last executing test programs: 624.756465ms ago: executing program 4 (id=5): r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3}, 0x10) listen(r0, 0x7fff) setsockopt$sock_int(r0, 0xffff, 0x1, &(0x7f0000000100)=0x7f, 0x4) syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3d, 0x28, 0x67, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, @tcp={{0x3, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x1a, 0x8200, 0x0, 0xfffc}}}}}}) 623.781725ms ago: executing program 5 (id=6): r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3}, 0x10) listen(r0, 0x7fff) syz_emit_ethernet(0x36, &(0x7f00000000c0)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3d, 0x28, 0x67, 0x0, 0x0, 0x6, 0x0, @multicast1, @local={0xac, 0x14, 0x0}}, @tcp={{0x2, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2, 0x8200, 0x0, 0xfffc}}}}}}) syz_emit_ethernet(0x36, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3d, 0x28, 0x67, 0x0, 0x0, 0x6, 0x0, @multicast1, @local={0xac, 0x14, 0x0}}, @tcp={{0x2, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x10, 0x8200, 0x0, 0xfffc}}}}}}) 595.14446ms ago: executing program 0 (id=1): r0 = socket(0x18, 0x1, 0x0) close(r0) r1 = socket(0x2, 0x1, 0x0) shutdown(r1, 0x1) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x2e6b64a4, 0x4) 547.422552ms ago: executing program 3 (id=4): sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="89000000ffff000001"], 0x9}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=""/234, 0xea}, 0x802) unveil(0x0, &(0x7f0000000200)='w\x00') sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 541.520456ms ago: executing program 2 (id=3): r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f00000000c0)=@file={0xe, 0x1, './file0\x00'}, 0xa) listen(r0, 0x1) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$FIONBIO(r1, 0x8004667e, &(0x7f0000000180)=0x1) connect$unix(r1, &(0x7f0000000080)=@file={0x5, 0x1, './file0\x00'}, 0xa) 486.841956ms ago: executing program 1 (id=2): r0 = syz_open_pts() ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000040)={0x3fd, 0x9, 0x3, 0x2, "7bb88b0000000000cbe32f00", 0x100fffd, 0x7}) ioctl$FIONREAD(r0, 0x4004667f, 0x0) 463.788107ms ago: executing program 2 (id=9): open$dir(&(0x7f00000000c0)='./file0\x00', 0xf02, 0x186) r0 = open(&(0x7f0000000040)='./file0\x00', 0x18289, 0x110) write(r0, &(0x7f00000004c0)="b96abcf5ac7cffa09ea845315c0d853a14", 0xffffff1c) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r1, 0x0) r2 = open(&(0x7f0000000380)='./file0\x00', 0x80000000000206, 0x4ebfac6bbaf7949) writev(r2, &(0x7f0000000200)=[{&(0x7f0000000000)='#!', 0xffffffb2}], 0x1) 411.082186ms ago: executing program 1 (id=10): select(0x40, &(0x7f0000000000)={0x7fffffff, 0x80000000004, 0x4, 0x0, 0x2, 0x1, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x1000000000029, 0xb, &(0x7f0000003680)='\x00\x00\x00\x00', 0x4) setsockopt(r0, 0x1000000029, 0xc, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) 367.045845ms ago: executing program 7 (id=11): r0 = syz_open_pts() ioctl$TIOCSTOP(r0, 0x2000746f) ioctl$TIOCSTOP(r0, 0x2000746f) 365.528848ms ago: executing program 0 (id=12): r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3}, 0x10) listen(r0, 0x7fff) syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3d, 0x28, 0x67, 0x0, 0x0, 0x6, 0x0, @multicast1, @local={0xac, 0x14, 0x0}}, @tcp={{0x3, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2, 0x8200, 0x0, 0xfffc}}}}}}) syz_emit_ethernet(0x36, &(0x7f0000000140)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3d, 0x28, 0x67, 0x0, 0x0, 0x6, 0x0, @multicast1, @local={0xac, 0x14, 0x0}}, @tcp={{0x3, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x4, 0x8, 0x0, 0xfffc}}}}}}) 359.40828ms ago: executing program 5 (id=13): r0 = socket(0x18, 0x2, 0x0) connect(r0, &(0x7f0000000000)=@in6={0x1c, 0x18, 0x0, 0x8f36, '\x00', 0x1}, 0x1c) sendmsg(r0, &(0x7f0000003d00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000003d80)=ANY=[@ANYBLOB='H\x00'], 0x48}, 0x400) 347.513082ms ago: executing program 3 (id=14): r0 = socket(0x18, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x18, 0x0, 0x800, "fe80000400000000fdff00"}, 0x1c) write(r0, &(0x7f0000000340)="3cc37ff9d9973b67135379d00e3da3a67a900f53c4943ac16fe7a319b9e6be76d1ce1aa466e08652b36085a5", 0x2c) 345.940079ms ago: executing program 4 (id=15): r0 = socket(0x2, 0x8002, 0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) closefrom(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000500)={0x3, &(0x7f00000000c0)=[{0xfffe}, {0x1, 0x0, 0x0, 0x2}, {0x4, 0x0, 0x0, 0xff}]}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x49}, 0x6, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0xfffffffffffffe3c, 0x0, 0x37) 311.296549ms ago: executing program 7 (id=16): r0 = socket(0x1, 0x1, 0x0) ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f0000000040)=0x8) r1 = getppid() fcntl$setown(r0, 0x6, r1) shutdown(r0, 0x2) 300.137465ms ago: executing program 5 (id=17): select(0x0, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x1000000000029, 0x3e, &(0x7f0000000040)="00fb534f", 0x4) 286.451786ms ago: executing program 1 (id=18): open(&(0x7f0000000080)='./file0\x00', 0x18289, 0x1f4) r0 = socket(0x2, 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) getsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) 278.729359ms ago: executing program 3 (id=19): utimensat(0xffffffffffffffff, 0x0, 0x0, 0x2) 134.054959ms ago: executing program 3 (id=20): r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0xf02, 0x186) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2812, r0, 0x0) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0) unlink(&(0x7f0000000180)='./file0\x00') 133.897666ms ago: executing program 6 (id=7): r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000540)='./file0\x00', 0x184) lchown(&(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0) sysctl$kern(0x0, 0x0, &(0x7f0000000100)='q', &(0x7f0000000080)=0x1, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x97) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 133.581268ms ago: executing program 7 (id=21): syz_emit_ethernet(0x46, &(0x7f00000000c0)={@random="c3b4adb8522f", @random="12263abc614e", [], {@ipv6={0x86dd, {0x0, 0x6, "f5a900", 0x10, 0x2c, 0x3, @rand_addr="cb697a653e336f0000005000", @mcast2, {[@routing={0x2e, 0x0, 0x0, 0x80}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x38e, 0xe516}}}}}}) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="69e1629b6174391e7dd7a2d786dd60b6000000302c03cb697a653e336f000000500000000000ff02000000000000000000000000000102000003"]) 52.919777ms ago: executing program 1 (id=22): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) unveil(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000d40)='x\x00') open$dir(&(0x7f0000000100)='./file0\x00', 0x10, 0x314) 52.694863ms ago: executing program 7 (id=23): mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x0, 0x6, &(0x7f0000000080)='?\x00\x00\x00', 0x4) 52.350198ms ago: executing program 7 (id=24): r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x80, 0x0) fstat(r0, &(0x7f0000002b40)) 52.080976ms ago: executing program 0 (id=25): munmap(&(0x7f0000000000/0xf000)=nil, 0xf000) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x42, &(0x7f00000001c0)={0xfff, 0x200}) 944.522µs ago: executing program 1 (id=26): setresuid(0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff) 666.615µs ago: executing program 7 (id=27): r0 = socket(0x18, 0x1, 0x0) getsockopt(r0, 0x29, 0x33, 0x0, 0x0) 516.885µs ago: executing program 0 (id=28): mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) munlock(&(0x7f0000507000/0x1000)=nil, 0x1000) 0s ago: executing program 4 (id=29): r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x1000000000029, 0x3c, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.210' (ED25519) to the list of known hosts. panic: ip6_getpcbopt: unexpected option Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *436344 86667 32767 0x10 0x4000000 0 syz-executor 395761 52920 32767 0x10 0 1 syz-executor db_enter() at db_enter+0x25 panic(ffffffff8352a751) at panic+0x1e5 ip6_getpcbopt(0,33,fffffc006d37d400) at ip6_getpcbopt+0x3e3 ip6_ctloutput(0,ffff8000015b9790,29,33,fffffc006d37d400) at ip6_ctloutput+0xfb2 sogetopt(ffff8000015b9790,29,33,fffffc006d37d400) at sogetopt+0x128 sys_getsockopt(ffff807ffffee2b0,ffff800033b6c9e0,ffff800033b6c930) at sys_getsockopt+0x1ec syscall(ffff800033b6c9e0) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xca96654bc80, count: 7 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: ip6_getpcbopt: unexpected option ddb{0}> trace db_enter() at db_enter+0x25 panic(ffffffff8352a751) at panic+0x1e5 ip6_getpcbopt(0,33,fffffc006d37d400) at ip6_getpcbopt+0x3e3 ip6_ctloutput(0,ffff8000015b9790,29,33,fffffc006d37d400) at ip6_ctloutput+0xfb2 sogetopt(ffff8000015b9790,29,33,fffffc006d37d400) at sogetopt+0x128 sys_getsockopt(ffff807ffffee2b0,ffff800033b6c9e0,ffff800033b6c930) at sys_getsockopt+0x1ec syscall(ffff800033b6c9e0) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xca96654bc80, count: -8 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800033b6c640 rbx 0xffffffff838fbe07 cpu_info_full_primary+0x2e07 rdx 0xffff8000015b7940 rcx 0xffff807ffffee2b0 rax 0xffffffff838faff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x3efe2f397b28407a r11 0x4f4ef0b42a77b8e4 r12 0xffffffff838fbc08 cpu_info_full_primary+0x2c08 r13 0 r14 0 r15 0x1 rip 0xffffffff824b12a5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff800033b6c630 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=436344 pid=86667 tcnt=2 stat=onproc flags process=10 proc=4000000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff807ffffef770,0xffff807ffffee028 process=0xffff80003c3bc9c0 user=0xffff800033b67000, vmspace=0xfffffc006a48e5e0 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 77525 357900 28105 32767 2 0x10 syz-executor 86667 508892 69996 32767 2 0x10 syz-executor *86667 436344 69996 32767 7 0x4000010 syz-executor 4791 318560 72919 32767 2 0x10 syz-executor 4791 304089 72919 32767 3 0x4000090 fsleep syz-executor 42087 363390 52920 32767 2 0x10 syz-executor 42087 28747 52920 32767 3 0x4000090 fsleep syz-executor 42087 493876 52920 32767 3 0x4000090 fsleep syz-executor 26958 146014 13699 32767 2 0xc90 syz-executor 26958 109419 13699 32767 3 0x4000090 kqsel syz-executor 26958 403551 13699 32767 3 0x4000090 fsleep syz-executor 9262 97029 50935 32767 2 0x10 syz-executor 9262 342776 50935 32767 3 0x4000090 fsleep syz-executor 9262 341294 50935 32767 3 0x4000090 fsleep syz-executor 9262 289082 50935 32767 3 0x4000090 fsleep syz-executor 2518 251728 24943 32767 2 0x10 syz-executor 52920 395761 8239 32767 7 0x10 syz-executor 50935 77839 68964 32767 2 0xc90 syz-executor 70664 172669 2446 32767 2 0x10 syz-executor 28105 310261 54086 32767 3 0x90 nanoslp syz-executor 13699 184409 73758 32767 2 0xc90 syz-executor 72919 455260 73070 32767 3 0x90 nanoslp syz-executor 69996 231534 57956 32767 2 0xc90 syz-executor 57956 192007 76221 0 3 0x82 wait syz-executor 73070 156981 76221 0 3 0x82 wait syz-executor 73758 211233 76221 0 3 0x82 wait syz-executor 24943 156861 76221 0 3 0x82 wait syz-executor 8239 160935 76221 0 3 0x82 wait syz-executor 68964 515519 76221 0 3 0x82 wait syz-executor 2446 499468 76221 0 3 0x82 wait syz-executor 54086 458721 76221 0 3 0x82 wait syz-executor 76221 518147 28569 0 3 0x82 kqread syz-executor 28569 61882 97954 0 3 0x10008a sigsusp ksh 97954 321438 24386 0 3 0x98 kqread sshd-session 24386 1976 2091 0 3 0x92 kqread sshd-session 75107 90483 1 0 3 0x100083 ttyin getty 2091 414054 1 0 3 0x88 kqread sshd 45181 25803 57678 73 3 0x1100090 kqread syslogd 57678 439026 1 0 3 0x100082 sbwait syslogd 48097 488767 1 0 3 0x100080 kqread resolvd 56541 9418 29558 77 3 0x100092 kqread dhcpleased 49813 391888 29558 77 3 0x100092 kqread dhcpleased 29558 86157 1 0 3 0x80 kqread dhcpleased 56249 249181 0 0 3 0x14200 bored smr 18429 189 0 0 2 0x14200 zerothread 54530 111376 0 0 3 0x14200 aiodoned aiodoned 26899 258619 0 0 3 0x14200 syncer update 23585 51707 0 0 3 0x14200 cleaner cleaner 35401 344257 0 0 3 0x14200 reaper reaper 61961 110314 0 0 3 0x14200 pgdaemon pagedaemon 45942 206077 0 0 3 0x14200 bored viomb 61524 180903 0 0 3 0x40014200 acpi0 acpi0 98324 253563 0 0 3 0x40014200 idle1 9133 249599 0 0 3 0x14200 bored softnet1 17786 74608 0 0 3 0x14200 bored softnet0 96613 58394 0 0 3 0x14200 bored systqmp 84167 159495 0 0 3 0x14200 bored systq 23302 497710 0 0 2 0x14200 softclockmp 13479 320873 0 0 3 0x40014200 tmoslp softclock 61022 95288 0 0 3 0x40014200 idle0 1 289870 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 86667 (syz-executor) thread 0xffff807ffffee2b0 (436344) exclusive rwlock netlock r = 0 (0xffffffff839554d0) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 sogetopt+0x105 #3 sys_getsockopt+0x1ec #4 syscall+0xbd4 #5 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11045 12017K 12034K 166960K 12136 0 pcb 17 12K 12K 166960K 17 0 rtable 239 6K 7K 166960K 349 0 pf 31 16K 16K 166960K 31 0 ifaddr 42 7K 7K 166960K 44 0 ifgroup 50 2K 2K 166960K 50 0 sysctl 1 1K 9K 166960K 5 0 counters 70 37K 37K 166960K 70 0 ioctlops 0 0K 2K 166960K 29 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1287 81K 81K 166960K 1352 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 2 0K 0K 166960K 2 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1734 201K 291K 166960K 11964 0 file desc 24 89K 125K 166960K 166 0 sigio 0 0K 0K 166960K 1 0 proc 58 99K 163K 166960K 497 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 1 0 in_multi 99 7K 7K 166960K 101 0 ether_multi 1 0K 0K 166960K 1 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 31 148K 148K 166960K 31 0 exec 0 0K 1K 166960K 357 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 237 167K 179K 166960K 3049 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 45 90K 111K 166960K 1239 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 1 0K 0K 166960K 1 0 NDP 27 2K 2K 166960K 27 0 temp 34 9114K 9120K 166960K 3669 0 kqueue 13 20K 22K 166960K 26 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 33 0 30 1 0 1 1 0 8 0 rtentry 176 112 0 1 6 0 6 6 0 8 0 unpcb 144 45 0 30 1 0 1 1 0 8 0 syncache 336 4 0 4 1 0 1 1 0 8 1 tcpcb 736 17 0 12 1 0 1 1 0 8 0 arp 136 18 0 0 1 0 1 1 0 8 0 inpcb 328 73 0 63 2 0 2 2 0 8 1 ip6q 72 1 0 0 1 0 1 1 0 8 0 ip6af 40 2 0 0 1 0 1 1 0 8 0 nd6 152 25 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 467 0 0 30 0 30 30 0 8 0 art_table 40 468 0 0 5 0 5 5 0 8 0 art_node 32 112 0 11 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1579 0 116 92 0 92 92 0 8 0 ffsino 296 1579 0 116 113 0 113 113 0 8 0 nchpl 144 1797 0 107 63 0 63 63 0 8 0 vnodes 216 1660 0 0 93 0 93 93 0 8 0 namei 1024 5209 0 5209 1 0 1 1 0 8 1 percpumem 16 50 0 0 1 0 1 1 0 8 0 kstatmem 264 25 0 0 2 0 2 2 0 8 0 scxspl 216 6356 0 6356 4 1 3 3 1 8 3 plimitpl 152 36 0 12 1 0 1 1 0 8 0 sigapl 424 456 0 404 7 0 7 7 0 8 0 knotepl 120 52 0 0 2 0 2 2 0 8 0 kqueuepl 224 23 0 13 1 0 1 1 0 8 0 pipepl 344 119 0 92 3 0 3 3 0 8 0 fdescpl 528 440 0 404 4 0 4 4 0 8 0 filepl 160 1468 0 1256 10 0 10 10 0 8 1 lockfpl 104 6 0 4 1 0 1 1 0 8 0 lockfspl 48 4 0 2 1 0 1 1 0 8 0 sessionpl 144 23 0 7 1 0 1 1 0 8 0 pgrppl 48 31 0 7 1 0 1 1 0 8 0 ucredpl 104 107 0 88 1 0 1 1 0 8 0 zombiepl 144 404 0 404 1 0 1 1 0 8 1 processpl 1232 456 0 404 5 0 5 5 0 8 0 procpl 664 492 0 431 6 0 6 6 0 8 0 sockpl 752 151 0 123 4 0 4 4 0 8 1 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 116 0 0 15 0 15 15 0 8 0 mcl2k 2048 14 0 0 2 0 2 2 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 164 0 0 11 0 11 11 0 8 0 bufpl 272 2388 0 102 153 0 153 153 0 8 0 anonpl 32 3833 0 0 31 0 31 31 0 115 0 amapchunkpl 152 8429 0 7935 23 0 23 23 0 158 1 amappl16 200 1723 0 1675 5 0 5 5 0 8 2 amappl15 192 5 0 5 1 0 1 1 0 8 1 amappl14 184 402 0 401 1 0 1 1 0 8 0 amappl13 176 111 0 101 1 0 1 1 0 8 0 amappl12 168 672 0 637 2 0 2 2 0 8 0 amappl11 160 5 0 5 1 0 1 1 0 8 1 amappl10 152 62 0 52 1 0 1 1 0 8 0 amappl9 144 274 0 274 1 0 1 1 0 8 1 amappl8 136 92 0 91 1 0 1 1 0 8 0 amappl7 128 133 0 122 1 0 1 1 0 8 0 amappl6 120 149 0 148 1 0 1 1 0 8 0 amappl5 112 92 0 85 1 0 1 1 0 8 0 amappl4 104 253 0 239 1 0 1 1 0 8 0 amappl3 96 1498 0 1382 5 1 4 4 0 8 0 amappl2 88 509 0 460 2 0 2 2 0 8 0 amappl1 80 10081 0 9509 14 0 14 14 0 8 0 amappl 88 2387 0 2214 5 0 5 5 0 92 0 uvmvnodes 80 98 0 0 2 0 2 2 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 440 0 404 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 440 0 404 1 0 1 1 0 8 0 vmmpekpl 168 5308 0 5273 2 0 2 2 0 8 0 vmmpepl 168 36995 0 35003 94 0 94 94 0 357 1 vmsppl 488 439 0 404 7 1 6 6 0 8 1 rwobjpl 80 14018 0 13081 23 1 22 22 0 8 0 pdppl 4096 887 0 808 107 10 97 97 0 8 18 pvpl 32 11184 0 0 92 1 91 91 0 265 0 pmappl 256 439 0 404 4 1 3 3 0 8 0 extentpl 40 46 0 28 1 0 1 1 0 8 0 phpool 112 427 0 13 12 0 12 12 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x25 panic(ffffffff8352a751) at panic+0x1e5 ip6_getpcbopt(0,33,fffffc006d37d400) at ip6_getpcbopt+0x3e3 ip6_ctloutput(0,ffff8000015b9790,29,33,fffffc006d37d400) at ip6_ctloutput+0xfb2 sogetopt(ffff8000015b9790,29,33,fffffc006d37d400) at sogetopt+0x128 sys_getsockopt(ffff807ffffee2b0,ffff800033b6c9e0,ffff800033b6c930) at sys_getsockopt+0x1ec syscall(ffff800033b6c9e0) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xca96654bc80, count: -8 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff80002998dff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83a4af40) at __mp_lock+0x199 syscall(ffff80003aba29e0) at syscall+0xaf4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7877a7fcf380, count: 9 ddb{1}> trace x86_ipi_db(ffff80002998dff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83a4af40) at __mp_lock+0x199 syscall(ffff80003aba29e0) at syscall+0xaf4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7877a7fcf380, count: -6