kernel: page fault trap, code=10 Stopped at acpi_pdirpa+0xd55ea: uvm_fault(0xfffffd806c6201d0, 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 *346984 47511 0 0 0x4000000 1K syz-executor 16015 82222 0 0 0 0 syz-executor db_read_bytes(e9779,1,ffff800030195744) 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,ffff8000301959e0) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff8000301959e0) 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(ffff800030195cb8,fffffd806ee71f00,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd806ee71ee8,fffffd806c6c7024,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd806ee71ee8,fffffd806c6c7024,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd806ee71ee8,fffffd806c6c7024,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff800030195da8,fffffd806c6c7020,fffffd806ee71e70) at in_pcbselsrc+0x250 in_pcbconnect(fffffd806ee71e70,fffffd806c6c7000) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 tcp_connect(ffff8000015882a8,fffffd806c6c7000) at tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 sys_connect(ffff800029fe71e8,ffff800030195fd0,ffff800030195f20) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 end trace frame: 0xffff800030195fc0, 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(0xfffffd806c6201d0, 0xe9779, 0, 1) -> e ddb{1}> trace db_read_bytes(e9779,1,ffff800030195744) 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,ffff8000301959e0) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff8000301959e0) 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(ffff800030195cb8,fffffd806ee71f00,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd806ee71ee8,fffffd806c6c7024,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd806ee71ee8,fffffd806c6c7024,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd806ee71ee8,fffffd806c6c7024,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff800030195da8,fffffd806c6c7020,fffffd806ee71e70) at in_pcbselsrc+0x250 in_pcbconnect(fffffd806ee71e70,fffffd806c6c7000) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 tcp_connect(ffff8000015882a8,fffffd806c6c7000) at tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 sys_connect(ffff800029fe71e8,ffff800030195fd0,ffff800030195f20) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 syscall(ffff800030195fd0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800030195fd0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x81f657b59d0, count: -16 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff800030195730 rbx 0x1 rdx 0xffff8000015e92c0 rcx 0xffff800029fe71e8 rax 0xffff800029b7bff0 r8 0xffff800030195860 r9 0x8080808080808080 r10 0x784e52160ab7d86c r11 0x3b15bba2e22d40b0 r12 0x1 r13 0x1 r14 0xffff800030195745 r15 0xe977a acpi_pdirpa+0xd55eb rip 0xffffffff821378c0 db_read_bytes+0x110 cs 0x8 rflags 0x10282 __ALIGN_SIZE+0xf282 rsp 0xffff8000301956d0 ss 0x10 db_read_bytes+0x110: movzbl 0xffffffffffffffff(%r15),%eax ddb{1}> show proc PROC (syz-executor) tid=346984 pid=47511 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=50, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800029fe62b8,0xffff8000ffffcf50 process=0xffff800029fe9228 user=0xffff800030191000, vmspace=0xfffffd806c6201d0 estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 47511 242701 46032 0 3 0x80 fsleep syz-executor *47511 346984 46032 0 7 0x4000000 syz-executor 82222 16015 53243 0 7 0 syz-executor 82222 246092 53243 0 3 0x4000080 fsleep syz-executor 25960 356971 75091 0 2 0x100002 sh 25768 439062 82280 0 3 0x80 fsleep syz-executor 25768 209076 82280 0 3 0x4000080 nanoslp syz-executor 75091 518481 32995 0 3 0x82 wait syz-executor 51144 324842 32995 0 3 0x2 biowait syz-executor 53243 322187 32995 0 3 0x82 nanoslp syz-executor 46032 416271 32995 0 3 0x82 nanoslp syz-executor 54397 511429 32995 0 3 0x82 piperd syz-executor 61941 409835 32995 0 3 0x82 piperd syz-executor 50482 2711 32995 0 3 0x2 biowait syz-executor 82280 126334 32995 0 3 0x82 nanoslp syz-executor 43097 422327 0 0 3 0x14200 acct acct 32587 194848 1 0 3 0x100083 ttyin getty 78159 23458 0 0 3 0x14200 bored sosplice 32995 71066 37925 0 2 0x2 syz-executor 37925 413295 25543 0 3 0x10008a sigsusp ksh 25543 7884 40901 0 3 0x98 kqread sshd-session 40901 518666 39245 0 3 0x92 kqread sshd-session 39245 41231 1 0 3 0x88 kqread sshd 21873 10668 61361 74 3 0x1100092 bpf pflogd 61361 416151 1 0 3 0x80 sbwait pflogd 90061 320330 95658 73 3 0x1100010 ffs_fsync syslogd 95658 488294 1 0 3 0x100082 sbwait syslogd 68918 476824 1 0 3 0x100080 kqread resolvd 81206 389801 22978 77 3 0x100092 kqread dhcpleased 5135 63259 22978 77 3 0x100092 kqread dhcpleased 22978 361029 1 0 3 0x80 kqread dhcpleased 50939 52369 0 0 3 0x14200 bored smr 24011 505936 0 0 2 0x14200 zerothread 93749 176065 0 0 3 0x14200 aiodoned aiodoned 3730 504803 0 0 3 0x14200 syncer update 41126 382347 0 0 3 0x14200 cleaner cleaner 82783 428058 0 0 3 0x14200 reaper reaper 94090 457185 0 0 3 0x14200 pgdaemon pagedaemon 45768 438033 0 0 3 0x14200 bored viomb 59606 239455 0 0 3 0x40014200 acpi0 acpi0 1705 466434 0 0 3 0x40014200 idle1 98417 107459 0 0 3 0x14200 bored softnet3 93301 366082 0 0 3 0x14200 bored softnet2 6558 507756 0 0 3 0x14200 bored softnet1 55125 150119 0 0 3 0x14200 bored softnet0 33833 233752 0 0 3 0x14200 bored systqmp 11631 91074 0 0 3 0x14200 bored systq 84146 70232 0 0 3 0x14200 tmoslp softclockmp 25484 41912 0 0 3 0x40014200 tmoslp softclock 22855 463527 0 0 3 0x40014200 idle0 1 34849 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 47511 (syz-executor) thread 0xffff800029fe71e8 (346984) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8357f2f0) #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 (0xffffffff8341daa0) #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 82222 (syz-executor) thread 0xffff800029fe7470 (16015) shared rwlock vmmaplk r = 0 (0xfffffd806c620d10) #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 51144 (syz-executor) thread 0xffff800029fe7c08 (324842) exclusive rrwlock inode r = 0 (0xfffffd806da9ef78) #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 (0xfffffd805b7c6e78) #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 50482 (syz-executor) thread 0xffff80002a03fbf8 (2711) exclusive rrwlock inode r = 0 (0xfffffd805b7c6818) #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 (0xfffffd80606a06f8) #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 Process 90061 (syslogd) thread 0xffff8000ffffdbe8 (320330) exclusive rrwlock inode r = 0 (0xfffffd806e1634e0) #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 10349 14408K 14524K 166960K 12431 0 pcb 17 14K 16K 166960K 314 0 rtable 216 10K 10K 166960K 1652 0 pf 40 18K 22K 166960K 179 0 ifaddr 41 7K 8K 166960K 219 0 ifgroup 59 2K 2K 166960K 237 0 sysctl 3 1K 1K 166960K 9 0 counters 66 36K 36K 166960K 160 0 ioctlops 0 0K 4K 166960K 1583 0 iov 0 0K 20K 166960K 89 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1474 93K 93K 166960K 2552 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 11 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 29 0 dirhash 12 2K 2K 166960K 36 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 14 49K 85K 166960K 1401 0 sigio 0 0K 0K 166960K 13 0 proc 72 91K 128K 166960K 1716 0 subproc 104 6K 7K 166960K 637 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 86 0 in_multi 86 6K 7K 166960K 539 0 ether_multi 1 0K 0K 166960K 2 0 mrt 0 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 109 493K 493K 166960K 109 0 exec 0 0K 1K 166960K 972 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 200 71K 86K 166960K 12254 0 UVM aobj 60 2K 2K 166960K 60 0 pinsyscall 39 78K 102K 166960K 3561 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 43 0 NDP 25 1K 2K 166960K 154 0 temp 78 6824K 6952K 166960K 65285 0 kqueue 13 20K 26K 166960K 116 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 120 223 0 220 1 0 1 1 0 8 0 rtentry 112 572 0 479 4 1 3 4 0 8 0 unpcb 144 564 0 547 9 8 1 4 0 8 0 syncache 336 12 0 12 7 7 0 1 0 8 0 tcpqe 32 1 0 1 1 1 0 1 0 8 0 tcpcb 808 266 0 260 10 9 1 7 0 8 0 arp 120 102 0 84 1 0 1 1 0 8 0 ipq 40 8 0 5 1 0 1 1 0 8 0 ipqe 40 98 0 95 1 0 1 1 0 8 0 inpcb 336 1139 0 1130 25 23 2 12 0 8 1 nd6 136 147 0 126 1 0 1 1 0 8 0 pkpcb 40 8 0 8 3 3 0 1 0 8 0 kcovpl 48 49 0 41 1 0 1 1 0 8 0 ppxss 1168 5 0 5 3 3 0 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 5 0 2 1 0 1 1 0 8 0 pfanchor 1288 8 0 1 2 1 1 1 0 8 0 pftag 88 3 0 3 2 2 0 1 0 8 0 pfstitem 24 28 0 25 1 0 1 1 0 8 0 pfstkey 128 31 0 28 1 0 1 1 0 8 0 pfstate 376 30 0 27 3 1 2 3 0 8 0 pfrule 1344 30 0 20 2 1 1 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 2231 0 1852 29 2 27 29 0 8 3 art_table 32 2233 0 1852 4 0 4 4 0 8 0 art_node 16 567 0 484 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 26 0 16 2 1 1 1 0 8 0 shmpl 112 57 0 0 2 0 2 2 0 8 0 dirhash 1024 33 0 16 3 0 3 3 0 8 0 dino2pl 256 2816 0 1231 100 0 100 100 0 8 0 ffsino 272 2816 0 1231 106 0 106 106 0 8 0 nchpl 144 3961 0 2225 65 0 65 65 0 8 0 uvmvnodes 80 3865 0 0 79 0 79 79 0 8 0 vnodes 216 3865 0 0 215 0 215 215 0 8 0 namei 1024 17367 0 17366 7 6 1 2 0 8 0 percpumem 16 94 0 47 1 0 1 1 0 8 0 pfiaddrpl 120 1 0 0 1 0 1 1 0 8 0 kstatmem 264 120 0 94 2 0 2 2 0 8 0 scxspl 216 28254 0 28251 14 13 1 8 1 8 0 plimitpl 152 225 0 208 1 0 1 1 0 8 0 sigapl 424 1653 0 1605 9 2 7 9 0 8 0 futexpl 64 12594 0 12591 5 4 1 1 0 8 0 knotepl 120 353 0 0 10 0 10 10 0 8 0 kqueuepl 216 207 0 198 3 2 1 3 0 8 0 pipepl 320 379 0 352 3 0 3 3 0 8 0 fdescpl 496 1612 0 1584 8 3 5 5 0 8 0 filepl 152 7991 0 7749 25 14 11 15 0 8 1 lockfpl 104 373 0 371 2 1 1 2 0 8 0 lockfspl 48 109 0 107 1 0 1 1 0 8 0 sessionpl 144 73 0 64 1 0 1 1 0 8 0 pgrppl 48 136 0 119 1 0 1 1 0 8 0 ucredpl 104 1156 0 1142 1 0 1 1 0 8 0 zombiepl 144 1702 0 1702 3 2 1 1 0 8 1 processpl 1160 1653 0 1605 7 2 5 6 0 8 0 procpl 648 2781 0 2730 10 3 7 8 0 8 0 srpgc 96 6 0 6 2 2 0 1 0 8 0 sosppl 168 5 0 5 3 3 0 1 0 8 0 sockpl 664 1972 0 1943 29 25 4 14 0 8 1 mcl64k 65536 5 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 5 0 0 1 0 1 1 0 8 0 mcl4k 4096 4 0 0 1 0 1 1 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 222 0 0 28 0 28 28 0 8 0 mtagpl 96 128 0 0 2 0 2 2 0 8 0 mbufpl 256 451 0 0 27 1 26 27 0 8 0 bufpl 280 8349 0 1441 494 0 494 494 0 8 0 anonpl 24 269789 0 266578 98 46 52 76 0 185 21 amapchunkpl 152 39135 0 38746 54 23 31 42 0 158 13 amappl16 200 4929 0 4919 38 36 2 15 0 8 1 amappl15 192 9 0 9 1 1 0 1 0 8 0 amappl14 184 211 0 199 1 0 1 1 0 8 0 amappl13 176 12 0 12 1 1 0 1 0 8 0 amappl12 168 2906 0 2877 3 1 2 2 0 8 0 amappl11 160 52 0 37 1 0 1 1 0 8 0 amappl10 152 6 0 6 1 1 0 1 0 8 0 amappl9 144 145 0 145 1 1 0 1 0 8 0 amappl8 136 21 0 18 1 0 1 1 0 8 0 amappl7 128 198 0 185 1 0 1 1 0 8 0 amappl6 120 564 0 562 1 0 1 1 0 8 0 amappl5 112 299 0 287 1 0 1 1 0 8 0 amappl4 104 459 0 438 1 0 1 1 0 8 0 amappl3 96 7620 0 7529 4 0 4 4 0 8 0 amappl2 88 1334 0 1263 2 0 2 2 0 8 0 amappl1 80 16017 0 15463 15 1 14 14 0 8 0 amappl 88 11494 0 11355 6 1 5 5 0 92 0 dma16384 16384 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 dma512 512 1 0 1 1 1 0 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 18 0 17 1 0 1 1 0 8 0 aobjpl 72 59 0 0 2 0 2 2 0 8 0 uaddrrnd 24 1612 0 1584 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1612 0 1584 1 0 1 1 0 8 0 vmmpekpl 168 15507 0 15455 4 0 4 4 0 8 0 vmmpepl 168 107121 0 105475 107 22 85 95 0 357 6 vmsppl 440 1611 0 1584 6 2 4 5 0 8 0 rwobjpl 56 36906 0 32094 69 0 69 69 0 8 0 pdppl 4096 3231 0 3168 165 88 77 83 0 8 14 pvpl 32 29051 0 0 234 0 234 234 0 265 0 pmappl 248 1611 0 1584 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 522 0 144 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff834d7ff0) 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(ffffffff8357f0e8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8357f0e8) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80002a0abf00,ffff800000079f80) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f Xspllower() at Xspllower+0x1d pmap_extract(fffffd806dd20ab0,110c277000,ffff80002a0ac0a0) at pmap_extract+0x229 sys/arch/amd64/amd64/pmap.c:1573 uvm_fault_upper_lookup(ffff80002a0ac240,ffff80002a0ac278,0,ffff80002a0ac1c0) at uvm_fault_upper_lookup+0x189 sys/uvm/uvm_fault.c:860 uvm_fault(fffffd806c620c20,110c276000,0,1) at uvm_fault+0x169 sys/uvm/uvm_fault.c:605 upageflttrap(ffff80002a0ac3c0,110c276010) at upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80002a0ac3c0) at usertrap+0x2d8 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x709d0d0b1e50, count: 2 ddb{0}> trace x86_ipi_db(ffffffff834d7ff0) 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(ffffffff8357f0e8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8357f0e8) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80002a0abf00,ffff800000079f80) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f Xspllower() at Xspllower+0x1d pmap_extract(fffffd806dd20ab0,110c277000,ffff80002a0ac0a0) at pmap_extract+0x229 sys/arch/amd64/amd64/pmap.c:1573 uvm_fault_upper_lookup(ffff80002a0ac240,ffff80002a0ac278,0,ffff80002a0ac1c0) at uvm_fault_upper_lookup+0x189 sys/uvm/uvm_fault.c:860 uvm_fault(fffffd806c620c20,110c276000,0,1) at uvm_fault+0x169 sys/uvm/uvm_fault.c:605 upageflttrap(ffff80002a0ac3c0,110c276010) at upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80002a0ac3c0) at usertrap+0x2d8 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x709d0d0b1e50, count: -13 ddb{0}> machine ddbcpu 1 Stopped at db_read_bytes+0x110: movzbl 0xffffffffffffffff(%r15),%eax db_read_bytes(e9779,1,ffff800030195744) 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,ffff8000301959e0) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff8000301959e0) 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(ffff800030195cb8,fffffd806ee71f00,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd806ee71ee8,fffffd806c6c7024,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd806ee71ee8,fffffd806c6c7024,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd806ee71ee8,fffffd806c6c7024,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff800030195da8,fffffd806c6c7020,fffffd806ee71e70) at in_pcbselsrc+0x250 in_pcbconnect(fffffd806ee71e70,fffffd806c6c7000) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 tcp_connect(ffff8000015882a8,fffffd806c6c7000) at tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 sys_connect(ffff800029fe71e8,ffff800030195fd0,ffff800030195f20) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 end trace frame: 0xffff800030195fc0, count: 0 ddb{1}> trace db_read_bytes(e9779,1,ffff800030195744) 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,ffff8000301959e0) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151 kerntrap(ffff8000301959e0) 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(ffff800030195cb8,fffffd806ee71f00,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd806ee71ee8,fffffd806c6c7024,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd806ee71ee8,fffffd806c6c7024,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd806ee71ee8,fffffd806c6c7024,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff800030195da8,fffffd806c6c7020,fffffd806ee71e70) at in_pcbselsrc+0x250 in_pcbconnect(fffffd806ee71e70,fffffd806c6c7000) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 tcp_connect(ffff8000015882a8,fffffd806c6c7000) at tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 sys_connect(ffff800029fe71e8,ffff800030195fd0,ffff800030195f20) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 syscall(ffff800030195fd0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800030195fd0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x81f657b59d0, count: -16