uvm_fault(0xffffffff83920080, 0xffff80000152c000, 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 *410648 42914 0 0 0x4000000 0K syz-executor 138349 87235 77 0x100012 0 1 dhcpleased memcpy() at memcpy+0x19 rtm_msg1(14,ffff80003c435808) at rtm_msg1+0x306 sys/net/rtsock.c:1644 rtm_addr(14,ffff80000152bf00) at rtm_addr+0xb9 sys/net/rtsock.c:-1 in6_update_ifa(ffff800000b2d000,ffff80003c435c20,ffff80000152bf00) at in6_update_ifa+0x199a sys/netinet6/in6.c:741 in6_ioctl_change_ifaddr(8080691a,ffff80003c435c20,ffff800000b2d000) at in6_ioctl_change_ifaddr+0x64e sys/netinet6/in6.c:352 ifioctl(ffff8000014c6020,8080691a,ffff80003c435c20,ffff8000ffff2540) at ifioctl+0x156d pru_control sys/sys/protosw.h:352 [inline] ifioctl(ffff8000014c6020,8080691a,ffff80003c435c20,ffff8000ffff2540) at ifioctl+0x156d sys/net/if.c:2454 sys_ioctl(ffff8000ffff2540,ffff80003c435e00,ffff80003c435d50) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c435e00) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c435e00) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe0a786e850, 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(0xffffffff83920080, 0xffff80000152c000, 0, 1) -> e ddb{0}> trace memcpy() at memcpy+0x19 rtm_msg1(14,ffff80003c435808) at rtm_msg1+0x306 sys/net/rtsock.c:1644 rtm_addr(14,ffff80000152bf00) at rtm_addr+0xb9 sys/net/rtsock.c:-1 in6_update_ifa(ffff800000b2d000,ffff80003c435c20,ffff80000152bf00) at in6_update_ifa+0x199a sys/netinet6/in6.c:741 in6_ioctl_change_ifaddr(8080691a,ffff80003c435c20,ffff800000b2d000) at in6_ioctl_change_ifaddr+0x64e sys/netinet6/in6.c:352 ifioctl(ffff8000014c6020,8080691a,ffff80003c435c20,ffff8000ffff2540) at ifioctl+0x156d pru_control sys/sys/protosw.h:352 [inline] ifioctl(ffff8000014c6020,8080691a,ffff80003c435c20,ffff8000ffff2540) at ifioctl+0x156d sys/net/if.c:2454 sys_ioctl(ffff8000ffff2540,ffff80003c435e00,ffff80003c435d50) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c435e00) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c435e00) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe0a786e850, count: -9 ddb{0}> show registers rdi 0xfffffd8076f19948 rsi 0xffff80000152c000 rbp 0xffff80003c435780 rbx 0xfffffd807cf34e00 rdx 0xf9 rcx 0xe rax 0x7d80759ed948 r8 0x2 r9 0x8080808080808080 r10 0xe9a7bd87840c160c r11 0xfffffd8076f198c0 r12 0xf9 r13 0xf9 r14 0xc0 r15 0xfffffd807cf34e00 rip 0xffffffff83268c89 memcpy+0x19 cs 0x8 rflags 0x10202 __ALIGN_SIZE+0xf202 rsp 0xffff80003c4356c8 ss 0x10 memcpy+0x19: repe movsq (%rsi),%es:(%rdi) ddb{0}> show proc PROC (syz-executor) tid=410648 pid=42914 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=0xffff8000ffff2d08,0xffff80002a35e050 process=0xffff80002a2c1878 user=0xffff80003c430000, vmspace=0xfffffd8066c105e0 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 42914 79937 27606 0 2 0 syz-executor *42914 410648 27606 0 7 0x4000000 syz-executor 23894 467677 37088 0 2 0 syz-executor 23894 505281 37088 0 3 0x4000080 fsleep syz-executor 23894 50402 37088 0 3 0x4000080 kqsel syz-executor 34425 428074 25650 0 2 0 syz-executor 34425 37052 25650 0 3 0x4000080 netacc syz-executor 34425 366094 25650 0 3 0x4000080 fsleep syz-executor 49177 110361 75424 0 2 0 syz-executor 49177 250062 75424 0 3 0x4000080 fsleep syz-executor 59939 353462 43681 0 2 0 syz-executor 59939 464415 43681 0 3 0x4000080 fsleep syz-executor 59939 422708 43681 0 3 0x4000080 fsleep syz-executor 26673 409759 96491 0 2 0 syz-executor 26673 234159 96491 0 3 0x4000080 fsleep syz-executor 26673 255481 96491 0 3 0x4000080 fsleep syz-executor 18602 96142 1 0 3 0x82 nanoslp getty 43681 434713 97864 0 3 0x82 nanoslp syz-executor 31415 135982 97864 0 2 0x2 syz-executor 25650 164130 97864 0 3 0x82 nanoslp syz-executor 75424 160471 97864 0 2 0xc82 syz-executor 32357 22857 0 0 3 0x14200 bored sosplice 27606 13618 97864 0 2 0xc82 syz-executor 37088 123281 97864 0 2 0xc82 syz-executor 96491 333348 97864 0 3 0x82 nanoslp syz-executor 66518 343670 97864 0 2 0x2 syz-executor 97864 144428 84534 0 3 0x82 kqread syz-executor 84534 267985 66873 0 3 0x10008a sigsusp ksh 66873 351579 17428 0 3 0x98 kqread sshd-session 17428 200461 12481 0 3 0x92 kqread sshd-session 12481 458452 1 0 3 0x88 kqread sshd 86037 312935 31723 74 3 0x1100092 bpf pflogd 31723 259448 1 0 3 0x80 sbwait pflogd 80430 268732 8584 73 3 0x1100090 kqread syslogd 8584 135985 1 0 3 0x100082 sbwait syslogd 35923 118822 1 0 3 0x100080 kqread resolvd 87235 138349 95560 77 7 0x100012 dhcpleased 95976 417429 95560 77 3 0x100092 kqread dhcpleased 95560 415642 1 0 3 0x80 kqread dhcpleased 77193 202204 0 0 3 0x14200 bored smr 12526 209637 0 0 2 0x14200 zerothread 14395 318544 0 0 3 0x14200 aiodoned aiodoned 56292 222397 0 0 3 0x14200 syncer update 53212 87476 0 0 3 0x14200 cleaner cleaner 43462 150577 0 0 3 0x14200 reaper reaper 32714 169357 0 0 3 0x14200 pgdaemon pagedaemon 71561 519620 0 0 3 0x14200 bored viomb 58603 355776 0 0 3 0x40014200 acpi0 acpi0 48275 298761 0 0 3 0x40014200 idle1 8722 191395 0 0 3 0x14200 bored softnet7 62247 222986 0 0 3 0x14200 bored softnet6 75351 213272 0 0 3 0x14200 bored softnet5 86218 17753 0 0 3 0x14200 bored softnet4 69522 461596 0 0 3 0x14200 bored softnet3 65332 308191 0 0 3 0x14200 bored softnet2 16122 385206 0 0 3 0x14200 bored softnet1 12483 72670 0 0 3 0x14200 bored softnet0 1306 476268 0 0 3 0x14200 smrbar systqmp 23597 188733 0 0 3 0x14200 bored systq 62307 290042 0 0 3 0x14200 tmoslp softclockmp 62062 65847 0 0 2 0x40014200 softclock 43255 344857 0 0 3 0x40014200 idle0 1 500880 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{0}> show all locks Process 42914 (syz-executor) thread 0xffff8000ffff2540 (410648) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff839145a0) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 malloc+0xe3 sys/kern/kern_malloc.c:174 #3 counters_read+0x1f2 sys/kern/subr_percpu.c:174 #4 if_getdata+0x16f sys/net/if.c:2832 #5 rtm_ifchg+0xfb sys/net/rtsock.c:1811 #6 if_up+0x213 if_linkstate sys/net/if.c:1798 [inline] #6 if_up+0x213 sys/net/if.c:1766 #7 loioctl+0x146 sys/net/if_loop.c:291 #8 in6_ifinit+0x1ed sys/netinet6/in6.c:969 #9 in6_update_ifa+0x186f sys/netinet6/in6.c:722 #10 in6_ioctl_change_ifaddr+0x64e sys/netinet6/in6.c:352 #11 ifioctl+0x156d pru_control sys/sys/protosw.h:352 [inline] #11 ifioctl+0x156d sys/net/if.c:2454 #12 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #13 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #14 Xsyscall+0x128 exclusive rwlock netlock r = 0 (0xffffffff8376f070) #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:2454 #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 Process 31415 (syz-executor) thread 0xffff8000368087e8 (135982) exclusive rrwlock inode r = 0 (0xfffffd806e36c490) #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 (0xfffffd806b6a9330) #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 Process 66518 (syz-executor) thread 0xffff80002a2b8a78 (343670) exclusive rrwlock inode r = 0 (0xfffffd80759f3a28) #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 (0xfffffd806cc02a08) #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 Process 87235 (dhcpleased) thread 0xffff8000ffff3238 (138349) exclusive rwlock sysctllk r = 0 (0xffffffff8380a988) #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 sysctl_vslock+0x45 sys/kern/kern_sysctl.c:191 #3 net_sysctl+0x5c2 sys/kern/uipc_domain.c:257 #4 sys_sysctl+0x3e5 sys/kern/kern_sysctl.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 Process 1306 (systqmp) thread 0xffff8000ffffe000 (476268) shared rwlock systqmp r = 0 (0xffffffff837e2488) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 taskq_thread+0x12a sys/kern/kern_task.c:442 #2 proc_trampoline+0x10 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10248 11128K 11324K 166960K 13049 0 pcb 18 14K 15K 166960K 346 0 rtable 188 10K 11K 166960K 637 0 pf 39 18K 82K 166960K 385 0 ifaddr 38 7K 8K 166960K 185 0 ifgroup 62 2K 3K 166960K 352 0 sysctl 4 1K 9K 166960K 17 0 counters 70 37K 38K 166960K 354 0 ioctlops 0 0K 5K 166960K 1825 0 iov 0 0K 20K 166960K 87 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1452 91K 92K 166960K 2942 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 42 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 59 0 dirhash 12 2K 2K 166960K 27 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 236K 166960K 2075 0 sigio 0 0K 0K 166960K 52 0 proc 72 115K 164K 166960K 795 0 subproc 72 4K 4K 166960K 109 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 241 0 in_multi 76 5K 7K 166960K 232 0 ether_multi 1 0K 0K 166960K 18 0 mrt 2 0K 0K 166960K 12 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 127 572K 572K 166960K 127 0 exec 0 0K 1K 166960K 740 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 4 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 237 160K 179K 166960K 19780 0 UVM aobj 59 2K 2K 166960K 63 0 pinsyscall 41 82K 103K 166960K 3317 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 121 0 NDP 13 0K 1K 166960K 123 0 temp 79 8652K 8735K 166960K 98846 0 kqueue 13 20K 35K 166960K 365 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 120 232 0 229 1 0 1 1 0 8 0 rtentry 176 193 0 127 5 0 5 5 0 8 1 unpcb 144 1322 0 1302 9 3 6 6 0 8 5 syncache 336 17 0 17 7 7 0 1 0 8 0 tcpqe 32 10 0 10 5 5 0 1 0 8 0 tcpcb 736 582 0 571 9 7 2 4 0 8 0 arp 128 18 0 11 1 0 1 1 0 8 0 inpcb 328 2047 0 2032 24 16 8 8 0 8 6 nd6 144 32 0 19 1 0 1 1 0 8 0 pkpcb 40 16 0 16 5 4 1 1 0 8 1 kcovpl 48 12 0 4 1 0 1 1 0 8 0 ppxss 1192 100 0 100 2 1 1 1 0 8 1 pppxif 1504 28 0 28 2 2 0 1 0 8 0 pfstscr 40 2 0 1 1 0 1 1 0 8 0 pffrag 232 17 0 12 1 0 1 1 0 482 0 pffrnode 88 10 0 5 1 0 1 1 0 8 0 pffrent 40 88 0 83 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 1 0 1 1 1 0 1 0 8 0 pfanchor 1288 3 0 0 1 0 1 1 0 8 0 pftag 88 2 0 0 1 0 1 1 0 8 0 pfstitem 24 150 0 72 1 0 1 1 0 8 0 pfstkey 128 151 0 63 4 0 4 4 0 8 0 pfstate 384 145 0 68 9 0 9 9 0 8 0 pfrule 1344 51 0 46 2 1 1 2 0 8 0 rttmr 136 2 0 2 2 2 0 1 0 8 0 art_heap8 4096 4 0 1 3 0 3 3 0 8 0 art_heap4 256 935 0 584 31 6 25 28 0 8 2 art_table 40 939 0 585 5 0 5 5 0 8 1 art_node 32 192 0 128 1 0 1 1 0 8 0 sysvmsgpl 40 16 0 15 2 1 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 56 0 46 1 0 1 1 0 8 0 shmpl 112 60 0 4 2 0 2 2 0 8 0 dirhash 1024 27 0 10 3 0 3 3 0 8 0 dino2pl 256 5196 0 3679 96 0 96 96 0 8 0 ffsino 296 5196 0 3679 118 0 118 118 0 8 0 nchpl 144 8015 0 6313 64 0 64 64 0 8 0 rtmask 32 12 0 12 5 5 0 1 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 26990 0 26988 3 2 1 2 0 8 0 percpumem 16 192 0 142 1 0 1 1 0 8 0 kstatmem 264 204 0 172 3 0 3 3 0 8 0 scsiplug 72 11 0 11 4 4 0 1 0 8 0 scxspl 216 49835 0 49835 16 14 2 7 1 8 2 plimitpl 152 393 0 376 1 0 1 1 0 8 0 sigapl 424 2376 0 2323 7 0 7 7 0 8 0 knotepl 120 567 0 0 17 0 17 17 0 8 0 kqueuepl 224 659 0 649 5 4 1 3 0 8 0 pipepl 344 287 0 260 4 1 3 4 0 8 0 fdescpl 528 2349 0 2319 3 0 3 3 0 8 0 filepl 160 14224 0 14004 28 13 15 16 0 8 3 lockfpl 104 958 0 953 2 1 1 2 0 8 0 lockfspl 48 353 0 348 1 0 1 1 0 8 0 sessionpl 144 40 0 32 1 0 1 1 0 8 0 pgrppl 48 70 0 54 1 0 1 1 0 8 0 ucredpl 104 2437 0 2424 1 0 1 1 0 8 0 zombiepl 144 2421 0 2421 1 0 1 1 0 8 1 processpl 1248 2376 0 2323 5 0 5 5 0 8 0 procpl 664 5365 0 5302 9 2 7 7 0 8 0 sosppl 168 12 0 12 6 5 1 1 0 8 1 sockpl 752 3700 0 3662 41 28 13 18 0 8 8 mcl64k 65536 17 0 0 3 0 3 3 0 8 0 mcl16k 16384 25 0 0 4 2 2 3 0 8 0 mcl12k 12288 10 0 0 1 0 1 1 0 8 0 mcl9k 9216 4 0 0 1 0 1 1 0 8 0 mcl8k 8192 9 0 0 2 0 2 2 0 8 0 mcl4k 4096 122 0 0 15 0 15 15 0 8 0 mcl2k2 2112 5 0 0 1 0 1 1 0 8 0 mcl2k 2048 77 0 0 10 0 10 10 0 8 0 mtagpl 96 10 0 0 1 0 1 1 0 8 0 mbufpl 256 1199 0 0 73 0 73 73 0 8 0 bufpl 280 20843 0 14700 440 0 440 440 0 8 0 anonpl 32 13199 0 0 107 0 107 107 0 246 0 amapchunkpl 152 68058 0 67518 49 21 28 36 0 158 2 amappl16 200 8930 0 8876 67 51 16 23 0 8 7 amappl15 192 6 0 6 1 1 0 1 0 8 0 amappl14 184 181 0 169 1 0 1 1 0 8 0 amappl13 176 1 0 1 1 1 0 1 0 8 0 amappl12 168 3068 0 3038 4 1 3 3 0 8 0 amappl11 160 54 0 40 1 0 1 1 0 8 0 amappl10 152 6 0 6 2 2 0 1 0 8 0 amappl9 144 283 0 283 1 1 0 1 0 8 0 amappl8 136 20 0 17 1 0 1 1 0 8 0 amappl7 128 130 0 117 1 0 1 1 0 8 0 amappl6 120 257 0 253 1 0 1 1 0 8 0 amappl5 112 153 0 142 1 0 1 1 0 8 0 amappl4 104 368 0 348 1 0 1 1 0 8 0 amappl3 96 13976 0 13868 5 1 4 4 0 8 0 amappl2 88 823 0 756 2 0 2 2 0 8 0 amappl1 80 19661 0 19065 18 3 15 16 0 8 0 amappl 88 18658 0 18494 5 0 5 5 0 92 0 dma8192 8192 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 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 257 0 257 3 3 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 20 0 19 1 0 1 1 0 8 0 aobjpl 72 62 0 4 2 0 2 2 0 8 0 uaddrrnd 24 2349 0 2319 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2349 0 2319 1 0 1 1 0 8 0 vmmpekpl 168 18806 0 18751 3 0 3 3 0 8 0 vmmpepl 168 156562 0 154554 133 30 103 109 0 357 4 vmsppl 488 2348 0 2319 6 1 5 5 0 8 0 rwobjpl 80 48044 0 41095 150 2 148 148 0 8 1 pdppl 4096 4706 0 4638 146 74 72 88 0 8 4 pvpl 32 21936 0 0 178 2 176 176 0 265 0 pmappl 256 2348 0 2319 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 412 0 101 10 0 10 10 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace memcpy() at memcpy+0x19 rtm_msg1(14,ffff80003c435808) at rtm_msg1+0x306 sys/net/rtsock.c:1644 rtm_addr(14,ffff80000152bf00) at rtm_addr+0xb9 sys/net/rtsock.c:-1 in6_update_ifa(ffff800000b2d000,ffff80003c435c20,ffff80000152bf00) at in6_update_ifa+0x199a sys/netinet6/in6.c:741 in6_ioctl_change_ifaddr(8080691a,ffff80003c435c20,ffff800000b2d000) at in6_ioctl_change_ifaddr+0x64e sys/netinet6/in6.c:352 ifioctl(ffff8000014c6020,8080691a,ffff80003c435c20,ffff8000ffff2540) at ifioctl+0x156d pru_control sys/sys/protosw.h:352 [inline] ifioctl(ffff8000014c6020,8080691a,ffff80003c435c20,ffff8000ffff2540) at ifioctl+0x156d sys/net/if.c:2454 sys_ioctl(ffff8000ffff2540,ffff80003c435e00,ffff80003c435d50) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c435e00) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c435e00) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe0a786e850, 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(ffffffff83914398) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83914398) at __mp_lock+0x192 sys/kern/kern_lock.c:165 sysctl_vslock(0,0) at sysctl_vslock+0x80 sys/kern/kern_sysctl.c:196 net_sysctl(ffff80002a2cf104,5,0,ffff80002a2cf138,0,0,5b460642b7ba9251) at net_sysctl+0x5c2 sys/kern/uipc_domain.c:257 sys_sysctl(ffff8000ffff3238,ffff80002a2cf270,ffff80002a2cf1c0) at sys_sysctl+0x3e5 sys/kern/kern_sysctl.c:-1 syscall(ffff80002a2cf270) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a2cf270) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7c475140f7f0, count: 6 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(ffffffff83914398) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83914398) at __mp_lock+0x192 sys/kern/kern_lock.c:165 sysctl_vslock(0,0) at sysctl_vslock+0x80 sys/kern/kern_sysctl.c:196 net_sysctl(ffff80002a2cf104,5,0,ffff80002a2cf138,0,0,5b460642b7ba9251) at net_sysctl+0x5c2 sys/kern/uipc_domain.c:257 sys_sysctl(ffff8000ffff3238,ffff80002a2cf270,ffff80002a2cf1c0) at sys_sysctl+0x3e5 sys/kern/kern_sysctl.c:-1 syscall(ffff80002a2cf270) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a2cf270) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7c475140f7f0, count: -9