Warning: Permanently added '10.128.10.13' (ECDSA) to the list of known hosts. 2019/11/28 10:24:21 fuzzer started 2019/11/28 10:24:21 dialing manager at 10.128.0.105:43665 2019/11/28 10:24:21 syscalls: 211 2019/11/28 10:24:21 code coverage: enabled 2019/11/28 10:24:21 comparison tracing: enabled 2019/11/28 10:24:21 extra coverage: support is not implemented in syzkaller 2019/11/28 10:24:21 setuid sandbox: support is not implemented in syzkaller 2019/11/28 10:24:21 namespace sandbox: support is not implemented in syzkaller 2019/11/28 10:24:21 Android sandbox: support is not implemented in syzkaller 2019/11/28 10:24:21 fault injection: support is not implemented in syzkaller 2019/11/28 10:24:21 leak checking: support is not implemented in syzkaller 2019/11/28 10:24:21 net packet injection: support is not implemented in syzkaller 2019/11/28 10:24:21 net device setup: support is not implemented in syzkaller 2019/11/28 10:24:21 concurrency sanitizer: support is not implemented in syzkaller 2019/11/28 10:24:21 devlink PCI setup: support is not implemented in syzkaller 10:24:28 executing program 0: socketpair(0x6, 0x5, 0x80, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fdatasync(r1) r2 = dup(0xffffffffffffffff) accept(r2, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8) r3 = paccept(0xffffffffffffff9c, &(0x7f00000000c0)=@in6, &(0x7f0000000100)=0xc, 0x20000000) getsockopt$SO_PEERCRED(r3, 0xffff, 0x11, &(0x7f0000000140), 0xc) r4 = socket$unix(0x1, 0x5, 0x0) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fcntl$dupfd(r4, 0xa, r5) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0xc) mkdir(&(0x7f0000000200)='./file0\x00', 0x2f1e976ef6b6bf42) socketpair(0x1f, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r6, 0xffff, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0xc) r8 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x400000, 0x102) sendmsg(r8, &(0x7f0000003c40)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000000300)="9e1eb3c2947fca2928212e8acc879735b36bfc1e95c23f588563bc0b8bdad2f0954872ab7f20c29bd37572d5bc7efe521348519dccac39b8b2b5513ac61e573a9e902a7f9130d2d751d8a662fb8935cead92a9b8d6f971ed155438eeb24231b4d65862c5efee7d49242ae0ba8a9f2ad3c779c8b51996e3f5f2fa669a033a454487b918e9986628387f8d60b746bfabd9c8c37a59adc014c186b173762cea2b8875ef35080d530e593e43c20bcbfd915cbc0b3b5ddad950ccdaa013c7157c182cc65fda2d1b1270fe154e2ee5252f8b8023c9a3bcea37e658e181e07662ee70ae7e6d44dc20db11b9", 0xe8}, {&(0x7f0000000400)="9528aa7ec8a4494c393886780b6bc7f0fc4f04268cccfc98280b84b589f01cd46b123a3c355ad3d2676d6962712242b7a0267e33fd2ebabe2b69867f715d9df23d947eda283308addb3e59e3111f9b941d040e61e3bd5d4ff4b0e2a662b33c4f8fda2fa58f574b7df8faad864fb2422ffa78fa8e60e7d22bbcfb3f5596a55fae6620cd32fb9feef14717b98d4d280732c62e91e77299eb9f0ae5ae4713b14960c7", 0xa1}, {&(0x7f00000004c0)="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0x1000}, {&(0x7f00000014c0)="c22dad5a75ae5a383af310cb9fd25fb56a7e20d3f3a1cecc15606a89c3b767dd7ed0f07b1a82810e74d5f633f3922218904618e040000269d7b1481785047d8420f0024dd1712896e30923e2a572df5753089554036c272c819bc2feb39c904c2cd9f37cfaf7667e57aa35331d834715169f6094ebe8a26d", 0x78}, {&(0x7f0000001540)="5bfcee458c4c2227c56547947e96cf5d5622480083b1b321bb284c3a32b755ef5dbac1d9111555500a24bbfea151d7069356bd6de385d70001e2d51c6c6b6a2c0c5a28075852e4e340287969df9dc83bf8efac0e299f1561d28298a0a46f200157e663196932dbebedc3706f2d0e3483876c77849e1ce5d79d5e3b4b17a8", 0x7e}, {&(0x7f00000015c0)="d3da5a930747bd6c803b260b007164c979a5215b655e68ba0d341a03219e0966dcf39705a31351860ce7fab4849257c1c8fcb1791f8241e42676a211f270fa596fb81115c2605a7f5cc45a0a338ec68d0c9254b019bde9fb3731c02e5ccd8dcf975ec4de3cbe39b2f0af5bd67e1bd1fe32d0a1c90b9fe35285c8b99aba167ee9c87f9f8606a6b6c2801b1c5072daca6bbcbba03f544ceb5e4f287cdfc9a9c8cda96085e52d60eadb9402c2819078933be4ed1021b41594ad7351988ccd29f918abcf5712dd776de0909a818ca1507807", 0xd0}, {&(0x7f00000016c0)="8816108c9a49d9a2d005afbf78d780b65e8e7adeb89197464cdd4b6f76ded4433b4c7875314c01b3c864d3d305a862f65d710348fc3942c8f5e5327ac64ed373f233624caf08cfe55a12b8a8a3d28f9391b0226a88355bfc2ae86db0f690ac2473a5b8d4b6adda0efa3e97f3b0871a11819a0a4d5e129c71e1acf7d5cff71c40862aae966caf1815ed666b608494950b16ddc6185eaa926afa216d992ca1f6132f5d5c922d54bf7c7137e9a595b59aae2099fb1afed506d72e6fb04a717ceb972fcd1e87f7c28384f301baf14f703940c030569abcd077be60e9ed8c6d4088b7d8eec3b4ee", 0xe5}, {&(0x7f00000017c0)="431c537646d8753a3dfba8928ea5dad0f037025d169bf3e56db23e0b59c93308c70d1fab75f6bd1032aa3ed6f2e1de", 0x2f}], 0x8, &(0x7f0000001880)=[{0x1010, 0x1, 0x1f, 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{0xa8, 0xffd6, 0xa718, "6115b4ca22bc382c122d714e692f1dc79e26b10fe3b4b78603f80d77fa5524531e800a84f5809b170289b6d2974adc11ba0e81b8f71f589623d4e84db891baf67a6d2b9241b99679a0d890fd996c82c869f4194de0407a20c110539c480bbc46bc66e0da40d51c9ada48450d84a158888fe3b4772ce062dd420be02d5fdfc9f91c3609ebb339dbdabe502e82c6acee461924"}, {0x70, 0x1fffc, 0x0, "8484cf381cfceef4655a3456641813f8f9bd293850c26a00c6f29de452e114508e39a9739410ed7f1f8df16b73707594fe1c190a6d445a5ecb1bca4c03fa1e715c2fe7e778ab63dc7157732370483fa9b137321a6221a4d6ef496c06e69ee69f"}, {0x40, 0xfeef, 0x8001, "9b8fa9893a18a7fed3a9561323c1e11f971b3e154361947dca66920c5e042c3349badfebb57d6fb0bb6a0984ed49"}, {0x18, 0xfdd4, 0x7, "7eb37c64e91d9c85"}, {0xe8, 0x8016, 0x91b4, "79fcacc77f22770998ef6a62efaa3e7a30d953303e05c566de57b4625df239a60f492b3382006fedb820a1683f0ffa2544ecce478d66b84b8ee151233e1c6070c3264ceda0af7de21007197b23edc96922f7463381e0cb3037a87dcd81213c1ee6ce8b7e3795a49ba7e3acd93c3153674ff96bd77b71a30cb7995f936186e3186d25dbbae914dfb95640e629e1b43b489ebb4faffde30757acaae896d11814bd93a1b7c1a455c39010a658cfcb35b88e499184a17100e4f18a47d0a3cce96855fb62f0d6b7bcf3154b82a5dc5a7d4ecf3f421c80be4e1005"}, {0x1010, 0xffff, 0x1ff, "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{0x90, 0x29, 0x2, "f7a2cf30374bc3f1e40a75f086763ebfb45bf30d163c1b0a94088808ed89a7398b6bb85a20ca151136cb34518cd68289465162e8898e806aaa57fee9bb01663c96d0fbff30ba3cd967942e9d09aeeb5626ca2a4b674ce5db8a4f489260c4a0d4d2b40f1c3447be7bc8bc9fc4e687d9d04e7143e5332b0831608e4996"}, {0x98, 0x13, 0xb7f, "86c165dc53e2dfaee736dd1ec46ad451f144c3639c680bb3429f35cc9e4370d7df2aca1e014edf62f78b33634b4ba96662c44c87f08b36473c301a74bd5a470f460676b4a9344a9caf44d3394043ace74fd6ad54e5e39fb85254d33725f67401931523270ca78ad73d42f13d1ce495d1faf01e41e44df56e66f0786b60e24dddfb90997d"}], 0x23a0}, 0x200) socket$inet(0x2, 0x10000000, 0x4) setegid(r7) pipe2(&(0x7f0000003c80)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1000000) pread(r9, &(0x7f0000003cc0)="1b4ea534a819e2a8d288f5159a2507a608d2a26ac9637d7f737e9507bfa68e0d8d3ef9847f161de1ec8fdc495fa34183802b455a", 0x34, 0x7fffffff) r10 = socket(0x10, 0x4, 0x6) getsockopt$sock_int(r10, 0xffff, 0x0, &(0x7f0000003d00), &(0x7f0000003d40)=0x4) socket(0x10, 0x3, 0x9c) pipe(&(0x7f0000003d80)={0xffffffffffffffff}) getsockname$inet(r11, &(0x7f0000003dc0), &(0x7f0000003e00)=0xc) setsockopt$sock_timeval(0xffffffffffffff9c, 0xffff, 0x100b, &(0x7f0000003e40)={0x3, 0x100000000}, 0x10) r12 = accept$unix(r0, &(0x7f0000003e80)=@abs, &(0x7f0000003ec0)=0x8) getsockopt$SO_PEERCRED(r12, 0xffff, 0x11, &(0x7f0000003f00), 0xc) r13 = open$dir(&(0x7f0000003f40)='./file0\x00', 0x0, 0x1) flock(r13, 0xc) rename(&(0x7f0000003f80)='./file0\x00', &(0x7f0000003fc0)='./file0\x00') 10:24:28 executing program 1: rmdir(&(0x7f0000000000)='./file0\x00') r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) bind$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x0}, 0x8) getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000000140)={0x0, 0x0}, 0xc) chown(&(0x7f0000000100)='./file0\x00', r1, 0xffffffffffffffff) r2 = dup2(0xffffffffffffffff, r0) symlinkat(&(0x7f0000000180)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00') msgget$private(0x0, 0x10) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0xffff, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) chown(&(0x7f0000000200)='./file0\x00', r3, r4) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x400000) accept$unix(r5, &(0x7f0000000340)=@abs, &(0x7f0000000380)=0x8) r6 = shmget$private(0x0, 0x4000, 0x401, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_LOCK(r6, 0x3) r7 = getgid() lchown(&(0x7f00000003c0)='./file0\x00', r1, r7) r8 = open$dir(&(0x7f0000000400)='./file0\x00', 0x2c83a2, 0x209) r9 = dup(r8) sendmsg(r9, &(0x7f00000027c0)={&(0x7f0000000440)=@in={0x2, 0x2}, 0xc, &(0x7f0000000480)=[{0xffffffffffffffff}], 0x1, &(0x7f00000004c0)=[{0x1010, 0x29, 0x0, 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{0x10, 0x100, 0x5}, {0x78, 0xfefe, 0x1, "6f637f56e18f3939e25e9c1c4492c125d67b00a6d9ca4fb11c8a9b7c009cc153241c8826a1b7aa0a11f230d9e1c6814c2094640d7b989943343a2f6083f6d5d190d90ef8b9bd85dca61423c2374f46a0ca3e976e3f8fc5e0cfc56a2c45527e4f71023e4eca88b10c"}, {0x50, 0xffff, 0x400, "d5405d45fd50dee5a0aa0b729067f2436aa799163f6a44ca4ff4acbe1f4e4c01c6979390ff8fefe5824ff47ed5bd54e97ddb1c9cc288072e6b8290601911"}, {0xc8, 0x1, 0x9, "a421d972dc192914fb5155fa339d6595941cd13fc0335fc571f4d3cdf73d4017a31caa4ca7429e170a5874bb7319a90d8993ffd14a91431ec6c1ca59076c1048bb8e8a94ca25eb8a796ee187bdbf1d62c5ba98c5c7573cf23d8358d00ab26896920a4a7802bf9973cdb803fef921cf866e6af5a64edb3077a9aaa41039c2c18f33be15dfc562debdf3fc42cc2930a66dc117a7a8d575dad07b79f42370a5cf3cfcaf181a6daaedbbe7cc99f8b474da3c9877b1a14ce8"}], 0x22c8}, 0x6) symlink(&(0x7f0000002800)='./file0\x00', &(0x7f0000002840)='./file0/file0\x00') r10 = open$dir(&(0x7f0000002880)='./file0/file0\x00', 0x4000, 0x40) mknodat(r10, &(0x7f00000028c0)='./file0\x00', 0x20, 0x40) pipe(&(0x7f0000002900)={0xffffffffffffffff}) mkdirat(r11, &(0x7f0000002940)='./file0\x00', 0x9ac42de23eef4c05) getpid() mkdir(&(0x7f0000002980)='./file0\x00', 0x80) socket$inet(0x2, 0x3, 0xbd) r12 = shmget$private(0x0, 0x1000, 0x100, &(0x7f0000ffe000/0x1000)=nil) shmat(r12, &(0x7f0000ffb000/0x1000)=nil, 0x2000) 10:24:28 executing program 2: r0 = socket$inet(0x2, 0x5, 0xff) close(r0) r1 = socket$inet(0x2, 0x0, 0xff) _lwp_getprivate() r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000440)=@abs, &(0x7f0000000480)=0x8) r3 = fcntl$dupfd(r1, 0xc, r0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r6 = fcntl$getown(0xffffffffffffffff, 0x5) getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) r8 = getgid() sendmsg$unix(0xffffffffffffff9c, &(0x7f00000005c0)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000380)=[{&(0x7f0000000040)="93ce48b3eb015be4285d05a19e89db7ca5cb499df37b65f8cdc218d4cecbfbc9ee0d507c4b3add19050f3719a2c449", 0x2f}, {&(0x7f0000000080)="02d042959d2278287f129b51f60a7283991df4db1936851b129a0f12ca60d1ef56dfc67844dd88480b09b5cebd076394", 0x30}, {&(0x7f00000000c0)="8f30d4e4e2df69a58763c3ccbddcb84315a8e8cd11e064b723fdd1e665412102d16e397a4830d6bbbff6dabcba2f9a2c7c91d1d48f9e3ec356f7ddb0ad", 0x3d}, {&(0x7f0000000100)="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", 0xfa}, {&(0x7f0000000200)="fe55c44555abdbda0066bbce3b7039ac170d613796232486102072", 0x1b}, {&(0x7f0000000240)="2034dd4b5b0d7a86689c32cc589b4d88aea90d1cc00d2f80958e0b2466574b43d8ff", 0x22}, {&(0x7f0000000280)="bc0276519029cc613c058b79730bfbea7c67ce825d3a535f4c501839009227433be0ea1e952d148a3e15a875eeb6776a265db3d14e329004efdd2709684806d3b6c3226fa80f94dec34f861081412be5", 0x50}, {&(0x7f0000000300)="e5f8a8770096f0faadd0b71193c753652b00d93e45612a1ce70685", 0x1b}, {&(0x7f0000000340)="06b75c405677", 0x6}], 0x9, &(0x7f0000000540)=[@rights={0x28, 0xffff, 0x1, [r1, r2, r3, r4, r5, r0]}, @cred={0x20, 0xffff, 0x2, r6, r7, r8}], 0x48, 0x4}, 0x2) shmget$private(0x0, 0x3000, 0x2, &(0x7f0000ffa000/0x3000)=nil) readlink(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=""/101, 0x65) r9 = semget$private(0x0, 0x0, 0x4) r10 = getuid() semctl$IPC_SET(r9, 0x0, 0x1, &(0x7f00000006c0)={{0x0, r7, r8, r10, r8, 0x24, 0x6aa}, 0x0, 0x401, 0x8}) shmget$private(0x0, 0xb000, 0x8, &(0x7f0000ff5000/0xb000)=nil) socketpair(0x18, 0x1, 0x4, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) fchroot(r11) unlink(&(0x7f0000000780)='./file0\x00') getsockname$inet(r12, &(0x7f00000007c0), &(0x7f0000000800)=0xc) socketpair(0x6, 0x10000000, 0x67, &(0x7f0000000840)={0xffffffffffffffff}) fchdir(r13) r14 = socket$inet(0x2, 0x20000000, 0xe1) writev(r14, &(0x7f0000001900)=[{&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000001880)="46dda3be5e7fb9d279173bb0147abb076c02663c517b8a3859a78d31a5e65bc49ee899c4fe71eb15bf2c588677e3179a1dd468ca3487359a794c436973c142638b74437e5b48a87312148670a1bd61f8c058c80f9dad65ce09a7da5b83d28920d46b94799113289302fab49f1365bbe27702e639cafdacd0b912e58e32df", 0x7e}], 0x2) openat(0xffffffffffffffff, &(0x7f0000001940)='./file0\x00', 0x80, 0x4b) chmod(&(0x7f0000001980)='./file0\x00', 0x0) recvfrom(r1, &(0x7f00000019c0)=""/70, 0x46, 0x40, 0x0, 0x0) r15 = semget$private(0x0, 0x0, 0x10) semop(r15, &(0x7f0000001a40)=[{0x3, 0x1, 0x1000}, {0x2, 0x7f, 0x2000}, {0x1, 0x7, 0x800}, {0x3, 0x2, 0x1000}], 0x4) 10:24:28 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x100, 0x3ff) r0 = open(&(0x7f0000000040)='./file0\x00', 0x108, 0x108) r1 = accept(r0, &(0x7f0000000080)=@in6, &(0x7f00000000c0)=0xc) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x2) r3 = accept$inet(r1, &(0x7f0000000140), &(0x7f0000000180)=0xc) accept(r3, 0x0, &(0x7f00000001c0)) getsockname$unix(0xffffffffffffffff, &(0x7f0000000200)=@file={0x0, ""/3}, &(0x7f0000000240)=0x5) r4 = dup2(0xffffffffffffffff, r2) symlinkat(&(0x7f0000000280)='./file0\x00', r4, &(0x7f00000002c0)='./file0\x00') r5 = socket$unix(0x1, 0x5, 0x0) getsockopt$SO_PEERCRED(r5, 0xffff, 0x11, &(0x7f0000000300), 0xc) r6 = accept(0xffffffffffffffff, &(0x7f0000000340)=@un=@file={0x0, ""/4096}, &(0x7f0000001380)=0x1002) getpeername$unix(r6, &(0x7f00000013c0)=@abs, &(0x7f0000001400)=0x8) accept$unix(0xffffffffffffff9c, &(0x7f0000001440)=@abs, &(0x7f0000001480)=0x8) r7 = fcntl$dupfd(0xffffffffffffffff, 0xc, r2) munlockall() mknod$loop(&(0x7f00000014c0)='./file0\x00', 0x5af701377d7e0f2d, 0x1) r8 = dup2(0xffffffffffffffff, r5) r9 = accept$unix(r8, 0x0, &(0x7f0000001500)) r10 = fcntl$dupfd(0xffffffffffffffff, 0x0, r7) dup2(r10, r9) r11 = semget(0x3, 0x4, 0x80) semctl$SETVAL(r11, 0x1, 0x8, &(0x7f0000001540)=0xffffff80) r12 = accept$inet6(r2, &(0x7f0000001580), &(0x7f00000015c0)=0xc) recvmsg(r12, &(0x7f0000001b00)={&(0x7f0000001600)=@in, 0xc, &(0x7f0000001a40)=[{&(0x7f0000001640)=""/125, 0x7d}, {&(0x7f00000016c0)=""/115, 0x73}, {&(0x7f0000001740)=""/53, 0x35}, {&(0x7f0000001780)=""/62, 0x3e}, {&(0x7f00000017c0)=""/254, 0xfe}, {&(0x7f00000018c0)=""/48, 0x30}, {&(0x7f0000001900)=""/222, 0xde}, {&(0x7f0000001a00)}], 0x8, &(0x7f0000001ac0)=""/17, 0x11}, 0x40) r13 = shmget(0x0, 0x2000, 0x400, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_LOCK(r13, 0x3) fcntl$setstatus(0xffffffffffffff9c, 0x4, 0x40) open(&(0x7f0000001b40)='./file0\x00', 0x40002, 0x0) lstat(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)) 10:24:28 executing program 4: socketpair(0x18, 0x20000000, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0xffff, 0x2a45, &(0x7f0000000040)=0x4a, 0x4) r1 = socket(0x18, 0x3, 0x3) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f0000000080), &(0x7f00000000c0)=0x4) _lwp_setprivate(&(0x7f0000000100)=0x1) getsockopt$sock_timeval(r1, 0xffff, 0x100c, &(0x7f0000000140), &(0x7f0000000180)=0x10) __clone(0x5cff, &(0x7f00000001c0)="322392c54f962b6eea87ae88b68dd8f4f31ca9c970351096abd5502a9dab4267eb0229fb4a481e26cd4dd3bd326cb3d24c83cf9e1701ac510f39e2bb84c29641e02b69c0379a3da47d416a9acc371031be67") r2 = getgid() setregid(0x0, r2) r3 = paccept(0xffffffffffffffff, &(0x7f0000000240)=@in, &(0x7f0000000280)=0xc, 0x8000000) recvmsg(r3, &(0x7f0000000440)={&(0x7f00000002c0)=@in, 0xc, &(0x7f0000000380)=[{&(0x7f0000000300)=""/87, 0x57}], 0x1, &(0x7f00000003c0)=""/119, 0x77}, 0x1) r4 = fcntl$dupfd(r1, 0x0, 0xffffffffffffff9c) setsockopt$sock_int(r4, 0xffff, 0x200, &(0x7f0000000480)=0x40, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = paccept(r5, &(0x7f0000000500)=@un=@file={0x0, ""/27}, &(0x7f0000000540)=0x1d, 0x28000000) r7 = open(&(0x7f0000000580)='./file0\x00', 0x8, 0x8) mkdirat(r7, &(0x7f00000005c0)='./file0\x00', 0x2) r8 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x670fe5ec2b64b3af, 0x50) recvfrom$unix(r8, &(0x7f0000000640)=""/225, 0xe1, 0x40, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0xa) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xd) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f00000007c0), 0xc00004) fchdir(r9) r10 = accept$inet6(r6, &(0x7f0000000800), &(0x7f0000000840)=0xc) fchdir(r10) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)) r11 = socket(0xd940999ccd22fd97, 0x20000000, 0x95) setsockopt$sock_int(r11, 0xffff, 0x1008, &(0x7f0000000940)=0x8000, 0x4) r12 = paccept(r8, &(0x7f0000000980)=@in6, &(0x7f00000009c0)=0xc, 0x8000000) getsockname$unix(r12, &(0x7f0000000a00)=@file={0x0, ""/36}, &(0x7f0000000a40)=0x26) 10:24:30 executing program 5: execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000040)=':#\x00', &(0x7f0000000080)='%{%),)}-\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='\x00'], &(0x7f0000000200)=[&(0x7f0000000180)='^-&\x00', &(0x7f00000001c0)='\x00']) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f00000002c0)={0x0, 0x0}, 0xc) r4 = getegid() fchownat(r0, &(0x7f0000000280)='./file0\x00', r3, r4, 0x400) r5 = geteuid() r6 = getegid() r7 = getuid() r8 = getpgrp() shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000300)={{0x800, r5, r6, r7, r4, 0x8, 0x6}, 0x1, 0x4, r2, r8, 0x8601, 0x6}) r9 = fcntl$dupfd(r1, 0xc, r1) getpeername$inet6(r9, &(0x7f0000000380), &(0x7f00000003c0)=0xc) mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) fchroot(0xffffffffffffffff) getsockopt$sock_timeval(r1, 0xffff, 0x7, &(0x7f0000000400), &(0x7f0000000440)=0x10) semget$private(0x0, 0x3, 0x10) r10 = open(&(0x7f0000000480)='./file0/file0\x00', 0x8000, 0x80) readlinkat(r10, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)=""/164, 0xa4) socketpair(0x10, 0x3, 0xb0, &(0x7f00000005c0)={0xffffffffffffffff}) accept(r11, 0x0, &(0x7f0000000600)) shmget$private(0x0, 0x2000, 0x100, &(0x7f0000ffe000/0x2000)=nil) r12 = msgget$private(0x0, 0x481) msgctl$IPC_STAT(r12, 0x2, &(0x7f0000000640)=""/4096) r13 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001640)) read(r13, &(0x7f0000001680)=""/31, 0x1f) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000001700)={0x0, 0x0}, &(0x7f0000001740)=0xc) r15 = getegid() lchown(&(0x7f00000016c0)='./file0/file0\x00', r14, r15) r16 = accept$inet6(0xffffffffffffffff, &(0x7f0000001780), &(0x7f00000017c0)=0xc) getpeername(r16, &(0x7f0000001800)=@in6, &(0x7f0000001840)=0xc) 10:24:31 executing program 4: r0 = shmget$private(0x0, 0x400000, 0x0, &(0x7f0000bfe000/0x400000)=nil) shmctl$SHM_LOCK(r0, 0x3) shmctl$SHM_UNLOCK(r0, 0x4) shmctl$SHM_LOCK(r0, 0x3) shmctl$IPC_RMID(r0, 0x0) msgrcv(0x0, &(0x7f0000000000)={0x0, ""/190}, 0xc6, 0x1, 0x1000) r1 = open(&(0x7f0000000300)='./file0\x00', 0x640018, 0x10) r2 = _lwp_self() _lwp_getname(r2, &(0x7f0000000100)=""/1, 0x1) _lwp_create(&(0x7f0000000240)=ANY=[@ANYBLOB="21000f4000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="20000f4000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="040000000000000000000000000000004e0e0000621f000001000000045100000100003f1c715bad177ea500010000000700000000000000010000002200000005000000000000007c0d000000"], @ANYBLOB="090000000800000069000000090000000000000001000000000100000000000003000000000000000200000000000000fcffffffffffffff00"], @ANYBLOB="d6dc00000000000002000000010100000900000000000000ffffff7f000000000100000000000000648a000000000000090000000000000000"], 0x80, &(0x7f00000002c0)=0x0) getsockopt(r1, 0x6, 0x7, &(0x7f0000000340)=""/244, &(0x7f0000000440)=0xf4) _lwp_suspend(r3) _lwp_suspend(r3) msgsnd(0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="275fb6853163801e3e2d97cc54b70d45db7cf0c531122ab726d81954a796ac3edf4e231982eafaf07ed01877d9168341c21649ae94ed26b87a0d7fb1fbffdb5643b5aa6a91096304880f3bbccd0fd5a0d800704c160191aad4e3d5acda0e958d9f2b6e5e2a84914a807743cd81c4cec884cede071599b2ebcf3e1210cb0eb22695a3542c8f606dba31b564bd1a2b9bfc501d616d4e06f81f34ac84fa3ace1a43e388e4ae1c5eac8d51a1c81a71ffb3d15bb2a8a6ec82964a534da7b06786388d00"/206], 0x51, 0x800) 10:24:32 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(r0, &(0x7f0000000040)='\x00', 0x240f34, 0x2) fchroot(r1) getsockopt$sock_timeval(r1, 0xffff, 0x100c, &(0x7f0000000000), &(0x7f0000000040)=0xa10ed901ffc5136d) munlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3) mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0xd49f275d97cc01bb, 0x1810, 0xffffffffffffffff, 0x0, 0x0) 10:24:33 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1040002, 0xa0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000064) fcntl$dupfd(r0, 0xa, 0xffffffffffffffff) unlink(&(0x7f0000000900)='./file0\x00') 10:24:33 executing program 3: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2020231, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000001240)='./file0\x00', 0x42000400000002c1, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x80) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fsync(r2) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0xa0b00, 0x32) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x1410, r3, 0x0, 0x3) r4 = getgid() lchown(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, r4) msgrcv(0x0, 0x0, 0x87, 0x3, 0x0) getuid() getegid() 10:24:33 executing program 5: munlock(&(0x7f0000e00000/0x200000)=nil, 0x200000) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) 10:24:34 executing program 3: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2020231, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000001240)='./file0\x00', 0x42000400000002c1, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x80) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fsync(r2) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0xa0b00, 0x32) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x1410, r3, 0x0, 0x3) r4 = getgid() lchown(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, r4) msgrcv(0x0, 0x0, 0x87, 0x3, 0x0) getuid() getegid() 10:24:34 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1040002, 0xa0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000064) fcntl$dupfd(r0, 0xa, 0xffffffffffffffff) unlink(&(0x7f0000000900)='./file0\x00') 10:24:34 executing program 1: r0 = socket(0x1f, 0x1, 0x0) pipe(0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) fcntl$dupfd(r1, 0xa, 0xffffffffffffffff) pipe(&(0x7f0000000080)={0xffffffffffffffff}) symlinkat(&(0x7f0000000500)='./file0\x00', r2, &(0x7f0000000540)='./file0\x00') listen(r2, 0x0) socket(0x1f, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r0) 10:24:34 executing program 5: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2020231, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000001240)='./file0\x00', 0x42000400000002c1, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x80) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fsync(r2) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0xa0b00, 0x32) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x1410, r3, 0x0, 0x3) r4 = getgid() lchown(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, r4) msgrcv(0x0, 0x0, 0x87, 0x3, 0x0) getuid() getegid() 10:24:34 executing program 4: r0 = shmget$private(0x0, 0x400000, 0x0, &(0x7f0000bfe000/0x400000)=nil) shmctl$SHM_LOCK(r0, 0x3) shmctl$SHM_UNLOCK(r0, 0x4) shmctl$SHM_LOCK(r0, 0x3) shmctl$IPC_RMID(r0, 0x0) msgrcv(0x0, &(0x7f0000000000)={0x0, ""/190}, 0xc6, 0x1, 0x1000) r1 = open(&(0x7f0000000300)='./file0\x00', 0x640018, 0x10) r2 = _lwp_self() _lwp_getname(r2, &(0x7f0000000100)=""/1, 0x1) _lwp_create(&(0x7f0000000240)=ANY=[@ANYBLOB="21000f4000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="20000f4000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="040000000000000000000000000000004e0e0000621f000001000000045100000100003f1c715bad177ea500010000000700000000000000010000002200000005000000000000007c0d000000"], @ANYBLOB="090000000800000069000000090000000000000001000000000100000000000003000000000000000200000000000000fcffffffffffffff00"], @ANYBLOB="d6dc00000000000002000000010100000900000000000000ffffff7f000000000100000000000000648a000000000000090000000000000000"], 0x80, &(0x7f00000002c0)=0x0) getsockopt(r1, 0x6, 0x7, &(0x7f0000000340)=""/244, &(0x7f0000000440)=0xf4) _lwp_suspend(r3) _lwp_suspend(r3) msgsnd(0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="275fb6853163801e3e2d97cc54b70d45db7cf0c531122ab726d81954a796ac3edf4e231982eafaf07ed01877d9168341c21649ae94ed26b87a0d7fb1fbffdb5643b5aa6a91096304880f3bbccd0fd5a0d800704c160191aad4e3d5acda0e958d9f2b6e5e2a84914a807743cd81c4cec884cede071599b2ebcf3e1210cb0eb22695a3542c8f606dba31b564bd1a2b9bfc501d616d4e06f81f34ac84fa3ace1a43e388e4ae1c5eac8d51a1c81a71ffb3d15bb2a8a6ec82964a534da7b06786388d00"/206], 0x51, 0x800) 10:24:34 executing program 0: mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) setrlimit(0x6, &(0x7f0000000040)={0x0, 0x1}) mlockall(0x1) mkdir(&(0x7f0000000080)='./file0\x00', 0x40) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) r0 = msgget$private(0x0, 0x0) msgsnd(r0, 0x0, 0x0, 0x800) r1 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffc000/0x4000)=nil) shmat(r1, &(0x7f0000012000/0xd000)=nil, 0x933f41c7be68cf7a) semget(0x0, 0x1, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, 0x0, 0x0) r2 = shmget(0x1, 0x2000, 0x400, &(0x7f0000ffb000/0x2000)=nil) shmat(r2, &(0x7f0000ffb000/0x3000)=nil, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f00000000c0)={0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f00000001c0)={0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f0000000180)='./file0\x00', r4, r5) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f00000001c0)={0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f0000000180)='./file0\x00', r6, r7) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f00000001c0)={0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f0000000180)='./file0\x00', r8, r9) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f00000001c0)={0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f0000000180)='./file0\x00', r10, r11) getgroups(0x7, &(0x7f0000000100)=[0xffffffffffffffff, r5, r7, r9, 0x0, 0xffffffffffffffff, r11]) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f00000001c0)={0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f0000000180)='./file0\x00', r13, r14) r15 = getppid() r16 = __clone(0x0, 0x0) ptrace(0x9, r16, 0x0, 0x0) ptrace(0x8, r16, 0x0, 0x0) wait4(r16, &(0x7f0000000080), 0x20, 0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000140)={{0xf43, r3, r12, 0xffffffffffffffff, r14, 0x40, 0x1}, 0x1da5175a, 0x7f, r15, r16, 0x3f, 0x6, 0x7}) 10:24:34 executing program 4: r0 = shmget$private(0x0, 0x400000, 0x0, &(0x7f0000bfe000/0x400000)=nil) shmctl$SHM_LOCK(r0, 0x3) shmctl$SHM_UNLOCK(r0, 0x4) shmctl$SHM_LOCK(r0, 0x3) shmctl$IPC_RMID(r0, 0x0) msgrcv(0x0, &(0x7f0000000000)={0x0, ""/190}, 0xc6, 0x1, 0x1000) r1 = open(&(0x7f0000000300)='./file0\x00', 0x640018, 0x10) r2 = _lwp_self() _lwp_getname(r2, &(0x7f0000000100)=""/1, 0x1) _lwp_create(&(0x7f0000000240)=ANY=[@ANYBLOB="21000f4000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="20000f4000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="040000000000000000000000000000004e0e0000621f000001000000045100000100003f1c715bad177ea500010000000700000000000000010000002200000005000000000000007c0d000000"], @ANYBLOB="090000000800000069000000090000000000000001000000000100000000000003000000000000000200000000000000fcffffffffffffff00"], @ANYBLOB="d6dc00000000000002000000010100000900000000000000ffffff7f000000000100000000000000648a000000000000090000000000000000"], 0x80, &(0x7f00000002c0)=0x0) getsockopt(r1, 0x6, 0x7, &(0x7f0000000340)=""/244, &(0x7f0000000440)=0xf4) _lwp_suspend(r3) _lwp_suspend(r3) msgsnd(0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="275fb6853163801e3e2d97cc54b70d45db7cf0c531122ab726d81954a796ac3edf4e231982eafaf07ed01877d9168341c21649ae94ed26b87a0d7fb1fbffdb5643b5aa6a91096304880f3bbccd0fd5a0d800704c160191aad4e3d5acda0e958d9f2b6e5e2a84914a807743cd81c4cec884cede071599b2ebcf3e1210cb0eb22695a3542c8f606dba31b564bd1a2b9bfc501d616d4e06f81f34ac84fa3ace1a43e388e4ae1c5eac8d51a1c81a71ffb3d15bb2a8a6ec82964a534da7b06786388d00"/206], 0x51, 0x800) 10:24:35 executing program 1: getpid() utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x8, 0xd0e}, {0x3, 0x4}}) select(0x3, 0x0, &(0x7f0000000200)={0x269f}, 0x0, 0x0) 10:24:35 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) utimes(0x0, &(0x7f0000000080)) munlock(&(0x7f00002d9000/0x3000)=nil, 0x3000) 10:24:35 executing program 5: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2020231, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000001240)='./file0\x00', 0x42000400000002c1, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x80) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fsync(r2) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0xa0b00, 0x32) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x1410, r3, 0x0, 0x3) r4 = getgid() lchown(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, r4) msgrcv(0x0, 0x0, 0x87, 0x3, 0x0) getuid() getegid() 10:24:36 executing program 5: r0 = open(&(0x7f0000000180)='./file1\x00', 0x60e, 0x0) pwritev(r0, &(0x7f00000003c0), 0x0, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x5, 0x10, r0, 0x0, 0x0) sendto$unix(r0, &(0x7f00000001c0)="185a33161f938c99028b78f6741662ce2965bc9709a8460dfa9433e56a5d004393d1b6323fd83337e29cd49c5f0a806112c46866a91048cd983078998f3bd5fa2a24210e3fd63bf91a11c5d701dbe634c0851ae36bae1ec87e18e7c11f615ae8e79ca910081e15488d8ab1134e1cf0f7a1c078fbaee0f0a3d42f9bffe99375f5a4aa7f16dd64eaf91590da17e46a", 0x8e, 0x8, 0x0, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000140)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0x0, 0x0) utimensat(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x2, 0x100000001}, {0x0, 0x7}}, 0x200) renameat(r0, &(0x7f0000000280)='./file0\x00', r2, &(0x7f00000002c0)='./file1\x00') fcntl$setstatus(r0, 0x4, 0x10000) accept$unix(r1, &(0x7f0000000140)=@abs, &(0x7f0000000400)=0x8) openat(0xffffffffffffffff, &(0x7f0000000040)='\x00', 0x240f34, 0x2) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000440)=""/73, 0x49, 0x41, 0x0, 0x0) execve(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 10:24:36 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x3, 0x10, r1, 0x0, 0x0) r2 = open$dir(&(0x7f0000001240)='./file0\x00', 0x42000400000002c1, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x10, r0, 0x0, 0x100000) chdir(&(0x7f00000000c0)='./file0\x00') clock_nanosleep(0x0, 0x0, &(0x7f0000000000), 0x0) login: [ 73.0549082] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 518 command syz-executor.5) 10:24:37 executing program 3: r0 = socket(0x1f, 0x1, 0x0) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000340)={0x3}, 0x0, 0x0) msgrcv(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000011238e7326000000000000000000000000000000a95b7d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000788a3e282400000000000000000000000000e8550edcb795f8447835af68"], 0x78, 0x3, 0x800) r2 = msgget$private(0x0, 0x0) msgsnd(r2, &(0x7f0000000340)={0x3}, 0x0, 0x0) msgrcv(r2, &(0x7f0000000080)={0x0, ""/112}, 0x78, 0x3, 0x800) msgsnd(r2, &(0x7f0000000000)={0xc886fd3b69cac63c, "10526c5bee385568acb91979ac41824ef454050eee8538081104dbcc8400e73a608496d0c5519e7db9d15676456d2e5efc87d780"}, 0x3c, 0x800) pipe(&(0x7f0000000080)={0xffffffffffffffff}) symlinkat(&(0x7f0000000500)='./file0\x00', r3, &(0x7f0000000540)='./file0\x00') clock_getres(0x40000000, &(0x7f0000000100)) connect$unix(r3, &(0x7f0000000040)=ANY=[@ANYRES16=r1, @ANYRES64=r0, @ANYRESHEX=r3, @ANYRESHEX=r3], 0x4) 10:24:37 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1040002, 0xa0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000064) fcntl$dupfd(r0, 0xa, 0xffffffffffffffff) unlink(&(0x7f0000000900)='./file0\x00') 10:24:37 executing program 4: _lwp_create(&(0x7f0000000180)={0x2, &(0x7f0000000100)={0x2, &(0x7f0000000080)={0x400f002d, 0x0, {[0x3, 0x6, 0x9, 0x8]}, {0x6, 0xd1, 0x1}, {0xa5d, 0x100, '\x00'}}, {[0x7ff, 0x0, 0x1, 0xfffeffff]}, {0x800, 0x20}, {0x0, 0x3fe, '\x00'}}, {[0x10002, 0x45a0, 0x1, 0x89]}, {0x8000000fff, 0x5ff, 0x4}, {0x5, 0x3f, '\x00'}}, 0x7c657b21f6ed24d9, &(0x7f0000000000)) socket(0x1b, 0x3, 0x18) pipe(&(0x7f0000000040)) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(r0, &(0x7f0000000040)='\x00', 0x240f34, 0x2) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) fchroot(r1) socketpair(0x18, 0x40000000, 0x8, &(0x7f0000000200)) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x5, 0xa92, r0, 0x0, 0x7) socket(0x6, 0x1, 0x8a) socket(0x0, 0x20000000, 0x9) 10:24:37 executing program 5: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = __clone(0x0, 0x0) ptrace(0x9, r0, 0x0, 0x400000020000000) getpgid(0x0) r1 = __clone(0x0, 0x0) ptrace(0x9, r1, 0x0, 0x0) getpid() r2 = __clone(0x0, 0x0) ptrace(0x9, r2, 0x0, 0x0) r3 = __clone(0x0, 0x0) ptrace(0x9, r3, 0x0, 0x0) ptrace(0x8, r3, 0x0, 0x0) wait4(r3, &(0x7f0000000080), 0x20, 0x0) wait4(r3, 0x0, 0x0, &(0x7f00000010c0)) r4 = __clone(0x0, 0x0) ptrace(0x9, r4, 0x0, 0x0) ptrace(0x9, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f0000000000)={0x0, ""/4096}, 0x1008, 0x3, 0x0) semop(0x0, &(0x7f0000000240), 0x6) pipe2(&(0x7f0000001080)={0xffffffffffffffff}, 0x4) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind$inet6(r5, &(0x7f00000012c0)={0x18, 0x0, 0x1, 0x9}, 0xc) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x7, 0x0) r6 = msgget$private(0x0, 0x0) msgsnd(r6, &(0x7f0000000340)={0x3}, 0x0, 0x0) 10:24:38 executing program 4: r0 = socket$inet6(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0x3e, &(0x7f0000000400)='\b@\x00\x00', 0x4) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x6000, 0x1) pipe(&(0x7f0000000140)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x890, r1, 0x0, 0x0) utimensat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x2, 0x100000001}, {0x0, 0x7}}, 0x200) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat(r2, &(0x7f0000000040)='\x00', 0x240f34, 0x2) fchroot(r3) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat(r4, &(0x7f0000000040)='\x00', 0x240f34, 0x2) fchroot(r5) r6 = dup(r5) r7 = dup(r6) fchmodat(r7, &(0x7f0000000000)='./file0\x00', 0x100, 0x200) r8 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180)=0xc) fcntl$setflags(r8, 0x2, 0x1) [ 74.3838011] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 445 command syz-executor.1) [ 74.3981041] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 445 command syz-executor.1) [ 74.4123856] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 445 command syz-executor.1) 10:24:41 executing program 1: r0 = open(&(0x7f0000000180)='./file0\x00', 0x60e, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0, 0x80000000) r1 = dup(r0) sendto$unix(r1, &(0x7f0000000000)="c4098aeefab2a84fcda9e322eede97f518bad0540683d101", 0x18, 0x1, 0x0, 0x0) setgroups(0x1, &(0x7f0000000a00)=[0x0]) 10:24:41 executing program 4: msgget(0x2, 0xee5a55dc7a765207) r0 = socket(0x11, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000340)={0x3}, 0x0, 0x0) msgrcv(r1, &(0x7f0000000080)={0x0, ""/112}, 0x78, 0x3, 0x800) msgsnd(r1, &(0x7f0000000dc0)={0x1, "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"}, 0x1008, 0x800) sendto$unix(r0, &(0x7f0000000000)="b100050400000000000008000101000000000000cea1fea7fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa5b23ed00f4c8b2ca3ebbc257699a1f132e27acbdd602000d7d026ba8af63ff37282902e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c8943310b404f36a00f90006ee01bc43eaea8c500000002000000000000020208a371a3f80004000000000000000100"/177, 0xb1, 0x0, 0x0, 0x0) r2 = msgget$private(0x0, 0x2d) msgsnd(r2, &(0x7f0000000380)=ANY=[@ANYBLOB="01000000000000002e1100b0df6d7fcf409def1a1fc1ed341c5533b89b0603ae37c860fe2c09c110ff00f45709d664539e1e381f35071f061ac0e16f328dca5d39656da02489672db6d19f37405111e97aa998473f0e8d1e8f3b32b99730931041cfd6c2df99a9d60031c125814bb6ee11e303000000b33d0000000049ad4ae8d462fcf5fa3b57806356cdb615f058b0fed6706a4d152ed0cea438f8387c3440ba6ba9cc08452fc04250db61cf3bcacfe9d34b6a31de9d05a5615416a1e222dcba8dee9f0cdc7527d27e8a15b700000000000000000000000000000000cd846e9ea6bfe963e86814a576b24813ddfa8130a04b4ad6d87914698df63e5e23fa327326484829f3f7769669e325cd2485e172bf123814a1abe3bd718b77f5e8675bbbfeeaca9b5067b14230c7cb9213bbad80d90c936319b96c994238b96bf63317799f0fb8b79ab3573270b4aa4f7151a51b3a98714d56d2c3eed32b0a519eec22c1865d13ce9c25791bd3f12db213e767dc7228d4c9da0d7c624e1b76ad483a2b4617bc51db03ef59b3a4ce72701365c367bf3056a0774018d4c9c8bc8b22adde4c6e315decf786a75609198517a31cefa98688e9974df1058392"], 0x44b, 0x800) msgrcv(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000875bc24bd3f8f3fb00000000000000008000"/238], 0xee, 0x1, 0x1800) r3 = socket(0x18, 0x2, 0x0) sendto(r3, 0x0, 0x4be0, 0x400, &(0x7f00000000c0)=ANY=[@ANYBLOB="016c6530000000000000"], 0xff22) 10:24:41 executing program 3: mkdir(&(0x7f0000000080)='./file0/control\x00', 0x30) chmod(&(0x7f0000000000)='./file0/control\x00', 0x59) mkdir(&(0x7f0000000100)='./file0/control\x00', 0x0) rename(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') r0 = fcntl$dupfd(0xffffffffffffff9c, 0x6, 0xffffffffffffffff) rmdir(&(0x7f0000000140)='./file0/control\x00') pipe2(&(0x7f0000000240), 0x1c00004) r1 = accept$inet(r0, &(0x7f0000000200), &(0x7f00000000c0)=0xfffffffffffffe53) fcntl$getown(r1, 0x5) pipe(&(0x7f0000000080)={0xffffffffffffffff}) symlinkat(&(0x7f0000000500)='./file0\x00', r2, &(0x7f0000000540)='./file0\x00') fcntl$getflags(r2, 0x3) 10:24:41 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0x0, 0x0) utimensat(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x2, 0x100000001}, {0x0, 0x7}}, 0x200) recvfrom$unix(r2, &(0x7f0000000040)=""/32, 0x20, 0x803, &(0x7f0000000080)=@abs={0x0, 0x0, 0x3}, 0x8) connect(r1, &(0x7f0000000000)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xd) close(r0) 10:24:41 executing program 5: socketpair(0x1d, 0x20000000, 0x0, 0x0) 10:24:41 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1040002, 0xa0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000064) fcntl$dupfd(r0, 0xa, 0xffffffffffffffff) unlink(&(0x7f0000000900)='./file0\x00') [ 77.2559235] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 291 command syz-executor.1) [ 77.2764091] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 291 command syz-executor.1) 10:24:41 executing program 1: r0 = shmget$private(0x0, 0x400000, 0x0, &(0x7f0000bfe000/0x400000)=nil) shmctl$SHM_LOCK(r0, 0x3) shmctl$SHM_UNLOCK(r0, 0x4) shmctl$SHM_LOCK(r0, 0x3) shmctl$IPC_RMID(r0, 0x0) r1 = semget$private(0x0, 0x1, 0xb8a2abc7d027dee7) semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000580)=""/235) msgrcv(0x0, &(0x7f0000000000)={0x0, ""/190}, 0xc6, 0x1, 0x1000) open(&(0x7f0000000300)='./file0\x00', 0x640018, 0x10) r2 = _lwp_self() _lwp_getname(r2, &(0x7f0000000100)=""/1, 0x1) _lwp_create(&(0x7f0000000240)=ANY=[@ANYBLOB="21000f4000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="20000f4000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="040000000000000000000000000000004e0e0000621f000001000000045100000100003f1c715bad177ea500010000000700000000000000010000002200000005000000000000007c0d000000"], @ANYBLOB="090000000800000069000000090000000000000001000000000100000000000003000000000000000200000000000000fcffffffffffffff00"], @ANYBLOB="d6dc00000000000002000000010100000900000000000000ffffff7f000000000100000000000000648a000000000000090000000000000000"], 0x80, &(0x7f00000002c0)=0x0) _lwp_create(&(0x7f0000000500)={0x0, &(0x7f0000000480)={0x4, &(0x7f0000000400)={0x8, 0x0, {[0x1, 0x7fffffff, 0x101, 0x200]}, {0x9, 0x5, 0x6}, {0xfff, 0x8000, '^.\x00'}}, {[0x8, 0x6, 0x9, 0x7]}, {0xf400, 0x6, 0x4}, {0x100000001, 0x800, '$#$$\x00'}}, {[0x401, 0x326, 0x8, 0xb51c]}, {0x6, 0x1, 0x9}, {0xfff, 0x81, '@\'#\x00'}}, 0x180, &(0x7f0000000340)=0x0) _lwp_wakeup(r4) _lwp_suspend(r3) _lwp_suspend(r3) msgsnd(0x0, &(0x7f0000000380)={0x1, "1c3dbde57464275fb6853163801e3e2d97cc54b70d45e87cf0c531122ab726d81954a796ac3edf4e231982091b0aeafaf07ed01877d9168341c21649ae94ed26b87a0d7fb1fbffdb56"}, 0x51, 0x800) 10:24:41 executing program 5: setrlimit(0x9, &(0x7f00000001c0)) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = __clone(0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) __clone(0x1200, 0xffffffffffffffff) ptrace(0x9, r0, 0x0, 0x400000020000000) wait4(r0, &(0x7f0000000000), 0x10, &(0x7f0000000040)) getpgrp() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000280)={0x0}, 0xc) wait4(r1, 0x0, 0x40, &(0x7f0000000380)) r2 = __clone(0x0, 0x0) r3 = msgget$private(0x0, 0x36) msgrcv(r3, &(0x7f00000001c0)={0x0, ""/69}, 0x4d, 0x0, 0x1000) msgsnd(r3, &(0x7f00000017c0)={0x2, "c2278398798fdb78d1d90ae9c564d5d544614786b8526174c648d3f319ff341404f0515aa28f22b85be10c5ec8cb20bea5dc6bb4a37dd07af38e155d91bfb6949e17364ef2d01296def498ef8471e5c76934765679a2fffd8b55d4fa3d86f1a611cf7e9493a5d7314c4b522e1b0145bc891e78e068077101a5e6e2d80a7b53de1ddf36a3d57411665e64a5a824794c15aec60ac6a42e49b706d8b0e45524dbc71eb85529596f21aa585fe144355e818a"}, 0xb8, 0x800) r4 = getuid() r5 = getuid() setuid(r5) r6 = semget$private(0x0, 0x4, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r7, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffdf4) r9 = semget$private(0x0, 0x7, 0x0) semop(r9, &(0x7f0000000240), 0x0) semop(r9, &(0x7f0000000240), 0x6) semctl$SETVAL(r9, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r9, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) semctl$IPC_SET(r9, 0x0, 0x1, &(0x7f0000000300)={{0x9, 0x0, r10, r8, 0x0, 0x9, 0xb}, 0x8, 0x2, 0xe97}) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f0000000080)={{0x7fffff, r5, 0xffffffffffffffff, 0x0, r10}, 0x100000000000000}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r11, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffdf4) r13 = semget$private(0x0, 0x7, 0x0) semop(r13, &(0x7f0000000240), 0x0) semop(r13, &(0x7f0000000240), 0x6) semctl$SETVAL(r13, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r13, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) semctl$IPC_SET(r13, 0x0, 0x1, &(0x7f0000000300)={{0x9, 0x0, r14, r12, 0x0, 0x3, 0xb}, 0x8, 0x2, 0x2}) r15 = getegid() r16 = __clone(0x0, 0x0) ptrace(0x9, r16, 0x0, 0x0) ptrace(0x24, r16, &(0x7f00000001c0), 0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000200)={{0x6, r4, r10, r12, r15, 0x80, 0x6}, 0x7, 0x1fd, r16, r0, 0x1, 0x5, 0xb89, 0x100}) ptrace(0x9, r2, 0x0, 0x0) ptrace(0x16, r2, 0x0, 0x4) ptrace(0x7, r2, &(0x7f0000001100), 0x3) 10:24:41 executing program 3: execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f00000001c0)=[&(0x7f0000000080), &(0x7f00000000c0)='\x02', &(0x7f0000000100)='-\x00', &(0x7f0000000140)='\x05\'\x00', &(0x7f0000000180)='](#\x00']) setsockopt(0xffffffffffffffff, 0x1019, 0x3, &(0x7f0000000200)="9333dadb90567c3e", 0x8) sync() r0 = shmget$private(0x0, 0x2000, 0x3, &(0x7f0000ffd000/0x2000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x2b793cd1ebb520d2) mknod$loop(&(0x7f0000000240)='./file0\x00', 0x2100, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat(r2, &(0x7f0000000040)='\x00', 0x240f34, 0x2) fchroot(r3) r4 = dup2(r3, 0xffffffffffffff9c) r5 = accept$inet(r4, &(0x7f0000000280), &(0x7f00000002c0)=0xc) connect$inet(r5, &(0x7f0000000300)={0x2, 0x1}, 0xc) shmget$private(0x0, 0x4000, 0x20, &(0x7f0000ffc000/0x4000)=nil) symlink(&(0x7f0000000340)='./file0/../file0\x00', &(0x7f0000000380)='./file0\x00') munlockall() pipe(&(0x7f0000000480)={0xffffffffffffffff}) renameat(r6, &(0x7f0000000700)='./file0/../file0\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./file0/../file0\x00') utimes(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={{0xb0af, 0xfffffffffffffffa}, {0x7, 0x2}}) chmod(&(0x7f0000000440)='./file0/../file0\x00', 0x40) r7 = socket(0x1f, 0x2, 0x6) shmctl$SHM_LOCK(r0, 0x3) mkdir(&(0x7f00000006c0)='./file0\x00', 0x8) _lwp_create(&(0x7f0000000800)={0x1, 0x0, {[0x0, 0x5, 0x5]}, {0x6, 0x100}, {0x0, 0x7, '](#\x00'}}, 0xc0, &(0x7f0000000540)=0x0) fchmod(r1, 0x0) _lwp_suspend(r8) renameat(0xffffffffffffff9c, &(0x7f0000000780)='./file0/../file0\x00', 0xffffffffffffffff, &(0x7f00000007c0)='./file0/../file0\x00') recvfrom$inet6(r7, &(0x7f0000000580)=""/247, 0xf7, 0x400, &(0x7f0000000680)={0x18, 0x2, 0x6, 0x2}, 0xc) shmget$private(0x0, 0x1000, 0x10, &(0x7f0000fff000/0x1000)=nil) _lwp_kill(r8, 0xfffffffa) 10:24:42 executing program 2: open(&(0x7f0000000000)='./file0/../file0\x00', 0x20010, 0x30) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2020231, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000380)="92", 0x1}], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0x0, 0x0) utimensat(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x2, 0x100000001}, {0x0, 0x7}}, 0x200) utimensat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{0x0, 0xff}, {0x7ff, 0x9}}, 0x200) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="a9e33301000000083f7eaf65929000"/28], 0x1}, 0x0) madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x6) mincore(&(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000000080)=""/105) 10:24:42 executing program 1: r0 = shmget$private(0x0, 0x400000, 0x0, &(0x7f0000bfe000/0x400000)=nil) shmctl$SHM_LOCK(r0, 0x3) shmctl$SHM_UNLOCK(r0, 0x4) shmctl$SHM_LOCK(r0, 0x3) shmctl$IPC_RMID(r0, 0x0) r1 = semget$private(0x0, 0x1, 0xb8a2abc7d027dee7) semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000580)=""/235) msgrcv(0x0, &(0x7f0000000000)={0x0, ""/190}, 0xc6, 0x1, 0x1000) open(&(0x7f0000000300)='./file0\x00', 0x640018, 0x10) r2 = _lwp_self() _lwp_getname(r2, &(0x7f0000000100)=""/1, 0x1) _lwp_create(&(0x7f0000000240)=ANY=[@ANYBLOB="21000f4000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="20000f4000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="040000000000000000000000000000004e0e0000621f000001000000045100000100003f1c715bad177ea500010000000700000000000000010000002200000005000000000000007c0d000000"], @ANYBLOB="090000000800000069000000090000000000000001000000000100000000000003000000000000000200000000000000fcffffffffffffff00"], @ANYBLOB="d6dc00000000000002000000010100000900000000000000ffffff7f000000000100000000000000648a000000000000090000000000000000"], 0x80, &(0x7f00000002c0)=0x0) _lwp_create(&(0x7f0000000500)={0x0, &(0x7f0000000480)={0x4, &(0x7f0000000400)={0x8, 0x0, {[0x1, 0x7fffffff, 0x101, 0x200]}, {0x9, 0x5, 0x6}, {0xfff, 0x8000, '^.\x00'}}, {[0x8, 0x6, 0x9, 0x7]}, {0xf400, 0x6, 0x4}, {0x100000001, 0x800, '$#$$\x00'}}, {[0x401, 0x326, 0x8, 0xb51c]}, {0x6, 0x1, 0x9}, {0xfff, 0x81, '@\'#\x00'}}, 0x180, &(0x7f0000000340)=0x0) _lwp_wakeup(r4) _lwp_suspend(r3) _lwp_suspend(r3) msgsnd(0x0, &(0x7f0000000380)={0x1, "1c3dbde57464275fb6853163801e3e2d97cc54b70d45e87cf0c531122ab726d81954a796ac3edf4e231982091b0aeafaf07ed01877d9168341c21649ae94ed26b87a0d7fb1fbffdb56"}, 0x51, 0x800) [ 78.3419061] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 654 command syz-executor.2) [ 78.4562175] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/process_machdep.c:159:2, member access within misaligned address 0xffff9400b36458c8 for type 'struct fpreg' which requires 16 byte alignment [ 78.4847739] cpu1: Begin traceback... [ 78.5133602] vpanic() at netbsd:vpanic+0x2aa [ 78.5991037] isAlreadyReported() at netbsd:isAlreadyReported [ 78.6848262] HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc [ 78.7705655] HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b [ 78.8420042] process_read_fpregs() at netbsd:process_read_fpregs+0x3d [ 78.9277401] proc_regio() at netbsd:proc_regio+0x164 [ 79.0134734] process_dofpregs() at netbsd:process_dofpregs+0xa7 [ 79.0992102] do_ptrace() at netbsd:do_ptrace+0x12d6 [ 79.1706599] sys_ptrace() at netbsd:sys_ptrace+0x4f [ 79.2421035] sys___syscall() at netbsd:sys___syscall+0x1c8 [ 79.3278376] syscall() at netbsd:syscall+0x29a [ 79.3564156] --- syscall (number 198) --- [ 79.3564156] Skipping crash dump on recursive panic [ 79.3707097] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/db_machdep.c:153:24, member access within misaligned address 0x4 for type 'struct x86_64_frame' which requires 8 byte alignment [ 79.3992786] Faulted in mid-traceback; aborting... [ 79.3992786] fatal breakpoint trap in supervisor mode [ 79.4135733] trap type 1 code 0 rip 0xffffffff8021ddbd cs 0x8 rflags 0x286 cr2 0x62bf78 ilevel 0 rsp 0xffff9400b36444b0 [ 79.4278583] curlwp 0xffff8702be4b7100 pid 554.3 lowest kstack 0xffff9400b36422c0 Stopped in pid 554.3 (syz-executor.5) at netbsd:breakpoint+0x5: leave ? breakpoint() at netbsd:breakpoint+0x5 db_panic() at netbsd:db_panic+0x109 vpanic() at netbsd:vpanic+0x2aa isAlreadyReported() at netbsd:isAlreadyReported HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b db_nextframe() at netbsd:db_nextframe+0x6f6 db_stack_trace_print() at netbsd:db_stack_trace_print+0x2c4 db_panic() at netbsd:db_panic+0xa3 vpanic() at netbsd:vpanic+0x2aa isAlreadyReported() at netbsd:isAlreadyReported HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b process_read_fpregs() at netbsd:process_read_fpregs+0x3d proc_regio() at netbsd:proc_regio+0x164 process_dofpregs() at netbsd:process_dofpregs+0xa7 do_ptrace() at netbsd:do_ptrace+0x12d6 sys_ptrace() at netbsd:sys_ptrace+0x4f sys___syscall() at netbsd:sys___syscall+0x1c8 syscall() at netbsd:syscall+0x29a --- syscall (number 198) --- [ 79.4278583] Skipping crash dump on recursive panic [ 79.4278583] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/db_machdep.c:154:14, member access within misaligned address 0x4 for type 'struct x86_64_frame' which requires 8 byte alignment [ 79.4278583] Faulted in mid-traceback; aborting... [ 79.4278583] fatal breakpoint trap in supervisor mode [ 79.4278583] trap type 1 code 0 rip 0xffffffff8021ddbd cs 0x8 rflags 0x286 cr2 0x62bf78 ilevel 0x8 rsp 0xffff9400b36431b0 [ 79.4278583] curlwp 0xffff8702be4b7100 pid 554.3 lowest kstack 0xffff9400b36422c0 Stopped in pid 554.3 (syz-executor.5) at netbsd:breakpoint+0x5: leave