last executing test programs: 72.425604ms ago: executing program 0 (id=1): munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) r0 = socket(0x6, 0x4000, 0x9) mquery(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x0, r0, 0x40) msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x5) mquery(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x8) r1 = accept$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000080)=0x6) pwrite(r1, &(0x7f00000000c0)="12ba8a5c57c72c897974629da1dd2cb83a0f53af9432710433bdc08c2c9cbc0edec2d6fd511d4b3731a2499779d6d9407140140febc19ac17669b12ea5df2aa47efa88a36b0ce9f359f191bdbf6f33d49f9feed50e7e0abf", 0x58, 0x47) lseek(r0, 0x0, 0x1) sysctl$kern(&(0x7f0000000140)={0x1, 0xa}, 0x2, &(0x7f0000000180)="5ddd0155d9adf6d743603a1e8b550ab2d21eddf8", &(0x7f00000001c0)=0x14, &(0x7f0000000200)="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", 0xfa) r2 = openat$tty(0xffffffffffffff9c, &(0x7f0000000300), 0x10, 0x0) ioctl$TIOCSETAF(r2, 0x802c7416, &(0x7f0000000340)={0x2, 0x9, 0x10001, 0x2, "509ce17193842bb381cec8bb22e09489d1362681", 0x7, 0x2}) r3 = socket(0x1, 0x3, 0xaf) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) r4 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000000380), 0x8000, 0x0) ioctl$WSKBDIO_SETENCODING(r4, 0x80045710, &(0x7f00000003c0)=0x81) ioctl$WSKBDIO_GETBACKLIGHT(r4, 0x400c5711, &(0x7f0000000400)) connect$unix(r0, &(0x7f0000000440)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x4, 0x6011, r0, 0x7) r5 = accept$unix(r0, &(0x7f0000000480)=@file={0x0, ""/4105}, &(0x7f00000014c0)=0x100b) ioctl$FIONBIO(r5, 0x8004667e, &(0x7f0000001500)=0xc7) r6 = syz_open_pts() ioctl$TIOCSDTR(r6, 0x20007479) sendto(r3, &(0x7f0000001540)="e370befaa6685d76a98cddf5c6f55276e6ac7f718d80a9bc26471be16cb635c61a07f6ac4c4874dec9d7e6f9374daf91a69177da59868e5d5c49a7163445aecea0ffe36eb07241d32c9353dd032764e3985e466d486e7abe78249105380e6c82c1aefaf194adb99c1bf58a2ac059cb902a161a6ffed4c102fbe828058151236bccfedfb5fda8e8193b7c1aac6133d556b966a66afe7a3ac64e9f81f05526f961deb76cc42af9783216095da8de7ab07be8405f4ea1b34af9", 0xb8, 0x4, &(0x7f0000001600)=@in6={0x18, 0x3, 0x9, 0xc07d}, 0xc) ioctl$TIOCCBRK(r2, 0x2000747a) ioctl$WSKBDIO_GETENCODING(r4, 0x4004570f, &(0x7f0000001640)) ioctl$TIOCDRAIN(r2, 0x2000745e) ftruncate(r5, 0x1) ioctl$WSKBDIO_SETKEYREPEAT(r4, 0x800c5707, &(0x7f0000001680)={0x1ff, 0x1, 0x4}) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff7000/0x4000)=nil) 67.912322ms ago: executing program 1 (id=2): mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x33b9) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x1e5f) r0 = open(&(0x7f0000000080)='./file0\x00', 0x80, 0x2a) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x802, 0x16, 0x1, 0xff, 0x80000004, 0x80000003, 0x10001, 0x10, [{0x0, 0x7, 0x4, 0x70fff}, {0x7, 0x8, 0x8, 0xfffffff9}, {0x8, 0xf86, 0x3, 0x9}, {0x8000001, 0x800, 0x8007}, {0x401, 0x200726, 0x2800, 0x7}, {0xfffffff9, 0x6, 0xffffffff, 0x99}, {0xce1, 0xffffffff, 0x4f8, 0x6d}, {0x6, 0x803, 0x14, 0x8}, {0x2, 0x82, 0x5, 0x9}, {0x4, 0x7fff, 0xd1b, 0x88}, {0x1ce, 0x10001, 0xc, 0x3}, {0x7ff, 0xb, 0x8, 0x9}, {0xb8c, 0x4, 0x8, 0x4}, {0x29a71717, 0xfffffffa, 0x1, 0x6}, {0xc, 0x7, 0x5, 0x4}, {0x0, 0x1, 0x1002, 0x30004}]}) r1 = socket(0x11, 0x3, 0x0) sendto$unix(r1, &(0x7f0000000000)="b1000501600000041600000007000000087c156610c18125d7f96ecfc73fd3d89815a9c61d3952ddb06b36ac970bff03000000000000000000000000ebe1aa5323edeb51e2f0ca3ebbc2c4699a09000000acb5b302000d7d010000000100000021020000742fe2458bfbb770c1f5a8aec872ea772ec58904000000008d9810361b1257aba8c500002012010000de5000000000000000000000000000000000000000000000000000001f00000000000000", 0xb1, 0x808, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$VNDIOCSET(r0, 0x80184404, &(0x7f00000001c0)={0x0, 0x0, 0x0}) ioctl$VNDIOCSET(r0, 0x80044403, &(0x7f00000001c0)={0x0, 0x7, 0x0}) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x412dff) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$VMM_IOC_CREATE(0xffffffffffffffff, 0xc2585601, &(0x7f00000000c0)={0x10, 0x1ff, [{&(0x7f0000c68000/0x4000)=nil, &(0x7f0000260000/0x12000)=nil}, {&(0x7f00005eb000/0x1000)=nil, &(0x7f00007aa000/0x5000)=nil, 0x7}, {&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000507000/0x3000)=nil, 0x20000005}, {&(0x7f0000318000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0xfffffffffffffffe}, {&(0x7f00000d4000/0x2000)=nil, &(0x7f0000188000/0x2000)=nil, 0x2000000000009}, {&(0x7f000027f000/0x1000)=nil, &(0x7f0000095000/0x3000)=nil}, {&(0x7f000055d000/0x4000)=nil, &(0x7f0000eee000/0x4000)=nil, 0x4}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f00004de000/0x2000)=nil, 0x4}, {&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000243000/0x4000)=nil}, {&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x51}, {&(0x7f00004f7000/0x9000)=nil, &(0x7f00000e1000/0x1000)=nil, 0x7}, {&(0x7f0000008000/0x3000)=nil, &(0x7f000078d000/0x4000)=nil, 0x5}, {&(0x7f0000691000/0x2000)=nil, &(0x7f0000042000/0x3000)=nil, 0xfffffffffffffffb}, {&(0x7f0000334000/0x1000)=nil, &(0x7f000053a000/0x1000)=nil, 0x6}, {&(0x7f0000b39000/0x2000)=nil, &(0x7f0000022000/0x2000)=nil, 0x1000039f8}, {&(0x7f0000652000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x500ffffffe}], './bus\x00', 0x3ff}) r2 = openat$pf(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCSETA(r2, 0xc1084425, &(0x7f0000000040)={0x9, 0xfd, 0x2, 0x6, "0004000000000000000000008400001000000200", 0x0, 0xffffff00}) ktrace(&(0x7f0000000140)='./file0\x00', 0x1, 0x40000300, 0x0) 63.726971ms ago: executing program 2 (id=3): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=""/100, 0x64}, 0x80003f8d}, 0x10, 0x0, 0x0) sendmmsg(r0, &(0x7f0000000080)={0x0}, 0x10, 0x0) setrlimit(0x0, &(0x7f0000000240)={0x7fffffffffffffff, 0xffffffffffffffff}) ioctl$VMM_IOC_RESETCPU(0xffffffffffffff9c, 0x82405605, &(0x7f0000000100)={0x0, 0xb3f, {[0xfffffbfffffffffb, 0x0, 0x2, 0x4, 0x6, 0x217, 0xdf60, 0xfffffffffffffffe, 0x80, 0x2f01, 0x93, 0x3, 0xffffffffffffffff, 0x200000000002, 0x200d, 0x4, 0xfffffffffffffffe, 0x6], [0xfffffffffffffffe, 0x80000001, 0x2, 0x20000001, 0x5e, 0x7, 0x80000000000001fe, 0x0, 0x0, 0x3], [0x100000003, 0x8000, 0xba, 0x0, 0x80, 0x11000, 0xffffffff00000000], [0x104, 0x1fffffffffb, 0x7fffffffffffffec, 0x100000000, 0xd, 0x400000000000008], [{0x0, 0x0, 0x0, 0x8000000000007d06}, {0xfffc, 0x22, 0x5}, {0x4, 0x0, 0xfffffffe, 0x8}, {0x3, 0x4, 0x9, 0x5}, {0x0, 0x2, 0x7f, 0x8}, {0x0, 0xb, 0x9, 0x2000000000000000}, {0x0, 0x0, 0xfffffff9}, {0x0, 0x100, 0x1, 0x4}], {0x1, 0x5, 0x6, 0x3}, {0xfffe, 0x3, 0x6d5, 0x1}}}) r1 = socket(0x2, 0x3, 0x0) r2 = openat$vnd(0xffffffffffffff9c, &(0x7f0000000380), 0x80, 0x0) ioctl$VNDIOCSET(r2, 0x41946472, &(0x7f00000000c0)={0x0, 0x10005, 0x0}) recvmmsg(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)=""/180, 0xb4}], 0x1, 0x0}, 0xfd}, 0x10, 0x1000, &(0x7f0000000300)={0x7, 0x1}) unveil(0x0, &(0x7f0000000600)='x\x00') sendmsg$unix(0xffffffffffffff9c, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000500)="370dc7cc4e61858942", 0x9}], 0x1, 0x0, 0x0, 0x406}, 0x8) r3 = openat$pf(0xffffffffffffff9c, &(0x7f00000001c0), 0x800, 0x0) ioctl$TIOCSETA(r3, 0xc450443c, &(0x7f00000000c0)={0x72f, 0x1, 0x1, 0x3, "c9f7d246000000023b0bca8f00875a6e80f775d2", 0xfffffffc, 0x6}) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x5) 45.201076ms ago: executing program 7 (id=8): select(0x40, &(0x7f0000000180)={0x3205, 0x44809e9a, 0x7fffffffffffffff, 0xe, 0x2000000000000000, 0x181c, 0xdc, 0x6}, 0x0, 0x0, 0x0) mknod(&(0x7f00000001c0)='./file0\x00', 0x2000, 0x205b9a) r0 = kqueue() r1 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) select(0x40, &(0x7f0000000180)={0xfffffffffffffffd, 0x44809e9d, 0xffffffffffffffff, 0x1, 0x2000000000000000, 0x400000000000181c, 0x2, 0x6}, 0x0, 0x0, 0x0) mkdirat(r1, &(0x7f0000000100)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2) rmdir(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') kevent(r0, &(0x7f00000000c0), 0x8, &(0x7f00000001c0), 0x15, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FIONBIO(r2, 0x82907003, &(0x7f0000000140)=0x1) ioctl$FIONBIO(r2, 0x82907003, &(0x7f0000000140)=0x2) mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x6384) r3 = open(&(0x7f0000000000)='./bus\x00', 0x1, 0x0) ioctl$BIOCSRTIMEOUT(r3, 0xc0307006, &(0x7f0000000080)={0x1, 0x10}) fcntl$getflags(r0, 0x3) 40.898981ms ago: executing program 3 (id=4): r0 = socket$unix(0x1, 0x5, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="4b9339cf7891f628887e7e008efbe83ef5ed994dd3072422c9d7126ca185c43d0156b837dd04035e5e05eb02c053e32e740f50b0edf65bcb", 0x38}], 0x1) (async) msgctl$IPC_RMID(0xffffffffffffffff, 0x0) (async) r1 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x141) getrlimit(0x3, &(0x7f00000000c0)) (async) ftruncate(r1, 0x0) (async) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) (async) r2 = socket$unix(0x1, 0x1, 0x0) setsockopt(r2, 0x9, 0x391c, &(0x7f0000000140)="a5fb1871c498b597c1e6d939af4745208961ddbec4b243f0247f30eedaa32868e7fb415e4f81b2ddaf2d16070831d6cee54fb32f8ce7001f3ec1e5dfbebbb63c7b70061863b4fb86761d904222a37fc7e839c84dc10c51b9e2f8de6f59c345c439815c25f4d2a9d2275100daa30713668733f65a609064b07f6219203f", 0x7d) ioctl$FIONBIO(r1, 0x8004667e, &(0x7f00000001c0)=0x3ff000) ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f0000000200)=0x8001) (async) setrlimit(0x2, &(0x7f0000000240)={0x60000000, 0x60000000}) (async) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280), 0x80, 0x0) ioctl$TIOCSETA(r3, 0x802c7414, &(0x7f00000002c0)={0x7, 0x3a7cfd8, 0x2, 0x5, "a95b579d2ed59aa1dc6a40509726b9017eb1b358", 0x40, 0x10000}) (async) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1005, &(0x7f0000000300), &(0x7f0000000340)=0x10) (async) r4 = accept$unix(r3, &(0x7f0000000380)=@abs, &(0x7f00000003c0)=0x8) listen(r4, 0x2) (async) ioctl$FIONBIO(r3, 0x8004667e, &(0x7f0000000400)=0x4) (async) r5 = openat$pf(0xffffffffffffff9c, &(0x7f0000000440), 0x80, 0x0) ioctl$VMM_IOC_INTR(r5, 0x800c5606, &(0x7f0000000480)={0x1, 0x0, 0x9}) (async) bind$unix(r1, &(0x7f00000004c0)=@abs={0x1, 0x0, 0x2}, 0x8) (async) ioctl$TIOCSETAW(r1, 0x802c7415, &(0x7f0000000500)={0x0, 0xffff4a24, 0xfffffffb, 0x6, "dd7d475870afa172336a17f17d810a00d9ba568f", 0x5, 0x3}) flock(r5, 0x9) (async) ioctl$TIOCSTAT(r1, 0x20007465, &(0x7f0000000540)) (async) ioctl$BIOCIMMEDIATE(r1, 0x80044270, &(0x7f0000000580)=0x10) (async) r6 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f00000005c0), 0x20, 0x0) ioctl$WSDISPLAYIO_USEFONT(r6, 0x80585750, &(0x7f0000000600)={'./file0\x00', 0x0, 0xfffffff7, 0x9, 0x1, 0x22e, 0x35a4, 0x1, 0x1, 0x0, 0x3, 0x2}) (async) getsockopt$sock_int(r5, 0xffff, 0x8, &(0x7f0000000680), &(0x7f00000006c0)=0x4) (async) ioctl$WSKBDIO_GETENCODING(r5, 0x4004570f, &(0x7f0000000700)) (async) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000780)={0xf31a, 0xfff, 0x4, 0x8, "a00d1d2f6346a73dab79746531f1f7c90d0c1268", 0x401, 0x7}) 27.280375ms ago: executing program 4 (id=5): open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x10d) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) sysctl$net_inet_ip(&(0x7f00000000c0)={0x4, 0x2, 0x0, 0x26}, 0x4, 0x0, 0x0, 0x0, 0x0) symlinkat(&(0x7f00000005c0)='\x00', r0, &(0x7f00000012c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdir(&(0x7f0000000080)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x51) symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000980)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000840)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000a80)='./file0\x00') unlink(&(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f00000011c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000300)='./file1\x00') socket$inet(0x2, 0x3, 0x0) mkdirat(r0, &(0x7f00000006c0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x10) rename(&(0x7f0000000fc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000010c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000480)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') 17.706212ms ago: executing program 5 (id=6): fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x100000000000000, 0xffffffffffffffff}) r0 = socket(0x18, 0x3, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000002c0)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x8, 0x1d, 0x0, @rand_addr="00000000080001000000001b00", @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}, {[], @udp={{0x1, 0x0, 0x8}}}}}}}) syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="e702f2ffef1f", @random="97b0ae1a006b", [], {@ipv6={0x86dd, {0x0, 0x6, "9907a6", 0x30, 0x2c, 0x9f, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x3, {0x9, 0x6, "00de00", 0x6, 0x1, 0x8, @rand_addr="26651f52e2840a3a68632770ff014357", @remote={0xfe, 0x80, '\x00', 0x0}}}}}}}}) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="69e1629b6174391e7dd7a2d786dd60b60000"]) r1 = syz_open_pts() r2 = syz_open_pts() ioctl$TIOCSETA(r2, 0x802c7414, &(0x7f0000000340)={0xd8, 0x0, 0xfffffffe, 0x1, "ff23e7130b1e586ca629400000000000000dbc00", 0x3e, 0x40}) syz_open_pts() ioctl$TIOCSTAT(r1, 0x20007465, 0x0) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000001c0)={0x1, &(0x7f0000000080)=[{0x7c, 0xfc, 0xf4, 0x6453}]}) r3 = socket(0x18, 0xc003, 0x3a) setsockopt(r3, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0x66, &(0x7f00000003c0)={0x0, 0x1, 0x10, 0x3}, 0xc) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0x66, &(0x7f00000001c0)={0xffd1, 0x1, 0x6, 0xb97a, 0xd1a}, 0xc) syz_extract_tcp_res(&(0x7f0000000000), 0x8, 0x8) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[]) 0s ago: executing program 6 (id=7): r0 = syz_open_pts() ioctl$TIOCSCTTY(r0, 0x20007461) getrusage(0x1, &(0x7f0000000040)) getrusage(0xffffffffffffffff, &(0x7f0000000100)) mknod(&(0x7f0000002380)='./file0\x00', 0x2000, 0x4270) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x89) syz_open_pts() (async) ioctl$TIOCSCTTY(r0, 0x20007461) (async) getrusage(0x1, &(0x7f0000000040)) (async) getrusage(0xffffffffffffffff, &(0x7f0000000100)) (async) mknod(&(0x7f0000002380)='./file0\x00', 0x2000, 0x4270) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x89) (async) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.217' (ED25519) to the list of known hosts. uvm_fault(0xffffffff8384e2e0, 0xffff80000149a04a, 0, 1) -> e kernel: page fault trap, code=0 Stopped at arp_rtrequest+0x657: movzwl 0xc(%rcx,%rbx,1),%ecx TID PID UID PRFLAGS PFLAGS CPU COMMAND *345917 90421 0 0 0x4000000 0 syz-executor arp_rtrequest(ffff800000039058,1,fffffd800d00f788) at arp_rtrequest+0x657 rtrequest(1,ffff800031534bb0,0,ffff800031534b20,16) at rtrequest+0xf08 rtm_output(ffff800001497400,ffff800031534c58,ffff800031534bb0,0,16) at rtm_output+0x91a route_output(fffffd806b5bb300,ffff8000014828b0) at route_output+0xa2b route_send(ffff8000014828b0,fffffd806b5bb300,0,0) at route_send+0xd7 sosend(ffff8000014828b0,0,ffff800031534e08,0,0,808) at sosend+0x804 sendit(ffff80002a7f5778,4,ffff800031534f00,808,ffff800031534fa0) at sendit+0x5a5 sys_sendto(ffff80002a7f5778,ffff800031535050,ffff800031534fa0) at sys_sendto+0x8d syscall(ffff800031535050) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x59d063b0780, 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(0xffffffff8384e2e0, 0xffff80000149a04a, 0, 1) -> e ddb> trace arp_rtrequest(ffff800000039058,1,fffffd800d00f788) at arp_rtrequest+0x657 rtrequest(1,ffff800031534bb0,0,ffff800031534b20,16) at rtrequest+0xf08 rtm_output(ffff800001497400,ffff800031534c58,ffff800031534bb0,0,16) at rtm_output+0x91a route_output(fffffd806b5bb300,ffff8000014828b0) at route_output+0xa2b route_send(ffff8000014828b0,fffffd806b5bb300,0,0) at route_send+0xd7 sosend(ffff8000014828b0,0,ffff800031534e08,0,0,808) at sosend+0x804 sendit(ffff80002a7f5778,4,ffff800031534f00,808,ffff800031534fa0) at sendit+0x5a5 sys_sendto(ffff80002a7f5778,ffff800031535050,ffff800031534fa0) at sys_sendto+0x8d syscall(ffff800031535050) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x59d063b0780, count: -10 ddb> show registers rdi 0xffff80002cd2a000 rsi 0x933 rbp 0xffff800031534a00 rbx 0xde rdx 0xffff80002cd2a000 rcx 0xffff800001499f60 rax 0xfffffd806b5bb8e0 r8 0x1000 __ALIGN_SIZE r9 0 r10 0x17827035540447fe r11 0x82006fc3e36ea475 r12 0x18 r13 0xfffffd806b5bb800 r14 0xfffffd800d00f788 r15 0xffff800000039058 rip 0xffffffff81628637 arp_rtrequest+0x657 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff800031534980 ss 0x10 arp_rtrequest+0x657: movzwl 0xc(%rcx,%rbx,1),%ecx ddb> show proc PROC (syz-executor) tid=345917 pid=90421 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=51, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a7f54e0,0xffff80002a7f5cb8 process=0xffff8000ffff5fa0 user=0xffff800031530000, vmspace=0xfffffd806bb78e70 estcpu=1, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 68129 241880 4625 0 2 0 syz-executor 63845 401446 74596 0 2 0 syz-executor 63845 78683 74596 0 3 0x4000080 fsleep syz-executor 84428 150040 15157 0 2 0 syz-executor 84428 25159 15157 0 3 0x4000080 fsleep syz-executor 80741 415870 38011 0 2 0 syz-executor 80741 115551 38011 0 3 0x4000080 fsleep syz-executor 36784 166729 54438 0 2 0 syz-executor 36784 366527 54438 0 3 0x4000080 fsleep syz-executor 72987 377576 64704 0 2 0 syz-executor 72987 139018 64704 0 3 0x4000080 sbwait syz-executor 90421 179671 47338 0 2 0 syz-executor *90421 345917 47338 0 7 0x4000000 syz-executor 54438 450659 12037 0 2 0xc82 syz-executor 11606 184886 12037 0 3 0x82 piperd syz-executor 4625 130121 12037 0 3 0x82 nanoslp syz-executor 74596 210813 12037 0 3 0x82 nanoslp syz-executor 15157 114474 12037 0 3 0x82 nanoslp syz-executor 64704 266013 12037 0 2 0xc82 syz-executor 47338 34201 12037 0 2 0xc82 syz-executor 38011 75543 12037 0 2 0xc82 syz-executor 12037 172062 27996 0 2 0x2 syz-executor 27996 489255 52666 0 3 0x10008a sigsusp ksh 52666 351433 61614 0 3 0x98 kqread sshd-session 61614 495790 64865 0 3 0x92 kqread sshd-session 43721 57364 1 0 3 0x100083 ttyin getty 64865 250298 1 0 3 0x88 kqread sshd 70470 523050 65163 73 3 0x1100090 kqread syslogd 65163 441916 1 0 3 0x100082 sbwait syslogd 40978 492205 1 0 3 0x100080 kqread resolvd 51124 449148 14263 77 3 0x100092 kqread dhcpleased 73162 431054 14263 77 3 0x100092 kqread dhcpleased 14263 181982 1 0 3 0x80 kqread dhcpleased 69667 263275 0 0 3 0x14200 bored smr 95206 362051 0 0 2 0x14200 zerothread 25608 207618 0 0 3 0x14200 aiodoned aiodoned 99129 189568 0 0 3 0x14200 syncer update 25640 477093 0 0 3 0x14200 cleaner cleaner 34618 226351 0 0 3 0x14200 reaper reaper 88434 301157 0 0 3 0x14200 pgdaemon pagedaemon 22648 223236 0 0 3 0x14200 bored viomb 8018 499746 0 0 3 0x40014200 acpi0 acpi0 59130 139554 0 0 3 0x14200 bored softnet7 7651 425084 0 0 3 0x14200 bored softnet6 84482 52049 0 0 3 0x14200 bored softnet5 41237 292556 0 0 3 0x14200 bored softnet4 42998 85851 0 0 3 0x14200 bored softnet3 73047 8660 0 0 3 0x14200 bored softnet2 93891 297547 0 0 3 0x14200 bored softnet1 50649 349016 0 0 3 0x14200 bored softnet0 22198 309291 0 0 3 0x14200 smrbar systqmp 67065 273104 0 0 3 0x14200 bored systq 88941 115224 0 0 3 0x40014200 tmoslp softclock 702 470859 0 0 3 0x40014200 idle0 1 239027 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 10169 11040K 11053K 166960K 11246 0 pcb 17 12K 12K 166960K 17 0 rtable 214 7K 7K 166960K 272 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 iov 1 2K 2K 166960K 1 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 17 61K 97K 166960K 137 0 proc 57 58K 124K 166960K 472 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 341 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 205 150K 159K 166960K 2748 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 38 76K 96K 166960K 1149 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 3617 0 kqueue 14 22K 22K 166960K 22 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 36 0 32 1 0 1 1 0 8 0 rtentry 136 96 0 1 4 0 4 4 0 8 0 unpcb 144 34 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 88 10 0 0 1 0 1 1 0 8 0 inpcb 328 54 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 256 437 0 0 28 0 28 28 0 8 0 art_table 40 439 0 0 5 0 5 5 0 8 0 art_node 32 96 0 4 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 1731 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 5020 0 5020 2 0 2 2 0 8 2 kstatmem 264 22 0 0 2 0 2 2 0 8 0 scxspl 216 6144 0 6144 8 0 8 8 1 8 8 plimitpl 152 26 0 10 1 0 1 1 0 8 0 sigapl 424 415 0 366 7 0 7 7 0 8 1 knotepl 120 2987 0 2938 2 0 2 2 0 8 0 kqueuepl 184 18 0 8 1 0 1 1 0 8 0 pipepl 304 97 0 70 3 0 3 3 0 8 0 fdescpl 448 395 0 366 5 0 5 5 0 8 1 filepl 120 1263 0 1054 7 0 7 7 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 64 0 53 1 0 1 1 0 8 0 zombiepl 144 366 0 366 1 0 1 1 0 8 1 processpl 1152 415 0 366 5 0 5 5 0 8 1 procpl 664 421 0 366 5 0 5 5 0 8 0 sockpl 552 124 0 95 3 0 3 3 0 8 0 mcl64k 65536 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 4 1 0 1 1 0 8 1 mcl4k 4096 2440 0 2383 12 0 12 12 0 8 4 mcl2k 2048 147 0 146 1 0 1 1 0 8 0 mtagpl 96 4 0 4 1 0 1 1 0 8 1 mbufpl 256 3749 0 3612 9 0 9 9 0 8 0 bufpl 280 2809 0 117 193 0 193 193 0 8 0 anonpl 24 103164 0 100285 23 0 23 23 0 187 3 amapchunkpl 152 7955 0 7539 16 0 16 16 0 158 0 amappl16 200 2124 0 2113 5 0 5 5 0 8 4 amappl15 192 9 0 8 1 0 1 1 0 8 0 amappl14 184 118 0 108 1 0 1 1 0 8 0 amappl12 168 1001 0 972 3 0 3 3 0 8 1 amappl11 160 42 0 32 1 0 1 1 0 8 0 amappl10 152 4 0 4 1 0 1 1 0 8 1 amappl9 144 247 0 247 1 0 1 1 0 8 1 amappl8 136 23 0 22 1 0 1 1 0 8 0 amappl7 128 101 0 91 1 0 1 1 0 8 0 amappl6 120 173 0 170 1 0 1 1 0 8 0 amappl5 112 122 0 116 1 0 1 1 0 8 0 amappl4 104 266 0 250 1 0 1 1 0 8 0 amappl3 96 1127 0 1047 2 0 2 2 0 8 0 amappl2 88 609 0 541 2 0 2 2 0 8 0 amappl1 80 7781 0 7234 13 0 13 13 0 8 0 amappl 88 2131 0 1989 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 395 0 366 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 395 0 366 1 0 1 1 0 8 0 vmmpekpl 168 4669 0 4646 2 0 2 2 0 8 0 vmmpepl 168 32220 0 30451 78 0 78 78 0 357 1 vmsppl 368 394 0 366 4 0 4 4 0 8 1 rwobjpl 40 13705 0 11289 26 0 26 26 0 8 0 pdppl 4096 796 0 732 96 14 82 82 0 8 18 pvpl 32 210322 0 202488 69 0 69 69 0 265 4 pmappl 216 394 0 366 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 359 0 14 10 0 10 10 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace arp_rtrequest(ffff800000039058,1,fffffd800d00f788) at arp_rtrequest+0x657 rtrequest(1,ffff800031534bb0,0,ffff800031534b20,16) at rtrequest+0xf08 rtm_output(ffff800001497400,ffff800031534c58,ffff800031534bb0,0,16) at rtm_output+0x91a route_output(fffffd806b5bb300,ffff8000014828b0) at route_output+0xa2b route_send(ffff8000014828b0,fffffd806b5bb300,0,0) at route_send+0xd7 sosend(ffff8000014828b0,0,ffff800031534e08,0,0,808) at sosend+0x804 sendit(ffff80002a7f5778,4,ffff800031534f00,808,ffff800031534fa0) at sendit+0x5a5 sys_sendto(ffff80002a7f5778,ffff800031535050,ffff800031534fa0) at sys_sendto+0x8d syscall(ffff800031535050) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x59d063b0780, count: -10 ddb> machine ddbcpu 1 No such command ddb> trace arp_rtrequest(ffff800000039058,1,fffffd800d00f788) at arp_rtrequest+0x657 rtrequest(1,ffff800031534bb0,0,ffff800031534b20,16) at rtrequest+0xf08 rtm_output(ffff800001497400,ffff800031534c58,ffff800031534bb0,0,16) at rtm_output+0x91a route_output(fffffd806b5bb300,ffff8000014828b0) at route_output+0xa2b route_send(ffff8000014828b0,fffffd806b5bb300,0,0) at route_send+0xd7 sosend(ffff8000014828b0,0,ffff800031534e08,0,0,808) at sosend+0x804 sendit(ffff80002a7f5778,4,ffff800031534f00,808,ffff800031534fa0) at sendit+0x5a5 sys_sendto(ffff80002a7f5778,ffff800031535050,ffff800031534fa0) at sys_sendto+0x8d syscall(ffff800031535050) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x59d063b0780, count: -10