kern.securelevel: 0 -> 1 creating runtime link editor directory cache. preserving editor files. starting network daemons: sshd. starting local daemons:. Wed Jan 23 23:19:43 PST 2019 OpenBSD/amd64 (ci-openbsd-multicore-2.c.syzkaller.internal) (tty00) Warning: Permanently added '10.128.10.35' (ECDSA) to the list of known hosts. 2019/01/23 23:20:05 fuzzer started 2019/01/23 23:20:11 dialing manager at 10.128.15.235:27101 2019/01/23 23:20:11 syscalls: 1 2019/01/23 23:20:11 code coverage: enabled 2019/01/23 23:20:11 comparison tracing: enabled 2019/01/23 23:20:11 extra coverage: support is not implemented in syzkaller 2019/01/23 23:20:11 setuid sandbox: enabled 2019/01/23 23:20:11 namespace sandbox: support is not implemented in syzkaller 2019/01/23 23:20:11 Android sandbox: support is not implemented in syzkaller 2019/01/23 23:20:11 fault injection: support is not implemented in syzkaller 2019/01/23 23:20:11 leak checking: support is not implemented in syzkaller 2019/01/23 23:20:11 net packet injection: enabled 2019/01/23 23:20:11 net device setup: support is not implemented in syzkaller 23:20:13 executing program 0: r0 = socket(0x2, 0x8001, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1, &(0x7f0000000100)=0x2, 0x4) setsockopt(r0, 0x6, 0x4, &(0x7f0000000140)="92efcb20", 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 23:20:13 executing program 1: setuid(0xee01) ioctl$TIOCSETAW(0xffffffffffffffff, 0x802c7415, &(0x7f0000000040)={0x2, 0x0, 0x0, 0x0, "81188ffa9a0a38e8f9be173b10ed2676def6576a"}) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x13, &(0x7f0000000040), 0x4) listen(r0, 0x0) 23:20:13 executing program 0: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) 23:20:14 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0xffff, 0x40, 0x0, 0x0) 23:20:14 executing program 1: r0 = socket(0x2, 0x3, 0x0) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000)=0x7ff, 0x4) 23:20:14 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x1000, 0xffffffffffffffff) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0) fcntl$getown(r0, 0x5) geteuid() 23:20:14 executing program 1: mknod(&(0x7f0000000180)='./bus\x00', 0x80002005, 0x514) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x10005, 0x0) ioctl$TIOCSETD(r0, 0x8004741b, &(0x7f0000000240)=0x9) execve(0x0, 0x0, 0x0) getuid() 23:20:14 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x1000, 0xffffffffffffffff) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0) fcntl$getown(r0, 0x5) geteuid() 23:20:14 executing program 1: mknod(&(0x7f0000000180)='./bus\x00', 0x80002005, 0x514) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x10005, 0x0) ioctl$TIOCSETD(r0, 0x8004741b, &(0x7f0000000240)=0x9) execve(0x0, 0x0, 0x0) getuid() 23:20:14 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x1000, 0xffffffffffffffff) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0) fcntl$getown(r0, 0x5) geteuid() 23:20:14 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x1000, 0xffffffffffffffff) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0) fcntl$getown(r0, 0x5) geteuid() 23:20:14 executing program 0: r0 = semget(0x0, 0x5, 0x0) semop(r0, &(0x7f00000001c0)=[{0x4, 0x10000, 0x1800}, {0x4, 0x8, 0x1000}, {0x0, 0xffff, 0x800}, {0x1, 0xcaeb, 0x800}, {0x4, 0x3f, 0x1000}, {0x0, 0xff, 0x800}, {0x2, 0x80, 0x800}, {}], 0x8) 23:20:14 executing program 1: mknod(&(0x7f0000000180)='./bus\x00', 0x80002005, 0x514) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x10005, 0x0) ioctl$TIOCSETD(r0, 0x8004741b, &(0x7f0000000240)=0x9) execve(0x0, 0x0, 0x0) getuid() 23:20:14 executing program 0: r0 = semget(0x0, 0x5, 0x0) semop(r0, &(0x7f00000001c0)=[{0x4, 0x10000, 0x1800}, {0x4, 0x8, 0x1000}, {0x0, 0xffff, 0x800}, {0x1, 0xcaeb, 0x800}, {0x4, 0x3f, 0x1000}, {0x0, 0xff, 0x800}, {0x2, 0x80, 0x800}, {}], 0x8) 23:20:14 executing program 0: r0 = semget(0x0, 0x5, 0x0) semop(r0, &(0x7f00000001c0)=[{0x4, 0x10000, 0x1800}, {0x4, 0x8, 0x1000}, {0x0, 0xffff, 0x800}, {0x1, 0xcaeb, 0x800}, {0x4, 0x3f, 0x1000}, {0x0, 0xff, 0x800}, {0x2, 0x80, 0x800}, {}], 0x8) 23:20:14 executing program 0: r0 = semget(0x0, 0x5, 0x0) semop(r0, &(0x7f00000001c0)=[{0x4, 0x10000, 0x1800}, {0x4, 0x8, 0x1000}, {0x0, 0xffff, 0x800}, {0x1, 0xcaeb, 0x800}, {0x4, 0x3f, 0x1000}, {0x0, 0xff, 0x800}, {0x2, 0x80, 0x800}, {}], 0x8) 23:20:14 executing program 1: mknod(&(0x7f0000000180)='./bus\x00', 0x80002005, 0x514) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x10005, 0x0) ioctl$TIOCSETD(r0, 0x8004741b, &(0x7f0000000240)=0x9) execve(0x0, 0x0, 0x0) getuid() 23:20:14 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x2000, 0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) ioctl$TIOCSPGRP(r0, 0x40047477, &(0x7f00000000c0)) fchown(r0, r1, r2) seteuid(r1) fcntl$getflags(r0, 0x3) ioctl$TIOCMSET(r0, 0x8004746d, &(0x7f0000000040)=0x7) ioctl$TIOCSTAT(r0, 0x20007465, &(0x7f0000000000)) ioctl$TIOCDRAIN(r0, 0x2000745e) 23:20:14 executing program 0: socketpair(0x18, 0x4003, 0x2b, 0x0) 23:20:14 executing program 1: r0 = socket$inet6(0x18, 0x2, 0x0) getsockopt(r0, 0x29, 0x35, 0x0, 0x0) 23:20:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x22) ioctl$TIOCSBRK(r0, 0x2000747b) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000040)={0xa77f, 0x1, 0xd19, 0x6, 0x9}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x5, 0x1, 0x8, 0x6, 0xfffffffffffffffd}, 0xc) r1 = socket(0x1, 0x4003, 0x100) ioctl$TIOCDRAIN(r0, 0x2000745e) ioctl$TIOCCLRVERAUTH(r0, 0x2000741d) rmdir(&(0x7f00000000c0)='./file0\x00') flock(r1, 0x2) utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x200, 0x100000001}, {0x401, 0x8}}) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2) mkdir(&(0x7f0000000180)='./file0\x00', 0x8) rmdir(&(0x7f00000001c0)='./file0\x00') sendmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000340)="4d13a656dd0f7d591ecdd7deeaf43946d9d3d485ea3895fd543ee091eee54eeb769d3bda493ae069fa70320702f4b8fd81640735a4c61c64ec54ad06981aac4632d0bee178ce5349bc8e232ae75b47f9af9a7f29ea5a35a5022df062480989338282bb0ec61defdd220e15153f053c1728c4ec126eadda5b50b444ec5cc0c28c813df094f392cdfc3e35581db4309b1e8331450dc895", 0x96}], 0x1, 0x0}, 0x1) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2) pledge(&(0x7f0000000580)='*)$.\x00', &(0x7f00000005c0)=',\\\x00') recvfrom(r1, &(0x7f0000000600)=""/157, 0x9d, 0x2, &(0x7f00000006c0)=@in6={0x18, 0x1, 0x0, 0x2}, 0xc) msgget(0x0, 0x10) ioctl$TIOCGETD(r0, 0x4004741a, &(0x7f0000000700)) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x4010, r0, 0x0, 0x0) symlinkat(&(0x7f0000000740)='./file0/file0\x00', r0, &(0x7f0000000780)='./file0\x00') getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000007c0)=""/27, &(0x7f0000000800)=0x1b) mknod(&(0x7f0000000840)='./file0/file1\x00', 0x6000, 0x1) open(&(0x7f0000000880)='./file0/file0\x00', 0x2, 0xfe) 23:20:14 executing program 1: r0 = socket(0x11, 0x3, 0x0) r1 = kqueue() kevent(r1, &(0x7f00000000c0)=[{{r0}, 0xfffffffffffffffe, 0x31}], 0x20, 0x0, 0x0, 0x0) kevent(r1, &(0x7f0000000000), 0x10000, 0x0, 0xfffffffffffffff7, 0x0) login: load: 0.16 cmd: getty 57612 [ttyin] 0.00u 0.00s 0% 313k load: 0.16 cmd: getty 57612 [ttyin] 0.00u 0.00s 0% 313k 23:20:14 executing program 0: r0 = kqueue() kevent(r0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) 23:20:14 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0xffff, 0x20, 0x0, 0x0) 23:20:14 executing program 0: r0 = syz_open_pts() close(r0) r1 = shmget$private(0x0, 0x1000, 0xb0, &(0x7f0000ffe000/0x1000)=nil) r2 = geteuid() getgroups(0x6, &(0x7f0000000140)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) r5 = geteuid() r6 = getgid() r7 = getpid() r8 = getpgid(0xffffffffffffffff) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000180)={{0x3, r2, r4, r5, r6, 0x180, 0x1000}, 0x200, 0xe7c, r7, r8, 0x7, 0xfffffffffffffff7, 0x1ff}) read(r0, 0x0, 0x0) r9 = semget$private(0x0, 0x7, 0x18) r10 = geteuid() shmget$private(0x0, 0x1000, 0x80, &(0x7f0000ffd000/0x1000)=nil) r11 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000), &(0x7f0000000040)=0xc) dup2(r0, r0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000080), 0xfe62) semctl$IPC_SET(r9, 0x0, 0x1, &(0x7f00000000c0)={{0xbf35, r10, r11, r5, r3, 0x14, 0xffffffffffffffca}, 0x1, 0x8, 0x3}) 23:20:14 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{{r0}, 0xffffffffffffffff, 0x43, 0x3}], 0x7, 0x0, 0x0, 0x0) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 23:20:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0xa) 23:20:14 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0xffff, 0x1023, &(0x7f0000000080)=0x3, 0x3e6) listen(r0, 0x0) 23:20:14 executing program 0: r0 = kqueue() fcntl$setown(r0, 0x6, 0x0) 23:20:14 executing program 1: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') symlink(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0/file1\x00') open(&(0x7f00000000c0)='./file0/file1\x00', 0x0, 0x0) 23:20:14 executing program 0: r0 = syz_open_pts() ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000080)={0x0, 0x0, 0x90d2, 0x0, "d730c1e7bb6fc6e23c5b00000000000000e74de4", 0x0, 0x40000000}) write(r0, &(0x7f0000000200), 0xfe72) syz_open_pts() ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000040)={0x0, 0x3, 0x80000001, 0x0, "1888780691dec40967ed5490937e6049a7fd0ae0"}) ioctl$TIOCSTAT(r0, 0x20007465, 0x0) 23:20:14 executing program 1: r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0xe, &(0x7f0000000000)="aabe56f6", 0x4) 23:20:14 executing program 1: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x28d, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f00000001c0)='&', 0x1}], 0x1) 23:20:14 executing program 1: socket$inet6(0x18, 0x5, 0x81) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = msgget(0x0, 0x10) msgctl$IPC_RMID(r2, 0x0) readv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000280)=""/194, 0xc2}], 0x1) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000440)=""/130, 0xfffffdab}, {&(0x7f00000000c0)=""/52, 0x34}, {&(0x7f0000000100)=""/182, 0xb6}, {&(0x7f00000001c0)=""/147, 0x93}], 0x4) ioctl$TIOCCDTR(r1, 0x20007478) msgget$private(0x0, 0x1) ioctl$TIOCSETVERAUTH(r1, 0x8004741c, &(0x7f0000000000)) write(r1, 0x0, 0x8f) 23:20:15 executing program 0: r0 = socket$inet6(0x18, 0x3, 0x0) bind$inet6(r0, &(0x7f0000000000), 0xc) 23:20:15 executing program 0: r0 = syz_open_pts() ioctl$TIOCSETD(r0, 0x8004741b, &(0x7f0000000080)=0x8) ioctl$TIOCSETD(r0, 0x8004741b, &(0x7f0000000000)) 23:20:15 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000340)=[{&(0x7f00000001c0)="fc1c0d16d8411870c00e4bee0097a78ebcc849ab9368", 0x16}], 0x1) recvmsg(r1, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000000700)=[{0x0}, {0x0, 0x15}, {0x0}], 0x3, 0x0}, 0x0) 23:20:15 executing program 1: setreuid(0x0, 0xee00) socketpair(0x18, 0x4003, 0x102, 0x0) 23:20:15 executing program 0: r0 = socket(0x18, 0x200000003, 0x0) sendto$inet6(r0, 0x0, 0xff08, 0x0, &(0x7f0000000040), 0xc) 23:20:15 executing program 0: accept$inet(0xffffffffffffff9c, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = syz_open_pts() symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000080)={0x0, 0x0, 0x90d2, 0x0, "d730c1e7bb6fc6e23c5b00000000000000e74de4"}) write(r0, &(0x7f00000000c0)="582720efabd16ebae63225259560f8e5815f73f2a044fd33055552fbd5e41789632dfc94ff334a5619515a4c8ab06198824b3da025bbd47b3bf579456fc7d4096e8c8b6b87cb2d72b8bcdb9ad8a4f5f728193ef16ab93f12fc4d5f16b136a5d00d1628b53a", 0x65) write(r0, &(0x7f0000001600)="212a7913e4bad21c734f4dd33df91f218a24c1d76c6df0df6c3280faf90f005e4b2ae5eefeaff0f2c8432831c61ad4491d1f7828bcb21f500a3549e85b903a8c6be5f792d79e0491b0cfaf6efd7cf5b74fac129289662e8fbccfa0a6813d3fbab68893c8932903f380074ea8ca9082cc61b41113fad7e13e853cfde4fba592606c0cfeac1b42cc99d8177af72f01717295e9d7d40000000046365ef590cddc6f586bc5d07729df510edc874fa3e7a360db0aef415d79ca4b9a43078afad7cccbdb37f292e1b11515f7e30879cc7a560b8f6e545b40fb25d895866db6395f31aaecccc4276eca0ef945507fd5e4ace3582b0963ef00d32d9001c416c4011ec9685a5dab9088e475025ef86590df21b2307c3c5da9236fea0cab8fc60e07eb0b2102472a295b4f1b4371bf7cbfff0000000000000000000000a5e081d2f14f76391c4aed0596d4545c1ef0ada05d395cc1d202f26e54b1e89a987504e77a09144f097eeb65192653f2f8c44620d4f2f432db0654cdb36310de411e7be6277e4afb753bec15eb4e4fb91d4e89b817c0b13249ea100167fd1967947052657d1d4b338fe6fb162254d5e4e7276c244599c79a98e8c435abca312ca89f416410f30aa599bee2391c01cf485774b4c264b02f33119e9cf1216ef46e4fed13d8557400e17740bc8ce0652208249867b68ea055bb500e0382178dfacd0c05f6bb207adb82d62b09a9736c0ecdec41bbfd39e90326d61998a95606e700510413f86236a9b0add0b84af00cf67ac13174e1b98a2386f6d027f39fc3e33ab2842ab8c6fd0b71afd6417f3fc7985d41d8ccfa46523ee168968fd5ab895a447cdccb3cb53949ef5d15d694ec4716e88fa151074c5e7e6a909ca74857e21387082425955e30e5f5e2a7a143dd54ff517cdbc29d1d33c75167b1cd4721d8ae9dcda755aa45521d00c30bd327b525df2fd4c714c83a151615ae32b90040cf75106b2a2ae9f97ceec7048125d7422cf52a7a45bf487745923b245e6344fc140d4362ee5a0ff1d6f00fee515a67de3c6c2122c343c6b636d70547383dd20c54cec334dd1fffb67aa33b88c4cf0ab6355cc75dfaa273b60b2300b9e0cb185af500aa9d359c5a4e18128c7decc2dcb0f6bd332c2c181dde9ee4511c6e3d2f6ace80ac949facdbf0a25c327bbf302d9d2c3d53b4ea4da28b32524c769cb20803caae03f04ae29bbb5b1124e2d128e5549fba6c8e3d8024886fccb5d55db2408ad563799292548d1b9c6ae15872728fe54214522b817d9a809fbf16aa5c2e", 0x393) r1 = syz_open_pts() close(r0) dup(r1) r2 = syz_open_pts() ioctl$TIOCSETA(r2, 0x802c7414, &(0x7f0000000040)={0xffffbffffffffffc, 0x0, 0xfffffffffffffffe, 0xffffffffffffff7f, "854955882e1a96c984ffffffff9c11fe4dbfa600"}) readv(r2, &(0x7f0000000140)=[{&(0x7f0000000200)=""/45, 0x2d}], 0x1) syz_open_pts() 23:20:15 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4000000022, 0x0, 0x0) 23:20:15 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x2000, 0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, "8a6edc3bb8a41e2cbde24c6a1e247fc17fc1e4be", 0x0, 0xf8e2}) 23:20:15 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000040)="ea92009ce6bae410", 0x8) 23:20:16 executing program 0: r0 = syz_open_pts() ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000080)={0x0, 0x0, 0x90d2, 0x0, "d730c1e7bb6fc6e2285b0001000000004d5f4de4"}) write(r0, &(0x7f0000000180)='X', 0x1) close(r0) syz_open_pts() r1 = syz_open_pts() write(r1, 0x0, 0x0) execve(0x0, 0x0, 0x0) ioctl$TIOCSETAF(r1, 0x802c7416, &(0x7f0000000040)={0x0, 0x0, 0xfffffffffffffffc, 0x0, '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00'}) 23:20:16 executing program 1: r0 = syz_open_pts() ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000080)={0x0, 0x0, 0x90d2, 0x0, "d730c1e7bb6fc6e23c5b00000000000000e74de4"}) write(r0, &(0x7f0000000180)="582720efabd16ebae63225259560f8e5815f73f2a044fd33055552fbd5e41789632dfc94ff334a5619515a4c8ab06198824b3da025bbd47b3bf579456fc7d4096e8c8b6b87cb2d72b8bcdb9ad8a4f5f728193ef16ab93f12fc4d5f16b136a5d00d1628b53a", 0x65) write(r0, &(0x7f00000003c0)="3e2a7913e4ba6d673553c04ed2d2f1f509238f6c402ec01b3dfaf90f001e4b2ae5eefeaff0f2c85e2831c61ad4491d1f7828fc2d2a500a35ace697bef649fa9d103434820abc0c652fce146e7f0bf0cf194bcacfa3444002007e14295fbaabbbaff5b7e214dea79d95e8f6b9d3b3c190fff0ee7e96424991eed1b4b826947ce3a6963725b058cb3ac9ea73a4000000dcb95afdc27b8cb800f8ffffffffffff510eb0f1ddc35c", 0xa6) r1 = syz_open_pts() close(r0) dup(r1) r2 = syz_open_pts() ioctl$TIOCSETA(r2, 0x802c7414, &(0x7f0000000000)={0xffffffffffffd689, 0x0, 0xc0d, 0xffffffffffffff82, "854955882e0261ce4e66378e5dea9c11fe4dbfa6"}) readv(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/45, 0x2d}], 0x1) 23:20:16 executing program 1: select(0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) 23:20:16 executing program 1: setitimer(0x0, &(0x7f0000000040)={{}, {0x0, 0x2cd6}}, 0x0) poll(0x0, 0x0, 0x6) getitimer(0x0, &(0x7f0000000000)) 23:20:16 executing program 0: r0 = syz_open_pts() ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000080)={0x0, 0x0, 0x90d2, 0x0, "d730c1e7bb6fc6e23c5b00000000000000e74de4"}) write(r0, &(0x7f0000000180)="582720efabd16ebae63225259560f8e5815f73f2a044fd33055552fbd5e41789632dfc94ff334a5619515a4c8ab06198824b3da025bbd47b3bf579456fc7d4096e8c8b6b87cb2d72b8bcdb9ad8a4f5f728193ef16ab93f12fc4d5f16b136a5d00d1628b53a", 0x65) write(r0, &(0x7f0000000c80)="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", 0x130) r1 = syz_open_pts() close(r0) dup(r1) r2 = syz_open_pts() ioctl$TIOCSETA(r2, 0x802c7414, &(0x7f0000000000)={0x1fd, 0x0, 0x98b, 0xffffffffffffff39, "02000000078d00cb5fffffffffff7f00"}) readv(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/45, 0x2d}], 0x1) 23:20:16 executing program 1: mknod(&(0x7f0000000180)='./file0\x00', 0x1ffb, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400000002c5, 0x0) writev(r0, &(0x7f0000001ac0)=[{&(0x7f0000001540)="b9", 0x1}], 0x1) r1 = kqueue() kevent(r1, &(0x7f00000004c0)=[{{r0}, 0xffffffffffffffff, 0x3}], 0x7, 0x0, 0x0, 0x0) kevent(r1, &(0x7f0000000300), 0x22e, &(0x7f0000000380)=[{{r1}, 0xffffffffffffffff, 0x1}, {{r0}, 0xffffffffffffffff, 0x2}], 0x10000, 0x0) kevent(r1, 0x0, 0x0, &(0x7f00000002c0), 0x9, 0x0) 23:20:16 executing program 0: r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x29, 0x26, 0x0, 0x1e6) 23:20:16 executing program 0: r0 = socket(0x11, 0x3, 0x0) mknod(&(0x7f0000000100)='./bus\x00', 0x80002007, 0x5dc2) readv(r0, &(0x7f0000000800)=[{&(0x7f0000000080)=""/21, 0x15}], 0x1) open$dir(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) 23:20:16 executing program 1: mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1) select(0x40, &(0x7f0000000000), 0x0, &(0x7f0000001180), 0x0) 23:20:16 executing program 0: r0 = syz_open_pts() fcntl$lock(r0, 0x9, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x100000000}) flock(r0, 0x2) fcntl$lock(r0, 0x9, &(0x7f0000000180)={0x0, 0x0, 0x10001, 0x2000100000000}) syz_open_pts() syz_open_pts() 23:20:16 executing program 0: r0 = socket(0x11, 0x4003, 0x0) setsockopt(r0, 0x11, 0x1, 0x0, 0x0) 23:20:17 executing program 0: mlockall(0x2) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 23:20:17 executing program 1: r0 = socket(0x10000000011, 0x8000000003, 0x0) close(r0) 23:20:17 executing program 0: r0 = syz_open_pts() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f00000015c0), 0xc) r1 = msgget(0x2, 0x20) msgrcv(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1, 0x3, 0x1000) open$dir(&(0x7f00000001c0)='./file0\x00', 0x400000002c2, 0x0) ioctl$TIOCSPGRP(r0, 0x40047477, &(0x7f00000014c0)) setuid(0xee01) msgctl$IPC_RMID(r1, 0x0) 23:20:17 executing program 0: mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = getegid() lchown(&(0x7f0000000100)='./file0\x00', r1, r3) r4 = semget$private(0x0, 0x7, 0x2a0) socketpair(0x6, 0x1, 0xffffffff, &(0x7f0000000340)={0xffffffffffffffff}) close(r5) semop(r4, &(0x7f0000000040)=[{0x0, 0x7, 0x800}, {0x0, 0x62, 0x1000}, {0x0, 0x4, 0x800}, {0x3, 0xfffffffffffffffc, 0x1000}, {0xf3f787cc5afb6ea3, 0xa03}, {0x3, 0x17, 0x800}], 0x6) r6 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x20) fchmodat(r6, &(0x7f0000000200)='./file0\x00', 0x20, 0x0) semop(r4, &(0x7f0000000000)=[{0x3, 0x4800000000000, 0x1800}, {0x1, 0xfffffffffffffffd, 0xffd}, {0x5, 0x401, 0x804}], 0x3) r7 = getpgrp() getpgid(r0) semget(0x2, 0x3, 0x42) r8 = socket$inet6(0x18, 0x6, 0xfffffffffffff801) r9 = getuid() r10 = getegid() fchown(r8, r9, r10) setregid(r10, r10) setregid(r10, r10) pipe(&(0x7f0000000400)) setegid(r2) getitimer(0x1, &(0x7f0000000080)) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getuid() getpgid(r7) sendmsg$unix(r11, &(0x7f0000000280)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xa) semop(r4, &(0x7f00000002c0)=[{0x4057a7d85279cdb5, 0x3f, 0x800}, {0x2, 0x4beb, 0x800}, {0x1, 0x7, 0x800}, {0x1, 0x10000, 0x800}, {0x7, 0x800, 0x800}, {0x3, 0x3, 0x1800}, {0x4, 0x9, 0x800}, {0x3, 0x2, 0x800}], 0x8) getpgrp() semop(r4, &(0x7f0000000300)=[{0x1, 0xc, 0x800}, {0x4, 0x1, 0x1000}, {0x3, 0xf02c, 0x1000}, {0x4, 0xffffffffffff8703, 0x5a8830b734246a7b}, {0x1, 0xffffffff, 0x800}, {0x7, 0x0, 0x800}, {0x3, 0xfffffffffffffff9, 0x800}], 0x7) 23:20:17 executing program 1: setuid(0xee01) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmat(r0, &(0x7f0000ff9000/0x1000)=nil, 0x0) 23:20:17 executing program 1: setuid(0xee01) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmat(r0, &(0x7f0000ff9000/0x1000)=nil, 0x0) 23:20:17 executing program 1: setuid(0xee01) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmat(r0, &(0x7f0000ff9000/0x1000)=nil, 0x0) 23:20:18 executing program 0: mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = getegid() lchown(&(0x7f0000000100)='./file0\x00', r1, r3) r4 = semget$private(0x0, 0x7, 0x2a0) socketpair(0x6, 0x1, 0xffffffff, &(0x7f0000000340)={0xffffffffffffffff}) close(r5) semop(r4, &(0x7f0000000040)=[{0x0, 0x7, 0x800}, {0x0, 0x62, 0x1000}, {0x0, 0x4, 0x800}, {0x3, 0xfffffffffffffffc, 0x1000}, {0xf3f787cc5afb6ea3, 0xa03}, {0x3, 0x17, 0x800}], 0x6) r6 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x20) fchmodat(r6, &(0x7f0000000200)='./file0\x00', 0x20, 0x0) semop(r4, &(0x7f0000000000)=[{0x3, 0x4800000000000, 0x1800}, {0x1, 0xfffffffffffffffd, 0xffd}, {0x5, 0x401, 0x804}], 0x3) r7 = getpgrp() getpgid(r0) semget(0x2, 0x3, 0x42) r8 = socket$inet6(0x18, 0x6, 0xfffffffffffff801) r9 = getuid() r10 = getegid() fchown(r8, r9, r10) setregid(r10, r10) setregid(r10, r10) pipe(&(0x7f0000000400)) setegid(r2) getitimer(0x1, &(0x7f0000000080)) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getuid() getpgid(r7) sendmsg$unix(r11, &(0x7f0000000280)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xa) semop(r4, &(0x7f00000002c0)=[{0x4057a7d85279cdb5, 0x3f, 0x800}, {0x2, 0x4beb, 0x800}, {0x1, 0x7, 0x800}, {0x1, 0x10000, 0x800}, {0x7, 0x800, 0x800}, {0x3, 0x3, 0x1800}, {0x4, 0x9, 0x800}, {0x3, 0x2, 0x800}], 0x8) getpgrp() semop(r4, &(0x7f0000000300)=[{0x1, 0xc, 0x800}, {0x4, 0x1, 0x1000}, {0x3, 0xf02c, 0x1000}, {0x4, 0xffffffffffff8703, 0x5a8830b734246a7b}, {0x1, 0xffffffff, 0x800}, {0x7, 0x0, 0x800}, {0x3, 0xfffffffffffffff9, 0x800}], 0x7) 23:20:18 executing program 1: setuid(0xee01) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmat(r0, &(0x7f0000ff9000/0x1000)=nil, 0x0) 23:20:18 executing program 1: mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = getegid() lchown(&(0x7f0000000100)='./file0\x00', r1, r3) r4 = semget$private(0x0, 0x7, 0x2a0) socketpair(0x6, 0x1, 0xffffffff, &(0x7f0000000340)={0xffffffffffffffff}) close(r5) semop(r4, &(0x7f0000000040)=[{0x0, 0x7, 0x800}, {0x0, 0x62, 0x1000}, {0x0, 0x4, 0x800}, {0x3, 0xfffffffffffffffc, 0x1000}, {0xf3f787cc5afb6ea3, 0xa03}, {0x3, 0x17, 0x800}], 0x6) r6 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x20) fchmodat(r6, &(0x7f0000000200)='./file0\x00', 0x20, 0x0) semop(r4, &(0x7f0000000000)=[{0x3, 0x4800000000000, 0x1800}, {0x1, 0xfffffffffffffffd, 0xffd}, {0x5, 0x401, 0x804}], 0x3) r7 = getpgrp() getpgid(r0) semget(0x2, 0x3, 0x42) r8 = socket$inet6(0x18, 0x6, 0xfffffffffffff801) r9 = getuid() r10 = getegid() fchown(r8, r9, r10) setregid(r10, r10) setregid(r10, r10) pipe(&(0x7f0000000400)) setegid(r2) getitimer(0x1, &(0x7f0000000080)) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getuid() getpgid(r7) sendmsg$unix(r11, &(0x7f0000000280)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xa) semop(r4, &(0x7f00000002c0)=[{0x4057a7d85279cdb5, 0x3f, 0x800}, {0x2, 0x4beb, 0x800}, {0x1, 0x7, 0x800}, {0x1, 0x10000, 0x800}, {0x7, 0x800, 0x800}, {0x3, 0x3, 0x1800}, {0x4, 0x9, 0x800}, {0x3, 0x2, 0x800}], 0x8) getpgrp() semop(r4, &(0x7f0000000300)=[{0x1, 0xc, 0x800}, {0x4, 0x1, 0x1000}, {0x3, 0xf02c, 0x1000}, {0x4, 0xffffffffffff8703, 0x5a8830b734246a7b}, {0x1, 0xffffffff, 0x800}, {0x7, 0x0, 0x800}, {0x3, 0xfffffffffffffff9, 0x800}], 0x7) 23:20:19 executing program 0: mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = getegid() lchown(&(0x7f0000000100)='./file0\x00', r1, r3) r4 = semget$private(0x0, 0x7, 0x2a0) socketpair(0x6, 0x1, 0xffffffff, &(0x7f0000000340)={0xffffffffffffffff}) close(r5) semop(r4, &(0x7f0000000040)=[{0x0, 0x7, 0x800}, {0x0, 0x62, 0x1000}, {0x0, 0x4, 0x800}, {0x3, 0xfffffffffffffffc, 0x1000}, {0xf3f787cc5afb6ea3, 0xa03}, {0x3, 0x17, 0x800}], 0x6) r6 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x20) fchmodat(r6, &(0x7f0000000200)='./file0\x00', 0x20, 0x0) semop(r4, &(0x7f0000000000)=[{0x3, 0x4800000000000, 0x1800}, {0x1, 0xfffffffffffffffd, 0xffd}, {0x5, 0x401, 0x804}], 0x3) r7 = getpgrp() getpgid(r0) semget(0x2, 0x3, 0x42) r8 = socket$inet6(0x18, 0x6, 0xfffffffffffff801) r9 = getuid() r10 = getegid() fchown(r8, r9, r10) setregid(r10, r10) setregid(r10, r10) pipe(&(0x7f0000000400)) setegid(r2) getitimer(0x1, &(0x7f0000000080)) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getuid() getpgid(r7) sendmsg$unix(r11, &(0x7f0000000280)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xa) semop(r4, &(0x7f00000002c0)=[{0x4057a7d85279cdb5, 0x3f, 0x800}, {0x2, 0x4beb, 0x800}, {0x1, 0x7, 0x800}, {0x1, 0x10000, 0x800}, {0x7, 0x800, 0x800}, {0x3, 0x3, 0x1800}, {0x4, 0x9, 0x800}, {0x3, 0x2, 0x800}], 0x8) getpgrp() semop(r4, &(0x7f0000000300)=[{0x1, 0xc, 0x800}, {0x4, 0x1, 0x1000}, {0x3, 0xf02c, 0x1000}, {0x4, 0xffffffffffff8703, 0x5a8830b734246a7b}, {0x1, 0xffffffff, 0x800}, {0x7, 0x0, 0x800}, {0x3, 0xfffffffffffffff9, 0x800}], 0x7) 23:20:19 executing program 1: mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = getegid() lchown(&(0x7f0000000100)='./file0\x00', r1, r3) r4 = semget$private(0x0, 0x7, 0x2a0) socketpair(0x6, 0x1, 0xffffffff, &(0x7f0000000340)={0xffffffffffffffff}) close(r5) semop(r4, &(0x7f0000000040)=[{0x0, 0x7, 0x800}, {0x0, 0x62, 0x1000}, {0x0, 0x4, 0x800}, {0x3, 0xfffffffffffffffc, 0x1000}, {0xf3f787cc5afb6ea3, 0xa03}, {0x3, 0x17, 0x800}], 0x6) r6 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x20) fchmodat(r6, &(0x7f0000000200)='./file0\x00', 0x20, 0x0) semop(r4, &(0x7f0000000000)=[{0x3, 0x4800000000000, 0x1800}, {0x1, 0xfffffffffffffffd, 0xffd}, {0x5, 0x401, 0x804}], 0x3) r7 = getpgrp() getpgid(r0) semget(0x2, 0x3, 0x42) r8 = socket$inet6(0x18, 0x6, 0xfffffffffffff801) r9 = getuid() r10 = getegid() fchown(r8, r9, r10) setregid(r10, r10) setregid(r10, r10) pipe(&(0x7f0000000400)) setegid(r2) getitimer(0x1, &(0x7f0000000080)) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getuid() getpgid(r7) sendmsg$unix(r11, &(0x7f0000000280)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xa) semop(r4, &(0x7f00000002c0)=[{0x4057a7d85279cdb5, 0x3f, 0x800}, {0x2, 0x4beb, 0x800}, {0x1, 0x7, 0x800}, {0x1, 0x10000, 0x800}, {0x7, 0x800, 0x800}, {0x3, 0x3, 0x1800}, {0x4, 0x9, 0x800}, {0x3, 0x2, 0x800}], 0x8) getpgrp() semop(r4, &(0x7f0000000300)=[{0x1, 0xc, 0x800}, {0x4, 0x1, 0x1000}, {0x3, 0xf02c, 0x1000}, {0x4, 0xffffffffffff8703, 0x5a8830b734246a7b}, {0x1, 0xffffffff, 0x800}, {0x7, 0x0, 0x800}, {0x3, 0xfffffffffffffff9, 0x800}], 0x7) 23:20:20 executing program 1: mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = getegid() lchown(&(0x7f0000000100)='./file0\x00', r1, r3) r4 = semget$private(0x0, 0x7, 0x2a0) socketpair(0x6, 0x1, 0xffffffff, &(0x7f0000000340)={0xffffffffffffffff}) close(r5) semop(r4, &(0x7f0000000040)=[{0x0, 0x7, 0x800}, {0x0, 0x62, 0x1000}, {0x0, 0x4, 0x800}, {0x3, 0xfffffffffffffffc, 0x1000}, {0xf3f787cc5afb6ea3, 0xa03}, {0x3, 0x17, 0x800}], 0x6) r6 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x20) fchmodat(r6, &(0x7f0000000200)='./file0\x00', 0x20, 0x0) semop(r4, &(0x7f0000000000)=[{0x3, 0x4800000000000, 0x1800}, {0x1, 0xfffffffffffffffd, 0xffd}, {0x5, 0x401, 0x804}], 0x3) r7 = getpgrp() getpgid(r0) semget(0x2, 0x3, 0x42) r8 = socket$inet6(0x18, 0x6, 0xfffffffffffff801) r9 = getuid() r10 = getegid() fchown(r8, r9, r10) setregid(r10, r10) setregid(r10, r10) pipe(&(0x7f0000000400)) setegid(r2) getitimer(0x1, &(0x7f0000000080)) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getuid() getpgid(r7) sendmsg$unix(r11, &(0x7f0000000280)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xa) semop(r4, &(0x7f00000002c0)=[{0x4057a7d85279cdb5, 0x3f, 0x800}, {0x2, 0x4beb, 0x800}, {0x1, 0x7, 0x800}, {0x1, 0x10000, 0x800}, {0x7, 0x800, 0x800}, {0x3, 0x3, 0x1800}, {0x4, 0x9, 0x800}, {0x3, 0x2, 0x800}], 0x8) getpgrp() semop(r4, &(0x7f0000000300)=[{0x1, 0xc, 0x800}, {0x4, 0x1, 0x1000}, {0x3, 0xf02c, 0x1000}, {0x4, 0xffffffffffff8703, 0x5a8830b734246a7b}, {0x1, 0xffffffff, 0x800}, {0x7, 0x0, 0x800}, {0x3, 0xfffffffffffffff9, 0x800}], 0x7) 23:20:20 executing program 0: mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = getegid() lchown(&(0x7f0000000100)='./file0\x00', r1, r3) r4 = semget$private(0x0, 0x7, 0x2a0) socketpair(0x6, 0x1, 0xffffffff, &(0x7f0000000340)={0xffffffffffffffff}) close(r5) semop(r4, &(0x7f0000000040)=[{0x0, 0x7, 0x800}, {0x0, 0x62, 0x1000}, {0x0, 0x4, 0x800}, {0x3, 0xfffffffffffffffc, 0x1000}, {0xf3f787cc5afb6ea3, 0xa03}, {0x3, 0x17, 0x800}], 0x6) r6 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x20) fchmodat(r6, &(0x7f0000000200)='./file0\x00', 0x20, 0x0) semop(r4, &(0x7f0000000000)=[{0x3, 0x4800000000000, 0x1800}, {0x1, 0xfffffffffffffffd, 0xffd}, {0x5, 0x401, 0x804}], 0x3) r7 = getpgrp() getpgid(r0) semget(0x2, 0x3, 0x42) r8 = socket$inet6(0x18, 0x6, 0xfffffffffffff801) r9 = getuid() r10 = getegid() fchown(r8, r9, r10) setregid(r10, r10) setregid(r10, r10) pipe(&(0x7f0000000400)) setegid(r2) getitimer(0x1, &(0x7f0000000080)) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getuid() getpgid(r7) sendmsg$unix(r11, &(0x7f0000000280)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xa) semop(r4, &(0x7f00000002c0)=[{0x4057a7d85279cdb5, 0x3f, 0x800}, {0x2, 0x4beb, 0x800}, {0x1, 0x7, 0x800}, {0x1, 0x10000, 0x800}, {0x7, 0x800, 0x800}, {0x3, 0x3, 0x1800}, {0x4, 0x9, 0x800}, {0x3, 0x2, 0x800}], 0x8) getpgrp() semop(r4, &(0x7f0000000300)=[{0x1, 0xc, 0x800}, {0x4, 0x1, 0x1000}, {0x3, 0xf02c, 0x1000}, {0x4, 0xffffffffffff8703, 0x5a8830b734246a7b}, {0x1, 0xffffffff, 0x800}, {0x7, 0x0, 0x800}, {0x3, 0xfffffffffffffff9, 0x800}], 0x7) 23:20:20 executing program 1: mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = getegid() lchown(&(0x7f0000000100)='./file0\x00', r1, r3) r4 = semget$private(0x0, 0x7, 0x2a0) socketpair(0x6, 0x1, 0xffffffff, &(0x7f0000000340)={0xffffffffffffffff}) close(r5) semop(r4, &(0x7f0000000040)=[{0x0, 0x7, 0x800}, {0x0, 0x62, 0x1000}, {0x0, 0x4, 0x800}, {0x3, 0xfffffffffffffffc, 0x1000}, {0xf3f787cc5afb6ea3, 0xa03}, {0x3, 0x17, 0x800}], 0x6) r6 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x20) fchmodat(r6, &(0x7f0000000200)='./file0\x00', 0x20, 0x0) semop(r4, &(0x7f0000000000)=[{0x3, 0x4800000000000, 0x1800}, {0x1, 0xfffffffffffffffd, 0xffd}, {0x5, 0x401, 0x804}], 0x3) r7 = getpgrp() getpgid(r0) semget(0x2, 0x3, 0x42) r8 = socket$inet6(0x18, 0x6, 0xfffffffffffff801) r9 = getuid() r10 = getegid() fchown(r8, r9, r10) setregid(r10, r10) setregid(r10, r10) pipe(&(0x7f0000000400)) setegid(r2) getitimer(0x1, &(0x7f0000000080)) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getuid() getpgid(r7) sendmsg$unix(r11, &(0x7f0000000280)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xa) semop(r4, &(0x7f00000002c0)=[{0x4057a7d85279cdb5, 0x3f, 0x800}, {0x2, 0x4beb, 0x800}, {0x1, 0x7, 0x800}, {0x1, 0x10000, 0x800}, {0x7, 0x800, 0x800}, {0x3, 0x3, 0x1800}, {0x4, 0x9, 0x800}, {0x3, 0x2, 0x800}], 0x8) getpgrp() semop(r4, &(0x7f0000000300)=[{0x1, 0xc, 0x800}, {0x4, 0x1, 0x1000}, {0x3, 0xf02c, 0x1000}, {0x4, 0xffffffffffff8703, 0x5a8830b734246a7b}, {0x1, 0xffffffff, 0x800}, {0x7, 0x0, 0x800}, {0x3, 0xfffffffffffffff9, 0x800}], 0x7) 23:20:20 executing program 0: mlock(&(0x7f000070d000/0x12000)=nil, 0x12000) munmap(&(0x7f0000719000/0x4000)=nil, 0x4002) 23:20:20 executing program 1: mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = getegid() lchown(&(0x7f0000000100)='./file0\x00', r1, r3) r4 = semget$private(0x0, 0x7, 0x2a0) socketpair(0x6, 0x1, 0xffffffff, &(0x7f0000000340)={0xffffffffffffffff}) close(r5) semop(r4, &(0x7f0000000040)=[{0x0, 0x7, 0x800}, {0x0, 0x62, 0x1000}, {0x0, 0x4, 0x800}, {0x3, 0xfffffffffffffffc, 0x1000}, {0xf3f787cc5afb6ea3, 0xa03}, {0x3, 0x17, 0x800}], 0x6) r6 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x20) fchmodat(r6, &(0x7f0000000200)='./file0\x00', 0x20, 0x0) semop(r4, &(0x7f0000000000)=[{0x3, 0x4800000000000, 0x1800}, {0x1, 0xfffffffffffffffd, 0xffd}, {0x5, 0x401, 0x804}], 0x3) r7 = getpgrp() getpgid(r0) semget(0x2, 0x3, 0x42) r8 = socket$inet6(0x18, 0x6, 0xfffffffffffff801) r9 = getuid() r10 = getegid() fchown(r8, r9, r10) setregid(r10, r10) setregid(r10, r10) pipe(&(0x7f0000000400)) setegid(r2) getitimer(0x1, &(0x7f0000000080)) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getuid() getpgid(r7) sendmsg$unix(r11, &(0x7f0000000280)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xa) semop(r4, &(0x7f00000002c0)=[{0x4057a7d85279cdb5, 0x3f, 0x800}, {0x2, 0x4beb, 0x800}, {0x1, 0x7, 0x800}, {0x1, 0x10000, 0x800}, {0x7, 0x800, 0x800}, {0x3, 0x3, 0x1800}, {0x4, 0x9, 0x800}, {0x3, 0x2, 0x800}], 0x8) getpgrp() semop(r4, &(0x7f0000000300)=[{0x1, 0xc, 0x800}, {0x4, 0x1, 0x1000}, {0x3, 0xf02c, 0x1000}, {0x4, 0xffffffffffff8703, 0x5a8830b734246a7b}, {0x1, 0xffffffff, 0x800}, {0x7, 0x0, 0x800}, {0x3, 0xfffffffffffffff9, 0x800}], 0x7) 23:20:20 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000040)="eaff125c00000000", 0x8) setsockopt$inet_opts(r0, 0x0, 0x200000000000a, 0x0, 0x0) 23:20:20 executing program 1: mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = getegid() lchown(&(0x7f0000000100)='./file0\x00', r1, r3) r4 = semget$private(0x0, 0x7, 0x2a0) socketpair(0x6, 0x1, 0xffffffff, &(0x7f0000000340)={0xffffffffffffffff}) close(r5) semop(r4, &(0x7f0000000040)=[{0x0, 0x7, 0x800}, {0x0, 0x62, 0x1000}, {0x0, 0x4, 0x800}, {0x3, 0xfffffffffffffffc, 0x1000}, {0xf3f787cc5afb6ea3, 0xa03}, {0x3, 0x17, 0x800}], 0x6) r6 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x20) fchmodat(r6, &(0x7f0000000200)='./file0\x00', 0x20, 0x0) semop(r4, &(0x7f0000000000)=[{0x3, 0x4800000000000, 0x1800}, {0x1, 0xfffffffffffffffd, 0xffd}, {0x5, 0x401, 0x804}], 0x3) r7 = getpgrp() getpgid(r0) semget(0x2, 0x3, 0x42) r8 = socket$inet6(0x18, 0x6, 0xfffffffffffff801) r9 = getuid() r10 = getegid() fchown(r8, r9, r10) setregid(r10, r10) setregid(r10, r10) pipe(&(0x7f0000000400)) setegid(r2) getitimer(0x1, &(0x7f0000000080)) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getuid() getpgid(r7) sendmsg$unix(r11, &(0x7f0000000280)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xa) semop(r4, &(0x7f00000002c0)=[{0x4057a7d85279cdb5, 0x3f, 0x800}, {0x2, 0x4beb, 0x800}, {0x1, 0x7, 0x800}, {0x1, 0x10000, 0x800}, {0x7, 0x800, 0x800}, {0x3, 0x3, 0x1800}, {0x4, 0x9, 0x800}, {0x3, 0x2, 0x800}], 0x8) getpgrp() semop(r4, &(0x7f0000000300)=[{0x1, 0xc, 0x800}, {0x4, 0x1, 0x1000}, {0x3, 0xf02c, 0x1000}, {0x4, 0xffffffffffff8703, 0x5a8830b734246a7b}, {0x1, 0xffffffff, 0x800}, {0x7, 0x0, 0x800}, {0x3, 0xfffffffffffffff9, 0x800}], 0x7) 23:20:20 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300000005}) 23:20:20 executing program 1: select(0x40, &(0x7f0000000040)={0x8}, 0x0, 0x0, 0x0) 23:20:20 executing program 0: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = socket(0x10000000002, 0x2, 0x0) r2 = dup2(r1, r1) setsockopt$sock_int(r2, 0xffff, 0x1023, &(0x7f00000000c0)=0x3, 0x4) poll(&(0x7f0000000100)=[{r1, 0x44}], 0x1, 0x0) 23:20:20 executing program 1: mknod(&(0x7f00000013c0)='./bus\x00', 0x80002005, 0x516) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x10005, 0x0) ioctl$TIOCEXCL(r0, 0x2000740d) open(&(0x7f0000000080)='./bus\x00', 0x606, 0x0) 23:20:20 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) fchdir(r0) syz_emit_ethernet(0x8a, &(0x7f00000000c0)="f837eb855ac7f08bb3eef283fbce930394526dc06478c8dbb667880a2443f093b7c910122515854a09bd03bc9cb9f0014c8d3d6aa2d9b39007bfbc5af73798314f94c16422d1780a6dc33fa1e4169847b9e65be1ecc7d73819dd87dbdb06026d0892b1f0706bf757b5043a091bfad63c638a3af048164bfd3a4ee4ce9047bb53f1d06f876e78e5f3b459") r1 = getpgid(0x0) r2 = getuid() r3 = getgid() setsockopt$sock_cred(r0, 0xffff, 0x1022, &(0x7f0000000180)={r1, r2, r3}, 0xc) socketpair(0x1, 0x3, 0x2, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x4010, r0, 0x0, 0x0) ftruncate(r5, 0xfffffffffffffffc) bind(r5, &(0x7f0000000200)=@un=@file={0x1, './file0\x00'}, 0xa) r6 = open$dir(&(0x7f0000000240)='./file0\x00', 0x8280, 0x20) fchmodat(r6, &(0x7f0000000280)='./file0\x00', 0x44, 0x2) getpid() open$dir(&(0x7f00000002c0)='./file0\x00', 0x0, 0x4) fcntl$setstatus(r0, 0x4, 0x8) getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000300), 0xc) r7 = getgid() setgid(r7) getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000340), 0xc) syz_extract_tcp_res$synack(&(0x7f0000000380), 0x1, 0x0) getpeername$unix(r5, &(0x7f00000003c0)=@abs, &(0x7f0000000400)=0x8) fsync(r6) bind$inet(r4, &(0x7f0000000440)={0x2, 0x3}, 0xc) r8 = semget$private(0x0, 0x3, 0x104) semctl$GETZCNT(r8, 0x0, 0x7, &(0x7f0000000900)=""/208) 23:20:20 executing program 1: mknod(&(0x7f00000013c0)='./bus\x00', 0x80002005, 0x516) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x10005, 0x0) ioctl$TIOCEXCL(r0, 0x2000740d) open(&(0x7f0000000080)='./bus\x00', 0x606, 0x0) 23:20:20 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_linger(r0, 0xffff, 0x80, 0x0, 0x0) 23:20:20 executing program 1: mknod(&(0x7f00000013c0)='./bus\x00', 0x80002005, 0x516) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x10005, 0x0) ioctl$TIOCEXCL(r0, 0x2000740d) open(&(0x7f0000000080)='./bus\x00', 0x606, 0x0) 23:20:20 executing program 0: r0 = syz_open_pts() fcntl$lock(r0, 0x9, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x100000000}) flock(r0, 0x2) fcntl$lock(r0, 0x9, &(0x7f0000000180)={0x0, 0x0, 0x8000000, 0x2000100000000}) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x200000005}) 23:20:20 executing program 1: mknod(&(0x7f00000013c0)='./bus\x00', 0x80002005, 0x516) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x10005, 0x0) ioctl$TIOCEXCL(r0, 0x2000740d) open(&(0x7f0000000080)='./bus\x00', 0x606, 0x0) 23:20:20 executing program 1: r0 = syz_open_pts() open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x100000000}) flock(r0, 0x2) fcntl$lock(r0, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x200000005}) 23:20:21 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000000)="f13a3c20bfd86c6f3050c37c7fee55ed541e6f25846efc8723cc8de29cf48441a5d6450567d390b37fae76f4536cb7", 0x2f) write(r1, 0x0, 0x0) write(r1, 0x0, 0x0) recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000280)=""/47, 0x2f}], 0x1, 0x0, 0x0, 0x9}, 0x40) 23:20:21 executing program 1: r0 = socket(0x2, 0x2, 0x0) r1 = kqueue() connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) kevent(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000200)=[{{r0}, 0xfffffffffffffffa, 0x10, 0x40000000, 0x8000, 0x8cec}, {{r0}, 0xfffffffffffffff8, 0x80, 0x80, 0x5f60, 0x5}, {{r1}, 0xfffffffffffffff8, 0x50, 0x20, 0xffffffff00000001, 0x2}], 0xffffffff, &(0x7f00000000c0)={0x3, 0xffff}) kevent(r1, &(0x7f0000000100)=[{{r1}, 0xfffffffffffffffb, 0x80, 0xf00fffff, 0x17c110dc, 0x1}, {{r0}, 0xffffffffffffffff, 0x7b, 0x0, 0x0, 0x4025}], 0x40, &(0x7f0000000040)=[{{r0}, 0xfffffffffffffffb, 0x2, 0x1, 0x8000, 0x2}, {{r0}, 0xffffffffffffffff, 0x8, 0x2, 0x100000000, 0x2dd}], 0x20, &(0x7f00000001c0)={0x7, 0xfffffffffffffff9}) setsockopt$sock_int(r0, 0xffff, 0x1023, &(0x7f0000000080)=0x3, 0x3e6) 23:20:21 executing program 0: mknod(&(0x7f0000000040)='./bus\x00', 0x80002005, 0x2065c) r0 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r0, 0x80047470, &(0x7f0000000000)) 23:20:21 executing program 1: r0 = syz_open_pts() ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000080)={0x0, 0x0, 0x90d2, 0x0, "d730c1e7bb6fc6e23c5b00000000000000e74de4"}) write(r0, &(0x7f0000000180)="582720efabd16ebae63225259560f8e5815f73f2a044fd33055552fbd5e41789632dfc94ff334a5619515a4c8ab06198824b3da025bbd47b3bf579456fc7d4096e8c8b6b87cb2d72b8bcdb9ad8a4f5f728193ef16ab93f12fc4d5f16b136a5d00d1628b53a", 0x65) write(r0, &(0x7f0000000240)="3e2a7913e4bad21c734f4dd36a27e5e27b216d673553c0c01b3dfaf90f001e4b2ae5eefeaff0f2c85e2831c61ad4491d1f7828bc2d2a500a35ace697bef649fa9da398bcd62b8e3434820abc4bcacfa3444002007e14295fbaabbbafe214dea79d8e1736a01ed01d72f5dd1d95e8f6b9d3b3c190ea9e15a5dec9a6bf", 0x7c) r1 = syz_open_pts() close(r0) dup(r1) r2 = syz_open_pts() ioctl$TIOCSETA(r2, 0x802c7414, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x3, 0xffffffffffffff7f, "854955882e0261ce4e66378e5dea9c11fe4dbfa6"}) readv(r2, &(0x7f0000000140)=[{&(0x7f0000000200)=""/45, 0x2d}], 0x1) 23:20:21 executing program 0: mlockall(0x2) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 23:20:21 executing program 0: pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) readv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000280)=""/194, 0xc2}], 0x1) readv(r0, &(0x7f0000000000), 0x10000000000000c4) write(r1, 0x0, 0x0) 23:20:21 executing program 1: r0 = socket$inet6(0x18, 0x2, 0x0) getsockopt(r0, 0x200000029, 0x1b, 0x0, 0x0) 23:20:21 executing program 1: r0 = socket(0x18, 0x400000001002, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs, 0x8) 23:20:21 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r1, &(0x7f0000000240)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xa) getpeername$inet(r0, 0x0, &(0x7f00000003c0)) 23:20:22 executing program 0: pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) readv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000280)=""/194, 0xc2}], 0x1) readv(r0, &(0x7f0000000000), 0x10000000000000c4) write(r1, 0x0, 0x0) 23:20:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') unveil(&(0x7f0000000040)='./file0/file0/file0/file0\x00', &(0x7f0000000080)='c\x00') 23:20:22 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x6, 0x0, 0x342) 23:20:22 executing program 1: r0 = syz_open_pts() ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000080)={0x0, 0x0, 0x90d2, 0x0, "d730c1e77a6fc6e23c5cd188b6aea417e4e74de4"}) write(r0, &(0x7f0000000480)="582720efabd16ebae63225259560f8e5815f73f2a044fd33055552fbd5060089632dfc94ff334a5619515a4c8ab06198824b3da025bbd47b3bf579456fc7d4096e8c8b6b87cb2d72b8bcdb9ad8a4f5f728193ef16ab93f12fc4d5f16b136a5d00d1628b53a", 0x65) ioctl$TIOCSETD(r0, 0x8004741b, &(0x7f0000000100)=0x7) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000140)="ddb4aeb3ec242c57e0a3496ad84327a490143a0c20239449e6c0bbb540948766ebefceeb6f1b94865c74db", 0x2b}], 0x1) ioctl$TIOCSETD(r0, 0x8004741b, &(0x7f0000000040)) r1 = syz_open_pts() close(r0) dup(r1) r2 = syz_open_pts() fchmod(r2, 0xa) 23:20:22 executing program 0: pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) readv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000280)=""/194, 0xc2}], 0x1) readv(r0, &(0x7f0000000000), 0x10000000000000c4) write(r1, 0x0, 0x0) 23:20:22 executing program 1: r0 = open$dir(&(0x7f0000000900)='./file0\x00', 0x40000400000002c2, 0x0) lseek(r0, 0x0, 0x7fff) writev(r0, &(0x7f0000000d40)=[{&(0x7f0000000c40)='6', 0x1}], 0x1) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/235, 0xeb}], 0x1, 0x0) 23:20:23 executing program 1: r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x29, 0x35, 0x0, 0x0) 23:20:23 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x1, 0x0) msgsnd(r0, &(0x7f0000000000)={0x2, "633f15b7"}, 0xc, 0x0) msgsnd(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="c71c51bfdabda7cebde33a90718a7517c1950d8656d5a428d00c0515f8ea28929e7b3652d160025835a7afeafe760f95fa904925b8176fa43c231acea0003367285fb611018beae4e40174496c6f78cd483546f4a55c5067daf08a9062e12a41287f8d6a91b66ef5330dcda6b6d500ac1b7794e3f14e694bd68d80b49cbf20096d96696e4f7b73b2aa3cedfe8bcdaabecb9388da9812dca8e3368c90359bbcc049454abb35eb287640fde1825e6774227c1630e982dad6aa1290536057aa6bc720"], 0x1, 0x800) msgsnd(r0, 0x0, 0x0, 0x1) 23:20:23 executing program 0: pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) readv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000280)=""/194, 0xc2}], 0x1) readv(r0, &(0x7f0000000000), 0x10000000000000c4) write(r1, 0x0, 0x0) 23:20:23 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x1, 0x0) msgsnd(r0, &(0x7f0000000000)={0x2, "633f15b7"}, 0xc, 0x0) msgsnd(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="c71c51bfdabda7cebde33a90718a7517c1950d8656d5a428d00c0515f8ea28929e7b3652d160025835a7afeafe760f95fa904925b8176fa43c231acea0003367285fb611018beae4e40174496c6f78cd483546f4a55c5067daf08a9062e12a41287f8d6a91b66ef5330dcda6b6d500ac1b7794e3f14e694bd68d80b49cbf20096d96696e4f7b73b2aa3cedfe8bcdaabecb9388da9812dca8e3368c90359bbcc049454abb35eb287640fde1825e6774227c1630e982dad6aa1290536057aa6bc720"], 0x1, 0x800) msgsnd(r0, 0x0, 0x0, 0x1) 23:20:24 executing program 0: r0 = syz_open_pts() poll(&(0x7f00000000c0)=[{r0, 0x50}], 0x1, 0x7fffffff) ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000000)={0x0, 0x0, 0xbf9a, 0x0, "7e389ddedff37173457811a7f9097b5ac793683a"}) syz_open_pts() fcntl$setstatus(r0, 0x4, 0x44) syz_open_pts() 23:20:24 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x1, 0x0) msgsnd(r0, &(0x7f0000000000)={0x2, "633f15b7"}, 0xc, 0x0) msgsnd(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="c71c51bfdabda7cebde33a90718a7517c1950d8656d5a428d00c0515f8ea28929e7b3652d160025835a7afeafe760f95fa904925b8176fa43c231acea0003367285fb611018beae4e40174496c6f78cd483546f4a55c5067daf08a9062e12a41287f8d6a91b66ef5330dcda6b6d500ac1b7794e3f14e694bd68d80b49cbf20096d96696e4f7b73b2aa3cedfe8bcdaabecb9388da9812dca8e3368c90359bbcc049454abb35eb287640fde1825e6774227c1630e982dad6aa1290536057aa6bc720"], 0x1, 0x800) msgsnd(r0, 0x0, 0x0, 0x1) 23:20:24 executing program 0: r0 = socket$inet6(0x18, 0x3, 0x0) getsockopt(r0, 0x29, 0x66, 0x0, 0x0) 23:20:24 executing program 0: mknod(&(0x7f0000000200)='./file0\x00', 0x2007, 0x202) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0, 0x0) r1 = kqueue() fcntl$setstatus(r1, 0x4, 0x0) kevent(r1, &(0x7f00000000c0), 0x3f, &(0x7f0000000080)=[{}], 0x102, 0x0) 23:20:24 executing program 0: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) read(r0, &(0x7f0000000280)=""/90, 0xfffffffffffffec2) close(r0) fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x10, 0x4) dup(r1) fcntl$setstatus(r1, 0x4, 0x4) execve(0x0, 0x0, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000100)='#\x00', &(0x7f0000000140)='*\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\'-:\x00'], &(0x7f0000000300)=[&(0x7f0000000240)='%\x00']) pipe2(&(0x7f0000000000), 0x10004) r2 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) mlockall(0x3) writev(r2, &(0x7f0000001180)=[{&(0x7f0000000000)="de74c1d0c083c316c5b0598156464e09ae621ba0ff91c08bc4e0a8e63ccd8c5cbee4081e0d0917e96a1264353dbda722c3ebfbb15c3aa2deefff8a12630476cc620be4a02d092131f08ea2edf6ee26c3fc670d0aa51868a66e997b7fe432843e09860bbf31d973efa37fa6a67d22f56d5d1595946e104d7cd283f151b4245c83bc2d4ed561d506cfe8af33a1e71422859b5508746134ed6a1695530ff2cb9334945b0388e80b124ab60808dcf57022bda00a", 0xb2}], 0x1) mmap(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0, 0x0) writev(r2, &(0x7f0000001280)=[{&(0x7f0000000140)="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", 0xf4f}], 0x1) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0, 0x0) mprotect(&(0x7f0000ff6000/0x9000)=nil, 0x9000, 0x2) write(r1, &(0x7f0000000700)="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", 0x1c9) &&lock order reversal: 1st 0xfffffd807f00d018 vmmaplk (&map->lock) @ /syzkaller/managers/multicore/kernel/sys/uvm/uvm_fault.c:1442 2nd 0xfffffd8067c534e8 inode (&ip->i_lock) @ /syzkaller/managers/multicore/kernel/sys/ufs/ufs/ufs_vnops.c:1547 lock order "&ip->i_lock"(rrwlock) -> "&map->lock"(rwlock) first seen at: #0 witness_checkorder+0x6d8 #1 _rw_enter+0xbf #2 vm_map_lock_ln+0x14e #3 uvm_map+0x2e2 #4 km_alloc+0x19a #5 pool_multi_alloc_ni+0xe4 #6 pool_p_alloc+0x70 #7 pool_do_get+0x127 #8 pool_get+0x104 #9 ufsdirhash_build+0x40b #10 ufs_lookup+0x2a5 #11 VOP_LOOKUP+0x63 #12 vfs_lookup+0x552 #13 namei+0x4af #14 start_init+0xd6 lock order "&map->lock"(rwlock) -> "&ip->i_lock"(rrwlock) first seen at: #0 witness_checkorder+0x6d8 #1 _rw_enter+0xbf #2 _rrw_enter+0x5c #3 VOP_LOCK+0x55 #4 vn_lock+0x6e #5 uvn_io+0x2ca #6 uvn_get+0x206 #7 uvm_fault+0x12c1 #8 uvm_fault_wire+0x70 #9 uvm_map_pageable_wire+0x2fd #10 uvm_map_protect+0x610 #11 syscall+0x5a0 #12 Xsyscall+0x128 Stopped at db_enter+0x18: addq $0x8,%rsp ddb{1}> ddb{1}> set $lines = 0 ddb{1}> show panic the kernel did not panic ddb{1}> trace db_enter() at db_enter+0x18 witness_checkorder(80ca291e61b60f50,81,fffffd8067c534d8,fffffd8067c534d8,0) at witness_checkorder+0x12f9 _rw_enter(1141f156c5c1d46,60b,fffffd8067c534d8,ffffffff81ed5429) at _rw_enter+0xbf _rrw_enter(f5fefc5a4f00d039,fffffd8069920b60,ffffffff819017a0,0) at _rrw_enter+0x5c VOP_LOCK(309a1289778c8817,fffffd8069920b60) at VOP_LOCK+0x55 vn_lock(17fdc992c3dc9b84,1000) at vn_lock+0x6e uvn_io(c9952dcce3424064,0,0,fffffd8079a5a518,0) at uvn_io+0x2ca uvn_get(e0b3ef7a5957902,ffffffff8136c1a0,fffffd8079a5a518,fffffd806b288838,0,2) at uvn_get+0x206 uvm_fault(20d4991602e82906,20ff9000,0,2) at uvm_fault+0x12c1 uvm_fault_wire(511f900c54b5a373,2,20ff9000,fffffd806b288838) at uvm_fault_wire+0x70 uvm_map_pageable_wire(a011dfe972286be,fffffd806b288838,20fff000,20ff6000,0,4) at uvm_map_pageable_wire+0x2fd uvm_map_protect(80ca291e616e9cef,0,ffff800020bbb9e0,130b821718,0) at uvm_map_protect+0x610 syscall(bb9a5f05383ab545) at syscall+0x5a0 Xsyscall(6,0,ffffffffffffffa4,0,3,10909f2010) at Xsyscall+0x128 end of kernel end trace frame: 0x130b8217a0, count: -14 ddb{1}> show registers rdi 0x3 rsi 0x3ffff acpi_pdirpa+0x2be67 rbp 0xffff800020c8f3e0 rbx 0x3 rdx 0x40000 acpi_pdirpa+0x2be68 rcx 0xffff800000946000 rax 0xffff800000940980 r8 0xffffffff81bca74f witness_checkorder+0x12cf r9 0x5 r10 0x4c0afa51073fc646 r11 0x811176ae32a422a0 r12 0xfffffd80025ccc30 r13 0xffffffff81eba9a8 cmd0646_9_tim_udma+0xd171 r14 0xffffffff822c5160 w_lodata+0x4fe10 r15 0xffffffff822cb1a0 w_lodata+0x55e50 rip 0xffffffff817711a8 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800020c8f3d0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor0) pid=22543 stat=onproc flags process=0 proc=4000000 pri=52, usrpri=52, nice=20 forw=0xffffffffffffffff, list=0xffff800020bba4c8,0xffff800020bba280 process=0xffff800020b94010 user=0xffff800020c8a000, vmspace=0xfffffd807f00d000 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 86090 386432 11786 0 2 0 syz-executor0 *86090 22543 11786 0 7 0x4000000 syz-executor0 29858 171175 32372 0 3 0x80 nanosleep syz-executor1 29858 238329 32372 0 3 0x4000080 fsleep syz-executor1 29858 185675 32372 0 3 0x4000080 msgwait syz-executor1 29858 111320 32372 0 3 0x4000080 fsleep syz-executor1 87794 232696 0 0 3 0x14200 bored sosplice 32372 357622 3099 0 3 0x82 nanosleep syz-executor1 11786 132736 3099 0 3 0x82 nanosleep syz-executor0 3099 126890 59377 0 3 0x82 thrsleep syz-fuzzer 3099 193853 59377 0 3 0x4000082 thrsleep syz-fuzzer 3099 180048 59377 0 3 0x4000082 thrsleep syz-fuzzer 3099 139978 59377 0 3 0x4000082 thrsleep syz-fuzzer 3099 222065 59377 0 3 0x4000082 thrsleep syz-fuzzer 3099 148222 59377 0 3 0x4000082 thrsleep syz-fuzzer 3099 62113 59377 0 3 0x4000082 thrsleep syz-fuzzer 3099 187361 59377 0 3 0x4000082 thrsleep syz-fuzzer 3099 211123 59377 0 3 0x4000082 kqread syz-fuzzer 3099 117564 59377 0 3 0x4000082 thrsleep syz-fuzzer 59377 126672 351 0 3 0x10008a pause ksh 351 113110 8418 0 3 0x92 select sshd 57612 231192 1 0 3 0x100083 ttyin getty 8418 462320 1 0 3 0x80 select sshd 81819 455031 93086 73 7 0x100090 syslogd 93086 323138 1 0 3 0x100082 netio syslogd 31064 202675 1 77 3 0x100090 poll dhclient 33354 445408 1 0 3 0x80 poll dhclient 53641 196408 0 0 3 0x14200 pgzero zerothread 88275 336733 0 0 3 0x14200 aiodoned aiodoned 93597 203719 0 0 3 0x14200 syncer update 21207 426022 0 0 3 0x14200 cleaner cleaner 15099 237092 0 0 3 0x14200 reaper reaper 76227 315720 0 0 3 0x14200 pgdaemon pagedaemon 89062 324325 0 0 3 0x14200 bored crynlk 29469 250605 0 0 3 0x14200 bored crypto 52336 86101 0 0 3 0x40014200 acpi0 acpi0 57078 340177 0 0 3 0x40014200 idle1 78547 305293 0 0 3 0x14200 bored softnet 78812 58522 0 0 3 0x14200 bored systqmp 98459 77739 0 0 3 0x14200 bored systq 64236 445962 0 0 3 0x40014200 bored softclock 96877 434904 0 0 3 0x40014200 idle0 1 389145 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper