last executing test programs: 43.543934ms ago: executing program 0 (id=1): r0 = semget(0x2, 0x0, 0x212) semctl$GETPID(r0, 0x0, 0x4, &(0x7f0000000000)=""/245) r1 = msgget(0x1, 0x20) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000100)=""/34) msgrcv(r1, &(0x7f0000000140)={0x0, ""/30}, 0x26, 0x0, 0x800) semctl$GETNCNT(r0, 0x3, 0x3, &(0x7f0000000180)=""/240) r2 = getuid() r3 = socket(0x10, 0x5, 0x4) sysctl$kern(&(0x7f0000000280)={0x1, 0x84}, 0x2, &(0x7f00000002c0)="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", &(0x7f00000012c0)=0x1000, &(0x7f0000001300)="dcbd084b881efee29176fa50bdd306589555fe387b547660f380cea545808f0d21c082ba1dd19b2ada14a023872e40746d0c18526f385fa487fd7c79298f92c75b8e9f92fc4f3d1566ee30c5a79f001c95d84985bbd8d4accb9147f95aaf794c2166927faf613d7dfaad4d5f033db2b028b3922c6a7c30f3daa7223b24c3f6e0ecfcb150857df1e60494445a351c898d36", 0x91) semget$private(0x0, 0x2, 0x8) msgctl$IPC_STAT(r1, 0x2, &(0x7f00000013c0)=""/61) r4 = dup(r3) r5 = socket(0x21, 0x4, 0x8) getpeername(r3, &(0x7f0000001400)=@in6, &(0x7f0000001440)=0xc) r6 = msgget$private(0x0, 0x168) msgrcv(r6, &(0x7f0000001480)={0x0, ""/61}, 0x45, 0x2, 0x800) r7 = semget(0x1, 0x4, 0x1) semctl$GETALL(r7, 0x0, 0x6, &(0x7f0000001500)=""/226) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000001600)=""/60) r8 = semget$private(0x0, 0x0, 0x0) semctl$GETZCNT(r8, 0x1, 0x7, &(0x7f0000001640)=""/54) msgctl$IPC_RMID(r1, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) r9 = semget(0x1, 0x4, 0x0) r10 = getuid() r11 = getegid() getsockopt$sock_cred(r5, 0xffff, 0x1022, &(0x7f0000001680)={0x0, 0x0, 0x0}, &(0x7f00000016c0)=0xc) semctl$IPC_SET(r9, 0x0, 0x1, &(0x7f0000001700)={{0x80, r10, r11, r2, r12, 0x1a9, 0x6}, 0x5, 0x4fe, 0x100}) ioctl$VNDIOCSET(r4, 0xc0384600, &(0x7f0000001800)={&(0x7f0000001780)='./file0\x00', 0x9, &(0x7f00000017c0)='./file0\x00', 0x8}) recvfrom(r5, &(0x7f0000001840)=""/169, 0xa9, 0x0, &(0x7f0000001900)=@in={0x2, 0x3}, 0xc) 38.880747ms ago: executing program 2 (id=3): mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) (async, rerun: 64) r0 = socket(0x11, 0x3, 0x0) (rerun: 64) sendto$unix(r0, &(0x7f00000000c0)="b10005136000009f050000002010000000000000cea10500fef96ecfc727d3357ae302b37b67ca1f2d61db7f4de57804be38164991f7c8cf5f882b297be1aa5b23edeb51e2f0ac3ebbc257699a1f139b672f4d335d223e7db3008b95665bc6fc211800b100e4ff0000fbb770c1f5a872c881ea772ec5890405b3b9c2668396f4cd125707000000002002fbfc0c2300008abfba0900000008e37f71a3f8343712051eeab71d89e000040381ecb664000000", 0xb1, 0x2, 0x0, 0x0) (async) sysctl$kern(&(0x7f0000000000)={0x1, 0x16}, 0x2, &(0x7f00000011c0)="71f9", &(0x7f0000000080)=0x2, 0x0, 0x0) (async) setitimer(0x1, &(0x7f0000000000), &(0x7f0000000040)) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffff00000000000086dd09"]) open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) clock_getres(0x4, 0x0) (async, rerun: 64) utimes(&(0x7f0000000080)='./file0\x00', 0x0) (async, rerun: 64) mknod(&(0x7f0000000040)='./file0\x00', 0x10, 0x3) 34.901159ms ago: executing program 4 (id=5): r0 = socket(0x11, 0x3, 0x0) (async) r1 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r2 = socket(0x2, 0x2, 0x0) sysctl$kern(&(0x7f0000000140)={0x1, 0x29}, 0x2, 0x0, 0x0, 0x0, 0x0) (async) sendmsg$unix(r2, &(0x7f0000000040)={&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="14"], 0x20, 0x401}, 0x0) sysctl$hw(&(0x7f0000000100)={0x6, 0x12}, 0x2, &(0x7f0000000340)="8207df3de33ca63a65ffc025c0570260382cabd0545bbc385769fa1de8ada243cd21073b58bf", &(0x7f0000000040)=0x26, 0x0, 0x0) (async) ioctl$WSKBDIO_SETMAP(r1, 0x80047476, &(0x7f0000000040)={0x0, 0x0}) (async) sendto$unix(r0, &(0x7f0000000000)="b1000501600000041600000007000000087c156610c18125d7f96ecfc73fd3d89815a9c61d3952ddb06b36ac970bff03000000000000000000000000ebe1aa5323edeb51e2f0ca3ebbc2c4699a09000000acb5b302000d7d010000000100000021020000742fe2458bfbb770c1f5a8aec872ea772ec58904000000008d9810361b1257aba8c500002012010000de5000000000000000000000000000000000000000000000000000001f00000000000000", 0xb1, 0x808, 0x0, 0x0) 30.301671ms ago: executing program 5 (id=6): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setuid(0xffffffffffffffff) unveil(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='x\x00') 18.235922ms ago: executing program 1 (id=2): openat$wsmouse(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x80, 0x0) writev(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000000)="c886b4", 0x3}], 0x1) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) close(r1) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f0000000000), 0x10) setsockopt$sock_int(r2, 0xffff, 0x1023, &(0x7f00000004c0), 0x4) select(0x1, &(0x7f0000000040)={0x2, 0x81, 0x7, 0x1, 0xffffffffffffffa5, 0x5, 0x3, 0xaeb3}, &(0x7f0000000080)={0xde4, 0x7, 0x0, 0x1, 0x6, 0x6, 0x0, 0x4}, &(0x7f00000000c0)={0x2, 0xac1e, 0x0, 0x89b7, 0x9, 0x7c, 0x85, 0x64}, &(0x7f0000000100)={0x0, 0x86c4}) openat$vnd(0xffffffffffffff9c, &(0x7f0000000080), 0xb99286cb79d1c682, 0x0) 11.712166ms ago: executing program 3 (id=4): syz_emit_ethernet(0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffffffffffffffff080048797366f21de7b0b83dd77d31002800670004802c9078ffffffffe094060000a8a39304084300004e234e200008d24d38517e324c042d2931c3b569e360deda91e585f5b9ac8a6227fcd89c8dcd55b0ba023ee27ebcc8f73f2214b50a8e0d560dccad54019dcaa075dc000000"]) mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0) acct(&(0x7f0000000140)='./file0\x00') r0 = openat$vnd(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) ioctl$VNDIOCSET(r0, 0xc0384600, &(0x7f00000000c0)={&(0x7f0000000100)='./file0\x00', 0x10005, 0x0}) open$dir(&(0x7f0000000040)='./file0\x00', 0xae828e137847f62, 0x0) execve(0x0, 0x0, 0x0) r1 = openat$wsdisplay(0xffffffffffffff9c, &(0x7f0000000000), 0x8, 0x0) ioctl$WSMUXIO_LIST_DEVICES(r1, 0xc1045763, &(0x7f00000000c0)={0xfffffff9, [{0x3, 0x4}, {0x1, 0xc}, {0x1}, {0x3, 0x800}, {0x1, 0x7}, {0x1, 0x8}, {0x1, 0xe}, {0x1, 0x871}, {0x3, 0xffff}, {0x3, 0x10}, {0x2, 0x6}, {0x3, 0x9}, {0x1, 0x2}, {0x2, 0x7}, {0x0, 0x5bf}, {0x3, 0x5}, {0x2, 0x9}, {0x3, 0xd}, {0x1, 0xfffff800}, {0x3, 0xffffdc6b}, {0x3, 0xd}, {0x0, 0x3ff}, {0x3, 0x4d91}, {0x2, 0x7}, {0x3, 0x1400}, {0x3, 0x7}, {0x2, 0x100}, {0x3, 0xffffffff}, {0x2, 0x3}, {0x1, 0xd}, {0x1, 0x3}, {0x2, 0x7}]}) 7.931502ms ago: executing program 6 (id=7): r0 = shmget(0x0, 0x2000, 0x7e6, &(0x7f0000ffd000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x0) (async) minherit(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) (async) r1 = socket$inet6(0x18, 0x3, 0x0) getsockopt(r1, 0x29, 0xc, 0x0, 0x0) (async) mkdir(&(0x7f0000000040)='./file2\x00', 0xc1) (async) mkdir(&(0x7f0000000300)='./file2/file0\x00', 0xc2) unveil(&(0x7f0000000280)='.\x00', &(0x7f00000002c0)='r\x00') (async) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000000)={0x2, &(0x7f00000000c0)=[{0x0, 0x0, 0xfe, 0x2}, {0x0, 0x0, 0x40, 0x9}]}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x4f}, 0x3, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000000)=0x4, 0x0, 0x37) (async) unveil(&(0x7f0000000000)='./file2/file0/file0\x00', &(0x7f0000000080)='c\x00') (async) execve(&(0x7f0000000100)='./file2/file0\x00', 0x0, 0x0) (async) sysctl$kern(&(0x7f00000000c0), 0x2, &(0x7f0000000100)="71f91e3471aca34b8e5f847006610922cf71b59c0000000000000000", &(0x7f0000000080)=0x1c, 0x0, 0x0) 0s ago: executing program 7 (id=8): mknod(&(0x7f0000000000)='./bus\x00', 0x3a0914c44f7b202d, 0x8) sysctl$hw(&(0x7f00000000c0)={0x6, 0xc}, 0x2, 0x0, 0x0, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x1000000000029, 0xc, 0x0, 0x0) sysctl$net_inet6_icmp6(&(0x7f0000000100), 0x5, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCSETA(0xffffffffffffffff, 0xc2084415, 0x0) writev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)="673bb5b8cc0c16ed0919d17d6cceb9f9203162a14437d030a9bf5a1189f981aa6a78ef1d357e382526b1573271aeabc1b761", 0x32}], 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x2}, 0x6) r0 = openat$bpf(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000080)={'tap', 0x0}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x1, 0x10, 0xfe, 0xb}, {0x3c, 0x0, 0x0, 0x80000d17}, {0x16, 0xff, 0x2, 0xe3}]}) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[]) open(&(0x7f0000000040)='./bus\x00', 0x10005, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.180' (ED25519) to the list of known hosts. uvm_fault(0xffffffff838322c0, 0xffff80000149904a, 0, 1) -> e kernel: page fault trap, code=0 Stopped at arp_rtrequest+0x6a4: movzwl 0xc(%rcx,%rbx,1),%ecx TID PID UID PRFLAGS PFLAGS CPU COMMAND *415060 40720 0 0 0x4000000 0 syz-executor arp_rtrequest(ffff800000039058,1,fffffd807d9bc810) at arp_rtrequest+0x6a4 rtrequest(1,ffff800038d48c40,0,ffff800038d48bb0,16) at rtrequest+0xf08 rtm_output(ffff800001496e00,ffff800038d48ce8,ffff800038d48c40,0,16) at rtm_output+0x91a route_output(fffffd800b46ee00,ffff800001418cf8) at route_output+0xa2b route_send(ffff800001418cf8,fffffd800b46ee00,0,0) at route_send+0xd7 sosend(ffff800001418cf8,0,ffff800038d48e98,0,0,808) at sosend+0x804 sendit(ffff800038d4ad18,3,ffff800038d48f90,808,ffff800038d49030) at sendit+0x5a5 sys_sendto(ffff800038d4ad18,ffff800038d490e0,ffff800038d49030) at sys_sendto+0x8d syscall(ffff800038d490e0) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe37addc6c70, count: 5 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> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic *cpu0: uvm_fault(0xffffffff838322c0, 0xffff80000149904a, 0, 1) -> e ddb> trace arp_rtrequest(ffff800000039058,1,fffffd807d9bc810) at arp_rtrequest+0x6a4 rtrequest(1,ffff800038d48c40,0,ffff800038d48bb0,16) at rtrequest+0xf08 rtm_output(ffff800001496e00,ffff800038d48ce8,ffff800038d48c40,0,16) at rtm_output+0x91a route_output(fffffd800b46ee00,ffff800001418cf8) at route_output+0xa2b route_send(ffff800001418cf8,fffffd800b46ee00,0,0) at route_send+0xd7 sosend(ffff800001418cf8,0,ffff800038d48e98,0,0,808) at sosend+0x804 sendit(ffff800038d4ad18,3,ffff800038d48f90,808,ffff800038d49030) at sendit+0x5a5 sys_sendto(ffff800038d4ad18,ffff800038d490e0,ffff800038d49030) at sys_sendto+0x8d syscall(ffff800038d490e0) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe37addc6c70, count: -10 ddb> show registers rdi 0x20 rsi 0x90 rbp 0xffff800038d48a90 rbx 0xde rdx 0 rcx 0xffff800001498f60 rax 0xfffffd800b46ebe0 r8 0x1000 __ALIGN_SIZE r9 0 r10 0x6ce7b22392448473 r11 0xcbbcac64d8e3f6be r12 0x18 r13 0xfffffd800b46eb00 r14 0xfffffd807d9bc810 r15 0xffff800000039058 rip 0xffffffff82db20a4 arp_rtrequest+0x6a4 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff800038d48a10 ss 0x10 arp_rtrequest+0x6a4: movzwl 0xc(%rcx,%rbx,1),%ecx ddb> show proc PROC (syz-executor) tid=415060 pid=40720 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=0xffff800038d4aa80,0xffff800038d4bcb8 process=0xffff80003c97faa0 user=0xffff800038d44000, vmspace=0xfffffd806ba55d00 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 1754 188652 89979 0 2 0 syz-executor 57122 121587 36192 0 2 0 syz-executor 57122 142727 36192 0 3 0x4000080 fsleep syz-executor 7844 479227 52303 0 2 0 syz-executor 7844 263168 52303 0 3 0x4000080 fifow syz-executor 252 476493 63613 0 2 0 syz-executor 252 363040 63613 0 3 0x4000080 fsleep syz-executor 51528 204925 981 -1 2 0x82010 syz-executor 51528 487452 981 -1 3 0x4002010 suspend syz-executor 40720 411922 63906 0 2 0 syz-executor *40720 415060 63906 0 7 0x4000000 syz-executor 40720 451165 63906 0 3 0x4000080 fsleep syz-executor 12061 427175 56693 0 2 0 syz-executor 12061 311810 56693 0 3 0x4000080 fsleep syz-executor 73094 201931 27591 0 2 0 syz-executor 73094 450727 27591 0 3 0x4000080 fsleep syz-executor 73094 60597 27591 0 3 0x4000080 fsleep syz-executor 89979 409074 52234 0 3 0x82 nanoslp syz-executor 36192 202525 52234 0 3 0x82 nanoslp syz-executor 981 402400 52234 0 3 0x82 nanoslp syz-executor 63906 358359 52234 0 3 0x82 nanoslp syz-executor 52303 168509 52234 0 3 0x82 nanoslp syz-executor 27591 307946 52234 0 3 0x82 nanoslp syz-executor 63613 84892 52234 0 3 0x82 nanoslp syz-executor 56693 180211 52234 0 3 0x82 nanoslp syz-executor 52234 113466 43259 0 2 0x2 syz-executor 43259 406503 43521 0 3 0x10008a sigsusp ksh 43521 382764 61167 0 3 0x98 kqread sshd-session 61167 440469 82407 0 3 0x92 kqread sshd-session 71506 210944 1 0 3 0x100083 ttyin getty 82407 461357 1 0 3 0x88 kqread sshd 96897 247630 43446 73 3 0x1100090 kqread syslogd 43446 513854 1 0 3 0x100082 sbwait syslogd 22896 133540 1 0 3 0x100080 kqread resolvd 45440 122626 39119 77 3 0x100092 kqread dhcpleased 87502 16247 39119 77 3 0x100092 kqread dhcpleased 39119 383126 1 0 3 0x80 kqread dhcpleased 22190 31580 0 0 3 0x14200 bored smr 52195 469835 0 0 2 0x14200 zerothread 92721 473882 0 0 3 0x14200 aiodoned aiodoned 47652 259583 0 0 3 0x14200 syncer update 50942 231726 0 0 3 0x14200 cleaner cleaner 29556 303621 0 0 3 0x14200 reaper reaper 51353 108054 0 0 3 0x14200 pgdaemon pagedaemon 19893 345396 0 0 3 0x14200 bored viomb 47200 446824 0 0 3 0x40014200 acpi0 acpi0 54837 463516 0 0 3 0x14200 bored softnet7 17390 434553 0 0 3 0x14200 bored softnet6 35513 181796 0 0 3 0x14200 bored softnet5 33554 34478 0 0 3 0x14200 bored softnet4 98256 14522 0 0 3 0x14200 bored softnet3 47000 352168 0 0 3 0x14200 bored softnet2 64720 232078 0 0 3 0x14200 bored softnet1 79179 432857 0 0 3 0x14200 bored softnet0 94477 94618 0 0 3 0x14200 smrbar systqmp 39191 442458 0 0 3 0x14200 bored systq 10992 356251 0 0 3 0x40014200 tmoslp softclock 1565 356237 0 0 3 0x40014200 idle0 1 47260 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10170 11048K 11053K 166960K 11247 0 pcb 17 12K 12K 166960K 17 0 rtable 214 7K 7K 166960K 275 0 pf 30 12K 12K 166960K 30 0 ifaddr 42 7K 7K 166960K 44 0 ifgroup 50 2K 2K 166960K 50 0 sysctl 1 1K 9K 166960K 5 0 counters 32 17K 17K 166960K 32 0 ioctlops 0 0K 2K 166960K 29 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1335 84K 84K 166960K 1351 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 1692 195K 286K 166960K 12470 0 file desc 18 65K 97K 166960K 138 0 proc 58 59K 124K 166960K 473 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 in_multi 99 7K 7K 166960K 99 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 25 122K 122K 166960K 25 0 exec 0 0K 1K 166960K 344 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 213 150K 159K 166960K 2793 0 UVM aobj 4 2K 2K 166960K 4 0 pinsyscall 39 78K 96K 166960K 1160 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 27 2K 2K 166960K 27 0 temp 33 8630K 8692K 166960K 3632 0 kqueue 13 20K 20K 166960K 21 0 SYN cache 2 16K 16K 166960K 2 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle rtpcb 120 102 0 33 3 0 3 3 0 8 0 rtentry 136 96 0 1 4 0 4 4 0 8 0 unpcb 144 33 0 16 1 0 1 1 0 8 0 syncache 336 3 0 3 1 0 1 1 0 8 1 tcpcb 736 6 0 2 1 0 1 1 0 8 0 arp 96 10 0 0 1 0 1 1 0 8 0 inpcb 328 55 0 47 2 0 2 2 0 8 1 nd6 104 16 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 436 0 0 28 0 28 28 0 8 0 art_table 40 438 0 0 5 0 5 5 0 8 0 art_node 32 96 0 4 1 0 1 1 0 8 0 shmpl 112 1 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1546 0 41 95 0 95 95 0 8 0 ffsino 256 1546 0 41 95 0 95 95 0 8 0 nchpl 144 1729 0 45 63 0 63 63 0 8 0 uvmvnodes 80 1627 0 0 34 0 34 34 0 8 0 vnodes 216 1627 0 0 91 0 91 91 0 8 0 namei 1024 5036 0 5036 2 0 2 2 0 8 2 kstatmem 264 22 0 0 2 0 2 2 0 8 0 scxspl 216 6186 0 6186 8 0 8 8 1 8 8 plimitpl 152 26 0 10 1 0 1 1 0 8 0 sigapl 424 419 0 369 7 0 7 7 0 8 1 knotepl 120 2914 0 2867 2 0 2 2 0 8 0 kqueuepl 184 17 0 8 1 0 1 1 0 8 0 pipepl 304 98 0 71 3 0 3 3 0 8 0 fdescpl 448 399 0 369 5 0 5 5 0 8 1 filepl 120 1332 0 1059 9 0 9 9 0 8 0 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 21 0 13 1 0 1 1 0 8 0 pgrppl 48 29 0 13 1 0 1 1 0 8 0 ucredpl 104 65 0 53 1 0 1 1 0 8 0 zombiepl 144 369 0 369 1 0 1 1 0 8 1 processpl 1152 419 0 369 5 0 5 5 0 8 1 procpl 664 428 0 369 5 0 5 5 0 8 0 sockpl 552 190 0 96 7 0 7 7 0 8 0 mcl8k 8192 4 0 4 1 0 1 1 0 8 1 mcl4k 4096 2420 0 2365 12 0 12 12 0 8 4 mcl2k 2048 149 0 148 1 0 1 1 0 8 0 mtagpl 96 4 0 4 1 0 1 1 0 8 1 mbufpl 256 3715 0 3581 9 0 9 9 0 8 0 bufpl 280 2813 0 117 193 0 193 193 0 8 0 anonpl 24 96008 0 93044 23 0 23 23 0 187 3 amapchunkpl 152 7873 0 7426 18 0 18 18 0 158 0 amappl16 200 1791 0 1781 5 0 5 5 0 8 4 amappl15 192 43 0 43 1 0 1 1 0 8 1 amappl14 184 101 0 91 1 0 1 1 0 8 0 amappl13 176 2 0 2 1 0 1 1 0 8 1 amappl12 168 1013 0 984 3 0 3 3 0 8 1 amappl11 160 45 0 35 1 0 1 1 0 8 0 amappl10 152 84 0 84 1 0 1 1 0 8 1 amappl9 144 255 0 255 1 0 1 1 0 8 1 amappl8 136 23 0 22 1 0 1 1 0 8 0 amappl7 128 109 0 99 1 0 1 1 0 8 0 amappl6 120 185 0 182 1 0 1 1 0 8 0 amappl5 112 111 0 105 1 0 1 1 0 8 0 amappl4 104 333 0 318 1 0 1 1 0 8 0 amappl3 96 1149 0 1064 3 0 3 3 0 8 0 amappl2 88 623 0 554 2 0 2 2 0 8 0 amappl1 80 7855 0 7303 13 0 13 13 0 8 0 amappl 88 2162 0 2012 4 0 4 4 0 92 0 dma4096 4096 1 0 1 1 0 1 1 0 8 1 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 0 1 1 0 8 1 dma128 128 253 0 253 1 0 1 1 0 8 1 dma64 64 6 0 6 1 0 1 1 0 8 1 dma32 32 7 0 7 1 0 1 1 0 8 1 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 3 0 0 1 0 1 1 0 8 0 uaddrrnd 24 399 0 369 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 399 0 369 1 0 1 1 0 8 0 vmmpekpl 168 4577 0 4549 2 0 2 2 0 8 0 vmmpepl 168 32388 0 30567 80 0 80 80 0 357 0 vmsppl 368 398 0 369 4 0 4 4 0 8 1 rwobjpl 40 13439 0 11005 26 0 26 26 0 8 0 pdppl 4096 804 0 738 96 14 82 82 0 8 16 pvpl 32 204682 0 196589 68 0 68 68 0 265 2 pmappl 216 398 0 369 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 358 0 14 10 0 10 10 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace arp_rtrequest(ffff800000039058,1,fffffd807d9bc810) at arp_rtrequest+0x6a4 rtrequest(1,ffff800038d48c40,0,ffff800038d48bb0,16) at rtrequest+0xf08 rtm_output(ffff800001496e00,ffff800038d48ce8,ffff800038d48c40,0,16) at rtm_output+0x91a route_output(fffffd800b46ee00,ffff800001418cf8) at route_output+0xa2b route_send(ffff800001418cf8,fffffd800b46ee00,0,0) at route_send+0xd7 sosend(ffff800001418cf8,0,ffff800038d48e98,0,0,808) at sosend+0x804 sendit(ffff800038d4ad18,3,ffff800038d48f90,808,ffff800038d49030) at sendit+0x5a5 sys_sendto(ffff800038d4ad18,ffff800038d490e0,ffff800038d49030) at sys_sendto+0x8d syscall(ffff800038d490e0) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe37addc6c70, count: -10 ddb> machine ddbcpu 1 No such command ddb> trace arp_rtrequest(ffff800000039058,1,fffffd807d9bc810) at arp_rtrequest+0x6a4 rtrequest(1,ffff800038d48c40,0,ffff800038d48bb0,16) at rtrequest+0xf08 rtm_output(ffff800001496e00,ffff800038d48ce8,ffff800038d48c40,0,16) at rtm_output+0x91a route_output(fffffd800b46ee00,ffff800001418cf8) at route_output+0xa2b route_send(ffff800001418cf8,fffffd800b46ee00,0,0) at route_send+0xd7 sosend(ffff800001418cf8,0,ffff800038d48e98,0,0,808) at sosend+0x804 sendit(ffff800038d4ad18,3,ffff800038d48f90,808,ffff800038d49030) at sendit+0x5a5 sys_sendto(ffff800038d4ad18,ffff800038d490e0,ffff800038d49030) at sys_sendto+0x8d syscall(ffff800038d490e0) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe37addc6c70, count: -10