Warning: Permanently added '10.128.15.202' (ECDSA) to the list of known hosts. 2020/07/11 10:11:26 fuzzer started 2020/07/11 10:11:31 dialing manager at 10.128.15.235:23447 2020/07/11 10:11:31 syscalls: 381 2020/07/11 10:11:31 code coverage: enabled 2020/07/11 10:11:31 comparison tracing: enabled 2020/07/11 10:11:31 extra coverage: support is not implemented in syzkaller 2020/07/11 10:11:31 setuid sandbox: enabled 2020/07/11 10:11:31 namespace sandbox: support is not implemented in syzkaller 2020/07/11 10:11:31 Android sandbox: support is not implemented in syzkaller 2020/07/11 10:11:31 fault injection: support is not implemented in syzkaller 2020/07/11 10:11:31 leak checking: support is not implemented in syzkaller 2020/07/11 10:11:31 net packet injection: enabled 2020/07/11 10:11:31 net device setup: support is not implemented in syzkaller 2020/07/11 10:11:31 concurrency sanitizer: support is not implemented in syzkaller 2020/07/11 10:11:31 devlink PCI setup: support is not implemented in syzkaller 2020/07/11 10:11:31 USB emulation: support is not implemented in syzkaller 10:11:36 executing program 0: r0 = socket$inet6(0x18, 0x3, 0x9) bind(r0, &(0x7f0000000000)=@in6={0x18, 0x0, 0x9, 0x1}, 0xc) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) fcntl$getflags(r0, 0x1) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0xc) recvfrom(r1, &(0x7f00000000c0)=""/206, 0xce, 0x2, &(0x7f00000001c0)=@in={0x2, 0x2}, 0xc) sendto$inet(r1, &(0x7f0000000200)="9e616e12db8c16eb65123d3f29ac40ed32d6de1dd8ed4e05a61372fa6a29530e93eccfe63a8f1514bbd4e119f74d219b6868362c84ae83a7f987c9e7758d3b48712047c7f2875bb270987d7fdcc211aaedf4123d6286f62fee2e47ae032df750d6b1087f9160bb86ef7b519f5bba1aed823b089965f56a76792b9b74804901ca5f786a803e1053b84a82ce14e9ce1a5c48284aade9b6aa31228beb8732315edafd9267049a0e12a1386284f3b5441974cddbf6d24fb7f09e9684ba9179816b012508a2428a1378e39cae836d0a5c4121470e719fa453b7c0347db195c929fc13b8ee83ad01fd69ea06841123e9faff61cd", 0xf1, 0xc, &(0x7f0000000300)={0x2, 0x0}, 0xc) minherit(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f0000000340)=@in6, &(0x7f0000000380)=0xc) getsockopt$sock_timeval(r2, 0xffff, 0x1005, &(0x7f00000003c0), &(0x7f0000000400)=0x10) shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x1000)=nil, 0x6000) r3 = openat$diskmap(0xffffffffffffff9c, &(0x7f0000000440)='/dev/diskmap\x00', 0x10, 0x0) ioctl$DIOCMAP(r3, 0xc0106477, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0xffffffffffffffff, 0x1}) r4 = open(&(0x7f0000000500)='./file0\x00', 0x20, 0x41) ioctl$WSKBDIO_GETENCODING(r4, 0x4004570f, &(0x7f0000000540)) getsockname$unix(r2, &(0x7f0000000580)=@abs, &(0x7f00000005c0)=0x8) socketpair(0x2, 0x3, 0x5, &(0x7f0000000600)={0xffffffffffffffff}) getsockopt(r5, 0x7, 0x0, &(0x7f0000000640)=""/239, &(0x7f0000000740)=0xef) r6 = openat$wsdisplay(0xffffffffffffff9c, &(0x7f0000000780)='/dev/ttyCcfg\x00', 0x0, 0x0) ioctl$WSDISPLAYIO_GETSCREEN(r6, 0xc0245755, &(0x7f00000007c0)={0x81, './file0\x00', './file0\x00'}) 10:11:36 executing program 1: chdir(&(0x7f0000000000)='./file0\x00') bind$unix(0xffffffffffffffff, &(0x7f0000000040)=@file={0x0, './file1\x00'}, 0xa) r0 = dup(0xffffffffffffff9c) writev(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="e08d0bf916c55e15749a472a7c685b5ae54964e7d983f0fb94013a7926de5a5c6f01c8032d5bcd5ce499f4348e0636eca37496819dce945cfbff5bfb116019473b309486023a2353bbb3", 0x4a}, {&(0x7f0000001100)="974f60a3702d53506eb75cc0b71e06c4a7b7c595b379b912", 0x18}, {&(0x7f0000001140)="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", 0xfc}, {&(0x7f0000001240)}, {&(0x7f0000001280)="05a836c379da72c96fc2331f22720634afef671b1d18a22a4b46231d57231e0741c2235a7565deaf3faa3e38591e240bac7a29038b124def34f4ace01b7428fce644e7ef9a83cc1ee40d7ccc52e794f4b105b02676899fc9ed02692c88815d", 0x5f}, {&(0x7f0000001300)="b9c800cf76af945439b80f766b2e7d4168ff0a473ad92b11dcf8da9b0c8ca7d261199f3775cceaa6518e0dffed0c203e698e089d9bbd24b9058fc9e0144f4c6e04ebb2eac66bafda18b67ab9693083f4f0860fc547481378c2f8101b8040449d29bd453e682c5a7aba1083fc0c81c1c8e2819a3fc472cb4ebdf3a098df6ae50d15bb5d01237bb3ef199336486a5d6f71e043e102b9c6d2b53f37bea4db9a1b94be0dca5cdecf3b00d0eaaf4c7358d92b879120e9db3acd9c1d007c060cfa68", 0xbf}], 0x7) getpeername(r0, &(0x7f0000001440)=@un=@file={0x0, ""/4096}, &(0x7f0000002480)=0x1002) preadv(0xffffffffffffff9c, &(0x7f0000002580)=[{&(0x7f00000024c0)=""/176, 0xb0}], 0x1, 0x0, 0x7fff) r1 = open(&(0x7f00000025c0)='./file0\x00', 0x100, 0x81) ioctl$VT_WAITACTIVE(r1, 0x20007606, &(0x7f0000002600)=0x1) r2 = dup(0xffffffffffffffff) bind$unix(r2, &(0x7f0000002640)=@abs={0x1, 0x0, 0x2}, 0x8) ioctl$BIOCSETWF(r2, 0x80104277, &(0x7f00000026c0)={0x8, &(0x7f0000002680)=[{0x7, 0x6, 0x6, 0x6}, {0x66c, 0x6, 0x9, 0x8}, {0x9, 0x9, 0x5, 0x82}, {0x4, 0x3, 0x6, 0x101}, {0x4, 0x7, 0x80, 0x37}, {0x101, 0x7, 0x1, 0x3}, {0x0, 0x40, 0x4, 0x3}, {0x9, 0x9, 0x3f, 0x8001}]}) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000002700)='/dev/null\x00', 0x80, 0x0) connect$unix(r3, &(0x7f0000002740)=@abs={0x1, 0x0, 0x1}, 0x8) recvmsg(r1, &(0x7f0000002b80)={&(0x7f0000002780)=@in6, 0xc, &(0x7f0000002b00)=[{&(0x7f00000027c0)=""/80, 0x50}, {&(0x7f0000002840)=""/234, 0xea}, {&(0x7f0000002940)=""/253, 0xfd}, {&(0x7f0000002a40)=""/158, 0x9e}], 0x4, &(0x7f0000002b40)=""/42, 0x2a}, 0x801) connect$unix(r0, &(0x7f0000002bc0)=@file={0x1, './file1\x00'}, 0xa) pipe2(&(0x7f0000002c00)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10000) ioctl$WSDISPLAYIO_LDFONT(r4, 0x8058574d, &(0x7f0000002c40)={'./file1\x00', 0x100, 0xcd3, 0x3b038f11, 0x1, 0x9, 0x3f, 0x2, 0x1, 0x2, 0x0, 0xf8}) chdir(&(0x7f0000002cc0)='./file0\x00') ioctl$TIOCSTART(0xffffffffffffffff, 0x2000746e) connect$unix(0xffffffffffffffff, &(0x7f0000002d40)=@file={0x1, './file1\x00'}, 0xa) 10:11:36 executing program 0: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000040)="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", 0xb1, 0xc859c721952b51be, 0x0, 0xfffffde6) r1 = openat$pf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pf\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x80, 0x2) r3 = dup2(r1, r2) ioctl$BIOCSRTIMEOUT(r3, 0x8010426d, &(0x7f0000000700)={0x8, 0x6}) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x5) recvfrom$inet6(r3, &(0x7f00000001c0)=""/141, 0x8d, 0x843, &(0x7f0000000000)={0x18, 0x0, 0x1, 0xfffffc00}, 0xc) r4 = openat$pf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pf\x00', 0x2, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x80, 0x2) ioctl$FIOSETOWN(r5, 0x8004667c, &(0x7f0000000300)=0x4) dup2(r4, r5) r6 = openat$pf(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x2, 0x0) ioctl$FIOASYNC(r6, 0xcd60441a, &(0x7f0000000240)=0x6) semop(0x0, &(0x7f0000000340)=[{0xca738e3f578a3268, 0x100, 0x1800}, {0x4, 0x2, 0x1800}, {0x4, 0x100, 0x1000}, {0x1, 0x7, 0x800}, {0x1, 0x4, 0x1000}, {0x2, 0x631, 0x1000}, {0x3, 0x70f, 0x1000}], 0x7) r7 = openat$pf(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0xa, 0x0) ioctl$FIOASYNC(r7, 0xcd60441a, &(0x7f0000000240)=0x5) r8 = openat$wsdisplay(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ttyCcfg\x00', 0x400, 0x0) poll(&(0x7f0000000580)=[{0xffffffffffffffff, 0x20}, {r6, 0x8}, {0xffffffffffffff9c, 0x10}, {r7, 0x8}, {r8, 0x40}, {0xffffffffffffffff, 0x8}, {r5, 0x8}], 0x7, 0x3) getsockname(r5, &(0x7f0000000280)=@in, &(0x7f00000002c0)=0xc) 10:11:36 executing program 1: ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x10000000000001}}) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff, 0x0, "00000000000000000000f2ffffffffffffff4000"}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="233bc7a250e59414a66b286ddbfabc9431f3e0a74d0a0ab59ee6ffffff080000000000000000"], 0x1) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, "010000000000000000ffffff7f00"}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r1 = socket(0x18, 0x1, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10000) ioctl$TIOCFLUSH(r2, 0x80047410, &(0x7f0000000100)=0x8) close(r1) r3 = socket(0x18, 0x2, 0x0) close(r3) socket(0x400000000018, 0x3, 0x3a) setsockopt(r3, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r3, &(0x7f0000000040), 0xe7) 10:11:36 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000240)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000080)={0x3, &(0x7f00000000c0)=[{0x80, 0x0, 0x48}, {0x45}, {0x6}]}) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000240)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f0000000080)={0x3, &(0x7f0000000000)=[{0x64, 0x0, 0x2}, {0x41, 0x0, 0x0, 0xffff8000}, {0x7, 0x2, 0xff}]}) openat$pf(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x80, 0x2) r3 = dup2(r0, r2) r4 = openat$pf(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x2, 0x0) ioctl$FIOASYNC(r4, 0xcd60441a, &(0x7f0000000240)=0x6) r5 = openat$pf(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0xa, 0x0) ioctl$FIOASYNC(r5, 0xcd60441a, &(0x7f0000000240)=0x5) r6 = openat$wsdisplay(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ttyCcfg\x00', 0x802, 0x0) poll(&(0x7f0000000580)=[{0xffffffffffffffff, 0x20}, {r4, 0x8}, {0xffffffffffffff9c, 0x10}, {r5, 0x8}, {r6, 0x40}, {0xffffffffffffffff, 0x8}, {r2, 0x8}], 0x7, 0x3) ioctl$TIOCGTSTAMP(r2, 0x4010745b, &(0x7f0000000100)) ioctl$BIOCSETIF(r3, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x3}, {0x64}, {0x6}]}) fchflags(0xffffffffffffffff, 0x10000) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) syz_emit_ethernet(0xe, &(0x7f0000000040)={@empty, @local}) 10:11:36 executing program 1: syz_emit_ethernet(0x56, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaa00203afffe8000000000000000000000000000aaff020000000000000000000000000001850090780000000001039136f5994e817e81f89061d1107667299fbcc1b8666f"]) 10:11:36 executing program 0: openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/wsmouse0\x00', 0x81, 0x0) r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pf\x00', 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x80, 0x2) dup2(r0, r1) r2 = openat$pf(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x2, 0x0) ioctl$FIOASYNC(r2, 0xcd60441a, &(0x7f0000000240)=0x6) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000300)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r3, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETF(r3, 0x80104267, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x3}, {0x64}, {0x6}]}) r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000300)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETF(r4, 0x80104267, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x3}, {0x64}, {0x6}]}) utimes(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000001c0)={{0x6, 0x2}, {0x3, 0x7e3}}) dup2(r3, r4) r5 = openat$pf(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0xa, 0x0) ioctl$FIOASYNC(r5, 0xcd60441a, &(0x7f0000000240)=0x5) r6 = openat$wsdisplay(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ttyCcfg\x00', 0x20, 0x0) poll(&(0x7f0000000580)=[{0xffffffffffffffff, 0x20}, {r2, 0x2}, {0xffffffffffffff9c, 0x100}, {r5, 0x8}, {r6, 0x40}, {r4, 0x8}, {r1, 0x8}], 0x7, 0x5) r7 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x1d0) ioctl$WSMOUSEIO_SETPARAMS(r7, 0x80105728, &(0x7f0000000100)={&(0x7f00000000c0)=[{}, {0x48}], 0x2}) 10:11:36 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000280)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) fcntl$setstatus(r0, 0x4, 0x8) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f00000000c0)={0x3, &(0x7f0000000000)=[{0x4c}, {0x7c}, {0x4006}]}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10000) ioctl$BIOCSDIRFILT(r1, 0x8004427d, &(0x7f0000000080)=0x1) syz_emit_ethernet(0x2d0, &(0x7f00000001c0)=ANY=[@ANYBLOB="000c030005ff1a4d000000000000"]) 10:11:36 executing program 0: sendto$unix(0xffffffffffffffff, &(0x7f00000000c0)="b100050300000000000000000101000000000000cea1fea7fef96ecfc73fd3357ae26caa0416fa4f373f00acf00b7804be781e4991f7c8df5f882b297be1ab5b23ed00f4c807000000000000001f132e27acbdd602000d7d026ba8af63ff37282902", 0x62, 0xa, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x10, 0x2, 0xfc) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f00000007c0)="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", 0x142}, {&(0x7f0000000340)="32c73b32be1d4d81de913fe56852630000000000000000ce80f4ad96c48f3bd037487c29cd779472521e1d4670cc80fb3634d70ea97a342181733faa6058abd603ff5642988bc713415391313cea9c202f88231e52f9ff672a288b000000000000785d88fb57bf236ef5ddd488161542ffc68118a99c0793e22521a41475987028d8d0be4dc74e9a455e1200edb9511c9568b33acccd5d92d0e3220315e148f9ac", 0xa1}, {&(0x7f0000000180)="b6a287b90115e869e365440e75368c967f814fe761e10d392756dc56e808eafbef7e0665825405117d0a51c413a589a47404247d9707548a6a9e14d025b34bb5aa65f852d64f5a9de742fe29d52d3879fe70d2fb6df396713d850f4b164638b06129ac50180675e8b8", 0x69}, {&(0x7f0000000580)="fbc6c5a4e41b34555e2fbe0c6b1835962f86cb9273d5261a762e6424be807e8b24737ecb9327f6fe63c72b9ae790ea4e28ff0d9e7fb5ad91445f56aab05616541c450cfd5c34abe234ff025121b1703a5b333720bf98010df1fc38c66e6f0c610a2891f755f4cbe2663ef02b38eb033b7aefcfcdb035b0298f90095e05ca414687bf78d68fc79a6153ccf16d6630e00e6ddbed2cd530e7980b800d0926138ee504cb136bd7fbe1f847b4bd8d0cdeafbf3444a74b5baa3d334d6597143975526a3f0ece7131b7746792cf697272683aec62c681ed9129c4893c81a46b", 0xdc}], 0x4, 0x0, 0x3fb) shmget(0x1, 0x4000, 0x420, &(0x7f0000ff9000/0x4000)=nil) readlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=""/237, 0xed) sendto$unix(r0, &(0x7f00000000c0)="b100050300000000000000000101000000000000cea1fea7fef96ecfc73fd3357ae26caa0416fa4f373f00acf00b7804be781e4991f7c8df5f882b297be1ab5b23ed00f4c807000000000000001f132e27acbdd602000d7d026ba8af63ff37282902e4fd89720fd3872babfbb770c1ffff00000f90006ee01bc43eaeacc50000fa02000000000000020208a371a3f80004000000040000000100"/164, 0xb1, 0x0, 0x0, 0xfffffffffffffd41) 10:11:36 executing program 1: r0 = socket(0x11, 0x4003, 0x0) sendto$unix(r0, &(0x7f0000000300)="b10005136000030000003d000000000000000000ce24fea7fef96eefc73fd3357ae26caa0416fa76d06336acf00b7804be781e4991f7c8df5f882b2b7be1aa5b23ed00f4c8b2ca3ebbc257699a1f132e27ecb5d602000d7d026ba8af63ff37282921e4fd89720fd3872babfbb770c1abda71601a8bfee8aca491ffaef5a872c881ff7cc53c894303b22f310b404f36a00fdf9000fcfff0ffe608a371a3f800040000000000000001000000000000000000", 0xb1, 0x0, 0x0, 0x1) openat$tty(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/tty\x00', 0x200, 0x0) r1 = kqueue() r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) r3 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) close(r3) setsockopt$sock_int(r3, 0xffff, 0x1001, &(0x7f0000000040), 0x4) setsockopt$sock_int(r3, 0xffff, 0x1023, &(0x7f0000000080), 0x4) r4 = openat(r3, &(0x7f0000000240)='./bus\x00', 0x0, 0x0) ioctl$TIOCCLRVERAUTH(r4, 0x2000741d) r5 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000180)=[{{r5}, 0xfffffffffffffffe, 0xfd}], 0x0, 0x0, 0x0, 0x0) r6 = openat(r5, &(0x7f00000000c0)='./bus\x00', 0x10, 0x0) linkat(r6, &(0x7f0000000100)='./bus\x00', r2, &(0x7f0000000140)='./bus\x00', 0x4) syz_extract_tcp_res(&(0x7f0000000080), 0x8000, 0x5) mmap(&(0x7f0000002000/0x200000)=nil, 0x200000, 0x0, 0x810, r2, 0x0, 0x0) accept$inet(r2, &(0x7f0000000040), &(0x7f0000000000)=0xc) open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000200)='./bus\x00', 0x2, 0x184) 10:11:36 executing program 0: sysctl$hw(&(0x7f0000000000)={0x6, 0xb}, 0x2, &(0x7f00000001c0)="64f21a27ee093f84cb874727022aab5d2f10f978a36fe37cab05b569f65a65096668e267ee2755912f820ed637a799ddf320b26c5d946c9f43c9c357ec75d6dfa9d1dad4ef86c8bd5c844bcebd251c29028db10eacb982f91e086eb9f167aadd6bf6e9c115d6be082a962e762c84c38b15db817788c5e16f1add207c6e3c9f", &(0x7f00000002c0)=0x7f, &(0x7f0000000300)="4c6be0ef394b1b139f1dd951522a7cfc8cdfc63dd6bd91d02fc1ca8a8967623a0ebb6b5fb8a20bdd2b22860fcbf51a005b54094fd20f2dbebb6cd4507f7370fb5f7f5a37b060c439e127932d9484cc20a13c517495642468fa69be99ba89d078676616486ce074a3f8df06cbd0ec59da8502c492aab0e876d0057df88a57125bed61c8772d511cf78e35480ae262228ff306b770b6d2aea8761ead24dee5557d6c62e9228df56020bade1c95005eec4d0e7ab57709", 0xb5) 10:11:36 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x200, 0x39) sendto$unix(r0, &(0x7f00000000c0)="0bd26ba112a12ebb97c7113f6a081f6f0d862c7f09072540b1556f71cc10017e0d54d8e4b242e0fcac07440b", 0x2c, 0x2, &(0x7f0000000100)=@file={0x1, './bus\x00'}, 0x8) pwritev(r0, &(0x7f0000000540)=[{&(0x7f00000007c0)="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", 0xd4}, {&(0x7f0000000340)="32c73bdd3183423e1f771f1e371f280e0dbe32be1d4d81de913fe56852636be7a0bae7f26c43ce80f4ad96c48f3bd037487c29cd779472521e1d4670cc80b43634d70ea97a3421811e43733faa6058abd603ff5642988bc713415391313cea9c202f88231e52f9ff672a07dec81b5e53a042785d88fb57bf236ef5ddd488161542ffc68118a99c0793e22521a41475987028d8d0be4dc74e9a455e1200edb9511c9568b33acccd5d92d0e3220315e148f9ac", 0x8}, {&(0x7f0000000180)="b6a287b90115e869e365440e75368c967f814fe761e10d392756dc56e808eafbef7e0665825405117d0a51c413a589a47404247d9707548a6a9e14d025b34bb5aa65f852d64f5a9de742fe29d52d3879fe70d2fb6df396713d850f4b164638b06129ac50180675e8b8", 0x69}, {&(0x7f00000005c0)="fbc6c5a4e41b34555e2fbe0c6b1835962f86cb9273d5261a762e6424be807e8b24737ecb9327f6fe63c72b9ae790ea4e28ff0d9e7fb5ad91445f56aab05616541c450cfd5c34abe234ff025121b1703a5b333720bf98010df1fc38c66e6f0c610a2891f755f4cbe2663ef02b38eb033b7aefcfcdb035b0298f90095e05ca414687bf78d68fc79a6153ccf16d6630e00e6ddbed2cd530e7980b800d0926138ee504cb136bd7fbe1f847b4bd8d0cdeafbf3444a74b5baa3d334d6597143975526a3f0ece7131b7746792cf697272683aec62c681ed9129c4893c81a46b", 0xdc}], 0x4, 0x0, 0x3ff) getpeername(r0, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) ioctl$VMM_IOC_WRITEREGS(0xffffffffffffffff, 0x82485608, &(0x7f0000000240)={0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fc], [0x0, 0x0, 0x0, 0x9, 0xffffffffffffffff, 0xbffffbdfffeffbff], [0x0, 0x0, 0x401], [{}, {}, {}, {}, {}, {}, {0x0, 0x2}]}}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = socket(0x18, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r2, 0xffff, 0x1022, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x1) seteuid(r3) r4 = semget$private(0x0, 0x2, 0x189) getsockopt$sock_cred(r2, 0xffff, 0x1022, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) semop(r4, &(0x7f00000002c0), 0x0) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000480)={{0x20000008, r5, 0x0, 0x0, 0x0, 0x100010024, 0x207}, 0x29, 0x7, 0x2}) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000540)={{0x20010007, r3, r6, 0xffffffffffffffff, 0x0, 0x100010024, 0x7}, 0xa, 0xe, 0x3}) setsockopt$sock_cred(r0, 0xffff, 0x1022, &(0x7f00000004c0)={0x0, 0x0, r6}, 0xc) r7 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCFLUSH(r7, 0x8080691a, &(0x7f0000000300)) symlink(&(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='./bus\x00') login: panic: sbdrop Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND db_enter() at db_enter+0x18 panic(ffffffff8240a436) at panic+0x15c sbdrop(ffff80001d79cd28,ffff80001d79cdb0,25f) at sbdrop+0x3a6 sbflush(ffff80001d79cd28,ffff80001d79cdb0) at sbflush+0x93 sbrelease(ffff80001d79cd28,ffff80001d79cdb0) at sbrelease+0x2e sorflush(fffffd806b05e320) at sorflush+0x14b sofree(fffffd806b05e320,42) at sofree+0x147 soclose(fffffd806b05e320,80) at soclose+0x268 soo_close(fffffd80573eff10,ffff80001d71d120) at soo_close+0x40 fdrop(fffffd80573eff10,ffff80001d71d120) at fdrop+0xc2 closef(fffffd80573eff10,ffff80001d71d120) at closef+0x117 fdfree(ffff80001d71d120) at fdfree+0x100 exit1(ffff80001d71d120,0,0,1) at exit1+0x32c sys_exit(ffff80001d71d120,ffff80001d79d180,ffff80001d79d1d0) at sys_exit+0x16 end trace frame: 0xffff80001d79d240, count: 0 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 sbdrop ddb> trace db_enter() at db_enter+0x18 panic(ffffffff8240a436) at panic+0x15c sbdrop(ffff80001d79cd28,ffff80001d79cdb0,25f) at sbdrop+0x3a6 sbflush(ffff80001d79cd28,ffff80001d79cdb0) at sbflush+0x93 sbrelease(ffff80001d79cd28,ffff80001d79cdb0) at sbrelease+0x2e sorflush(fffffd806b05e320) at sorflush+0x14b sofree(fffffd806b05e320,42) at sofree+0x147 soclose(fffffd806b05e320,80) at soclose+0x268 soo_close(fffffd80573eff10,ffff80001d71d120) at soo_close+0x40 fdrop(fffffd80573eff10,ffff80001d71d120) at fdrop+0xc2 closef(fffffd80573eff10,ffff80001d71d120) at closef+0x117 fdfree(ffff80001d71d120) at fdfree+0x100 exit1(ffff80001d71d120,0,0,1) at exit1+0x32c sys_exit(ffff80001d71d120,ffff80001d79d180,ffff80001d79d1d0) at sys_exit+0x16 syscall(ffff80001d79d250) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffd8ee0, count: -16 ddb> show registers rdi 0 rsi 0x1 rbp 0xffff80001d79cb70 rbx 0xffff80001d79cc20 rdx 0x2 rcx 0 rax 0x1 r8 0xffffffff810c775f kprintf+0x15f r9 0x1 r10 0x2 r11 0xf0f5a2502d90b12 r12 0x3000000008 r13 0xffff80001d79cb80 r14 0x100 r15 0x1 rip 0xffffffff8211f228 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80001d79cb60 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb> show proc PROC (syz-executor.1) pid=512320 stat=onproc flags process=1008 proc=2000 pri=32, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff80001d6a9278,0xffffffff827e55d8 process=0xffff80001d6c55d0 user=0xffff80001d798000, vmspace=0xfffffd806bc09330 estcpu=36, cpticks=2, pctcpu=0.0 user=0, sys=0, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 94489 339512 59201 0 3 0x82 nanosleep syz-executor.1 6110 516862 59201 0 3 0x82 nanosleep syz-executor.0 59201 451798 96185 0 3 0x82 thrsleep syz-fuzzer 59201 439011 96185 0 3 0x4000082 nanosleep syz-fuzzer 59201 443053 96185 0 3 0x4000082 thrsleep syz-fuzzer 59201 273961 96185 0 3 0x4000082 thrsleep syz-fuzzer 59201 426505 96185 0 3 0x4000082 thrsleep syz-fuzzer 59201 157876 96185 0 3 0x4000082 thrsleep syz-fuzzer 59201 340313 96185 0 3 0x4000082 thrsleep syz-fuzzer 59201 291228 96185 0 3 0x4000082 kqread syz-fuzzer 96185 402535 93467 0 3 0x10008a pause ksh 93467 477297 25790 0 3 0x92 select sshd 91596 359621 1 0 3 0x100083 ttyin getty 25790 498569 1 0 3 0x80 select sshd 81315 371862 90960 73 3 0x100090 kqread syslogd 90960 443489 1 0 3 0x100082 netio syslogd 83580 458394 1 77 3 0x100090 poll dhclient 97506 382456 1 0 3 0x80 poll dhclient 83253 58696 0 0 3 0x14200 bored smr 46222 15433 0 0 2 0x14200 zerothread 95601 160247 0 0 3 0x14200 aiodoned aiodoned 88725 62635 0 0 3 0x14200 syncer update 41266 381141 0 0 3 0x14200 cleaner cleaner 4656 99764 0 0 3 0x14200 reaper reaper 90547 88780 0 0 3 0x14200 pgdaemon pagedaemon 15660 391920 0 0 3 0x14200 bored crynlk 52133 240817 0 0 3 0x14200 bored crypto 32785 203478 0 0 3 0x40014200 acpi0 acpi0 48823 396853 0 0 3 0x14200 bored softnet 84300 256798 0 0 3 0x14200 bored systqmp 43042 490671 0 0 3 0x14200 bored systq 76596 259386 0 0 3 0x40014200 bored softclock 9211 355715 0 0 3 0x40014200 idle0 1 340963 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 9458 6453K 6648K 78643K 10591 0 pcb 13 8K 8K 78643K 23 0 rtable 105 3K 3K 78643K 199 0 ifaddr 39 10K 10K 78643K 41 0 counters 21 16K 16K 78643K 21 0 ioctlops 0 0K 4K 78643K 27 0 mount 1 1K 1K 78643K 1 0 vnodes 1219 77K 77K 78643K 1231 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 3 0 VM map 2 0K 0K 78643K 2 0 sem 4 0K 0K 78643K 4 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1809 195K 288K 78643K 12938 0 file desc 5 13K 25K 78643K 46 0 proc 47 38K 54K 78643K 358 0 subproc 32 2K 2K 78643K 34 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 2 0 in_multi 33 2K 2K 78643K 36 0 ether_multi 1 0K 0K 78643K 2 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 19 95K 95K 78643K 19 0 exec 0 0K 1K 78643K 181 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 7 26K 26K 78643K 7 0 UVM amap 115 22K 23K 78643K 937 0 UVM aobj 3 2K 2K 78643K 3 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 4 0 NDP 9 0K 0K 78643K 9 0 temp 60 3847K 3911K 78643K 1796 0 kqueue 3 4K 4K 78643K 3 0 SYN cache 2 16K 16K 78643K 2 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle arp 64 6 0 0 1 0 1 1 0 8 0 rtpcb 80 23 0 21 1 0 1 1 0 8 0 rtentry 112 45 0 1 2 0 2 2 0 8 0 unpcb 120 27 0 19 1 0 1 1 0 8 0 syncache 264 4 0 4 1 1 0 1 0 8 0 tcpqe 32 61 0 61 1 0 1 1 0 8 1 tcpcb 544 14 0 10 1 0 1 1 0 8 0 inpcb 296 48 0 41 1 0 1 1 0 8 0 nd6 48 6 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 189 0 0 12 0 12 12 0 8 0 art_table 32 190 0 0 2 0 2 2 0 8 0 art_node 16 44 0 4 1 0 1 1 0 8 0 semapl 112 2 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1430 0 31 88 0 88 88 0 8 0 ffsino 240 1430 0 31 83 0 83 83 0 8 0 nchpl 144 1670 0 63 60 0 60 60 0 8 0 uvmvnodes 72 1483 0 0 27 0 27 27 0 8 0 vnodes 208 1483 0 0 79 0 79 79 0 8 0 namei 1024 4144 0 4144 1 0 1 1 0 8 1 scxspl 192 4618 0 4618 1 0 1 1 0 8 1 plimitpl 152 14 0 7 1 0 1 1 0 8 0 sigapl 424 232 0 204 4 0 4 4 0 8 0 futexpl 56 356 0 356 1 0 1 1 0 8 1 knotepl 112 61 0 42 1 0 1 1 0 8 0 kqueuepl 144 4 0 1 1 0 1 1 0 8 0 pipepl 272 74 0 64 1 0 1 1 0 8 0 fdescpl 432 218 0 204 2 0 2 2 0 8 0 filepl 120 1111 0 1014 4 0 4 4 0 8 0 lockfpl 104 9 0 8 1 0 1 1 0 8 0 lockfspl 48 4 0 3 1 0 1 1 0 8 0 sessionpl 112 17 0 7 1 0 1 1 0 8 0 pgrppl 48 17 0 7 1 0 1 1 0 8 0 ucredpl 96 48 0 41 1 0 1 1 0 8 0 zombiepl 144 205 0 203 1 0 1 1 0 8 0 processpl 928 232 0 203 4 0 4 4 0 8 0 procpl 624 253 0 217 3 0 3 3 0 8 0 sockpl 400 98 0 80 3 0 3 3 0 8 1 mcl12k 12288 1 0 1 1 0 1 1 0 8 1 mcl4k 4096 11 0 11 2 1 1 1 0 8 1 mcl2k 2048 71115 0 71069 16 3 13 13 0 8 4 mtagpl 96 2 0 2 1 1 0 1 0 8 0 mbufpl 256 113079 0 113008 11 2 9 9 0 8 1 bufpl 280 3286 0 124 226 0 226 226 0 8 0 anonpl 16 36895 0 21232 66 2 64 64 0 107 1 amapchunkpl 152 1040 0 907 7 0 7 7 0 158 1 amappl16 192 1016 0 156 44 0 44 44 0 8 1 amappl15 184 1 0 0 1 0 1 1 0 8 0 amappl14 176 30 0 25 1 0 1 1 0 8 0 amappl13 168 26 0 23 1 0 1 1 0 8 0 amappl12 160 6 0 4 1 0 1 1 0 8 0 amappl11 152 49 0 38 1 0 1 1 0 8 0 amappl10 144 11 0 7 1 0 1 1 0 8 0 amappl9 136 372 0 371 1 0 1 1 0 8 0 amappl8 128 309 0 275 2 0 2 2 0 8 0 amappl7 120 115 0 101 1 0 1 1 0 8 0 amappl6 112 32 0 25 1 0 1 1 0 8 0 amappl5 104 150 0 140 1 0 1 1 0 8 0 amappl4 96 421 0 395 1 0 1 1 0 8 0 amappl3 88 102 0 95 1 0 1 1 0 8 0 amappl2 80 913 0 850 2 0 2 2 0 8 0 amappl1 72 13460 0 13036 22 5 17 17 0 8 8 amappl 80 474 0 433 1 0 1 1 0 84 0 dma4096 4096 1 0 1 1 1 0 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 64 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 218 0 204 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 218 0 204 1 0 1 1 0 8 0 vmmpekpl 168 5664 0 5638 2 0 2 2 0 8 0 vmmpepl 168 34204 0 32253 117 5 112 112 0 357 27 vmsppl 272 217 0 204 2 0 2 2 0 8 1 pdppl 4096 442 0 408 6 0 6 6 0 8 1 pvpl 32 125220 0 106612 152 0 152 152 0 265 1 pmappl 200 217 0 204 1 0 1 1 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 235 0 8 7 0 7 7 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace db_enter() at db_enter+0x18 panic(ffffffff8240a436) at panic+0x15c sbdrop(ffff80001d79cd28,ffff80001d79cdb0,25f) at sbdrop+0x3a6 sbflush(ffff80001d79cd28,ffff80001d79cdb0) at sbflush+0x93 sbrelease(ffff80001d79cd28,ffff80001d79cdb0) at sbrelease+0x2e sorflush(fffffd806b05e320) at sorflush+0x14b sofree(fffffd806b05e320,42) at sofree+0x147 soclose(fffffd806b05e320,80) at soclose+0x268 soo_close(fffffd80573eff10,ffff80001d71d120) at soo_close+0x40 fdrop(fffffd80573eff10,ffff80001d71d120) at fdrop+0xc2 closef(fffffd80573eff10,ffff80001d71d120) at closef+0x117 fdfree(ffff80001d71d120) at fdfree+0x100 exit1(ffff80001d71d120,0,0,1) at exit1+0x32c sys_exit(ffff80001d71d120,ffff80001d79d180,ffff80001d79d1d0) at sys_exit+0x16 syscall(ffff80001d79d250) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffd8ee0, count: -16 ddb> machine ddbcpu 1 No such command ddb> trace db_enter() at db_enter+0x18 panic(ffffffff8240a436) at panic+0x15c sbdrop(ffff80001d79cd28,ffff80001d79cdb0,25f) at sbdrop+0x3a6 sbflush(ffff80001d79cd28,ffff80001d79cdb0) at sbflush+0x93 sbrelease(ffff80001d79cd28,ffff80001d79cdb0) at sbrelease+0x2e sorflush(fffffd806b05e320) at sorflush+0x14b sofree(fffffd806b05e320,42) at sofree+0x147 soclose(fffffd806b05e320,80) at soclose+0x268 soo_close(fffffd80573eff10,ffff80001d71d120) at soo_close+0x40 fdrop(fffffd80573eff10,ffff80001d71d120) at fdrop+0xc2 closef(fffffd80573eff10,ffff80001d71d120) at closef+0x117 fdfree(ffff80001d71d120) at fdfree+0x100 exit1(ffff80001d71d120,0,0,1) at exit1+0x32c sys_exit(ffff80001d71d120,ffff80001d79d180,ffff80001d79d1d0) at sys_exit+0x16 syscall(ffff80001d79d250) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffd8ee0, count: -16