Wed Nov 27 07:57:14 UTC 2019 NetBSD/amd64 (ci2-netbsd-kubsan-2.c.syzkaller.internal) (console) login: Nov 27 07:57:16 ci2-netbsd-kubsan-2 getty[567]: /dev/ttyE3: Device not configured Nov 27 07:57:16 ci2-netbsd-kubsan-2 getty[534]: /dev/ttyE2: Device not configured Nov 27 07:57:16 ci2-netbsd-kubsan-2 getty[452]: /dev/ttyE1: Device not configured Warning: Permanently added '10.128.0.198' (ECDSA) to the list of known hosts. 2019/11/27 07:57:26 fuzzer started 2019/11/27 07:57:26 dialing manager at 10.128.0.105:44465 2019/11/27 07:57:26 syscalls: 211 2019/11/27 07:57:26 code coverage: enabled 2019/11/27 07:57:26 comparison tracing: enabled 2019/11/27 07:57:26 extra coverage: support is not implemented in syzkaller 2019/11/27 07:57:26 setuid sandbox: support is not implemented in syzkaller 2019/11/27 07:57:26 namespace sandbox: support is not implemented in syzkaller 2019/11/27 07:57:26 Android sandbox: support is not implemented in syzkaller 2019/11/27 07:57:26 fault injection: support is not implemented in syzkaller 2019/11/27 07:57:26 leak checking: support is not implemented in syzkaller 2019/11/27 07:57:26 net packet injection: support is not implemented in syzkaller 2019/11/27 07:57:26 net device setup: support is not implemented in syzkaller 2019/11/27 07:57:26 concurrency sanitizer: support is not implemented in syzkaller 2019/11/27 07:57:26 devlink PCI setup: support is not implemented in syzkaller 07:57:31 executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) getgroups(0x1, &(0x7f0000000080)=[r0]) r1 = fcntl$dupfd(0xffffffffffffffff, 0xc, 0xffffffffffffffff) fchmodat(r1, &(0x7f00000000c0)='./file0\x00', 0x3, 0x400) r2 = socket(0x18, 0x40000000, 0x7) dup(r2) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0x68, &(0x7f0000000100)={{0x18, 0x1, 0x3ff, 0x9}, {0x18, 0x2, 0x4, 0x8}, 0x886a, [0x9, 0x8, 0x0, 0x0, 0xfff, 0xffffffff, 0x80000000, 0x100]}, 0x3c) r4 = socket(0xe, 0x5, 0x8e) paccept(r4, &(0x7f0000000140)=@un=@file={0x0, ""/108}, &(0x7f00000001c0)=0x6e, 0x40000000) dup(0xffffffffffffff9c) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) syz_extract_tcp_res$synack(&(0x7f0000000200), 0x1, 0x0) pipe2(&(0x7f0000000240), 0x0) getitimer(0x0, &(0x7f0000000280)) readlinkat(r1, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=""/146, 0x92) getsockname$unix(r3, &(0x7f00000003c0)=@file={0x0, ""/108}, &(0x7f0000000440)=0x6e) r5 = open(&(0x7f0000000480)='./file0\x00', 0x208900, 0x20) pread(r5, &(0x7f00000004c0)="bd26323a9066e155569b6e43aee119d8", 0x10, 0x8) fchmodat(0xffffffffffffffff, &(0x7f0000000500)='./file0\x00', 0x8, 0x400) r6 = accept(0xffffffffffffff9c, &(0x7f0000000540)=@in, &(0x7f0000000580)=0xc) getsockopt$inet_opts(r6, 0x0, 0x0, &(0x7f00000005c0)=""/29, &(0x7f0000000600)=0x1d) getpid() getpid() sendto$unix(0xffffffffffffffff, &(0x7f0000000640)="a47dae730f3d91b3083f4fe5e80f9e5d9897aca7e4232374c7717d2070013598b9fc452291b7e25ec4b28f4e075f537613d9830a920bf3", 0x37, 0x400, &(0x7f0000000680)=@file={0x0, './file0\x00'}, 0xa) r7 = semget(0x3, 0x4, 0x60) semctl$IPC_RMID(r7, 0x0, 0x0) r8 = accept$inet(0xffffffffffffffff, &(0x7f00000006c0), &(0x7f0000000700)=0xc) pwritev(r8, &(0x7f00000009c0)=[{&(0x7f0000000740)="4b90f3733efd8db3171f51cc2033368c437f76406982b52c8e6cb44cdf40", 0x1e}, {&(0x7f0000000780)="c8ff84a1c10bdaceea0e761384efa69735c3b365525307a1d1e724d2cebd2cdd07b6152f3fa87b814751b7b0f22321bd98157f4cc9d534734f2b644be0b654ca3338d1358787ec6e2187df17358b80a65ff121a9cc9e13c4a9505bb97d81c79fd46861f49132ed741ae6c98cc70b07e63a89d17d145047a5dddfe93ad112316bba700457ccd3201b7ab47de04a9164bcd637", 0x92}, {&(0x7f0000000840)="93401ed99f97d226ad9b084467349ece9a1c0eee182b57787627fbd26b991c2f6ecb64217b69fb0a5571c8b6b31fa43f1fbc4310131f0f624f15be8a4ea58fa4a896971235e4702e31f32a601d6bdbd0ba32da25d9e549fe46abbcfa2b9fbc15a3ec07e719b1ddf45dac1d004272050bf070740c40bf5612ae340179e8c936361f7715505b3ac1cef490378e22cc22e5893847451554b88b9bc088deb4ab99f9ad6d052fd5cc7e69853acff714ef4c9c286de66a2c6d3b6a28f32f4fb96b52ff", 0xc0}, {&(0x7f0000000900)="a0cfe0d508959412a837cb26013971934c5560b615f68dd85dfb9a9c85f81343cbb6540d3aa824dff79f3d62930b7260c3bf87c6e122bb7a97e0c385b531808a1c6e01e2f801f09a790ff78df11b981b59a4172215bd92f5ec42810bf0ec52bb86e6189ee7dccbc94382a8d0c0ad1d3f735e0c1c0449a557b0c5517d3dd6cb6327343793d7d3cc352f8c843d48a1edb929ca184234e0c14131bf70e1eea93d3d6d31cd8cdd5fdc9f9b8b7b1703b49c4f7e6528fa8f9ff5", 0xb7}], 0x4, 0x0) r9 = _lwp_self() _lwp_wakeup(r9) 07:57:31 executing program 1: r0 = getuid() seteuid(r0) r1 = msgget$private(0x0, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) getgroups(0x2, &(0x7f0000000080)=[0x0, 0x0]) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f00000000c0)={0x0}, 0xc) r6 = getpgrp() msgctl$IPC_SET(r1, 0x1, &(0x7f0000000100)={{0xf7, r2, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x6c, 0xff}, 0x3ff, 0xcc97, r5, r6, 0x9, 0x7, 0x8, 0x1}) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1000000) getpeername$inet6(r7, &(0x7f00000001c0), &(0x7f0000000200)=0xc) r8 = accept(0xffffffffffffff9c, &(0x7f0000000240)=@in6, &(0x7f0000000280)=0xc) getsockopt$SO_PEERCRED(r8, 0xffff, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0xc) r10 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x337fdd14644d5988) r11 = socket(0x1, 0x1, 0x20) getpeername$unix(r11, &(0x7f0000000340)=@file={0x0, ""/4096}, &(0x7f0000001380)=0x1002) r12 = semget$private(0x0, 0x73d7f611386a185c, 0x612) semctl$GETZCNT(r12, 0x3, 0x7, &(0x7f00000013c0)=""/191) clock_nanosleep(0x40000000, 0x1, &(0x7f0000001480)={0x100, 0x80000001}, 0x0) pipe2(&(0x7f00000014c0), 0x800000) r13 = socket(0x1f, 0x0, 0x2) fcntl$lock(r13, 0x7, &(0x7f0000001500)={0x1, 0x0, 0x6, 0x80, r5}) r14 = _lwp_self() _lwp_setname(r14, &(0x7f0000001540)='-~-\x00') pipe2(&(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1800004) getpeername$unix(r15, &(0x7f00000015c0)=@file={0x0, ""/4096}, &(0x7f0000002600)=0x1002) msgsnd(0x0, &(0x7f0000002640)={0x2, "e32721a743f4c436e09cf289686f1a9293f23afedb2190ea0004b6acce6f56c09abf74a88789f68203935cc95e72e029637f1d6f02d8ff0dcb8100e95700f9296f048af3a3d954a9042c7e55abd5fcfb6666efd01f3c722fd8f975f6f92f04384c61adcfb41ca4b9edb29521a5a87f2e36bb80ce8bc4ac"}, 0x7f, 0x800) socketpair(0x1, 0x3, 0x7f, &(0x7f00000026c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getown(r16, 0x5) getsockopt$sock_cred(r10, 0xffff, 0x11, &(0x7f0000002700)={0x0, 0x0}, &(0x7f0000002740)=0xc) semctl$IPC_SET(r12, 0x0, 0x1, &(0x7f0000002780)={{0x8, r17, r9, 0xffffffffffffffff, r3, 0x100, 0x4ca7}, 0x401, 0x7, 0x1}) 07:57:31 executing program 2: r0 = paccept(0xffffffffffffffff, &(0x7f0000000000)=@in, &(0x7f0000000040)=0xc, 0xffac811fab577eb8) r1 = accept$unix(r0, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8) shutdown(r0, 0x0) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0xc) recvfrom(0xffffffffffffff9c, &(0x7f0000000140)=""/180, 0xb4, 0x840, &(0x7f0000000200)=@in6={0x18, 0x3, 0x0, 0xfffff815}, 0xc) open$dir(&(0x7f0000000240)='./file0\x00', 0x80000, 0x30) getppid() select(0x40, &(0x7f0000000280)={0x7, 0xfffffffffffffff9, 0xffffffffffffff7f, 0xb181, 0x8000, 0x5, 0x7f, 0x100}, &(0x7f00000002c0)={0x1, 0xffffffffffffff81, 0x200, 0x5542, 0x9, 0x9, 0xffffffff, 0x4692}, &(0x7f0000000300)={0x2, 0x100000000, 0x5, 0x2, 0x3, 0x400, 0x81, 0x9}, &(0x7f0000000340)={0x9c, 0x22965b93}) r3 = socket$inet6(0x18, 0x20000000, 0x2) connect(r3, &(0x7f0000000380)=@in={0x2, 0x1}, 0xc) recvfrom(r3, &(0x7f00000003c0)=""/171, 0xab, 0x862, &(0x7f0000000480)=@in={0x2, 0x3}, 0xc) r4 = socket$inet(0x2, 0x4, 0x1) setsockopt(r4, 0x0, 0x6a, &(0x7f00000004c0)="98759ae2745c934cfb7fd068c5b22fde7826278051f4bb415812471fe530142a675ae8d03896273a948eb9686ebfa118d41e075f8bfe40426cbfb1a90f8a1da7051e4414d5a588b1fd7d833f1f42a3210faf2a7265a74d56d90cb0982a4b8a7d6d7f7563e4e8aef401cf98c5bf", 0x6d) open(&(0x7f0000000540)='./file0\x00', 0x1000a00, 0x10) getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000580)={0x0, 0x0, 0x0}, &(0x7f00000005c0)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, 0xc) r8 = getegid() semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000640)={{0x716a, 0xffffffffffffffff, r5, r6, r8, 0x118, 0x300}, 0x3, 0x0, 0x100}) r9 = getgid() getgroups(0x3, &(0x7f00000006c0)=[0x0, 0xffffffffffffffff, r7]) r11 = getegid() getgroups(0x5, &(0x7f0000000700)=[0xffffffffffffffff, 0xffffffffffffffff, r8, r7, 0xffffffffffffffff]) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000740)={0x0, 0x0, 0x0}, 0xc) getgroups(0x8, &(0x7f0000000780)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r16 = getgid() getgroups(0x8, &(0x7f00000007c0)=[r2, r9, r10, r11, r12, r13, r15, r16]) setegid(r14) r17 = socket(0x10, 0x10000000, 0x3f) paccept(r17, &(0x7f0000000800)=@un=@abs, &(0x7f0000000840)=0x8, 0x0) msgget$private(0x0, 0x100) 07:57:31 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0xc, 0xffffffffffffff9c) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0xffffffffffffff4d}, {0x10001, 0x2}}, 0x100) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') r2 = openat(r1, &(0x7f0000000180)='./file0\x00', 0x80000, 0x82) r3 = semget$private(0x0, 0x1, 0x202) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f00000001c0)=""/41) r4 = geteuid() r5 = getgid() chown(&(0x7f0000000200)='./file0\x00', r4, r5) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f0000000240)='./file0\x00', r4, r6) rmdir(&(0x7f00000002c0)='./file1\x00') r7 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) faccessat(r7, &(0x7f0000000300)='./file1\x00', 0x80, 0x100) msgget$private(0x0, 0x50) getsockopt$SO_PEERCRED(r7, 0xffff, 0x11, &(0x7f0000000340), 0xc) sendto$unix(r2, &(0x7f0000000380)="e41a8254595b4cce759cc9a465447212a984645161df9f2fe854eda93afc47bfb2365a33f1a6b4e6fcb6bbec94e083583581f7bd27152485ae74f6737315a843c0cba9c352c173a154bd9344266fc9435f58a95650b7cd517612c568fc20e7917230e17e5698d9877099b1aa342b2948e89f7cb11064ab2beb0fb2897743bac97b585916ffc766c30eb41ac873b9789711426007a722db7a81910a2bdd0f4510f25f11f29d1615be748b4fe29a728cf234fee77d6c48b37833cc", 0xba, 0x400, &(0x7f0000000440)=@file={0x0, './file1/file0\x00'}, 0x10) open(&(0x7f0000000480)='./file1/file0\x00', 0x20089, 0x1) _lwp_ctl(0x3, &(0x7f0000000500)=&(0x7f00000004c0)={0x20, 0x10000}) mknod(&(0x7f0000000540)='./file1/file0\x00', 0x8042, 0x1) chdir(&(0x7f0000000580)='./file1/file0\x00') r8 = semget$private(0x0, 0x0, 0xe) semctl$IPC_STAT(r8, 0x0, 0x2, &(0x7f00000005c0)=""/147) setgid(r5) r9 = socket$unix(0x1, 0x5, 0x0) ftruncate(r9, 0x800) chmod(&(0x7f0000000680)='./file1\x00', 0x1) r10 = open$dir(&(0x7f00000006c0)='./file1\x00', 0x80000, 0x4) openat(r10, &(0x7f0000000700)='./file1\x00', 0x0, 0x60) 07:57:31 executing program 4: mknod(&(0x7f0000000000)='./file0\x00', 0x100, 0x7ff) utimes(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)={{}, {0x1, 0x1}}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x10) _lwp_unpark(0x0, 0x0) r0 = socket$inet6(0x18, 0x2, 0x1) getsockname(r0, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x6, 0x0) r2 = getuid() getgroups(0x5, &(0x7f0000000200)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) fchownat(r1, &(0x7f00000001c0)='./file0/file0\x00', r2, r3, 0x400) pipe(&(0x7f0000000240)={0xffffffffffffffff}) fchdir(r5) truncate(&(0x7f0000000280)='./file0/file0\x00', 0x7) r6 = dup(0xffffffffffffffff) renameat(r6, &(0x7f00000002c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000300)='./file0/file0\x00') chown(&(0x7f0000000340)='./file0\x00', 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) r8 = getegid() getgroups(0x1, &(0x7f0000000400)=[0x0]) r10 = getgid() getsockopt$SO_PEERCRED(r6, 0xffff, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) setgroups(0xa, &(0x7f0000000500)=[r7, 0xffffffffffffffff, r8, r9, r10, 0xffffffffffffffff, r11, 0xffffffffffffffff, r12, r4]) lstat(&(0x7f0000000540)='./file0/file0\x00', &(0x7f0000000580)) open(&(0x7f0000000600)='./file0/file0\x00', 0x100, 0x40) setuid(0x0) chmod(&(0x7f0000000640)='./file0/file0/file0\x00', 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000680)={0x0, 0x0}, &(0x7f00000006c0)=0xc) setuid(r13) mkdirat(r6, &(0x7f0000000700)='./file0/file0\x00', 0x42) 07:57:32 executing program 5: _lwp_setprivate(&(0x7f0000000000)=0x9) _lwp_getprivate() msgget$private(0x0, 0x138) mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/145) r0 = shmget$private(0x0, 0x3000, 0x1, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000100)=""/217) _lwp_create(&(0x7f0000000300)={0x400f0020, &(0x7f0000000280)={0x0, &(0x7f0000000200)={0x400f0028, 0x0, {[0x72, 0x4, 0x4]}, {0x3, 0x7, 0x4}, {0x6, 0x6, '(\x00'}}, {[0xffff, 0x58f1, 0x7, 0x3]}, {0x100000000}, {0x3f46, 0x80000000}}, {[0xf0e4, 0x9, 0x0, 0x2b]}, {0x7, 0x80, 0xd9647a6b0514bc77}, {0x7, 0x80000001, ':\x00'}}, 0x40, &(0x7f0000000380)=0x0) _lwp_getname(r1, &(0x7f00000003c0)=""/1, 0x1) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000400), &(0x7f0000000440)=0xc) fcntl$getflags(r2, 0x1) socketpair(0x1f, 0x1, 0x6d, &(0x7f0000000480)={0xffffffffffffffff}) r4 = accept$inet(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000500)=0xc) setsockopt$inet_opts(r4, 0x0, 0x1, &(0x7f0000000540)="b52d6a58dd53367b2f51c21408e4cdd3c57b08b695e40cb5a523fae9e24709f187c720b2b768b66e464b5ebaadefa8642d27017bd6be4ae1b118a69163200c6e0f1ae9cc1f1e4f51c8050f181b15602593aa0105554bd0fc84d289f919121594148c5661054e330871782de4ea72b0b45d1ae58771175f4b44b0d0310c2c72c25265865a12f8e5790418bbf389727805c905109b75eb3a24fbe4f743d9922efce5e68dccacb7838e889dd8b45c305618b178d5b2068ff82cc7b99b1973a39c90e04f89b0f7b0e7e762e4fb8a15ec3c54e1fc7e52e3c28af13fb58367c06c8a6d4a86f0011d700408754f052f5195011ecc", 0xf1) bind(0xffffffffffffffff, &(0x7f0000000640)=@in={0x2, 0x2}, 0xc) utimes(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={{0x7, 0x401}, {0x0, 0x7f1}}) accept$unix(r3, &(0x7f0000000700)=@abs, &(0x7f0000000740)=0x8) open(&(0x7f0000000780)='./file0\x00', 0x400204, 0x942aff72d75bace8) _lwp_detach(r1) _lwp_create(&(0x7f00000007c0)={0x7991036973e2dd7b, 0x0, {[0x7f, 0xfff, 0x0, 0x7]}, {0x913, 0x4, 0x8}, {0x100000001, 0xfffffffffffffffb, ':+]\xb6#.%,{\x00'}}, 0x80, &(0x7f0000000840)=0x0) _lwp_getname(r5, &(0x7f0000000880)=""/3, 0x3) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0x66, &(0x7f00000008c0)={0x0, 0x2, 0x2a, 0x1, 0x2c}, 0xc) _lwp_create(&(0x7f0000000a00)={0x4, &(0x7f0000000980)={0x400f0020, &(0x7f0000000900)={0x1, 0x0, {[0x100, 0x3, 0xf, 0x200]}, {0x3c, 0x7}, {0xffffffffffffffff, 0x0, ':\x00'}}, {[0x2, 0x909b, 0x400000, 0x1]}, {0x2, 0x6}, {0xa85, 0x7, '!)\x00'}}, {[0x1ff, 0x1000, 0x4, 0xffff]}, {0x9, 0x401, 0x1}, {0x4, 0x0, '(\x00'}}, 0x80, &(0x7f0000000a80)=0x0) _lwp_wakeup(r6) r7 = _lwp_self() _lwp_getname(r7, &(0x7f0000000ac0)=""/2, 0x2) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4) r8 = getgid() chown(&(0x7f0000000b00)='./file0\x00', 0x0, r8) r9 = shmget$private(0x0, 0x1000, 0xac, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_LOCK(r9, 0x3) 07:57:34 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x6) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x0}, 0x8, 0x0}, 0x0) r1 = socket(0x18, 0x1, 0x0) close(r1) r2 = socket(0x18, 0x400000002, 0x0) r3 = socket(0x18, 0x2, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname(0xffffffffffffffff, &(0x7f0000000140)=@un=@abs, &(0x7f0000000200)=0x8) getsockname$unix(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000001000000000000000000000000100"/110], &(0x7f0000000040)=0x6e) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) close(r2) r4 = socket(0x18, 0x2, 0x0) setsockopt(r4, 0x29, 0x20000002a, &(0x7f0000000080)='\x00\x00\x00\x00', 0x4) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r5, 0x5) mmap(&(0x7f00003c7000/0x4000)=nil, 0x4000, 0x1, 0x90, r5, 0x0, 0x1) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r2, &(0x7f0000000340)="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", 0x4d1) read(r0, &(0x7f0000000380)=""/4096, 0x1000) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r6, 0x5) paccept(r6, &(0x7f00000001c0)=@in6, &(0x7f0000000180)=0xc, 0x80000000) shmget(0x3, 0x2000, 0x100, &(0x7f00001a0000/0x2000)=nil) 07:57:34 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f00000004c0)="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", 0x188}], 0x1, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x5, 0x10, r0, 0x0, 0x0) r1 = shmat(0x0, &(0x7f0000005000/0x2000)=nil, 0x0) shmdt(r1) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') open$dir(&(0x7f0000000080)='./file0\x00', 0x40000400000002c2, 0x0) 07:57:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) getgroups(0x7, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) setgroups(0x0, 0x0) chown(&(0x7f0000000500)='./file0\x00', 0x0, r0) setuid(0xee01) r1 = getuid() r2 = semget(0x0, 0x3, 0x244) r3 = getgid() r4 = getegid() semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000010c0)={{0x3, r1, r3, 0xffffffffffffffff, r4, 0x10, 0x74}, 0x1, 0x2, 0x5}) lchown(&(0x7f00000000c0)='./file0\x00', r1, 0x0) getpgrp() shmget(0x2, 0x2000, 0x20, &(0x7f00002e9000/0x2000)=nil) geteuid() getgid() r5 = getuid() setreuid(0x0, r5) __clone(0x0, &(0x7f0000001f00)="eac68242c44a9cadb81ba372c9838633b76e967e135fe393feed261318704ad8") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r6 = msgget$private(0x0, 0x0) msgrcv(r6, &(0x7f0000000000)={0x0, ""/4096}, 0x1008, 0x3, 0x0) msgsnd(r6, &(0x7f0000001080)=ANY=[@ANYRESDEC], 0x1, 0x800) r7 = semget$private(0x0, 0x7, 0x0) semop(r7, &(0x7f0000000240), 0x0) [ 46.3642694] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 555 command syz-executor.4) 07:57:34 executing program 4: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000400), 0x0) writev(r0, &(0x7f0000000340), 0x10000000000002a2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r1, 0x5) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r2, 0x5) renameat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') 07:57:34 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r0, 0x5) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1bf4f8dbb0bd6934, 0xba248ca7b6b427f3, r0, 0x0, 0x3) clock_nanosleep(0x7a4a9a3d68e08205, 0x0, &(0x7f0000000040)={0x7, 0x147}, &(0x7f0000001280)) 07:57:35 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x6) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x0}, 0x8, 0x0}, 0x0) r1 = socket(0x18, 0x1, 0x0) close(r1) r2 = socket(0x18, 0x400000002, 0x0) r3 = socket(0x18, 0x2, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname(0xffffffffffffffff, &(0x7f0000000140)=@un=@abs, &(0x7f0000000200)=0x8) getsockname$unix(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000001000000000000000000000000100"/110], &(0x7f0000000040)=0x6e) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) close(r2) r4 = socket(0x18, 0x2, 0x0) setsockopt(r4, 0x29, 0x20000002a, &(0x7f0000000080)='\x00\x00\x00\x00', 0x4) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r5, 0x5) mmap(&(0x7f00003c7000/0x4000)=nil, 0x4000, 0x1, 0x90, r5, 0x0, 0x1) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r2, &(0x7f0000000340)="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", 0x4d1) read(r0, &(0x7f0000000380)=""/4096, 0x1000) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r6, 0x5) paccept(r6, &(0x7f00000001c0)=@in6, &(0x7f0000000180)=0xc, 0x80000000) shmget(0x3, 0x2000, 0x100, &(0x7f00001a0000/0x2000)=nil) 07:57:35 executing program 4: mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) 07:57:35 executing program 3: setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, &(0x7f0000000100), 0x4) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0xd, 0x6ff7732d0eaf747a, 0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r2 = semget$private(0x0, 0x7, 0x501) semop(r2, &(0x7f0000000240), 0x0) semop(r2, &(0x7f0000000240), 0x6) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r2, 0x0, 0x0) write(r0, &(0x7f00000011c0)="ae9b731b3981a9755add7c3f75dfe49909e11bd5e92494df95fed5974285af1a9ac0bda76c975c094e6d42ea9762eeba96d2646f2b5c87d53dea1466ebe78e8bf4f26e4ec0c4750f21cbdb5a", 0x4c) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r3, r1, 0x0, 0x3, 0xb}, 0x8, 0x2, 0x2}) setegid(r3) r4 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r4, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r5 = getegid() r6 = getuid() r7 = getegid() setgid(r7) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r5, r6, r7, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) setregid(r3, r5) _lwp_setname(0x0, &(0x7f0000000000)=']%\',\'*\x00') 07:57:35 executing program 4: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r0, 0x5) accept$inet6(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r1, 0x5) getpeername$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) wait4(r3, &(0x7f0000000200), 0x2, &(0x7f0000000240)) ftruncate(r2, 0x10000) 07:57:35 executing program 5: r0 = open(&(0x7f0000000180)='./file1\x00', 0x60e, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r2, 0x5) r3 = fcntl$getown(r2, 0x5) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x35276ab087d1cb85, 0x1, 0x5a51, 0x1000, r3}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0, 0x0) clock_settime(0x1, &(0x7f0000000100)={0x6, 0x8}) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x4) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x0, 0x10, r0, 0x0, 0x0) 07:57:35 executing program 2: open$dir(&(0x7f00000001c0)='./file0\x00', 0x4e0701, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x48002, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) open$dir(&(0x7f0000001240)='./file0\x00', 0x42000400000002c1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10, 0x20) getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000540)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000580)={0x0, 0x0}, &(0x7f00000005c0)=0xc) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r5, 0x5) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r6, 0x5) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r7, 0x5) r8 = socket$inet(0x2, 0x1, 0x0) r9 = getpgrp() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r10, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r10, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r12 = semget$private(0x0, 0x7, 0x0) semop(r12, &(0x7f0000000240), 0x0) semop(r12, &(0x7f0000000240), 0x2ac9) semctl$SETVAL(r12, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r12, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) semctl$IPC_SET(r12, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r13, r11, 0x0, 0x3, 0xb}, 0x8, 0x2, 0x2}) getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000000640)={0x0, 0x0, 0x0}, 0xc) sendmsg$unix(r2, &(0x7f0000000700)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00000004c0)=[{&(0x7f0000000200)="711bef51a891d21b44cc60764beefb58087fdd633ef08f682414f4f887ecf5b02e3c9dcc47cff342baae1741488a1ae6145b1ba9e887499f7c1fe611eae186aa24b617b1d0d23870cd69de8c1367bb27926d5540e21a15222c3964e9360aeda2090faf8ef70ab72e612aa331fbec3d", 0x6f}, {&(0x7f0000000280)="d9c673c7647d610e7078a3043ead6578e856c99133399fd3cbc2ff1802f4281b40715bd629ffc6c16cbc28775a98b62ac05387160165c52cea954ef129de3f5c8f2aea80cc9304196037e547cdab0205b5175af7531ee779d1c07cffb9e10ae40fafe1fdd4539ca9aeb02e0af67c23b11e4acd866c54b936a53b241022d08eec93410ca17c3568dc8a891f02249f9d", 0x8f}, {&(0x7f00000000c0)="da61eea7632062f1249651a089c5b1081374", 0x12}, {&(0x7f0000000380)="cd065d51867f25b4ef914f084001c6ab5454631013e700022721fa01841c6c4217582f68ebea1075e5ab8ca82aecac101ed88454cd19c5a8ada0647548b0454a39e0ff182d0ed9145895a6762e9c61b5ab5b25327f3ccc7df880ce2c59f49943225c84cf55bf5d49bf57575202f1ee3c910c929d0b6afec66636", 0x7a}, {&(0x7f0000000400)="fe6613aac18412e98d9bdc02a58c1a9f94aed22d6fbb5144629d4aa28ee7f209f4f6ba009b4fefbb1e8fd4c032d6c02be9b23e3612a6ac51d8114a0b720b5ae8956b345bf72e2d7e9bcc1dcdd6bfbc59402927e23743976a2dd441f868cc86811bb9c6285e15120e933d07a690f4296f916b2e46d9011e34ddeec0266d62f839a750a40495031e0760f34279f506cddcf342360db7fc7e28227f478139d89c1a56155c364ef22039547eba37822a", 0xae}], 0x5, &(0x7f00000009c0)=ANY=[@ANYBLOB="c100000000000000ffff000002000000cac9c3cd080000001fdce9eaf070920ad52de120fc5ab8045ea0c47cdef32d9c3979fb56e67edc7c008279d7f99ea13d1d1060641fb73f40e2332b0deb9fab1ad3f2f9a58d71cbe02042c50519bef8a3a04109984b55fca34185677adc7037fd2b78f103e7286c516688507e5583345693a4d471ec9a6002c8e73fb63bc69f", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32, @ANYBLOB="000000002000000000000000ffff001b01000000", @ANYRES32, @ANYRES32=r6, @ANYRES32, @ANYBLOB="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", @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r9, @ANYRES32=r11, @ANYRES32=r14, @ANYBLOB="3cc143381ae861"], 0x1ac, 0x19}, 0xe) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0)}], 0x1, 0x0) 07:57:35 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r0, 0x5) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r1, 0x5) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r2, 0x5) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r3, 0x5) poll(&(0x7f0000000080)=[{r0, 0x4}, {r1, 0x2c3}, {r2, 0x2}, {r3, 0x8}], 0x4, 0x6) writev(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x68, &(0x7f0000000000)={{0x18, 0x1, 0x2}, {0x18, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20]}, 0x3c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000040)='b', 0x347fff08) setrlimit(0x4, &(0x7f0000000100)={0x6c27, 0x4}) writev(r4, &(0x7f0000000240), 0x1000000000000295) 07:57:35 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0xfdf8, r2, r10, r11, r12, 0x1, 0x8000}, 0x4, 0x80, 0x11a}) r13 = semget(0x0, 0x2, 0x4c0) semctl$GETZCNT(r13, 0x0, 0x7, &(0x7f0000000140)=""/240) r14 = socket(0x1f, 0x4, 0x1) close(r14) r15 = socket(0x18, 0x400000002, 0x0) r16 = socket(0x18, 0x2, 0x0) connect$unix(r16, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$unix(r16, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000304625000000000000000000000000000000000000000000000000000010000000000000000000627a4db200000000000000000000ffffffe50000000000"], &(0x7f0000000040)=0x6e) mprotect(&(0x7f0000723000/0x3000)=nil, 0x3000, 0x0) close(r15) r17 = socket(0x18, 0x2, 0x0) setsockopt(r17, 0x29, 0x20000002a, &(0x7f0000000080)='\x00\x00\x00\x00', 0x4) connect$unix(r14, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r15, 0x0, 0x0) [ 47.2155949] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 635 command syz-executor.5) [ 47.2256082] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 635 command syz-executor.5) [ 47.2456571] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 635 command syz-executor.5) [ 47.2556621] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 635 command syz-executor.5) 07:57:35 executing program 5: r0 = socket(0x18, 0x3, 0x0) setsockopt(r0, 0x1000000000029, 0x9, &(0x7f0000000180)="01000900", 0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r1, 0x5) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r2, 0x5) fcntl$setstatus(r2, 0x4, 0x40) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r3, 0x5) accept(r3, 0x0, &(0x7f0000000080)) setsockopt(r1, 0x3e, 0x1, &(0x7f0000000000)="2c53147d38fed643beaffee2ea3502b4d7ab0473b8c97f01e883257369d10a2853035c106533002b2eec5fc71c6670b88a14e6ccccd901783b4ccac8f75289f2e505954267809f43e510f67a89b47d6c9b36fa5ce28ea512fb9a035411db9e6837bcacddd164df3da631fac30292b0462d325a00f6a8168f52a7d9df34", 0x7d) [ 47.4760134] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 551 command syz-executor.2) 07:57:35 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0xfdf8, r2, r10, r11, r12, 0x1, 0x8000}, 0x4, 0x80, 0x11a}) r13 = semget(0x0, 0x2, 0x4c0) semctl$GETZCNT(r13, 0x0, 0x7, &(0x7f0000000140)=""/240) r14 = socket(0x1f, 0x4, 0x1) close(r14) r15 = socket(0x18, 0x400000002, 0x0) r16 = socket(0x18, 0x2, 0x0) connect$unix(r16, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$unix(r16, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000304625000000000000000000000000000000000000000000000000000010000000000000000000627a4db200000000000000000000ffffffe50000000000"], &(0x7f0000000040)=0x6e) mprotect(&(0x7f0000723000/0x3000)=nil, 0x3000, 0x0) close(r15) r17 = socket(0x18, 0x2, 0x0) setsockopt(r17, 0x29, 0x20000002a, &(0x7f0000000080)='\x00\x00\x00\x00', 0x4) connect$unix(r14, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r15, 0x0, 0x0) 07:57:36 executing program 3: open$dir(&(0x7f00000001c0)='./file0\x00', 0x4c0700, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2020231, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)='I', 0xfe54}], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, 0xffffffffffffffff, 0x0, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) close(0xffffffffffffffff) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000200)="61697bfd714f0b055d568825e2336ce15ef028a092b7ed612ea94e23cc2ea26cf22db3af704e2cc987a294d906a9dcf67e5cc487023505f783e026edf842e08441deabec49926bef6fc994eebda0b7d7d8ac82542b085ca09389c7e8bb0015255288556ff63df352a258058b8993b14289b2806cd1e19577278b6ae7e41b0176e24a794b77cc4dba8252f48aa880856656fe2313cc4c990a2c141ccf8365bd5e98a62b7fb6a57ace7e8e3f17ce761a263d1c9d43f0", 0xb5}], 0x1) 07:57:36 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0xfdf8, r2, r10, r11, r12, 0x1, 0x8000}, 0x4, 0x80, 0x11a}) r13 = semget(0x0, 0x2, 0x4c0) semctl$GETZCNT(r13, 0x0, 0x7, &(0x7f0000000140)=""/240) r14 = socket(0x1f, 0x4, 0x1) close(r14) r15 = socket(0x18, 0x400000002, 0x0) r16 = socket(0x18, 0x2, 0x0) connect$unix(r16, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$unix(r16, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000304625000000000000000000000000000000000000000000000000000010000000000000000000627a4db200000000000000000000ffffffe50000000000"], &(0x7f0000000040)=0x6e) mprotect(&(0x7f0000723000/0x3000)=nil, 0x3000, 0x0) close(r15) r17 = socket(0x18, 0x2, 0x0) setsockopt(r17, 0x29, 0x20000002a, &(0x7f0000000080)='\x00\x00\x00\x00', 0x4) connect$unix(r14, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r15, 0x0, 0x0) 07:57:37 executing program 4: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmat(r0, &(0x7f0000ffa000/0x2000)=nil, 0x0) shmctl$IPC_RMID(r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r2, 0x0, 0x4, &(0x7f0000000000)="0d46d791", 0x4) writev(r1, &(0x7f0000000080), 0x0) getegid() 07:57:37 executing program 4: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x10a0b49, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x73383414b4ac9b1) writev(r0, &(0x7f0000000280), 0xd) 07:57:37 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0xfdf8, r2, r10, r11, r12, 0x1, 0x8000}, 0x4, 0x80, 0x11a}) r13 = semget(0x0, 0x2, 0x4c0) semctl$GETZCNT(r13, 0x0, 0x7, &(0x7f0000000140)=""/240) r14 = socket(0x1f, 0x4, 0x1) close(r14) r15 = socket(0x18, 0x400000002, 0x0) r16 = socket(0x18, 0x2, 0x0) connect$unix(r16, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$unix(r16, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000304625000000000000000000000000000000000000000000000000000010000000000000000000627a4db200000000000000000000ffffffe50000000000"], &(0x7f0000000040)=0x6e) mprotect(&(0x7f0000723000/0x3000)=nil, 0x3000, 0x0) close(r15) r17 = socket(0x18, 0x2, 0x0) setsockopt(r17, 0x29, 0x20000002a, &(0x7f0000000080)='\x00\x00\x00\x00', 0x4) connect$unix(r14, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r15, 0x0, 0x0) 07:57:37 executing program 5: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x4a, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) read(r2, &(0x7f0000000380)=""/4096, 0x1000) fcntl$dupfd(r0, 0xa, r2) unlink(&(0x7f0000000900)='./file0\x00') r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x80000, 0x10) linkat(r3, &(0x7f0000000040)='./file1\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x600) 07:57:37 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x8c) r0 = socket$unix(0x1, 0x5, 0x0) socket(0x10, 0x4, 0x7) bind$unix(r0, &(0x7f0000000180)=@file={0x1, './file0/file0\x00'}, 0x10) bind$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="00002e2f66696c65302f66696c653000862719f340d762b88d712d537f5d7970c7e9ba08c27900cae8130c6d55b6d69f7aba4fa74a689906d6b3eb814781e23c34b4359cb06dd67e613153732b0bf5c206142d43ad24cf8f1c6b9f712859754be9d462906c5de97c2d15b34b4da1c4e3a35a096dc869b87e2f60e8ddb3e08c02089ff1012d329fc65c70964c286e85fba3ff53d131eb99da5dbc8e9736fd31cdf48718fa7733e22d3b323d6f81ede24d886cf03c7cd0b8295b8b564e663496468a3d7cbf6ab2216d88b468c90cf3766c27b644d32f852a"], 0x10) [ 49.1586664] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 551 command syz-executor.2) 07:57:37 executing program 2: r0 = socket(0x18, 0x3, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000280)={0x248}, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000080)=""/32, &(0x7f0000000180)=0x20) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r1 = open(&(0x7f0000000080)='./file0\x00', 0x2fc, 0x0) msgget(0x1, 0x1) r2 = open(&(0x7f0000000180)='./file0\x00', 0x60e, 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f00000001c0)="f6c8aa26b6d3f750c44255e21cdbf5d9ff41398bab84937a896aa9c0d574dd6da7aeb2711eac09a8c305a545bc8eb988c4c2c226e85feec434405a5a70de00026463fc95d80afd578bbd3a958fc73e9b3eaf7205a9dfa59a9469a186f3be373ff9daba9d805db5ac9c4dccf0d65135230d97e75e6618b9df05eea7b0ed4309d3f2a78ed6c305a987a7cd523c1c64972793eb693e7c17f0acf8b09563ee68d29e944c1884e04672345071187a7517f041b53e9572c89d0b", 0xb7}, {&(0x7f0000000400)="23e0f32107104cdddc39acc4942e8fc6667b843823fad92ca0f1cbd5d46aa918f87b3af926180b1f2c831a3f7e46e24252f36d1eed8198acfc66ea75a3fc1c2d3778eec491cf829e5d91a20742d9f143698977a5c77549986ad511d3821729bc27bc7caf276ba13a52d2a7ed909b42eaebbda17985f5c0800b2a80011d164b3984dbc2331987f0812952150b3821abdaddecde418fd74df344bc2a5b1d97b794b226ed1738b419853fe1629a7fcb9383ee661f2b99b5705600fca8d28920d68cb7ac5c5ab2c709659fc6b0d519e4b446939cb5c585aaf76bfe97313a64acdfccb67f9410bf6ffba321", 0xe9}], 0x2, 0x0) r3 = msgget$private(0x0, 0x0) r4 = socket(0x18, 0x2, 0x0) setsockopt$sock_int(r4, 0xffff, 0x400, 0x0, 0x0) r5 = socket(0x18, 0x2, 0x0) setsockopt$sock_int(r5, 0xffff, 0x400, 0x0, 0x0) r6 = socket(0x18, 0x2, 0x0) setsockopt$sock_int(r6, 0xffff, 0x400, 0x0, 0x0) socket(0x18, 0x2, 0x0) setsockopt$sock_int(r1, 0xffff, 0x1007, 0x0, 0x0) r7 = socket(0x18, 0x2, 0x0) setsockopt$sock_int(r7, 0xffff, 0x200, 0x0, 0x0) msgsnd(r3, &(0x7f0000000800)=ANY=[], 0x0, 0x800) getsockopt$sock_cred(r2, 0xffff, 0x11, &(0x7f0000001440)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{0x8, r8, r9, 0x0, 0x0, 0x40}, 0x8000040000, 0x131b, 0x0, 0x0, 0x20, 0x0, 0x4}) getgroups(0x3, &(0x7f0000000300)=[0x0, 0x0, 0xffffffffffffffff]) r10 = open(&(0x7f0000000180)='./file1\x00', 0x60e, 0x4) pwritev(r10, &(0x7f0000000000)=[{&(0x7f00000001c0)="f6c8aa26b6d3f750c44255e21cdbf5d9ff41398bab84937a896aa9c0d574dd6da7aeb2711eac09a8c305a545bc8eb988c4c2c226e85feec434405a5a70de00026463fc95d80afd578bbd3a958fc73e9b3eaf7205a9dfa59a9469a186f3be373ff9daba9d805db5ac9c4dccf0d65135230d97e75e6618b9df05eea7b0ed4309d3f2a78ed6c305a987a7cd523c1c64972793eb693e7c17f0acf8b09563ee68d29e944c1884e04672345071187a7517f041b53e9572c89d0b", 0xb7}, {&(0x7f0000000400)="23e0f32107104cdddc39acc4942e8fc6667b843823fad92ca0f1cbd5d46aa918f87b3af926180b1f2c831a3f7e46e24252f36d1eed8198acfc66ea75a3fc1c2d3778eec491cf829e5d91a20742d9f143698977a5c77549986ad511d3821729bc27bc7caf276ba13a52d2a7ed909b42eaebbda17985f5c0800b2a80011d164b3984dbc2331987f0812952150b3821abdaddecde418fd74df344bc2a5b1d97b794b226ed1738b419853fe1629a7fcb9383ee661f2b99b5705600fca8d28920d68cb7ac5c5ab2c709659fc6b0d519e4b446939cb5c585aaf76bfe97313a64acdfccb67f9410bf6ffba321", 0xe9}], 0x2, 0x6) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x5, 0x10, r10, 0x0, 0x0) r11 = msgget$private(0x0, 0x0) msgsnd(r11, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000003882f6e6be1a658dbef672773c0cc65c853c84a5beefe4c4b2ff445c3c10cf9e65d0e420e50db943c16ebdb6eae3298b497c57dd37c4dedbde3a3280a47675e91dd4243f3eec65c5edbf45b82c7ebc5069480d8ab3749c71320fb11c0f8bc9b712b188"], 0x6b, 0x800) getsockopt$sock_cred(r10, 0xffff, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000340)=0xacaa6bb69c464387) msgctl$IPC_SET(r11, 0x1, &(0x7f0000000100)={{0x8, r12, 0x0, 0x0, 0x0, 0x40}, 0x8000040000, 0x131b}) getegid() getpgrp() r13 = __clone(0x0, 0x0) ptrace(0x9, r13, 0x0, 0x0) r14 = __clone(0x0, 0x0) ptrace(0x9, r14, 0x0, 0x0) ptrace(0x2a, r14, &(0x7f0000000040), 0x0) 07:57:37 executing program 3: nanosleep(&(0x7f0000000040)={0x9, 0xd199}, &(0x7f0000000140)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r1, 0x5) connect$unix(r1, &(0x7f0000000180)=@abs={0x1, 0x0, 0x2}, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) select(0x40, &(0x7f0000000000)={0x7f, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0x0) select(0x40, &(0x7f0000000080)={0xffffffff}, 0x0, 0x0, 0x0) fcntl$dupfd(r0, 0xa, 0xffffffffffffffff) 07:57:37 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f00000003c0)=""/155, 0xffffff9c, 0x40, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="10000000ffff00000100000000000700"], 0x10}, 0x0) 07:57:37 executing program 0: mknod$loop(&(0x7f0000000380)='./file1\x00', 0x2004, 0xffffffffffffffff) rename(&(0x7f0000000140)='./file1\x00', &(0x7f0000000040)='./file0\x00') r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000100)='./file1\x00', 0x40001, 0x120) bind$unix(0xffffffffffffffff, &(0x7f0000000180)=@file={0x0, './file1\x00'}, 0xa) r1 = msgget$private(0x0, 0xc3) msgctl$IPC_STAT(r1, 0x2, &(0x7f00000003c0)=""/4096) utimensat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{0x10001, 0x9}, {0x5, 0x4}}, 0x200) pread(r0, 0x0, 0xfffffffffffffdab, 0x0) 07:57:37 executing program 0: setuid(0xee01) getuid() r0 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r0, 0x5) getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000001100)={0x0, 0x0, 0x0}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r3, 0x5) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r4, 0x5) socket$unix(0x1, 0x3, 0x0) socket$inet6(0x18, 0x5, 0x2) socket$unix(0x1, 0x2, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r5, 0x5) getsockopt$SO_PEERCRED(r5, 0xffff, 0x11, &(0x7f0000001380), 0x577993cc4a5382d9) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r7 = semget$private(0x0, 0x7, 0x0) semop(r7, &(0x7f0000000240), 0x0) semop(r7, &(0x7f0000000240), 0x6) semctl$SETVAL(r7, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r7, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) semctl$IPC_SET(r7, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r8, r6, 0x0, 0x3, 0xb}, 0x8, 0x2, 0x2}) setegid(r8) r9 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r9, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r10 = getegid() r11 = getuid() r12 = getegid() setgid(r12) semctl$IPC_SET(r9, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r10, r11, r12, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) getgroups(0x4, &(0x7f0000001140)=[0x0, r1, r8, r12]) socketpair(0x6, 0x20000000, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r14, &(0x7f00000000c0)=@un=@abs={0x0, 0x0, 0x2}, 0x8) setsockopt(r13, 0x4, 0x10000, &(0x7f0000000100)="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", 0x1000) open(&(0x7f0000000080)='.\x00', 0x0, 0x0) getppid() r15 = getpgrp() fcntl$lock(r14, 0xf, &(0x7f0000000040)={0x0, 0x2, 0x4, 0x810100000203, r15}) getuid() 07:57:38 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x2070e, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000001440)=[{&(0x7f00000011c0)="09ee51041d68ec131ed366c3436931e04feee38cf5a1a890052b01278db028287cb3df2d3942f6077e521c54cff328bfedb929d37e1027216a3921a25217208e2b06d4fa8c379712ebeeb1651fd69273c31f2df50c1cb0854ed43fd0bac9f8c7485893ccefe80957ec8090d79023a882765c56cd0ea221da0a817e0140eedb02753b3773d58c03bccf8058d574ce8b00adb0d18ae4df8a855c1e90d9ce6a8adc83e0ead5181b9b470b3ff65506349348", 0xb0}, {&(0x7f0000001280)="829f6d03a1b9da17748ad33b49cc8761d84a6e98f4ddd04242226e7218a9ae", 0x1f}, {&(0x7f00000012c0)="239fd37d0a95502094d9afb664cf338eedf5f1e01c6184017173b5f07378fbf00b22d34807ae405650354f3df2c0ccb8e24be0b44a52e015a199133fd2feeb229c2c7c0de3dce9d0871ad9139e16d73e649938284f58c395f615bb121e0620da6c1fcaa542b6a5d1e930", 0x6a}, {&(0x7f0000001340)="00a444f289106ff6d450a30a25bd2727e7dad7f794c3d329ef408dba23c7d3c3b4d570b58261419cb9f2f197eecce0cd150fabca77fb93d5da1837965e2788a1228c83123440d7dbc98282c8b0dbfb5fb9bd35c55d0fc927e45ad6c545cc752d6c00253eedf04c23db973cbb594611ab37b2d15317591f59d3a4696f34b32552c47f86f92f2828fe3a903f87e80388947585d1823156aaa6867fe5c509af5f19bcb1f0f85c5a25d31f7b2922670f8a7577afe635cd95ccbcc47bc56f47e6c5686470e81f0c29b90f6f2ad6843ea08f7a32c8f704944885e79a368a6905b276322d177c77a9ed46bf", 0xe8}], 0x4) mincore(&(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000000080)=""/105) chmod(&(0x7f0000000100)='./file0\x00', 0x180) sendto(r0, &(0x7f00000001c0)="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", 0x1000, 0x2, &(0x7f0000000000)=@un=@abs={0x1, 0x0, 0x2}, 0x8) open(&(0x7f0000000140)='.\x00', 0x0, 0x4) 07:57:38 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0xfdf8, r2, r10, r11, r12, 0x1, 0x8000}, 0x4, 0x80, 0x11a}) r13 = semget(0x0, 0x2, 0x4c0) semctl$GETZCNT(r13, 0x0, 0x7, &(0x7f0000000140)=""/240) r14 = socket(0x1f, 0x4, 0x1) close(r14) r15 = socket(0x18, 0x400000002, 0x0) r16 = socket(0x18, 0x2, 0x0) connect$unix(r16, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$unix(r16, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000304625000000000000000000000000000000000000000000000000000010000000000000000000627a4db200000000000000000000ffffffe50000000000"], &(0x7f0000000040)=0x6e) mprotect(&(0x7f0000723000/0x3000)=nil, 0x3000, 0x0) close(r15) r17 = socket(0x18, 0x2, 0x0) setsockopt(r17, 0x29, 0x20000002a, &(0x7f0000000080)='\x00\x00\x00\x00', 0x4) connect$unix(r14, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) 07:57:38 executing program 0: r0 = socket(0x1, 0x1, 0x0) close(r0) r1 = socket(0x18, 0x3, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) sendmsg(r1, &(0x7f0000000280)={0x0, 0xfffffffffffffdbf, &(0x7f0000000240)=[{&(0x7f00000002c0)="172bbcbe02ca25a6428c6dc4a5b222e4edfc3e5b3b9817d71ef21c28b1ff2011b199d6d02a10d46618d7a434e41eb139f9ef433bfdd803f4b5ab8cfedd4d1af40359c79d25a712098d1884fed0c7336ae6e3bb9ad4488a9c272695f88793fa0253bddc2b553f7b2a4a0d24b59d3da1ffea6fe46f9dd6ab215841d03370b0d2e097442e0866cb4f1105894343d7f0e10f70d121a8ce6829eb46341802c64bf43731d834cd505d059f0e10478e9122de9be43a3aaf8a26670959232449feaef863f7a577eeb46f8e398cc1ffd55141678b010500329bdf6b55ec0c56d2ffc6966047c81f98eb45"}, {&(0x7f0000000440)="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"}], 0x0, &(0x7f0000000540), 0x40}, 0x0) 07:57:38 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0xfdf8, r2, r10, r11, r12, 0x1, 0x8000}, 0x4, 0x80, 0x11a}) r13 = semget(0x0, 0x2, 0x4c0) semctl$GETZCNT(r13, 0x0, 0x7, &(0x7f0000000140)=""/240) r14 = socket(0x1f, 0x4, 0x1) close(r14) r15 = socket(0x18, 0x400000002, 0x0) r16 = socket(0x18, 0x2, 0x0) connect$unix(r16, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$unix(r16, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000304625000000000000000000000000000000000000000000000000000010000000000000000000627a4db200000000000000000000ffffffe50000000000"], &(0x7f0000000040)=0x6e) mprotect(&(0x7f0000723000/0x3000)=nil, 0x3000, 0x0) close(r15) r17 = socket(0x18, 0x2, 0x0) setsockopt(r17, 0x29, 0x20000002a, &(0x7f0000000080)='\x00\x00\x00\x00', 0x4) [ 49.9799610] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 549 command syz-executor.5) [ 49.9899805] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 549 command syz-executor.5) 07:57:38 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r0, 0x5) sendto$inet(r0, &(0x7f0000000100)="10f9fbbc417ee30a9152f11fa5fea481850d7b984d7f00f2fab5c545a8f8697009717fbf68c7d4aac84147d4617badbf921fc4f9387c9749d08911ff6c4bdb7725611fc7d696022785e2d5fb0f1e4f87293b83ceaf603c8dd72ffbfd5c20cf07f14d94c861643b11b5388725fa81", 0x6e, 0x405, &(0x7f0000000040)={0x2, 0x1}, 0xc) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x5) __clone(0x0, 0x0) getppid() chroot(&(0x7f0000000180)='./file0\x00') [ 50.0400538] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 590 command syz-executor.2) [ 50.1302021] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 590 command syz-executor.2) 07:57:38 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) r1 = _lwp_self() _lwp_wakeup(r1) _lwp_detach(r1) readv(r0, &(0x7f0000000280)=[{0x0}], 0x1) 07:57:38 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x60e, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x110602, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000000)='}', 0x1}], 0x1, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0xa10, r1, 0x0, 0x0) madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) pipe2(&(0x7f00000016c0), 0x0) 07:57:38 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = semget(0x2, 0x1, 0xa) semctl$IPC_RMID(r1, 0x0, 0x0) setsockopt(r0, 0x0, 0x1, &(0x7f0000000000)="bff35e05", 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockname$unix(r2, &(0x7f0000000080)=@file={0x0, ""/46}, &(0x7f00000000c0)=0x30) 07:57:38 executing program 3: r0 = semget$private(0x0, 0x4, 0x214) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000040)=0xff4) setrlimit(0xa, &(0x7f0000000000)={0x0, 0x2}) 07:57:38 executing program 4: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x0) r2 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r2, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r3 = getegid() r4 = getuid() r5 = getegid() setgid(r5) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r3, r4, r5, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r6, 0x5) symlinkat(&(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') getsockopt$sock_cred(r6, 0xffff, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) fchown(r1, r4, r7) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0xa11, r0, 0x0, 0x0) r8 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r8, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 07:57:38 executing program 3: open(&(0x7f0000000200)='./file0\x00', 0x2052e, 0x0) r0 = socket(0x0, 0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x6) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x810, r1, 0x0, 0x6) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0xb0041, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000380)="ef17008e6d769584bd1613ccd8c4db241430ac1580e18f913c32a2bc19cbba77753fd1dffb63e455b5bc5c1ee1fa68496d5f1dfdc9d8e87d749053ebb3000e03483040ce45ed6dceb67ed93c43b3e8365ebe3bb5f7702b2d375da584d17372de44d1470bd99926b3a18cd1321e3620eaa2a3ea11db7478831814ebaf62b46cd83a6cd0ffb01fa14dd78605783671c2299e4038cf77a800f99fe2b69a766c01f1e956415d0dc55e96aec535de25c45dfc4a5914682c26fbf09a693ad4f297dfb12195c1ffeff5", 0xfe92}], 0x1) mmap(&(0x7f0000012000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0x0, 0x0) socket(0x0, 0x2, 0x0) socket(0x18, 0x0, 0x0) r3 = socket$unix(0x1, 0x4, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x2090, r3, 0x0, 0x8) 07:57:38 executing program 0: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x1000, 0xffffffffffffffff) open$dir(&(0x7f00000000c0)='./file0\x00', 0x80, 0x95334baa3a29bb24) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000100)='./file0\x00', 0xb0041, 0x0) fcntl$getflags(r0, 0x52f3d4aab0357be6) lstat(&(0x7f0000000000)='./file1\x00', &(0x7f0000000140)) 07:57:39 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0xfdf8, r2, r10, r11, r12, 0x1, 0x8000}, 0x4, 0x80, 0x11a}) r13 = semget(0x0, 0x2, 0x4c0) semctl$GETZCNT(r13, 0x0, 0x7, &(0x7f0000000140)=""/240) r14 = socket(0x1f, 0x4, 0x1) close(r14) r15 = socket(0x18, 0x400000002, 0x0) r16 = socket(0x18, 0x2, 0x0) connect$unix(r16, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$unix(r16, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000304625000000000000000000000000000000000000000000000000000010000000000000000000627a4db200000000000000000000ffffffe50000000000"], &(0x7f0000000040)=0x6e) mprotect(&(0x7f0000723000/0x3000)=nil, 0x3000, 0x0) close(r15) socket(0x18, 0x2, 0x0) 07:57:39 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0xfdf8, r2, r10, r11, r12, 0x1, 0x8000}, 0x4, 0x80, 0x11a}) r13 = semget(0x0, 0x2, 0x4c0) semctl$GETZCNT(r13, 0x0, 0x7, &(0x7f0000000140)=""/240) r14 = socket(0x1f, 0x4, 0x1) close(r14) r15 = socket(0x18, 0x400000002, 0x0) r16 = socket(0x18, 0x2, 0x0) connect$unix(r16, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$unix(r16, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000304625000000000000000000000000000000000000000000000000000010000000000000000000627a4db200000000000000000000ffffffe50000000000"], &(0x7f0000000040)=0x6e) mprotect(&(0x7f0000723000/0x3000)=nil, 0x3000, 0x0) close(r15) 07:57:39 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) select(0x40, &(0x7f0000000000)={0x7f}, 0x0, 0x0, 0x0) select(0x40, &(0x7f0000000040)={0x80000000, 0xcd, 0x3, 0x2, 0x5, 0x3, 0x4000000000, 0x1}, &(0x7f0000000140)={0x85, 0x80, 0x40, 0x4de6, 0x100000001, 0x9, 0xfffffffffffffff9, 0x7}, &(0x7f0000000180)={0x4, 0x9, 0x8000, 0x7fffffff, 0x36d, 0x2, 0x5, 0x7d8}, &(0x7f00000001c0)={0xff, 0x7fffffff}) select(0x40, &(0x7f0000000080)={0xffffffff}, 0x0, 0x0, 0x0) fcntl$dupfd(r0, 0xa, 0xffffffffffffffff) [ 51.0216005] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 162 command syz-executor.5) 07:57:39 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0xfdf8, r2, r10, r11, r12, 0x1, 0x8000}, 0x4, 0x80, 0x11a}) r13 = semget(0x0, 0x2, 0x4c0) semctl$GETZCNT(r13, 0x0, 0x7, &(0x7f0000000140)=""/240) r14 = socket(0x1f, 0x4, 0x1) close(r14) socket(0x18, 0x400000002, 0x0) r15 = socket(0x18, 0x2, 0x0) connect$unix(r15, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$unix(r15, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000304625000000000000000000000000000000000000000000000000000010000000000000000000627a4db200000000000000000000ffffffe50000000000"], &(0x7f0000000040)=0x6e) mprotect(&(0x7f0000723000/0x3000)=nil, 0x3000, 0x0) [ 51.1718457] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 162 command syz-executor.5) 07:57:39 executing program 2: open(&(0x7f0000000040)='./file0\x00', 0x2070e, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2020231, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000380)="92", 0x1}], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'], 0x1}, 0x0) madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x6) mincore(&(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000000080)=""/105) 07:57:39 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r0, 0x5) dup(r0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r1, 0x5) connect$inet6(r1, &(0x7f0000000080)={0x18, 0x3, 0x1, 0xdc3}, 0xc) open(&(0x7f0000000040)='./file0\x00', 0x2070e, 0x0) munmap(&(0x7f0000109000/0x3000)=nil, 0x3000) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0xb0041, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) r3 = socket$unix(0x1, 0x5, 0x0) connect$unix(r3, &(0x7f0000000200)=@file={0x0, './file0/file0\x00'}, 0x10) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000380)="ef17008e6d769584bd1613ccd8c4db241430ac1580e18f913c32a2bc19cbba77753fd1dffb63e455b5bc5c1ee1fa68496d5f1dfdc9d8e87d749053ebb3000e03483040ce45ed6dceb67ed93c43b3e8365ebe3bb5f7702b2d375da584d17372de44d1470bd99926b3a18cd1321e3620eaa2a3ea11db7478831814ebaf62b46cd83a6cd0ffb01fa14dd78605783671c2299e4038cf77a800f99fe2b69a766c01f1e956415d0dc55e96aec535de25c45dfc4a5914682c26fbf09a693ad4f297dfb12195c1ffeff5", 0xfe92}], 0x1) [ 51.3621357] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 162 command syz-executor.5) [ 51.3921863] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 660 command syz-executor.2) [ 51.4622964] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 660 command syz-executor.2) [ 51.4823290] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 162 command syz-executor.5) 07:57:39 executing program 4: socketpair(0x1f, 0x5, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r0, 0x5) getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000000000), 0xc) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r1, 0x5) writev(r1, &(0x7f0000000540)=[{&(0x7f0000000040)="668982723696cc06ed7dcfca560baf46ca2cc8e05f29dbd38f08af21e1365ba1d47b478f087c5cd031535fe1484daa88f237d21c5fa64a243714c3c046b1c319a1c9a55b72470d15138b30e81a6a", 0x4e}, {&(0x7f0000000100)="17e0101efe0fa52a5af785dd3d3b9c4ecfc10ac88c254b53be904dd6b920786216623e4afd83369a1ab0942dab5311b1b11691a7a0e7a98ef7a15045d9bbe195673655f44c994630fafcce795eca2f376f4e0ff06958eb17cb90f55982087190dea082aed3795cf741f27b721c14c032ab5a26b70c4807b61ca0c588d871d0d8cab8c50f605d628b5d39a06101a261c74fefac0a53d9a306a6ef7d670c918534d032fbe454e7e1f8be4f49f044995c1a17c8c1a942fc148e0e71b654eaea8524f42b8bd0e6dadb7a7477521f4177d0dfc4707a98b67db2a9ffff40f9e7b817cc12", 0xe1}, {&(0x7f0000000200)="7510d3ab95c71c67c7aa3827525dca3a9df16498afc22c1c41d4d77924fbb6119bd1810f296e19e81d278a2857ec3f481d16db8f188d0b396e14aa3fd5aa3efe3e670b35599a1e33d4d1baee665faf5922242129ecda243c102c673431f02aa8464c9924a491fbf9801ff54abd21569d81650bc0d634cc5c25c3752305259d4be78cb21755e5078768372c4b574b4098b471dc0fa8df532ef4b75ee1daee3a5c525a114236c24e9b933d8ac86d5fcbaaa4dd76ec75611fe7e0e052f2be9c86eab5ae4e76384c503a7ef1a80b3489f1ed30a12d3759ddf784eb9eec6098dd0dcf1b8365f7c7242f6d7a49e3caec9946ae8cce", 0xf2}, {&(0x7f0000000300)="8b5d41836d9e6c69c33da366960fa0c888e75ec787a5d7443fdb7f295ae7438bafcf9989344c16f4f4c36d0800e3e9894953bde2903a61fc96324cdda1bffedef4c5249864f2b6f1384b6823f0a6e43e396e429510e9258665b2ba5b0e985e953ae36bdd5cc3f2c082be55a4465c35ecac", 0x71}, {&(0x7f0000000380)="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", 0xff}, {&(0x7f0000000480)="16508abd5c4609df0bf819c862aad6a3f12b8f9ffd43366a8a946e75c98d770458f86a165d6b88b5a7f4c395811e4201e8ef230d2c907c68380bc6d6909162cfffa25defb9633c14f8d1e4781e2ae93b99ff2314dc28dd218d99e08189474cbf9013555fd57d50abe4a6b59f014127331ce7dd18747bf4b81bff0db50e0a6f3bdad2ec4f", 0x84}], 0x6) 07:57:39 executing program 5: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = socket$inet6(0x18, 0x1, 0x5) writev(r1, &(0x7f0000000140)=[{&(0x7f0000000000)="cedf38d0ca141cfb986826211c47c595b91692a14e7228ec38db4438427f4d2d1eada95a5ae6a4b5ba5faf7e885e34e655da0d577e240fddbdbf63bd0a424edd92d5f89271ab0048be81693c4fe7739cce21222c0fe299e81db2db3d9f2a6fe8a99ade8853ee94f99677cfc52c24af1d23ec51a56d08407ddb73a2eb34df303b7e4bac8d0aae8bd3f90fda21de562fb4ffd61d4685a38ef6399cbc6481560ea40a379ba3e3d670fe4bd0fa59d9b599cee7d614a0be728d1476bec71eed77b87c3069966171c31b6230", 0xc9}, {&(0x7f0000000380)="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", 0x1000}], 0x2) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x55ad85fd40ecec69, 0xa11, r0, 0x0, 0x0) 07:57:39 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0xfdf8, r2, r10, r11, r12, 0x1, 0x8000}, 0x4, 0x80, 0x11a}) r13 = semget(0x0, 0x2, 0x4c0) semctl$GETZCNT(r13, 0x0, 0x7, &(0x7f0000000140)=""/240) r14 = socket(0x1f, 0x4, 0x1) close(r14) socket(0x18, 0x400000002, 0x0) r15 = socket(0x18, 0x2, 0x0) connect$unix(r15, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$unix(r15, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000304625000000000000000000000000000000000000000000000000000010000000000000000000627a4db200000000000000000000ffffffe50000000000"], &(0x7f0000000040)=0x6e) 07:57:39 executing program 2: socket$unix(0x1, 0x1, 0x0) r0 = _lwp_self() mknod$loop(&(0x7f0000000040)='./file0\x00', 0x1000, 0xffffffffffffffff) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0xb0041, 0x0) writev(r2, &(0x7f00000014c0)=[{&(0x7f0000000000)="95", 0x1}], 0x1) socketpair(0x2413b167b7fcbee5, 0x3, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r3, &(0x7f00000000c0)=@file={0x0, ""/49}, &(0x7f0000000140)=0x33) _lwp_wakeup(r0) 07:57:39 executing program 3: getppid() __clone(0x0, 0x0) r0 = __clone(0x0, 0x0) ptrace(0x9, r0, 0x0, 0x0) ptrace(0x2000000000000b, r0, 0x0, 0x804) r1 = __clone(0x4a00, &(0x7f0000000240)="28aa7a220770681422dc4fffd6984bbb603c5e76228e024ae4830ccd43be5a9f73922da1a2a1f0e6e2fb7ab6f4f96e0a75aad875dbc40dcc7c060f0f6be36a825c57b2e08d21492fde8e36ce8e46902b6e27a7ad7a3f571b2e23fa3356039b30cd6c50236ddeff77c539c52b7d3eabd5095a665779daecac55ffb1a0c660757e31eb51890e21e71e74ff29f57eb488991e47156aa5e8deca839a8ab4aef2371a7cc41f14228ebde7c89416afbf771a28940a734d5483d7b55f3d7bf8952cf93d1447d9741ac63aad074ed9dbd1b402a5149580856edae7e82f56bdcce0b98068af4096836a") wait4(r1, &(0x7f0000000200), 0x0, &(0x7f0000000140)) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000040), 0x10000000000000f7, 0x0) _lwp_wait(0x0, &(0x7f00000000c0)) _lwp_wakeup(0x0) r4 = _lwp_self() _lwp_wait(0x0, &(0x7f0000000080)=r4) 07:57:40 executing program 5: setrlimit(0x2, &(0x7f00000002c0)={0x0, 0x8000000000009}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$unix(r0, &(0x7f0000000300)=@file={0x0, ""/4096}, &(0x7f0000000080)=0x68e) 07:57:40 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r0, 0x5) getsockname$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000200)=0x8) r1 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) r2 = open$dir(&(0x7f0000000780)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f0000001240)='./file0\x00', 0x42000400000002c1, 0x0) sendto$unix(r1, &(0x7f0000001280)="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", 0x1000, 0x1b, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000100)={0x81, 0x1}, 0x8) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) clock_settime(0x0, &(0x7f0000000000)={0x6, 0x2}) r4 = msgget$private(0x0, 0x420) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000980)={{0x2, 0x0, 0x0, 0x0, 0x0, 0xa1376f431ed8d386, 0x7}, 0xfffffffffffffffd, 0x80, 0x0, 0x0, 0x8d, 0x7fffffff, 0x1, 0x5}) msgsnd(r4, &(0x7f0000000140)={0x3, "c3246bd895cab0a436c5cec17deac3b1dd137ce83bcd46e89b5e502856947860708cdf2361d01ca2870dcf5a70048aa707772fae57cbb124a90ecbcf0c82fe05e4658d1e8e8c1494e5bca691c14c8f6fc25da907a3b110a84f75fa0bf0"}, 0x65, 0x0) r5 = _lwp_self() read(r2, 0x0, 0x0) _lwp_suspend(r5) 07:57:40 executing program 5: r0 = socket(0x11, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="dbe01058683fa37f62346733271c1914c297204648e8d58c03cf2b0719493b424332d1c373bc277dd6ce9b283eb74ebaeebcf13599e3a5918cfc261d22fd386cefa8501c554fa75b666887c4810d339245c087ad85e5ab", 0x57}, {&(0x7f0000000100)="ba6f8b0451eb8fb73aaef29891a621aef7c0286708fb4152f672f84ea3eaefe061", 0x21}], 0x2) sendto(0xffffffffffffffff, &(0x7f0000000140)="2424a7990cf7ceb30059460e99cf3f95b45edfc2161cdb196dd199f8544b048db6354ce23fefcf88584d0c0060d4a7a28e9233321168a8495a468c481b5dd51353de7b3e37ebf38173d72365552cc29e9a9cac2dfb8b12683b4659ee5817cdab3bd377239aac546cf499d73d977e5d216a2b46c9ae17fec3c612219dc3b714d68eac173558c38a7e6c0a55d1448d2e50f47918254b58a77893c4681e6bab05da8bc52257b44efc5264cc2563b5dc58549c92c49cddb6dd5e2f25016a5b32364dda2c1e57640132365e58be", 0xcb, 0x408, &(0x7f0000000040)=@in={0x2, 0x0}, 0xc) 07:57:40 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) socketpair(0x0, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x1}, 0x8) fcntl$lock(0xffffffffffffffff, 0x8, &(0x7f0000004300)) 07:57:40 executing program 4: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x5, 0xa10, r0, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x102) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0x0, 0x0) r3 = __clone(0x0, 0x0) ptrace(0x9, r3, 0x0, 0xcf46) wait4(0x0, 0x0, 0x0, 0x0) clock_settime(0xba8f2001f55355be, &(0x7f0000000040)={0x1ff, 0x2}) r4 = socket(0x1f, 0x20000000, 0x1) write(r4, &(0x7f00000000c0)="b37146def54b2bdf622d780b13f8c65d2af268554cd6abf2e437a0875ddc7c9f0335497e59930e2d7f2ef59044d33a4d126df4e162052a910768884da2dd693a29dbfd73ef32b4ec5454908261b29300bf7201a5f1ba7748f81914276295ca378803761b45456e654858ea5d53aa0cfb0cb76341b8bf37c3546c182cd50689a75b6560", 0x83) r5 = open$dir(&(0x7f0000001240)='./file0\x00', 0x42000400000002c1, 0x0) pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) ptrace(0x5, r3, &(0x7f0000000000), 0x0) 07:57:40 executing program 5: _lwp_exit() mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xc) getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f00000000c0), 0xc) r1 = socket(0x18, 0x1, 0x0) setsockopt(r1, 0x29, 0x29, &(0x7f0000000080)="ba858f75", 0x4) semget(0x2, 0x0, 0x6e3) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r2, 0x5) listen(r2, 0x581d) 00:00:06 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x2070e, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r1, 0x5) accept(r1, &(0x7f0000000000)=@in6, &(0x7f0000000100)=0xc) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0, 0x0) socket(0x18, 0x10000004, 0x8) mincore(&(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000000080)=""/105) 00:00:06 executing program 2: execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f00000001c0)=[&(0x7f0000000080), &(0x7f00000000c0)='\x00', &(0x7f0000000100)='-\x00', &(0x7f0000000140)='\x05\'\x00', &(0x7f0000000180)='](#\x00']) setsockopt(0xffffffffffffffff, 0x1019, 0x3, &(0x7f0000000200)="9333dadb90567c3e", 0x8) sync() r0 = shmget$private(0x0, 0x2000, 0x3, &(0x7f0000ffd000/0x2000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x0) mknod$loop(&(0x7f0000000240)='./file0\x00', 0x2100, 0x1) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000280), &(0x7f00000002c0)=0xc) connect$inet(r1, &(0x7f0000000300)={0x2, 0x1}, 0xc) shmget$private(0x0, 0x2000, 0x20, &(0x7f0000ffe000/0x2000)=nil) symlink(&(0x7f0000000340)='./file0/../file0\x00', &(0x7f0000000380)='./file0\x00') munlockall() utimes(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={{0xb0af, 0xfffffffffffffffa}, {0x7, 0x2}}) chmod(&(0x7f0000000440)='./file0/../file0\x00', 0x40) setsockopt$sock_int(r1, 0xffff, 0x1004, &(0x7f0000000700)=0x7ff, 0x4) r2 = socket(0x1f, 0x2, 0x6) shmctl$SHM_LOCK(r0, 0x3) mkdir(&(0x7f0000000480)='./file0\x00', 0x8) _lwp_create(&(0x7f00000004c0)={0x7, 0x0, {[0x0, 0x5]}, {0x6, 0x100}, {0x0, 0xb, '](#\x00'}}, 0xc0, &(0x7f0000000540)=0x0) getsockname$unix(0xffffffffffffff9c, &(0x7f0000000040)=@file={0x0, ""/108}, &(0x7f00000006c0)=0x6e) _lwp_suspend(r3) recvfrom$inet6(r2, &(0x7f0000000580)=""/247, 0xf7, 0x400, &(0x7f0000000680)={0x18, 0x2, 0x6, 0x2}, 0xc) shmget$private(0x0, 0x1000, 0x10, &(0x7f0000fff000/0x1000)=nil) _lwp_kill(r3, 0xfffffffa) [ 52.6842268] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 390 command syz-executor.4) 00:00:06 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0xfdf8, r2, r10, r11, r12, 0x1, 0x8000}, 0x4, 0x80, 0x11a}) r13 = semget(0x0, 0x2, 0x4c0) semctl$GETZCNT(r13, 0x0, 0x7, &(0x7f0000000140)=""/240) r14 = socket(0x1f, 0x4, 0x1) close(r14) socket(0x18, 0x400000002, 0x0) r15 = socket(0x18, 0x2, 0x0) connect$unix(r15, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) [ 52.7743943] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 390 command syz-executor.4) [ 52.7843836] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 390 command syz-executor.4) 00:00:06 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) getgroups(0x7, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) setgroups(0x0, 0x0) chown(&(0x7f0000000500)='./file0\x00', 0x0, r0) setuid(0xee01) r1 = getuid() lchown(&(0x7f00000000c0)='./file0\x00', r1, 0x0) getpgrp() shmget(0x2, 0x2000, 0x20, &(0x7f00002e9000/0x2000)=nil) geteuid() getgid() r2 = getuid() setreuid(0x0, r2) __clone(0x0, &(0x7f0000001f00)="eac68242c44a9cadb81ba372c9838633b76e967e135fe393feed261318704ad8") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r3 = msgget$private(0x0, 0x0) msgrcv(r3, &(0x7f0000000000)={0x0, ""/4096}, 0x1008, 0x3, 0x0) __clone(0x1600, &(0x7f0000001040)="0786171bd25fe45d314af84d0f7eb5185b13516166a13891f5c3133cd1abdd57f817c017d1412305e58604a7b4c15f671e04a7") msgsnd(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="0100000000000000e386bda0079dfb98d22b6923c61a38faa10a4d9cdca3470f0cef24dbb70002ec2fc141959100"/60], 0x31, 0x800) r4 = semget$private(0x0, 0x7, 0x0) semop(r4, &(0x7f0000000240), 0x0) 00:00:06 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) link(&(0x7f0000000100)='./file0/file1\x00', &(0x7f0000000200)='./file0/file1\x00') 00:00:06 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0xfdf8, r2, r10, r11, r12, 0x1, 0x8000}, 0x4, 0x80, 0x11a}) r13 = semget(0x0, 0x2, 0x4c0) semctl$GETZCNT(r13, 0x0, 0x7, &(0x7f0000000140)=""/240) r14 = socket(0x1f, 0x4, 0x1) close(r14) socket(0x18, 0x400000002, 0x0) socket(0x18, 0x2, 0x0) [ 53.2150687] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 620 command syz-executor.3) [ 53.2350955] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 620 command syz-executor.3) 00:00:06 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) getrlimit(0x5, &(0x7f0000000080)) sendto(r0, &(0x7f0000000140)="2a78cf925c0c3df1fd83932574b6d60bf143", 0x12, 0x0, &(0x7f0000000180)=@in={0x2, 0x1}, 0xc) r1 = socket(0x18, 0x2, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000100"/110], &(0x7f0000000040)=0x6e) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r2 = socket(0x18, 0x400000002, 0x0) close(r2) r3 = socket(0x18, 0x3, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r4, 0x5) r5 = dup(r4) getpeername$inet6(r5, &(0x7f00000001c0), &(0x7f0000000200)=0xc) connect$unix(r3, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r2, &(0x7f0000000000)="baf2a3ac324f5d5b", 0x20f) 00:00:06 executing program 5: _lwp_create(&(0x7f0000000040)={0x8, 0x0, {[0x3, 0x3, 0x6, 0x6]}, {0x0, 0x1, 0x4}, {0x1, 0xffffffff00000000, '\x00'}}, 0xa0, &(0x7f00000000c0)) getitimer(0x0, &(0x7f0000000000)) 00:00:06 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0xfdf8, r2, r10, r11, r12, 0x1, 0x8000}, 0x4, 0x80, 0x11a}) r13 = semget(0x0, 0x2, 0x4c0) semctl$GETZCNT(r13, 0x0, 0x7, &(0x7f0000000140)=""/240) r14 = socket(0x1f, 0x4, 0x1) close(r14) socket(0x18, 0x400000002, 0x0) 00:00:06 executing program 4: semget$private(0x0, 0x1, 0x0) r0 = semget$private(0x0, 0x2, 0x100) semctl$GETNCNT(r0, 0x1, 0x3, 0x0) sync() _lwp_exit() 00:00:06 executing program 5: symlink(&(0x7f0000000000)='\x00', &(0x7f0000000080)='./file0\x00') r0 = msgget$private(0x0, 0x420) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000980)={{0x2, 0x0, 0x0, 0x0, 0x0, 0xa1376f431ed8d386, 0x7}, 0xfffffffffffffffd, 0x80, 0x0, 0x0, 0x8d, 0x7fffffff, 0x1, 0x5}) msgctl$IPC_RMID(r0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 00:00:06 executing program 3: open$dir(&(0x7f0000000040)='./file0\x00', 0x8600, 0x74) open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r0, 0x5) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x8, 0xfffffffb) 00:00:06 executing program 5: r0 = open(&(0x7f0000000080)='./file0\x00', 0x2fc, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x10, 0x0) flock(r0, 0x1) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 00:00:06 executing program 2: mknod(&(0x7f0000000080)='./file0\x00', 0xcb7567723ce6e558, 0x0) chroot(&(0x7f0000000100)='./file0\x00') open(&(0x7f0000000180)='./file0\x00', 0x60e, 0x2) 00:00:06 executing program 3: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x10) getpeername(r0, &(0x7f0000000080)=@in6, &(0x7f00000000c0)=0xc) sendto$unix(r0, &(0x7f0000000000)="77e44de76f9643b1fbf94e0fbf1736c9e087186ba69bce4824123ca2190b8a4eb993e3c2ca5fec", 0x27, 0x2, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) 00:00:07 executing program 0: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8202e4"], 0x1) r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x10) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r1, 0x5) getsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000000c0)="071400000f370025ff149b33ff0f000000000000", 0x14) writev(r0, &(0x7f00000013c0)=[{&(0x7f0000000100)="aaef993d5e715acf4cc3591de8aca2108c810504d8ae120801ecafdc94809b04ca5c57bf6acbf30aeb0afecb9fe76df0c20416d8c1da8a185ee480de7d29e0d575a761f330a7ab0987b0a1038bfba3cb42d6b277a7c4b9b3a3ba112239fbbd536c3f257af395555f6582a6517828e877cb31caf58a28c06720ac355cbbc13646f7bc30828542c50c45dbc733a1c2383ee3398d4be741d766f6d4190d617ad28e36", 0xa1}, {&(0x7f00000001c0)="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", 0x2b8}], 0x2) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r2, 0x5) getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000480), &(0x7f00000004c0)=0x8) 00:00:07 executing program 5: r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x0, 0x80000000000000c, &(0x7f0000000180), 0x14) r1 = socket(0x1f, 0x1, 0x0) poll(&(0x7f0000000000)=[{r1, 0x40}], 0x1, 0x0) listen(r1, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) fcntl$dupfd(r2, 0xa, 0xffffffffffffffff) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) fcntl$getown(r3, 0x5) 00:00:07 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0xfdf8, r2, r10, r11, r12, 0x1, 0x8000}, 0x4, 0x80, 0x11a}) r13 = semget(0x0, 0x2, 0x4c0) semctl$GETZCNT(r13, 0x0, 0x7, &(0x7f0000000140)=""/240) r14 = socket(0x1f, 0x4, 0x1) close(r14) 00:00:07 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff}) socket(0x10, 0x3cf71bd48b7c60f9, 0x21) fcntl$dupfd(r0, 0xa, 0xffffffffffffffff) 00:00:07 executing program 2: socket(0x18, 0x2, 0x0) r0 = socket(0x18, 0x3, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRES16=r0], 0x1) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = socket(0x18, 0x10000000, 0x0) close(r1) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0/file0\x00', 0xe4f269f20617a340, 0x25) setsockopt(r3, 0x1, 0x3ff, &(0x7f0000000100)="fb7247d5e9560f43eda3ef43c6f90b367102d8918b38e5043c39334c34859efc73c910b7ec827054e230d0454ca8aea9349d2f62d7e3f74af8493e22ef3e", 0x3e) unlink(&(0x7f0000000040)='./file0\x00') write(r1, &(0x7f0000000000)="baf2a3ac324f5d5b", 0x20f) 00:00:07 executing program 0: execve(0x0, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x1019, 0x3, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r0, 0x5) r1 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) linkat(r0, &(0x7f00000001c0)='./file0/../file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x800) sync() connect$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0x1}, 0xc) symlink(&(0x7f0000000340)='./file0/../file0\x00', &(0x7f0000000380)='./file0\x00') mkdir(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getppid() fcntl$lock(0xffffffffffffff9c, 0x8, &(0x7f0000000000)={0x0, 0x1, 0x2, 0x1, r2}) _lwp_create(0x0, 0x0, &(0x7f0000000540)) 00:00:07 executing program 4: open(&(0x7f0000000040)='./file0\x00', 0x2070e, 0x13) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r1, 0x5) r2 = __clone(0x0, 0x0) ptrace(0x9, r2, 0x0, 0x0) ptrace(0x2000000000000b, r2, 0x0, 0x804) fcntl$setown(r1, 0x6, r2) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r4, 0x5) r5 = dup2(r3, r0) getsockopt$SO_PEERCRED(r5, 0xffff, 0x11, &(0x7f00000003c0), 0xc) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r6, 0x5) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000100)="9e5f15a728e98f87dcc6929d4288a2ce5d3f3e36b84d3600edfb97e71083234f5840de5c11972a6b4fdb04c1663794a7bcc1c892b86553910f86f88cccc35433daab04e9a77c90c4", 0x48}, {&(0x7f00000001c0)="1d7a127ac18f0b88e23d95837c4a2239773d02aec76694a41117bc18d62c66b1b8324e57c3e6f279f56df308e05697558f23b023a06444a17f2612c788cdc8907a54a034555ddfe5581a8b6751e3de30bdb74c25fdceef482529d077b2edb4f5f3ae8025c5be82419c0d43ee808b51aa84675c0de89b9ed74676e15f21cedae80f111d8a429153574e4678ad955c9b0a25d8148caf5f7498dde92863d1ac0a50bda3", 0xfffffffffffffd7d}, {&(0x7f0000000280)="1efd9130e950eaee8e3626506abdff3b93f8e04d4509b3372b5ca112e4fa13a1027370f57c0f4d4fa195ab6e41be83509c96211a6a720fe66899e00d6ac2411eb7c25de5388bc238f74e73030da410ceb12347d5f8babe4f8389ad3bfc1485f79746ac7cf5f6eeb5545cd629e820", 0x6e}, {&(0x7f0000000300)="d16e72a02c0ad5670ca3db69304aec25349fa454674e53f06475329e973ee5887f3bd8cda70479170a359072ed65a513392aac3a647ecb25d15c6c046916aaec9d75972e6cfd5d84882f5f47b16632965483e682373590606913f2876c8be78b992e22fc39578f7f811d5d6cb741e7f396bf5f1ea523e33ac323761f1b60e6dae05196f09172ccdcc11fad", 0xffffffc6}], 0x4) mincore(&(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000000080)=""/105) 00:00:07 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0xfdf8, r2, r10, r11, r12, 0x1, 0x8000}, 0x4, 0x80, 0x11a}) r13 = semget(0x0, 0x2, 0x4c0) semctl$GETZCNT(r13, 0x0, 0x7, &(0x7f0000000140)=""/240) socket(0x1f, 0x4, 0x1) 00:00:07 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = socket$inet6(0x18, 0x3, 0x87) r1 = socket$inet6(0x18, 0x2, 0xad) fcntl$dupfd(r0, 0xc, r1) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x182) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00') 00:00:08 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0xfdf8, r2, r10, r11, r12, 0x1, 0x8000}, 0x4, 0x80, 0x11a}) r13 = semget(0x0, 0x2, 0x4c0) semctl$GETZCNT(r13, 0x0, 0x7, &(0x7f0000000140)=""/240) [ 54.9177563] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 624 command syz-executor.4) 00:00:08 executing program 3: socket(0x0, 0x3, 0x0) r0 = socket(0x0, 0x3, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x32c, 0x0, 0x0, &(0x7f0000000000), 0x1f4}, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8) writev(r1, &(0x7f0000000340), 0x0) recvfrom$inet(r0, &(0x7f0000001280)=""/4096, 0x1000, 0x40, &(0x7f0000000180)={0x2, 0x3}, 0xc) writev(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r2, 0x5) readlinkat(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/10, 0xa) r3 = open$dir(&(0x7f0000001240)='./file0\x00', 0x42000400000002c1, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) 00:00:08 executing program 5: wait4(0x0, 0x0, 0x20006, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r0, 0x5) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x5ee3ff6098675538, 0x1) writev(r1, &(0x7f0000000200)=[{&(0x7f0000000140)="61826ef5ad9adebe446dbacac12cb7bbffa3e41e98ac118831173f0f45c587789b26a2255d8bb3d4554042ba56090e1237d3ffd67d9d0ce44013b6806053c89c5ed7d932459f8ec5d6c176a6d568217badca81b1ecd3a74920d676d1e0e3423a6e94e8c14538e125a588a671290dcfe37883e66396041e4bf4d4a265c44d6a0a4c04692f057dcfec4b89a8f8d94075732ff0daeaf6a37a49f0", 0x99}], 0x1) r2 = accept$inet6(r0, 0x0, &(0x7f0000000040)=0x56c6) r3 = __clone(0x0, 0x0) r4 = __clone(0x0, 0x0) ptrace(0x9, r4, 0x0, 0x0) ptrace(0x2000000000000b, r4, 0x0, 0x804) getpid() ptrace(0x2, 0xffffffffffffffff, 0x0, 0x1) ptrace(0x2a, r3, &(0x7f0000000040), 0x0) getsockopt$sock_cred(r2, 0xffff, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) 00:00:08 executing program 4: shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r0 = socket(0x18, 0x1, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r1, 0x5) getsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt(r0, 0x29, 0x80000000000000c, &(0x7f0000000180), 0x14) [ 55.0279236] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 624 command syz-executor.4) 00:00:08 executing program 4: readlink(0x0, 0x0, 0x0) r0 = socket(0x1d, 0x3, 0x0) r1 = dup(r0) recvfrom(r1, 0x0, 0x0, 0x1, 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r2, 0x5) getsockopt$sock_cred(r2, 0xffff, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) r4 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r4, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r5 = getegid() r6 = getuid() r7 = getegid() setgid(r7) recvfrom(0xffffffffffffff9c, &(0x7f0000000100)=""/119, 0x77, 0x1042, &(0x7f0000000180)=@un=@file={0x1, './file0\x00'}, 0xa) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r5, r6, r7, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) lchown(&(0x7f0000000000)='./file0\x00', r3, r7) 00:00:08 executing program 2: mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x1010, 0xffffffffffffffff, 0x0, 0x0) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) __clone(0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x1192, 0xffffffffffffffff, 0x0, 0x0) 00:00:08 executing program 5: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) listen(r0, 0x0) munlockall() socketpair(0x1f, 0x2, 0x24, &(0x7f0000000040)={0xffffffffffffffff}) open(&(0x7f0000000100)='./file0\x00', 0x200400, 0xd0) flock(r1, 0x4) 00:00:08 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getuid() r12 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0xfdf8, r2, r10, r11, r12, 0x1, 0x8000}, 0x4, 0x80, 0x11a}) semget(0x0, 0x2, 0x4c0) 00:00:09 executing program 0: __clone(0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r0, 0x5) getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x0, 0x10, 0xffffffffffffffff, 0x0, 0x0) nanosleep(&(0x7f0000000000)={0xfffffffffffff50f, 0x1}, &(0x7f0000000040)) 00:00:09 executing program 2: open(&(0x7f0000000040)='./file0\x00', 0x60e, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r0, 0x5) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/252, 0xfc}, {&(0x7f0000000240)=""/145, 0x91}, {&(0x7f0000000000)=""/7, 0x7}, {&(0x7f0000000080)}], 0x4) fcntl$lock(0xffffffffffffffff, 0xc12adc00f0312d75, &(0x7f0000001640)) 00:00:09 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0x60e, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x10, r0, 0x0, 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="6fee0c57", 0x4}, {&(0x7f0000000140)="f9128d9902f1cf2c4eb5ab89551847b61471d156194d1a468f746040e4aaf15f27e9c86521ada3756b5f251616c68d8c77fefa00e2d994a2f515d262572ac7943338e0e6279bca10675058efd395aba4539172c5d320aa71d8bf4954adbe3b015c0d6d18678e7e55d504c202e73719d5cfe7de1fdaaef179d486a927bdd361cbbb932361e6c9a46f55137e68f7d118e2997d286e7610ec2020e3eaa170a47d85128702920e49c42fcc98b6963b0061cfeb41a0994dbd98b61d327d2f432dcbcaa563863ec9d6a588ef4996e7b6b7ec", 0xcf}, {&(0x7f0000000240)="31f1b56cb0130da0d46efe270695e2167d804d80364a4a2d7b2aa55644a4a3559f89c3aab043553186d114b5774d501643c0cad050b697c4f782fc5c33ec04ea5fc5990ac86b263b6047824f2016025269705e450181613e05b194d3abfd6fc8ea854fdb0be446eae221032f26074de2053cccb45689ac8ecc2307c5b50e66861b1f5cd19153eb8e5b6ef9bd196e64ba66bc918de48a03313647f798b1d627c9055c222c3751a2bac062aed7622a724ba3e9eabc2a8725cbad83f3", 0xbb}], 0x3, 0x3) setrlimit(0xa, &(0x7f0000000000)={0x8000, 0x1}) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x4000040000080242, 0x0) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000380)=""/194) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) [ 56.1196494] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 782 command syz-executor.4) 00:00:09 executing program 2: accept$inet6(0xffffffffffffff9c, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="6282e50686d1535639d7e6b70d6bb05d0b77e600"/32], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) listen(0xffffffffffffffff, 0x0) socket(0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) [ 56.2498527] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 782 command syz-executor.4) 00:00:09 executing program 5: getgid() rmdir(&(0x7f0000000080)='./file0\x00') setgroups(0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffff9c, 0x29, 0x68, &(0x7f0000000000)={{0x18, 0x1, 0x8}, {0x18, 0x1, 0x0, 0xffffffff}, 0x0, [0x0, 0xffffffff, 0x0, 0x20000000, 0x6, 0x0, 0x0, 0x80000000]}, 0x3c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000040)='b', 0x347fff08) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="e6", 0xffffffffffffff00}], 0x1000000000000209) 00:00:09 executing program 4: shutdown(0xffffffffffffffff, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r0, 0xa, 0xffffffffffffffff) pipe(&(0x7f0000000240)) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socket(0x800000018, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) socket(0x800000018, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) __clone(0x0, 0x0) 00:00:09 executing program 3: openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file1\x00', 0x0, 0x0) mlock(&(0x7f0000001000/0x2000)=nil, 0x800000) 00:00:09 executing program 2: r0 = socket$inet6(0x18, 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x410ae9, 0x11a) flock(r1, 0x5) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r2, 0x5) setsockopt(r2, 0x0, 0x5, &(0x7f0000000180)="0040c1a402e1b2daa725d39b2281c8f30094fea836390f14f29bdaffdb554c2b59abc84e1638a41c9dced0a9c6615e70f6412bfbc0ed0fee44d5b9f38ce3fe144618947e75644afe078591ee35117f540c9d9384e8a4394628c74a1778826d78a896a7565ffe8fa513f3caabcb5c21ef3374291abdea15ceaa22ab7d5c8741ea63e899a32b7524c57c53fb5b352829b3d4b0db1126dbd53d586034dd6c6ec104614d0768cfbafbf964d2", 0xfffffffffffffdac) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r3, 0x5) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0x66, &(0x7f0000000040)={0x7, 0x3, 0x8, 0x3, 0x3ff}, 0xc) setsockopt(r0, 0x1, 0x1, &(0x7f0000000000)="68bc05220f5408b8693679b8e81081307cca7060759b36207b331d3145", 0x1d) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r4, 0x5) getsockopt$inet_opts(r4, 0x0, 0x1, &(0x7f0000000100)=""/33, &(0x7f0000000140)=0xfffffffffffffffc) mlock(&(0x7f00003db000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 00:00:09 executing program 5: r0 = _lwp_self() compat_50__lwp_park(0x0, 0x0, 0x0, 0x0) _lwp_unpark_all(&(0x7f0000000000), 0x349, &(0x7f0000000040)=0x4) r1 = _lwp_self() _lwp_wakeup(r1) _lwp_wait(r1, &(0x7f0000000000)=r0) r2 = _lwp_self() _lwp_wakeup(r2) _lwp_suspend(r2) 00:00:09 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x30440, 0x180) getsockname$inet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) setitimer(0x3, &(0x7f0000000000)={{}, {0x0, 0xf423b}}, 0x0) clock_settime(0x0, &(0x7f0000000100)={0x6, 0x100000000}) 00:00:09 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) getuid() getgid() semget(0x0, 0x2, 0x4c0) 00:00:10 executing program 0: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x6000, 0x1) open$dir(&(0x7f0000000000)='./file0\x00', 0xa5b10af9ea91da2f, 0x0) __clone(0x5510c9dc21e33ae4, &(0x7f00000000c0)="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") 00:00:10 executing program 0: r0 = socket(0x1f, 0x5, 0x2) r1 = dup(r0) r2 = getpgrp() r3 = geteuid() r4 = getgid() setsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000000)={r2, r3, r4}, 0xc) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r5, 0x5) setsockopt$sock_linger(r5, 0xffff, 0x80, &(0x7f0000000100)={0x0, 0xffffffff}, 0x8) 00:00:10 executing program 2: r0 = socket(0x18, 0x1, 0x0) close(r0) r1 = socket(0xd, 0x400000002, 0x0) r2 = socket(0x18, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$unix(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000000000000000000000000000030000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000fbff070000000000000000000000100000000000000000000000000000000100"/110], &(0x7f0000000040)=0x6e) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) close(r1) r3 = socket(0x18, 0x2, 0x0) setsockopt(r3, 0x29, 0x20000002a, &(0x7f0000000080)='\x00\x00\x00\x00', 0x4) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r1, 0x0, 0x0) 00:00:10 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) getuid() semget(0x0, 0x2, 0x4c0) 00:00:10 executing program 4: shutdown(0xffffffffffffffff, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r0, 0xa, 0xffffffffffffffff) pipe(&(0x7f0000000240)) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socket(0x800000018, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) socket(0x800000018, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) __clone(0x0, 0x0) 00:00:10 executing program 3: execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r0, 0x5) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x400) 00:00:10 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x6000, 0xffffffffffffffff) setuid(0xffffffffffffffff) _lwp_ctl(0x1, &(0x7f00000000c0)=&(0x7f0000000000)={0x0, 0x3}) mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 00:00:10 executing program 0: _lwp_create(&(0x7f0000000000)={0x0, 0x0, {}, {0x0, 0x8001}, {0x0, 0x0, '\x00'}}, 0x0, 0x0) r0 = _lwp_self() _lwp_wakeup(r0) _lwp_kill(r0, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="89000000ffff000001"], 0x9}, 0x0) sendmsg(r1, &(0x7f0000000380)={0x0, 0x32c, 0x0, 0x0, &(0x7f0000000000), 0x1f4}, 0x0) 00:00:10 executing program 2: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x1000, 0xffffffffffffffff) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ptrace(0x1, 0x0, &(0x7f0000000000), 0x9) open$dir(&(0x7f0000000100)='./file0\x00', 0xb0041, 0x0) fcntl$getflags(r0, 0x52f3d4aab0357be6) r1 = geteuid() r2 = getegid() lchown(&(0x7f00000000c0)='./file0\x00', r1, r2) 00:00:11 executing program 0: open$dir(&(0x7f0000000040)='./file0\x00', 0x2020231, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r0, 0x5) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0, 0x0) r1 = __clone(0x0, 0x0) ptrace(0x9, r1, 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace(0x5, r1, &(0x7f0000000000), 0x0) 00:00:11 executing program 3: _lwp_create(&(0x7f0000019280)=ANY=[], 0x0, 0x0) _lwp_getname(0x0, &(0x7f0000000080)=""/102387, 0x18ff3) _lwp_create(&(0x7f0000019080)={0x400f0025, &(0x7f0000000000)={0x0, 0x0, {[0xf3b, 0x200, 0x1b518951, 0x200]}, {0x0, 0x1, 0x4}, {0x8, 0x1000, '\x00'}}, {[0xffffffff, 0x1, 0x8, 0x9]}, {0x100, 0x100000000, 0x4}, {0xff, 0x3ff, '\'&}&-$/\x00'}}, 0x1c0, &(0x7f0000019100)) 00:00:11 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) semget(0x0, 0x2, 0x4c0) 00:00:11 executing program 4: getpgrp() mkdir(&(0x7f0000000100)='./file1\x00', 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x4106e9, 0x0) __clone(0x8100, &(0x7f0000000140)="b0760b38a18ee51635d165a03d9b9b9504bbb58c2d535dbca1c83a119c65bb351f78809013d2d2aae972144c5fdab21799c79a") flock(r0, 0x5) paccept(r0, &(0x7f00000001c0)=@in, &(0x7f0000000080)=0xfffffed9, 0x40000000) rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00') 00:00:11 executing program 2: poll(&(0x7f0000000000)=[{}], 0x1, 0xff) __clone(0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r0, 0x5) r1 = accept$inet(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) r2 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r2, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r3 = getegid() getuid() r4 = getegid() setgid(r4) r5 = getgid() semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r5, 0x0, r4, 0x20, 0x5}, 0x7fff, 0x2f1, 0x2100000001}) fchown(r1, 0x0, r3) 00:00:11 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) r0 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r0, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r1 = getegid() r2 = getuid() setgid(0x0) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r1, r2, 0x0, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) lchown(&(0x7f0000000000)='./file0\x00', r2, 0xffffffffffffffff) 00:00:11 executing program 5: r0 = socket(0x18, 0x1, 0x0) close(r0) r1 = socket(0x18, 0x3, 0x3) setsockopt(r1, 0x1000000000029, 0x9, &(0x7f0000000180)="01000000", 0x4) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)="071400000f370025ff", 0x9) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r2, 0x5) connect$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8) writev(r1, &(0x7f0000000440)=[{0x0}], 0x1) connect(0xffffffffffffffff, 0x0, 0x0) 00:00:11 executing program 4: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, 0x0, 0x0) lchown(0x0, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0xa11, r0, 0x0, 0x0) preadv(r0, &(0x7f00000005c0), 0xffffffffffffee0, 0x0) 00:00:11 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r9, 0x5) semget(0x0, 0x2, 0x4c0) 00:00:12 executing program 2: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) readv(r0, &(0x7f0000000800)=[{&(0x7f0000000100)=""/238, 0xee}], 0x1) dup2(r1, r0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r2, 0x5) write(r2, &(0x7f0000000000)="15204d71e69dc70923af11af0778a60215e3c10e1ee7786a384d9d1506df951e4a620c958c4747dd61187c82b1cd8bed8575bccb92ea66b7a812", 0x3a) 00:00:12 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) semget(0x0, 0x2, 0x4c0) 00:00:12 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000140), 0x400000) write(r2, &(0x7f0000000080)='b', 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r3, 0x5) r4 = dup2(r3, r0) renameat(r2, &(0x7f00000000c0)='./file0\x00', r4, &(0x7f0000000100)='./file0\x00') write(r1, &(0x7f0000000040)='b', 0x347fff08) 00:00:12 executing program 1: r0 = semget$private(0x0, 0x2, 0x2) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x8) semget(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140), 0xfffffffffffffdf4) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001140)={0x0, 0x0}, 0xfffffffffffffd08) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r5, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r6 = getegid() r7 = getuid() r8 = getegid() setgid(r8) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r6, r7, r8, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x0, 0x0, r4, r2, r8, 0x3, 0xb}, 0x8, 0x2, 0x2}) semget(0x0, 0x2, 0x4c0) 00:00:12 executing program 5: r0 = __clone(0x0, 0x0) ptrace(0x9, r0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getppid() r4 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r4, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r5 = getegid() r6 = getuid() r7 = getegid() setgid(r7) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r5, r6, r7, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) r8 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r8, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r9 = getegid() r10 = getuid() r11 = getegid() setgid(r11) semctl$IPC_SET(r8, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r9, r10, r11, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) setsockopt$sock_cred(r2, 0xffff, 0x11, &(0x7f0000000080)={r3, r6, r11}, 0xc) wait4(0x0, 0x0, 0x0, 0x0) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000001280)={0x0, 0x0}, 0xc) r13 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r13, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r14 = getegid() r15 = getuid() r16 = getegid() setgid(r16) semctl$IPC_SET(r13, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r14, r15, r16, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000001200)={{0x74e1, r12, r11, r6, r16, 0x4, 0x1ff}, 0xde, 0x2, 0x4}) ptrace(0x23, r0, &(0x7f0000000000), 0x3) syz_emit_ethernet(0xe4, &(0x7f00000000c0)="d265ebc08125d88435959b92286f0320ffd36781f7b0605600c155c561778c65822c71850b0b33fb3cba16f64f9eed2a935936499bc04d60c4ab9c662bf6118938785ef3f141e6fa6d8cf43c5e2ee67f4c03d47f60190ee2cb48cda61969654f3e8d022b7c66e2cae37b681ed121cb8130d519b230ed9dadf1c28d7c15eae288b6ffa4affad42e948860d9c26573102096d0891200a889db3a27d8127728e43784b2a600fd396724de57c25db4ffec3b0032e9ebf4730909233232046d36017924b8af1d08e49a8d127a48408699a68dfa6f70ebceb5c7c187f881d9f82ba53b9bdeb45f") 00:00:12 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) getgroups(0x7, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) setgroups(0x0, 0x0) chown(&(0x7f0000000500)='./file0\x00', 0x0, r0) setuid(0xee01) getuid() r1 = semget$private(0x0, 0x3, 0x300) semctl$GETVAL(r1, 0x2, 0x5, &(0x7f00000001c0)=""/4096) r2 = getegid() r3 = getuid() r4 = getegid() setgid(r4) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000040)={{0x4, 0x0, r2, r3, r4, 0x288, 0x5}, 0x7fff, 0x2f1, 0x100000001}) lchown(&(0x7f0000001080)='./file0\x00', r3, 0x0) getpgrp() shmget(0x2, 0x2000, 0x20, &(0x7f00002e9000/0x2000)=nil) geteuid() getgid() r5 = getuid() setreuid(0x0, r5) __clone(0x0, &(0x7f0000001f00)="eac68242c44a9cadb81ba372c9838633b76e967e135fe393feed261318704ad8") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r6 = msgget$private(0x0, 0x0) msgrcv(r6, &(0x7f0000000000)={0x0, ""/4096}, 0x1008, 0x3, 0x0) msgsnd(r6, &(0x7f0000001140)=ANY=[@ANYBLOB="0100000000000000e386bda0079dfb98d22b6923c61a38faa10a4d9cdca3470f0cef24dbb70002ec2fc14195910000000000000000000000000000003fc9ee10f0b79ccf164d4323acd992db8fcd374665fcb47c1746e2e5814be3ac90606627b13f238704c90accc4727bac01798bc95dd60dd0d222bedbe1b0f1c568be17b586c0"], 0x31, 0x800) semget$private(0x0, 0x7, 0x0) semop(0x0, &(0x7f0000001040)=[{0x1, 0x1, 0x1000}, {0x1, 0xfff9, 0x1800}, {0x4, 0xf33, 0x1800}, {0x3, 0x2, 0x800}], 0x22e) 00:00:12 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x410ae9, 0x0) flock(r1, 0x5) symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') 00:00:12 executing program 2: setreuid(0xee00, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x40, 0x30) r0 = getuid() r1 = getgid() lchown(&(0x7f0000000000)='./file0\x00', r0, r1) r2 = getuid() r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="02ef3e378a4fcecd1f68fe3111881dea42c70b4a4007e71bb8a5017624c6a26812ba48f605589adfe86ee22ec2d400000000000000bcdb0b0265c87103b2322dcb4267968d8ae2c608a1a4b812c90638333eeeb2876e1c9e1d9261e3ca759676608f816fcd91f9d1ee1cd74f98e5e7"], 0x1, 0x0) msgrcv(r3, 0x0, 0x0, 0xd6d0c418f59fe7d3, 0x0) __clone(0x0, 0x0) r4 = getuid() setreuid(0x0, r4) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000180)={{0x3, r2, 0x0, 0x0, 0x0, 0x2, 0x3}, 0x3, 0x7fff, 0x0, 0xffffffffffffffff, 0x4, 0xb3d, 0x1, 0xffffffffffffffff}) 00:00:12 executing program 3: r0 = semget$private(0x0, 0x7, 0x80) semop(r0, &(0x7f0000000240), 0x6) semop(r0, &(0x7f0000000240), 0x0) semctl$GETNCNT(r0, 0x9cd144727212db1e, 0x3, &(0x7f0000000000)=""/104) r1 = semget(0x2, 0x4, 0xc3) semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000080)=[0x8, 0x800]) getuid() mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setgroups(0x1, &(0x7f0000000440)=[0x0]) [ 59.9156448] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/process_machdep.c:157:2, member access within misaligned address 0xffff8000b3ab18c8 for type 'struct fpreg' which requires 16 byte alignment [ 59.9437871] cpu0: Begin traceback... [ 59.9657145] vpanic() at netbsd:vpanic+0x2aa [ 60.0258033] isAlreadyReported() at netbsd:isAlreadyReported [ 60.0859014] HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc [ 60.1459967] HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b [ 60.2060941] process_read_fpregs() at netbsd:process_read_fpregs+0x3d [ 60.2661846] proc_regio() at netbsd:proc_regio+0x164 [ 60.3362960] process_dofpregs() at netbsd:process_dofpregs+0xa7 [ 60.3963934] do_ptrace() at netbsd:do_ptrace+0x12d6 [ 60.4564833] sys_ptrace() at ufs_dircompact: reached 4.2-onnleytb sdb:losycks,_p ntroatc esu+0ppxo4fse [ 60.4785019] d to happen [ 60.4785019] sys___syscall() at netbsd:sys___syscall+0x1c8 [ 60.4785019] syscall() at netbsd:syscall+0x29a [ 60.4785019] --- syscall (number 198) --- [ 60.4785019] Skipping crash dump on recursive panic [ 60.4785019] 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 [ 60.4785019] Faulted in mid-traceback; aborting... [ 60.4785019] fatal breakpoint trap in supervisor mode [ 60.4785019] trap type 1 code 0 rip 0xffffffff8021ddbd cs 0x8 rflags 0x286 cr2 0x20001200 ilevel 0x8 rsp 0xffff8000b3ab04b0 [ 60.4785019] curlwp 0xffffe68cd900f220 pid 727.3 lowest kstack 0xffff8000b3aae2c0 Stopped in pid 727.3 (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) --- [ 60.4785019] Skipping crash dump on recursive panic [ 60.4785019] 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 [ 60.4785019] Faulted in mid-traceback; aborting... [ 60.4785019] fatal breakpoint trap in supervisor mode [ 60.4785019] trap type 1 code 0 rip 0xffffffff8021ddbd cs 0x8 rflags 0x286 cr2 0x20001200 ilevel 0x8 rsp 0xffff8000b3aaf1b0 [ 60.4785019] curlwp 0xffffe68cd900f220 pid 727.3 lowest kstack 0xffff8000b3aae2c0 Stopped in pid 727.3 (syz-executor.5) at netbsd:breakpoint+0x5: leave