Warning: Permanently added '10.128.0.12' (ECDSA) to the list of known hosts. 2020/06/06 12:06:19 fuzzer started 2020/06/06 12:06:23 dialing manager at 10.128.15.235:6434 2020/06/06 12:06:23 syscalls: 364 2020/06/06 12:06:23 code coverage: enabled 2020/06/06 12:06:23 comparison tracing: enabled 2020/06/06 12:06:23 extra coverage: support is not implemented in syzkaller 2020/06/06 12:06:23 setuid sandbox: enabled 2020/06/06 12:06:23 namespace sandbox: support is not implemented in syzkaller 2020/06/06 12:06:23 Android sandbox: support is not implemented in syzkaller 2020/06/06 12:06:23 fault injection: support is not implemented in syzkaller 2020/06/06 12:06:23 leak checking: support is not implemented in syzkaller 2020/06/06 12:06:23 net packet injection: enabled 2020/06/06 12:06:23 net device setup: support is not implemented in syzkaller 2020/06/06 12:06:23 concurrency sanitizer: support is not implemented in syzkaller 2020/06/06 12:06:23 devlink PCI setup: support is not implemented in syzkaller 2020/06/06 12:06:23 USB emulation: support is not implemented in syzkaller 12:06:31 executing program 1: ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) getpid() ioctl$WSKBDIO_SETMODE(0xffffffffffffffff, 0x80045713, &(0x7f0000000040)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0xa, 0xffffffffffffff9c) ioctl$KDGETLED(r0, 0x40044b41, &(0x7f0000000080)=0x1) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x2) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0x400, 0x40, 0x0, 0x9e1}, {0x6, 0x2, 0x8, 0x3f}, {0x0, 0x0, 0xfa, 0x5}]}) r3 = dup(r0) ioctl$BIOCSETWF(r3, 0x80104277, &(0x7f00000001c0)={0x4, &(0x7f0000000180)=[{0x1, 0x7, 0x6, 0x8}, {0x2, 0x54, 0x4, 0xffffffff}, {0xca05, 0xff, 0x7, 0x7}, {0xfffb, 0x2a, 0x7, 0x200000}]}) ioctl$TIOCGFLAGS(r0, 0x4004745d, &(0x7f0000000200)) r4 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$TIOCSETA(r4, 0x802c7414, &(0x7f0000000240)={0x7, 0x101, 0x3fffc00, 0x9, "6480fa261cb22a448cb64737372f707c1fb269cd", 0x2, 0x7}) ioctl$KDSETLED(r4, 0x20004b42, &(0x7f0000000280)=0x4) close(r2) r5 = openat$wsmuxkbd(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/wskbd\x00', 0x8, 0x0) utimes(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{0x9}, {0x1, 0x1}}) r6 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x10) ioctl$BIOCGBLEN(r6, 0x40044266, &(0x7f00000003c0)) ioctl$WSDISPLAYIO_DELSCREEN(0xffffffffffffffff, 0x80085754, &(0x7f0000000400)={0xfffffffe, 0x3}) sendmsg$unix(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000480)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000005c0)=[{&(0x7f00000004c0)="939bb3e12c15ab71e8c6005683d34ab6de40bcdb24ff12cfd02b5d798c0deff3ed6b941ed425e03e7220e6395c29cd0d29eb1d644b16f6ce9c838359b2d975f2c15a1b8f4b93c03ca6eb4569a745ae68525b0a75df1ae8ebe3cbf458a5918625723ddbf758321680c8e123e5dbbec129800c34d40be9dbf5900434d86f8b5f0f80eaa33ac7fae4f5bb3c35c4db7897317232bf5be9086b6f9b9ac54a7e13fdfff2f47ed04ea0c7db352847ff20379c4b215418712999dd3f2103e580b0d6e2e0ae2e74ae60d58fbb9a6492787ab488f554fc45c2de4635d9baac53682bc9842514f3ef", 0xe3}], 0x1, &(0x7f0000000800)=[@rights={0x20, 0xffff, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, r6]}, @cred={0x20}, @cred={0x20}, @rights={0x18, 0xffff, 0x1, [0xffffffffffffffff, r0]}, @rights={0x18, 0xffff, 0x1, [0xffffffffffffffff, r5]}, @cred={0x20, 0xffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}], 0xb0, 0x3}, 0x6) 12:06:31 executing program 0: ioctl$TIOCGFLAGS(0xffffffffffffffff, 0x4004745d, &(0x7f0000000000)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x10, 0x0) ioctl$TIOCEXCL(r0, 0x2000740d) r1 = socket(0x18, 0x4, 0x6) getsockopt$sock_cred(r1, 0xffff, 0x1022, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x30) ioctl$TIOCGETA(r2, 0x402c7413, &(0x7f0000000140)) r3 = semget(0x0, 0x3, 0x604) semop(r3, &(0x7f0000000180)=[{0x1, 0x400}, {0x4, 0x6, 0x800}, {0x3, 0x200, 0x800}, {0x3, 0x9, 0x1000}, {0x2, 0xfffa}, {0x3, 0x412, 0x1000}, {0x1, 0x3}, {0x0, 0x7fff, 0x1400}, {0x1, 0x6, 0x1800}], 0x9) semop(r3, &(0x7f00000001c0)=[{0x4, 0x1}, {0x2, 0x9, 0x1800}], 0x2) r4 = socket$inet6(0x18, 0x2, 0x8) ioctl$FIONBIO(r4, 0x8004667e, &(0x7f0000000200)=0x9) setsockopt$sock_int(r4, 0xffff, 0x1007, &(0x7f0000000240)=0x10000, 0x4) setsockopt(r1, 0x4, 0xffff, &(0x7f0000000280)="784e26b0343cb4c61800f48a245724a07b39be211c41c18838d31bd0d9643ed88c8f26f1d73f845872ffc6111d04717de7c1a6a110ff33ca417ba290a42bc3923479f58a2072b9d787e5d0f3b92b9173cd23ac2ae69a3235eeecd4dcfc1976593d481e3030ff276fba0585b1c1dbe66f9c3b1395c99e2e496ce023e6a6400e51857b6482cc1a18f0f70794e7bef4ce687d8c523253de0bb6a7beccb1ea1b2fdd1245a2017c63b92bdcad1bad6e5a1bfa69e687ce7ba34f870c", 0xb9) ioctl$LIOCSFD(0xffffffffffffffff, 0x80046c7f, &(0x7f0000000340)=r1) getuid() r5 = openat$klog(0xffffffffffffff9c, &(0x7f0000000380)='/dev/klog\x00', 0x200, 0x0) ftruncate(r5, 0x0, 0x6) r6 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x40, 0x28) ioctl$WSMOUSEIO_GETPARAMS(r6, 0x80105727, &(0x7f0000000440)={&(0x7f0000000400)=[{0x2e, 0x4}, {0x46, 0x9}], 0x2}) 12:06:31 executing program 0: r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pf\x00', 0x2, 0x0) r1 = socket(0x2, 0x3, 0x0) setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f0000000040)=0x200000, 0x4) setsockopt$sock_int(r1, 0xffff, 0x20, &(0x7f00000000c0)=0x8, 0xffffff33) r2 = dup(r1) r3 = socket(0x11, 0x3, 0x0) getsockopt$inet_opts(r3, 0x11, 0x1, 0x0, 0x0) sendmsg(r2, &(0x7f0000000b00)={&(0x7f0000000080)=@in={0x2, 0x2}, 0xc, &(0x7f0000000580)=[{&(0x7f0000000100)="95903f11ad8286f37329d71ae63194061c1122cc7c732a38d8e7bcba89041030ac6dfd6654cb9270ba0e998f15cae5e9d442c4e4b293b7a6163460c921ddfdf52de63de625d28d8c4eb4d8118a873913247382d451b12ed45fc408df2ce94a17ee14735b8306ba75d88c59fa9ea2fff1971b155c3dbd214eed378d981967f9ff5a5c63ded35f7a3dcd14fc872a6489826e5df7d1aaad9cac02", 0x99}, {&(0x7f0000000280)="474c304e7f4180b769850913016e4f9f55840e7d6a76aeaf71fe79c36bc6b1a9a298348bf477cf23ce90efbaf518929f35cf089b8c2b0cce34da8cd7f1afa2c8aa78d2a8c1215f0002980d3af59a63f1e5ea66068be8984fd498b23e18fd869fbfde5030584a7c5d36716b4e95233b9cd6646c0690e701a73f5b362dfdcfe50595a8442d39f626b976bf97a0b13b7130f81ef4008f530a28392571bb5fce90439bc69a5e24766da46d7d47af2b554793ff243b8a03b66bed7b487fd817333a5f383956d7effda11de573279808a82d6fdd07c4ad5643bf8841b7e1cc939a80e385b421fabbb1219a0b297c7e958f6fe3837e7e21139a31d8c0", 0xf9}, {&(0x7f0000000380)="0b8bc59b0ac79ce5be9b5a985fc8167d09ba0ede870496ed7353befc181800d2bde9bd5d2c0667042f20be6dd85865e7e5aff292b12898cc36b0d9dc06889471b05b07286af384ca84a2fcabb20f4bd0551207c49f784778d3fb884babe4ef8030162168e205fbd0e341cbfc5a5d8cdf1e", 0x71}, {&(0x7f00000001c0)="82076650695d9341205abc802a904790cb94b2ea46f3", 0x16}, {&(0x7f0000000400)="96b5628db73ce9c572503ffcb21c5bc61fc936703b110959dc63b7c7b12b391da0f90c3f51d65d88267188dd28a13f01e80c78beb03f7f96b1bdd11a43c71870023bf201ee4e2090cc3f73e912c91e910fac007fc563b774ed37701a53a91454d4289bdb2c2995ad6b9ef63c8096d42ec3cf92b2f65990c08074ab07508057aa4d60f925e49d502344dac159406fab498d9c754212993bc8d21c8502e6af4203d28ed95f17e45b002cf8fe20457dfb2bf9a6531f73480cf9ab28f328", 0xbc}, {&(0x7f0000000b40)="3c80c66286ace2318cf475f2277c73a6584fbb4d12080c4e11cfc6c7ba54b3f2d0b4f8f0ee7fb676edf182664691f03dfbd421f7a6d0f774afb7935bc7388161d11015b199bd2f7d60d42f3f1653c1f61b496ea612307fe661971b11615cb21ef3d459bed1d42cf7f3bfe2efa05f00ffd2d0df1109c6f1963cd956cad35986d7b16d37a29cf94c15e403b84db91bea0774a62f38c2e7f4e4c9d5f9786a0fcc40dd28af5e3cf0f55bd668eec6c4", 0xad}], 0x6, &(0x7f0000000600)=[{0x70, 0x1, 0x4, "48c9c26caa2504527672fbe8fa8958b4fc0a7762723efc9f2926772d5f44d5897a1bc9bffb5e551f7125a51e708176428c7f72c8c26ff1f9e49e2174dffa6a102126b3b041e08825a7773ce38e56cb8a78cd3b8d5a724f80e7f1d2"}, {0xe0, 0x1, 0x10001, "c50721e69352a8bd391b7850cc0ad186b5daabdde27d55f5b28704ffc99561bb07a79862a99d4784c90ba11588ea6681c50ca0e59970e49eb4e112fe73066619c4b819f51f5fa810ef0de9a75d02e3548ad5f23d0efdef8fc5306c5c5b5d5eaffe5fdbdd749da329bf28679ba6326ded6132e38918a997edff417b5ca69e2909bdf0fed0b9571a15f62b866b935fa75e1f994df94e373a20b578ef5e998433d2cfd940c9f8ebcdd1a6eb0eea26ec5fee30ab277a200a71ce25ba2a8baefedb1c27667c80d5a2c9ed04dc8819"}, {0x78, 0xffff, 0x6, "79fd9ac572d6c4c522807a4e9e75a8d5ae17633447160f4bf43a2a333c1e174bfe24d48c0eb11d9de1e117b68b9c6b31d2ea3375fe2e5e600be40ed7a15caf666e2dbf20caba549e99abe6cdbf07dd0f755415f704002ac23cb4da7befa55c55c53aac64"}, {0xa0, 0x1, 0xffff, "e6d7c63055b956c2c1b42cccc46706ef2670ca44c0db7812fbd4430a8b692aff8055d65721a9572f7f5655ce574f8c2b30fef1f8a9c86db6471e871e6260eaecd9d60452027278ef0cd01bed6fe53150732b7652dda45e67b9652ff3c545ed0e1a29c01578ee30696344db95cbd606d24197a40071e59b9323018b2af83d5e23c2bf8840a531ff552e14de0f5a"}, {0xd0, 0xfffe, 0x1, "63d0f09e71840e594b6885bef02224bc94d21456768747ca0b5147c3590e76fb6126e54d9ca92ed4534dcf86b1037e58189f3ce6e1f68190bbb4383dbb1fc6c72918fe35280457d88d25d23a789869d1ba2fd42201c807d7e9cf3afa83b653baddcb9b671a6648442828c58f86bc4db358baaeac5f8b43958de64a99b0aeeee76ee67ff532dcdb57ea3fb9ea86fdee3100ecd4affa0a920e32b3d3370d2b2703fcd1ce8b8eb817517678df09d08934e28f44da6162395ffa3ba741bb433b22"}, {0xa0, 0x1, 0x200000, "1962a4b7733f73a9fb01c00b9c1818098185346eb411e6f511c101039d4cd0285eec04dddf13b864bf926edd7f3b289e7633c3fb8fb015387f08b8b11ddbd9435d26832bafb84e9dc1455c92f87f38c774ef9c499edd9f44e27b31b1d2790a2c64ebbf8af7d003f0d352793247c3b819412c1d85a64e7d183980a768575581d6b9b80abd3b6fffc615995d4c6de7d9"}, {0x10, 0xffff, 0x800}, {0x20, 0x0, 0x0, "9d859a906476a38934a99d5d5eaa62"}, {0x90, 0xffff, 0x1, "f57f7d6ef6c47d5bd30b2ae0db82ad7b6ec501ec938d55b20f5c5ea5e1613a649c3f7f1bf9758ab7a651be0dd0a7393a93359d4e9ce97e6a4b2ba6fa3b734da215fe4dc68b5bd3c23173387bd6c903cbe56f30fb06ff6ba4a8ecfa6ad409ce5f2808a396cf9efec0cc16140376163cdcf97ada74c211642b9036e54c82dea2"}, {0x30, 0xffff, 0x80, "31a04e443d8839bb4f01b58a8f356646ce7894135cc8ff199486fd016204"}], 0x4c8}, 0x0) connect$unix(r3, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) ioctl$FIOASYNC(r0, 0xc450443c, &(0x7f0000000240)) r4 = socket(0x11, 0x3, 0x0) getsockopt$inet_opts(r4, 0x11, 0x1, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f00000004c0)=@abs, &(0x7f0000000500)=0x8) ioctl$FIOASYNC(r5, 0x8004667d, &(0x7f0000000540)=0xfd2) 12:06:31 executing program 0: r0 = socket(0x2, 0x8000, 0x1) close(r0) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) r1 = socket(0x400000000018, 0x3, 0x3a) setsockopt(r1, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000140)={0x3f, 0x0, 0x0, 0x1}, 0x123) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f00000000c0)={{}, {0x18, 0x1}}, 0xe5) r2 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r3 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$WSMUXIO_ADD_DEVICE(r4, 0x80085761, &(0x7f00000002c0)) ioctl$WSMOUSEIO_GETPARAMS(r4, 0x80105727, &(0x7f00000001c0)={&(0x7f0000000100)=[{0x0, 0x7c0ca5d9}, {}, {0x22}], 0x3}) ioctl$SPKRTUNE(r4, 0x20005302, &(0x7f0000000080)={0x3, 0x60}) pckbd_enable: command error 12:06:32 executing program 1: ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000040)={0x3, &(0x7f0000000180)=[{}, {}, {}]}) ioctl$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) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x3, 0x0) close(r0) r1 = socket(0x18, 0x2, 0x0) close(r1) socket(0x400000000018, 0x3, 0x3a) setsockopt(r1, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r1, &(0x7f0000000040)="100a2956b9223776", 0x21d) 12:06:32 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000000)={0x3, &(0x7f0000000180)=[{0x4c}, {0x3}, {0x6}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f0000000040)={'tap', 0x0}) ioctl$BIOCSETWF(r1, 0x80104277, &(0x7f0000000280)={0x3, &(0x7f0000000000)=[{0x24}, {0x50}, {0x6, 0x0, 0x0, 0x10000103}]}) pwrite(r1, &(0x7f0000000240)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) ioctl$BIOCLOCK(r1, 0x20004276) syz_emit_ethernet(0x2d0, &(0x7f00000001c0)) 12:06:32 executing program 0: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="9b3758e1", 0x4, 0x0, 0x0, 0x0) r1 = socket(0x11, 0x3, 0x0) getsockopt$inet_opts(r1, 0x11, 0x1, 0x0, 0x0) r2 = socket(0x11, 0x3, 0x0) getsockopt$inet_opts(r2, 0x11, 0x1, 0x0, 0x0) read(r2, &(0x7f0000000100)=""/116, 0x74) r3 = fcntl$dupfd(r0, 0xa, r1) ioctl$WSDISPLAYIO_ADDSCREEN(r3, 0x80245753, &(0x7f00000000c0)={0x800, './file0\x00', './file0\x00'}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x18, 0x2}}, 0x36e) r4 = socket(0x18, 0x2, 0x0) sendmsg$unix(r4, &(0x7f0000000600)={&(0x7f0000000040)=@abs={0x1800, 0x0, 0x3}, 0x8, 0x0}, 0x0) 12:06:32 executing program 1: preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/102, 0x66}], 0x1, 0x0, 0x0) open$dir(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) r0 = getpid() r1 = socket(0x11, 0x3, 0x0) getsockopt$inet_opts(r1, 0x11, 0x1, 0x0, 0x0) accept$inet6(r1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10004) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PCIOCREAD(r3, 0xc0107002, &(0x7f0000000100)) ioctl$TIOCFLUSH(r2, 0x80047410, &(0x7f0000000140)=0x7) ioctl$VMM_IOC_RESETCPU(r3, 0x82405605, &(0x7f0000000500)={0xe0, 0x10000, {[0x9, 0x0, 0x8, 0x7, 0x8, 0x6, 0x0, 0xfffffffffffffffa, 0x0, 0x5, 0x7fff, 0x9, 0x2, 0x4, 0x1000, 0xa4, 0x401, 0x4], [0x400, 0x6488, 0x7ec, 0x8e2, 0x6, 0x400, 0x8, 0x3f, 0x6, 0x1ff], [0x6, 0x5, 0x100000000, 0x80000000, 0x5, 0x9, 0xffff], [0x1, 0x1000, 0x40, 0x81e5, 0x5, 0xffffffffffffff39], [{0x1, 0x0, 0x1000, 0x6}, {0x7ff, 0x3, 0x4, 0x2}, {0x1ff, 0x5, 0x1, 0x1}, {0x0, 0x6, 0x7fff}, {0x9, 0x6, 0x1, 0x7ff}, {0xfff9, 0x80000000, 0x9, 0x3}, {0x0, 0x7, 0x7, 0x9}, {0x100, 0x6, 0x7, 0x7}], {0x3, 0x1f, 0xe22, 0x2}, {0x4, 0x7, 0x6, 0x1000}}}) sendmsg$unix(r4, &(0x7f0000000280)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000240), 0x260}, 0x0) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0xd00, r0) r5 = socket(0x11, 0x3, 0x0) getsockopt$inet_opts(r5, 0x11, 0x1, 0x0, 0x0) lseek(r5, 0x0, 0x10000, 0x1) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000280)={{0x2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x8001}, 0xf2b2, 0x800, 0x7}) setegid(0x0) 12:06:32 executing program 1: mknod(&(0x7f0000000100)='./bus\x00', 0x3a0934c44f7b202b, 0x1b00) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x11, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x5, 0x10, r1, 0x0, 0x0) ioctl$WSMUXIO_LIST_DEVICES(r0, 0x20005302, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x4}, {0x1}, {}, {}, {}, {}, {0x0, 0x3f4}]}) 12:06:33 executing program 0: socket(0x20, 0x2, 0x7f) mknod(&(0x7f0000000140)='./bus\x00', 0x2000, 0x108613a) r0 = open(&(0x7f0000000100)='./bus\x00', 0x2, 0x0) r1 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r2 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$WSMUXIO_ADD_DEVICE(r3, 0x80085761, &(0x7f00000002c0)) ioctl$WSMOUSEIO_GETPARAMS(r3, 0x80105727, &(0x7f00000001c0)={&(0x7f0000000100)=[{0x0, 0x7c0ca5d9}, {0x48}, {0x22}], 0x3}) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x10, 0x0) renameat(r3, &(0x7f0000000040)='./bus\x00', r4, &(0x7f00000000c0)='./bus\x00') write(r0, &(0x7f0000000000)="220e22", 0x3) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000180)={{}, 0x6000000000004, 0x103000000000008, 0x0, 0x0, 0xd}) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) 12:06:33 executing program 1: openat$bpf(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bpf\x00', 0x0, 0x0) r0 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSBLEN(r0, 0xc0044266, &(0x7f0000000180)) poll(&(0x7f00000000c0)=[{r0, 0x18b}], 0x1, 0xc665) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) r1 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r2 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x11, 0x1, 0x0, 0x0) r3 = socket(0x11, 0x3, 0x0) getsockopt$inet_opts(r3, 0x11, 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) kevent(0xffffffffffffffff, &(0x7f0000000280)=[{{r2}, 0xfffffffffffffff8, 0xa1, 0x8, 0x200000000000000, 0x5}, {{}, 0xfffffffffffffff9, 0x8e, 0x2, 0x7, 0x101}], 0xfffffffe, &(0x7f00000003c0)=[{{}, 0xfffffffffffffff9, 0x80, 0x80000004, 0x100, 0x101}, {{}, 0xfffffffffffffff9, 0x8e, 0x16, 0x6, 0x100000001}, {{}, 0xfffffffffffffff8, 0xb1, 0x10, 0xf3, 0x8}, {{r3}, 0xfffffffffffffffa, 0x44, 0x2, 0xfffffffffffff001, 0x6}, {{r4}, 0xfffffffffffffffa, 0x63, 0x1, 0x6, 0xfffffffffffff513}, {{r1}, 0xfffffffffffffffe, 0x0, 0x4, 0x3, 0xa2}], 0xffffff7f, &(0x7f0000000240)={0x10001, 0x1}) r5 = fcntl$dupfd(r1, 0x0, r2) ioctl$WSMUXIO_ADD_DEVICE(r5, 0x80085761, &(0x7f00000002c0)) ioctl$WSMOUSEIO_GETPARAMS(r5, 0x80105727, &(0x7f00000001c0)={&(0x7f0000000100)=[{0x0, 0x7c0ca5d9}, {}, {0x22}], 0x3}) ioctl$TIOCGFLAGS(r5, 0x4004745d, &(0x7f0000000000)) read(r0, &(0x7f0000000040)=""/32, 0x20) syz_extract_tcp_res$synack(0x0, 0x1, 0x0) syz_emit_ethernet(0xe4, &(0x7f0000000580)={@empty, @empty, [], {@ipv4={0x800, {{0x29, 0x4, 0x2, 0x0, 0xd6, 0x68, 0xfe6, 0x6, 0xf0, 0x0, @remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, {[@timestamp={0x44, 0x44, 0x7f, 0x507c87da84bb1d96, 0x2, [{[@local={0xac, 0x14, 0x0}], 0x4}, {[], 0x9}, {[], 0x6}, {[@rand_addr=0x5], 0x100}, {[], 0x5}, {[@broadcast], 0x1}, {[@empty], 0x3ff}, {[], 0x10003}, {[@multicast1], 0x500000}, {[@remote={0xac, 0x14, 0x0}], 0x7}]}, @ra={0x94, 0x6, 0xfffffffd}, @ra={0x94, 0x6, 0x4ff80ff8}, @generic={0xb, 0x11, "2d4eca3d32aee6f1f8c5705130c574"}, @rr={0x7, 0xb, 0xf8, [@local={0xac, 0x14, 0x0}, @multicast2]}, @timestamp={0x44, 0x24, 0xf8, 0x1, 0xf, [{[@local={0xac, 0x14, 0x0}], 0x4000}, {[], 0x52}, {[], 0x80000001}, {[@rand_addr=0x5], 0x7}, {[], 0x76f2}, {[], 0x29}]}]}}, @generic="2e0da456be7b452cb560b5dd359e7dd801193b19335aba1c4165c1c7c65b9c600d56f53da1b073fc3a4af665e78e7a0723610e07abe59fc5f5b58178a7036fc738cf3e4c66bc6ed78a33b5503a0f8a625e733e7273577beeb4f2f2d2a1ae7bf62b017dd068c0b7ee42d62c8f8da563e437d2d5106f446a00e1963086e1013f9afd6f5697c1be08a6bab05cbc3af5ce6d985c1f727497cb9827ae9dbbe556f49d32c5892b4683f2aff9eaab88ba96079731179d604a231ff3c7c62f248eca15c19906fc8a62ff1f6ceff23ecc29741d499d9e99a32a4173cd556fd316"}}}}) syz_emit_ethernet(0x67, &(0x7f0000000200)) 12:06:33 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0x86139) r0 = open(&(0x7f0000000080)='./bus\x00', 0x5, 0x0) write(r0, &(0x7f0000000040)="670dc3", 0x3) write(0xffffffffffffffff, &(0x7f0000000180)="09917b2f1d25d3e5e3df3765279232c01f1eb7dfe6000f0008", 0x19) ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f0000000000)=0x1) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) 12:06:33 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x2000, 0xffffffffffffffff) r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0xa) mknod(&(0x7f0000000040)='./bus\x00', 0x2003, 0x1000800) r1 = open(&(0x7f00000002c0)='./bus\x00', 0x0, 0x0) close(r1) ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x2000000000b20a, 0x0, "1dda410cef36499dc809030aaf58d991cc06d0f7"}) 12:06:33 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000040)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000280)={0x3, &(0x7f0000000000)=[{0x24}, {0x50}, {0x6, 0x0, 0x0, 0x10000103}]}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x400, 0xc6, 0x9, 0x20}, {0x6, 0x3, 0x0, 0x3}]}) pwrite(r0, &(0x7f0000000240)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) ioctl$BIOCGDLTLIST(r0, 0xc010427b, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[0x1, 0x1000]}) ioctl$BIOCSBLEN(r0, 0xc0044266, &(0x7f0000000000)=0x7fffffff) mknod(&(0x7f0000000040)='./file0\x00', 0x2080002007, 0x28e6) ktrace(&(0x7f0000000080)='./file0\x00', 0x5, 0x15, 0x0) 12:06:33 executing program 1: write(0xffffffffffffffff, &(0x7f0000000000)="0991d2d0ffffffffff", 0x9) sysctl$hw(&(0x7f0000000000)={0x4, 0x12}, 0x2, &(0x7f0000000080), 0x0, 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0xf0e4e6f0ff689f5) ioctl$TIOCFLUSH(r0, 0x80047410, &(0x7f00000000c0)=0x80000001) r2 = socket(0x0, 0x0, 0x0) r3 = getpid() fcntl$setown(0xffffffffffffffff, 0x6, r3) fcntl$lock(r2, 0x8, &(0x7f0000000180)={0x2, 0x1, 0x6, 0x3, r3}) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0x2, 0x3, 0x4, 0x3, r3}) r4 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r5 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$WSMUXIO_ADD_DEVICE(r6, 0x80085761, &(0x7f00000002c0)) ioctl$WSMOUSEIO_GETPARAMS(r6, 0x80105727, &(0x7f00000001c0)={&(0x7f0000000100)=[{0x0, 0x7c0ca5d9}, {}, {0x22}], 0x3}) ioctl$VMM_IOC_INTR(r6, 0x800c5606, &(0x7f0000000100)={0x52c, 0x5, 0x4}) ioctl$FIOASYNC(0xffffffffffffffff, 0x8004667d, &(0x7f0000000040)=0x3) 12:06:33 executing program 1: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) ioctl$BIOCSFILDROP(0xffffffffffffffff, 0x80044279, 0x0) sendto$inet(r2, &(0x7f0000000140)='--', 0x2, 0x0, 0x0, 0x0) rename(0x0, 0x0) pipe(0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendto$inet(r2, &(0x7f0000000100)="80f7ffffff769db93bab74415a49ddfb2e982ca3a7b5fe5ebf029e93deacba2bc0e04a5455000000000000002576e3ad8d390ac285b20839373348272b69", 0x3e, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0, 0x0) close(r2) getsockopt$inet_opts(0xffffffffffffffff, 0x11, 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000180)=""/203, 0xcb}], 0x1, 0x0, 0x40) r3 = accept$unix(r1, 0x0, &(0x7f0000000080)) recvfrom$unix(r3, &(0x7f0000002200)=""/4096, 0x1000, 0x42, 0x0, 0x0) 12:06:33 executing program 0: setsockopt$inet_opts(0xffffffffffffff9c, 0x0, 0x1, &(0x7f0000000280)="7e26391e3037fcc80379f638a7462062a0d12ac7ca1d3cadbf62a586710ba169c818b5b8bf74edc77e26fe5e45690c11757e4a2dd235b85e751ad3c4763ae72a10842b3d96578765de60ebb68ae22e8c8c0748ae5354c204ab58571867b1a1e9102a9392e7f8e846784750318cad00befac16f27a1586c6a8969161ce9696be62cb40ca4b6250bd2ef2b690db92c7e101111e3f56f8319be8b0c91d0320610f652c548e1d99518161f58788d0030120e3983f5624a2e5ee4b9e3340f1f4f11571d08351fb3c3522706f2e2351481344e5abc287aad54cf8a2e00e0132627b6ce20", 0xe1) sysctl$net_inet_gre(&(0x7f0000000000)={0x7, 0x2, 0x2, 0x2}, 0x19, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000180)=""/131, &(0x7f0000000040)=0x83) r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_opts(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$sock_cred(r0, 0xffff, 0x1022, &(0x7f0000000000), &(0x7f0000000080)=0xc) sysctl$kern(&(0x7f0000000000)={0x1, 0x37}, 0x4, &(0x7f0000000080), 0x0, 0x0, 0x0) 12:06:33 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x61, 0x0, @multicast2}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @multicast1, @remote={0xac, 0x14, 0x0}}, "2d95c1b173ff8dc3"}}}}}) 12:06:33 executing program 0: mknod(&(0x7f0000000000)='./bus\x00', 0x2001, 0x4086331) r0 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) ioctl$VMM_IOC_INFO(r0, 0xc0185603, &(0x7f0000000140)={0xa6, 0x0, &(0x7f0000000040)=""/166}) r1 = kqueue() kevent(r1, &(0x7f0000000180)=[{{r0}, 0xfffffffffffffffe, 0x1}], 0x0, &(0x7f0000000280), 0x10000, 0x0) sysctl$vfs_nfs(&(0x7f0000000040)={0xa, 0x12}, 0x3, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="a5771486cfdffb7eb47066c4bccbd6d4a5d598ac7d7ebdd07571df03240e40c1e45ab1cf65062d02d51b70843d5b42d0fce1e316f3405de8a127a43ceb76c272a11208f3ab74d101ca1c24b6574953af2c3a07d7a113f4ffe6fe595b44efda427daeaccf985a543e7772a1ad7406621bf730e87069f279e2ea1f6bb6bc657096be8af4982e672c21af6a52b2854b355da1b63f3a64d40cd6d480a34ad2486cc78e2576c5a775c9f5d84f5ac5645f7203ca0366fb2834a6e535a8a062af0110ef4ad2ffd5f747e67578ced7218dbfb60fa0f8db6b0a351f272bd5921b1c8d833b8f", 0xe1) kevent(r1, &(0x7f0000000000), 0x66, 0x0, 0x81, 0x0) 12:06:34 executing program 1: r0 = dup(0xffffffffffffffff) ftruncate(r0, 0x0, 0x0) r1 = openat$pf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pf\x00', 0x2, 0x0) r2 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r3 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$WSMUXIO_ADD_DEVICE(r4, 0x80085761, &(0x7f00000002c0)) ioctl$WSMOUSEIO_GETPARAMS(r4, 0x80105727, &(0x7f00000001c0)={&(0x7f0000000100)=[{0x0, 0x7c0ca5d9}, {}, {0x22}], 0x3}) fchmodat(r4, &(0x7f0000000100)='./file0\x00', 0x1ad, 0x6) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffff9c, 0x80185760, &(0x7f0000000040)={0x490, 0x0, {0x7ff}}) ioctl$VMM_IOC_WRITEREGS(r4, 0x82485608, &(0x7f0000000bc0)={0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1ff], [0x0, 0x1ff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x100000001, 0x1], [0x1, 0x4, 0x4, 0x0, 0xcd], [0x2, 0xfffffffffffffffe, 0x0, 0x6b, 0x0, 0x2], [{0xfff, 0xffffffff, 0x3, 0x2000000000000000}, {0x0, 0x0, 0x1, 0x4000000}, {0x2, 0x2, 0x5}, {0x0, 0x400, 0xa86f}, {0x0, 0x0, 0x8}, {0x1, 0xfffffffb}, {0x6, 0x3, 0x0, 0xffffffffffffffff}, {0x0, 0x5, 0x0, 0x2}], {0x4, 0x0, 0x331, 0x1d6}, {0x0, 0x80000, 0x3}}}) ioctl$FIOASYNC(r1, 0xcd604404, &(0x7f0000000240)) r5 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000180)='/dev/bpf\x00', 0x242, 0x0) ioctl$BIOCSETIF(r5, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(r5, 0x80104277, &(0x7f0000000080)) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000040)={'tap', 0x0}) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000280)={0x3, &(0x7f0000000000)=[{0x24}, {0x50}, {0x6, 0x0, 0x0, 0x10000103}]}) pwrite(0xffffffffffffffff, &(0x7f0000000240)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) ioctl$BIOCSDIRFILT(0xffffffffffffffff, 0x8004427d, &(0x7f0000000140)=0x40) pwrite(r5, &(0x7f0000000240)="d000"/14, 0xe, 0x0, 0x0) 12:06:34 executing program 1: r0 = openat$vmm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vmm\x00', 0x0, 0x0) ioctl$VMM_IOC_CREATE(0xffffffffffffffff, 0xc5005601, &(0x7f0000000800)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000009000/0x4000)=nil, &(0x7f000000f000/0x3000)=nil}, {&(0x7f000000b000/0x1000)=nil, &(0x7f000000a000/0x4000)=nil}, {&(0x7f0000000000/0x2000)=nil, &(0x7f0000005000/0x4000)=nil}, {&(0x7f0000005000/0x3000)=nil, &(0x7f0000004000/0x3000)=nil}, {&(0x7f0000000000/0x4000)=nil, &(0x7f0000000000/0x3000)=nil}, {&(0x7f000000c000/0x3000)=nil, &(0x7f0000005000/0x2000)=nil}, {&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000d2d000/0x4000)=nil}, {&(0x7f0000000000/0x3000)=nil, &(0x7f0000bff000/0x400000)=nil, 0x2}, {&(0x7f0000e22000/0x2000)=nil, &(0x7f0000caa000/0x3000)=nil}, {&(0x7f0000c7e000/0x1000)=nil, &(0x7f0000e7c000/0x3000)=nil}, {&(0x7f0000fff000/0x1000)=nil, &(0x7f0000c0e000/0x3000)=nil}, {&(0x7f0000c15000/0x3000)=nil, &(0x7f0000c1c000/0x4000)=nil}, {&(0x7f0000db1000/0x2000)=nil, &(0x7f0000c67000/0x2000)=nil}, {&(0x7f0000f58000/0x3000)=nil, &(0x7f0000d5e000/0x4000)=nil}, {&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil}, {&(0x7f0000e8b000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil}], ['./file0/file0\x00', './file0\x00', './file0\x00', './file0\x00'], './file0\x00', './file0\x00', './file0\x00', ['./file', './file', './file', './file']}) ioctl$VMM_IOC_WRITEREGS(r0, 0xc5005601, &(0x7f0000000580)={0x1, 0x0, 0x1, {[0x0, 0x0, 0x0, 0x20004000, 0x200000], [], [], [], [{}, {0x0, 0x200000}]}}) r1 = socket(0x11, 0x3, 0x0) getsockopt$inet_opts(r1, 0x11, 0x1, 0x0, 0x0) r2 = socket(0x11, 0x3, 0x0) getsockopt$inet_opts(r2, 0x11, 0x1, 0x0, 0x0) fcntl$dupfd(r1, 0xa, r2) 12:06:34 executing program 1: sysctl$kern(&(0x7f00000000c0)={0x1, 0x46}, 0x2, &(0x7f0000000300)="b11b116754445cda0e56704f8dd95aaa4e5748f56a895c360c492d8e35b84f9f1a44ce791ba4387b7a2c600cd894cd05571e2a3dd1ed29e265ce80a9321df153eaa3be30bce9506e2297fef0638b54c9e81fe6e11dc00298637ec9ec20fead2b12c861b26fa158f7003a6f62df1d865f0e546c015bec6c4cb26ea1880a410d6cc509ce45bcb3062d890d48564b948e0e96cfafece4316fbe777b75a7ea6b7d6bb3798bdcb166", &(0x7f0000000500)=0xa6, &(0x7f0000000000)="6f21800f6e0f187e4d8064e11dfdac4346a9b66dfbf7012e77bc32dfcef691eaa3edfd47cb97f2224e910b01195ece69c45f26567aa1b919d25afc8f7844aecb14863b0cc84b171ee8a44b6f0afe75d402bfb14a6ceda0e5d2c85f9cf3a34459ccb3ab90695be216871df49c6f97acfbe3df9647e7105698b84bb273", 0x4) open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0x40) 12:06:34 executing program 0: socket(0x18, 0x1, 0x0) r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_opts(r0, 0x11, 0x1, 0x0, 0x0) setsockopt(r0, 0x800000000029, 0x40, &(0x7f00000000c0)="d5ff9668afb8a2d09591eba3300e610fbf48fe3f1d0041d70e2bff58151c172554251c947ab26eb4261b228931b7770e5a4f081d93b69ca356421dd22d85e2e864c4ab96c096c949b68ce38421f333eaea91a61913ef7653e538592b7317a0b285f1114680b8dd76cc98f32daf52d431825ecc1c", 0x74) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x8000, 0x0) bind$inet6(r1, &(0x7f0000000040)={0x18, 0x1, 0x3, 0x81}, 0xc) 12:06:34 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x3, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = semget$private(0x0, 0x1, 0x40) semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000240)=""/209) semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000040)=[0x6, 0x8, 0xce2a, 0x2000, 0x3ff, 0x5, 0x8bb3, 0x6, 0x1d9, 0x1000]) 12:06:34 executing program 1: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x8}) r0 = syz_open_pts() close(r0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000100), &(0x7f00000000c0)=0xc) shutdown(r1, 0x2) r2 = syz_open_pts() r3 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r4 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$WSMUXIO_ADD_DEVICE(r5, 0x80085761, &(0x7f00000002c0)) ioctl$WSMOUSEIO_GETPARAMS(r5, 0x80105727, &(0x7f00000001c0)={&(0x7f0000000100)=[{0x0, 0x7c0ca5d9}, {}, {0x22}], 0x3}) ioctl$TIOCSETA(r2, 0x802c7414, &(0x7f0000000000)={0x5, 0x1, 0x5293, 0xae9e, "813c814932faa5b3c2cbe30337f93bf93cb2aaf4", 0x0, 0xf02f}) ioctl$TIOCSETAF(r2, 0x802c7416, &(0x7f0000000080)={0x7ff, 0x3, 0x80000001, 0xfffffffffffffffc, "661fbef224513311810a90fe00000000f8ff00"}) writev(r0, &(0x7f00000006c0)=[{&(0x7f0000000380)="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", 0x4f4}], 0x1) syz_open_pts() write(r0, &(0x7f0000000140)="2078f7b678807d89e032dc19f570fe00bac871767dbcbbff8330c22685419d5e0110188e90cd9c8e50599ba24cd7c19fe1397a431644e5976fe4bce3b20b21c3f3719d1d5de4b7586a0669cedb7237b428821c1db394acba77de083c965124aeacbcf09bd3c719ed25314dc21617d89aa9c6ffc4137067f33d5ed8d898537ed95d34e48374ae5f307c5375eaba46d8f816057b2c10d48644a54f695db32649dae31f197d94f0fbdb1796778ce098cc07acba65bddc0e2ce8b65297f80863914cb3909b299d190a11b262d4ce7f631258b396d1b74b28f6e7194f223b0a21fdd2dff2b3a19387834c9dd41e80", 0xec) 12:06:34 executing program 0: r0 = socket(0x400000000018, 0x3, 0x0) setsockopt(r0, 0x29, 0x1a, &(0x7f0000000040), 0x4) r1 = socket(0x18, 0x3, 0x0) setsockopt(0xffffffffffffffff, 0x800000000029, 0x24, &(0x7f0000000040)="1f12fb36", 0x4) ioctl$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) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, "010000000000000000ffffff7f00"}) mmap(&(0x7f00002a1000/0x2000)=nil, 0x2000, 0x4, 0x12, r0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r2 = socket(0x20, 0x1, 0x2) setsockopt(r2, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r3 = socket(0x18, 0x1, 0x0) close(r3) r4 = socket(0x18, 0x2, 0x0) close(r4) socket(0x400000000018, 0x3, 0x0) setsockopt(r1, 0x2, 0x62e, &(0x7f0000000100)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r3, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r4, &(0x7f0000000080)="1654bd6a1cd5b39abd3d", 0xa) 12:06:34 executing program 1: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x0, 0x2fffb) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x10, 0x0) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r1, 0x0, 0x2fffb) r2 = socket(0x11, 0x3, 0x0) getsockopt$inet_opts(r2, 0x11, 0x1, 0x0, 0x0) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000040)={0x5c26, 0x1}, 0x10) 12:06:34 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x1c}, {0x7}, {0x6}]}) r1 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/229) msgsnd(r1, &(0x7f0000000140)={0x2, "da423a4e0d638e15f36fffb4d21519d293126583845a5c77054988946ef82856c8a85bf04510a43770c49799146a8d5068b97f2d65558c7f55c18d7636d9bdd7ad2b12c7f4abf3abe3e322e6b54a7970f7146b94c7df9c2f0628735bb62aead437c3e07a9d3c3a45"}, 0x70, 0x800) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) syz_emit_ethernet(0x35a, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000fcffffffffffffff0000"]) mprotect(&(0x7f0000fef000/0xf000)=nil, 0xf000, 0x1) 12:06:34 executing program 1: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x9, 0x0) utimensat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x3, 0x100000000}, {0x1400000000000, 0x9}}, 0x0) 12:06:34 executing program 0: mknod(&(0x7f0000000340)='./bus\x00', 0x3a0914c44f7b202d, 0x501) ktrace(&(0x7f0000000200)='./bus\x00', 0x1, 0x40000b36, 0xffffffffffffffff) execve(0x0, 0x0, 0x0) syz_open_pts() syz_open_pts() r0 = semget$private(0x0, 0x1, 0x40) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000240)=""/209) semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0xfff, 0x1]) 12:06:34 executing program 1: nanosleep(&(0x7f0000000000)={0x9, 0x3}, &(0x7f0000000040)) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = kqueue() r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) r3 = socket(0x11, 0x3, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet6(r4, &(0x7f00000002c0), &(0x7f0000000300)=0xc) getsockopt$inet_opts(r3, 0x11, 0x1, 0x0, 0x0) r5 = dup(r3) r6 = socket(0x11, 0x3, 0x0) getsockopt$inet_opts(r6, 0x11, 0x1, 0x0, 0x0) kevent(r1, &(0x7f0000000200)=[{{r2}, 0xfffffffffffffffc, 0x1}, {{r5}, 0xfffffffffffffffd, 0xe8, 0x4, 0xffffffffffff2341, 0x3}, {{r0}, 0xfffffffffffffffd, 0xc, 0xf0000000, 0x147c, 0x1}, {{r0}, 0xfffffffffffffffe, 0x9, 0xfffff, 0x9, 0x3ff}, {{r0}, 0xfffffffffffffff9, 0x1, 0x20000000, 0x2, 0xa53}, {{r6}, 0xfffffffffffffff8, 0x25, 0x20000000, 0x8, 0x6}], 0x5, 0x0, 0x1f, 0x0) mkdirat(r2, &(0x7f0000000100)='./file0\x00', 0x0) socket(0x20, 0x3, 0x3) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x8) renameat(r0, &(0x7f0000000180)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00') r7 = socket(0x18, 0x2, 0x0) setsockopt(r7, 0x1000000000029, 0x24, 0x0, 0x0) r8 = socket(0x10, 0x2, 0x0) fcntl$dupfd(r8, 0x0, r8) 12:06:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0x2, 0x0) connect$unix(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="8602adff2f"], 0x10) r2 = dup2(r1, r0) ioctl$WSDISPLAYIO_WSMOUSED(r2, 0x80185758, &(0x7f0000000000)={0x401, 0x152, {0x800, 0xffffffffffffff3a}}) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r5 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$WSMUXIO_ADD_DEVICE(r6, 0x80085761, &(0x7f00000002c0)) ioctl$WSMOUSEIO_GETPARAMS(r6, 0x80105727, &(0x7f00000001c0)={&(0x7f0000000100)=[{0x0, 0x7c0ca5d9}, {}, {0x22}], 0x3}) ioctl$WSMUXIO_ADD_DEVICE(r6, 0x80085761, &(0x7f0000000040)={0x3, 0x9}) 12:06:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0x2, 0x0) connect$unix(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="8602adff2f"], 0x10) r2 = dup2(r1, r0) ioctl$WSDISPLAYIO_WSMOUSED(r2, 0x80185758, &(0x7f0000000000)={0x401, 0x152, {0x800, 0xffffffffffffff3a}}) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r5 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$WSMUXIO_ADD_DEVICE(r6, 0x80085761, &(0x7f00000002c0)) ioctl$WSMOUSEIO_GETPARAMS(r6, 0x80105727, &(0x7f00000001c0)={&(0x7f0000000100)=[{0x0, 0x7c0ca5d9}, {}, {0x22}], 0x3}) ioctl$WSMUXIO_ADD_DEVICE(r6, 0x80085761, &(0x7f0000000040)={0x3, 0x9}) 12:06:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0x2, 0x0) connect$unix(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="8602adff2f"], 0x10) r2 = dup2(r1, r0) ioctl$WSDISPLAYIO_WSMOUSED(r2, 0x80185758, &(0x7f0000000000)={0x401, 0x152, {0x800, 0xffffffffffffff3a}}) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r5 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$WSMUXIO_ADD_DEVICE(r6, 0x80085761, &(0x7f00000002c0)) ioctl$WSMOUSEIO_GETPARAMS(r6, 0x80105727, &(0x7f00000001c0)={&(0x7f0000000100)=[{0x0, 0x7c0ca5d9}, {}, {0x22}], 0x3}) ioctl$WSMUXIO_ADD_DEVICE(r6, 0x80085761, &(0x7f0000000040)={0x3, 0x9}) 12:06:35 executing program 1: socket(0x18, 0x1, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2080002007, 0x28e6) r0 = socket(0x2, 0x400000000002, 0x0) fcntl$dupfd(r0, 0x0, r0) ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) openat$pci(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pci\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x6000, 0x1) select(0x40, &(0x7f0000000480)={0x80}, 0x0, 0x0, 0x0) 12:06:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0x2, 0x0) connect$unix(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="8602adff2f"], 0x10) r2 = dup2(r1, r0) ioctl$WSDISPLAYIO_WSMOUSED(r2, 0x80185758, &(0x7f0000000000)={0x401, 0x152, {0x800, 0xffffffffffffff3a}}) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r5 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$WSMUXIO_ADD_DEVICE(r6, 0x80085761, &(0x7f00000002c0)) ioctl$WSMOUSEIO_GETPARAMS(r6, 0x80105727, &(0x7f00000001c0)={&(0x7f0000000100)=[{0x0, 0x7c0ca5d9}, {}, {0x22}], 0x3}) ioctl$WSMUXIO_ADD_DEVICE(r6, 0x80085761, &(0x7f0000000040)={0x3, 0x9}) 12:06:35 executing program 0: semctl$GETVAL(0x0, 0x1, 0x5, &(0x7f0000000340)=""/192) r0 = socket(0x18, 0x1, 0x0) getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) setreuid(r1, 0xee01) r2 = getgid() r3 = getuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000280)={{0x2, r1, r2, r3, 0x0, 0x4, 0x8001}, 0xf2b2, 0x800, 0x7}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000005c0)={{0x9, 0x0, 0xffffffffffffffff, 0x0, r2, 0x2, 0x80d}, 0x19, 0x100000000, 0x7}) mknod(&(0x7f0000000080)='./bus\x00', 0x1ffe, 0x80086338) r4 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./bus\x00', 0x0) r5 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/wsmouse\x00', 0x10000, 0x0) execve(&(0x7f0000000140)='./bus\x00', &(0x7f00000003c0)=[&(0x7f0000000180)='/dev/wsmouse\x00', &(0x7f0000000240), &(0x7f0000000280)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='/dev/wsmouse\x00'], &(0x7f0000000540)=[&(0x7f0000000400)='/dev/wsmouse\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='[$#\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='\x16!)\x00']) r6 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse\x00', 0x1, 0x0) r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$WSMUXIO_ADD_DEVICE(r7, 0x80085761, &(0x7f00000002c0)) ioctl$WSMOUSEIO_GETPARAMS(r7, 0x80105727, &(0x7f00000001c0)={&(0x7f0000000100)=[{0x0, 0x7c0ca5d9}, {}, {0x22}], 0x3}) r8 = openat(r7, &(0x7f00000000c0)='./bus\x00', 0x20, 0x40) symlinkat(&(0x7f0000000000)='./bus\x00', r8, &(0x7f0000000100)='./bus\x00') poll(&(0x7f0000000040)=[{r4}], 0x1, 0x0) 12:06:35 executing program 0: ioctl$VMM_IOC_WRITEREGS(0xffffffffffffffff, 0x82485608, &(0x7f0000000240)={0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8a2], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], [0x0, 0x0, 0x0, 0x9, 0x80fdffffff], [0x0, 0x0, 0x403]}}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCFLUSH(r1, 0x8080691a, &(0x7f0000000300)) panic: sbdrop Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *482320 36612 0 0x14000 0x200 0 softnet db_enter() at db_enter+0x18 panic(ffffffff82200e39) at panic+0x15c sbdrop(fffffd805dac5328,fffffd805dac5420,244) at sbdrop+0x3a6 tcp_input(ffff80001d6f81f8,ffff80001d6f8204,6,2) at tcp_input+0x38ce ip_deliver(ffff80001d6f81f8,ffff80001d6f8204,6,2) at ip_deliver+0x2e3 ip_ours(ffff80001d6f81f8,ffff80001d6f8204,2,0) at ip_ours+0x4fe ip_input_if(ffff80001d6f81f8,ffff80001d6f8204,4,0,ffff80000017a2a8) at ip_input_if+0x571 ipv4_input(ffff80000017a2a8,fffffd805a3d8c00) at ipv4_input+0x48 ether_input(ffff80000017a2a8,fffffd805a3d8c00,0) at ether_input+0x345 if_input_process(ffff80000017a2a8,ffff80001d6f8308) at if_input_process+0xf8 ifiq_process(ffff80000017a660) at ifiq_process+0x80 taskq_thread(ffff8000000290c0) at taskq_thread+0x52 end trace frame: 0x0, count: 3 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(ffffffff82200e39) at panic+0x15c sbdrop(fffffd805dac5328,fffffd805dac5420,244) at sbdrop+0x3a6 tcp_input(ffff80001d6f81f8,ffff80001d6f8204,6,2) at tcp_input+0x38ce ip_deliver(ffff80001d6f81f8,ffff80001d6f8204,6,2) at ip_deliver+0x2e3 ip_ours(ffff80001d6f81f8,ffff80001d6f8204,2,0) at ip_ours+0x4fe ip_input_if(ffff80001d6f81f8,ffff80001d6f8204,4,0,ffff80000017a2a8) at ip_input_if+0x571 ipv4_input(ffff80000017a2a8,fffffd805a3d8c00) at ipv4_input+0x48 ether_input(ffff80000017a2a8,fffffd805a3d8c00,0) at ether_input+0x345 if_input_process(ffff80000017a2a8,ffff80001d6f8308) at if_input_process+0xf8 ifiq_process(ffff80000017a660) at ifiq_process+0x80 taskq_thread(ffff8000000290c0) at taskq_thread+0x52 end trace frame: 0x0, count: -12 ddb> show registers rdi 0 rsi 0x1 rbp 0xffff80001d6f7d80 rbx 0xffff80001d6f7e30 rdx 0x2 rcx 0 rax 0x1 r8 0xffffffff8185100f kprintf+0x15f r9 0x1 r10 0x2 r11 0x765d86a7cb8b265b r12 0x3000000008 r13 0xffff80001d6f7d90 r14 0x100 r15 0x1 rip 0xffffffff81666fb8 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80001d6f7d70 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb> show proc PROC (softnet) pid=482320 stat=onproc flags process=14000 proc=200 pri=32, usrpri=50, nice=20 forw=0xffffffffffffffff, list=0xffff80001d6d1750,0xffff80001d6d1010 process=0xffff8000ffffe000 user=0xffff80001d6f3000, vmspace=0xffffffff825e54e0 estcpu=0, cpticks=0, pctcpu=0.56 user=0, sys=0, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 64210 73608 957 0 3 0x82 piperd syz-executor.0 64892 383889 957 0 3 0x82 nanosleep syz-executor.1 957 219727 88267 0 3 0x82 kqread syz-fuzzer 957 300769 88267 0 3 0x4000082 thrsleep syz-fuzzer 957 175657 88267 0 3 0x4000082 thrsleep syz-fuzzer 957 480736 88267 0 3 0x4000082 thrsleep syz-fuzzer 957 437046 88267 0 3 0x4000082 thrsleep syz-fuzzer 957 219255 88267 0 3 0x4000082 thrsleep syz-fuzzer 957 495774 88267 0 3 0x4000082 thrsleep syz-fuzzer 957 82032 88267 0 3 0x4000082 thrsleep syz-fuzzer 88267 85441 49095 0 3 0x10008a pause ksh 49095 271334 24429 0 3 0x92 select sshd 65632 510909 1 0 3 0x100083 ttyopn getty 24429 70782 1 0 3 0x80 select sshd 10408 210837 67863 73 3 0x100090 kqread syslogd 67863 516078 1 0 3 0x100082 netio syslogd 63979 224021 1 77 3 0x100090 poll dhclient 80327 222975 1 0 3 0x80 poll dhclient 66072 349939 0 0 3 0x14200 bored smr 56755 126767 0 0 3 0x14200 pgzero zerothread 72800 439320 0 0 3 0x14200 aiodoned aiodoned 69044 439386 0 0 3 0x14200 syncer update 5461 449659 0 0 3 0x14200 cleaner cleaner 29234 335580 0 0 3 0x14200 reaper reaper 47815 167070 0 0 3 0x14200 pgdaemon pagedaemon 78376 8573 0 0 3 0x14200 bored crynlk 74580 233526 0 0 3 0x14200 bored crypto 78216 98677 0 0 3 0x40014200 acpi0 acpi0 *36612 482320 0 0 7 0x14200 softnet 81418 376173 0 0 3 0x14200 bored systqmp 90140 501513 0 0 3 0x14200 bored systq 51606 219665 0 0 3 0x40014200 bored softclock 30846 153421 0 0 3 0x40014200 idle0 1 150378 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 9469 6332K 6518K 78643K 10649 0 pcb 13 8K 8K 78643K 37 0 rtable 108 3K 6K 78643K 254 0 ifaddr 53 11K 12K 78643K 81 0 counters 22 16K 16K 78643K 26 0 ioctlops 0 0K 4K 78643K 25 0 iov 0 0K 12K 78643K 6 0 mount 1 1K 1K 78643K 1 0 vnodes 1220 77K 77K 78643K 1251 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 1K 78643K 2 0 VM map 2 0K 0K 78643K 2 0 sem 7 0K 0K 78643K 10 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1809 195K 288K 78643K 12938 0 file desc 5 13K 25K 78643K 72 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 in_multi 33 2K 2K 78643K 33 0 ether_multi 1 0K 0K 78643K 1 0 mrt 0 0K 0K 78643K 3 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 31 148K 148K 78643K 31 0 exec 0 0K 1K 78643K 185 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 120 38K 38K 78643K 1043 0 UVM aobj 2 2K 2K 78643K 2 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 8 0K 0K 78643K 16 0 temp 77 3028K 3092K 78643K 1902 0 kqueue 3 4K 9K 78643K 9 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 47 0 45 1 0 1 1 0 8 0 rtentry 112 46 0 2 2 0 2 2 0 8 0 unpcb 120 45 0 37 1 0 1 1 0 8 0 syncache 264 4 0 4 1 1 0 1 0 8 0 tcpqe 32 309 0 309 1 1 0 1 0 8 0 tcpcb 544 22 0 17 1 0 1 1 0 8 0 inpcb 280 79 0 70 1 0 1 1 0 8 0 rttmr 72 1 0 1 1 0 1 1 0 8 1 nd6 48 6 0 0 1 0 1 1 0 8 0 ppxss 1128 1 0 1 1 0 1 1 0 8 1 pfrktable 1344 14 0 14 1 0 1 1 0 8 1 pfrule 1360 2 0 2 1 0 1 1 0 8 1 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 187 0 0 12 0 12 12 0 8 0 art_table 32 188 0 0 2 0 2 2 0 8 0 art_node 16 45 0 5 1 0 1 1 0 8 0 sysvmsgpl 40 2 0 0 1 0 1 1 0 8 0 semapl 112 6 0 1 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1484 0 86 88 0 88 88 0 8 0 ffsino 240 1484 0 86 83 0 83 83 0 8 0 nchpl 144 1757 0 154 60 0 60 60 0 8 0 uvmvnodes 72 1542 0 0 29 0 29 29 0 8 0 vnodes 208 1542 0 0 82 0 82 82 0 8 0 namei 1024 4342 0 4342 1 0 1 1 0 8 1 vcpupl 1984 2 0 0 1 0 1 1 0 8 0 vmpool 528 2 0 0 1 0 1 1 0 8 0 pfiaddrpl 120 4 0 4 1 0 1 1 0 8 1 scxspl 192 4492 0 4492 1 0 1 1 0 8 1 plimitpl 152 16 0 9 1 0 1 1 0 8 0 sigapl 424 258 0 230 4 0 4 4 0 8 0 futexpl 56 879 0 879 1 0 1 1 0 8 1 knotepl 112 67 0 48 1 0 1 1 0 8 0 kqueuepl 144 6 0 4 1 0 1 1 0 8 0 pipelkpl 16 74 0 64 1 0 1 1 0 8 0 pipepl 120 148 0 129 1 0 1 1 0 8 0 fdescpl 432 244 0 230 2 0 2 2 0 8 0 filepl 120 1277 0 1178 4 0 4 4 0 8 0 lockfpl 104 15 0 14 1 0 1 1 0 8 0 lockfspl 48 6 0 5 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 68 0 61 1 0 1 1 0 8 0 zombiepl 144 231 0 230 1 0 1 1 0 8 0 processpl 920 258 0 230 4 0 4 4 0 8 0 procpl 624 317 0 282 4 0 4 4 0 8 1 sockpl 400 171 0 152 3 0 3 3 0 8 0 mcl64k 65536 5 0 5 1 0 1 1 0 8 1 mcl9k 9216 1 0 1 1 0 1 1 0 8 1 mcl8k 8192 1 0 1 1 0 1 1 0 8 1 mcl4k 4096 11 0 11 2 1 1 1 0 8 1 mcl2k 2048 74138 0 74079 22 6 16 19 0 8 8 mtagpl 80 5 0 2 2 1 1 1 0 8 0 mbufpl 256 117835 0 117743 15 4 11 11 0 8 0 bufpl 280 3261 0 125 224 0 224 224 0 8 0 anonpl 16 45170 0 28887 70 1 69 69 0 107 0 amapchunkpl 152 1537 0 1404 8 0 8 8 0 158 2 amappl16 192 1167 0 223 48 0 48 48 0 8 0 amappl15 184 40 0 36 1 0 1 1 0 8 0 amappl14 176 25 0 18 1 0 1 1 0 8 0 amappl13 168 27 0 24 1 0 1 1 0 8 0 amappl12 160 9 0 8 1 0 1 1 0 8 0 amappl11 152 85 0 73 1 0 1 1 0 8 0 amappl10 144 13 0 10 1 0 1 1 0 8 0 amappl9 136 371 0 370 1 0 1 1 0 8 0 amappl8 128 312 0 275 2 0 2 2 0 8 0 amappl7 120 106 0 94 1 0 1 1 0 8 0 amappl6 112 54 0 42 1 0 1 1 0 8 0 amappl5 104 163 0 152 1 0 1 1 0 8 0 amappl4 96 441 0 416 1 0 1 1 0 8 0 amappl3 88 101 0 94 1 0 1 1 0 8 0 amappl2 80 1143 0 1073 2 0 2 2 0 8 0 amappl1 72 14249 0 13827 24 12 12 17 0 8 3 amappl 80 578 0 535 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 1 0 0 1 0 1 1 0 8 0 uaddrrnd 24 246 0 230 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 246 0 230 1 0 1 1 0 8 0 vmmpekpl 168 5872 0 5843 2 0 2 2 0 8 0 vmmpepl 168 36811 0 34777 112 8 104 104 0 357 15 vmsppl 272 245 0 230 2 0 2 2 0 8 0 pdppl 4096 498 0 462 6 0 6 6 0 8 1 pvpl 32 140474 0 121221 164 0 164 164 0 265 2 pmappl 200 245 0 230 1 0 1 1 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 248 0 13 7 0 7 7 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace db_enter() at db_enter+0x18 panic(ffffffff82200e39) at panic+0x15c sbdrop(fffffd805dac5328,fffffd805dac5420,244) at sbdrop+0x3a6 tcp_input(ffff80001d6f81f8,ffff80001d6f8204,6,2) at tcp_input+0x38ce ip_deliver(ffff80001d6f81f8,ffff80001d6f8204,6,2) at ip_deliver+0x2e3 ip_ours(ffff80001d6f81f8,ffff80001d6f8204,2,0) at ip_ours+0x4fe ip_input_if(ffff80001d6f81f8,ffff80001d6f8204,4,0,ffff80000017a2a8) at ip_input_if+0x571 ipv4_input(ffff80000017a2a8,fffffd805a3d8c00) at ipv4_input+0x48 ether_input(ffff80000017a2a8,fffffd805a3d8c00,0) at ether_input+0x345 if_input_process(ffff80000017a2a8,ffff80001d6f8308) at if_input_process+0xf8 ifiq_process(ffff80000017a660) at ifiq_process+0x80 taskq_thread(ffff8000000290c0) at taskq_thread+0x52 end trace frame: 0x0, count: -12 ddb> machine ddbcpu 1 No such command ddb> trace db_enter() at db_enter+0x18 panic(ffffffff82200e39) at panic+0x15c sbdrop(fffffd805dac5328,fffffd805dac5420,244) at sbdrop+0x3a6 tcp_input(ffff80001d6f81f8,ffff80001d6f8204,6,2) at tcp_input+0x38ce ip_deliver(ffff80001d6f81f8,ffff80001d6f8204,6,2) at ip_deliver+0x2e3 ip_ours(ffff80001d6f81f8,ffff80001d6f8204,2,0) at ip_ours+0x4fe ip_input_if(ffff80001d6f81f8,ffff80001d6f8204,4,0,ffff80000017a2a8) at ip_input_if+0x571 ipv4_input(ffff80000017a2a8,fffffd805a3d8c00) at ipv4_input+0x48 ether_input(ffff80000017a2a8,fffffd805a3d8c00,0) at ether_input+0x345 if_input_process(ffff80000017a2a8,ffff80001d6f8308) at if_input_process+0xf8 ifiq_process(ffff80000017a660) at ifiq_process+0x80 taskq_thread(ffff8000000290c0) at taskq_thread+0x52 end trace frame: 0x0, count: -12