uvm_fault(0xffffffff838d7cd8, 0xffff80000162e000, 0, 1) -> e kernel: page fault trap, code=0 Stopped at memcpy+0x19: repe movsq (%rsi),%es:(%rdi) TID PID UID PRFLAGS PFLAGS CPU COMMAND * 45967 93390 0 0 0x4000000 0K syz-executor 5654 70275 0 0x2 0 1 syz-executor memcpy() at memcpy+0x19 rtm_msg1(14,ffff80002a339be8) at rtm_msg1+0x306 sys/net/rtsock.c:1627 rtm_addr(14,ffff80000162df00) at rtm_addr+0xb9 sys/net/rtsock.c:-1 in6_update_ifa(ffff800000afd800,ffff80002a33a000,ffff80000162df00) at in6_update_ifa+0x199a sys/netinet6/in6.c:741 in6_ioctl_change_ifaddr(8080691a,ffff80002a33a000,ffff800000afd800) at in6_ioctl_change_ifaddr+0x64e sys/netinet6/in6.c:352 ifioctl(ffff8000016cc670,8080691a,ffff80002a33a000,ffff80003c49a2c8) at ifioctl+0x156d pru_control sys/sys/protosw.h:352 [inline] ifioctl(ffff8000016cc670,8080691a,ffff80002a33a000,ffff80003c49a2c8) at ifioctl+0x156d sys/net/if.c:2480 sys_ioctl(ffff80003c49a2c8,ffff80002a33a1e0,ffff80002a33a130) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80002a33a1e0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a33a1e0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x828defeee40, count: 6 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(0xffffffff838d7cd8, 0xffff80000162e000, 0, 1) -> e ddb{0}> trace memcpy() at memcpy+0x19 rtm_msg1(14,ffff80002a339be8) at rtm_msg1+0x306 sys/net/rtsock.c:1627 rtm_addr(14,ffff80000162df00) at rtm_addr+0xb9 sys/net/rtsock.c:-1 in6_update_ifa(ffff800000afd800,ffff80002a33a000,ffff80000162df00) at in6_update_ifa+0x199a sys/netinet6/in6.c:741 in6_ioctl_change_ifaddr(8080691a,ffff80002a33a000,ffff800000afd800) at in6_ioctl_change_ifaddr+0x64e sys/netinet6/in6.c:352 ifioctl(ffff8000016cc670,8080691a,ffff80002a33a000,ffff80003c49a2c8) at ifioctl+0x156d pru_control sys/sys/protosw.h:352 [inline] ifioctl(ffff8000016cc670,8080691a,ffff80002a33a000,ffff80003c49a2c8) at ifioctl+0x156d sys/net/if.c:2480 sys_ioctl(ffff80003c49a2c8,ffff80002a33a1e0,ffff80002a33a130) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80002a33a1e0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a33a1e0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x828defeee40, count: -9 ddb{0}> show registers rdi 0xfffffd806cafe148 rsi 0xffff80000162e000 rbp 0xffff80002a339b60 rbx 0xfffffd80599f5f00 rdx 0xe2 rcx 0xb rax 0x7d806b4d0148 r8 0x2 r9 0xfffffd80688a2b20 r10 0x8923f79753bd59f r11 0xfffffd806cafe0c0 r12 0xe2 r13 0xe2 r14 0xc0 r15 0xfffffd80599f5f00 rip 0xffffffff81e234b9 memcpy+0x19 cs 0x8 rflags 0x10202 __ALIGN_SIZE+0xf202 rsp 0xffff80002a339aa8 ss 0x10 memcpy+0x19: repe movsq (%rsi),%es:(%rdi) ddb{0}> show proc PROC (syz-executor) tid=45967 pid=93390 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=0xffff80003c49a7f8,0xffffffff839e1578 process=0xffff8000fffe6b70 user=0xffff80002a335000, vmspace=0xfffffd80689aed78 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 18285 193012 34018 0 2 0xc80 syz-executor 18285 75441 34018 0 3 0x4000080 fsleep syz-executor 79580 248341 70275 0 2 0 syz-executor 97324 168104 96925 0 2 0 syz-executor 97324 374808 96925 0 3 0x4000080 fsleep syz-executor 93390 346394 20550 0 2 0 syz-executor 93390 283862 20550 0 3 0x4000080 kqpoll syz-executor *93390 45967 20550 0 7 0x4000000 syz-executor 70827 503096 91274 -1 2 0x10 syz-executor 70827 303653 91274 -1 3 0x4000090 fsleep syz-executor 70827 86699 91274 -1 3 0x4000090 fsleep syz-executor 34266 36076 86415 0 2 0xc80 syz-executor 34266 66529 86415 0 3 0x4000080 nanoslp syz-executor 34266 472198 86415 0 3 0x4000080 nanoslp syz-executor 34266 136131 86415 0 3 0x4000080 fsleep syz-executor 70275 5654 57084 0 7 0x2 syz-executor 85813 8663 0 0 3 0x14280 nfsidl nfsio 3232 120455 0 0 3 0x14200 acct acct 3915 482668 83724 0 3 0x82 sbwait sshd-session 91274 493914 57084 0 2 0xc82 syz-executor 11501 357239 1 0 3 0x100083 ttyin getty 20550 356398 57084 0 2 0xc82 syz-executor 38729 313147 0 0 3 0x14200 bored sosplice 47271 442197 57084 0 2 0x2 syz-executor 34018 172707 57084 0 2 0xc82 syz-executor 31126 378699 57084 0 2 0x2 syz-executor 96925 154163 57084 0 2 0xc82 syz-executor 86415 167407 57084 0 2 0x2 syz-executor 57084 489268 39695 0 3 0x82 kqread syz-executor 39695 182551 69843 0 3 0x10008a sigsusp ksh 69843 6510 44772 0 3 0x98 kqread sshd-session 44772 198376 83724 0 3 0x92 kqread sshd-session 83724 170181 1 0 3 0x88 kqread sshd 33627 478485 38304 74 3 0x1100092 bpf pflogd 38304 330105 1 0 3 0x80 sbwait pflogd 49095 223823 50873 73 3 0x1100090 kqread syslogd 50873 396831 1 0 3 0x100082 sbwait syslogd 93415 50157 1 0 3 0x100080 kqread resolvd 55336 269990 43361 77 2 0x100092 dhcpleased 53860 26507 43361 77 3 0x100092 kqread dhcpleased 43361 197236 1 0 3 0x80 kqread dhcpleased 61658 133419 0 0 3 0x14200 bored smr 19559 313441 0 0 2 0x14200 zerothread 30383 241429 0 0 3 0x14200 aiodoned aiodoned 24617 471224 0 0 3 0x14200 syncer update 88130 362816 0 0 3 0x14200 cleaner cleaner 92079 233981 0 0 3 0x14200 reaper reaper 68289 273794 0 0 3 0x14200 pgdaemon pagedaemon 47685 502158 0 0 3 0x14200 bored viomb 73598 81675 0 0 3 0x40014200 acpi0 acpi0 9505 359309 0 0 3 0x40014200 idle1 40017 314304 0 0 3 0x14200 bored softnet1 93094 4807 0 0 2 0x14200 softnet0 11558 156952 0 0 3 0x14200 bored systqmp 32233 123033 0 0 3 0x14200 bored systq 946 427535 0 0 3 0x14200 tmoslp softclockmp 80309 279452 0 0 3 0x40014200 tmoslp softclock 78503 123669 0 0 3 0x40014200 idle0 1 371306 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{0}> show all locks Process 93390 (syz-executor) thread 0xffff80003c49a2c8 (45967) exclusive rwlock netlock r = 0 (0xffffffff837aad20) #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 in6_ioctl_change_ifaddr+0x10b sys/netinet6/in6.c:291 #3 ifioctl+0x156d pru_control sys/sys/protosw.h:352 [inline] #3 ifioctl+0x156d sys/net/if.c:2480 #4 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #5 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #5 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #6 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 1 (0xffffffff83905e08) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 ifioctl+0x47f if_unit sys/net/if.c:-1 [inline] #1 ifioctl+0x47f sys/net/if.c:2127 #2 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #3 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #3 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #4 Xsyscall+0x128 Process 47271 (syz-executor) thread 0xffff80002a284018 (442197) exclusive rrwlock inode r = 0 (0xfffffd806dfe66f0) #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 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2a2 sys/kern/vfs_subr.c:687 #6 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1203 #8 ufs_lookup+0x1a36 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 #11 namei+0x7ca sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1868 #13 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806dfd2b18) #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 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2a2 sys/kern/vfs_subr.c:687 #6 cache_lookup+0x351 sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x1e3 sys/ufs/ufs/ufs_lookup.c:160 #8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 #10 namei+0x7ca sys/kern/vfs_lookup.c:250 #11 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1868 #12 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #13 Xsyscall+0x128 Process 31126 (syz-executor) thread 0xffff80002a285ca0 (378699) exclusive rrwlock inode r = 0 (0xfffffd806dfea5c0) #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 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x279 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0xfc sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3113 #10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c5998e8) #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 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1 #6 namei+0x7ca sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3098 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10246 11080K 11720K 166960K 13921 0 pcb 17 15K 17K 166960K 467 0 rtable 223 11K 11K 166960K 726 0 pf 41 18K 67486K 166960K 336 0 ifaddr 40 7K 7K 166960K 150 0 ifgroup 63 2K 3K 166960K 275 0 sysctl 4 1K 9K 166960K 27 0 counters 72 37K 38K 166960K 396 0 ioctlops 0 0K 4K 166960K 1902 0 iov 0 0K 24K 166960K 158 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1451 91K 92K 166960K 3407 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 616K 620K 166960K 30 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 75 0 dirhash 15 2K 2K 166960K 60 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 93K 166960K 2037 0 sigio 0 0K 0K 166960K 33 0 proc 76 131K 164K 166960K 888 0 subproc 72 4K 4K 166960K 110 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 357 0 in_multi 69 5K 7K 166960K 235 0 ether_multi 1 0K 0K 166960K 26 0 mrt 1 0K 0K 166960K 23 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 235 1049K 1049K 166960K 235 0 exec 0 0K 1K 166960K 969 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 7 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 238 159K 173K 166960K 21328 0 UVM aobj 42 5K 5K 166960K 50 0 pinsyscall 43 86K 104K 166960K 3313 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 233 0 NDP 16 0K 2K 166960K 107 0 temp 77 8656K 8728K 166960K 79425 0 kqueue 13 20K 30K 166960K 388 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 26 0 0 1 0 1 1 0 8 0 rtpcb 120 247 0 244 3 2 1 3 0 8 0 rtentry 176 207 0 121 6 0 6 6 0 8 0 unpcb 144 1775 0 1753 15 13 2 6 0 8 1 syncache 336 11 0 11 3 3 0 1 0 8 0 tcpqe 32 3 0 3 2 2 0 1 0 8 0 tcpcb 736 920 0 910 23 16 7 8 0 8 5 arp 136 32 0 12 1 0 1 1 0 8 0 inpcb 328 2745 0 2722 29 18 11 14 0 8 8 nd6 152 46 0 29 2 0 2 2 0 8 0 pkpcb 40 18 0 18 4 3 1 1 0 8 1 kcovpl 48 12 0 4 1 0 1 1 0 8 0 mppekey 1024 2 0 2 1 0 1 1 0 8 1 ppxss 1192 135 0 135 2 1 1 1 0 8 1 pppxif 1504 75 0 75 5 4 1 1 0 8 1 pffrag 232 58 0 46 1 0 1 1 0 482 0 pffrnode 88 17 0 6 1 0 1 1 0 8 0 pffrent 40 140 0 128 1 0 1 1 0 8 0 pfosfp 40 1429 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1429 0 714 21 0 21 21 0 8 0 pfrktable 1344 10 0 10 4 4 0 1 0 8 0 pfanchor 1288 6 0 4 2 1 1 1 0 8 0 pftag 88 6 0 4 1 0 1 1 0 8 0 pfstitem 24 141 0 62 1 0 1 1 0 8 0 pfstkey 128 141 0 62 3 0 3 3 0 8 0 pfstate 384 140 0 62 9 0 9 9 0 8 0 pfrule 1344 31 0 26 2 1 1 2 0 8 0 rttmr 136 3 0 3 2 1 1 1 0 8 1 art_heap8 4096 6 0 0 6 0 6 6 0 8 0 art_heap4 256 925 0 589 29 7 22 29 0 8 1 art_table 40 931 0 589 5 0 5 5 0 8 0 art_node 32 202 0 127 1 0 1 1 0 8 0 sysvmsgpl 40 9 0 2 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 73 0 63 1 0 1 1 0 8 0 shmpl 112 47 0 8 2 0 2 2 0 8 0 dirhash 1024 51 0 31 3 0 3 3 0 8 0 dino2pl 256 5375 0 3852 96 0 96 96 0 8 0 ffsino 296 5375 0 3852 118 0 118 118 0 8 0 nchpl 144 8312 0 7708 64 41 23 64 0 8 0 rtmask 32 5 0 5 3 2 1 1 0 8 1 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 30104 0 30103 2 1 1 2 0 8 0 percpumem 16 213 0 162 1 0 1 1 0 8 0 pfiaddrpl 120 2 0 2 2 2 0 1 0 8 0 kstatmem 264 170 0 138 6 3 3 3 0 8 0 acpiwqpl 32 1 0 1 1 0 1 1 1 8 1 scsiplug 72 6 0 6 4 3 1 1 0 8 1 scxspl 216 61071 0 61071 15 14 1 8 1 8 1 plimitpl 152 582 0 565 1 0 1 1 0 8 0 sigapl 424 2376 0 2326 9 1 8 9 0 8 0 knotepl 120 563 0 0 17 0 17 17 0 8 0 kqueuepl 224 906 0 895 14 12 2 5 0 8 1 pipepl 344 470 0 439 15 10 5 9 0 8 2 fdescpl 528 2331 0 2300 3 0 3 3 0 8 0 filepl 160 17714 0 17474 30 12 18 18 0 8 5 lockfpl 104 745 0 743 1 0 1 1 0 8 0 lockfspl 48 321 0 319 1 0 1 1 0 8 0 sessionpl 144 36 0 26 1 0 1 1 0 8 0 pgrppl 48 78 0 60 1 0 1 1 0 8 0 ucredpl 104 3173 0 3157 1 0 1 1 0 8 0 zombiepl 144 2326 0 2326 1 0 1 1 0 8 1 processpl 1232 2376 0 2326 6 0 6 6 0 8 0 procpl 664 5696 0 5637 8 1 7 8 0 8 1 sosppl 168 13 0 13 2 1 1 1 0 8 1 sockpl 752 4849 0 4801 48 35 13 24 0 8 7 mcl64k 65536 34 0 0 4 1 3 4 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 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 124 0 0 16 0 16 16 0 8 0 mcl2k 2048 40 0 0 5 0 5 5 0 8 0 mtagpl 96 20 0 0 1 0 1 1 0 8 0 mbufpl 256 342 0 0 20 0 20 20 0 8 0 bufpl 280 24662 0 18525 439 0 439 439 0 8 0 anonpl 32 14050 0 0 114 0 114 114 0 246 0 amapchunkpl 152 73046 0 72590 42 14 28 35 0 158 5 amappl16 200 8946 0 8907 77 65 12 36 0 8 3 amappl15 192 9 0 9 2 2 0 1 0 8 0 amappl14 184 3 0 3 1 1 0 1 0 8 0 amappl13 176 476 0 475 1 0 1 1 0 8 0 amappl12 168 2744 0 2702 3 0 3 3 0 8 0 amappl11 160 2 0 2 1 1 0 1 0 8 0 amappl10 152 64 0 50 1 0 1 1 0 8 0 amappl9 144 269 0 268 1 0 1 1 0 8 0 amappl8 136 27 0 24 1 0 1 1 0 8 0 amappl7 128 97 0 96 1 0 1 1 0 8 0 amappl6 120 340 0 325 1 0 1 1 0 8 0 amappl5 112 98 0 86 1 0 1 1 0 8 0 amappl4 104 481 0 450 1 0 1 1 0 8 0 amappl3 96 12500 0 12412 4 1 3 3 0 8 0 amappl2 88 2497 0 2415 3 0 3 3 0 8 0 amappl1 80 19318 0 18651 16 0 16 16 0 8 0 amappl 88 20106 0 19950 5 0 5 5 0 92 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 dma32768 32768 1 0 1 1 1 0 1 0 8 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma2048 2048 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 128 254 0 254 2 2 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 49 0 8 1 0 1 1 0 8 0 uaddrrnd 24 2331 0 2300 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2331 0 2300 1 0 1 1 0 8 0 vmmpekpl 168 21452 0 21399 3 0 3 3 0 8 0 vmmpepl 168 156234 0 154239 129 30 99 114 0 357 0 vmsppl 488 2330 0 2300 6 1 5 5 0 8 0 rwobjpl 80 49166 0 42175 146 0 146 146 0 8 1 pdppl 4096 4670 0 4600 122 46 76 86 0 8 6 pvpl 32 20519 0 0 167 1 166 166 0 265 0 pmappl 256 2330 0 2300 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 341 0 79 8 0 8 8 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace memcpy() at memcpy+0x19 rtm_msg1(14,ffff80002a339be8) at rtm_msg1+0x306 sys/net/rtsock.c:1627 rtm_addr(14,ffff80000162df00) at rtm_addr+0xb9 sys/net/rtsock.c:-1 in6_update_ifa(ffff800000afd800,ffff80002a33a000,ffff80000162df00) at in6_update_ifa+0x199a sys/netinet6/in6.c:741 in6_ioctl_change_ifaddr(8080691a,ffff80002a33a000,ffff800000afd800) at in6_ioctl_change_ifaddr+0x64e sys/netinet6/in6.c:352 ifioctl(ffff8000016cc670,8080691a,ffff80002a33a000,ffff80003c49a2c8) at ifioctl+0x156d pru_control sys/sys/protosw.h:352 [inline] ifioctl(ffff8000016cc670,8080691a,ffff80002a33a000,ffff80003c49a2c8) at ifioctl+0x156d sys/net/if.c:2480 sys_ioctl(ffff80003c49a2c8,ffff80002a33a1e0,ffff80002a33a130) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80002a33a1e0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a33a1e0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x828defeee40, count: -9 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff8000299edff0) 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(ffffffff83905c00) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83905c00) at __mp_lock+0x192 sys/kern/kern_lock.c:165 syscall(ffff80003a0009c0) at syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline] syscall(ffff80003a0009c0) at syscall+0xaf4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7c6d5c7c5d10, count: 9 ddb{1}> trace x86_ipi_db(ffff8000299edff0) 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(ffffffff83905c00) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83905c00) at __mp_lock+0x192 sys/kern/kern_lock.c:165 syscall(ffff80003a0009c0) at syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline] syscall(ffff80003a0009c0) at syscall+0xaf4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7c6d5c7c5d10, count: -6