last executing test programs: 842.791335ms ago: executing program 7 (id=993): r0 = socket(0x2, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000080)={0x4e8, 0xffffffffffffffff}, 0x10) 595.913666ms ago: executing program 7 (id=1016): r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x1000000000029, 0x25, &(0x7f0000000040)="03000000", 0x4) 564.539917ms ago: executing program 7 (id=1021): shmget(0x3, 0x3000, 0x602, &(0x7f0000ffb000/0x3000)=nil) shmget(0x3, 0x4000, 0x96, &(0x7f000078d000/0x4000)=nil) 492.702042ms ago: executing program 5 (id=1029): r0 = getgid() setregid(r0, 0x0) 492.604063ms ago: executing program 7 (id=1030): r0 = getthrid() setpgid(0x0, r0) 448.351199ms ago: executing program 7 (id=1034): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0xa7210e10bc3c9def) rmdir(&(0x7f0000000180)='./file1\x00') 447.643399ms ago: executing program 3 (id=1035): r0 = open(&(0x7f0000000040)='./file1\x00', 0x18289, 0x110) futimens(r0, &(0x7f0000000000)=[{0x5, 0xfffffffffffffffe}, {0x9, 0x37}]) 411.933574ms ago: executing program 1 (id=1040): munmap(&(0x7f0000170000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) 411.724532ms ago: executing program 6 (id=1041): chmod(&(0x7f0000000700)='.\x00', 0x49) unveil(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000d40)='x\x00') 397.784323ms ago: executing program 0 (id=1043): r0 = kqueue() kevent(r0, &(0x7f0000000140)=[{{}, 0xfffffffffffffff9, 0xc7, 0x10, 0x200000000000000, 0x7ff}], 0xfff, 0x0, 0x0, 0x0) 397.46465ms ago: executing program 5 (id=1044): r0 = socket(0x18, 0x1, 0x0) getsockopt(r0, 0x29, 0x38, 0x0, 0x0) 396.667852ms ago: executing program 1 (id=1045): msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x8001, 0x0, 0x0, 0x0, 0x0, 0x85, 0x48e}, 0x5, 0x4, 0x0, 0x0, 0x100000001, 0x4000000000003, 0x20000000007f, 0x40000200000002}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x4e}, 0x3, &(0x7f0000000100)="71f95f84cf71b59c7afec37582", &(0x7f0000000080)=0x2, 0x0, 0x37) 359.518959ms ago: executing program 5 (id=1048): sysctl$net_inet_ah(&(0x7f0000000000)={0x4, 0x1e, 0x2, 0x3}, 0x4, 0x0, 0x0, 0x0, 0x0) sysctl$kern(&(0x7f0000000000)={0xa}, 0x7, &(0x7f0000000080), 0x0, 0x0, 0x24) 359.221816ms ago: executing program 6 (id=1049): getresgid(&(0x7f0000000000)=0x0, 0x0, 0x0) setregid(r0, r0) 358.157596ms ago: executing program 1 (id=1050): unveil(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='w\x00') open(&(0x7f0000000080)='./file0\x00', 0x18289, 0x190) 311.023043ms ago: executing program 5 (id=1051): sysctl$kern(&(0x7f00000000c0)={0x1, 0x49}, 0x6, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0xfffffffffffffe3c, 0x0, 0x37) 310.755672ms ago: executing program 6 (id=1052): r0 = semget$private(0x0, 0x2, 0x380) semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000600)) 310.453298ms ago: executing program 2 (id=1053): msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x8001, 0x0, 0x0, 0x0, 0x0, 0x85, 0x48e}, 0x5, 0x4, 0x0, 0x0, 0x100000001, 0x4000000000003, 0x20000000007f, 0x40000200000002}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x49}, 0x6, 0xfffffffffffffffe, &(0x7f0000000080)=0xff0a, 0x0, 0xffffffc9) 309.824469ms ago: executing program 0 (id=1055): pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) ioctl$DIOCRCLRADDRS(r0, 0xc4504442, &(0x7f0000000540)={{'./file0\x00', './file0\x00', 0x0, 0x7}, 0x0, 0x0, 0x0, 0xa, 0x4, 0x8, 0xea, 0x0, 0x2}) 309.431985ms ago: executing program 1 (id=1056): r0 = socket(0x18, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f00000001c0)=0xcc6, 0x4) 309.334045ms ago: executing program 3 (id=1057): r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000240)={{0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3, 0x7}, 0x5, 0xfffc, 0x0, 0x0, 0x1, 0x0, 0x800000800000000}) 284.754854ms ago: executing program 6 (id=1058): mkdirat(0xffffffffffffff9c, &(0x7f00000011c0)='./file0\x00', 0x14e) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') 270.665796ms ago: executing program 4 (id=1059): r0 = socket(0x18, 0x1, 0x0) sendmmsg(r0, &(0x7f00000005c0)={{&(0x7f0000000000)=@in={0x10, 0x2, 0x2, 0x7}, 0x10, 0x0, 0x0, &(0x7f00000002c0)=[{0x10, 0xffff, 0x0, "6b8bfe9f"}], 0x10}}, 0x38, 0x400) 228.652064ms ago: executing program 6 (id=1060): r0 = geteuid() setresuid(0xffffffffffffffff, r0, 0x0) 228.402467ms ago: executing program 4 (id=1061): r0 = socket(0x18, 0x1, 0x0) getsockopt(r0, 0x29, 0xc, 0x0, 0x0) 227.092792ms ago: executing program 2 (id=1062): r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x1000000000029, 0x4, 0x0, 0x0) 188.067607ms ago: executing program 4 (id=1063): r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1000, 0x0, 0x0) 187.612042ms ago: executing program 3 (id=1064): ioctl$VMM_IOC_RESETCPU(0xffffffffffffffff, 0x82405605, &(0x7f00000000c0)={0xa, 0x8000148, {[0x3, 0x0, 0x6, 0x6, 0x3, 0x8000, 0x1, 0x0, 0x7, 0x2, 0x9, 0x91c, 0xb, 0x180, 0x0, 0xb8, 0x76, 0xfffffffffffffff7], [0x5438b950, 0x3, 0x1001, 0x5, 0x1, 0x1, 0x8, 0x7, 0x1, 0x3], [0x6, 0x9, 0x10000, 0x8000000008, 0x10000, 0x9, 0x2], [0x100000000, 0x10801, 0x0, 0x10000000000005, 0x3, 0xa], [{0x5ad, 0x7, 0xfffffffb, 0x6}, {0x2, 0x924, 0x3, 0x338}, {0x1000, 0x1, 0x0, 0x5}, {0x8, 0x2, 0x1003, 0x895}, {0x4, 0x3, 0x2, 0x9}, {0xeff8, 0x4, 0x0, 0x7}, {0x5f, 0xffffff81, 0x1ff, 0x1}, {0x3, 0x10000, 0x6, 0x5}], {0x52b, 0x4, 0xfffffffc, 0x8}, {0xfffb, 0x3, 0x40000008, 0xfffffffffffffffe}}}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x3d}, 0x3, &(0x7f0000000000)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x3414, 0x0, 0xd79b41c173cbb07f) 187.42325ms ago: executing program 4 (id=1065): r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x1000000029, 0xc, 0x0, 0x0) 186.973207ms ago: executing program 1 (id=1066): r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1000, &(0x7f0000001500), &(0x7f0000001540)=0x4) 145.01741ms ago: executing program 3 (id=1067): utimensat(0xffffffffffffffff, 0x0, &(0x7f0000000300)={{0x1, 0xfffffffffffffffd}, {0x3, 0x8}}, 0x0) 144.78612ms ago: executing program 2 (id=1068): r0 = syz_open_pts() fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff, 0x10002fffffffe}) 144.585476ms ago: executing program 6 (id=1069): r0 = socket(0x18, 0x1, 0x0) getsockopt(r0, 0x29, 0x33, 0x0, 0x0) 143.996125ms ago: executing program 0 (id=1070): r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x1000000029, 0x38, 0x0, 0x0) 104.754202ms ago: executing program 2 (id=1071): r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x1000000000029, 0x3f, &(0x7f0000000040), 0x0) 104.518585ms ago: executing program 0 (id=1072): r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x1000000000029, 0x2a, &(0x7f0000000000), 0x14) 104.393216ms ago: executing program 2 (id=1073): r0 = socket(0x2, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x1, 0x0, 0x0) 104.183956ms ago: executing program 4 (id=1074): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000440)="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", 0x171, 0x408, 0x0, 0x0) 96.411595ms ago: executing program 3 (id=1075): fcntl$lock(0xffffffffffffffff, 0x8, &(0x7f0000000040)={0x2, 0x1, 0x7, 0x8000000000000001}) sysctl$net_inet_ip(&(0x7f0000000040)={0x4, 0x11, 0x0, 0x2}, 0x6, &(0x7f0000000080), 0x0, 0x0, 0x0) 96.091173ms ago: executing program 5 (id=1076): munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) select(0x2a, 0x0, &(0x7f0000000340), &(0x7f0000001900)={0x100000000000000}, &(0x7f0000000440)) 93.592618ms ago: executing program 7 (id=1077): r0 = getuid() setreuid(r0, 0x0) 1.455568ms ago: executing program 0 (id=1078): r0 = msgget$private(0x0, 0x80) msgsnd(r0, 0x0, 0x0, 0x0) 1.191073ms ago: executing program 2 (id=1079): mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) 1.042524ms ago: executing program 4 (id=1080): r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200100000001d, &(0x7f0000000000), 0x0) 818.536µs ago: executing program 3 (id=1081): setitimer(0x0, &(0x7f0000001280)={{0x1}, {0x0, 0x10003}}, 0x0) setitimer(0x0, 0x0, &(0x7f0000002600)) 730.339µs ago: executing program 5 (id=1082): r0 = semget(0x0, 0x1, 0x296) semctl$SETVAL(r0, 0x7f783560d4de2dbf, 0x8, 0x0) 634.09µs ago: executing program 1 (id=1083): r0 = socket(0x11, 0x3, 0x0) readv(r0, &(0x7f0000000780)=[{&(0x7f0000000180)=""/167, 0xa7}], 0x1) 0s ago: executing program 0 (id=1084): r0 = socket$inet(0x2, 0x1, 0x0) setsockopt(r0, 0x0, 0x6, &(0x7f0000000300), 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.5' (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 302340 8396 32767 0x1010 0x2000 0K syz-executor *176331 96427 32767 0x10 0x4000000 1 syz-executor db_enter() at db_enter+0x25 panic(ffffffff8352a751) at panic+0x1e5 ip6_getpcbopt(0,33,fffff3006cedde00) at ip6_getpcbopt+0x3e3 ip6_ctloutput(0,ffff80000159b4a0,29,33,fffff3006cedde00) at ip6_ctloutput+0xfb2 sogetopt(ffff80000159b4a0,29,33,fffff3006cedde00) at sogetopt+0x128 sys_getsockopt(ffff80003bfaba18,ffff80003a3964d0,ffff80003a396420) at sys_getsockopt+0x1ec syscall(ffff80003a3964d0) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xbe767394b40, 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{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: ip6_getpcbopt: unexpected option ddb{1}> trace db_enter() at db_enter+0x25 panic(ffffffff8352a751) at panic+0x1e5 ip6_getpcbopt(0,33,fffff3006cedde00) at ip6_getpcbopt+0x3e3 ip6_ctloutput(0,ffff80000159b4a0,29,33,fffff3006cedde00) at ip6_ctloutput+0xfb2 sogetopt(ffff80000159b4a0,29,33,fffff3006cedde00) at sogetopt+0x128 sys_getsockopt(ffff80003bfaba18,ffff80003a3964d0,ffff80003a396420) at sys_getsockopt+0x1ec syscall(ffff80003a3964d0) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xbe767394b40, count: -8 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003a396130 rbx 0xffff80002998ee07 rdx 0xffff8000015a4800 rcx 0xffff80003bfaba18 rax 0xffff80002998dff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x3886b2b3ed9038ba r11 0x1389afcb121c902f r12 0xffff80002998ec08 r13 0 r14 0 r15 0x1 rip 0xffffffff824b12a5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003a396120 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=176331 pid=96427 tcnt=2 stat=onproc flags process=10 proc=4000000 runpri=32, usrpri=86, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003bfaafb8,0xffff807ffffe6030 process=0xffff80003c3bf510 user=0xffff80003a391000, vmspace=0xfffff3006a6a4b90 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 53745 40597 70278 32767 2 0x10 syz-executor 8396 302340 24426 32767 7 0x3010 syz-executor 8396 188295 24426 32767 2 0x4081090 syz-executor 66522 261949 32058 32767 3 0x90 nanoslp syz-executor 66522 235585 32058 32767 3 0x4000090 sbwait syz-executor 74003 98809 4299 32767 2 0x10 syz-executor 74003 190490 4299 32767 3 0x4000090 fsleep syz-executor 76719 305786 68831 32767 2 0x10 syz-executor 76719 249076 68831 32767 3 0x4000090 fsleep syz-executor 76719 399768 68831 32767 3 0x4000090 fsleep syz-executor 37738 178242 7037 32767 2 0x10 syz-executor 37738 111411 7037 32767 3 0x4000090 fsleep syz-executor 96427 268504 52265 32767 2 0x10 syz-executor *96427 176331 52265 32767 7 0x4000010 syz-executor 4299 193051 20800 32767 3 0x90 nanoslp syz-executor 68831 213029 46288 32767 3 0x90 nanoslp syz-executor 32058 490183 60539 32767 3 0x90 nanoslp syz-executor 40335 274521 60777 32767 2 0x10 syz-executor 70278 452984 3240 32767 3 0x90 nanoslp syz-executor 52265 54862 44779 32767 3 0x90 nanoslp syz-executor 7037 290751 11198 32767 3 0x90 nanoslp syz-executor 24426 501727 12331 32767 3 0x90 nanoslp syz-executor 11198 191634 46438 0 3 0x82 wait syz-executor 44779 37355 46438 0 3 0x82 wait syz-executor 20800 354980 46438 0 3 0x82 wait syz-executor 12331 219544 46438 0 3 0x82 wait syz-executor 60777 18459 46438 0 3 0x82 wait syz-executor 46288 352875 46438 0 3 0x82 wait syz-executor 60539 81765 46438 0 3 0x82 wait syz-executor 3240 425736 46438 0 3 0x82 wait syz-executor 46438 380081 56833 0 3 0x82 kqread syz-executor 56833 16206 87101 0 3 0x10008a sigsusp ksh 87101 350099 80417 0 3 0x98 kqread sshd-session 80417 133211 56720 0 3 0x92 kqread sshd-session 29019 358265 1 0 3 0x100083 ttyin getty 56720 225123 1 0 3 0x88 kqread sshd 31264 44611 5723 73 3 0x1100090 kqread syslogd 5723 522483 1 0 3 0x100082 sbwait syslogd 33546 479644 1 0 3 0x100080 kqread resolvd 3480 140771 63203 77 3 0x100092 kqread dhcpleased 33571 43982 63203 77 3 0x100092 kqread dhcpleased 63203 348757 1 0 3 0x80 kqread dhcpleased 35363 169337 0 0 3 0x14200 bored smr 25739 186756 0 0 2 0x14200 zerothread 4244 128578 0 0 3 0x14200 aiodoned aiodoned 91730 71684 0 0 3 0x14200 syncer update 25751 290846 0 0 3 0x14200 cleaner cleaner 15033 482218 0 0 3 0x14200 reaper reaper 36119 20004 0 0 3 0x14200 pgdaemon pagedaemon 42483 292449 0 0 3 0x14200 bored viomb 36374 136615 0 0 3 0x40014200 acpi0 acpi0 83813 244008 0 0 3 0x40014200 idle1 63339 364990 0 0 3 0x14200 bored softnet1 52383 95841 0 0 3 0x14200 bored softnet0 54392 258231 0 0 3 0x14200 bored systqmp 30801 190886 0 0 3 0x14200 bored systq 11718 517278 0 0 3 0x14200 tmoslp softclockmp 24259 485963 0 0 3 0x40014200 tmoslp softclock 85867 486323 0 0 3 0x40014200 idle0 1 141484 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 96427 (syz-executor) thread 0xffff80003bfaba18 (176331) 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 Process 40335 (syz-executor) thread 0xffff807ffffee2b0 (274521) exclusive rrwlock inode r = 0 (0xfffff3006a53e8d8) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 rrw_enter+0xc6 #3 VOP_LOCK+0xbd #4 vn_lock+0xa4 #5 vget+0x2a2 #6 ufs_ihashget+0x185 #7 ffs_vget+0x8c #8 ufs_lookup+0x1a36 #9 VOP_LOOKUP+0x6e #10 vfs_lookup+0x963 #11 namei+0x7c5 #12 dounlinkat+0xc1 #13 syscall+0xb17 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffff3006b048300) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 rrw_enter+0xc6 #3 VOP_LOCK+0xbd #4 vn_lock+0xa4 #5 vfs_lookup+0x12b #6 namei+0x7c5 #7 dounlinkat+0xc1 #8 syscall+0xb17 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11047 12018K 12034K 166960K 12138 0 pcb 17 12K 12K 166960K 17 0 rtable 243 6K 7K 166960K 386 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 6 0 counters 70 37K 37K 166960K 70 0 ioctlops 0 0K 2K 166960K 32 0 iov 0 0K 8K 166960K 12 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1288 81K 81K 166960K 1354 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 6 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 24 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 25 93K 125K 166960K 1225 0 proc 58 99K 180K 166960K 527 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 30 0 in_multi 99 7K 7K 166960K 99 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 17 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 43 201K 201K 166960K 43 0 exec 0 0K 1K 166960K 374 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 152K 168K 166960K 11898 0 UVM aobj 9 2K 2K 166960K 9 0 pinsyscall 46 92K 111K 166960K 2335 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 11 0 NDP 11 0K 2K 166960K 27 0 temp 49 9121K 9124K 166960K 5773 0 kqueue 13 20K 24K 166960K 50 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 26 0 0 1 0 1 1 0 8 0 rtpcb 120 88 0 84 1 0 1 1 0 8 0 rtentry 176 115 0 2 6 0 6 6 0 8 0 unpcb 144 166 0 151 1 0 1 1 0 8 0 syncache 336 4 0 4 1 1 0 1 0 8 0 tcpcb 736 206 0 201 1 0 1 1 0 8 0 arp 136 18 0 0 1 0 1 1 0 8 0 ipq 40 9 0 2 1 0 1 1 0 8 0 ipqe 40 14 0 7 1 0 1 1 0 8 0 inpcb 328 409 0 401 2 0 2 2 0 8 1 ip6q 72 5 0 0 1 0 1 1 0 8 0 ip6af 40 6 0 0 1 0 1 1 0 8 0 nd6 152 28 0 1 2 0 2 2 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 256 503 0 14 31 0 31 31 0 8 0 art_table 40 504 0 14 5 0 5 5 0 8 0 art_node 32 115 0 12 1 0 1 1 0 8 0 sysvmsgpl 40 5 0 3 1 0 1 1 0 8 0 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 72 20 0 10 1 0 1 1 0 8 0 shmpl 112 6 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2743 0 1282 92 0 92 92 0 8 0 ffsino 296 2743 0 1282 113 0 113 113 0 8 0 nchpl 144 4120 0 2436 63 0 63 63 0 8 0 vnodes 216 2824 0 0 157 0 157 157 0 8 0 namei 1024 10225 0 10225 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 13182 0 13182 9 3 6 6 1 8 6 plimitpl 152 44 0 20 2 0 2 2 0 8 1 sigapl 424 1526 0 1473 7 0 7 7 0 8 0 knotepl 120 313 0 0 10 0 10 10 0 8 0 kqueuepl 224 68 0 59 1 0 1 1 0 8 0 pipepl 344 140 0 113 3 0 3 3 0 8 0 fdescpl 528 1510 0 1473 4 0 4 4 0 8 1 filepl 160 3370 0 3165 9 0 9 9 0 8 0 lockfpl 104 64 0 62 1 0 1 1 0 8 0 lockfspl 48 31 0 29 1 0 1 1 0 8 0 sessionpl 144 24 0 8 1 0 1 1 0 8 0 pgrppl 48 36 0 12 1 0 1 1 0 8 0 ucredpl 104 254 0 235 1 0 1 1 0 8 0 zombiepl 144 1473 0 1473 1 0 1 1 0 8 1 processpl 1232 1526 0 1473 5 0 5 5 0 8 0 procpl 664 2668 0 2608 6 0 6 6 0 8 0 sockpl 752 663 0 636 4 0 4 4 0 8 1 mcl64k 65536 6 0 0 1 0 1 1 0 8 0 mcl16k 16384 8 0 0 1 0 1 1 0 8 0 mcl12k 12288 10 0 0 1 0 1 1 0 8 0 mcl9k128 9344 3 0 0 1 0 1 1 0 8 0 mcl8k 8192 12 0 0 2 0 2 2 0 8 0 mcl4k 4096 123 0 0 16 0 16 16 0 8 0 mcl2k 2048 20 0 0 3 0 3 3 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 256 0 0 16 0 16 16 0 8 0 bufpl 272 3338 0 102 216 0 216 216 0 8 0 anonpl 32 5191 0 0 42 0 42 42 0 115 0 amapchunkpl 152 37992 0 37364 26 0 26 26 0 158 0 amappl16 200 2258 0 2239 5 3 2 5 0 8 0 amappl15 192 14 0 13 1 0 1 1 0 8 0 amappl14 184 453 0 451 1 0 1 1 0 8 0 amappl13 176 116 0 106 1 0 1 1 0 8 0 amappl12 168 1749 0 1714 2 0 2 2 0 8 0 amappl11 160 19 0 19 2 2 0 1 0 8 0 amappl10 152 61 0 51 1 0 1 1 0 8 0 amappl9 144 286 0 286 1 1 0 1 0 8 0 amappl8 136 94 0 93 1 0 1 1 0 8 0 amappl7 128 147 0 136 1 0 1 1 0 8 0 amappl6 120 151 0 150 1 0 1 1 0 8 0 amappl5 112 95 0 88 1 0 1 1 0 8 0 amappl4 104 269 0 254 1 0 1 1 0 8 0 amappl3 96 8230 0 8111 5 1 4 4 0 8 0 amappl2 88 525 0 475 2 0 2 2 0 8 0 amappl1 80 14456 0 13885 14 1 13 14 0 8 0 amappl 88 11127 0 10954 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 8 0 0 1 0 1 1 0 8 0 uaddrrnd 24 1510 0 1473 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1510 0 1473 1 0 1 1 0 8 0 vmmpekpl 168 11000 0 10969 2 0 2 2 0 8 0 vmmpepl 168 94722 0 92712 91 0 91 91 0 357 0 vmsppl 488 1509 0 1473 7 2 5 6 0 8 0 rwobjpl 80 24141 0 23221 22 1 21 22 0 8 0 pdppl 4096 3027 0 2946 111 28 83 97 0 8 2 pvpl 32 12066 0 0 100 2 98 99 0 265 0 pmappl 256 1509 0 1473 4 1 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 503 0 32 14 0 14 14 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff838faff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 witness_lock(ffffffff83a4af40,1) at witness_lock+0x10 msleep_nsec(ffff80003c3bd000,ffff80003c3bcf98,20,ffffffff834b6b8d,ffffffffffffffff) at msleep_nsec+0x1f8 single_thread_set(ffff80003bfaa2c0,3) at single_thread_set+0x1de exit1(ffff80003bfaa2c0,0,0,1) at exit1+0xa3 sys_exit(ffff80003bfaa2c0,ffff80003a79cde0,ffff80003a79cd30) at sys_exit+0x1a syscall(ffff80003a79cde0) at syscall+0xb17 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d40c9ae9aa0, count: 5 ddb{0}> trace x86_ipi_db(ffffffff838faff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 witness_lock(ffffffff83a4af40,1) at witness_lock+0x10 msleep_nsec(ffff80003c3bd000,ffff80003c3bcf98,20,ffffffff834b6b8d,ffffffffffffffff) at msleep_nsec+0x1f8 single_thread_set(ffff80003bfaa2c0,3) at single_thread_set+0x1de exit1(ffff80003bfaa2c0,0,0,1) at exit1+0xa3 sys_exit(ffff80003bfaa2c0,ffff80003a79cde0,ffff80003a79cd30) at sys_exit+0x1a syscall(ffff80003a79cde0) at syscall+0xb17 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d40c9ae9aa0, count: -10 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x25: addq $0x8,%rsp db_enter() at db_enter+0x25 panic(ffffffff8352a751) at panic+0x1e5 ip6_getpcbopt(0,33,fffff3006cedde00) at ip6_getpcbopt+0x3e3 ip6_ctloutput(0,ffff80000159b4a0,29,33,fffff3006cedde00) at ip6_ctloutput+0xfb2 sogetopt(ffff80000159b4a0,29,33,fffff3006cedde00) at sogetopt+0x128 sys_getsockopt(ffff80003bfaba18,ffff80003a3964d0,ffff80003a396420) at sys_getsockopt+0x1ec syscall(ffff80003a3964d0) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xbe767394b40, count: 7 ddb{1}> trace db_enter() at db_enter+0x25 panic(ffffffff8352a751) at panic+0x1e5 ip6_getpcbopt(0,33,fffff3006cedde00) at ip6_getpcbopt+0x3e3 ip6_ctloutput(0,ffff80000159b4a0,29,33,fffff3006cedde00) at ip6_ctloutput+0xfb2 sogetopt(ffff80000159b4a0,29,33,fffff3006cedde00) at sogetopt+0x128 sys_getsockopt(ffff80003bfaba18,ffff80003a3964d0,ffff80003a396420) at sys_getsockopt+0x1ec syscall(ffff80003a3964d0) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xbe767394b40, count: -8