Warning: Permanently added '10.128.0.9' (ECDSA) to the list of known hosts. 2020/02/01 00:10:20 fuzzer started 2020/02/01 00:10:20 dialing manager at 10.128.0.105:34815 2020/02/01 00:10:21 syscalls: 215 2020/02/01 00:10:21 code coverage: enabled 2020/02/01 00:10:21 comparison tracing: enabled 2020/02/01 00:10:21 extra coverage: support is not implemented in syzkaller 2020/02/01 00:10:21 setuid sandbox: support is not implemented in syzkaller 2020/02/01 00:10:21 namespace sandbox: support is not implemented in syzkaller 2020/02/01 00:10:21 Android sandbox: support is not implemented in syzkaller 2020/02/01 00:10:21 fault injection: support is not implemented in syzkaller 2020/02/01 00:10:21 leak checking: support is not implemented in syzkaller 2020/02/01 00:10:21 net packet injection: support is not implemented in syzkaller 2020/02/01 00:10:21 net device setup: support is not implemented in syzkaller 2020/02/01 00:10:21 concurrency sanitizer: support is not implemented in syzkaller 2020/02/01 00:10:21 devlink PCI setup: support is not implemented in syzkaller 00:10:25 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001540)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f00000002c0), 0x4) 00:10:25 executing program 1: r0 = socket(0x2, 0xc003, 0x0) connect$unix(r0, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x10) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000000)="81b372c30c94a61eedac90dcca1ef52226ca7270d0ef959d27594683af6d7fb873f238547a701abe17acf6f686c8737daba6bdbed88aa90b074fa7d9df754aeb4a62d411c5049d46e246155042a6e875aebee0707b13c44313f338e1f03b40bb3ec6447bef3abc348ca0f7c7da9406febb350e459f4959d8cd769c622be55b3079fd58047173cd6eb163bd5de800a07d9c66f68abe3500"/160, 0xa0}, {&(0x7f0000000100)="a5aadca186aae35f8260d8657910d4ceee26d3be0a8046a700157e8934ec545bfa6bf2ca9cb8baa4611f3b90645de0767492fdf6853d92626c30af96b71cb27a64348afac5f4dd7129828658efbc6a33346b714c93838d7894c119a3dac5ef46234d8a396d02e7a2c36e35c4d54160b16f5020c276c426", 0x77}, {&(0x7f00000003c0)="5c3d3e606437809c7f783245a748f453b2f8f3f8d091d8c33cc00d30978f7e1bc28cad095efd04482a41bd5b3be1b056e7fe2cb755d6803674a03261d282d1666766679767d4c9b3cbb4ce299eeafdb7395d024663df80dfd34af46e1caae4da1f50558caa6032b3029fbe23d4e5516bf90120031c5023b7738a186bbd90b88b779d5b38748fe07252e429077f592d39fca554401b47e02a73f9536a0c79cb6580", 0xa1}, {&(0x7f0000000280)="2a74c9d190d61ced718b9cdfaf876cd36ee498762b20a123620ccf9c61d30e62b7f4c561ef4229a6ccad43ae3fc09c84fe95c55f7c3cf281027c4ab22cc1f70b79127c81a315d3ea863dc2727fd3e77e529f0c57cc43630ac0e46fde73ea24cbaf3592a13d3287b059341f0704297fa3cef70523c5f5ce2cd12f6c9873a12a0e050195bff48dc6700430460802", 0x8d}, {&(0x7f00000004c0)="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", 0x35c}], 0x5) 00:10:25 executing program 2: semget(0x1, 0x1000000000007, 0x200) 00:10:25 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c200000000000000000086dd604d898c00183a00febbff00832b15e3fab4cdcc8e01b639020c32d3ff0700"/64]) 00:10:25 executing program 4: mknod(&(0x7f0000000000)='./bus\x00', 0x2000008000, 0x86128) accept$unix(0xffffffffffffff9c, &(0x7f0000000180)=ANY=[@ANYBLOB="e600a255cf1e190bfdffffae6c68da0044dff259dd5a0535000004"], 0x0) r0 = open(&(0x7f0000000040)='./bus\x00', 0x2, 0x0) write(r0, &(0x7f0000000100)="220e228901001c067ebc74a7ea11cf801bf1fb48f4445ed5", 0x18) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x4ebf}], 0x10000000000002d1, 0x0) 00:10:25 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001540)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00000002c0)=0xffffffff, 0x4) 00:10:27 executing program 3: r0 = semget(0x1, 0x0, 0x0) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000240)={{0x0, 0xffffffffffffffff}}) 00:10:27 executing program 0: r0 = shmget(0x2, 0x2000, 0x200, &(0x7f0000ffa000/0x2000)=nil) shmat(r0, &(0x7f0000ff8000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x4000, 0x500, &(0x7f0000ffa000/0x4000)=nil) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = semget$private(0x0, 0x4, 0x2c0) semop(r1, &(0x7f0000000180)=[{0x3, 0xa71, 0x2800}, {0x6, 0x1, 0x3800}, {0x7, 0x0, 0x800}, {0x8ee7c09130f56b56, 0x3f, 0x2522d3a3ae2a1be1}], 0x2aaaaaaaaaaaaca1) r2 = shmget$private(0x0, 0x1000, 0x500, &(0x7f0000ffc000/0x1000)=nil) r3 = shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x3000) shmdt(r3) 00:10:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chown(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) 00:10:28 executing program 5: r0 = socket(0x2, 0xc003, 0x0) close(r0) r1 = socket(0x2, 0x2, 0x0) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e0e66696c423000"], 0x10) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 00:10:28 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x60e, 0x0) pwritev(r0, &(0x7f0000001300)=[{&(0x7f00000001c0)="7bdd942765", 0x5}], 0x1, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)="4402", 0x2}], 0x1, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x5, 0x10, r0, 0x0, 0x0) r1 = socket(0x2, 0x2, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10) write(r1, &(0x7f0000000840)="71eda242cd7eafbc729f5c55e76c2ad13ef197aa24f5f03021ed1b7a0835c108021de09841caa66ec0e3b9041dd6e9330d7cfb70c750c176f542705feb44b9478d59bd4b1bd567a2ed43d8a73bd56bd16bf3888a5cbc6905b5c6dc0ca52723c7817a5222b3", 0x65) [ 43.0934618] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 615 command syz-executor.0) 00:10:28 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x60e, 0x0) pwritev(r0, &(0x7f0000001300)=[{&(0x7f00000001c0)="7bdd942765", 0x5}], 0x1, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)="4402", 0x2}], 0x1, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x5, 0x10, r0, 0x0, 0x0) r1 = socket(0x2, 0x2, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10) write(r1, &(0x7f0000000840)="71eda242cd7eafbc729f5c55e76c2ad13ef197aa24f5f03021ed1b7a0835c108021de09841caa66ec0e3b9041dd6e9330d7cfb70c750c176f542705feb44b9478d59bd4b1bd567a2ed43d8a73bd56bd16bf3888a5cbc6905b5c6dc0ca52723c7817a5222b39e1cd19eed9a5414a6699e8b39e8135f9303490ed267a539e34d4b478494c86bacda649987edcc8428029e0f", 0x91) 00:10:28 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x60e, 0x0) pwritev(r0, &(0x7f0000001300)=[{&(0x7f00000001c0)="7bdd942765", 0x5}], 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) select(0x25a, &(0x7f0000000140), &(0x7f0000000080)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0) shutdown(r1, 0x1) pwritev(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)="4402", 0x2}], 0x1, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x5, 0x10, r0, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10) r3 = socket(0x2, 0x1, 0x0) connect$unix(r3, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10) lseek(r3, 0x0, 0x8000) socket(0x2, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000000840)="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", 0x595) [ 43.2036778] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 615 command syz-executor.0) [ 43.3439369] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 600 command syz-executor.0) [ 43.4140726] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 73 command syz-executor.3) [ 43.4441394] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 73 command syz-executor.3) [ 43.4741895] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 600 command syz-executor.0) 00:10:28 executing program 2: socketpair(0x22, 0x80003, 0x0, 0x0) 00:10:28 executing program 3: r0 = msgget(0x1, 0x0) msgsnd(r0, &(0x7f0000000300)={0x0, "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"}, 0x801, 0x0) 00:10:28 executing program 5: symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000001040)=""/4096, 0x1000) 00:10:28 executing program 1: mknod(&(0x7f0000000080)='./bus\x00', 0x2080008002, 0x0) r0 = open(&(0x7f0000000400)='./bus\x00', 0x1, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)='\x00', 0x1}], 0x1) 00:10:28 executing program 4: r0 = msgget(0x1, 0x0) msgsnd(r0, &(0x7f0000000300)={0x0, "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"}, 0x7fd, 0x0) 00:10:28 executing program 0: setreuid(0xee00, 0x0) r0 = getuid() setreuid(0xee00, r0) r1 = socket(0x2, 0xc002, 0x0) bind$unix(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="43022e00ac1400ff833a1a2d3ab69b20016325e4aa36ff7ff91fa256361b2c409e740acf15fe4a19400dc49e2b3703a6914d0349711fde134e4e119e473d3c4c8e64edf7c4cb4fb22930732107507bbd1e9e18ae87384d1c8705ec2a3afe0f47c4671c4fa19e"], 0x10) 00:10:28 executing program 3: 00:10:28 executing program 2: 00:10:28 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) 00:10:28 executing program 4: socketpair(0x22, 0x80003, 0x0, &(0x7f0000000340)={0x0, 0x0}) 00:10:28 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001540)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00000002c0)=0xffffffff, 0x4) 00:10:28 executing program 0: socketpair(0x0, 0x0, 0x0, &(0x7f0000000200)) 00:10:29 executing program 1: 00:10:29 executing program 3: 00:10:29 executing program 5: 00:10:29 executing program 0: 00:10:29 executing program 3: 00:10:29 executing program 2: 00:10:29 executing program 5: 00:10:29 executing program 0: 00:10:29 executing program 3: 00:10:29 executing program 4: 00:10:29 executing program 1: 00:10:29 executing program 2: 00:10:29 executing program 3: 00:10:29 executing program 0: 00:10:29 executing program 4: 00:10:29 executing program 5: 00:10:29 executing program 2: 00:10:29 executing program 3: 00:10:29 executing program 1: 00:10:29 executing program 0: 00:10:29 executing program 4: 00:10:29 executing program 3: 00:10:29 executing program 0: 00:10:29 executing program 2: 00:10:29 executing program 1: semop(0x0, &(0x7f0000000300)=[{0x1, 0x1}, {0x1}], 0x2) semctl$GETPID(0x0, 0x0, 0xb, 0x0) 00:10:29 executing program 5: 00:10:29 executing program 4: 00:10:29 executing program 2: 00:10:29 executing program 3: 00:10:29 executing program 0: 00:10:29 executing program 1: 00:10:29 executing program 4: 00:10:29 executing program 5: 00:10:29 executing program 3: 00:10:29 executing program 1: 00:10:29 executing program 0: 00:10:29 executing program 3: 00:10:29 executing program 2: 00:10:29 executing program 4: 00:10:29 executing program 0: 00:10:29 executing program 3: 00:10:29 executing program 5: setuid(0xee01) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x0) 00:10:29 executing program 1: r0 = msgget(0x1, 0x0) msgsnd(r0, &(0x7f0000000040)={0x2, "2f215ba37bd45df9fa789904ab626b1f00d609a54b31fde76ca3e0882da2d48e60305c64eecf37e86cb2c03ec15ff1a5330ba0eb587a0c03b0d9bcb8b721a7c815f803fa65fab381adf6a59e66dcd3f324c99bc808fdef47ab5f0d4592370ac97ec46eb730da6ed4c24a79baba0149833e2decf8f4bff22195d564cb5e365816339239fb9d187b3907d8fd998392b1c1596fe923da1c372a43204f02de35189db214c604418a0309c07fc747962e0afe439cae4d4dee363caae965b47138929504a0229e2b25365d42838f2621b22704024c55f1274c234369"}, 0xe1, 0x0) msgrcv(r0, &(0x7f00000002c0)=ANY=[], 0x0, 0x0, 0x0) 00:10:29 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001540)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000002c0)=0xffffffff, 0x4) 00:10:29 executing program 0: mknod(&(0x7f0000000180)='./file0\x00', 0x1ffb, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x1, 0x0) 00:10:29 executing program 5: r0 = socket(0x40000000011, 0x3, 0x0) recvmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) r1 = accept(r0, &(0x7f0000000080)=@in, &(0x7f00000000c0)=0xc) readlink(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)=""/92, 0x5c) ftruncate(r1, 0xf9) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000100)) setsockopt$sock_int(r2, 0xffff, 0x10, &(0x7f0000000140)=0x800, 0x4) mknod(&(0x7f0000000200)='./file0\x00', 0xebea7fce767f87de, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x40) fcntl$lock(r3, 0x7, &(0x7f0000000000)={0x0, 0x2, 0xfffffffffffffffc, 0x8}) 00:10:29 executing program 2: mknod$loop(&(0x7f0000000180)='./file0\x00', 0x2000, 0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x181) r1 = getuid() setreuid(0xee00, r1) r2 = semget$private(0x0, 0x7, 0x0) semop(r2, &(0x7f0000000240), 0x0) semop(r2, &(0x7f0000000240), 0x6) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f0000000000)=0x1) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000300)={{0x9, 0x0, r3, 0x0, 0x0, 0x9, 0xb}, 0x8, 0x2, 0xe97}) lchown(&(0x7f0000000000)='./file0\x00', r1, r3) poll(&(0x7f00000000c0), 0x0, 0x0) paccept(0xffffffffffffffff, 0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) poll(&(0x7f0000000100)=[{}, {r0, 0x4}, {}, {}, {}], 0x5, 0x401) socket$unix(0x1, 0x0, 0x0) 00:10:29 executing program 1: r0 = socket(0x18, 0x2, 0x0) sendto(0xffffffffffffffff, 0x0, 0x1f2, 0x0, &(0x7f00000000c0)=@in6={0x18, 0x3, 0x0, 0xffff}, 0xc) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x20000000000}) socket(0x2, 0x40000000, 0x9) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setsockopt(r0, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) _lwp_getprivate() connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000240)=[{&(0x7f0000000100)="c9843b9c8ee8dfdb812697778d396407d8aac0174fb75c6d944d79d7d720db95d676f91ec5779b5014a742f0ba9a11b8ec9a2c4e181480f8e6761289436648d18440d815cc019255bff6d10bea", 0x4d}, {&(0x7f0000000080)="eb12a33537e8eb9fca", 0x9}, {&(0x7f0000000180)="33fbe28a72ac17df3b6c86323298aab5f8d3595aaa749b87df6c9681151d972bfec2c759d4265c691177ef97a49e61f98d28ebad4f966a818d4df8e0cdeb457faa0c5db2b687eb05b97c45e860c84dfe55b0fef5a35250fe307227abe75874", 0x5f}, {&(0x7f0000000200)="c2ff6ac8fb6f79be2df9ac7ae179ea23bca7551a96a44139bfb896b15b78d0", 0x1f}], 0x4, &(0x7f0000000280)=[{0xc8, 0x6, 0x5, "aa6b18fdc9f68c0f2b1ded9a08753e943304a16f469b28938b427da319ca8625b6ba6f3fdec6b33747db0d29dd05dc0367b57f6cba150d7702d9faf154e562717218b9e0f22159dcd2532b12be19aa25584d20d31d2f8da25491213e15021319db8688dea2e92ceb533e97b580dae37bbfe615738e0de44c4107d2299a3296ae1380343ff5c5bdfe3950c1cbff3d8e90b99c25baccb22c595ce6a7fc8b49feb2380e16999bfed8bd688ac07adb04950bcac4b0b55407"}, {0xd8, 0x101, 0x8001, "249091f4269169e5226036f273172d31705916fda66d39500272d275e66ed8e99e98a25124231c6bbad28c7e537cab0cbd67d4e0ef27ebb705aa086f809fcb44287117ddff97dec6304b5bd8d673d48c84e3127be6d49a70950138b13c22f1e4f969044892f93b34862a8a2c39c60c9fd47457f5cfb9f9f56a71900afe6388c6e021e580283053a8735eb41be4f906444fcfa4fc6bd2dcd67eb0824459376480e8f87f9e37e0a2fca6e47e90e652a7950f050aefb3b126efcd7f945c5c091337734f"}], 0x1a0}, 0xc) 00:10:29 executing program 3: symlinkat(&(0x7f00000001c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00') getpid() execve(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0xb5) 00:10:29 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) readv(0xffffffffffffffff, &(0x7f0000002a80)=[{&(0x7f0000001680)=""/230, 0x100b5}], 0x1) r2 = fcntl$getown(r0, 0x5) r3 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000080)=[0x200]) semop(r3, &(0x7f0000000100), 0x2d) nanosleep(&(0x7f0000000080)={0xe8, 0x8}, &(0x7f00000000c0)) ptrace(0xfffffffffffff800, r2, &(0x7f0000000040), 0x8001) writev(r1, &(0x7f0000001980), 0x1000000000000206) r4 = socket(0x40000000011, 0x3, 0x0) recvmsg(r4, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) fcntl$lock(r4, 0x7, &(0x7f0000000100)={0x1, 0x1, 0x3, 0x7ff, r2}) recvfrom(r1, &(0x7f0000001780)=""/4096, 0x1000, 0x40, &(0x7f0000000140)=@in6={0x18, 0x2, 0x5, 0x9}, 0xc) getuid() 00:10:29 executing program 4: compat_50__lwp_park(0x0, 0x0, 0x0, 0x0) compat_50__lwp_park(0x0, 0x0, 0x0, 0x0) _lwp_setname(0x0, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2088611, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) r1 = socket$inet6(0x18, 0x0, 0x3f) getsockname$inet6(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) writev(0xffffffffffffffff, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000140)=[{0x0}], 0x1) open$dir(&(0x7f0000000000)='./file0\x00', 0x2088611, 0x0) writev(0xffffffffffffffff, &(0x7f0000000140), 0x0) writev(0xffffffffffffffff, 0x0, 0xfffffffffffffc94) [ 44.9770918] execve_loadvm: check exec failed for ./file0, error 62 00:10:30 executing program 0: socket(0x11, 0x3, 0x0) r0 = socket(0x40000000011, 0x3, 0x0) recvmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1000000, 0x118) sendto$unix(r1, &(0x7f0000000000)="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", 0x194, 0x0, 0x0, 0x0) 00:10:30 executing program 3: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000001c0)="9fca7e25df45c1a591e9ac517b89877cee26cc78186a639fa58537c52c7343a2fd7740b44d4f7dd4294b50d0f16501af6b56259fd5765b83ef8268", 0x3b}], 0x1}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x400000002, 0x0) close(r0) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r0, &(0x7f0000000000)="baf2a3ac324f5d5b", 0x20f) r2 = socket(0x40000000011, 0x5, 0x0) recvmsg(r2, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) write(r2, &(0x7f0000000100)="5db39e76c90108122c7422f141f8e23ba529913c3043f1d375b7cdd7f72ec7592843a6969d78b9f060e9142bbce99e98453baa00d5f0f5ce24e9efe4fc723300e472746bbb2780c9dddc29f9b7f637d382f5da1383ed62320adcfda43ebc4b83d2d232572b7fe82c093995c951d391ffc31650ddcf3ee558d23cce2855a1af094efab8ad280ae6d516925811c54a2696a5316cde9d3acf09c274287e9e1d76049469e90cc8aef207aa11710c6eb68078", 0xb0) [ 45.0472229] execve_loadvm: check exec failed for ./file0, error 62 00:10:30 executing program 0: r0 = socket(0x10, 0x20000000, 0x8) accept$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000200)=0x8) r1 = socket(0x2, 0x3, 0x0) connect$unix(r1, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x10) sendmsg(r1, &(0x7f0000000400)={0x0, 0xffffffffffffff45, 0x0, 0x0, &(0x7f0000000200), 0x1c6}, 0x0) 00:10:30 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x2070e, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2020231, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000380)="92", 0x1}], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r3 = socket(0x40000000011, 0x3, 0x0) recvmsg(r3, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) writev(r3, &(0x7f0000000140)=[{&(0x7f00000001c0)="019c7c5a6032cd56bc848b6af067328719f62aff5d5fc355f857e86608ea1f9f238eac54a9eff8166984d6f6a3b35baa3e71d9a8148ffd63eb978575963282e07c5d1ca525", 0x45}], 0x1) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r4 = socket(0x40000000011, 0x3, 0x0) recvmsg(r4, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0x69, &(0x7f0000000240)={{0x18, 0x2, 0xffff, 0x1}, {0x18, 0x1, 0x401, 0xfffffff7}, 0x1, [0xfffffff9, 0x1, 0xffffffff, 0x1, 0x8, 0x1, 0x2, 0x3]}, 0x3c) madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x6) mincore(&(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000000080)=""/105) 00:10:30 executing program 1: flock(0xffffffffffffffff, 0x9) connect$unix(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="0000ad208ee668250cc2e32a44b270a599e5a81a09c1306e09538b040604e76060fc264a80857c31c1"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) r3 = socket(0x40000000011, 0x3, 0x0) recvmsg(r3, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) connect(r3, &(0x7f0000000080)=@in6={0x18, 0x2, 0x1f, 0x2}, 0xc) connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="00826c06000000"], 0x10) shutdown(r2, 0x1) accept$inet(r0, &(0x7f0000000c00), &(0x7f0000000c40)=0xc) [ 45.4980967] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 677 command syz-executor.3) 00:10:30 executing program 0: _lwp_create(&(0x7f0000000140)=ANY=[], 0x100, &(0x7f00000001c0)=0x0) _lwp_detach(r0) open$dir(&(0x7f0000000000)='./file0\x00', 0x101003, 0x0) r1 = _lwp_self() r2 = _lwp_self() _lwp_kill(r2, 0x0) _lwp_setname(r2, &(0x7f0000000040)='\x00') _lwp_kill(r1, 0x837d) r3 = _lwp_self() _lwp_kill(r3, 0x0) _lwp_wakeup(r3) 00:10:30 executing program 5: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x4c0700, 0x0) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) r2 = __clone(0x0, 0x0) setpgid(r2, 0x0) mlock(&(0x7f0000001000/0x2000)=nil, 0x2000) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000180)={r2, r3, r4}, 0xc) preadv(r0, &(0x7f0000001480)=[{0x0, 0xffffff0b}], 0x174, 0x0) [ 45.6383652] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 677 command syz-executor.3) 00:10:30 executing program 2: mknod(&(0x7f0000000180)='./file0\x00', 0x1ffb, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x48002, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x400000, 0x145) read(r1, &(0x7f0000000380)=""/102395, 0xff21) 00:10:31 executing program 4: open$dir(&(0x7f0000000000)='./file0\x00', 0x4c0700, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r2 = __clone(0x0, 0xffffffffffffffff) r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x55ad85fd40ecec69, 0xa11, r3, 0x0, 0x0) r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r4, &(0x7f0000000340)=[{0x0}], 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x55ad85fd40ecec69, 0xa11, r4, 0x0, 0x0) r5 = __clone(0x0, 0x0) setpgid(r5, 0x0) posix_spawn(r2, &(0x7f00000000c0)='}\x00', &(0x7f0000000200)={0x2, 0x3, &(0x7f00000001c0)=@open={0x0, 0xffffffffffffffff, {&(0x7f0000000140)='(\x00', 0x101, 0x36}}}, &(0x7f0000001500)={0x10, r5, {0xb11}, 0x7d, {[0xd464, 0x80000001, 0x7, 0x1]}, {[0x7ff, 0x0, 0x7]}}, &(0x7f0000000280), &(0x7f0000001580)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0, 0x0) r6 = semget$private(0x0, 0x5, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$GETNCNT(r6, 0x0, 0x3, 0x0) pwritev(r0, 0x0, 0x0, 0x5) fchroot(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) r7 = semget$private(0x0, 0x7, 0x0) semop(r7, &(0x7f0000000240), 0x0) semop(r7, &(0x7f0000000240), 0x6) semctl$SETVAL(r7, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) r8 = socket(0x40000000011, 0x3, 0x0) recvmsg(r8, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) getsockopt$sock_cred(r8, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) semctl$IPC_SET(r7, 0x0, 0x1, &(0x7f0000000300)={{0x9, 0x0, r9, 0x0, 0x0, 0x9, 0xb}, 0x8, 0x2, 0xe97}) semctl$SETVAL(r7, 0x3, 0x8, &(0x7f00000014c0)=0x1000) utimensat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r10 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x42000400000c02c1, 0x20) pwritev(r10, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) 00:10:31 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2088611, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x10, r1, 0x0, 0x0) r2 = openat(r1, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x10000, 0xd8) openat(r2, &(0x7f0000000040)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x200, 0x80) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000001540)=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) 00:10:31 executing program 5: _lwp_getprivate() getppid() shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmget$private(0x0, 0x3000, 0x8, &(0x7f0000ffb000/0x3000)=nil) getuid() __clone(0x400, &(0x7f0000000080)="bf0b0607db3690354c5c35c55d184de21a11d97a5723554ad4aaac3db07d211fffacf2e5e8a3723363303182b2c1095d1a5a20ff2bd931dca81ce5e41daa1317d2b3a874e26cdf7c67d7c0862ba1d0f87fc6ae527d4b52ee785a6ece71a994e1cf4310cb12c3d188d9115829a7d4abcf3af09bee161910e2ead05b74dd5adde6bdd46c225fe435e0821b7e5c0ad9a84a8a70090b37f0b2eba15f27e8a92ce2a1780eec11cc8a655d470b64407249e49377bce948c74cec974baf47ed5ae8993d5209") r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2, 0x159) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) pwrite(r0, &(0x7f0000000000)="02", 0x1, 0x0) shmctl$IPC_STAT(0x0, 0x2, 0x0) 00:10:31 executing program 0: _lwp_getprivate() getppid() shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x0) shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x0) shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x1000) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2088611, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) pwrite(r1, &(0x7f0000000000)="02", 0x1, 0x0) shmctl$IPC_STAT(0x0, 0x2, 0x0) 00:10:31 executing program 3: open$dir(&(0x7f0000000100)='./file1\x00', 0x1, 0x0) r0 = open$dir(&(0x7f0000000100)='./file1\x00', 0x40, 0x99) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0xa11, r0, 0x0, 0x0) [ 46.1593665] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 739 command syz-executor.3) [ 46.1794070] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 739 command syz-executor.3) 00:10:31 executing program 1: r0 = socket(0x18, 0x1, 0x0) close(r0) socket(0x18, 0x400000002, 0x0) r1 = socket(0x18, 0x2, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000190000000000000000000082943eb3cb7231fb59e301afad000000000000000000000000000000000000000000000000000000000000000000000000000000000700000000000000000000001000"/110], &(0x7f0000000040)=0x6e) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) r2 = msgget$private(0x0, 0x0) msgrcv(r2, &(0x7f0000000000)={0x0, ""/4096}, 0x1008, 0x3, 0x0) msgsnd(r2, &(0x7f00000010c0)={0x2, "c221a32ae169ea11750a8b12bc7151e59bccb3"}, 0x1b, 0x1800) msgsnd(r2, &(0x7f0000001540)=ANY=[@ANYBLOB="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"], 0x102, 0x800) msgsnd(r2, &(0x7f0000001080)=ANY=[@ANYBLOB="0100000000000000e386bda0079dfb98d22b6923c61a38faa10a4d9c0000ffff0cef24dbb70002ec2fb8ce959100"/60], 0x31, 0x800) msgrcv(r2, &(0x7f0000001b00)=ANY=[@ANYBLOB="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"/529], 0x5c, 0x1, 0x800) msgsnd(r2, &(0x7f0000001180)={0x2, "33099155f02560fb3d3f5ad2b251f9166346dab0760058ccfbb42d24346ba21fe16b21b0cf7d93e3277cdf239f8c3007738bd53e67f1115b0f30554a919309d7eabe55b943810c2408c937ecae416dff3ff7eb8ef502571e065cc600a1900050ab5785de5929b419c1cd0ccdff56c01c15659f523c1b400191"}, 0x81, 0x800) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000000), 0xc) getgid() r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0xb0041, 0x0) readv(r3, &(0x7f0000001500)=[{0x0}], 0x1) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000040)={0x0}, 0xfffffe7c) r5 = __clone(0x0, 0x0) r6 = socket(0x18, 0x2, 0x0) r7 = socket(0x40000000011, 0x3, 0x0) recvmsg(r7, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) fcntl$lock(r7, 0xe, &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, r4}) msgrcv(0x0, &(0x7f00000018c0)=ANY=[@ANYPTR64=&(0x7f0000001280)=ANY=[@ANYRES32=r6, @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRESDEC=0x0, @ANYPTR64, @ANYRES16=r2], @ANYRESDEC]], 0x1, 0x1, 0x800) ptrace(0x9, r5, 0x0, 0x0) ptrace(0x5, r5, &(0x7f0000000000), 0x0) r8 = __clone(0x0, 0x0) ptrace(0x9, r8, 0x0, 0x0) ptrace(0x5, r8, &(0x7f0000000000), 0x0) msgrcv(r2, &(0x7f0000000140)={0x0, ""/121}, 0x81, 0x0, 0x1000) [ 46.4098508] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 862 command syz-executor.4) 00:10:31 executing program 0: mknod$loop(&(0x7f0000000180)='./file0\x00', 0x2000, 0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x181) r1 = socket(0x40000000011, 0x3, 0x0) recvmsg(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) recvfrom(r1, &(0x7f00000011c0)=""/4096, 0x1000, 0x0, &(0x7f0000000000)=@un=@abs={0x1, 0x0, 0x2}, 0x8) poll(&(0x7f00000000c0), 0x0, 0x0) paccept(0xffffffffffffffff, 0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) poll(&(0x7f0000000100)=[{}, {r0, 0x4}, {}, {}, {}], 0x5, 0x401) r2 = semget(0x2, 0x2, 0xa2) semctl$GETPID(r2, 0x2, 0x4, &(0x7f00000001c0)=""/4096) socket$unix(0x1, 0x0, 0x0) 00:10:31 executing program 2: setrlimit(0x3, &(0x7f0000000080)={0xc700000000000000, 0xc700000000000000}) r0 = socket(0x40000000011, 0x3, 0x0) recvmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) r1 = __clone(0x0, 0x0) setpgid(r1, 0x0) r2 = getuid() setreuid(0xee00, r2) r3 = getegid() setsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) 00:10:31 executing program 4: setrlimit(0x0, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) socket(0x11, 0x3, 0x0) socket(0x1f, 0x1, 0x0) socket(0x1f, 0x1, 0x0) pipe(0x0) socket(0x1f, 0x1, 0x0) r2 = socket(0x2, 0x3, 0x0) flock(0xffffffffffffffff, 0xc) connect$unix(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"/325], 0x10) socket(0x1f, 0x1, 0x0) socket(0x1f, 0x1, 0x0) socket(0x1f, 0x1, 0x0) socket(0x1f, 0x1, 0x0) select(0x40, &(0x7f0000000180), 0x0, &(0x7f0000000280)={0x1cd9}, 0x0) fcntl$dupfd(r1, 0xa, 0xffffffffffffffff) geteuid() mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0xa10, r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r3, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt(r3, 0x3, 0x2, &(0x7f00000001c0)=""/151, &(0x7f00000002c0)=0x97) r4 = semget$private(0x0, 0x7, 0x0) semctl$SETVAL(r4, 0x0, 0x8, &(0x7f0000000000)=0x1) 00:10:32 executing program 3: socket(0x6, 0x3, 0x40) r0 = msgget$private(0x0, 0x20) msgrcv(r0, &(0x7f0000000000)={0x0, ""/75}, 0x53, 0x3, 0x1000) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, 0xffffffffffffffff) setsockopt(r2, 0x5, 0x5, &(0x7f00000000c0)="4b9834773c7816c84a76efbe683a6d15003d1c7fac9c92664367c570253e900bc728c142795295dc66e749e860187466a4a41261a34545cb06453e15ce2db367c9b7df48cabfde38a153a03946fc61304b8d0d9b65c94028bf527eae0f9ea6e4825f7a22ce144d626b4267a75b7540a276222c7a1320f6d14b64877749795addf56c4f7c735fcc13d558bdde436f56146973cac97ab6edb613443dc40b6d0bff5e8fc03302712ae8ef0d9c0bab530a1f831d86a2d9", 0xb5) fcntl$dupfd(r1, 0xa, 0xffffffffffffffff) 00:10:32 executing program 5: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x4000040000118302, 0x0) write(r0, &(0x7f0000000780)="089267d3ff4f0b87969f", 0x100ad) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fsync(r1) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x4000040000118302, 0x20) write(r2, &(0x7f0000000780)="089267d3ff4f0b87969f", 0x100ad) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) 00:10:32 executing program 2: _lwp_create(&(0x7f0000000540)={0x8, &(0x7f00000003c0)={0x5, 0x0, {[0x4, 0x80, 0x3, 0x5]}, {0x3d8}, {0x1, 0x8, '\x1e*^\x00'}}, {[0x8, 0x800, 0x800, 0x7]}, {0xacbf, 0xfffffffffffffffd, 0x4}, {0x5, 0xfffffffffffffffc, '#-)\x00'}}, 0x0, &(0x7f0000000440)=0x0) _lwp_detach(r0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xfffffffffffffffd) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r2 = _lwp_self() _lwp_kill(r2, 0x0) r3 = _lwp_self() _lwp_kill(r3, 0x0) _lwp_unpark_all(&(0x7f00000004c0)=[r2, r0, r3, r0, r0], 0x5, &(0x7f0000000500)=0x7) writev(r1, &(0x7f0000000640)=[{&(0x7f0000000140)='#!', 0x2}], 0x1) r4 = socket(0x40000000011, 0x3, 0x44) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r5, &(0x7f0000000100)=[{&(0x7f0000000180)="97333f9ed00dc74663f5f1bde8a5c17963e184e7b25b633ec8ec90906af266b9f4ef24639ac5f030c2a79f8461d6fd8796502767af9a360b6344c782ec1e3c418dbaefeb1435d2b8ff8ba088b1a160211377fc670d6126a1fecacdda", 0x5c}, {&(0x7f0000000200)="b50b94d8e44111caec82ab5530ad5669a2e91aa3e7e96df3e81bee6c5a6f04bc078ea641fe10835e755983a4700b1b8e89eadd6cd8dee699c0edd421a6152ae4d97ba04df29888b2843fefe68998cdc969c5e3d92c43f7aeb7", 0x59}, {&(0x7f0000000280)="ed83b696a3127eb969a5e68ea96117465b4f33fc476e07df8916b7cf304cb8a7dc367fb53e3321d6a61c6bb221c55046c0cee1192a9c4d31d55f0730cd0d4afd6f4ea984c9f8f020eb233331e0dea0fa56c3dc612403cdb42137f760f1122df95cb9f9fe51c747f3919eed4d39a9b5d257f69650c697deb1d1bbed6403047551eba3f980d01ee2c9be95ca45", 0x8c}, {&(0x7f0000000340)="824c4b0a3cbbd059b83262d56688e11e3d63cd85e6e1b66489186177ed5006ab13a2b51a4332b0d9eae5fa114e4bf51ecd25bb170005bdd2e53d9f5c30e3034e3b5745ca79", 0x45}], 0x4) recvmsg(r4, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) r6 = vfork() fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x1, 0x2, 0x7fff, 0x3, r6}) write(r1, &(0x7f00000000c0)="d4c8dcd2c6d63e2d1beac70b7a2a4f66fcc5f3306570f7b4ba256e7d4e6d61e5365e839501d80f524a2ccd57e5a0df201a0a", 0x32) execve(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 00:10:32 executing program 5: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x4000040000118302, 0x0) write(r0, &(0x7f0000000780)="089267d3ff4f0b87969f", 0x100ad) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fsync(r1) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x4000040000118302, 0x20) write(r2, &(0x7f0000000780)="089267d3ff4f0b87969f", 0x100ad) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) 00:10:32 executing program 1: r0 = socket(0x18, 0x1, 0x0) close(r0) socket(0x18, 0x400000002, 0x0) r1 = socket(0x18, 0x2, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000190000000000000000000082943eb3cb7231fb59e301afad000000000000000000000000000000000000000000000000000000000000000000000000000000000700000000000000000000001000"/110], &(0x7f0000000040)=0x6e) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) r2 = msgget$private(0x0, 0x0) msgrcv(r2, &(0x7f0000000000)={0x0, ""/4096}, 0x1008, 0x3, 0x0) msgsnd(r2, &(0x7f00000010c0)={0x2, "c221a32ae169ea11750a8b12bc7151e59bccb3"}, 0x1b, 0x1800) msgsnd(r2, &(0x7f0000001540)=ANY=[@ANYBLOB="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"], 0x102, 0x800) msgsnd(r2, &(0x7f0000001080)=ANY=[@ANYBLOB="0100000000000000e386bda0079dfb98d22b6923c61a38faa10a4d9c0000ffff0cef24dbb70002ec2fb8ce959100"/60], 0x31, 0x800) msgrcv(r2, &(0x7f0000001b00)=ANY=[@ANYBLOB="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"/529], 0x5c, 0x1, 0x800) msgsnd(r2, &(0x7f0000001180)={0x2, "33099155f02560fb3d3f5ad2b251f9166346dab0760058ccfbb42d24346ba21fe16b21b0cf7d93e3277cdf239f8c3007738bd53e67f1115b0f30554a919309d7eabe55b943810c2408c937ecae416dff3ff7eb8ef502571e065cc600a1900050ab5785de5929b419c1cd0ccdff56c01c15659f523c1b400191"}, 0x81, 0x800) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000000), 0xc) getgid() r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0xb0041, 0x0) readv(r3, &(0x7f0000001500)=[{0x0}], 0x1) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000040)={0x0}, 0xfffffe7c) r5 = __clone(0x0, 0x0) r6 = socket(0x18, 0x2, 0x0) r7 = socket(0x40000000011, 0x3, 0x0) recvmsg(r7, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) fcntl$lock(r7, 0xe, &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, r4}) msgrcv(0x0, &(0x7f00000018c0)=ANY=[@ANYPTR64=&(0x7f0000001280)=ANY=[@ANYRES32=r6, @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRESDEC=0x0, @ANYPTR64, @ANYRES16=r2], @ANYRESDEC]], 0x1, 0x1, 0x800) ptrace(0x9, r5, 0x0, 0x0) ptrace(0x5, r5, &(0x7f0000000000), 0x0) r8 = __clone(0x0, 0x0) ptrace(0x9, r8, 0x0, 0x0) ptrace(0x5, r8, &(0x7f0000000000), 0x0) msgrcv(r2, &(0x7f0000000140)={0x0, ""/121}, 0x81, 0x0, 0x1000) 00:10:32 executing program 0: open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x220) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x100000001}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x7, 0x1000200010005}) 00:10:33 executing program 3: mknod$loop(&(0x7f0000000200)='./file0\x00', 0x2008, 0x1) r0 = _lwp_self() _lwp_kill(r0, 0x100000) r1 = _lwp_self() _lwp_kill(r1, 0x0) _lwp_kill(r0, 0x10008001) open$dir(&(0x7f0000000580)='./file0\x00', 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') 00:10:33 executing program 0: r0 = socket(0x40000000011, 0x3, 0x0) recvmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) r1 = socket(0x40000000011, 0x3, 0x0) recvmsg(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) r2 = fcntl$dupfd(r0, 0xc, r1) bind$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) mknod(&(0x7f00000006c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x100, 0x0) 00:10:33 executing program 5: symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00') r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000, 0xd) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x0, 0x0) r1 = socket(0x40000000011, 0x3, 0x0) r2 = socket(0x40000000011, 0x3, 0x0) recvmsg(r2, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) getsockopt$sock_cred(r2, 0xffff, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) recvmsg(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) r3 = fcntl$dupfd(0xffffffffffffff9c, 0xc, r1) bind$inet6(r3, &(0x7f0000000040)={0x18, 0x0, 0x2, 0xffffffff}, 0xc) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x200) rename(&(0x7f0000000100)='./file0/file0\x00', &(0x7f00000001c0)='./file1\x00') 00:10:33 executing program 3: r0 = socket$inet6(0x18, 0x3, 0xfd) r1 = socket$inet6(0x18, 0x3, 0x0) dup2(r0, r1) setsockopt$sock_int(r1, 0xffff, 0x200, &(0x7f0000000040), 0x4) socket$inet6(0x18, 0x10000000, 0xa1) 00:10:33 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x5, 0x0) dup2(r1, r0) bind(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="2d012e2f66696c653000f5021266d6d22eeb763fa0d1a68add4904379b6f6a2aef7ac577a1360c6f33aab2e6a59b4e3e92455187cd0aecdd3620c2786c9776982618bc0ab9c73fddd8b10979d38a3449bf5ce60243fd3df21066f3eb7c95e717adc7ab88064e75e76868fb87c79b370488dc56f7a52d378e9878e1d17d9b30e046beabb236992c33bc873d0e4edbaca4269b27678cfc"], 0xa) listen(r0, 0x0) r2 = semget$private(0x0, 0x7, 0x0) semop(r2, &(0x7f0000000240), 0x0) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2088611, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x10, r3, 0x0, 0x0) r4 = getuid() r5 = semget$private(0x0, 0x7, 0x0) semop(r5, &(0x7f0000000240), 0x0) semop(r5, &(0x7f0000000240), 0x6) semctl$SETVAL(r5, 0x0, 0x8, &(0x7f0000000000)=0x1) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000300)={{0x9, 0x0, r6, 0x0, 0x0, 0x9, 0xb}, 0x8, 0x2, 0xe97}) r7 = semget$private(0x0, 0x7, 0x0) semop(r7, &(0x7f0000000240), 0x0) semop(r7, &(0x7f0000000240), 0x6) semctl$SETVAL(r7, 0x0, 0x8, &(0x7f0000000000)=0x1) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) semctl$IPC_SET(r7, 0x0, 0x1, &(0x7f0000000300)={{0x9, 0x0, r8, 0x0, 0x0, 0x9, 0xb}, 0x8, 0x2, 0xe97}) getgroups(0x2, &(0x7f0000000140)=[r6, r8]) fchownat(r3, &(0x7f0000000100)='./file0\x00', r4, r9, 0xa00) semop(r2, &(0x7f0000000240), 0x6) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f0000000000)=0x1) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000300)={{0x9, 0x0, r10, 0x0, 0x0, 0x9, 0xb}, 0x8, 0xfffffffffffffffe, 0xe97}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) [ 48.5539924] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 582 command syz-executor.4) 00:10:33 executing program 0: compat_50__lwp_park(0x0, 0x0, 0x0, 0x0) compat_50__lwp_park(0x0, 0x0, 0x0, 0x0) _lwp_setname(0x0, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2088611, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) writev(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6(0x18, 0x3, 0xfd) r2 = socket$inet6(0x18, 0x3, 0x0) r3 = _lwp_self() _lwp_setname(r3, &(0x7f0000000100)='#)\xdf\x00') dup2(r1, r2) r4 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) shmat(r4, &(0x7f0000ffc000/0x1000)=nil, 0x0) shmat(r4, &(0x7f0000ffb000/0x4000)=nil, 0x0) shmctl$IPC_STAT(r4, 0x2, &(0x7f0000000180)=""/96) setsockopt$sock_int(r2, 0xffff, 0x200, &(0x7f0000000040), 0x4) writev(0xffffffffffffffff, &(0x7f0000000140)=[{0x0}], 0x1) open$dir(&(0x7f0000000000)='./file0\x00', 0x2088611, 0x0) writev(0xffffffffffffffff, &(0x7f0000000140), 0x0) writev(0xffffffffffffffff, 0x0, 0xfffffffffffffc94) r5 = socket(0x40000000011, 0x3, 0x0) recvmsg(r5, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc48c45b74e7cc07) writev(r5, &(0x7f0000001600)=[{&(0x7f0000000200)="2952616c7068a82f4c155cb3224ebc3898bf7af3d0537a0ee667c286c6a10860447ce381b89e3882c84993caaf8b", 0x2e}, {&(0x7f0000000240)="208c212de0b00f7b0d899101b5f015ad5daa45c474b0cc1172bfb7fdf19f1eaff89c23e74f6c63704fa4e1c3fdb6858977594d6d39f19aa365bd660e205baaec91e48f77f9f6e6deffb1e20048121faa3f8c63621a1bdbbe1cd7cee3ef45d5c322637aa7b93ef9c9f903faef3455ecff9559111045f3716a485d30ab5068f6d6228fea0846fec8e1c6123d53711cd18bd3bbe4f7", 0x94}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="24e85a171126e463ea71144af4fcbeb8076420d43e3b62b838bdd7e05a5e1bc208ecc15c28abde0b9f2c2b15fee282b912a86304f1fcf4f916a1b12b1e72cd389546d235686bfad31781a6d0f29b", 0x4e}, {&(0x7f0000001400)="1a3e73c057d73419796c68fda71681707bb8b8a1de0e502671b3072efc0dcf23f83f158d8a23090afb7ad47c6f3c9b33ba98812dafa7c1518871f9d9d2e56a34b7d59377c99dea742a74806b0d26f66c12b531633044df5d0a515bde0b5943463466780abe6e2ed3b6479602451495ba79a81bfd5176c3e426b12c55f21b6171b1ac5a73c8e2b3ccc47824e2cdc24b04e825cce20d80774b77afde52c759177a7288d00b77be0f7d0b495851218d0af28f685672186f2fbf84e9f4eac30fbe0c81cf0d61c0dcca12e7d5d18339b82e34e95caa23f06f2c1301b89a7a", 0xdc}, {&(0x7f0000001500)="ac46066af4e388860022c7d8a63782665e03363fc4da1e28ad0067920902a7271064c7b770a4709ddc16f8bdb870874d289acef3d9beae78dc54369e33666fccb10dbeaa23b9496ee394987887f084ebadc0e1d4b777c8", 0x57}, {&(0x7f0000001580)="ff5f03dab5954ddbc1c6ceea61bfb1db7ce879803a66687093aedf9a0371c8c7277dbb6a11ad760e78da7681751d995fb6f6c92198e0fcb427b6e8547df85943d44b45ed22f2125d9293cb9292d684914ecad438c36c9af38040859ee6d05ec6a2c84185e6e968062e486a5ba62303e61b0c7c5ed001d034261201f21072", 0x7e}], 0x7) getsockname$inet6(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 00:10:33 executing program 4: setrlimit(0x0, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) socket(0x11, 0x3, 0x0) socket(0x1f, 0x1, 0x0) socket(0x1f, 0x1, 0x0) pipe(0x0) socket(0x1f, 0x1, 0x0) r2 = socket(0x2, 0x3, 0x0) flock(0xffffffffffffffff, 0xc) connect$unix(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"/325], 0x10) socket(0x1f, 0x1, 0x0) socket(0x1f, 0x1, 0x0) socket(0x1f, 0x1, 0x0) socket(0x1f, 0x1, 0x0) select(0x40, &(0x7f0000000180), 0x0, &(0x7f0000000280)={0x1cd9}, 0x0) fcntl$dupfd(r1, 0xa, 0xffffffffffffffff) geteuid() mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0xa10, r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r3, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt(r3, 0x3, 0x2, &(0x7f00000001c0)=""/151, &(0x7f00000002c0)=0x97) r4 = semget$private(0x0, 0x7, 0x0) semctl$SETVAL(r4, 0x0, 0x8, &(0x7f0000000000)=0x1) 00:10:33 executing program 5: pipe(0x0) setrlimit(0x8, &(0x7f0000000240)={0x6, 0xff}) socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = semget$private(0x0, 0x5, 0x0) semctl$GETNCNT(r0, 0x0, 0x3, 0x0) r1 = getuid() setreuid(0xee00, r1) r2 = semget$private(0x0, 0x7, 0x0) semop(r2, &(0x7f0000000240), 0x0) semop(r2, &(0x7f0000000240), 0x6) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f0000000000)=0x1) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000300)={{0x9, 0x0, r3, 0x0, 0x0, 0x9, 0xb}, 0x8, 0x2, 0xe97}) getgroups(0x3, &(0x7f0000000000)=[0x0, r3, 0xffffffffffffffff]) r5 = getuid() setreuid(0xee00, r5) r6 = semget$private(0x0, 0x7, 0x0) semop(r6, &(0x7f0000000240), 0x0) semop(r6, &(0x7f0000000240), 0x6) semctl$SETVAL(r6, 0x0, 0x8, &(0x7f0000000000)=0x1) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f0000000300)={{0x9, 0x0, r7, 0x0, 0x0, 0x9, 0xb}, 0x8, 0x2, 0xe97}) r8 = semget$private(0x0, 0x7, 0x0) semop(r8, &(0x7f0000000240), 0x0) semop(r8, &(0x7f0000000240), 0x6) semctl$SETVAL(r8, 0x0, 0x8, &(0x7f0000000000)=0x1) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) semctl$IPC_SET(r8, 0x0, 0x1, &(0x7f0000000300)={{0x9, 0x0, r9, 0x0, 0x0, 0x9, 0xb}, 0x8, 0x2, 0xe97}) getgroups(0x3, &(0x7f0000000040)=[r7, r9, 0x0]) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000080)={{0x3f00, r1, r4, r5, r10, 0x80, 0x7f}, 0x40, 0x7, 0x1}) [ 48.6241251] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 582 command syz-executor.4) [ 48.9848119] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/net/rtsock_shared.c:631:41, member access within misaligned address 0xfffff88f0eb727cc for type 'struct rt_msghdr50' which requires 8 byte alignment [ 49.0048412] cpu1: Begin traceback... [ 49.0248827] vpanic() at netbsd:vpanic+0x2aa [ 49.0749783] isAlreadyReported() at netbsd:isAlreadyReported [ 49.1250704] HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc [ 49.1751718] HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b [ 49.2252677] compat_50_route_output() at netbsd:compat_50_route_output+0x1a4a [ 49.2753684] raw_send() at netbsd:raw_send+0x20b [ 49.3154418] compat_50_route_send_wrapper() at netbsd:compat_50_route_send_wrapper+0x9f [ 49.3655392] sosend() at netbsd:sosend+0x15ac [ 49.4156353] soo_write() at netbsd:soo_write+0x88 [ 49.4657332] do_filewritev.part.1() at netbsd:do_filewritev.part.1+0x415 [ 49.5158303] sys_writev() at netbsd:sys_writev+0x54 [ 49.5559134] sys___syscall() at netbsd:sys___syscall+0x1c8 [ 49.6060032] syscall() at netbsd:syscall+0x29a [ 49.6260381] --- syscall (number 198) --- [ 49.6260381] Skipping crash dump on recursive panic [ 49.6360629] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/db_machdep.c:153:24, member access within misaligned address 0x3 for type 'struct x86_64_frame' which requires 8 byte alignment [ 49.6560984] Faulted in mid-traceback; aborting... [ 49.6560984] fatal breakpoint trap in supervisor mode [ 49.6661149] trap type 1 code 0 rip 0xffffffff8021e7cd cs 0x8 rflags 0x286 cr2 0x1b2e428000 ilevel 0x4 rsp 0xffffd400b2c356a0 [ 49.6761359] curlwp 0xfffff88f0fccf140 pid 698.5 lowest kstack 0xffffd400b2c332c0 Stopped in pid 698.5 (syz-executor.0) at netbsd:breakpoint+0x5: leave ? breakpoint() at netbsd:breakpoint+0x5 db_panic() at netbsd:db_panic+0xd1 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+0x8b vpanic() at netbsd:vpanic+0x2aa isAlreadyReported() at netbsd:isAlreadyReported HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b compat_50_route_output() at netbsd:compat_50_route_output+0x1a4a raw_send() at netbsd:raw_send+0x20b compat_50_route_send_wrapper() at netbsd:compat_50_route_send_wrapper+0x9f sosend() at netbsd:sosend+0x15ac soo_write() at netbsd:soo_write+0x88 do_filewritev.part.1() at netbsd:do_filewritev.part.1+0x415 sys_writev() at netbsd:sys_writev+0x54 sys___syscall() at netbsd:sys___syscall+0x1c8 syscall() at netbsd:syscall+0x29a --- syscall (number 198) --- [ 49.6861552] Skipping crash dump on recursive panic [ 49.6861552] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/db_machdep.c:154:14, member access within misaligned address 0x3 for type 'struct x86_64_frame' which requires 8 byte alignment [ 49.6861552] Faulted in mid-traceback; aborting... [ 49.6861552] fatal breakpoint trap in supervisor mode [ 49.6861552] trap type 1 code 0 rip 0xffffffff8021e7cd cs 0x8 rflags 0x286 cr2 0x1b2e428000 ilevel 0x8 rsp 0xffffd400b2c343a0 [ 49.6861552] curlwp 0xfffff88f0fccf140 pid 698.5 lowest kstack 0xffffd400b2c332c0 Stopped in pid 698.5 (syz-executor.0) at netbsd:breakpoint+0x5: leave