uvm_fault(0xffffffff8396bf70, 0xffff8000015c5000, 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 *306679 32951 0 0 0x4000000 0K syz-executor memcpy() at memcpy+0x19 rtm_msg1(14,ffff80002a364b98) at rtm_msg1+0x306 sys/net/rtsock.c:1627 rtm_addr(14,ffff8000015c4f00) at rtm_addr+0xb9 sys/net/rtsock.c:-1 in6_update_ifa(ffff800000b2d000,ffff80002a364fb0,ffff8000015c4f00) at in6_update_ifa+0x199a sys/netinet6/in6.c:741 in6_ioctl_change_ifaddr(8080691a,ffff80002a364fb0,ffff800000b2d000) at in6_ioctl_change_ifaddr+0x64e sys/netinet6/in6.c:352 ifioctl(ffff800010fd57d0,8080691a,ffff80002a364fb0,ffff8000ffff3a00) at ifioctl+0x156d pru_control sys/sys/protosw.h:352 [inline] ifioctl(ffff800010fd57d0,8080691a,ffff80002a364fb0,ffff8000ffff3a00) at ifioctl+0x156d sys/net/if.c:2454 sys_ioctl(ffff8000ffff3a00,ffff80002a365190,ffff80002a3650e0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80002a365190) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a365190) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd8f9a592fd0, 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(0xffffffff8396bf70, 0xffff8000015c5000, 0, 1) -> e ddb{0}> trace memcpy() at memcpy+0x19 rtm_msg1(14,ffff80002a364b98) at rtm_msg1+0x306 sys/net/rtsock.c:1627 rtm_addr(14,ffff8000015c4f00) at rtm_addr+0xb9 sys/net/rtsock.c:-1 in6_update_ifa(ffff800000b2d000,ffff80002a364fb0,ffff8000015c4f00) at in6_update_ifa+0x199a sys/netinet6/in6.c:741 in6_ioctl_change_ifaddr(8080691a,ffff80002a364fb0,ffff800000b2d000) at in6_ioctl_change_ifaddr+0x64e sys/netinet6/in6.c:352 ifioctl(ffff800010fd57d0,8080691a,ffff80002a364fb0,ffff8000ffff3a00) at ifioctl+0x156d pru_control sys/sys/protosw.h:352 [inline] ifioctl(ffff800010fd57d0,8080691a,ffff80002a364fb0,ffff8000ffff3a00) at ifioctl+0x156d sys/net/if.c:2454 sys_ioctl(ffff8000ffff3a00,ffff80002a365190,ffff80002a3650e0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80002a365190) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a365190) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd8f9a592fd0, count: -9 ddb{0}> show registers rdi 0xfffffd806ed95948 rsi 0xffff8000015c5000 rbp 0xffff80002a364b10 rbx 0xfffffd8067b61f00 rdx 0xf9 rcx 0xe rax 0x7d806d7d0948 r8 0x2 r9 0 r10 0xe55c50d6c576d4f2 r11 0xfffffd806ed958c0 r12 0xf9 r13 0xf9 r14 0xc0 r15 0xfffffd8067b61f00 rip 0xffffffff82e2bf09 memcpy+0x19 cs 0x8 rflags 0x10202 __ALIGN_SIZE+0xf202 rsp 0xffff80002a364a58 ss 0x10 memcpy+0x19: repe movsq (%rsi),%es:(%rdi) ddb{0}> show proc PROC (syz-executor) tid=306679 pid=32951 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=84, usrpri=84, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a2b8d10,0xffff80002a2b82c0 process=0xffff80002a31e1e0 user=0xffff80002a360000, vmspace=0xfffffd80734679b8 estcpu=34, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 5107 105158 72310 0 2 0 syz-executor 5107 222360 72310 0 3 0x4000080 fsleep syz-executor 35850 336207 34257 0 2 0 syz-executor 35850 259347 34257 0 3 0x4000080 fsleep syz-executor 73230 387014 94057 0 2 0 syz-executor 32951 339834 31383 0 2 0 syz-executor *32951 306679 31383 0 7 0x4000000 syz-executor 32951 363335 31383 0 2 0x4000000 syz-executor 83663 213900 1 0 3 0x100083 ttyin getty 72310 334099 37129 0 3 0x82 nanoslp syz-executor 34257 361946 37129 0 2 0xc82 syz-executor 90509 62572 37129 0 2 0x2 syz-executor 94057 475874 37129 0 2 0x3 syz-executor 82911 314884 0 0 3 0x14200 bored sosplice 31383 91330 37129 0 2 0x3 syz-executor 22747 34154 37129 0 2 0x2 syz-executor 63643 137991 37129 0 2 0x2 syz-executor 23883 322524 37129 0 2 0x2 syz-executor 37129 304097 95608 0 3 0x82 kqread syz-executor 95608 296753 43215 0 3 0x10008a sigsusp ksh 43215 459526 34442 0 3 0x98 kqread sshd-session 34442 52296 71217 0 3 0x92 kqread sshd-session 71217 250145 1 0 3 0x88 kqread sshd 28675 200133 21960 74 3 0x1100092 bpf pflogd 21960 4920 1 0 3 0x80 sbwait pflogd 16871 298790 12050 73 3 0x1100090 kqread syslogd 12050 247209 1 0 3 0x100082 sbwait syslogd 23593 67186 1 0 3 0x100080 kqread resolvd 90791 71285 24051 77 2 0x100092 dhcpleased 31292 470017 24051 77 3 0x100092 kqread dhcpleased 24051 284968 1 0 3 0x80 kqread dhcpleased 11367 269971 0 0 3 0x14200 bored smr 51354 256731 0 0 2 0x14200 zerothread 82336 521887 0 0 3 0x14200 aiodoned aiodoned 92485 228163 0 0 3 0x14200 syncer update 61662 495082 0 0 3 0x14200 cleaner cleaner 91242 85475 0 0 3 0x14200 reaper reaper 88771 367101 0 0 3 0x14200 pgdaemon pagedaemon 14090 36684 0 0 3 0x14200 bored viomb 67428 507379 0 0 3 0x40014200 acpi0 acpi0 20917 408917 0 0 7 0x40014200 idle1 35144 106914 0 0 3 0x14200 bored softnet7 21625 118505 0 0 3 0x14200 bored softnet6 26624 301965 0 0 3 0x14200 bored softnet5 10057 382927 0 0 3 0x14200 bored softnet4 29413 401165 0 0 3 0x14200 bored softnet3 45411 264554 0 0 3 0x14200 bored softnet2 82193 140125 0 0 3 0x14200 bored softnet1 49600 263882 0 0 3 0x14200 bored softnet0 88879 523059 0 0 3 0x14200 bored systqmp 72830 95990 0 0 3 0x14200 bored systq 54648 108332 0 0 3 0x14200 tmoslp softclockmp 28963 213319 0 0 3 0x40014200 netlock softclock 63828 450741 0 0 3 0x40014200 idle0 1 268330 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{0}> show all locks Process 35850 (syz-executor) thread 0xffff80003701a570 (336207) exclusive rwlock vmmaplk r = 0 (0xfffffd80646f8128) #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 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmfault_lookup+0xe8 sys/uvm/uvm_fault.c:1918 #4 uvm_fault_check+0x895 uvmfault_amapcopy sys/uvm/uvm_fault.c:235 [inline] #4 uvm_fault_check+0x895 sys/uvm/uvm_fault.c:784 #5 uvm_fault+0x106 sys/uvm/uvm_fault.c:677 #6 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 #7 usertrap+0x3c6 sys/arch/amd64/amd64/trap.c:605 #8 recall_trap+0x8 Process 73230 (syz-executor) thread 0xffff80002a2b82b0 (387014) exclusive rwlock vmmaplk r = 0 (0xfffffd8073467318) #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 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmfault_lookup+0xe8 sys/uvm/uvm_fault.c:1918 #4 uvm_fault_check+0x895 uvmfault_amapcopy sys/uvm/uvm_fault.c:235 [inline] #4 uvm_fault_check+0x895 sys/uvm/uvm_fault.c:784 #5 uvm_fault+0x106 sys/uvm/uvm_fault.c:677 #6 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 #7 usertrap+0x3c6 sys/arch/amd64/amd64/trap.c:605 #8 recall_trap+0x8 Process 32951 (syz-executor) thread 0xffff8000ffff3a00 (306679) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff8387d388) #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:1794 #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 (0xffffffff837dcb20) #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 32951 (syz-executor) thread 0xffff80003701a808 (363335) exclusive rwlock vmmaplk r = 0 (0xfffffd8073467ab8) #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 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmfault_lookup+0xe8 sys/uvm/uvm_fault.c:1918 #4 uvm_fault_check+0x895 uvmfault_amapcopy sys/uvm/uvm_fault.c:235 [inline] #4 uvm_fault_check+0x895 sys/uvm/uvm_fault.c:784 #5 uvm_fault+0x106 sys/uvm/uvm_fault.c:677 #6 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 #7 usertrap+0x3c6 sys/arch/amd64/amd64/trap.c:605 #8 recall_trap+0x8 Process 22747 (syz-executor) thread 0xffff8000ffff3238 (34154) exclusive rwlock vmmaplk r = 0 (0xfffffd8073467130) #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 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmspace_fork+0x12b sys/uvm/uvm_map.c:3738 #4 process_new+0x577 sys/kern/kern_fork.c:281 #5 fork1+0x3f6 sys/kern/kern_fork.c:-1 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd806ef4f4d8) #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 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3729 #4 process_new+0x577 sys/kern/kern_fork.c:281 #5 fork1+0x3f6 sys/kern/kern_fork.c:-1 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #7 Xsyscall+0x128 Process 63643 (syz-executor) thread 0xffff8000ffff22a8 (137991) exclusive rwlock vmmaplk r = 0 (0xfffffd80734676e8) #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 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmspace_fork+0x12b sys/uvm/uvm_map.c:3738 #4 process_new+0x577 sys/kern/kern_fork.c:281 #5 fork1+0x3f6 sys/kern/kern_fork.c:-1 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd800b0274d0) #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 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3729 #4 process_new+0x577 sys/kern/kern_fork.c:281 #5 fork1+0x3f6 sys/kern/kern_fork.c:-1 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #7 Xsyscall+0x128 Process 23883 (syz-executor) thread 0xffff80002a2b9ca0 (322524) exclusive rwlock vmmaplk r = 0 (0xfffffd80646f8310) #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 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmspace_fork+0x12b sys/uvm/uvm_map.c:3738 #4 process_new+0x577 sys/kern/kern_fork.c:281 #5 fork1+0x3f6 sys/kern/kern_fork.c:-1 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd800b0278a0) #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 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3729 #4 process_new+0x577 sys/kern/kern_fork.c:281 #5 fork1+0x3f6 sys/kern/kern_fork.c:-1 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #7 Xsyscall+0x128 Process 28963 (softclock) thread 0xffff8000ffffecf8 (213319) shared rwlock timeout r = 0 (0xffffffff83808e28) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 timeout_run+0x115 sys/kern/kern_timeout.c:694 #2 softclock_thread_run+0xe7 sys/kern/kern_timeout.c:842 #3 softclock_thread+0x10a sys/kern/kern_timeout.c:858 #4 proc_trampoline+0x10 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10242 11038K 11351K 166960K 13974 0 pcb 19 16K 18K 166960K 592 0 rtable 240 11K 11K 166960K 595 0 pf 41 19K 67486K 166960K 343 0 ifaddr 44 8K 9K 166960K 143 0 ifgroup 59 2K 3K 166960K 216 0 sysctl 4 1K 9K 166960K 17 0 counters 70 37K 38K 166960K 234 0 ioctlops 0 0K 4K 166960K 1928 0 iov 0 0K 32K 166960K 127 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1466 92K 93K 166960K 3240 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 7 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 80 0 dirhash 12 2K 2K 166960K 36 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 236K 166960K 1869 0 sigio 0 0K 0K 166960K 31 0 proc 72 115K 164K 166960K 906 0 subproc 72 4K 4K 166960K 138 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 188 0 in_multi 98 7K 7K 166960K 225 0 ether_multi 1 0K 0K 166960K 4 0 mrt 1 0K 0K 166960K 5 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 1006 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 6 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 207 158K 178K 166960K 18337 0 UVM aobj 12 2K 2K 166960K 13 0 pinsyscall 42 84K 102K 166960K 3207 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 131 0 NDP 13 0K 2K 166960K 97 0 temp 80 8652K 8902K 166960K 99808 0 kqueue 13 20K 30K 166960K 385 0 SYN cache 2 8K 16K 166960K 3 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 120 233 0 230 3 2 1 2 0 8 0 rtentry 176 209 0 112 5 0 5 5 0 8 0 unpcb 144 1518 0 1500 16 14 2 6 0 8 1 syncache 336 14 0 14 5 5 0 1 0 8 0 tcpqe 32 8 0 8 5 5 0 1 0 8 0 tcpcb 736 622 0 616 13 12 1 10 0 8 0 arp 128 23 0 12 1 0 1 1 0 8 0 ipq 40 1 0 1 1 1 0 1 0 8 0 ipqe 40 3 0 3 1 1 0 1 0 8 0 inpcb 328 2264 0 2252 31 24 7 13 0 8 5 nd6 144 35 0 16 1 0 1 1 0 8 0 pkpcb 40 25 0 25 3 2 1 1 0 8 1 kcovpl 48 15 0 7 1 0 1 1 0 8 0 ppxss 1192 64 0 64 2 1 1 1 0 8 1 pppxif 1504 10 0 10 3 3 0 1 0 8 0 pfstscr 40 5 0 5 2 2 0 1 0 8 0 pffrag 232 47 0 45 1 0 1 1 0 482 0 pffrnode 88 12 0 10 1 0 1 1 0 8 0 pffrent 40 93 0 89 1 0 1 1 0 8 0 pfosfp 40 1430 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1430 0 714 21 0 21 21 0 8 0 pfrktable 1344 3 0 3 1 1 0 1 0 8 0 pftag 88 5 0 3 3 2 1 1 0 8 0 pfstitem 24 114 0 78 1 0 1 1 0 8 0 pfstkey 128 124 0 87 2 0 2 2 0 8 0 pfstate 384 117 0 84 6 1 5 6 0 8 0 pfrule 1344 47 0 41 2 0 2 2 0 8 1 rttmr 136 1 0 1 1 0 1 1 0 8 1 art_heap8 4096 4 0 0 4 0 4 4 0 8 0 art_heap4 256 942 0 488 33 4 29 29 0 8 0 art_table 40 946 0 488 5 0 5 5 0 8 0 art_node 32 206 0 125 1 0 1 1 0 8 0 sysvmsgpl 40 22 0 15 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 78 0 68 1 0 1 1 0 8 0 shmpl 112 10 0 1 1 0 1 1 0 8 0 dirhash 1024 34 0 17 3 0 3 3 0 8 0 dino2pl 256 4764 0 3244 97 1 96 96 0 8 0 ffsino 296 4764 0 3244 119 1 118 118 0 8 0 nchpl 144 7334 0 6775 64 38 26 64 0 8 0 rtmask 32 12 0 12 6 5 1 1 0 8 1 uvmvnodes 80 4495 0 0 92 0 92 92 0 8 0 vnodes 216 4495 0 0 250 0 250 250 0 8 0 namei 1024 27369 0 27369 5 4 1 2 0 8 1 percpumem 16 132 0 82 1 0 1 1 0 8 0 kstatmem 264 136 0 106 4 1 3 3 0 8 0 acpiwqpl 32 2 0 2 1 0 1 1 1 8 1 scsiplug 72 9 0 9 7 7 0 1 0 8 0 scxspl 216 41507 0 41507 11 10 1 8 1 8 1 plimitpl 152 396 0 379 1 0 1 1 0 8 0 sigapl 424 2190 0 2136 9 0 9 9 0 8 1 knotepl 120 836 0 0 24 0 24 24 0 8 0 kqueuepl 224 970 0 961 17 16 1 7 0 8 0 pipepl 344 619 0 592 14 10 4 9 0 8 0 fdescpl 528 2144 0 2113 3 0 3 3 0 8 0 filepl 160 15761 0 15547 32 19 13 21 0 8 0 lockfpl 104 1193 0 1190 4 3 1 2 0 8 0 lockfspl 48 557 0 554 1 0 1 1 0 8 0 sessionpl 144 41 0 32 1 0 1 1 0 8 0 pgrppl 48 85 0 68 1 0 1 1 0 8 0 ucredpl 104 2528 0 2514 1 0 1 1 0 8 0 zombiepl 144 2730 0 2730 1 0 1 1 0 8 1 processpl 1232 2190 0 2136 7 0 7 7 0 8 0 procpl 664 5008 0 4950 9 0 9 9 0 8 2 sosppl 168 12 0 12 4 4 0 1 0 8 0 sockpl 752 4121 0 4088 57 46 11 18 0 8 7 mcl64k 65536 17 0 0 3 0 3 3 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 109 0 0 14 0 14 14 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 70 0 0 8 0 8 8 0 8 0 mtagpl 96 42 0 0 2 0 2 2 0 8 0 mbufpl 256 322 0 0 20 0 20 20 0 8 0 bufpl 280 18148 0 12005 440 0 440 440 0 8 0 anonpl 32 10849 0 0 88 0 88 88 0 246 0 amapchunkpl 152 62362 0 61962 46 20 26 31 0 158 5 amappl16 200 7338 0 7306 55 42 13 25 0 8 2 amappl15 192 5 0 5 1 1 0 1 0 8 0 amappl14 184 151 0 139 1 0 1 1 0 8 0 amappl13 176 3 0 3 1 1 0 1 0 8 0 amappl12 168 2941 0 2913 3 1 2 2 0 8 0 amappl11 160 54 0 40 1 0 1 1 0 8 0 amappl10 152 7 0 6 1 0 1 1 0 8 0 amappl9 144 247 0 247 1 1 0 1 0 8 0 amappl8 136 27 0 24 1 0 1 1 0 8 0 amappl7 128 141 0 128 1 0 1 1 0 8 0 amappl6 120 272 0 269 1 0 1 1 0 8 0 amappl5 112 156 0 146 1 0 1 1 0 8 0 amappl4 104 355 0 335 1 0 1 1 0 8 0 amappl3 96 12663 0 12574 4 0 4 4 0 8 0 amappl2 88 833 0 767 2 0 2 2 0 8 0 amappl1 80 17883 0 17292 18 3 15 16 0 8 0 amappl 88 17173 0 17039 6 1 5 5 0 92 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 2 0 1 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 128 255 0 255 3 3 0 1 0 8 0 dma64 64 7 0 7 2 2 0 1 0 8 0 dma32 32 9 0 9 2 2 0 1 0 8 0 dma16 16 19 0 18 1 0 1 1 0 8 0 aobjpl 72 12 0 1 1 0 1 1 0 8 0 uaddrrnd 24 2144 0 2113 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2144 0 2113 1 0 1 1 0 8 0 vmmpekpl 168 20052 0 20013 3 0 3 3 0 8 0 vmmpepl 168 140477 0 138613 126 26 100 114 0 357 0 vmsppl 488 2143 0 2113 7 2 5 5 0 8 0 rwobjpl 80 42993 0 37584 124 7 117 120 0 8 1 pdppl 4096 4296 0 4226 118 46 72 84 0 8 2 pvpl 32 18785 0 0 152 0 152 152 0 265 0 pmappl 256 2143 0 2113 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 334 0 77 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,ffff80002a364b98) at rtm_msg1+0x306 sys/net/rtsock.c:1627 rtm_addr(14,ffff8000015c4f00) at rtm_addr+0xb9 sys/net/rtsock.c:-1 in6_update_ifa(ffff800000b2d000,ffff80002a364fb0,ffff8000015c4f00) at in6_update_ifa+0x199a sys/netinet6/in6.c:741 in6_ioctl_change_ifaddr(8080691a,ffff80002a364fb0,ffff800000b2d000) at in6_ioctl_change_ifaddr+0x64e sys/netinet6/in6.c:352 ifioctl(ffff800010fd57d0,8080691a,ffff80002a364fb0,ffff8000ffff3a00) at ifioctl+0x156d pru_control sys/sys/protosw.h:352 [inline] ifioctl(ffff800010fd57d0,8080691a,ffff80002a364fb0,ffff8000ffff3a00) at ifioctl+0x156d sys/net/if.c:2454 sys_ioctl(ffff8000ffff3a00,ffff80002a365190,ffff80002a3650e0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80002a365190) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a365190) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd8f9a592fd0, 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 acpicpu_idle() at acpicpu_idle+0x457 sys/dev/acpi/acpicpu_x86.c:1224 sched_idle(ffff8000299edff0) at sched_idle+0x391 sys/kern/kern_sched.c:191 end trace frame: 0x0, count: 10 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 acpicpu_idle() at acpicpu_idle+0x457 sys/dev/acpi/acpicpu_x86.c:1224 sched_idle(ffff8000299edff0) at sched_idle+0x391 sys/kern/kern_sched.c:191 end trace frame: 0x0, count: -5