¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õ¹j¼õuvm_fault(0xfffff6806d70fd80, 0x0, 0, 1) -> e kernel: page fault trap, code=0 Stopped at rtable_l2+0x7f: movzbl 0(%rax,%rcx,4),%r14d TID PID UID PRFLAGS PFLAGS CPU COMMAND *227742 68531 0 0 0x4000000 1 syz-executor 328543 44956 0 0x2 0 0 syz-executor rtable_l2(0) at rtable_l2+0x7f sys/net/rtable.c:315 in_pcbhash_insert(fffff6806b752b98) at in_pcbhash_insert+0x197 sys/netinet/in_pcb.c:-1 in_pcbunset_laddr(fffff6806b752b98) at in_pcbunset_laddr+0x156 sys/netinet/in_pcb.c:1418 udp_disconnect(ffff800001658318) at udp_disconnect+0x163 sys/netinet/udp_usrreq.c:1215 soclose(ffff800001658318,0) at soclose+0x8aa pru_disconnect sys/sys/protosw.h:320 [inline] soclose(ffff800001658318,0) at soclose+0x8aa sodisconnect sys/kern/uipc_socket.c:574 [inline] soclose(ffff800001658318,0) at soclose+0x8aa sys/kern/uipc_socket.c:383 soo_close(fffff68068ca0060,ffff80003c46a2d0) at soo_close+0x56 sys/kern/sys_socket.c:-1 fdrop(fffff68068ca0060,ffff80003c46a2d0) at fdrop+0x121 sys/kern/kern_descrip.c:1281 closef(fffff68068ca0060,ffff80003c46a2d0) at closef+0x192 sys/kern/kern_descrip.c:1265 sys_closefrom(ffff80003c46a2d0,ffff80003639d170,ffff80003639d0c0) at sys_closefrom+0x13c sys/kern/kern_descrip.c:1471 syscall(ffff80003639d170) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003639d170) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x77cb23eebe0, count: 4 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(0xfffff6806d70fd80, 0x0, 0, 1) -> e ddb{1}> show kasan No such command ddb{1}> trace rtable_l2(0) at rtable_l2+0x7f sys/net/rtable.c:315 in_pcbhash_insert(fffff6806b752b98) at in_pcbhash_insert+0x197 sys/netinet/in_pcb.c:-1 in_pcbunset_laddr(fffff6806b752b98) at in_pcbunset_laddr+0x156 sys/netinet/in_pcb.c:1418 udp_disconnect(ffff800001658318) at udp_disconnect+0x163 sys/netinet/udp_usrreq.c:1215 soclose(ffff800001658318,0) at soclose+0x8aa pru_disconnect sys/sys/protosw.h:320 [inline] soclose(ffff800001658318,0) at soclose+0x8aa sodisconnect sys/kern/uipc_socket.c:574 [inline] soclose(ffff800001658318,0) at soclose+0x8aa sys/kern/uipc_socket.c:383 soo_close(fffff68068ca0060,ffff80003c46a2d0) at soo_close+0x56 sys/kern/sys_socket.c:-1 fdrop(fffff68068ca0060,ffff80003c46a2d0) at fdrop+0x121 sys/kern/kern_descrip.c:1281 closef(fffff68068ca0060,ffff80003c46a2d0) at closef+0x192 sys/kern/kern_descrip.c:1265 sys_closefrom(ffff80003c46a2d0,ffff80003639d170,ffff80003639d0c0) at sys_closefrom+0x13c sys/kern/kern_descrip.c:1471 syscall(ffff80003639d170) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003639d170) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x77cb23eebe0, count: -11 ddb{1}> show registers rdi 0x1 rsi 0 rbp 0xffff80003639cdb0 rbx 0 rdx 0 rcx 0 rax 0 r8 0x30 r9 0 r10 0xe8573c38b109e15f r11 0x5a829eb113a312ab r12 0x1 r13 0 r14 0 r15 0xffff800000c43e40 rip 0xffffffff82a3331f rtable_l2+0x7f cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80003639cd70 ss 0x10 rtable_l2+0x7f: movzbl 0(%rax,%rcx,4),%r14d ddb{1}> show proc PROC (syz-executor) tid=227742 pid=68531 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c46a038,0xffff80003c46a578 process=0xffff80003c46f048 user=0xffff800036398000, vmspace=0xfffff6806d70fd80 estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND 70696 362911 55800 0 2 0 0 syz-executor 70696 423332 55800 0 3 0 0x4000080 fsleep syz-executor 70696 154483 55800 0 3 0 0x4000080 fsleep syz-executor 70696 496832 55800 0 3 0 0x4000080 fsleep syz-executor 69377 245312 44956 0 2 0 0 syz-executor 69377 101756 44956 0 2 0 0x4000000 syz-executor 3221 353175 83893 0 2 0 0 syz-executor 3221 114418 83893 0 3 0 0x4000080 fsleep syz-executor 68531 368069 10226 0 2 0 0 syz-executor *68531 227742 10226 0 7 0 0x4000000 syz-executor 68531 371656 10226 0 3 0 0x4000080 fsleep syz-executor 33634 351105 22494 0 2 0x10 0 syz-executor 33634 91155 22494 0 3 0x10 0x4000080 fsleep syz-executor 50369 65702 86847 0 2 0 0xc80 syz-executor 50369 150700 86847 0 3 0 0x4000080 rest syz-executor 50369 116505 86847 0 3 0 0x4000080 fsleep syz-executor 50369 126238 86847 0 3 0 0x4000080 fsleep syz-executor 83893 161963 2095 0 3 0x2 0x80 nanoslp syz-executor 65013 218618 1 0 3 0x100003 0x80 ttyopn getty 95077 345111 0 0 3 0x14000 0x280 nfsidl nfsio 43752 507608 0 0 3 0x14000 0x280 nfsidl nfsio 19718 414825 0 0 3 0x14000 0x280 nfsidl nfsio 23760 33469 0 0 3 0x14000 0x280 nfsidl nfsio 60396 454395 0 0 3 0x14000 0x280 nfsidl nfsio 47211 134084 0 0 3 0x14000 0x280 nfsidl nfsio 93217 202491 0 0 3 0x14000 0x280 nfsidl nfsio 80420 442685 0 0 3 0x14000 0x280 nfsidl nfsio 42425 188492 0 0 3 0x14000 0x280 nfsidl nfsio 57496 57322 0 0 3 0x14000 0x280 nfsidl nfsio 85906 31335 0 0 3 0x14000 0x280 nfsidl nfsio 69883 433222 0 0 3 0x14000 0x280 nfsidl nfsio 68060 102905 0 0 3 0x14000 0x280 nfsidl nfsio 56381 99005 0 0 3 0x14000 0x280 nfsidl nfsio 84151 58707 0 0 3 0x14000 0x280 nfsidl nfsio 4185 41254 0 0 3 0x14000 0x280 nfsidl nfsio 86399 355222 0 0 3 0x14000 0x280 nfsidl nfsio 97571 484831 0 0 3 0x14000 0x280 nfsidl nfsio 33690 68142 0 0 3 0x14000 0x280 nfsidl nfsio 17292 437434 0 0 3 0x14000 0x280 nfsidl nfsio 10226 468422 2095 0 3 0x2 0x80 nanoslp syz-executor 44956 328543 2095 0 7 0x2 0 syz-executor 38373 39813 2095 0 2 0x2 0 syz-executor 55800 62800 2095 0 3 0x2 0x80 nanoslp syz-executor 86847 420746 2095 0 3 0x2 0x80 nanoslp syz-executor 94169 438010 2095 0 3 0x2 0x80 wait syz-executor 22494 212009 2095 0 3 0x2 0x80 nanoslp syz-executor 2095 468369 90012 0 3 0x2 0x80 kqread syz-executor 90012 465327 63314 0 3 0x100002 0x88 sigsusp ksh 63314 327391 2373 0 3 0x10 0x88 kqread sshd-session 2373 22822 68442 0 3 0x12 0x80 kqread sshd-session 68442 292144 1 0 3 0 0x88 kqread sshd 22664 45176 60591 74 3 0x1100012 0x80 bpf pflogd 60591 245744 1 0 3 0 0x80 sbwait pflogd 87614 383834 86064 73 3 0x1100010 0x80 kqread syslogd 86064 247078 1 0 3 0x100002 0x80 sbwait syslogd 35392 340445 1 0 3 0x100000 0x80 kqread resolvd 79310 518236 82293 77 3 0x100012 0x80 kqread dhcpleased 20995 278872 82293 77 3 0x100012 0x80 kqread dhcpleased 82293 489254 1 0 3 0 0x80 kqread dhcpleased 78243 221791 0 0 3 0x14000 0x200 bored smr 29945 215858 0 0 2 0x14000 0x200 zerothread 11344 66275 0 0 3 0x14000 0x200 aiodoned aiodoned 4610 144372 0 0 3 0x14000 0x200 syncer update 34455 360055 0 0 3 0x14000 0x200 cleaner cleaner 62599 519942 0 0 3 0x14000 0x200 reaper reaper 17862 137874 0 0 3 0x14000 0x200 pgdaemon pagedaemon 53265 450638 0 0 3 0x14000 0x200 bored viomb 52346 375802 0 0 3 0x14000 0x40000200 acpi0 acpi0 12582 389584 0 0 3 0x14000 0x40000200 idle1 85582 374191 0 0 3 0x14000 0x200 bored softnet1 83434 283525 0 0 3 0x14000 0x200 bored softnet0 84218 6709 0 0 3 0x14000 0x200 bored systqmp 65547 205945 0 0 3 0x14000 0x200 bored systq 58336 317330 0 0 3 0x14000 0x200 tmoslp softclockmp 4479 502747 0 0 3 0x14000 0x40000200 tmoslp softclock 4462 139011 0 0 3 0x14000 0x40000200 idle0 1 403951 0 0 3 0x2 0x80 wait init 0 0 -1 0 3 0x10000 0x200 scheduler swapper ddb{1}> show all locks CPU 1: exclusive mutex &table->inpt_mtx r = 0 (0xffffffff83a5e338) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 mtx_enter+0x4b4 sys/kern/kern_lock.c:487 #2 in_pcbunset_laddr+0x30 sys/netinet/in_pcb.c:1407 #3 udp_disconnect+0x163 sys/netinet/udp_usrreq.c:1215 #4 soclose+0x8aa pru_disconnect sys/sys/protosw.h:320 [inline] #4 soclose+0x8aa sodisconnect sys/kern/uipc_socket.c:574 [inline] #4 soclose+0x8aa sys/kern/uipc_socket.c:383 #5 soo_close+0x56 sys/kern/sys_socket.c:-1 #6 fdrop+0x121 sys/kern/kern_descrip.c:1281 #7 closef+0x192 sys/kern/kern_descrip.c:1265 #8 sys_closefrom+0x13c sys/kern/kern_descrip.c:1471 #9 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #9 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #10 Xsyscall+0x128 Process 68531 (syz-executor) thread 0xffff80003c46a2d0 (227742) exclusive rwlock inet46 r = 0 (0xffff800001658338) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 soclose+0x3c sys/kern/uipc_socket.c:378 #3 soo_close+0x56 sys/kern/sys_socket.c:-1 #4 fdrop+0x121 sys/kern/kern_descrip.c:1281 #5 closef+0x192 sys/kern/kern_descrip.c:1265 #6 sys_closefrom+0x13c sys/kern/kern_descrip.c:1471 #7 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #7 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #8 Xsyscall+0x128 shared rwlock netlock r = 0 (0xffffffff839683b0) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_read+0x3e8 sys/kern/kern_rwlock.c:413 #2 solock_shared+0x6e sys/kern/uipc_socket2.c:343 #3 soclose+0x3c sys/kern/uipc_socket.c:378 #4 soo_close+0x56 sys/kern/sys_socket.c:-1 #5 fdrop+0x121 sys/kern/kern_descrip.c:1281 #6 closef+0x192 sys/kern/kern_descrip.c:1265 #7 sys_closefrom+0x13c sys/kern/kern_descrip.c:1471 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #9 Xsyscall+0x128 exclusive mutex &table->inpt_mtx r = 0 (0xffffffff83a5e338) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 mtx_enter+0x4b4 sys/kern/kern_lock.c:487 #2 in_pcbunset_laddr+0x30 sys/netinet/in_pcb.c:1407 #3 udp_disconnect+0x163 sys/netinet/udp_usrreq.c:1215 #4 soclose+0x8aa pru_disconnect sys/sys/protosw.h:320 [inline] #4 soclose+0x8aa sodisconnect sys/kern/uipc_socket.c:574 [inline] #4 soclose+0x8aa sys/kern/uipc_socket.c:383 #5 soo_close+0x56 sys/kern/sys_socket.c:-1 #6 fdrop+0x121 sys/kern/kern_descrip.c:1281 #7 closef+0x192 sys/kern/kern_descrip.c:1265 #8 sys_closefrom+0x13c sys/kern/kern_descrip.c:1471 #9 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #9 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #10 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11062 12088K 12282K 166960K 12347 0 pcb 19 12K 12K 166960K 62 0 rtable 195 9K 10K 166960K 406 0 pf 38 18K 25K 166960K 84 0 ifaddr 39 6K 7K 166960K 56 0 ifgroup 56 2K 2K 166960K 70 0 sysctl 1 1K 9K 166960K 6 0 counters 70 37K 37K 166960K 80 0 ioctlops 0 0K 4K 166960K 1518 0 iov 0 0K 12K 166960K 6 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1354 85K 85K 166960K 1588 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 3 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 19 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1734 201K 291K 166960K 11964 0 file desc 17 61K 97K 166960K 348 0 sigio 0 0K 0K 166960K 2 0 proc 72 115K 196K 166960K 615 0 subproc 72 4K 4K 166960K 83 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 27 0 in_multi 87 6K 6K 166960K 118 0 ether_multi 1 0K 0K 166960K 3 0 mrt 0 0K 0K 166960K 10 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 85 387K 387K 166960K 85 0 exec 0 0K 1K 166960K 412 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 235 159K 169K 166960K 4950 0 UVM aobj 9 2K 2K 166960K 10 0 pinsyscall 42 84K 107K 166960K 1534 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 4 0 NDP 12 0K 1K 166960K 35 0 temp 40 9115K 9147K 166960K 17597 0 kqueue 13 20K 28K 166960K 67 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 28 0 0 1 0 1 1 0 8 0 rtpcb 120 50 0 47 1 0 1 1 0 8 0 rtentry 176 124 0 38 5 0 5 5 0 8 0 unpcb 144 128 0 109 1 0 1 1 0 8 0 syncache 336 5 0 5 2 2 0 1 0 8 0 tcpcb 736 61 0 56 1 0 1 1 0 8 0 arp 136 20 0 4 1 0 1 1 0 8 0 inpcb 328 244 0 225 3 1 2 2 0 8 0 nd6 152 28 0 7 1 0 1 1 0 8 0 pkpcb 40 1 0 1 1 0 1 1 0 8 1 kcovpl 48 9 0 1 1 0 1 1 0 8 0 ppxss 1192 3 0 3 1 0 1 1 0 8 1 pfstscr 40 3 0 1 1 0 1 1 0 8 0 pffrag 232 5 0 0 1 0 1 1 0 482 0 pffrnode 88 5 0 0 1 0 1 1 0 8 0 pffrent 40 6 0 1 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 pfsrclim 320 1 0 1 1 1 0 1 0 8 0 pfanchor 1288 3 0 0 1 0 1 1 0 8 0 pftag 88 1 0 0 1 0 1 1 0 8 0 pfstitem 24 29 0 0 1 0 1 1 0 8 0 pfstkey 128 31 0 2 1 0 1 1 0 8 0 pfstate 448 28 0 1 4 0 4 4 0 8 0 pfrule 1360 26 0 20 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 543 0 148 29 1 28 29 0 8 1 art_table 40 544 0 148 5 0 5 5 0 8 0 art_node 32 124 0 47 1 0 1 1 0 8 0 sysvmsgpl 40 3 0 2 2 1 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 72 15 0 5 1 0 1 1 0 8 0 shmpl 112 7 0 1 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 1936 0 468 93 0 93 93 0 8 0 ffsino 296 1936 0 468 114 0 114 114 0 8 0 nchpl 144 2403 0 695 64 0 64 64 0 8 0 vnodes 216 2187 0 0 122 0 122 122 0 8 0 namei 1024 7752 0 7750 2 1 1 1 0 8 0 percpumem 16 56 0 5 1 0 1 1 0 8 0 kstatmem 264 37 0 10 2 0 2 2 0 8 0 scsiplug 72 2 0 2 1 0 1 1 0 8 1 scxspl 216 7982 0 7982 4 3 1 3 1 8 1 plimitpl 152 53 0 36 1 0 1 1 0 8 0 sigapl 424 684 0 617 9 1 8 8 0 8 0 knotepl 120 396 0 0 12 0 12 12 0 8 0 kqueuepl 224 74 0 65 1 0 1 1 0 8 0 pipepl 344 141 0 114 3 0 3 3 0 8 0 fdescpl 528 648 0 617 3 0 3 3 0 8 0 filepl 160 2938 0 2710 13 0 13 13 0 8 2 lockfpl 104 85 0 83 1 0 1 1 0 8 0 lockfspl 48 38 0 36 1 0 1 1 0 8 0 sessionpl 144 41 0 32 1 0 1 1 0 8 0 pgrppl 48 51 0 34 1 0 1 1 0 8 0 ucredpl 104 388 0 374 1 0 1 1 0 8 0 zombiepl 144 741 0 740 2 1 1 1 0 8 0 processpl 1232 684 0 617 6 0 6 6 0 8 0 procpl 664 1066 0 988 8 0 8 8 0 8 0 sosppl 176 2 0 2 1 0 1 1 0 8 1 sockpl 752 428 0 387 6 1 5 5 0 8 0 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 123 0 0 16 0 16 16 0 8 0 mcl2k 2048 21 0 0 3 0 3 3 0 8 0 mextrefs 64 21 0 0 1 0 1 1 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 172 0 0 11 0 11 11 0 8 0 bufpl 272 2776 0 106 178 0 178 178 0 8 0 anonpl 32 3798 0 0 31 0 31 31 0 247 0 amapchunkpl 152 14198 0 13709 23 1 22 22 0 158 2 amappl16 200 1414 0 1386 5 2 3 4 0 8 1 amappl15 192 3 0 3 1 1 0 1 0 8 0 amappl14 184 444 0 443 1 0 1 1 0 8 0 amappl13 176 128 0 116 1 0 1 1 0 8 0 amappl12 168 947 0 916 2 0 2 2 0 8 0 amappl11 160 17 0 17 2 2 0 1 0 8 0 amappl10 152 85 0 71 1 0 1 1 0 8 0 amappl9 144 290 0 290 1 1 0 1 0 8 0 amappl8 136 123 0 121 1 0 1 1 0 8 0 amappl7 128 178 0 165 1 0 1 1 0 8 0 amappl6 120 171 0 170 1 0 1 1 0 8 0 amappl5 112 98 0 87 1 0 1 1 0 8 0 amappl4 104 299 0 277 1 0 1 1 0 8 0 amappl3 96 2880 0 2767 4 0 4 4 0 8 0 amappl2 88 564 0 502 2 0 2 2 0 8 0 amappl1 80 11383 0 10771 15 1 14 15 0 8 1 amappl 88 4162 0 3997 5 0 5 5 0 92 0 uvmvnodes 80 106 0 0 3 0 3 3 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 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 9 0 1 1 0 1 1 0 8 0 uaddrrnd 24 648 0 617 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 648 0 617 1 0 1 1 0 8 0 vmmpekpl 168 7403 0 7367 3 0 3 3 0 8 0 vmmpepl 168 49538 0 47616 89 1 88 88 0 357 2 vmsppl 488 647 0 617 6 1 5 5 0 8 0 rwobjpl 80 16492 0 15433 24 0 24 24 0 8 0 pdppl 4096 1303 0 1234 101 30 71 87 0 8 2 pvpl 32 10824 0 0 88 0 88 88 0 265 0 pmappl 256 647 0 617 3 0 3 3 0 8 0 extentpl 40 46 0 28 1 0 1 1 0 8 0 phpool 112 454 0 37 12 0 12 12 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff838f0ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 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(ffffffff83a58c00) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83a58c00) at __mp_lock+0x192 sys/kern/kern_lock.c:173 syscall(ffff80002a35c4b0) at syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline] syscall(ffff80002a35c4b0) at syscall+0xaf4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x778776c4c2b0, count: 9 ddb{0}> trace x86_ipi_db(ffffffff838f0ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 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(ffffffff83a58c00) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83a58c00) at __mp_lock+0x192 sys/kern/kern_lock.c:173 syscall(ffff80002a35c4b0) at syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline] syscall(ffff80002a35c4b0) at syscall+0xaf4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x778776c4c2b0, count: -6 ddb{0}> machine ddbcpu 1 Stopped at rtable_l2+0x7f: movzbl 0(%rax,%rcx,4),%r14d rtable_l2(0) at rtable_l2+0x7f sys/net/rtable.c:315 in_pcbhash_insert(fffff6806b752b98) at in_pcbhash_insert+0x197 sys/netinet/in_pcb.c:-1 in_pcbunset_laddr(fffff6806b752b98) at in_pcbunset_laddr+0x156 sys/netinet/in_pcb.c:1418 udp_disconnect(ffff800001658318) at udp_disconnect+0x163 sys/netinet/udp_usrreq.c:1215 soclose(ffff800001658318,0) at soclose+0x8aa pru_disconnect sys/sys/protosw.h:320 [inline] soclose(ffff800001658318,0) at soclose+0x8aa sodisconnect sys/kern/uipc_socket.c:574 [inline] soclose(ffff800001658318,0) at soclose+0x8aa sys/kern/uipc_socket.c:383 soo_close(fffff68068ca0060,ffff80003c46a2d0) at soo_close+0x56 sys/kern/sys_socket.c:-1 fdrop(fffff68068ca0060,ffff80003c46a2d0) at fdrop+0x121 sys/kern/kern_descrip.c:1281 closef(fffff68068ca0060,ffff80003c46a2d0) at closef+0x192 sys/kern/kern_descrip.c:1265 sys_closefrom(ffff80003c46a2d0,ffff80003639d170,ffff80003639d0c0) at sys_closefrom+0x13c sys/kern/kern_descrip.c:1471 syscall(ffff80003639d170) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003639d170) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x77cb23eebe0, count: 4 ddb{1}> trace rtable_l2(0) at rtable_l2+0x7f sys/net/rtable.c:315 in_pcbhash_insert(fffff6806b752b98) at in_pcbhash_insert+0x197 sys/netinet/in_pcb.c:-1 in_pcbunset_laddr(fffff6806b752b98) at in_pcbunset_laddr+0x156 sys/netinet/in_pcb.c:1418 udp_disconnect(ffff800001658318) at udp_disconnect+0x163 sys/netinet/udp_usrreq.c:1215 soclose(ffff800001658318,0) at soclose+0x8aa pru_disconnect sys/sys/protosw.h:320 [inline] soclose(ffff800001658318,0) at soclose+0x8aa sodisconnect sys/kern/uipc_socket.c:574 [inline] soclose(ffff800001658318,0) at soclose+0x8aa sys/kern/uipc_socket.c:383 soo_close(fffff68068ca0060,ffff80003c46a2d0) at soo_close+0x56 sys/kern/sys_socket.c:-1 fdrop(fffff68068ca0060,ffff80003c46a2d0) at fdrop+0x121 sys/kern/kern_descrip.c:1281 closef(fffff68068ca0060,ffff80003c46a2d0) at closef+0x192 sys/kern/kern_descrip.c:1265 sys_closefrom(ffff80003c46a2d0,ffff80003639d170,ffff80003639d0c0) at sys_closefrom+0x13c sys/kern/kern_descrip.c:1471 syscall(ffff80003639d170) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003639d170) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x77cb23eebe0, count: -11