kern.securelevel: 0 -> 1 creating runtime link editor directory cache. preserving editor files. starting network daemons: sshd. starting local daemons:. Wed Mar 20 20:55:25 PDT 2019 OpenBSD/amd64 (ci-openbsd-multicore-8.c.syzkaller.internal) (tty00) Warning: Permanently added '10.128.0.154' (ECDSA) to the list of known hosts. 2019/03/20 20:55:48 fuzzer started 2019/03/20 20:55:52 dialing manager at 10.128.15.235:28213 2019/03/20 20:55:52 syscalls: 1 2019/03/20 20:55:52 code coverage: enabled 2019/03/20 20:55:52 comparison tracing: enabled 2019/03/20 20:55:52 extra coverage: support is not implemented in syzkaller 2019/03/20 20:55:52 setuid sandbox: enabled 2019/03/20 20:55:52 namespace sandbox: support is not implemented in syzkaller 2019/03/20 20:55:52 Android sandbox: support is not implemented in syzkaller 2019/03/20 20:55:52 fault injection: support is not implemented in syzkaller 2019/03/20 20:55:52 leak checking: support is not implemented in syzkaller 2019/03/20 20:55:52 net packet injection: enabled 2019/03/20 20:55:52 net device setup: support is not implemented in syzkaller 20:56:02 executing program 0: r0 = shmget(0x0, 0x2000, 0x10, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_UNLOCK(r0, 0x4) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x18220, 0x0) ioctl$WSDISPLAYIO_DELFONT(r1, 0x8058574f, &(0x7f0000000040)={'./file0\x00', 0x9, 0x2, 0x81, 0x1, 0x0, 0x7, 0x7, 0x1, 0x2, 0x100, 0x9}) kevent(r1, &(0x7f00000000c0), 0x3, &(0x7f0000000100)=[{{r1}, 0xfffffffffffffffe, 0x14, 0x0, 0x2, 0xfffffffffffff000}, {{r1}, 0xffffffffffffffff, 0xc0, 0x1, 0xffffffff, 0x6}, {{r1}, 0xffffffffffffffff, 0x48, 0x8, 0x80000001, 0x6}, {{r1}, 0x0, 0xec, 0x84, 0x88, 0x6}], 0x6, &(0x7f0000000180)={0x1f, 0x3f}) getpeername$inet(r1, &(0x7f00000001c0), &(0x7f0000000200)=0xc) shmctl$SHM_UNLOCK(r0, 0x4) shmctl$SHM_UNLOCK(r0, 0x4) getpeername$inet6(r1, &(0x7f0000000240), &(0x7f0000000280)=0xc) shmget(0x2, 0x3000, 0x10, &(0x7f0000ffd000/0x3000)=nil) getsockname$inet(r1, &(0x7f00000002c0), &(0x7f0000000300)=0xc) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000340)=""/200, &(0x7f0000000440)=0xc8) ioctl$WSMUXIO_INJECTEVENT(r1, 0x80185760, &(0x7f0000000480)={0x0, 0xfffffffffffff302, {0xb263, 0x282}}) ioctl$WSMUXIO_INJECTEVENT(r1, 0x80185760, &(0x7f00000004c0)={0x100000001, 0xffff, {0x7, 0x4}}) pwritev(r1, &(0x7f00000006c0)=[{&(0x7f0000000500)="b3f92bc1aca360d4308bf0c62dad905d494d5c825fae2728ea35544418ceb125bbd35fae75f4990dfa90133b0e13078173e347ccda4b940ea539a2601bc26c48fcff3a1aa614f8236e3c40ce3f95edd4474281f54c7857de1d27ebc57d8351b619d038e3dda46120532440bdd6f14294f8fec5b31c2ecde0865226b03aaf57c76c025873e0c8ef35759798ca41b21b20048cbe3b3a8e88652627138426d19b767d18d6c668f37d60fc90e86a7b2eaa970228fcc7f93b405e039a942577405b05c9feec9fb82fd26c8fd44b404c0dd6a42d4327b75e7e9bd368459470bd286036493d", 0xe2}, {&(0x7f0000000600)="0c4dffbb612b2f0c5496312483b009daf1f8e78660d612820327f37b4d2c2abeab93f7f35968aeb0b229ed1c5b0e43e2e1694ee9111d837ff9b13150e60d5d89e20645787f19b0db1393d263a3291e21ef4293e1073276c2b60758db4edd88f29588426102aac012f851085f0ed7eea5010bfbb8b5038d7f0047e700fb4435403ee293116d409a20e30a071d3525e1fb4d273610f966ee73eaf70ed30b07", 0x9e}], 0x2, 0x0) close(r1) r2 = semget$private(0x0, 0x3, 0x200) semctl$GETPID(r2, 0x1, 0x4, &(0x7f0000000700)=""/187) r3 = getppid() fcntl$lock(r1, 0x9, &(0x7f00000007c0)={0x3, 0x0, 0xadcd, 0x73f, r3}) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000800)=""/122) ioctl$TIOCSDTR(r1, 0x20007479) ioctl$TIOCSWINSZ(r1, 0x80087467, &(0x7f0000000880)={0x2, 0x7ff, 0x0, 0x2}) recvfrom$inet(r1, &(0x7f00000008c0)=""/32, 0x20, 0x800, &(0x7f0000000900)={0x2, 0x3}, 0xc) ioctl$TIOCSETAF(r1, 0x802c7416, &(0x7f0000000940)={0x3, 0x6, 0x10000, 0x3f, "32f642e6421b29687c2e5a44ed5108543635ca96", 0x4a4, 0xffff}) ioctl$TIOCOUTQ(r1, 0x40047473, &(0x7f0000000980)=0x9) nanosleep(&(0x7f00000009c0)={0x3, 0x2}, &(0x7f0000000a00)) getsockname(r1, &(0x7f0000000a40)=@in6, &(0x7f0000000a80)=0xc) shmctl$SHM_LOCK(r0, 0x3) fcntl$getown(r1, 0x5) 20:56:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x1) ioctl$WSDISPLAYIO_WSMOUSED(r0, 0x80185758, &(0x7f0000000040)={0x80, 0x2, {0x2, 0x6}}) symlinkat(&(0x7f0000000080)='./file1\x00', r0, &(0x7f00000000c0)='./file1\x00') r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x80, 0x21) ioctl$TIOCSTOP(r1, 0x2000746f) renameat(r1, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') getdents(r1, &(0x7f00000001c0)=""/42, 0x2a) r2 = getpgid(0x0) r3 = geteuid() getgroups(0x6, &(0x7f0000000200)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) setsockopt$sock_cred(r1, 0xffff, 0x1022, &(0x7f0000000240)={r2, r3, r4}, 0xc) getpgid(r2) getsockopt$SO_PEERCRED(r1, 0xffff, 0x1022, &(0x7f0000000280), 0xc) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f00000002c0), &(0x7f0000000300)=0x10) getsockopt$sock_cred(r0, 0xffff, 0x1022, &(0x7f0000000340), &(0x7f0000000380)=0xc) getpeername(r0, &(0x7f00000003c0)=@in, &(0x7f0000000400)=0xc) ioctl$TIOCSWINSZ(r1, 0x80087467, &(0x7f0000000440)={0x81, 0x7, 0x3, 0x9}) ftruncate(r1, 0x9) ioctl$WSDISPLAYIO_WSMOUSED(r0, 0x80185758, &(0x7f0000000480)={0x94, 0x7fffffff, {0x7ff, 0x1}}) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) rmdir(&(0x7f0000000540)='./file0\x00') ftruncate(r6, 0x3f) readlinkat(r6, &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)=""/4096, 0x1000) ioctl$WSDISPLAYIO_WSMOUSED(r5, 0x80185758, &(0x7f00000015c0)={0x5, 0x2, {0x81, 0x6}}) geteuid() sendmsg(r0, &(0x7f0000002e40)={&(0x7f0000001600)=@un=@file={0x1, './file1\x00'}, 0xa, &(0x7f0000001d00)=[{&(0x7f0000001640)="11710a01adcabab7a7510ebc2d6a658438d7bd", 0x13}, {&(0x7f0000001680)="b0ae4709b8ab99ba8b3556aac1375001c7324fe63db5a7de5506db62a2e1e45e11b578d1734490c41e603c7a1374c39eb8f93b87b502ea437eaef512d334e48d58ed8db8f01fbf011c6606376a28323c15d109bc1b", 0x55}, {&(0x7f0000001700)="b8382a4d29459e4c63f15ba73ad0b5c1bc10990eb5e8bebbb645e041729a09a29c6ee6cdf47178aeadc647ea56478de00c707d37a4c55c1b4ea90d455f61c4f6ffcc630b6d9def5ca8041fc74bc416d438a47347c5a2458dd29fdec5826d324941a03300724b301340857d", 0x6b}, {&(0x7f0000001780)="ad6446d2c7a0f45116c2c933fcdc7cbf81a78eb7340ab2be081d258d02793576ce54ec5d9c9e8f47c27419a2915e0695f8846342cf8dca395063daf0259454b08121d724d2a3e612341e19dda93039bab3a3be1bfcaa275fca916a821a907c36b6d436cc971e3604cebcb1f25d63b30c00045960275cd6b4ef33dc59da69c862dd0995f108da6060fdb55183e9089c50a1a662972a24822801fff4cc5dcfb7da3fc424956721e09424d8b913b15d36fb312da6599ec604be794062e1ecadd99f95c3d41c826d6d7f0164d8315b5aeb957caf725d08e7148aedbb8055dcc318e597433e945c6c299fc8c94c66333d64cbb1e536f62b39", 0xf6}, {&(0x7f0000001880)="ba576862283fc70b5b167721d52f30922e9e1df9b1f9c9a02411ff026f58f5add5d5ffd496501f048434dcf1ed62ad6f1e911bf0a4121aba089b035d8c6064e207e2a5ae7a8dfa08d2f2bedb5e428e86fb0e488f63244b8917370c2eeae3fad873d951a592cdecd5ddc7b1a3b2d3a8c2938293bf3d0c2213", 0x78}, {&(0x7f0000001900)="74547a2449f05a842b949293ec20186ad2315e847eaaeb83abe825f6cc438dcdc9c6903bb6ae64998ca2b3350a2cdbb941eb5cd229c83144b29a845eb994cb00f70902c5f2358e32e425a2c7bf4f8de2d4b23ac85d32399d69a1b0c4e31371ca2e55a1510c5a5165ea4b7aaa9698167894720f47c6028c8912f80d66504f7c68e185b2c7eb2cbaa80d6e0d198d6df5d004e02268a42f0037aad5c34969a7c9fd451647a7df40f5e5074ff886aaac948f37a734b511fc7fe34433f81516045198e75e8a52091822b0e23b6929eef3ad", 0xcf}, {&(0x7f0000001a00)="2ea6f2b5a7c06a30e7c0434a7225be4daa73a1c6818c88c959d2b0cfeafead223bf9bd", 0x23}, {&(0x7f0000001a40)="2e22524e936495fbbb5570dcc6e720840cf5b3db76ffd4c46d049b3d996393ebe3312a8b174f63e7f79c6aaee7599a1018ff99a617a3676071afd8c559cf8b0ec9c55c66d8c948d864694b2763944a4bd42ed13b32ef60621e2e0ed081a428ec969831a2cb18b0b43eaa662afc398c140732048dcd78057aa58fb59f075edd3a6d879c1b50f830409d169a1046bbceea59c9d34c2b74e5e38ac21ad6a0a53f6c0544693e4734c79497099f9ba90710ece58374580c3ec34c6ab396490bb871503ff2e574361c099c764c31217091525ca65d188f58", 0xd5}, {&(0x7f0000001b40)="0510fd521b567e56ed47071a0f25ead847f60da761491d09e9aaf7f21b5ac194fbee7e3ca23fe37b3d8292f9f6c1cfec6d0518e9cf92a17b6c7e4256d3c84086e91e02e0fa570311291f0f6ee411033251ce697d457b084166712c335d090e3e463a2af1aaf6a129733c4b22be4fb0954a54aab138332031a196b232449f7aeb8a37110dbae5270989e150e5b25bbed5b6995358c1db285480292b1dc3e38382e69d2fe5d4e7bc37fc2c28d0d0", 0xad}, {&(0x7f0000001c00)="4036ca6b4e6cf76adc21bca7482cb1722bf9e9c3d978008185dd288ce1f774dced8c870c0c2fd82491a80b298ed5169b46d2d1fccde3a5798e9547586c7e09f2a10c04a3a45c1d5c9cba9d7b0d4d959d0f8593f824fd1b6454b4c469dfd5be7a33b7d8e97ed6fe8bc4fb61958805f6eeb9695fb2d66181c8dfacf3619ae45707ab43965e7c9724ebcb36093ca58b500794a2ba2ae64f76e6ae6493585b246028e473700cf81d08e64c9249fe6291204f5580755b32ec3b72724d31707dd02fcd8cf0aeccb82c8329f3cd0ffbf2a84d", 0xcf}], 0xa, &(0x7f0000001dc0)=[{0x58, 0xffff, 0x9, "96d99b3641fb13d7f5da6a34ff3dbcc7e587202cda52d6ecbb54c70b86abb4436d26cb7b1f514c173e6ff7d43796d33f7438bbb77f19fb243bd97ac02f39879570910415db"}, {0x1010, 0xffff, 0x1fb254b6, "b0351b6ebcc34ad7413e8a5546adfdcd3559f7acab922214d072f9ae8157ac0b0182978be338d6ed733d8d32b4a996d9b4f3e8742d2701efddc4b8483c4d8e798ebe4304cf2e39a9c94f9a8df7590508b9e74d664b530500a05d30c2ba418ca216eee764deb0aa4059ae28c753c6c42bbb38ab1d43c7f4ecadf4d26538e2c68c627673f62e54ad59234c6a68466228d6a450f6251c6a404cca3f642bbb0b2d500c9ca7c1ac86c705bdc295bb62d0701dfaf45b75cd954ab80dd75f845444db0e2ff8eb94540eaca0d9e9b971fb43cf1b67c3962d7db2df114d7c6411b64a42f60edf996b1182b8918f25ce060c29ca33575c0a1b56e16bcc35ea7c8f4ded84da327f2d4db6003cccb63a17112c5e541ee3d9899c97e7e10dbac5c070f27593d1b4f291f4d8d463f370174139e44bc3fa77f8ec74aca0e01e1925afb92c9d6d6f52b4746d5255b4e2e752a1a6d5c45a9aa866e2d4acdb57c77edfeae15fc955d2eb5e61dcfb92ab717eaa50d2cfbfe530ff334b841e7b2bb78dee4c374de6bee828d79c00d10730d3c16b6e051c11cb4562610238f18fe9355e193b24d2a514fe372518d5d210cbda302246106e5269aae7308772f7b5c36d910ec92a5d1cfa566d70da0ad961eea5dc6eff43f8c550d42b37df38269d0c0e32f9380ff1709f0207a336087aae225ce17d49f1026516fb2391098c38217eab3add82868d5a911d1360ab5d0f3b2702a5d121be8a61c57ab59db42c8a73c72153d767f263024a1073aae50f484b2a4e348641dfc13f8dd141acc7c88aac14d82c2bcfc053df70ffd3f2b91bae343650af1e3b8b304ceac493158923c46cb0302441e6aca232cc0bcfc3d49e97f6b299060835308e5c968b2ce20b0d6f1ea77ce47759d12a7bcae6b297bf2fbcf4689ff51b2100e0e3c073dc104cca28d2f70e987ab4ab53ab8a5a03a665d2672a39b384f8a7337dd7adcee6858c6328d7106c3861e40151faf47f99cf956523a1f51c1cb9d51cf02247b68e198e1dd1ce4d9c99afd33826bf51b34a9f2d0d8dd3f6305b9d617e7119474352fdc95373bbfaed9c46a805fc2fb62297cb53b61300263b6ed098e457fd788b116fd578f359f335d904567502656ff473a131083a3714a00a0d486236331eb2d40ad762c2275d78cb9998f72904359bb1da18d84a433ea3fdfa32dbea1d13c75bde0e0ffd19006b3b2cad8879b5271d44c16340240038676b3b53120af751b0e559606c8678046d5fc77928a6222e4b7dbdd6e3e1d212179425b13d1ded7642df9e0c6bcf9c1382c5a5d54d9e4d531228507e9e20dcb4de613920896fad4532c1e67a11adbff2b7926fda07fcd3aa982c476187f6d4498e168834b4c0372bf4b3e453b4e04e59830b68f02303af0b708e2b195f2502a10f0708b4f049f104b4144dd81e9d7709554a97c1332386187f696ad29b633f952b0fe356175766d99e531f3e4a6bd66db84937faf6015254e5fcec79afdae1fed0a3d8484e3b523a9a2c52da58a64746479a431c3ad3d53525550a135211e4833ff5148a9a5d4000592dbb6751f9c8ef78807f81bf367b3b2728073c1d4b241ba53d5ceb37ea3e30ddbbf9edeeb3eb228c3ed22eb6155507c55bca68a8b7b1c738f3a0a63b6733f370f844866190f5ab3e4363e6051d8dec4a3598baba9f06edc3a00030069a8812e628b174420bd10dd82047e6c3bc3cb815f6968412086058f8c0c8a06863935ed77a3754d1a59e512d066f5a5e308b1dde8b721310a949ee4f9e2d68d107c322e781daf641321c10398abcb4089bd44c085a7a1f3f49d62a8e4ef1ca3f0bd154ff04f5cefb7374abce8df4e4a8124ce5726de98561ec61f389711f54eb194909e3fe8b0a4b7d287d987f76106f0e8d06843a5a5f672b9d77a1e4fbc28e541a1987231f5e860d0bd220859d1987c91362972480717b5120045d491964d9bdae074c96fe802f763f59f5aa93d2ed9d5933a37eec012825c78c2d9a873464e93308dbd0332d2bcf142992d18b98d0409dcfa54b101dd1a4ce98a939753fd1223155482944a8b8d4a07128f04d89a9bcc2a657a78bf29843443878147459f1ba0eec9d6e56020a8b0dcdb8c039f0478a92dedc95511b36a3b8b6e553b8ad774ba6cefd7c97dee3adbdccb3f4747b071f5ad64b37ff79161ee7fb7173aa4523b5e1060deed58ccdfe3b8dbdfd28f8c712b5698146667dc4cfbd02c157c1a8a5df3d409957c19d66b046e5fff16243579a24b9980f18eb2f4e1f3785a034675a6112411ad21278fdde35f3c138a62fe6146d9983f2f5bac2c5a337e103dcb571eda3b1b6b762cbdd51bed94e944310652c1194043910ad5a117510fdcdf3e20d40d7f45ff55844a8706b0e2670b7c107391e595de6e3853e1053541ea75c25f51040f6fd61b361179a93471929bb35754c5e587d506561f4dcf046ae85db8573e8ec9f61509579a58465d0764a422a6f46c1d34868d7feb9bc5346c1586674577b7e02d6201bb2ac2b4ff6f9493abdcb0438f0049637517ee99a806db4247a16903241fefcac4184e72bc01cb9596e02606ef6fda373e7952d57344d859e915c5a718de4b99b37236321eb0931b11fd831fd1bcc0c6ad147b09e95842d5a344a1bbd0b3a7205591d4c5e59c141543c032ead1b9c95f251c2d308c341b303e53bb7696c9e78c0f12e367072c4d5e785c7bed3161f9f3cc4b73f45474b6ee82e29af36f4938f435c2b828e0d8f74de62f09a465c2eb955c07046e70df3223245162253a67c7d4469934ae273dabcc0e3ef0973d81a7dd32eb2389ef090328d95f22454abef7cd095d83336e5f14257c922cd1b8f1d4e52be9e6d11926bfe7fa614a24e9da37b9602cecee5e5184df137b4f44a244de73eec577ac4f8306f890be0fc598119483eef261e5bc371bb3dce36d8368ae98aef4485c820a3d590134a28104d0c6554a67e73a2fb0ff58675e51cee384d2235d4d2dbdb19073fc2df286b7ffffb9864ea4d7f047c5289f8a86154a4f108433aec1c780548d0cc6c8778f1e435bb0a7221bf50fe60c6c069abcaf8f021eab305f685c1eb3932c9857d8d6504fe6c6de03da374fe244438adb140c94d68ce03ab7a73aa4aba13aec4db39c402dc612e4132529fa539a9469952195a83bbd6987237072f3681c376b67132d192ba298f7d49b07f7011ed85d442f3c203b958e400292aa64d4334b3e5246509f9c17b857693fb2e0a7c370322bf87e033fbac838700d4122123038d7473e647f5ea478500485586ebc1dd21eba4ff583e55d7d17fa933cc16650a484c40b1b7227798da7e0395c9ea9996ee18bb8291eae495743c52603ac6e8bc685bfbcc609af10f6e3de881fe2bd212507980aa2da4700491d0b569371a85e906ae73bef186e6ef05ef7c7103a3c6648a26da89d960db335f7d59b6eda733ae4b5ffb08246a7d05a34f3d19e8e2d743647ba556be6220cb79d7b284531293a97193e2fb5b8658a341090598c009a47b550300df68711e79f62092f42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0x1068}, 0x0) ioctl$TIOCGETD(r6, 0x4004741a, &(0x7f0000002e80)) ioctl$KDGETLED(r6, 0x40044b41, &(0x7f0000002ec0)=0x1) chflags(&(0x7f0000002f00)='./file0\x00', 0x0) 20:56:02 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0) link(&(0x7f0000001600)='./file0\x00', &(0x7f0000002800)='./file0\x00') fcntl$setstatus(r0, 0x4, 0x80) pwritev(r0, &(0x7f0000000140), 0x10000000000002a9, 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) socket$inet6(0x18, 0x2, 0x5) sendmsg$unix(r0, &(0x7f00000015c0)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002740)=[{&(0x7f00000000c0)="d6b58e75e93240d3be4452ea666decec40be593b6a2c7c14b78b5da9a2af4771640c61923b022dbd7e4024", 0x2b}, {&(0x7f0000000100)="1628065f2c8d3ccc9313266b6b17955344acc9dca2944abdd5172332723b09cda2fa70f95f71a3737419153be029f3bb2033ab15b6b2ee32011eb7fe11812c3f77b57c63c2429496a0d037c13f743d9f578da11b2cf515ca451af0b7897f077a2859419fc92dff0f4917d38b3089deea55d428a14becd66d6a12a3a50870148078c6cbbd1efef8cc5522ad18d9ec9f442cf283465821", 0x96}, {&(0x7f0000000280)="9c9d874fc7d33d5afd14c8bac986bb85a2b7a039d3d31b09aeb40087b0b48dc13bc19fb3a8d83a18cb0d1d76c78a06b4641f7681a60661ec477862f9fc042557e4d5cde42fccadc1a91651c863e2572bbeff23e6d8607e0d7605c4c979b23d5cd1b44d3ce401e2d5dad75539e795c7195b48ad26d174ab80927fca7a44f2d04f4fcc3bcb4f8bd43772a886f0fbcf5ba66627824798e55192d5d7dca9e6baa46db7c8b740dd5e4413771506b15cadb5d79cd8c271d5fc4dd32cf207df137fe4891221712dc3728205fba6091449fa707f8d6be028dbac948c4087", 0xda}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000000380)="4e1a5b83bbb38afab52d7cbb80f69eb90887933c56b1a6ffc08af2dbf4ff1798e25019fe16cea468a9483b70dc593dbea77b38aa599dc5ffde609d", 0x3b}, {&(0x7f00000003c0)="36ad1efff5ef29a9f3393eb104729f75abc7ba291e9f48e8e9421f1a35f457d3ec63840926677f09dd24d46e31b8db9040c8a0914495201452af24a31de22c1f7c664f493e6d6b9f8bf26eedbc483428bf391609447233faaa9edef246d066d6dee4595f0d00372f9c82052716a5569b06dee53ce2a614eefcc63b4114f0f6e3ae4fbc7b472fc606ff0180c772911cd880", 0x91}, {&(0x7f0000000480)="c4c7f566a78ce1170c45b2abfffba7f66fc92608975c72d025060a1c113b8b595a620a4bfb75240912d130c39c5ea4e0ebafe98c005f76", 0x37}, 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0x1000}, {&(0x7f0000001500)="44a7b82a13585a797ebbf174ee45183e9f9091ab1d110b4cf1ddc650fbb65f9061d348928e6312d09852c07a26959501bcd5d426c92a17dff9b8eacc4fd4dd765b6d372040fca6a4cfe41d422a4519bc14dbd8438c345884d3cb127c2882d64acc04e46265b789381c49cfc13cff7d665ff109ccaceddddb497a8300542f77e0298a5578966a67a07d67", 0x8a}], 0x9, 0x0, 0x0, 0x3}, 0x400) unveil(&(0x7f0000002840)='./file0\x00', &(0x7f0000002880)='r\x00') 20:56:02 executing program 1: r0 = socket(0x2, 0x3, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c753000"], 0x10) r1 = socket(0x10000000002, 0x2, 0x0) r2 = dup2(r0, r1) r3 = kqueue() kevent(r3, &(0x7f0000000180)=[{{r0}, 0xffffffffffffffff, 0x31, 0xfffff}], 0x6, 0x0, 0x0, 0x0) shutdown(r0, 0x1) r4 = shmat(0xffffffffffffffff, &(0x7f0000ffd000/0x2000)=nil, 0x3000) shmdt(r4) setsockopt$sock_int(r2, 0xffff, 0x1023, &(0x7f00000000c0)=0x3, 0x4) 20:56:03 executing program 0: r0 = semget(0x0, 0x0, 0x0) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000040)=0x5) semget$private(0x0, 0x3, 0x100) 20:56:03 executing program 1: socket$inet(0x2, 0x8001, 0x20000000000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x82, 0x80) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="28f00600000000000000e8ab97f1fe4fe7461b46c7630921e05c2752605f18a103808ef46063d3603abe778c243fccca87ee7b22b92de39f00a6ce721625c8e5d54a17b6ef819983aedd63d2b64f7c65445ea004e7d3313bbce8d81162e92a6ddafa53692d76255b7e5637f93d3de150be25cac26b6b645ed682bc85323d4686524ca1537607b09b633c24256ae23cd8488af4b44598f3d55ddcc86e3233cd5c7d9fb5211879083d3b55f8f481a4e7a2613d925245e5e4b242e8df0faea7f4985a17a1e712370243e7516a1ca8b10589e67ceee44074280550199d0d9ede9046e3f58f9c9c2a0b6519051249ca51e2aa69bbba51a8b0da0a7080add9ded392786fd40c9e0364f2e5db88977030aa90d7dbb6387edcf502c07102127766c4d6a0ee7a6a4cd38cc4a763aec6bc5c8ba11bcb3922d4fc721ff47138638da8f6802c54b2f4b7674506b9b18fd7da0ac54fba0ad3947096c64fcdc9155fbbd9cf01fe8285d0b200447fd30ed639624a6be4d115f11972d3ca75339b41d112d9b867677977f7595358eec7e7c48cf7fd08a0cae4afe7d8316aa6a88a3c8e31e5eadef8dc42779b4d"], 0x9}, 0x0) chroot(&(0x7f0000000100)='./file0\x00') ioctl$WSDISPLAYIO_USEFONT(0xffffffffffffffff, 0x80585750, &(0x7f0000000080)={'./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff80, 0x3}) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0) ioctl$KDGKBMODE(r1, 0x40044b06) ioctl$WSDISPLAYIO_USEFONT(r1, 0x80585750, &(0x7f0000000180)={'./file0\x00', 0x3, 0x0, 0x0, 0x1, 0x10000, 0x1ff, 0x1, 0x1, 0x0, 0x6, 0x6}) 20:56:03 executing program 1: mknod(&(0x7f0000000040)='./bus\x00', 0x80002005, 0x4300) r0 = open$dir(&(0x7f0000000280)='./bus\x00', 0x381, 0x0) r1 = dup(r0) open$dir(&(0x7f0000000100)='./bus\x00', 0x180, 0x20) ioctl$WSDISPLAYIO_GMODE(r1, 0x4004574b, &(0x7f0000000080)) open$dir(&(0x7f00000000c0)='./bus\x00', 0x2, 0x0) ioctl$WSKBDIO_SETMODE(r1, 0x8004570b, &(0x7f0000000000)) 20:56:03 executing program 0: r0 = dup(0xffffffffffffff9c) ioctl$TIOCGTSTAMP(r0, 0x4010745b, &(0x7f0000000000)) poll(&(0x7f0000000040)=[{}], 0x1, 0xffffffff) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') execve(0x0, 0x0, 0x0) 20:56:04 executing program 1: mknod(&(0x7f0000000040)='./file0\x00', 0x2003, 0x1700) r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCCONS(r1, 0x4004427c, &(0x7f0000000000)) mkdir(&(0x7f0000000080)='./file0\x00', 0x50) ioctl$TIOCDRAIN(r1, 0x2000745e) 20:56:04 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/', 0x0, 0xfffffffffffffffc) fchown(r0, 0x0, 0x0) 20:56:04 executing program 1: open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x0) r0 = socket$inet6(0x18, 0x3, 0x0) r1 = getpgid(0x0) fcntl$setown(r0, 0x6, r1) fcntl$setown(r0, 0x6, r1) 20:56:04 executing program 0: r0 = socket(0x38, 0x4, 0x0) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, "0000ffff0040800008000005fd9600"}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x50) ioctl$WSDISPLAYIO_GETEMULTYPE(r1, 0xc014575e, &(0x7f0000000040)={0x7, './file0\x00'}) bind$unix(r0, &(0x7f0000000080)=@abs={0x1f95d27d48731892}, 0x1c) 20:56:04 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10004) connect$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x3}, 0x8) socketpair(0x18, 0x4003, 0x102, 0x0) ftruncate(r0, 0x400) connect(r0, &(0x7f0000000080)=@in6={0x18, 0x2, 0x1000, 0x5}, 0xc) 20:56:04 executing program 0: mknod(&(0x7f0000000080)='./bus\x00', 0x3a0914c44f7b202c, 0x1b00) r0 = open(&(0x7f0000000140)='./bus\x00', 0x105, 0x0) mknod$loop(&(0x7f0000000000)='./bus\x00', 0xc000, 0x0) write(r0, &(0x7f0000000040)='T1', 0x2) 20:56:04 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2080002002, 0x40004000000028aa) r0 = open(&(0x7f0000000000)='./bus\x00', 0x800000000002, 0x0) sendto(r0, &(0x7f0000000440)="ef970784afbb9caf218c71a2bafd8e09df512fe96bb944ca907015c9543742ce89de2174025bee349c661cb4c325f84c7bc468d4252dfe735c60244d8113e0b6b0cd8f7fd6efb1dbf9b7b066683e0cf7310c25ce59bc45fd1671341ff110a6eddf1388e1affd88643a8abd70c8cf9bc7f2f72c1d58853b3b30398ae45c3d3b0269cd95775846869bc84c0e3ebcb444fbb7c68babbd61325e5fec6e574c3a0d14502a2e8d761c1aecce82cbad75af57a416144faaef6000b21354341cb2afad4755c70483c86de4f7da83566cd887ff23360fd3ac75fb5d86bed5712269a7a72b7415e964dee700ebcf1cb05a7113cdc3c32a0be5", 0xf4, 0x7, &(0x7f0000000540)=@un=@file={0x1, './bus\x00'}, 0x8) unveil(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='c\x00') writev(r0, &(0x7f0000000080)=[{&(0x7f0000000200)="000000186004008b00232cbf02008c9798171fbb18fb9d568e58a681ffe475cba3188d62f537cb0e0b4bd52d010100000000000007bbee18baec51f8a0d902dbcdc9369953357d4dec591e00000000", 0xffffffffffffff78}], 0x1) r1 = shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x1000) shmdt(r1) readlink(&(0x7f0000000040)='./bus/file0\x00', &(0x7f0000000280)=""/218, 0xda) r2 = accept$inet(r0, &(0x7f0000000180), &(0x7f00000001c0)=0xc) recvfrom(r2, &(0x7f0000000380)=""/92, 0x5c, 0x800, &(0x7f0000000400)=@in={0x2, 0x2}, 0xc) 20:56:04 executing program 1: r0 = syz_open_pts() ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000080)={0x0, 0x0, 0x90d2, 0x0, "d730c1e7bbefc6e23c5b00000000000000e74de4", 0x0, 0x40000000}) write(r0, &(0x7f0000000200), 0xfe72) r1 = syz_open_pts() ioctl$TIOCSCTTY(r1, 0x20007461) ioctl$TIOCSTAT(r0, 0x20007465, 0x0) r2 = syz_open_pts() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0xc) r4 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0xc) r7 = getgid() r8 = getegid() r9 = getegid() getgroups(0x9, &(0x7f00000001c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0xc) getgroups(0x9, &(0x7f0000000240)=[r3, r4, r5, r6, r7, r8, r9, r10, r11]) ioctl$TIOCGETA(r2, 0x402c7413, &(0x7f0000000000)) ioctl$TIOCSFLAGS(r0, 0x8004745c, &(0x7f0000000040)=0x1313) r12 = dup2(r1, r1) getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f0000000280), 0xc) 20:56:04 executing program 0: r0 = socket$inet6(0x18, 0x2, 0x0) getsockopt(r0, 0x29, 0x32, 0x0, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)="48fe336c69d0dbd7bff796dba9ea0bb5228069512fd499ff7fb7fff015d6d283f6cf93fef2079bd72d8505c480993db96acb68b185a9bd7c95384c3de1accc0bf0a8b8b4ad8220f53b74a2cdd07d79c1b6a7df224893217a8875355edfe2e9bbc6b5b6431f5d2ad0dd68e1b861b074ace006472fff97fa324a6f5b30c6398f94bcc7fef85eeb153d7b8fbca2e0878866be0a3fd47615d3e7c11180c5ba2f7172fd517450f2efc476e427b0e20a401ab7d3e139c47cd051e1646121c5608a4aa5", 0xc0}, {&(0x7f00000000c0)="6c41f33725a0cf8e9a94aa66281c3275323d67e3543e7139b35037e884f74e587dfefb6bd04040306bddaab1cb472da388e6f9077a2e0beecfee6ff9a33fd66d68dc5040b74e279eb57e28bd1e27580022d02d78bd0358532bdba20e5dcd4b085fedb49919a5b7cfd752c2d73b77e6669a83a1c338874f1276673a97cbc2491d989bf062014625a9620735e30fd97987da29afdd0f29d8dabf8194a3710e326b47f66ec020ede4d65aac61f6c972778345c2f54cdbabd71f921fc9ee80a412126dfe595340", 0xc5}, {&(0x7f00000001c0)="8f50b74935829bdb87da0ee89da2b61a7a12a956232eb1026bf2ce9a0f22f14a0aa9166dac75671f09c84b364b12ac74bf20c6f55eb38aa7c57039318340c34d901cacc558ba22cbf3f9b80f52116f525a480959becd3346c4dc2cc7e40651c66ed003e795cc4d155c00c66850c71bc487d7b531b0ee7d3c77355cf46400ede15ff25717a1ceb4ec57ccbb3740a31e444f0ff03b8be1eb830c07fd271954a0cb16ecc2c0c6ecd7de251c2399fad70d23bf5260864e74265f291df3f5938cc930fc90023ace5241b2f2c982484f606b89c40b54f52c0d0de6f0aa05869d06bfb383", 0xe1}], 0x3) 20:56:04 executing program 0: mkdir(&(0x7f0000000240)='./file0\x00', 0x34) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80, 0x1) ioctl$TIOCSTAT(r0, 0x20007465, &(0x7f0000000140)) getgroups(0x7, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) lchown(&(0x7f0000000000)='./file0\x00', 0x0, r1) setgroups(0x0, 0x0) setuid(0xee01) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r2) 20:56:04 executing program 1: r0 = socket(0x11, 0x3, 0x0) socketpair(0x32, 0x4007, 0x800, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0xa, r0) openat(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x192) socket$inet(0x2, 0x1, 0x2) getsockopt(r0, 0x11, 0x3, 0x0, 0x0) 20:56:04 executing program 0: r0 = socket(0x18, 0x1, 0x0) close(r0) r1 = socket(0x400000000018, 0x3, 0x0) setsockopt(r1, 0x29, 0x1a, &(0x7f0000000040), 0x4) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="87002e2f66696c653000238558502aed93d234622baa3e67f31c13b3f364d56f9573d665fabaa75d6a6c7cf29cf413c9ab41811fb91a2adf0ef58be1ce1232e1d06f18c80c08bdd9b01389f58617819e4275e4e6419d084cc53d4d7878fecec7f16d04912842b847863e58c622b241ea3cfde94294202e4a"], 0xffffffffffffff87) write(r0, 0x0, 0x0) 20:56:04 executing program 1: mknod(&(0x7f0000000100)='./bus\x00', 0x3a0914c44f7b202c, 0xffffffffffffffff) r0 = open(&(0x7f0000000480)='./bus\x00', 0x400000003fd, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="00002e2fb522a0ae"], 0x8, &(0x7f0000000080)=[{&(0x7f0000000140)="0e9c33bd3ea963a36e32a6541d28a65ab4993e8820b5dc1d135049770e79707dace56345de710b0a78344be047c39f9099b7a7695b8618c27321bab550068542c01e8e2181ad2bd3833edc6e70cd6b307de3909bb2ab4d728cc6dc362a4cd82ee0ee52cf008cd69cba836feaf265edbecdfc195b2e2b309daa260dfcdfe7e4823233376c93005af4ea48e08704915b25748c624ad10f7a93eca9fd41b922548cbb5f3788692fa267787d5b0f", 0xac}], 0x1, &(0x7f00000004c0)=[{0x80, 0x0, 0x2, "7b137c3c510cb4db697718461f633e6a5ec0e33f81d0406e510510eb9dfd43d3aa0cc905a9c2bc97f0d488ec12d4a3d519833909fdb199d2794cf58188a27e66ed94a9882fe41239199a4808fabd2f6b5bb0ce63fcf3867b17804f10fd1ec572e1ecb470a2da5263914b3c"}, {0xb0, 0x1, 0x8b69, "a1e2f70e4610f0c59a2818cb9fa7b4241e071e1a97fee5305c64b11f9a3295aea9fe8702e42b365476b54c64070c2ab720bf1e2b150d2a15137f76a370bbc800e04eae3176add6c0fa94c5bda1cbcd1cd420e3eeb03425c9c6d3349282eabbc7f142bb5d18114b034f1cb25176e06f8ee2e3392ae0f65c1c4518757c20057c7a96ad82e76a027c111f71df12aacbfff80bc830f4b0edca53cafcc5e2"}, {0x68, 0x1, 0xa542, "9d87d8ebf81f029339e83d3eb72a4e5b8a13a64ca911f10171da53633e82cf5a35751af14848417100ae349bf9b6e58f2f46f131c67bccefcc1d8050884da807c9992274bfcd7c6b4e07853c2fc554f610"}, {0x20, 0x0, 0x8, "591ec8a1f9be443b7125156dd8be55"}, {0x50, 0xffff, 0x747, "d90657b36fbdf05b5de40e3b47c130536741bc453145408d8fd9c2a95ba0812fb3846bb9fda64bcae9472964c9edb2ea2c46acc6b1f410e8b9e0392edfa605"}, {0xf8, 0x0, 0x1ff, "3ce78eeae3896ffe880fd0dcdfc63c1f878ef820c1444ca00cc574d4dd8c44cfa90bf4aba66ddeaa5a850051e7f7d818cca3e1c9050fb8bdc608e18b22dc1e67fef10ac2c268a0a5d5fedb5bc92bbf34fb9a7e0fdd7c5445761f9b330e4d31be3a048755606ffe9dac60a862bd93e1e948d890849c1ad085b2f3cd08a34c6431f90c6c97fee5a2e54408133ce38ff2ac69ea081bf2b42d1e817c39a5837f036f61bf166f94444016abe072222ec29dba7cf74e3923bee8e725b3d755b469910d1697c04dd6d778f2a19fbc697a1fc6b994dc9e44b5b6ce7fc20c562f64060070c67719fd7bd39244"}, {0x38, 0xffff, 0xfffffffffffffffa, "87ce28a3d4f80401ad530851fa7f4dba8a8965d4a6604b2f67a94dee07281c783719fd10"}, {0x108, 0x1, 0x4, "ff2debfb6c5f2af189e207a1574f1faf65676f6dbef909b776ffbdb7d3ad91618295d32b8cdeaaf692c048a6e43b33848cac7d3091e7905cf46d152f0f50adebf5f04c0b3628af4a7c296b6a76d6af81a75bdce9954b2e4713643aa4015b27ea3a509b12dc4de2e87ef66da02f2ebeefed5320886d89343e3fa1239f4449f1c2f31412b7c15769b9785caece5ffa75666218a53641888534d661b092f8eff21240826b0059e7d4e8734f6a4f213d5c89f11351a468bfbe1f0cf1c8c8ce822eff130382333acdca92935f2a5bf6818c49a2a6a1aaeacae0027c7d78a9dcd9a42de621e6fd4523f6b6be2324829b8b2643bfbe"}, {0x88, 0xffff, 0x3, "e495b0377c83baf45e2e56534297efdd5c3074742fe07067265dd03c54cb4ecabb180d614f93b61a85aafdc75fb89df0028c3866e8ff31e118a6f741c90d30e3ccc91d67161c7cb9a1b76c3bbbaa34b69e49cead393cec17fc9d8428086d3a1482ca5a28143987431a4b802f0a3d5270a43cf1f04a"}, {0x28, 0xffff, 0x8, "d49f213881b156f3c65d6c658f076a61589adec7"}], 0x4f0}, 0x40e) flock(r0, 0x200000) pwritev(r0, &(0x7f0000000400)=[{&(0x7f0000000040)="a292edc564f9611c4dc9f63fa7f4", 0xe}], 0x1, 0x0) write(r0, &(0x7f0000000200)="c220130212385100b1ed8cf29b4f04", 0xf) recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000000240)=""/231, 0xe7}, {&(0x7f0000000340)=""/66, 0x42}, {&(0x7f00000009c0)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/174, 0xae}, {&(0x7f0000001a80)=""/4096, 0x1000}, {&(0x7f0000002a80)=""/181, 0xb5}, {&(0x7f0000002b40)=""/192, 0xc0}], 0x7, &(0x7f0000002c80)=""/72, 0x48}, 0x1ad12187ac0442bf) recvmsg(r0, &(0x7f0000003280)={&(0x7f0000000440)=@in6, 0xc, &(0x7f0000003180)=[{&(0x7f0000002d00)=""/249, 0xf9}, {&(0x7f0000002e00)=""/106, 0x6a}, {&(0x7f0000002e80)=""/50, 0x32}, {&(0x7f0000002ec0)=""/75, 0x4b}, {&(0x7f0000002f40)=""/151, 0x97}, {&(0x7f0000003000)=""/97, 0x61}, {&(0x7f0000003080)=""/62, 0x3e}, {&(0x7f00000030c0)=""/131, 0x83}], 0x8, &(0x7f0000003200)=""/82, 0x52}, 0x2) 20:56:04 executing program 0: setreuid(0x0, 0xee00) shmget(0x3, 0x1000, 0x20, &(0x7f0000ffd000/0x1000)=nil) r0 = geteuid() seteuid(r0) r1 = socket(0x18, 0x2, 0x0) setsockopt(r1, 0x29, 0x20000003c, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) 20:56:04 executing program 1: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x95}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() ioctl$TIOCSETAW(r1, 0x802c7415, &(0x7f00000002c0)={0x0, 0x90, 0xe5a4, 0x0, "d4864feb9c3ecf67193d45036d5d2af5fde549ab", 0xffffffffffffffff, 0x55}) write(r0, &(0x7f0000000800)="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", 0xffc) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x8) setsockopt$sock_timeval(r2, 0xffff, 0x1005, &(0x7f0000000140)={0x5, 0x100000001}, 0x10) writev(r0, &(0x7f0000000200)=[{&(0x7f0000001800)="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", 0xd40}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000500)="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", 0x2c2}], 0x1) poll(&(0x7f00000000c0)=[{r0, 0x4}], 0x1, 0x0) rmdir(&(0x7f0000000180)='./file0\x00') 20:56:04 executing program 0: r0 = syz_open_pts() nanosleep(&(0x7f0000000080)={0x68, 0x7feffffe}, 0x0) r1 = kqueue() kevent(r1, 0x0, 0x0, &(0x7f0000000300)=[{{r1}, 0xfffffffffffffffd, 0x20, 0x40, 0x8, 0x7}, {{r0}, 0xffffffffffffffff, 0x21}], 0x1f, &(0x7f0000000380)={0x1000200000000000, 0x4}) dup2(r0, r1) kevent(r1, &(0x7f0000000000)=[{{r1}, 0xffffffffffffffff, 0x1}], 0x800, 0x0, 0x4, 0x0) kevent(r0, &(0x7f00000000c0)=[{{r0}, 0xfffffffffffffffc, 0x0, 0x2, 0x7, 0x3f}, {{r1}, 0xfffffffffffffffe, 0x1, 0x4, 0x8001, 0x5}, {{r0}, 0xfffffffffffffff9, 0x86, 0xf0000000, 0x4, 0x571c878e}, {{r1}, 0xfffffffffffffffb, 0xa7, 0x20, 0x8116, 0x1ff}, {{r1}, 0xfffffffffffffffe, 0x40, 0x0, 0x9, 0x4}, {{r0}, 0xfffffffffffffffa, 0x10, 0x41, 0x9, 0x6}], 0x3, &(0x7f0000000180)=[{{r0}, 0xffffffffffffffff, 0x80, 0x80000001, 0x1, 0xffffffff}, {{r1}, 0xffffffffffffffff, 0x4, 0x2, 0x6}, {{r0}, 0xffffffffffffffff, 0x6, 0x40000080, 0x0, 0x9}, {{r1}, 0xffffffffffffffff, 0x12, 0x80000014, 0xff, 0x8}, {{r1}, 0x0, 0xb, 0x1, 0x7, 0x7}, {{r0}, 0x0, 0x86, 0xfffff, 0x902, 0x8}], 0x9, &(0x7f0000000040)={0xa490, 0xde}) r2 = kqueue() kevent(r2, &(0x7f0000000240), 0xf8b3, 0x0, 0xffffffffffffffdf, 0x0) 20:56:04 executing program 1: r0 = socket(0x7, 0x5, 0x1fffffffff) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6}, 0x1c) unlink(&(0x7f0000000000)='./file0\x00') 20:56:04 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) 20:56:05 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000001640)=""/247, 0xffffffcc}], 0x1, 0x0) lseek(r0, 0x33, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0) fcntl$setstatus(r1, 0x4, 0x80) pwritev(r1, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x0, 0x0) readlink(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x20007461) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0, 0x0) sync() 20:56:05 executing program 0: r0 = dup(0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000000280)="a7b40893b61a4ae14b1d5ff5fc1b10287b7a2f31b47126376729dce437c15a956ed1516cfdf393c2f4aa01c4c4dfced39b66951a5055a332ed1be1d75135f4ce574222a045418d70d66ae1705090c4c1c3c8746c6d0850bf61792a535b0f6f9347a6117f12ab26c98e2206aac8a57eddbeac989e931b43cd407d89c3eb89991bd01ab202d24632784ce25a31429db61adc41ab90363b30e49f781b683e1da7a1d3b46d0cd048d95074e241487a69d83f95657ce072e9c7352125043af7b3e903f6", 0xc1, 0x7, &(0x7f0000000080)={0x18, 0x2, 0x7c4f, 0x9}, 0xc) mknod(&(0x7f00000000c0)='./bus\x00', 0x2003, 0x4501) chmod(&(0x7f0000000100)='./file0/file0\x00', 0x4) r1 = open$dir(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) ioctl$WSDISPLAYIO_GETSCREEN(r2, 0xc0245755, &(0x7f0000000180)={0x0, './file0/file0\x00', './bus\x00'}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)) mknod(&(0x7f0000000000)='./file0\x00', 0x80e8, 0x0) r3 = dup(r1) ioctl$WSKBDIO_SETMODE(r3, 0xc010570d, &(0x7f0000000240)=0x2) 20:56:05 executing program 0: mknod(&(0x7f0000000000)='./file0\x00', 0x80002005, 0x2d94) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000140)=[{{r0}, 0xffffffffffffffff, 0x11}], 0x401, 0x0, 0x0, 0x0) 20:56:05 executing program 0: r0 = socket(0x2, 0x400000000002, 0x0) sendto(r0, &(0x7f0000000000)="dcaebf84f4ff69cf37420c9ea142c8f762b1afed378664796629378297c8e36005ca207c2f8203e2fcc8fcd2d04755f38f5af34fb0b21a702ed67426320a7f71a6c5ee36c86b8e4e686b383f0570906ba7557f6656a00985702c31d13d6c1363149343307e", 0x65, 0x0, &(0x7f0000000080)=@un=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt(r0, 0x0, 0x20, 0x0, 0x0) 20:56:06 executing program 1: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0x86138) r0 = open(&(0x7f0000000040)='./bus\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)="220e22", 0x3) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000180)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x4}) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 20:56:06 executing program 0: poll(&(0x7f0000000080)=[{}], 0x1, 0xff) fcntl$dupfd(0xffffffffffffffff, 0xa, 0xffffffffffffffff) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000480)={0x0}, 0xc) r1 = geteuid() getgroups(0x6, &(0x7f00000004c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) accept$unix(0xffffffffffffff9c, &(0x7f0000000500)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000580)=0x6e) syz_open_pts() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000005c0)) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000600)={0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000640)={0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000680)={0x0, 0x0, 0x0}, 0xc) r6 = accept$inet6(0xffffffffffffffff, &(0x7f00000006c0), &(0x7f0000000700)=0xc) r7 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000740)='/dev/wsmouse0\x00', 0x80, 0x0) r8 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r9 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000780)='/dev/wsmouse0\x00', 0x2, 0x0) r10 = getpgid(0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f00000007c0)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000800)={0x0, 0x0, 0x0}, 0xc) r15 = accept$inet6(0xffffffffffffffff, &(0x7f0000000840), &(0x7f0000000880)=0xc) pipe2(&(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10004) r17 = openat$wsmuxkbd(0xffffffffffffff9c, &(0x7f0000000900)='/dev/wskbd\x00', 0x48, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)={0xffffffffffffffff}) r19 = socket(0x31, 0x200000000002, 0x3) r20 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000980)='/dev/wsmouse0\x00', 0x240, 0x0) pipe(&(0x7f00000009c0)={0xffffffffffffffff}) r22 = openat$null(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/null\x00', 0x0, 0x0) sendmsg$unix(r16, &(0x7f0000000b40)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000400), 0x0, &(0x7f0000000a40)=[@cred={0x20, 0xffff, 0x0, r0, r1, r2}, @cred={0x20, 0xffff, 0x0, r13, r1, r12}, @cred={0x20, 0xffff, 0x0, r3, r4, r5}, @rights={0x20, 0xffff, 0x1, [r6, r7, r8, r9]}, @cred={0x20, 0xffff, 0x0, r10, r11, r14}, @rights={0x30, 0xffff, 0x1, [r15, r16, r17, r18, r19, r20, r21, r22]}], 0xd0}, 0x2) 20:56:06 executing program 1: r0 = syz_open_pts() mkdir(&(0x7f00000000c0)='./file1\x00', 0x100) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) symlinkat(&(0x7f0000000340)='./file0\x00', r2, &(0x7f00000003c0)='./file0\x00') kevent(r1, &(0x7f0000000280)=[{{r0}, 0xfffffffffffffffd, 0x2, 0x0, 0x8001, 0x9}, {{r0}, 0xfffffffffffffffd, 0xa0, 0x50, 0x0, 0x6}, {{r0}, 0xfffffffffffffffe, 0x5, 0x4, 0x1, 0x1}, {{r0}, 0xfffffffffffffff9, 0x40, 0x2, 0x8, 0xffffffff}, {{r0}, 0xfffffffffffffffc, 0x40, 0x3, 0x8, 0x200}], 0x7, &(0x7f0000000180), 0xff, &(0x7f00000001c0)={0x5, 0x3f}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='/', r3, &(0x7f0000000080)='./file0\x00') setsockopt$sock_int(r2, 0xffff, 0x1003, &(0x7f0000000100)=0x6, 0x4) utimensat(r3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x0, 0x4}, {0x6, 0x2}}, 0xffffffffffffffff) ioctl$TIOCOUTQ(r2, 0x40047473, &(0x7f0000000380)=0xffffffffffffffff) mkdir(&(0x7f0000000140)='./file1\x00', 0x9663022f2a0cefd6) 20:56:06 executing program 1: mknod(&(0x7f0000000000)='./file0\x00', 0x100000000002201e, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) kqueue() renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') r1 = kqueue() kevent(r1, &(0x7f0000000300), 0x8, &(0x7f00000003c0)=[{{r0}, 0xffffffffffffffff, 0x55}], 0x2d, 0x0) fcntl$getown(r1, 0x5) kqueue() mknod(&(0x7f0000000040)='./file0\x00', 0x2100, 0x4) 20:56:06 executing program 1: ioctl$TIOCEXCL(0xffffffffffffffff, 0x2000740d) 20:56:06 executing program 0: select(0xfffffffffffffe3b, 0x0, 0xffffffffffffffff, 0x0, 0x0) 20:56:06 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) ioctl$WSMOUSEIO_SETPARAMS(r0, 0x80105728, &(0x7f0000000100)={&(0x7f00000000c0)=[{0x67, 0x8}, {0x24, 0x4}], 0x2}) r1 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/wsmouse0\x00', 0x1, 0x0) ioctl$WSMOUSEIO_SETPARAMS(r1, 0x80105728, &(0x7f0000000040)={&(0x7f0000000000)=[{0xdeaf4152}], 0x1}) 20:56:06 executing program 1: r0 = syz_open_pts() ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, "8d0e36ddc3a2cd7ca9d466137343fd4c446c5cbe"}) ioctl$TIOCSTOP(r0, 0x2000746f) ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000040)={0x1ff, 0x3, 0x4, 0xbd, "a10c3e218688d75610b1b70e1d8bea70ada05f57", 0x6a8, 0x5}) writev(r0, &(0x7f0000002380)=[{&(0x7f0000001380)="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", 0x201}], 0x1) ioctl$TIOCFLUSH(r0, 0x80047410, &(0x7f0000000000)) 20:56:06 executing program 0: write(0xffffffffffffffff, &(0x7f00000000c0)="e13a7ec8f4da4c8e67fdbf4cabf8", 0xe) r0 = socket$unix(0x1, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fcntl$setflags(r1, 0x2, 0x1) sendto(r1, &(0x7f0000000100)="956fae4197aa5b34b641151a1653827636352d9ee15aa89bf22da810e7473c229d2bd779a5d42d3c77f65c4a7f95d4e75234125f01189757b84bc1feba0f9778569af1457b2a19fcf88120cc2ba18e526ffa2813c305d423953084ded763383d3cb733d4915a71af8186ded3cffbeff03876221665d1be9bbca071ad6a0682c5a1e7f2fa354cd5895f6f5e1d52b20d00a562f60dc82aaed7dc2d5547bc5a3722c01ccc72350da94742ea572f67a12996ea554d5faf658ecc7ce33689139e2b97d17b1b05", 0xc4, 0x3, &(0x7f0000000000)=@in={0x2, 0x0}, 0xc) ioctl$TIOCFLUSH(r1, 0xc0106924, &(0x7f00000000c0)=0x38df4e52) 20:56:06 executing program 0: mknod(&(0x7f00000000c0)='./bus\x00', 0x80002005, 0x65a) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) select(0x40, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000200)) mknod(&(0x7f0000000180)='./file0\x00', 0x1ffb, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) poll(&(0x7f0000000140)=[{r0, 0x72dbeb53a8a07e3e}], 0x1, 0x0) 20:56:07 executing program 1: r0 = socket(0x11, 0x3, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4) openat(r1, &(0x7f0000000100)='./file0\x00', 0x20000, 0x4) sendto$unix(r0, &(0x7f0000000180)="b100050309000000000000006904000000000000d3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486ae007373a1bdbe781e4d8f6aef9187a869a4d3722c91f75073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d9211830e0f2f0c9f69ec5ab3a34c290", 0xb1, 0x0, 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x201, 0x2) 20:56:07 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) getsockname$inet(r0, &(0x7f0000000100), &(0x7f0000000140)=0xc) r1 = socket(0x2, 0x2, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r2 = socket(0x10000000002, 0x2, 0x0) setsockopt$sock_int(r2, 0xffff, 0x1023, &(0x7f00000000c0)=0x3, 0x4) listen(r2, 0x0) 20:56:07 executing program 1: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x95}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() ioctl$TIOCSETA(r1, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffd, "f69b2256db24ca665c6d2adfe04300"}) writev(r0, &(0x7f0000000200)=[{&(0x7f0000001800)="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", 0x49e}], 0x1) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000240)="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", 0x1d6}], 0x1) r2 = dup2(r0, r1) utimensat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={{0x8, 0x200}, {0xfff, 0x8001}}, 0x2) setrlimit(0x0, &(0x7f0000000080)={0xb5, 0x1533}) 20:56:07 executing program 0: setsockopt(0xffffffffffffffff, 0xfffffffffffffffa, 0x401, 0x0, 0x0) getsockopt(0xffffffffffffffff, 0x29, 0x32, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000000)=""/88, 0x58}, {&(0x7f0000000080)=""/213, 0xd5}, {&(0x7f0000000180)=""/115, 0x73}, {&(0x7f0000000380)=""/98, 0x62}], 0x4, &(0x7f0000000340)=""/54, 0x36}, 0x40841) 20:56:07 executing program 0: r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x29, 0x32, 0x0, 0x0) setsockopt(r0, 0x29, 0x20000002a, &(0x7f0000000080)='\x00\x00\x00\x00', 0x4) mknod(&(0x7f0000000080)='./bus\x00', 0x3a0914c44f7b202c, 0x1b00) r1 = open(&(0x7f0000000140)='./bus\x00', 0x105, 0x0) r2 = semget$private(0x0, 0x1, 0x40) semctl$GETZCNT(r2, 0x20000002, 0x7, &(0x7f00000001c0)=""/154) write(r1, &(0x7f0000000180)='T12', 0x3) semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000000)=[0x40]) 20:56:07 executing program 0: socket(0x30, 0x0, 0x7e1) r0 = socket(0x18, 0x2, 0x0) recvmsg(r0, &(0x7f0000001540)={&(0x7f0000000000)=@in6, 0xc, &(0x7f0000000480)=[{&(0x7f0000000100)=""/142, 0x8e}, {&(0x7f00000001c0)=""/187, 0xfffffffffffffeaf}, {&(0x7f0000002740)=""/85, 0x55}, {&(0x7f0000001680)=""/160, 0xa0}, {&(0x7f00000015c0)=""/185, 0x282}, {&(0x7f0000001580)=""/50, 0x32}], 0x1000000000000166, &(0x7f0000001740)=""/4096, 0x1000}, 0x800) setsockopt(r0, 0x1000000000029, 0x200a, &(0x7f0000000080)="a827055b738c385668d4599b9dcb970f64da0fa063d58d33eed895cc28ce32cfd98cf2a098f3b68edbde52734d1bef28e05eb666ea4ecca16902dcb5fd8178c4fcf67f7ca156e89c3234ea2676611c4c9cbd74a8843d0e9b20a259368fb63787", 0xffdf) 20:56:08 executing program 1: mknod(&(0x7f0000000100)='./bus\x00', 0x0, 0x204501) mknod(&(0x7f0000000000)='./bus\x00', 0x81, 0x4) r0 = open$dir(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mknod(0x0, 0x0, 0x0) dup(r0) 20:56:08 executing program 0: syz_open_pts() munlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) semget(0x0, 0x3, 0x100) nanosleep(&(0x7f0000000080)={0x68, 0x7feffffe}, 0x0) r0 = kqueue() kevent(r0, &(0x7f0000000000), 0xf8b1, 0x0, 0xffffffffffffffe1, 0x0) poll(&(0x7f0000000040)=[{r0, 0x70}, {r0}], 0x2, 0x0) 20:56:08 executing program 0: r0 = socket$inet6(0x18, 0x3, 0x0) getsockopt(r0, 0x200000029, 0x69, 0x0, 0x0) writev(r0, &(0x7f0000000000), 0x0) 20:56:08 executing program 1: r0 = syz_open_pts() ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000040)={0x0, 0x0, 0x800000090da, 0x0, "d730c1e7bb6fc6e23c5b00000000000000e74de4"}) write(r0, &(0x7f0000000180)="582720efabd16ebae63225259560f8e5815f73f2a044fd33055552fbd5e41789632dfc94ff334a5619515a4c8ab06198824b3da025bbd47b3bf579456fc7d4096e8c8b6b87cb4272b8bcdb9ad8a4f5f728193ef1d4d99342a3505bb3f0216ab93f12fc4d5f", 0x65) write(r0, &(0x7f0000000200)="90853856a63efcf2dafd59dbb3ccfeb6a287611df9e9a23877062c368035b5664d65457b1941530000000000004abe72c94ac670d881303650a2a9c8dfef9cee2dcd728c8961da17d75358006934cf022986abb786086a33465550107e0800d16f09", 0x62) r1 = syz_open_pts() close(r0) r2 = dup(r1) symlinkat(&(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') r3 = syz_open_pts() ioctl$TIOCSETA(r3, 0x802c7414, &(0x7f0000000100)={0x0, 0x10001, 0x1000003, 0xfffffffffffffffa, "85000000000900"}) readv(r3, &(0x7f0000000580)=[{&(0x7f0000001900)=""/134, 0x5ae666b903df84e2}], 0x1) syz_open_pts() 20:56:08 executing program 0: ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x1ff, 0x0, "b8000000000000080100"}) r0 = socket(0x18, 0x3, 0x3a) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getpeername$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000000)=0x49) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="ecd430771220a070c261eb", 0xb}], 0x1, 0x0}, 0x0) dup(r0) 20:56:09 executing program 0: socketpair(0x6, 0x5, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000080), &(0x7f0000000100)=0x10) mknod(&(0x7f00000001c0)='./bus\x00', 0x280002002, 0x2065d) r1 = open(&(0x7f00000002c0)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r1, 0x80047470, &(0x7f0000000000)=0x8001) ioctl$TIOCCONS(r1, 0x80047460, &(0x7f0000000340)=0x8) ioctl$TIOCSETA(r1, 0x802c7414, &(0x7f00000000c0)={0xa9e, 0x0, 0x0, 0x0, "4287f6452a105d7ea3c06a6c7790dbb728beab8c"}) 20:56:09 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f00000000c0), 0x832f1f7d, 0x0, &(0x7f0000000000)=@abs, 0x20000000) mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3) r2 = fcntl$dupfd(r0, 0xa, r1) ioctl$KDGETLED(r2, 0x40044b41, &(0x7f0000000100)=0x1) write(r1, 0x0, 0x14) stat(&(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000240)) r3 = dup(r0) ioctl$VT_GETACTIVE(r3, 0x40047607, &(0x7f0000000080)) ioctl$WSDISPLAYIO_WSMOUSED(r3, 0x80185758, &(0x7f0000000140)={0x8f, 0x3, {0x616, 0x2}}) bind$unix(r3, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x3}, 0x8) 20:56:09 executing program 0: r0 = socket$inet6(0x18, 0x4000, 0x800) getsockopt(r0, 0x200000029, 0x26, 0x0, 0x0) 20:56:09 executing program 0: socketpair(0x0, 0x0, 0xa8, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r0, &(0x7f0000000300)=@in={0x2, 0x3}, 0xc) r2 = semget$private(0x0, 0x4000000006, 0x0) getpid() pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$WSDISPLAYIO_GVIDEO(r3, 0x40045744, &(0x7f0000000200)) r4 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r4, 0x0, 0x1, &(0x7f0000000840)="ea06f500080000009ce6466d70f085b6da99ab9d98ec2ba7b97f19e4d04d458966b9731c945a77dde10adf306e61b44627c7685120b416ebed1e2f1428fb71e861181e455f26b91d580ffc356b5f5026f27f090549e56f4d6466b5dd2f1f2f37269ee464186b0584a64f35841a79868626fce1edc369a26605b7b9659ae011803fdd96fb24b59df0fbc2492e3d29eea4450b", 0x92) getsockopt(r4, 0x0, 0x46c, 0x0, 0x0) ioctl$TIOCSFLAGS(r3, 0x8004745c, &(0x7f0000000340)=0x3) getsockopt(r1, 0x4, 0x5, &(0x7f00000004c0)=""/140, &(0x7f0000000400)=0x8c) getsockopt$SO_PEERCRED(r3, 0xffff, 0x1022, &(0x7f0000000680), 0xc) semop(r2, &(0x7f0000000040)=[{0x1, 0x4, 0x1800}], 0x26f31fb8599fffa1) semop(r2, &(0x7f0000000200), 0x0) mknod(&(0x7f00000000c0)='./bus\x00', 0xc008, 0x8) semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000080)=[0xff, 0x8, 0x18a, 0x2, 0x7, 0x401, 0x26c]) chmod(&(0x7f00000001c0)='./file0\x00', 0x68) semop(r2, &(0x7f0000000380)=[{0x80003, 0x8, 0x800}, {0x0, 0x4, 0x1800}], 0x2) semget$private(0x0, 0x6, 0x1) dup(r1) r5 = open(&(0x7f0000000700)='./bus\x00', 0x20480, 0x2) ioctl$TIOCMSET(r5, 0x8004746d, &(0x7f0000000100)=0x80000000) open(&(0x7f0000000000)='./file0\x00', 0x82, 0x1a) semop(r2, &(0x7f0000000180)=[{0x4, 0x552}, {0x0, 0x7f, 0x1800}, {0x0, 0x8, 0x1800}, {0x0, 0x10001, 0x1800}, {0x5, 0xb}, {0x3, 0xff, 0x1000}, {0x0, 0x5, 0x17fc}, {0x3, 0xa, 0x1800}], 0x8) 20:56:09 executing program 0: r0 = syz_open_pts() r1 = syz_open_pts() ioctl$TIOCSETA(r1, 0x802c7414, &(0x7f0000000080)={0x7, 0x4, 0x2, 0x7, "11c98767c0c2ef19a4bf040cdcac8edbb393cbf8", 0x6, 0x6}) ioctl$TIOCSETD(r1, 0x8004741b, &(0x7f00000001c0)=0x1000000000000008) syz_open_pts() ioctl$TIOCSETD(r1, 0x8004741b, &(0x7f0000000100)=0x8) ioctl$TIOCSETD(r0, 0x8004741b, &(0x7f0000000000)=0x7) ioctl$TIOCSETD(r0, 0x8004741b, &(0x7f0000000040)=0x8) syz_open_pts() 20:56:09 executing program 1: r0 = syz_open_pts() ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000080)={0x0, 0x0, 0x90d2, 0x0, "d730c1e7bb6fc6e23c5b00000000000000e74de4"}) write(r0, &(0x7f0000000180)="582720efabd16ebae63225259560f8e5815f73f2a044fd33055552fbd5e41789632dfc94ff334a5619515a4c8ab06198824b3da025bbd47b3bf579456fc7d4096e8c8b6b87cb2d72b8bcdb9ad8a4f5f728193ef16ab93f12fc4d5f16b136a5d00d1628b53a", 0x65) write(r0, &(0x7f0000000280)="3e2a7913e4ba6d673553c0c01b3dfaf90f1e1e4b2ae5eefeaff0f2c85e2831c61ad4091d1f7828bc2d2a500a35ace697bef649fa9da398bcd62b103434820abc4bcacfa3444002000514295fbaabbbafe214dea79d95e8f6b9d3b3c190fff0c9ea73a4000000dcb95a0100000000000000ffffffffff510eb0092e", 0x7b) r1 = syz_open_pts() close(r1) dup(r1) r2 = syz_open_pts() ioctl$TIOCSETA(r2, 0x802c7414, &(0x7f0000000040)={0x0, 0x0, 0x3, 0xffffffffffffff7f, "01016d882e16615af872eefebfa600"}) readv(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/45, 0x2d}], 0x1) 20:56:09 executing program 0: r0 = socket$inet(0x2, 0x3, 0x80000000102) r1 = fcntl$dupfd(r0, 0xa, r0) ioctl$WSDISPLAYIO_SMODE(r1, 0x8004574c, &(0x7f0000000040)=0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff}) fcntl$getflags(r2, 0x3) dup2(r2, r0) 20:56:09 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x20000, 0x0) getpeername(r0, &(0x7f00000001c0)=@in6, &(0x7f0000000240)=0xc) setuid(0xee01) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) rmdir(&(0x7f0000000040)='./file0\x00') mkdirat(r1, &(0x7f0000000080)='./file1\x00', 0xfffffffffffffffc) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0x5, 0x0) chflags(&(0x7f0000000280)='./file2\x00', 0x2) mknod$loop(&(0x7f0000000100)='./file1\x00', 0xa0, 0x1) fchmodat(r0, &(0x7f00000002c0)='./file1\x00', 0x20, 0x4) 20:56:09 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0xb, 0x0) sendmsg$unix(r0, &(0x7f0000000780)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1, &(0x7f0000000680)=[{&(0x7f0000000040)}, {&(0x7f00000000c0)="4499818ee3b0db29fb71e891d8ad638d646ed5b8f26c703a62947b969ce92a183f2c82292a1c44a0cedea226ea601ff08dd80e48ec7fb2bee8f58999dca890a1cd7700d392c6ca32b956a9421af398cc3d6ba9775497431c4058e5c762f45a95c0cfc1c596f4cf17cee58265e251689d8b51c378daf87390ddc80132e56d46ce2c17bec1082ff0295b2f7d7e180f649044d271bfd52d8d250eab466fe15c7ed0420985fb6961bdd41f7564b1bf3efc5e1153846b7a7f43fee790ee34fb78e2f7c90503ef86ef782e815ea39313bd8bd774d65e2ff45738073ae2470df07cff150ac76f1e740de8a833a515242841e85946760fa5e3", 0xf5}, {&(0x7f0000000000)="97bfb6c7732aa0f8efb412dc0d8bbe854ffbc55f69491d08628b39e35b85f51a25c005f9df96d728ed252e26e298836230839d06e8b98d96bb2089c8d7fe379075d3c8386cd5361407d166f40ede097363e92576be6fab9dd8038766684006f6e2bc", 0x62}, {&(0x7f0000000240)="31b4b2cc69be8073d41ea6652d1d6d7322ba6b9c2181651a250ef92b0f0608701d211fba1d1468e24f2745b4951f4f5153e35797b37e7e84f74895e85f3b5a2aa7ea18240fcb2c4dfc5393ae6b6938a015f4b8f4f5a08c7728044ebd9d9c2d611c8ae399cb4665bd9d1e3389a79a57dd3d3370254602498fbd34f7d73f81d705171a96bb829e53b3a6b56f27802f1918c6ea63d796886e49cb2e52a4565ff05675a6cc85b4bd4c99429375c229346a88c69d51db45603162cba463c8caa4c3aaf4be904d1c6f95bad0ac7867bca73c6365e3b624d5e3b59944364b7b74d2c62606bb9dc8230bfb04a7a6", 0xea}, {&(0x7f0000000340)="a87daaf9343bfddd9d7964384f8d6e62ed71829e64ef3759926a17436a0167cb4da45b4dbe1920a221b0ece40e813be1c3ba569d3bfa971f4aab825ec5ddd8ce35f1688f0daff7c96501e8950d0f3b3d2ffcf8e2f4b0cf97", 0x58}, {&(0x7f00000003c0)="4f2a01ec91a2564ec3742884cd861fc4911893eb9433cc2dfaaab488b6bb3680463fd2333f027f7fcaba16345d43205e302efcfc8ada7fc5230b5f87e4070a787fe68f2655", 0x45}, {&(0x7f0000000440)="6aa85f692d42738041cbc31b6df0117596962c6c5c92f1d006a04dc809081f2e52d4b820091f37cbdc407a05b15d30e36abe6657de35e721dafa26c16b5db78036cc3266ac4b64edf3d8e65baec997b8627aed7e93f357c382ed69f19198fa080e600214d8c9ef09b50a3da94b201ca84bf223f00fbaab0522bd9f8933c257baa0a7c77a703dedf00d5e8fc26dc42c3a3275ac3e4fc8044970463f04d9e8ac73e434f61a20e722a9baee3ab1a007a1c69ea314815dbd74dff10870f961b3ed6ba380cdb456feef524b450cbdb73f8d8702754091424efaf4e3387ec00901a7efe76547d5091bd5", 0xe7}, {&(0x7f0000000540)="6be13a48729ca1ea743349c6256f8576e2911bd92cd3a87ba21306638b02c115ceef62afe941d282cc6e355a8f6fd3d47a2f84a69026694f8b210ce80919d4", 0x3f}, {&(0x7f0000000580)="64366a3cb9356e83676fdcd5ea10c922a0083a6e17dbe3ad5928c4a455d2d166424363cf9bcc88b504ffff0aa262ff678ac7e25da2c5518406023d23f1d491c05082ef6fafdbe5b7d12463319c2acc67deb6a9e2459ccd6951401d76a985856a2ef66d4c7831f5e4e906f7be9d86c54c69a927921ee99a81210462497fbbc2b4d79f0eb22f82fd1a261cebc94fa483935a1eb19bfbdaa1f21ed721ac2f7f77d3e7d2368ccf92b72646c11532bc4cadd70a5c9bdb461b96e3b3f33ade0364735f84c358452ae1fc6620b59e33216c1839172bb002a950e13e994baeba7d95b21fc018d20fc7594b3a9a17", 0xea}], 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="2000000000000000ffff000001000000a81d133097d5e41626a0d38d4ecfb476c6fc8d1fcbb0acc9dc446acf08aa963e8dd7346f010000000000004c0e1b9b3797cd50f35ae5acb73cab252ddf4c4730373d7921fc1c4d425f58215c1eb841b9f2", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1], 0x20, 0x8}, 0x4) fchflags(r1, 0x10000000003fffe) r2 = msgget(0x2, 0x5) accept$inet(r0, 0x0, &(0x7f00000008c0)) msgrcv(r2, &(0x7f0000000840)={0x0, ""/64}, 0x48, 0x3, 0x1000) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000740)={0xffffffff80400000, 0x1, 0xb153, 0x0, 0x6}, 0xc) ioctl$TIOCMBIC(r1, 0x8004746b, &(0x7f0000000200)=0xffffffffffffff4f) semget$private(0x0, 0x7, 0x80) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x3}, 0xfffffffffffffeb3) 20:56:10 executing program 1: r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x29, 0x32, &(0x7f0000000200)="9513f3948292ae269282d455abab56626afd70c6e9b3fda3181149ee114dd200a92ef2b465bbc11fcfdb71b72ce278fa941a79b7277e26ae8c69f0afbc4513bb05a76025938759964a53c6bb7cf2394a7ab24012dc56fa2aa2786a7b4b39b7a51bf1baa51d3fb561c0ce637ef3c53f88edcc758d1e1eff1031571ebb9a54c1ea8426de968ad829470aa55d5b3eb81a62a35e0941bc906838a88d756b2d17d0d6", 0xa0) close(r0) setsockopt(r0, 0x2, 0x4, &(0x7f0000000000)="2891a6d7f1dedce428c39beb", 0xc) 20:56:10 executing program 0: r0 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000000200)='/dev/wskbd0\x00', 0x20000, 0x0) r1 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/wsmouse0\x00', 0x84c0, 0x0) dup2(r0, r1) r2 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) pwritev(r2, &(0x7f00000003c0)=[{&(0x7f0000000680)="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", 0x181}], 0x1, 0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x5, 0x10, r2, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) getgroups(0x4, &(0x7f0000000280)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) getsockopt$sock_cred(r2, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) r5 = getgid() open(&(0x7f0000000000)='./file0/file0\x00', 0x40, 0x100) getgroups(0x3, &(0x7f00000001c0)=[r3, r4, r5]) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) open$dir(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 20:56:10 executing program 0: r0 = syz_open_pts() fcntl$lock(r0, 0x400000009, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x101000000}) flock(r0, 0x2) mknod(&(0x7f0000000200)='./file0\x00', 0x2007, 0x202) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, r1, 0x0, 0x0) flock(r0, 0x2) flock(r0, 0x2) r2 = semget$private(0x0, 0x7, 0x101) semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000040)=[0x1, 0x5, 0x1, 0x7, 0x4c33, 0x5]) ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f0000000000)={0x7ffe, 0x8, 0xfff, 0x4f3d, "dd4bb22ad04d2aa665c877b7eab147972ebd5fed", 0x0, 0xfffffffffffffff9}) 20:56:10 executing program 1: r0 = socket(0x40000000011, 0x3, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000140)=[{{r0}, 0xffffffffffffffff, 0x5}], 0x0, 0x0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10202, 0x0) pwritev(r1, &(0x7f0000000200)=[{&(0x7f0000000140)="04", 0x1}], 0x1, 0x0) fchflags(r1, 0x4) r2 = kqueue() kevent(r2, 0x0, 0x0, &(0x7f0000000140), 0xc4e, 0x0) kevent(r2, &(0x7f0000000000), 0x34, 0x0, 0xc68, 0x0) 20:56:10 executing program 1: r0 = socket$unix(0x1, 0x1000000000000005, 0x0) sendmsg$unix(r0, &(0x7f0000000000)={0x0, 0x2ec, &(0x7f0000005a40)=[{0x0, 0x303}, {0x0}, {0x0}, {0x0, 0xffffffffffffff23}, {0x0, 0xffce}, {0x0}, {0x0, 0xffffffffffffff4a}, {0x0}, {0x0}], 0x9}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) 20:56:11 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0xffffffffffffffff) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) unveil(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='r\x00') chflagsat(r0, &(0x7f0000000380)='./file0/file0\x00', 0x0, 0x200000000000000) 20:56:11 executing program 0: mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x80004501) open$dir(&(0x7f0000000040)='./bus\x00', 0x20, 0x20) open$dir(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) 20:56:11 executing program 0: r0 = socket(0x20, 0x80000000000003, 0x366) mkdir(&(0x7f00000003c0)='./file0\x00', 0x8) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000040)=@un=@file={0x0, ""/45}, 0x2f, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/44, 0x2c}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f0000000280)=""/54, 0x36}], 0x3, &(0x7f0000000300)=""/93, 0x5d}, 0x40) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="d69a082115b4e64051756b5e8c70273b19081e00dd585faa6dbf39545107ea67b13cb0756085d454abf5c14a4a2276357d0d6e50567877db126f13a80989d081cf062a516983df8cb1755edd11f624bc1702e5b321f600f1234c9359e162be008a6721106097d4b13245389bf6689e553cb49521cc267448d630141678cf4abb4a5d43a9038d8acff6699b69c01333b370", 0x91}], 0x1) 20:56:11 executing program 0: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x95}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() ioctl$TIOCSETAW(r1, 0x802c7415, &(0x7f00000002c0)={0x0, 0x0, 0xe5a3, 0x0, "d4864feb9c3ecf67193d45036d5d2af5fde549ab"}) write(r0, &(0x7f0000000800)="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", 0xffc) writev(r0, &(0x7f0000000200)=[{&(0x7f0000001800)="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", 0xd40}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000500)="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", 0x2c2}], 0x1) ioctl$TIOCSETAW(r0, 0x802c7415, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x101, "00082fb8ee0f8d7cad8fb257d2eb49ad952a60e6", 0x0, 0x13c}) poll(&(0x7f00000000c0)=[{r0, 0x4}], 0x1, 0x0) r2 = socket$inet(0x2, 0x5, 0x1) sendmsg(r2, &(0x7f0000000240)={&(0x7f0000000100)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000001c0)=[{&(0x7f0000000300)="85a1c84e09300177e19e6f0494a261adb9821e8023f8ff2ed8e4a57766de880e3c960f9de27f43c73885be5fe3cc3715b2bb774e19da01c273203f68845d4872781367defd73867d91cd172acb203ad2c6c0a4c677aa9082205634a61bf0f637a959467250c4d8f513cba5b9bbcf607f12dbdd8a320c8df38c9b152cd32d1744103c6bdb9cb6941ebff608a8d62d9b36528d4a9c9269aaff4f12108253eb6cef82c047678122a5813278fa0147aa883e9512ea27fb792c14645f875b3f7aea98660c9b7b7a6519a40cc6", 0xca}, {&(0x7f0000000400)="62c037eff18794f73636db86100504bf2a6741c8bc420664a551ad0dfb3831b0ce1050996956c3638500a523ee2fe421177e0e0b332add6911070cdc32299583dfef95a4c4deeb1d5697cedd8d2bd954ff3e4d2dce191a66e45ca72c79d23bda918588b8d8955044576878cd70c6be989e9d5c6cd63c4a6aac005c7cdb3513225756a051d6d395876d2d5bdc8b", 0x8d}, {&(0x7f0000002540)="60e6db939443a436e1f8b241373bbc0fbe2ad8b55a4473323285358549bbfb17b3f7b2cb208e54319ba9515ce7017525003bbe9b68518c4bcab25e2202fe811a28021d43f9f24d93f360ff62c1819700d9aa62d7423332ee3afca0a0ecb61a7242631646bc673eeaabcf3df5657da002e22b8a631151bcc20338a370bb3fd7ba6524df50d9e738872edc4a16cb229977b6c4be8ee8f5a1e045e29c22", 0x9c}], 0x3, &(0x7f0000002600)=[{0x98, 0xffff, 0x3, "b0298b7ba3a4c69002937c2bbb3f4eb78456f687f5d59fd05a65332abb58ba12e566e78b69ef801e8bd856fb260f6e6e02df086bd4b221e27afec85e81c030afb9e0c2a7578a3460ed7b23fb842711a779a66fd7638de7ff21dc411925ddc688e50ffa4c8fb5a1fe0e9f5db115669c3510d096e7afa29a97cd666ec5f726f376f9beba43a99fc7"}, {0x98, 0xffff, 0x6, "d36e72b3d102464e00d247442c3a2dc9a255fac9dee7c06af72476815597689c88f71053bb1eb583f7c62f0f6b46a571e9d2c175f224469a4a789f5cd90a9250cd1a273cc7cfecee725622f79978641505569b776d9b767aa1322d2c5d274d7685e4a5477fd64f77c485c614151db23181a9d17118321f1fc3529b148812d6e21eb02968a0"}, {0x108, 0xffff, 0xfffffffffffffff8, "82375f074a57bbbfb38ff1ed6b77ed8f281ae75f539499018ab5bf1b10da419d8481323314681f21e5463155ddcef18b78a2b26ef8ae4dd9ee3918b355d9986ce76cd695c6a11f0543335d57c29c2525e4b4e04c3b6d76cc7c4bf8dd3c4a682289331f20863f04153c7d5beec72e8101413d65ab3480ab8ed9542f8edaf8a7af72dd2a0ec48aa598cdbc2e2d24cf4d3ac92988308d5e218bf64bf0d6b8b99153775ab3cfc6adff91e8b67cfcb5592741bc24e1858c9680797835f4c9fb43da80b85009d8c2a4195b38b824b545fa97fa7e3d0873df705fe80a6e02318feddebf4e4f2f467d8ab2083eb1c0266600cb372473e4c018"}], 0x238}, 0x400) r3 = openat$wsdisplay(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ttyCcfg\x00', 0x80, 0x0) ioctl$WSDISPLAYIO_SVIDEO(r3, 0x80045745, &(0x7f0000000140)=0x1) login: panic: malloc: out of space in kmem_map Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *246050 56861 0 0x2 0 1K syz-executor.1 db_enter() at db_enter+0x18 panic() at panic+0x174 malloc(200000,2a,9) at malloc+0xad5 kcovioctl(1b1300,80084b01,ffff800020c09590,3,ffff800020b28bd0) at kcovioctl+0xe6 VOP_IOCTL(fffffd80629011f8,80084b01,ffff800020c09590,3,fffffd807f7c69c0,ffff800020b28bd0) at VOP_IOCTL+0x9a vn_ioctl(fffffd806717c610,80084b01,ffff800020c09590,ffff800020b28bd0) at vn_ioctl+0xc9 sys_ioctl(ffff800020b28bd0,ffff800020c096d0,ffff800020c096c0) at sys_ioctl+0x651 syscall(ffff800020c09770) at syscall+0x5b8 Xsyscall(6,36,7f7fffff7228,36,3,55019459890) at Xsyscall+0x128 end of kernel end trace frame: 0x7f7fffff6d40, count: 6 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic malloc: out of space in kmem_map ddb{1}> trace db_enter() at db_enter+0x18 panic() at panic+0x174 malloc(200000,2a,9) at malloc+0xad5 kcovioctl(1b1300,80084b01,ffff800020c09590,3,ffff800020b28bd0) at kcovioctl+0xe6 VOP_IOCTL(fffffd80629011f8,80084b01,ffff800020c09590,3,fffffd807f7c69c0,ffff800020b28bd0) at VOP_IOCTL+0x9a vn_ioctl(fffffd806717c610,80084b01,ffff800020c09590,ffff800020b28bd0) at vn_ioctl+0xc9 sys_ioctl(ffff800020b28bd0,ffff800020c096d0,ffff800020c096c0) at sys_ioctl+0x651 syscall(ffff800020c09770) at syscall+0x5b8 Xsyscall(6,36,7f7fffff7228,36,3,55019459890) at Xsyscall+0x128 end of kernel end trace frame: 0x7f7fffff6d40, count: -9 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff800020c091c0 rbx 0xffff800020c09270 rdx 0xffffffff81f8ad7c cy_pio_rec+0x366f rcx 0 rax 0 r8 0xffffffff819bd5f3 kprintf+0x183 r9 0x1 r10 0x25 r11 0x1e91acff95bb82b7 r12 0x3000000008 r13 0xffff800020c091d0 r14 0x100 r15 0x1 rip 0xffffffff81459958 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800020c091b0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.1) pid=246050 stat=onproc flags process=2 proc=0 pri=51, usrpri=51, nice=20 forw=0xffffffffffffffff, list=0xffff800020b28720,0xffffffff823dac40 process=0xffff800020b7c6a8 user=0xffff800020c04000, vmspace=0xfffffd807effd2d0 estcpu=1, cpticks=3, pctcpu=0.0 user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND *56861 246050 84767 0 7 0x2 syz-executor.1 21959 167067 0 0 3 0x14200 bored sosplice 76364 59343 84767 0 3 0x82 piperd syz-executor.0 84767 395657 40277 0 3 0x82 thrsleep syz-fuzzer 84767 516130 40277 0 3 0x4000082 nanosleep syz-fuzzer 84767 151392 40277 0 3 0x4000082 thrsleep syz-fuzzer 84767 93183 40277 0 3 0x4000082 thrsleep syz-fuzzer 84767 305462 40277 0 3 0x4000082 kqread syz-fuzzer 84767 395410 40277 0 3 0x4000082 thrsleep syz-fuzzer 84767 99711 40277 0 3 0x4000082 thrsleep syz-fuzzer 84767 335595 40277 0 3 0x4000082 thrsleep syz-fuzzer 84767 473593 40277 0 3 0x4000082 thrsleep syz-fuzzer 84767 250164 40277 0 3 0x4000082 thrsleep syz-fuzzer 40277 2283 83214 0 3 0x10008a pause ksh 83214 69657 47438 0 3 0x92 select sshd 23329 18027 1 0 3 0x100083 ttyin getty 47438 175640 1 0 3 0x80 select sshd 13526 465164 40078 74 3 0x100092 bpf pflogd 40078 252794 1 0 3 0x80 netio pflogd 78729 2967 74128 73 3 0x100090 kqread syslogd 74128 380360 1 0 3 0x100082 netio syslogd 87442 475747 1 77 3 0x100090 poll dhclient 76400 328347 1 0 3 0x80 poll dhclient 66064 321802 0 0 3 0x14200 pgzero zerothread 52847 225686 0 0 3 0x14200 aiodoned aiodoned 9807 197574 0 0 3 0x14200 syncer update 28048 498359 0 0 3 0x14200 cleaner cleaner 89243 109144 0 0 3 0x14200 reaper reaper 81248 305606 0 0 3 0x14200 pgdaemon pagedaemon 90502 200287 0 0 3 0x14200 bored crynlk 65337 22381 0 0 3 0x14200 bored crypto 76471 485288 0 0 3 0x40014200 acpi0 acpi0 70535 265396 0 0 3 0x40014200 idle1 18841 469315 0 0 3 0x14200 bored softnet 90847 115386 0 0 3 0x14200 bored systqmp 35004 318972 0 0 3 0x14200 bored systq 60761 265837 0 0 3 0x40014200 bored softclock 22778 49126 0 0 7 0x40014200 idle0 84104 519297 0 0 3 0x14200 bored smr 1 174259 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 56861 (syz-executor.1) thread 0xffff800020b28bd0 (246050) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff823ca8c0) locked @ /syzkaller/managers/multicore/kernel/sys/sys/syscall_mi.h:90 #0 witness_lock+0x594 #1 syscall+0x48b #2 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim Kern Lim devbuf 9471 71944K 71952K 78643K 10582 0 0 pcb 25 9K 10K 78643K 97 0 0 rtable 82 3K 4K 78643K 196 0 0 ifaddr 37 10K 11K 78643K 49 0 0 counters 39 33K 33K 78643K 39 0 0 ioctlops 0 0K 4K 78643K 1469 0 0 iov 0 0K 12K 78643K 14 0 0 mount 1 1K 1K 78643K 1 0 0 vnodes 1201 75K 75K 78643K 1253 0 0 UFS quota 1 32K 32K 78643K 1 0 0 UFS mount 5 36K 36K 78643K 5 0 0 shm 2 1K 5K 78643K 4 0 0 VM map 2 1K 1K 78643K 2 0 0 sem 12 0K 1K 78643K 16 0 0 dirhash 12 2K 2K 78643K 12 0 0 ACPI 1808 196K 290K 78643K 12628 0 0 file desc 4 9K 25K 78643K 89 0 0 sigio 0 0K 0K 78643K 4 0 0 proc 53 50K 71K 78643K 327 0 0 subproc 53 55297K 67586K 78643K 89 0 0 NFS srvsock 1 0K 0K 78643K 1 0 0 NFS daemon 1 16K 16K 78643K 1 0 0 in_multi 22 1K 2K 78643K 33 0 0 ether_multi 1 0K 0K 78643K 1 0 0 ISOFS mount 1 32K 32K 78643K 1 0 0 MSDOSFS mount 1 16K 16K 78643K 1 0 0 ttys 48 212K 212K 78643K 48 0 0 exec 0 0K 1K 78643K 192 0 0 pagedep 1 8K 8K 78643K 1 0 0 inodedep 1 32K 32K 78643K 1 0 0 newblk 1 0K 0K 78643K 1 0 0 VM swap 7 26K 26K 78643K 7 0 0 UVM amap 78 12K 21K 78643K 1104 0 0 UVM aobj 2 2K 2K 78643K 2 0 0 memdesc 1 4K 4K 78643K 1 0 0 crypto data 1 1K 1K 78643K 1 0 0 ip6_options 0 0K 0K 78643K 6 0 0 NDP 6 0K 0K 78643K 12 0 0 temp 82 2364K 2428K 78643K 3264 0 0 SYN cache 2 16K 16K 78643K 2 0 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle arp 64 4 0 1 1 0 1 1 0 8 0 inpcbpl 280 75 0 68 1 0 1 1 0 8 0 plimitpl 152 19 0 11 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtentry 112 41 0 10 2 0 2 2 0 8 1 syncache 264 4 0 4 1 1 0 1 0 8 0 tcpqe 32 18 0 18 1 1 0 1 0 8 0 tcpcb 544 16 0 12 1 0 1 1 0 8 0 nd6 48 4 0 2 1 0 1 1 0 8 0 ppxss 1128 1 0 1 1 0 1 1 0 8 1 pfosfp 40 846 0 423 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 12 0 2 1 0 1 1 0 8 0 pfstkey 112 12 0 2 1 0 1 1 0 8 0 pfstate 328 12 0 2 1 0 1 1 0 8 0 pfrule 1360 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 185 0 41 12 0 12 12 0 8 3 art_table 32 186 0 41 2 0 2 2 0 8 0 art_node 16 40 0 12 1 0 1 1 0 8 0 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 112 14 0 4 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino1pl 128 1563 0 145 46 0 46 46 0 8 0 ffsino 272 1563 0 145 95 0 95 95 0 8 0 nchpl 144 1899 0 269 61 0 61 61 0 8 0 uvmvnodes 72 1621 0 0 30 0 30 30 0 8 0 vnodes 200 1621 0 0 86 0 86 86 0 8 0 namei 1024 4923 0 4923 3 2 1 1 0 8 1 percpumem 16 30 0 0 1 0 1 1 0 8 0 scxspl 192 4648 0 4648 7 5 2 6 0 8 2 sigapl 432 282 0 268 3 1 2 3 0 8 0 futexpl 56 847 0 847 1 0 1 1 0 8 1 knotepl 112 91 0 62 2 1 1 2 0 8 0 kqueuepl 104 20 0 18 1 0 1 1 0 8 0 pipepl 112 192 0 173 2 1 1 1 0 8 0 fdescpl 488 283 0 268 5 2 3 3 0 8 1 filepl 152 1526 0 1433 6 1 5 5 0 8 1 lockfpl 104 29 0 29 2 1 1 1 0 8 1 lockfspl 32 35 0 35 2 1 1 1 0 8 1 sessionpl 112 18 0 8 1 0 1 1 0 8 0 pgrppl 48 18 0 8 1 0 1 1 0 8 0 ucredpl 96 185 0 176 1 0 1 1 0 8 0 zombiepl 144 268 0 268 3 2 1 1 0 8 1 processpl 840 299 0 268 4 0 4 4 0 8 0 procpl 600 463 0 423 4 0 4 4 0 8 0 srpgc 64 6 0 6 1 0 1 1 0 8 1 sosppl 128 3 0 3 1 0 1 1 0 8 1 sockpl 384 145 0 126 4 1 3 3 0 8 1 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 120 0 0 14 0 14 14 0 8 0 mtagpl 80 1 0 0 1 0 1 1 0 8 0 mbufpl 256 143 0 0 8 0 8 8 0 8 0 bufpl 256 5518 0 1043 280 0 280 280 0 8 0 anonpl 16 34121 0 27210 37 2 35 35 0 125 2 amapchunkpl 152 1172 0 1087 6 2 4 5 0 158 0 amappl16 192 818 0 412 23 0 23 23 0 8 2 amappl15 184 38 0 36 1 0 1 1 0 8 0 amappl14 176 31 0 25 1 0 1 1 0 8 0 amappl13 168 91 0 87 1 0 1 1 0 8 0 amappl12 160 6 0 6 1 1 0 1 0 8 0 amappl11 152 250 0 237 1 0 1 1 0 8 0 amappl10 144 66 0 62 1 0 1 1 0 8 0 amappl9 136 404 0 399 1 0 1 1 0 8 0 amappl8 128 136 0 122 1 0 1 1 0 8 0 amappl7 120 62 0 55 1 0 1 1 0 8 0 amappl6 112 59 0 50 1 0 1 1 0 8 0 amappl5 104 119 0 105 1 0 1 1 0 8 0 amappl4 96 312 0 290 2 1 1 2 0 8 0 amappl3 88 123 0 117 1 0 1 1 0 8 0 amappl2 80 1401 0 1355 3 1 2 2 0 8 0 amappl1 72 15495 0 15069 25 15 10 19 0 8 0 amappl 72 695 0 663 1 0 1 1 0 75 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 dma64 64 259 0 259 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 17 0 17 1 1 0 1 0 8 0 aobjpl 64 1 0 0 1 0 1 1 0 8 0 uaddrrnd 24 283 0 268 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 283 0 268 1 0 1 1 0 8 0 vmmpekpl 168 6320 0 6297 2 0 2 2 0 8 0 vmmpepl 168 37617 0 36316 95 19 76 76 0 357 15 vmsppl 360 282 0 268 2 0 2 2 0 8 0 pdppl 4096 574 0 536 8 2 6 6 0 8 1 pvpl 32 131756 0 121782 110 9 101 101 0 265 8 pmappl 224 282 0 268 2 1 1 2 0 8 0 extentpl 40 39 0 25 1 0 1 1 0 8 0 phpool 112 432 0 7 13 0 13 13 0 8 0