockfspl 48 125 0 123 1 0 1 1 0 8 0 sessionpl 144 46 0 37 1 0 1 1 0 8 0 pgrppl 48 79 0 62 1 0 1 1 0 8 0 ucredpl 104 833 0 819 1 0 1 1 0 8 0 zombiepl 144 1531 0 1530 1 0 1 1 0 8 0 processpl 1160 1579 0 1530 6 1 5 5 0 8 1 procpl 648 2844 0 2783 7 0 7 7 0 8 1 srpgc 96 7 0 7 1 1 0 1 0 8 0 sockpl 664 2349 0 2302 18 12 6 13 0 8 2 mcl64k 65536 19 0 0 3 0 3 3 0 8 0 mcl16k 16384 14 0 0 2 0 2 2 0 8 0 mcl12k 12288 9 0 0 1 0 1 1 0 8 0 mcl9k 9216 4 0 0 1 0 1 1 0 8 0 mcl8k 8192 13 0 0 2 0 2 2 0 8 0 mcl4k 4096 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 5 0 0 1 0 1 1 0 8 0 mcl2k 2048 228 0 0 29 1 28 29 0 8 0 mtagpl 96 7 0 0 1 0 1 1 0 8 0 mbufpl 256 551 0 0 33 0 33 33 0 8 0 bufpl 280 21256 0 15082 442 0 442 442 0 8 0 anonpl 24 310090 0 306666 59 8 51 52 0 185 15 amapchunkpl 152 39483 0 38996 43 10 33 33 0 158 11 amappl16 200 8904 0 8883 33 19 14 15 0 8 12 amappl15 192 12 0 12 1 1 0 1 0 8 0 amappl14 184 142 0 130 1 0 1 1 0 8 0 amappl13 176 11 0 11 1 1 0 1 0 8 0 amappl12 168 2497 0 2468 4 2 2 3 0 8 0 amappl11 160 61 0 47 1 0 1 1 0 8 0 amappl10 152 11 0 11 1 1 0 1 0 8 0 amappl9 144 157 0 157 1 1 0 1 0 8 0 amappl8 136 23 0 21 1 0 1 1 0 8 0 amappl7 128 136 0 124 1 0 1 1 0 8 0 amappl6 120 355 0 354 1 0 1 1 0 8 0 amappl5 112 224 0 212 1 0 1 1 0 8 0 amappl4 104 361 0 342 1 0 1 1 0 8 0 amappl3 96 8279 0 8169 4 0 4 4 0 8 0 amappl2 88 934 0 866 2 0 2 2 0 8 0 amappl1 80 11990 0 11435 14 1 13 14 0 8 0 amappl 88 11817 0 11647 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 18 0 17 1 0 1 1 0 8 0 aobjpl 72 32 0 1 1 0 1 1 0 8 0 uaddrrnd 24 1559 0 1530 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1559 0 1530 1 0 1 1 0 8 0 vmmpekpl 168 12708 0 12651 4 1 3 3 0 8 0 vmmpepl 168 102380 0 100615 100 8 92 95 0 357 8 vmsppl 440 1558 0 1530 6 2 4 5 0 8 0 rwobjpl 56 35692 0 31035 69 0 69 69 0 8 2 pdppl 4096 3125 0 3060 127 54 73 83 0 8 8 pvpl 32 28585 0 0 230 0 230 230 0 265 0 pmappl 248 1558 0 1530 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 474 0 87 12 0 12 12 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_read_bytes(e9779,1,ffff800037213d14) 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,ffff800037213fb0) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff800037213fb0) 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(ffff800037214288,fffffd8063a82370,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd8063a82358,fffffd806c97f624,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd8063a82358,fffffd806c97f624,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd8063a82358,fffffd806c97f624,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff800037214378,fffffd806c97f620,fffffd8063a822e0) at in_pcbselsrc+0x250 in_pcbconnect(fffffd8063a822e0,fffffd806c97f600) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 tcp_connect(ffff80000154d9f8,fffffd806c97f600) at tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 sys_connect(ffff800029fd8cb0,ffff8000372145a0,ffff8000372144f0) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 syscall(ffff8000372145a0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000372145a0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x454ee608a20, count: -16 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff800029b7bff0) 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(ffffffff8356cf08) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8356cf08) at __mp_lock+0x192 sys/kern/kern_lock.c:144 sys_mmap(ffff800031b7ca48,ffff8000371d9b70,ffff8000371d9ac0) at sys_mmap+0x62f sys/uvm/uvm_mmap.c:287 syscall(ffff8000371d9b70) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000371d9b70) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x71e6f3cb4290, count: 8 ddb{1}> trace x86_ipi_db(ffff800029b7bff0) 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(ffffffff8356cf08) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8356cf08) at __mp_lock+0x192 sys/kern/kern_lock.c:144 sys_mmap(ffff800031b7ca48,ffff8000371d9b70,ffff8000371d9ac0) at sys_mmap+0x62f sys/uvm/uvm_mmap.c:287 syscall(ffff8000371d9b70) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000371d9b70) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x71e6f3cb4290, count: -7