kernel: page fault trap, code=10 Stopped at acpi_pdirpa+0xd55ea: uvm_fault(0xfffffd806c426018, 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 64694 31786 0 0 0 0 syz-executor *135856 95435 0 0 0x4000000 1K syz-executor db_read_bytes(e9779,1,ffff8000371a3094) 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,ffff8000371a3330) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff8000371a3330) 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(ffff8000371a3608,fffffd80772164c0,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd80772164a8,fffffd80609a9a24,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd80772164a8,fffffd80609a9a24,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd80772164a8,fffffd80609a9a24,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff8000371a36f8,fffffd80609a9a20,fffffd8077216430) at in_pcbselsrc+0x250 in_pcbconnect(fffffd8077216430,fffffd80609a9a00) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 tcp_connect(ffff800010fd47f8,fffffd80609a9a00) at tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 sys_connect(ffff8000ffff67b8,ffff8000371a3920,ffff8000371a3870) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 end trace frame: 0xffff8000371a3910, 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(0xfffffd806c426018, 0xe9779, 0, 1) -> e ddb{1}> trace db_read_bytes(e9779,1,ffff8000371a3094) 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,ffff8000371a3330) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff8000371a3330) 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(ffff8000371a3608,fffffd80772164c0,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd80772164a8,fffffd80609a9a24,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd80772164a8,fffffd80609a9a24,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd80772164a8,fffffd80609a9a24,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff8000371a36f8,fffffd80609a9a20,fffffd8077216430) at in_pcbselsrc+0x250 in_pcbconnect(fffffd8077216430,fffffd80609a9a00) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 tcp_connect(ffff800010fd47f8,fffffd80609a9a00) at tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 sys_connect(ffff8000ffff67b8,ffff8000371a3920,ffff8000371a3870) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 syscall(ffff8000371a3920) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000371a3920) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xdbeaf1d190, count: -16 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff8000371a3080 rbx 0x1 rdx 0xffff800001581b00 rcx 0xffff8000ffff67b8 rax 0xffff800029b7bff0 r8 0xffff8000371a31b0 r9 0x8080808080808080 r10 0x1fc49d1d49533371 r11 0x4bf9a3753d2b28d8 r12 0x1 r13 0x1 r14 0xffff8000371a3095 r15 0xe977a acpi_pdirpa+0xd55eb rip 0xffffffff815269c0 db_read_bytes+0x110 cs 0x8 rflags 0x10286 __ALIGN_SIZE+0xf286 rsp 0xffff8000371a3020 ss 0x10 db_read_bytes+0x110: movzbl 0xffffffffffffffff(%r15),%eax ddb{1}> show proc PROC (syz-executor) tid=135856 pid=95435 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=83, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000ffff76e8,0xffff8000371eb708 process=0xffff8000ffff9b40 user=0xffff80003719e000, vmspace=0xfffffd806c426018 estcpu=33, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 31786 64694 52346 0 7 0 syz-executor 53044 65993 44134 -1 3 0x1000090 nanoslp syz-executor 53044 122762 44134 -1 3 0x5000090 sbwait syz-executor 53044 277715 44134 -1 3 0x5000090 fsleep syz-executor 53044 153304 44134 -1 3 0x5000090 fsleep syz-executor 40467 302308 20576 0 2 0 syz-executor 40467 86980 20576 0 3 0x4000080 fsleep syz-executor 95435 65330 2684 0 2 0 syz-executor *95435 135856 2684 0 7 0x4000000 syz-executor 31340 161604 75345 0 2 0 syz-executor 31340 460225 75345 0 3 0x4000080 fsleep syz-executor 55209 414442 54905 0 2 0 syz-executor 55209 86896 54905 0 2 0x4000000 syz-executor 25688 481489 43009 0 3 0x2 biowait syz-executor 26355 511060 81970 0 3 0x80 nanoslp syz-executor 26355 285142 81970 0 3 0x4000000 biowait syz-executor 52346 25394 43009 0 3 0x82 nanoslp syz-executor 20576 75311 43009 0 3 0x82 nanoslp syz-executor 2684 451674 43009 0 3 0x82 nanoslp syz-executor 44134 353509 43009 0 3 0x82 nanoslp syz-executor 81970 30624 43009 0 3 0x82 nanoslp syz-executor 75345 235475 43009 0 3 0x82 nanoslp syz-executor 54905 204846 43009 0 3 0x82 nanoslp syz-executor 84878 249386 0 0 3 0x14200 acct acct 97582 236439 1 0 3 0x100083 ttyin getty 92133 438340 0 0 3 0x14200 bored sosplice 43009 232509 15434 0 3 0x82 kqread syz-executor 15434 81193 26990 0 3 0x10008a sigsusp ksh 26990 363202 58779 0 3 0x98 kqread sshd-session 58779 130496 46917 0 3 0x92 kqread sshd-session 46917 58345 1 0 3 0x88 kqread sshd 42441 350747 18866 74 3 0x1100092 bpf pflogd 18866 48977 1 0 3 0x80 sbwait pflogd 5584 343489 10284 73 3 0x1100010 biowait syslogd 10284 295006 1 0 3 0x100082 sbwait syslogd 41686 463736 1 0 3 0x100080 kqread resolvd 62959 98568 59292 77 3 0x100092 kqread dhcpleased 4280 389080 59292 77 3 0x100092 kqread dhcpleased 59292 115298 1 0 3 0x80 kqread dhcpleased 86907 502040 0 0 3 0x14200 bored smr 52616 447746 0 0 3 0x14200 pgzero zerothread 43629 266071 0 0 3 0x14200 aiodoned aiodoned 36003 338152 0 0 3 0x14200 syncer update 41041 339401 0 0 3 0x14200 cleaner cleaner 45929 23482 0 0 3 0x14200 reaper reaper 6866 105846 0 0 3 0x14200 pgdaemon pagedaemon 61565 380964 0 0 3 0x14200 bored viomb 15362 107359 0 0 3 0x40014200 acpi0 acpi0 92513 166734 0 0 3 0x40014200 idle1 25148 88480 0 0 3 0x14200 bored softnet3 16179 180413 0 0 3 0x14200 bored softnet2 92207 227131 0 0 3 0x14200 bored softnet1 16881 286291 0 0 3 0x14200 bored softnet0 47562 508024 0 0 3 0x14200 bored systqmp 59919 294287 0 0 3 0x14200 bored systq 39483 32095 0 0 3 0x14200 tmoslp softclockmp 40173 272715 0 0 3 0x40014200 tmoslp softclock 25247 317321 0 0 3 0x40014200 idle0 1 207191 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 31786 (syz-executor) thread 0xffff8000371ea2b8 (64694) shared rwlock vmmaplk r = 0 (0xfffffd806badb0f8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1785 #2 uvm_fault_check+0x47 sys/uvm/uvm_fault.c:672 #3 uvm_fault+0x112 sys/uvm/uvm_fault.c:600 #4 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:188 #5 usertrap+0x2d8 sys/arch/amd64/amd64/trap.c:436 #6 recall_trap+0x8 Process 95435 (syz-executor) thread 0xffff8000ffff67b8 (135856) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff834ffc38) #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 (0xffffffff83489fd0) #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 25688 (syz-executor) thread 0xffff800035f9c538 (481489) exclusive rrwlock inode r = 0 (0xfffffd805f8784d8) #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 (0xfffffd806ec864d8) #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 26355 (syz-executor) thread 0xffff800035f9ca48 (285142) exclusive rrwlock inode r = 0 (0xfffffd805f878f78) #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 vn_write+0x18d sys/kern/vfs_vnops.c:405 #6 dofilewritev+0x23c sys/kern/sys_generic.c:380 #7 sys_write+0xa2 sys/kern/sys_generic.c:300 #8 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 5584 (syslogd) thread 0xffff8000ffffd960 (343489) exclusive rrwlock inode r = 0 (0xfffffd806e1544e0) #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 14258K 14527K 166960K 12041 0 pcb 18 16K 18K 166960K 221 0 rtable 222 9K 10K 166960K 922 0 pf 38 18K 22K 166960K 134 0 ifaddr 41 7K 8K 166960K 126 0 ifgroup 51 2K 2K 166960K 146 0 sysctl 1 0K 0K 166960K 1 0 counters 62 36K 36K 166960K 114 0 ioctlops 0 0K 4K 166960K 1677 0 iov 0 0K 26K 166960K 73 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1484 93K 94K 166960K 2337 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 11 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 110 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 17 58K 93K 166960K 1003 0 sigio 0 0K 0K 166960K 9 0 proc 72 91K 140K 166960K 1101 0 subproc 91 5K 6K 166960K 338 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 115 0 in_multi 90 6K 7K 166960K 286 0 ether_multi 1 0K 0K 166960K 3 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 73 334K 334K 166960K 73 0 exec 0 0K 1K 166960K 656 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 230 64K 87K 166960K 10012 0 UVM aobj 23 5K 5K 166960K 26 0 pinsyscall 42 84K 104K 166960K 2528 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 18 0 NDP 13 0K 2K 166960K 83 0 temp 72 6823K 7073K 166960K 39638 0 kqueue 15 24K 30K 166960K 131 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 120 173 0 169 2 1 1 2 0 8 0 rtentry 112 309 0 212 4 1 3 4 0 8 0 unpcb 144 693 0 670 9 7 2 5 0 8 1 syncache 336 7 0 7 3 3 0 1 0 8 0 tcpqe 32 1 0 1 1 1 0 1 0 8 0 tcpcb 808 185 0 176 5 4 1 4 0 8 0 arp 120 54 0 35 1 0 1 1 0 8 0 inpcb 336 1138 0 1123 10 6 4 7 0 8 1 nd6 136 77 0 55 1 0 1 1 0 8 0 pkpcb 40 72 0 72 3 2 1 1 0 8 1 kcovpl 48 26 0 19 1 0 1 1 0 8 0 ppxss 1168 5 0 5 2 2 0 1 0 8 0 pffrag 232 5 0 2 1 0 1 1 0 482 0 pffrnode 88 5 0 2 1 0 1 1 0 8 0 pffrent 40 53 0 50 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 11 0 6 1 0 1 1 0 8 0 pfanchor 1288 3 0 1 1 0 1 1 0 8 0 pftag 88 3 0 0 1 0 1 1 0 8 0 pfstitem 24 58 0 28 1 0 1 1 0 8 0 pfstkey 128 58 0 28 2 0 2 2 0 8 0 pfstate 376 56 0 28 6 0 6 6 0 8 0 pfrule 1344 31 0 21 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1202 0 762 31 3 28 29 0 8 0 art_table 32 1203 0 762 4 0 4 4 0 8 0 art_node 16 302 0 216 1 0 1 1 0 8 0 sysvmsgpl 40 4 0 2 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 107 0 97 1 0 1 1 0 8 0 shmpl 112 23 0 3 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 2812 0 1275 97 0 97 97 0 8 0 ffsino 272 2812 0 1275 103 0 103 103 0 8 0 nchpl 144 3951 0 2236 64 0 64 64 0 8 0 uvmvnodes 80 3601 0 0 74 0 74 74 0 8 0 vnodes 216 3601 0 0 201 0 201 201 0 8 0 namei 1024 15240 0 15239 3 2 1 2 0 8 0 percpumem 16 71 0 26 1 0 1 1 0 8 0 pfiaddrpl 120 3 0 1 1 0 1 1 0 8 0 kstatmem 264 74 0 52 2 0 2 2 0 8 0 scsiplug 72 3 0 3 2 2 0 1 0 8 0 scxspl 216 17336 0 17333 12 10 2 8 1 8 1 plimitpl 152 318 0 299 1 0 1 1 0 8 0 sigapl 424 1274 0 1223 9 2 7 7 0 8 1 futexpl 64 9684 0 9680 2 1 1 1 0 8 0 knotepl 120 335 0 0 10 0 10 10 0 8 0 kqueuepl 216 374 0 363 9 4 5 5 0 8 4 pipepl 320 225 0 198 3 0 3 3 0 8 0 fdescpl 496 1254 0 1223 5 0 5 5 0 8 0 filepl 152 7811 0 7568 24 10 14 20 0 8 3 lockfpl 104 714 0 710 3 2 1 2 0 8 0 lockfspl 48 221 0 217 1 0 1 1 0 8 0 sessionpl 144 44 0 35 1 0 1 1 0 8 0 pgrppl 48 76 0 59 1 0 1 1 0 8 0 ucredpl 104 972 0 958 1 0 1 1 0 8 0 zombiepl 144 1223 0 1223 1 0 1 1 0 8 1 processpl 1160 1274 0 1223 5 1 4 5 0 8 0 procpl 648 2362 0 2303 7 1 6 6 0 8 0 srpgc 96 2 0 2 1 1 0 1 0 8 0 sosppl 168 5 0 5 1 1 0 1 0 8 0 sockpl 664 2126 0 2084 14 8 6 13 0 8 1 mcl64k 65536 3 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 6 0 0 1 0 1 1 0 8 0 mcl4k 4096 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 223 0 0 28 0 28 28 0 8 0 mtagpl 96 76 0 0 2 0 2 2 0 8 0 mbufpl 256 441 0 0 26 0 26 26 0 8 0 bufpl 280 6899 0 725 442 0 442 442 0 8 0 anonpl 24 249780 0 245202 78 10 68 74 0 185 39 amapchunkpl 152 32661 0 32162 35 4 31 32 0 158 9 amappl16 200 5995 0 5939 40 34 6 27 0 8 3 amappl15 192 11 0 11 1 1 0 1 0 8 0 amappl14 184 153 0 141 1 0 1 1 0 8 0 amappl13 176 20 0 20 3 3 0 1 0 8 0 amappl12 168 2186 0 2157 4 2 2 3 0 8 0 amappl11 160 55 0 41 1 0 1 1 0 8 0 amappl10 152 13 0 13 1 1 0 1 0 8 0 amappl9 144 137 0 137 1 1 0 1 0 8 0 amappl8 136 19 0 16 1 0 1 1 0 8 0 amappl7 128 138 0 126 1 0 1 1 0 8 0 amappl6 120 347 0 346 1 0 1 1 0 8 0 amappl5 112 216 0 204 1 0 1 1 0 8 0 amappl4 104 375 0 355 1 0 1 1 0 8 0 amappl3 96 6491 0 6387 4 0 4 4 0 8 0 amappl2 88 932 0 862 2 0 2 2 0 8 0 amappl1 80 11589 0 11030 14 0 14 14 0 8 0 amappl 88 9447 0 9279 5 0 5 5 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma2048 2048 2 0 2 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma512 512 1 0 1 1 1 0 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 25 0 3 1 0 1 1 0 8 0 uaddrrnd 24 1254 0 1223 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1254 0 1223 1 0 1 1 0 8 0 vmmpekpl 168 10941 0 10893 3 0 3 3 0 8 0 vmmpepl 168 84818 0 82976 108 13 95 101 0 357 13 vmsppl 440 1253 0 1223 6 2 4 5 0 8 0 rwobjpl 56 30576 0 26013 69 4 65 66 0 8 0 pdppl 4096 2515 0 2446 127 54 73 85 0 8 4 pvpl 32 27730 0 0 224 0 224 224 0 265 0 pmappl 248 1253 0 1223 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 447 0 78 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83410ff0) 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(ffffffff834ffa30) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff834ffa30) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff8000371a9730,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: 0x7f22356e2c60, count: 9 ddb{0}> trace x86_ipi_db(ffffffff83410ff0) 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(ffffffff834ffa30) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff834ffa30) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff8000371a9730,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: 0x7f22356e2c60, count: -6 ddb{0}> machine ddbcpu 1 Stopped at db_read_bytes+0x110: movzbl 0xffffffffffffffff(%r15),%eax db_read_bytes(e9779,1,ffff8000371a3094) 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,ffff8000371a3330) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff8000371a3330) 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(ffff8000371a3608,fffffd80772164c0,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd80772164a8,fffffd80609a9a24,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd80772164a8,fffffd80609a9a24,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd80772164a8,fffffd80609a9a24,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff8000371a36f8,fffffd80609a9a20,fffffd8077216430) at in_pcbselsrc+0x250 in_pcbconnect(fffffd8077216430,fffffd80609a9a00) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 tcp_connect(ffff800010fd47f8,fffffd80609a9a00) at tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 sys_connect(ffff8000ffff67b8,ffff8000371a3920,ffff8000371a3870) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 end trace frame: 0xffff8000371a3910, count: 0 ddb{1}> trace db_read_bytes(e9779,1,ffff8000371a3094) 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,ffff8000371a3330) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff8000371a3330) 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(ffff8000371a3608,fffffd80772164c0,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd80772164a8,fffffd80609a9a24,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd80772164a8,fffffd80609a9a24,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd80772164a8,fffffd80609a9a24,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff8000371a36f8,fffffd80609a9a20,fffffd8077216430) at in_pcbselsrc+0x250 in_pcbconnect(fffffd8077216430,fffffd80609a9a00) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 tcp_connect(ffff800010fd47f8,fffffd80609a9a00) at tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 sys_connect(ffff8000ffff67b8,ffff8000371a3920,ffff8000371a3870) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 syscall(ffff8000371a3920) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000371a3920) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xdbeaf1d190, count: -16