Warning: Permanently added '10.128.0.10' (ECDSA) to the list of known hosts. 2019/03/27 06:04:55 fuzzer started 2019/03/27 06:05:00 dialing manager at 10.128.15.235:21180 2019/03/27 06:05:00 syscalls: 1 2019/03/27 06:05:00 code coverage: enabled 2019/03/27 06:05:00 comparison tracing: enabled 2019/03/27 06:05:00 extra coverage: support is not implemented in syzkaller 2019/03/27 06:05:00 setuid sandbox: enabled 2019/03/27 06:05:00 namespace sandbox: support is not implemented in syzkaller 2019/03/27 06:05:00 Android sandbox: support is not implemented in syzkaller 2019/03/27 06:05:00 fault injection: support is not implemented in syzkaller 2019/03/27 06:05:00 leak checking: support is not implemented in syzkaller 2019/03/27 06:05:00 net packet injection: enabled 2019/03/27 06:05:00 net device setup: support is not implemented in syzkaller 06:05:05 executing program 0: link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x80, 0x0) ioctl$TIOCSTSTAMP(r0, 0x8008745a, &(0x7f00000000c0)={0x20, 0x401}) fchmod(r0, 0x80) close(r0) getitimer(0x0, &(0x7f0000000100)) r1 = socket(0x3e, 0x5, 0x3) setitimer(0x1, &(0x7f0000000140)={{0x101, 0x7fff}, {0x80, 0x3}}, &(0x7f0000000180)) ioctl$TIOCNOTTY(r0, 0x20007471) r2 = openat$wsdisplay(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyCcfg\x00', 0x80, 0x0) readv(r2, &(0x7f0000002340)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/35, 0x23}, {&(0x7f0000001240)=""/204, 0xcc}, {&(0x7f0000001340)=""/4096, 0x1000}], 0x4) pipe2(&(0x7f0000002380)={0xffffffffffffffff}, 0x4) ioctl$TIOCSDTR(r0, 0x20007479) socket(0x19, 0x1, 0x4000000000) msgget$private(0x0, 0x4) ioctl$WSDISPLAYIO_SMODE(r3, 0x8004574c, &(0x7f00000023c0)=0x3) sync() preadv(r3, &(0x7f0000002700)=[{&(0x7f0000002400)=""/188, 0xbc}, {&(0x7f00000024c0)=""/110, 0x6e}, {&(0x7f0000002540)=""/66, 0x42}, {&(0x7f00000025c0)=""/124, 0x7c}, {&(0x7f0000002640)=""/169, 0xa9}], 0x5, 0x0) recvfrom$inet6(r3, &(0x7f0000002780)=""/171, 0xab, 0xbf4cd6ab4e4f203c, &(0x7f0000002840)={0x18, 0x1, 0x1, 0x3}, 0xc) ioctl$TIOCSTAT(r3, 0x20007465, &(0x7f0000002880)) r4 = geteuid() getgroups(0x5, &(0x7f00000028c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) fchown(r0, r4, r6) r8 = semget(0x1, 0x0, 0x402) semctl$GETNCNT(r8, 0x3, 0x3, &(0x7f0000002900)=""/255) socket(0x6, 0x7, 0xfd) ioctl$WSMUXIO_INJECTEVENT(r2, 0x80185760, &(0x7f0000002a00)={0x401, 0x2, {0x7, 0x400}}) semctl$IPC_SET(r8, 0x0, 0x1, &(0x7f0000002a40)={{0x3ff, r4, r5, r4, r7, 0x0, 0x8}, 0x2, 0x4, 0x7}) ioctl$TIOCGWINSZ(r0, 0x40087468, &(0x7f0000002ac0)) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x6811, r1, 0x0, 0x0) 06:05:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xa0, 0x20) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x81, 0xff}, {0x8, 0x2}}, 0x2) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10000) ioctl$KDGETLED(r0, 0x40044b41, &(0x7f0000000100)) unlink(&(0x7f0000000140)='./file1\x00') utimensat(r0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)={{0x78e, 0x3}, {0x8, 0x401}}, 0x2) ioctl$TIOCGTSTAMP(r1, 0x4010745b, &(0x7f0000000200)) openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/wsmouse\x00', 0x80, 0x0) ioctl$WSDISPLAYIO_LSFONT(r2, 0xc058574e, &(0x7f0000000280)) msgget$private(0x0, 0x100) ioctl$TIOCMBIC(r1, 0x8004746b, &(0x7f0000000300)=0x4) symlink(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00') stat(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)) mknod(&(0x7f0000000480)='.\x00', 0x40, 0x1) ioctl$WSDISPLAYIO_LDFONT(r1, 0x8058574d, &(0x7f00000004c0)={'./file0\x00', 0x6, 0x8d0, 0x0, 0x1, 0x9, 0xafa9, 0xffffffffffffffe0, 0x2, 0x1, 0xfffffffffffff510, 0x9}) truncate(&(0x7f0000000540)='./file0\x00', 0xb5bd) stat(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)) recvfrom$unix(r0, &(0x7f0000000640)=""/27, 0x1b, 0x1, 0x0, 0x0) mknod(&(0x7f0000000680)='./file0\x00', 0x20, 0xfff) ioctl$TIOCSWINSZ(r2, 0x80087467, &(0x7f00000006c0)={0x8, 0x6, 0xffff}) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)) ioctl$TIOCSETD(r2, 0x8004741b, &(0x7f00000007c0)=0x100000001) chflags(&(0x7f0000000800)='./file2\x00', 0x10000) ioctl$TIOCGTSTAMP(r1, 0x4010745b, &(0x7f0000000840)) r3 = open(&(0x7f0000000880)='./file1\x00', 0x0, 0x40) r4 = msgget$private(0x0, 0x9) getsockopt$SO_PEERCRED(r3, 0xffff, 0x1022, &(0x7f00000008c0)={0x0, 0x0}, 0xc) setuid(r5) msgrcv(r4, &(0x7f0000000900), 0x8, 0x1, 0x1800) syz_execute_func(&(0x7f0000000940)="c482458e0741c1d400c4020192ac54f17b703ec463ed6c9eb13f00000067f343a6646467f2420f7cee26660f3a16480e05660f381e0ac48241bfb899899999f34690") 06:05:05 executing program 1: select(0x40, &(0x7f0000000080)={0x6, 0x6, 0x0, 0x7, 0x3, 0x10000, 0x3f, 0xfffffffffffffff8}, &(0x7f00000001c0)={0x3, 0xaab, 0x745, 0x1800, 0x5, 0x5, 0x2, 0xfffffffffffffffa}, &(0x7f0000000200)={0x4, 0x1, 0x1, 0x7, 0x4, 0x7, 0x3f, 0x800}, &(0x7f0000000240)={0x300000000, 0x5}) openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x2, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x800, 0x19) r0 = socket(0x6, 0x3, 0x8000) r1 = accept$inet(r0, &(0x7f0000000140), &(0x7f0000000040)=0x2) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000180)={0x3, 0x1}, 0x8) select(0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x80, 0x9d) 06:05:05 executing program 0: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x95}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() ioctl$TIOCSETA(r1, 0x802c7414, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0x5, 0x7fffffff, "73cc510e52b37b2efee534840c76f30d3fc9c06d"}) execve(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)=[&(0x7f0000000180)='(-*\x00', &(0x7f00000001c0)='@\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='[\x00', &(0x7f0000000400)='^*&\x00', &(0x7f0000000440)='*,:-%\x00', &(0x7f0000000480)='.\x00'], &(0x7f00000005c0)=[&(0x7f0000000500)='%\x00', &(0x7f0000000540)='&&\x00', &(0x7f0000000580)='-#@}&]$\x00']) r2 = getpid() fcntl$lock(r1, 0x0, &(0x7f00000000c0)={0x1, 0x1, 0xffff, 0x20, r2}) setrlimit(0x3, &(0x7f0000000100)={0x1, 0x9}) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000200)="3faee31a84b05cb2451543ef0857662d11b626223349c40e37a62adfba8a84198ff5f3963258d20aa6762de7193a87f923bf7b8cd149d72fa1bcfd75c02f08548e6dabbbf1e153ce1ca54a71b0137b045feac5274412565127eb14ed356168f9b8bc574e55b8ef8515fb74643dc91daba9d25f0029bf19138db7b388dc282b003e558b1d0f0830194df775a1aeeaf87082cb27a009fa88109493bd162a11a470bc6730dd8bd809079c233a8baaa198e3a1c18fe089eef99e7a12648e434f15ce0f68655cbc6621271d222dcd852342cf3a685270561febe1d81c7ff5942647e329ece0480cb391e432e5cb5789e5b3b2e423dddc2705394d70e0a135651adf23de949ccab2af29f8c54e2444f8b78e89fa5698455bc95c74ad77998e5aa1e73b722d66697683929a53953d42170a7f73e611454936df295d2fe888bdcde49149ff2bd8267d71f5d47cd098fe584c2af04d9a2207cd363e76f194623fc866638411ad8515b49f0435f95bfdd16da3094d4e19bbe6152b85691126258b61b9c8", 0x17f}], 0x1) truncate(&(0x7f0000000600)='./file0\x00', 0x7ff) 06:05:05 executing program 1: r0 = socket(0x800000018, 0x1, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1204, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt(r0, 0x6, 0x4, 0x0, 0x0) sendto(r0, &(0x7f0000000080)="464ac6f71401b23aae5e9d69e3656fa6512865222a304bd10fc5db31cddcff4f1de15926670057282f3e8496b3bf766aa417fa90191907d7dd73c1a97fd917bf69e41198bca1ff4fe4ac9e2ca198be052496e49141f6549bbf0673c1f0d47f96266977ce099a6fbd3dd74db3c878664e23b3cfd3b661bce4875e0e585e9e8083c9bdcdae6babfa95817dda289952cb4480c57b", 0x93, 0x407, &(0x7f0000000140)=@in={0x2, 0x3}, 0xc) 06:05:05 executing program 0: r0 = socket$inet6(0x18, 0x4000, 0x5) setsockopt(r0, 0x1000000000029, 0x200000033, 0x0, 0xfffffffffffffd98) close(r0) readv(r0, &(0x7f0000002280)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/107, 0x6b}, {&(0x7f0000001080)=""/183, 0xb7}, {&(0x7f0000002300)=""/112, 0x70}, {&(0x7f00000011c0)=""/158, 0x9e}, {&(0x7f0000001280)=""/4096, 0x123f}], 0x6) getsockopt(r0, 0x29, 0x23, 0x0, 0x0) socket$inet6(0x18, 0x1, 0xffff) 06:05:05 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$WSMUXIO_LIST_DEVICES(r0, 0xc1045763, &(0x7f0000000340)={0x9, [{0x3, 0x3}, {0x3}, {0x3, 0x80000001}, {0x2, 0xffffffff}, {0x1, 0xffffffffffffff61}, {0x1, 0xffffffffffffffe0}, {0x3, 0x7441}, {0x3, 0x525}, {0x2, 0x8}, {0x3}, {0x3}, {0x3, 0x10000}, {0x1, 0x7}, {0x3, 0x3}, {0x2, 0x4}, {0x0, 0x80000000}, {0x3, 0x1}, {0x0, 0xfffffffffffff422}, {0x3, 0x9}, {0x2}, {0x0, 0x8}, {0x0, 0x8}, {0x3, 0xfffffffffffffff9}, {0x3}, {0x3, 0x8}, {0x3, 0x401}, {0x0, 0x6}, {0x2, 0xff}, {0x3}, {0x3, 0xf800000000000000}, {0x3, 0x2}, {0x1, 0x3}]}) r1 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) lseek(r1, 0x0, 0x2) getdents(r1, &(0x7f0000000080)=""/37, 0xfe37) getdents(r1, &(0x7f0000000180)=""/120, 0x31c) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x6, 0x3) 06:05:05 executing program 1: r0 = openat$wsmuxkbd(0xffffffffffffff9c, &(0x7f0000002580)='/dev/wskbd\x00', 0x20, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f00000025c0)={0x0, 0x0, 0x0}, 0xc) getgroups(0x7, &(0x7f0000000280)=[r2, r2, r2, r2, r2, r2, r2]) fcntl$lock(r0, 0x7, &(0x7f0000002600)={0x1, 0x0, 0x8, 0x9a43, r1}) mknod(&(0x7f0000000100)='./bus\x00', 0x0, 0x1afe) r3 = dup(r0) ioctl$WSDISPLAYIO_GETEMULTYPE(r3, 0xc014575e, &(0x7f0000000140)={0x81, './bus\x00'}) r4 = open(&(0x7f0000000080)='./bus\x00', 0x400000003fd, 0x0) recvmsg(r4, &(0x7f00000000c0)={&(0x7f00000026c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a7072e5c71c28ae1cf78e94bd700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1002, &(0x7f0000002400)=[{&(0x7f0000001180)=""/234, 0xea}, {&(0x7f0000000040)=""/7, 0x7}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/118, 0x76}, {&(0x7f0000002300)=""/244, 0xf4}], 0x5, &(0x7f0000002480)=""/228, 0xe4}, 0x800) write(r4, &(0x7f0000000000)="9c87c377284c35b84e2e2e2e2e61", 0xe) getsockname$inet6(r4, &(0x7f0000002640), &(0x7f0000002680)=0xc) ioctl$TIOCSBRK(r3, 0x2000747b) fchdir(r4) r5 = accept$inet(r3, &(0x7f0000000180), &(0x7f00000001c0)=0xc) getsockopt$sock_cred(r5, 0xffff, 0x1022, &(0x7f0000000200), &(0x7f0000000240)=0xc) execve(0x0, 0x0, 0x0) 06:05:06 executing program 0: symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') symlink(0xfffffffffffffffe, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x10000) bind(r0, &(0x7f0000000100)=@in6={0x18, 0x2, 0x8, 0x7}, 0xc) mknod(&(0x7f0000000000)='./file0\x00', 0xc000, 0x6) 06:05:06 executing program 1: ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x7ff, 0x0, "b0d4000200fe4cf8000100"}) r0 = socket(0x18, 0x3, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0xfffffd37) setsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockname$unix(r0, &(0x7f0000000780)=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002) r1 = openat$wsdisplay(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ttyCcfg\x00', 0x20800, 0x0) ioctl$WSDISPLAYIO_DELFONT(r1, 0x8058574f, &(0x7f0000000180)={'./file0\x00', 0x40, 0x200, 0x80000000, 0x0, 0x67, 0x1, 0x3, 0x1, 0x3, 0x6, 0x1}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setsockopt(r0, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) getpeername$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x8) accept(r0, 0x0, &(0x7f0000000200)) sendmsg(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 06:05:06 executing program 1: r0 = syz_open_pts() fcntl$lock(r0, 0xb, 0x0) r1 = semget$private(0x0, 0x3, 0x20) semctl$GETZCNT(r1, 0x0, 0x7, &(0x7f0000000000)=""/151) 06:05:06 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0xa, &(0x7f0000000000)="d5ff9668", 0x4) setsockopt(r0, 0x29, 0x800000000000009, &(0x7f0000000040)="4b18d7000000001b0000", 0xa) 06:05:06 executing program 1: r0 = socket$unix(0x1, 0xfffffffffffffffe, 0x0) r1 = semget$private(0x0, 0x3, 0x40) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000180)=""/4096) getsockopt$sock_int(r0, 0xffff, 0x4000000000000202, &(0x7f0000000080), &(0x7f0000000100)) r2 = dup2(r0, r0) ioctl$WSDISPLAYIO_GMODE(r2, 0x4004574b, &(0x7f0000000040)) connect$unix(r0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa) r3 = dup(r0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x1}, 0xc) semget$private(0x0, 0x0, 0x400) 06:05:06 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x10004) ioctl$WSDISPLAYIO_GMODE(r0, 0x4004574b, &(0x7f0000000140)) mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x4501) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) r2 = dup(r1) ioctl$WSKBDIO_SETMODE(r2, 0x800c5707, &(0x7f0000000100)) 06:05:07 executing program 1: pipe(0xfffffffffffffffe) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r1, &(0x7f0000000040)=""/62, 0x3e, 0x802, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00.Dfile0\x00'], 0xa) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x281c, r0, 0x0, 0x2000000041) 06:05:07 executing program 0: link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)='./file0\x00') faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) 06:05:07 executing program 1: r0 = socket(0x2, 0x4001, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x1}, 0x8) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0\x00') connect$unix(r0, 0x0, 0x0) pckbd_enable: command error 06:05:07 executing program 1: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x95}) r0 = syz_open_pts() ioctl$TIOCCHKVERAUTH(r0, 0x2000741e) close(r0) syz_open_pts() fcntl$setstatus(r0, 0x4, 0x40) ioctl$TIOCSETA(r0, 0x80047469, &(0x7f0000000000)={0x3, 0x0, 0x80, 0x0, "61aa0db100000100"}) write(r0, 0x0, 0x0) 06:05:07 executing program 0: mknod(&(0x7f0000000000)='./bus\x00', 0x8000800080002002, 0xffffffffffff28a5) r0 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) accept$unix(r0, &(0x7f0000000080)=@file={0x0, ""/51}, &(0x7f00000000c0)=0x35) ioctl$TIOCFLUSH(r0, 0x80047001, &(0x7f0000000100)=0xfffffffffffffffd) sendto$unix(r0, &(0x7f0000000140)="0b73ba6cc8e0995d75899d13975ab9720d469e9c407e776fb303aa6b275943dca89d289fafcf5a8b0bd426e50346ea66ff92648c93c713", 0x37, 0x408, &(0x7f0000000180)=@file={0x0, './bus\x00'}, 0x8) 06:05:07 executing program 1: mknod(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x100000, 0x0) ioctl$WSMUXIO_ADD_DEVICE(r0, 0x8004667c, &(0x7f0000000080)={0x3}) 06:05:07 executing program 0: r0 = syz_open_pts() unveil(&(0x7f0000000180)='./control\x00', 0x0) r1 = socket$inet6(0x18, 0x4002, 0x5) r2 = fcntl$dupfd(r0, 0xa, r0) getpeername$unix(r2, &(0x7f00000001c0)=@file={0x0, ""/4096}, &(0x7f0000000080)=0x1002) getpeername$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x0, 0x0, 0xfffffffffffffffe, 0x10400ffffffff}) shmget$private(0x0, 0x2000, 0x480, &(0x7f0000ffe000/0x2000)=nil) 06:05:07 executing program 0: setreuid(0x0, 0xee00) r0 = geteuid() r1 = geteuid() setreuid(r0, r1) r2 = getegid() lchown(&(0x7f0000000000)='./file0\x00', r1, r2) setreuid(0xffffffffffffffff, 0x0) 06:05:07 executing program 0: r0 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/wsmouse0\x00', 0x0, 0x0) ioctl$WSMOUSEIO_SETPARAMS(r0, 0x80105728, &(0x7f00000000c0)={&(0x7f0000000080)=[{0x2}], 0x2}) r1 = getuid() seteuid(r1) 06:05:07 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') setuid(0xee01) execve(0x0, &(0x7f0000000180)=[&(0x7f0000000100)='/\x95Y'], 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x1, 0x0) ioctl$WSDISPLAYIO_ADDSCREEN(r0, 0x80245753, &(0x7f00000000c0)={0x2, './file0\x00', './file0\x00'}) unveil(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='rc') 06:05:07 executing program 0: unveil(&(0x7f00000000c0)='./control\x00', &(0x7f0000000180)='x\x00') unveil(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='c\x00') pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10000) bind(r0, &(0x7f0000000040)=@in6={0x18, 0x3, 0x5, 0x3f}, 0xc) 06:05:08 executing program 0: r0 = syz_open_pts() r1 = kqueue() kevent(r1, &(0x7f0000000000)=[{{r0}, 0xffffffffffffffff, 0xb9}], 0x66, 0x0, 0x0, 0x0) ioctl$TIOCSTART(r1, 0x2000746e) kqueue() kqueue() close(r0) ioctl$TIOCNXCL(r0, 0x2000740e) 06:05:08 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000002700)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f0000000080)=""/52, 0x34}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x2, 0x0}, 0x842) sendmsg$unix(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000140)="c3", 0x1}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0xfffffffffffffffe) lseek(r1, 0x0, 0x2) 06:05:08 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r1, &(0x7f0000000040)="de2055e595482384089c0010cef7edb27bb481a669c3bdcf3372f1b33b19775cf584e79d48b6603a89e304055f940d758067af19673c36b1280a019516e8d286c1efefa1a7ed6f5bc2e05731249cb2061cfdb0767c2d216c56240f4216b176f282fa75a5f3b199c3aac8c17504e04036158835c2cb6336108608518001ddc7ac78a418e7500300f07c9600c5fbbd3879a18f678cc017f46e1379f163545a605e14c1609b0418d13986679b90b44215c9ba186091f2124d2d62130944b10c465eb5f638bb0a791287b8cc69", 0xcb, 0x0, 0x0, 0x0) read(r0, 0x0, 0x0) 06:05:08 executing program 1: mknod(&(0x7f0000000200)='./bus\x00', 0x2080001fff, 0x40004000010028ab) mknod(&(0x7f0000000000)='./bus\x00', 0x2000, 0x3) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x80087467, &(0x7f0000000080)) 06:05:08 executing program 0: r0 = socket(0x18, 0x8004, 0x9) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDMKTONE(r1, 0x20004b08, &(0x7f0000000100)=0x3) setsockopt(r0, 0x1000000000029, 0x1, &(0x7f0000000000)="4b74954cf95e3c3bba9f6a8ed340bf2d0a398980355013f210cde21a882598dd444b5a58fb40f399a91e3684eb702fce6f6977061d75c46f89c0446c90e01896198dbbac61fd5115b0a1f37bc62a75bd14bcdb1923193bc2fcc929c157ead6f2d85c1825e4b5c1e57a1858c74b5a2dc152530019e19733663b2d43fb8d7730a24fec2628f9d11f216d8414d5736676768fc978b24d38675ee5d4", 0x1) 06:05:08 executing program 1: mknod$loop(&(0x7f0000001180)='./file0\x00', 0x2110, 0x0) r0 = socket(0x2, 0x3, 0x6) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)=""/4096, &(0x7f0000000080)=0x1000) connect$unix(r0, &(0x7f00000011c0)=ANY=[@ANYBLOB="867c0bda9ce8892efd3d706d2ce8aa94300a81223ec1c89c4df949c2a13495e5e61f7d1abb830a7b2eba0eb8e730783dc8bfce0c115229bfc1f69e01c3619334dc07c3df947c37d48dbc949c02c4f1e5de33d4ca7bc242b24f5ba05d2f513082f81be9ff9e79c891cd88587079632c0cd0450373adeec8ec559965b831b44ccd908ed35e92d5a5add26fac18022c36337a27876acb3b1a416186bc351dfd6763a531ab752273712ff8b2d7090f21991b8bd1e6623e69156a4ea3865389bad81e21df64eea97fc113ec841adb9b878ca08ea2aec4d88f5d35f35a870d4748c67e030e"], 0x10) write(r0, &(0x7f00000000c0)="02aa049a47b42533d1546053fd7bec39043ea3cdd4727aa2cca71860a02cefa81d5cb5ce5c2052038510b42b5f37fde729d226d7049fb5d07927ce503d45a878e2843d11b76c00626e3c41ad0ad8aafb600983ddfcd6ec79d2601cfde2b5fe2593a6c46e6b34c55cd7b7bb24329f12cbc5e0f661ce08f9490034fd6e483ce6a21d2e5c972d6afe7f00b08cb7330347e55e498c502ec92dc446ad2176143cbb23", 0xa0) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000000)={0x8, 0x1f}, 0x10) 06:05:08 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0xa0, 0x4a) ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f00000001c0)={0x1, 0x2, 0xc7cf, 0xffff, "67fd7093ccdfb32a3547121de2a088d5bc292704", 0x9, 0x4}) r1 = syz_open_pts() ioctl$TIOCFLUSH(r1, 0x80047460, &(0x7f0000000100)=0x3) ioctl$TIOCCDTR(r1, 0x20007478) ioctl$TIOCSETA(r1, 0x802c7414, &(0x7f00000000c0)={0x0, 0xd8e6, 0xfffffffffffffffc, 0x0, "c415287bdd489c053e8c69490c0fa385f847a994", 0x0, 0xffffffffffffffff}) write(r1, &(0x7f0000000000)="2053890fa08f429bac285079afcabd54198ae84f8ae6a803072d7a9032ee17b2447dfe6fcd1d10a7d1bf191388ba8c7927c558db9e91d75ce4e50d228e5909", 0x3f) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)) write(r1, &(0x7f0000000140)="2e823839f8d0174db93a3494de2db138dc99020fc2cbf3c4b5813d44c4af47a8c82328c781e004c9e13d295ea4dcad9cdd8f826eed7a0a2a69734534ea5dc603bb562a39", 0xfffffffffffffd4d) 06:05:08 executing program 0: chflags(&(0x7f0000000080)='./file0\x00', 0x2) r0 = socket$inet(0x2, 0x2, 0x0) poll(&(0x7f0000000140), 0xf9, 0x7b) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) execve(0x0, 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f00000000c0)={0x0, 0x0}, 0xc) r2 = getgid() fchown(r0, r1, r2) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000040)="eaff125c00000000", 0x8) r3 = socket$inet(0x2, 0x4, 0x0) setsockopt$inet_opts(r3, 0x0, 0x200000000000c, &(0x7f0000000040)="eaff125c00000000", 0x8) setsockopt$inet_opts(r3, 0x0, 0x200000000000c, &(0x7f0000000000)="ea00005c00000000", 0x8) setsockopt$inet_opts(r3, 0x0, 0x200000000000d, &(0x7f0000000140)="eaff125c00000000", 0x8) socket$inet(0x2, 0x1, 0x7f) 06:05:08 executing program 1: mknod$loop(&(0x7f00000000c0)='./bus\x00', 0x40, 0x1) mknod(&(0x7f0000000040)='./bus\x00', 0x800080002202, 0x5bca) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, "0000000000004ea89aa06d81943f00"}) ioctl$WSDISPLAYIO_DELFONT(r0, 0x8058574f, &(0x7f0000001480)={'./bus\x00', 0x7f, 0x0, 0x7f, 0x1, 0x18e628bb, 0x2, 0x200, 0x2, 0x1, 0x0, 0x5}) r2 = socket(0x27, 0x5, 0x9) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r3 = fcntl$dupfd(0xffffffffffffffff, 0xa, 0xffffffffffffffff) linkat(r1, &(0x7f0000000140)='./file0\x00', r3, &(0x7f00000011c0)='./file0\x00', 0x4) renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) recvfrom$unix(r4, &(0x7f0000001380)=""/170, 0xaa, 0x3, &(0x7f0000001440)=ANY=[@ANYBLOB="01d8000000f4b7c3"], 0x1) preadv(r4, &(0x7f00000024c0)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x1, 0x0) recvfrom(r4, &(0x7f0000001280)=""/245, 0xf5, 0x40, &(0x7f0000000000)=@in6={0x18, 0x0, 0x7, 0x1}, 0xc) close(r4) listen(r4, 0x1) open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) execve(0x0, 0x0, 0x0) 06:05:08 executing program 0: r0 = kqueue() r1 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) kevent(r0, &(0x7f0000000080), 0x400000009130dbf, &(0x7f00000000c0)=[{{r1}, 0xff7ffffffffffffc, 0xc19d3ee7c7461ca7}], 0xdde, 0x0) unlink(&(0x7f0000000080)='./file0\x00') ioctl$WSDISPLAYIO_GETSCREENTYPE(r1, 0xc028575d, &(0x7f0000000100)={0x1, 0xffffffffffffffbb, './file1\x00', 0xffffffffffff8001, 0x3ff, 0x3, 0x80000001}) ioctl$WSDISPLAYIO_GETSCREEN(r1, 0xc0245755, &(0x7f0000000200)={0x800, './file1\x00', './file1\x00'}) dup(r0) open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00') r2 = geteuid() lchown(&(0x7f00000001c0)='./file0\x00', r2, 0x0) 06:05:08 executing program 0: mknod(&(0x7f0000000040)='./file0\x00', 0x2003, 0x1700) r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0xa, r0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCCONS(r1, 0x8004427d, &(0x7f0000000000)) 06:05:08 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0xa, 0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000100)={0x18, 0x1, 0x401, 0x400}, 0xc) r1 = socket(0x18, 0x3, 0x0) setsockopt(r1, 0x1000000000029, 0xa, &(0x7f00000003c0)="06000000", 0x4) r2 = socket(0x18, 0x1, 0x0) close(r2) r3 = dup(r1) write(r1, &(0x7f0000000040)="8f298f4f744e23037546c99c1b1069f52c74859883d80780c080e64a76d3a9314c2992fc6ced", 0x26) ioctl$TIOCSETA(r3, 0x802c7414, &(0x7f0000000080)={0x0, 0x0, 0x8, 0x0, "08eaffffffff0505000100", 0x4000000000002, 0x7}) ioctl$TIOCCONS(r3, 0x80047462, &(0x7f0000000000)=0x3) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) 06:05:08 executing program 0: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket(0x22, 0x3, 0x81) recvfrom(r1, &(0x7f0000000040)=""/35, 0x23, 0x800, &(0x7f0000000080)=@in6={0x18, 0x2, 0xc72, 0x7}, 0xc) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)="10", 0x1}], 0x1) close(r0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x810, r0, 0x0, 0x0) lseek(r0, 0x0, 0x8003) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="06", 0x1}], 0x1) 06:05:08 executing program 1: r0 = socket(0x18, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1021, &(0x7f0000000000), 0x4) sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000400)=[{&(0x7f0000000080)="93bfff28cd6b4272ec0b634939c97fa3d7a98995f816e6a45ccf7de91ebbca3742", 0x21}, {&(0x7f00000000c0)="cd39fa53d5a5b24de1eb74a477b1e8ded10115dc12b0615e30786154ddda883eee1e", 0x22}, {&(0x7f0000000100)="6edbaa9d32a524bd1477199b42d15cac719ff486b9ae7a6f47c487432b0b68d35206c845f9f7a33b6ee1224d68d833af1f4059b8add8c9a5c8ff49766dd738764856ba44ed6a2ece3cf9331a716efb668b63bbe88567c06d38a2854db3d9207846767139124a161cf1254a13877299df1667bdecc1ee03d5a72dec6072697a93a55dd784a864105130218f7192d9ee01afada80739e6f175639cfdda48729dcb99311e31e0c685fc28b6c802a4762bec87a8d04d7609b6626dd194c7c7b8d4643f559340f6fff40a6543a9056390bd4ee5bde8fcae2b521a526806928e510ac352593c7520443efd3e", 0xe9}, {&(0x7f0000000200)="e1406f05b27c43980606f27f516eb8de1b69158a346c8741fc72bb9bd4f2a6b3d07c1056a0d3fe7c6e9aa39551e057ccc677196ec953407d5b76d7a27417961ef1cf05a5ffbf800df0bed1820a1e491c9da9a132cfe6a250bee82cfe5bfc4603a677e1247766c74d7d2664ca4c50b064e87b31d68282c034709a2777ac330812b2781b8d6bc9352c7cc18f77ae389caadcad02c36e66db0c10c464499f4448fdc96796ee193de1b08b282591377a98621bc4251794ac19968e68fecb56d5b992cc3f80d944022c1b8ec28317670e8b03bfea8a83e8a876fa9bcb749f8a1ffc557938346abae4fa2d700906b7f4fb29e616", 0xf1}, {&(0x7f0000000300)="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", 0xfb}], 0x5, &(0x7f0000000480)=[{0x90, 0x0, 0x7, "5b36d9836cbbbf05d76da8b27a268b7627ac562aaa33e711cf5a34cbf4860539705009ea6cc3a46dd9ea75867b44a72b5d189a606b566cbf99566f3f450d7505286bbf450223a2b4914fd9a3e6bcf34e2cc3b5257968c0be2e2742282892408690f697ad88c611884b57279be5a772741487f223c70bb34703f0bf1c6f138e6d"}], 0x90}, 0xd) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000580)={0x400, 0x9}, 0x8) 06:05:08 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fcntl$getflags(r0, 0x3) r1 = accept$inet6(r0, &(0x7f00000001c0), &(0x7f0000000180)=0xc2b76c9d) lseek(r0, 0x0, 0x1) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) getdents(r0, &(0x7f00000010c0)=""/4096, 0x1000) ioctl$TIOCNOTTY(r0, 0x20007471) readv(r1, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/188, 0xbc}, {&(0x7f0000000000)=""/103, 0x67}, {&(0x7f00000020c0)=""/4096, 0x1000}, {&(0x7f0000000200)=""/131, 0x83}, {&(0x7f00000002c0)=""/80, 0x50}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000400)=""/174, 0xae}, {&(0x7f00000004c0)=""/193, 0xc1}, {&(0x7f00000005c0)=""/129, 0x81}], 0x9) 06:05:08 executing program 0: r0 = kqueue() stat(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)) open(&(0x7f0000000040)='./file0\x00', 0x57f, 0x40000000000000fc) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000001640)=""/247, 0xffffffcc}], 0x1, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) r2 = open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0) fcntl$setstatus(r2, 0x4, 0x80) pwritev(r2, &(0x7f00000003c0), 0x273, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x8440, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x10, r1, 0x0, 0x0) kevent(r0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)) close(r0) 06:05:08 executing program 1: r0 = syz_open_pts() kevent(0xffffffffffffffff, &(0x7f0000000100)=[{{r0}, 0xfffffffffffffff9, 0x85}, {{r0}, 0xfffffffffffffffb}, {{r0}, 0xfffffffffffffff8, 0x19}], 0x0, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10000) setsockopt$sock_int(r1, 0xffff, 0x110c, &(0x7f0000000000)=0x22e, 0x4) accept(r2, 0x0, &(0x7f00000001c0)) kqueue() 06:05:08 executing program 1: shmget$private(0x0, 0x3000, 0x208, &(0x7f0000000000/0x3000)=nil) mknod(&(0x7f00000002c0)='./bus\x00', 0x3a0914c44f7b202c, 0xd02) shmget(0x2, 0x2000, 0x82, &(0x7f0000ffd000/0x2000)=nil) shmget$private(0x0, 0x3000, 0x2, &(0x7f0000ffc000/0x3000)=nil) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$WSDISPLAYIO_SMODE(r0, 0x8004574c, &(0x7f0000000140)=0xad2e8841ea597643) minherit(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) shmget(0x0, 0x1000, 0x500, &(0x7f0000fff000/0x1000)=nil) getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000380)={0x0}, 0xc) r2 = fcntl$getown(r0, 0x5) setpgid(r1, r2) r3 = open(&(0x7f0000000080)='./bus\x00', 0x201, 0x0) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r4 = socket(0x18, 0x1, 0x0) mknod(&(0x7f0000000180)='./file0\x00', 0x2, 0x5) setsockopt(r4, 0x29, 0x9, &(0x7f0000000000)="03000000", 0x4) setsockopt(r4, 0x29, 0x800000000000009, &(0x7f0000000180), 0x4) fchmod(r4, 0xb8) r5 = semget$private(0x0, 0x0, 0x0) semctl$GETVAL(r5, 0x3, 0x5, &(0x7f0000000240)=""/10) ioctl$WSDISPLAYIO_SMODE(r3, 0x8004574c, &(0x7f00000000c0)=0x1) r6 = semget$private(0x0, 0x5, 0x10) ioctl$TIOCGWINSZ(r0, 0x40087468, &(0x7f0000000280)) semop(r6, &(0x7f0000000200)=[{0x0, 0x32, 0x1000}], 0x1) semctl$SETVAL(r6, 0x0, 0x8, &(0x7f00000001c0)) 06:05:08 executing program 1: clock_settime(0x0, &(0x7f0000000040)={0x4001981}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$tty(0xffffffffffffff9c, &(0x7f0000000080)='/dev/tty\x00', 0x2, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x800, 0x22) r3 = kqueue() socketpair(0x17, 0x4, 0x6, &(0x7f0000000100)={0xffffffffffffffff}) r5 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x100, 0x144) r6 = syz_open_pts() pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10000) r8 = accept$unix(0xffffffffffffff9c, &(0x7f0000000240)=@abs, &(0x7f0000000280)=0x8) r9 = openat$wsdisplay(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ttyCcfg\x00', 0x8803, 0x0) r10 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000300)) kevent(r0, &(0x7f0000000140)=[{{r1}, 0xfffffffffffffffb, 0x23, 0x60000001, 0x2, 0x7}, {{r2}, 0xffffffffffffffff, 0x2, 0x20000004, 0xfff, 0x3}, {{r3}, 0xfffffffffffffffa, 0x9, 0xf0000003, 0x101, 0x3}, {{r4}, 0xfffffffffffffffa, 0x40, 0x8, 0x7f04, 0x4}], 0x0, &(0x7f0000000340)=[{{r5}, 0xfffffffffffffffd, 0x13, 0x60000042, 0x3290000000, 0x8}, {{r6}, 0xfffffffffffffffc, 0x8, 0xe, 0x100, 0x200}, {{r7}, 0xfffffffffffffff9, 0x2, 0x11, 0x5, 0x5e7}, {{r8}, 0xfffffffffffffff8, 0xc, 0x10, 0x8, 0x3f}, {{r9}, 0x0, 0x9e4e1707f61f282e, 0x1, 0x1, 0x1f}, {{r10}, 0xffffffffffffffff, 0x30, 0x41, 0x8001, 0x4}], 0x81, &(0x7f0000000400)={0x0, 0x400}) 11:09:53 executing program 0: r0 = syz_open_pts() ioctl$TIOCSETD(r0, 0x8004741b, &(0x7f0000000040)=0xf5) syz_open_pts() syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) 11:09:53 executing program 1: nanosleep(&(0x7f0000001c40)={0xf0, 0x7ffffffe}, 0x0) r0 = socket$inet6(0x18, 0x1, 0x0) shutdown(r0, 0x2) recvfrom(r0, 0x0, 0x0, 0x3, 0x0, 0x0) r1 = open(&(0x7f0000001100)='./file0\x00', 0x200, 0x2) ioctl$WSDISPLAYIO_DELSCREEN(r1, 0x80085754, &(0x7f0000001140)={0x0, 0x1}) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0xf8b4, 0x0, 0x10000ff, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x800, 0x0) accept$inet6(r3, &(0x7f0000000000), &(0x7f00000010c0)=0xc) ioctl$TIOCSPGRP(r1, 0x40047477, &(0x7f0000001200)) kevent(r2, 0x0, 0x0, &(0x7f0000000100), 0x20, 0x0) fcntl$dupfd(r3, 0x0, r2) read(r3, &(0x7f00000000c0)=""/4096, 0x1000) 11:09:53 executing program 0: r0 = socket(0x2, 0x2, 0x0) clock_getres(0x0, &(0x7f0000000040)) setsockopt$sock_int(r0, 0xffff, 0x1021, &(0x7f0000000080), 0x4) connect$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa) 11:09:53 executing program 1: shmdt(0x0) r0 = semget$private(0x0, 0x4, 0x404) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000000)=""/248) listen(0xffffffffffffff9c, 0xa) r1 = syz_open_pts() r2 = dup(r1) ioctl$TIOCFLUSH(r1, 0x80047410, &(0x7f0000000100)=0xff) semctl$GETVAL(r0, 0x4, 0x5, &(0x7f0000000140)=""/159) mkdir(&(0x7f00000005c0)='./file0\x00', 0x3d) r3 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000280)='./file0\x00', 0x0) fchownat(r3, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tty(0xffffffffffffff9c, &(0x7f0000000200)='/dev/tty\x00', 0x0, 0x0) getsockname$inet6(r2, &(0x7f0000000380), &(0x7f0000000280)=0xc) r4 = shmget(0x2, 0x4000, 0x63, &(0x7f0000ffc000/0x4000)=nil) shmat(r4, &(0x7f0000ffe000/0x2000)=nil, 0x3000) semctl$GETPID(r0, 0xffffffffffffffdd, 0x4, &(0x7f0000000400)=""/21) ioctl$KDGKBMODE(r3, 0x40044b06) shmctl$IPC_STAT(r4, 0x2, &(0x7f0000000500)=""/121) r5 = semget$private(0x0, 0x2, 0xbf) ioctl$KDGKBMODE(r3, 0x40044b06) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f00000002c0)=""/8) semctl$GETALL(r5, 0x0, 0x6, &(0x7f0000000780)=""/192) ioctl$WSDISPLAYIO_GBURNER(r2, 0x400c5752, &(0x7f0000000440)) getdents(r2, &(0x7f0000000600)=""/162, 0xffffffffffffffef) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000480)) munlockall() syz_open_pts() shmat(r4, &(0x7f0000ff0000/0x10000)=nil, 0x2000) semctl$GETALL(r0, 0x0, 0x6, &(0x7f00000004c0)=""/40) 11:09:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10, 0x1c2) r1 = geteuid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0xc) fchown(r0, r1, r2) r3 = socket(0x11, 0x4003, 0x0) setsockopt(r3, 0x11, 0x2, 0x0, 0x121) 11:09:53 executing program 0: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = shmget(0x1, 0x1000, 0x101, &(0x7f0000ffe000/0x1000)=nil) shmat(r1, &(0x7f0000ffe000/0x2000)=nil, 0x2000) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001300)=""/4096, 0xb29}, {&(0x7f0000000100)=""/99, 0x63}, {&(0x7f0000000180)=""/189, 0xbd}], 0x3) write(r0, &(0x7f0000000040)="186d86f213", 0x5) write(r0, &(0x7f0000000340), 0x3fff) 11:09:53 executing program 1: r0 = socket(0x19, 0x3, 0x882) getsockopt$sock_int(r0, 0xffff, 0x100e, &(0x7f0000000140), &(0x7f0000000100)=0xffffffffffffffbd) setsockopt(r0, 0x29, 0x200000039, &(0x7f0000000000)='\x00V\x00\x00', 0x4) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x10000, 0x43fb}, 0x8) 11:09:53 executing program 1: preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000001640)=""/247, 0xffffffcc}], 0x1, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2000000000000, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040), &(0x7f0000000100)=0x8) r1 = open(&(0x7f0000000180)='./file1\x00', 0x611, 0x0) chflags(&(0x7f00000000c0)='./file1\x00', 0x4) fcntl$setstatus(r1, 0x4, 0xc0) pwritev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f01d52203950cb03c8326e", 0xfffffffffffffe47}, {&(0x7f0000000280)="a2f6335373a63130d9effc4cdc6454d00ef0e0bbe963365879523b5588a67ca183aa123fde025695823d8163380682083570ea30eafc203fc1dab6dc57764860da922adcddd7909bed78ec4418715ab13969c29990a82fac3b1d6783199fc71a4d4106ccc97a99a6036a69009646d8392a36e6930c79e513f6a65a4aea49898fdc871ffd9400b0d91ca98f76e389616d5bc5619d2ab5bc36a97c7a2c3a2ebbadfa7918e0c77064043ac697ef5b2fae8f0dfac79a28272dad2f8f0ea305f73941b715af6b", 0xc4}, {&(0x7f0000000380)="c944e6aee355f741beefb9e9b1b5efa9ff8c0a576e0976ef61a0863f357c5cb31b4f300d4607ea4c9e7993bf1bf226f0c6e7c98874ee9f7617d2a28d03480cb8b728691b1e54c6ddc063c8f3824d793ed35fa011a069d30ba9559607ef80fca2346d29fae29d5904b1744b8be75665cc5746dde4333cc836b6744f2c88a7ffd5e6c0205157751647b8e4d0185309840bdbb73733b38d1528e2ff52648070746e554859ecfb21745ee1a5165f57256e4a86a032d455ce2a60fd905e41e78738b67b300517cde6c8e620ea539200f6b10f8de742ed92c0a859b0bf", 0xda}, {&(0x7f00000009c0)="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", 0x1b4}, {&(0x7f0000000600)="55e7e26f442e28c1b3142f70d7864dfc05d48705031b5a931a8176c1992b8b506c26bebae1204edac01b120956f639016cdd070cdd7b5519ca9dd384a5670bb950f48c8c897aef0a79dca23c37350f010ef95259330b2417494106b384fa52a5e27cd0fddd1826d1431ed8019c786101e331e898a23863", 0x77}, {&(0x7f0000000680)="234fceea5df83f28490bfde3cb63b61aede3526b97f3e92585eb5de0b675e8d6892ef5c14cd537644d0ab50a70e5ae36679a43c550046e738d5516cba1a75d9b5b80bc55f45c43d563e7e2e8e4e0e64f68b68c6199790906a7a78685393eb2a2997205390e1485db53ede2238a3bcddacf8e4a85db3a10a2664ccea64f8b2d17a0ada326d34aa9a856d1d59107a8e59a03362bba8e3997a63e57858be70c91cb6839f4e36204343987141a2cfd5ae57e01e6350780d3aa5821e02f3f02f3f11f733778a17dda334132d5363d78e5780b855abd5be23bbe68c17354709bd95d0bdc99ee46c2f643fc8b12018cbce4f47a320191994911e0", 0x67}, {&(0x7f0000002740)="316b983b1783fb35949a7ad40859c88bb491cb1af9da23a5479195f73ae2683a6b2bd488085e51711937d001d05ece2fa2186496dd70a5c74af2274d79fb13aa838cd476dde8627cf60ae2eafdaae6172ac233d12f8342183084040d0148db0d718e894f61da0ff9833b640f1aa06b469e0cb426162ba8b1bf4e661bf3861b6efc274b816debc1e1c3ffc341805fcee550fd702acabbad04db17a02039a2ebc89ee3d5ca0d531aab187b5b78c2ea66e6d160759624b5576374a9c82db7b8489ef50064d13af3cde58d02ee275759cec37d45208eac485dcdb37c6e41fcc94f8d276ad3e6600737690235d23823a0d706a27d314eee8d7cb4203b43c8caca018f2d5c1fd6656a3ccb2d1deab5379e3f9e4b7f465856298d522ccd9be7b10f65a5070aab96b7cc5ec90c524be5ebc76ef2b55b364d64aa9a88a62938defa22b8023bc730aed7e42429c29c980ac94af8f1c3aa5d1895b6e9fef4580cc51be542884f8d7b95c953d210028d7d44354a53d9f03cf23f694ebe62641b2f4d349f8bc92655819dfda0599e730b239e804090d0786d0dfab8d58504a6130331b40db4e4b0f1a4cdc5253c6a5acf73e3f69d8aceb083c3bc197609a60db1f4657f6991ed6c0a9f2838bd275c9c83bd4e080ba52ac1803b31ab0a81176a693cffcabda69d69ccd04ea54cf600f387c618e9529a241f2f12b980633d6224906e6ade61f85d92898ac31a57c671978240770152df1cbc2bb60555675171d3adf0950e597e6edd4d733778ca6106f3a9a7cf29e4e49ce27ff023a23d271b24ef8e094ead3ac36251349359414389ce691f7cda8635ba8ef7ab24290ae6b5c30bae788f8774295d5ce5749c90eb7d996f2d141ee371f71a1ba87470edf81aa19784b7269e85be05c5c4fa9dbbc0d899351cffac03cf2ee28bec5f0ea267a3909a599d9994eb145c4de3eae21a517c0e89fd00db9b25dea6e3c3d450073e6cee5edd752bd1aafb5d3ad22597296f8de171c10f05ebb030f92131b553e16fe6aa029fb0d5247aa1520d02a81d6ceb45172daabd5e98a2f69adaf79b095351d11893a800bbd51a3908f5f91f0c9a0f56de7f0931554548c9be071fae7971ba3a1a60aff82f4af0d41c20fdf1f8224cdf73c2d548efdc1cfcb4fedb1f80d597148362eaa39878720c06b666502ad9a62951f727b1aa25b3dd4193a02320d6f563c41232ea47dc166316aecd108f65d613d3aec1e617ce26bfa9a3b53c9d29e3184b3557df2484897801c6b16041ceb6046cec7d6f7e95903a1a3b1329a538436701d113172164050af5123ac34332cb2a4028a523e79285afbeb96579a0cb1946d41b4e19e61e23746c21798d27231740f96ba313bf7fab9b374f793c74558bd4a810bff5af91b4d7867abe2e55ac7fe3f2cea11ff166f4f20e5f07ba7da27092591a5f5fcb127c53e83ea7bcc145bdaba08c779e9d45a4cbbcccb1129515411c07d2e4889be633b5d45d30586ca0cd56bed8aeb803d574b2555852a8fb7a3ab648b0c19f06957a86c9854c816b76d68a9c497ad4f6339d913b196fe6b4683bcbbac0620613a3834567cb57ba7ae7478ce60589343d26f8d28fccb32377e1d7a9c0c343cf3f963d040d1cda2d06fe30d7c1f20480c308216bf8f2ea539d68eadbf4faf6cb1cb959f28c4ecf6d6ae9c112d0214eee9d561f9401a13763ce29e88f35eea034aa5cbce20ba32e010a8c49b2b501306dfc57163e8f1596e97b203db9d87d23c9b1453eb060fc4a17f7342d2409c4106cf97ebf966272d9cdd1bd500f7d4b6b3bb3dd7a513ff24aead5cf1e7f1b561b3afbf0f12337ac13f7c4ffb1ac0a7e01a270474001058ff2493c05a2238ec9e2ea734b172cd606138339dc8778595d8983dc7d76c7c058016f15e7bf51e4f36d1f37a88c1460c02056d5bc47ef1e444a35aa116ca58634397b81c3be1a4ac4f1b74b5b6d424d877ad02c342262ec95fdb97e2efa14f38cbdac45c4c04b6b950c32ac5b92f103e93c5b039e13b339ac969cf8351528225e42152d44923bd31baca1f1d0979a862c72f043604d8624030c95cab3ba3542cfb2c6c9a43cbb3df6d4b803d11b6586c0e0cb2beda494e70ce054f285d018044175d7b83225aaa656eca25f418058ec7426ef503b9b2ef61ddb31d1fe89b5a89c351dff9de79137236e52cd398c380ba56ceab6ee15f39a6a7001591e645e44b13a3b1bdc3fab18ad91c1221be278517fcc669ec7da4a334ebe917b28229da795346830b9bf7a46fa7c7ae9d1708527c7127f11857a186c43533832b3fc7453077ce19c9268e87b95e3e77b4edc29723847ce91c3dfc6ec2f4c8c9e7f1141a07ddfe671f98be03a9b4e008ef3e0506d4534b926807a09fb2d3512c826e25b774f6ba8d1da29b0fdb4808dcf95c650419145f67d690f4cfb3621bf447516fe66dde6ecd78bec338bae3849bbc3864902f6f229a7a04efd7f81c6144e40d5298161ede6ca5bc46687eb8da35d13f1c80aef951240a20e19a49d21095cb8340ca7bbe191d9124e6c50440b7988f0938b56df000447e82c1c7fd85819ae8a1c97dc39a67676ffa0cbf4cad86c596f5df474db9ab55b599518283b77420660cc43759c97c39bccece30f43bab8103abe840f8163062681c83dc5b1362f586322b07871b2e84e3005956f877e4e2824d7332166ff40e14e3e72667c38532fbb50e1b9648183d434e66e8fcf1ac0d7b6abe747b40119c3f872e43dc31f2a7e05bba0a86eb449a0e6d15ffc694c6cbb553a421b97a6406519c947f447ea2b9e3c3b4d857a0dc7ba3c835a11eced6d1bb1b86385e1ad1321f9edd9c98967b777b6d779d5c0a238ed68ebb9938bb4726fe032d812bebcf185de0efe121e8885d9723c13274d04c257d2dee134513e13d9f353ba3819ab25f1269972705cdad62d4226d55a08a6c9a884a36a1354905beacaefa258bc05d1631a9488d8d51ecbf229876236e9b353e780033c6e15ded68486b9b8b79b8be7ff36fae201eb758cb79af06721459e62a30d12006034040469e49c2d55e45c68d663249f00df89d86d8d831be45ba21b1c21f9571ff73e5b6f1233a26185cb1f4bae7f1abc4e6195e9f953537d7c1c31d28273b8dfb93e08fcef8be368bbedc6cf1aff3ea350a17f20b7ca8e4a987943d3cd0144ddd82f65797a66ad85cc499e8a9903708a5e798cec2cf358e165c71e0dacda28741789f6aa580645be0a79c8b86871e7e7c89e7c99523ca9287d668dcbae8e0bb293ab581ba0c27da56d44822b661fd91755108388eff2b9981f0683b0de592421a8a59599b38b28cb4d324e6af68123ebd968de9cc0f3710346a3cf2d28811b7465797bdfe4f29151cbfcf3f5f599a8d9901e3a8eb8936074982c64f94da34b270d65fe7c4a2546472149e64bcf2a91d8b94eb38e857c7867fb5bd268772f196ad94ce347ca82f7f77f10fd74b2392292963a44bc3c56a83ef84966eb37928e5e770771d0a77e63d5e08243b29ac0396a15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0x1000}], 0x7, 0x0) clock_gettime(0x4, &(0x7f0000000140)) writev(r1, &(0x7f00000001c0)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0x32c}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) ioctl$WSDISPLAYIO_USEFONT(r1, 0x80585750, &(0x7f0000000500)={'./file1\x00', 0x7, 0x6, 0x1f, 0x1, 0xffff, 0x3, 0x10001, 0x1, 0x1, 0x1f, 0x4}) close(r1) 11:09:53 executing program 1: mknod(&(0x7f0000000000)='./bus\x00', 0xe108, 0x4301) r0 = open$dir(&(0x7f0000000280)='./bus\x00', 0x381, 0x0) r1 = dup(r0) ioctl$WSKBDIO_SETMODE(r1, 0x400c5711, 0x0) 11:09:54 executing program 0: mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x80004501) r0 = openat$wsmuxkbd(0xffffffffffffff9c, &(0x7f0000000200)='/dev/wskbd\x00', 0x28400, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x6, r1) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r4 = getegid() dup2(r2, r2) fchownat(r2, &(0x7f0000000100)='./bus\x00', r3, r4, 0x6) pipe(&(0x7f0000000000)) open$dir(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f00000001c0)='./bus\x00', 0x8240, 0x40) 11:09:54 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETA(0xffffffffffffffff, 0xc3304221, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, "04713de0af28a2813d8209b8d9f39321849e3c99"}) openat$wsmuxkbd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wskbd\x00', 0x80, 0x0) ioctl$TIOCFLUSH(r1, 0xc028698d, &(0x7f0000000000)) 11:09:54 executing program 0: minherit(&(0x7f00003f4000/0x2000)=nil, 0x2000, 0x0) r0 = kqueue() kevent(r0, &(0x7f00000007c0), 0x9130fc3, 0x0, 0x4000000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2a0, 0xd09d1ee02a69d4db) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f0000000040)={{0x18, 0x1, 0x6de, 0x1}, {0x18, 0x0, 0x200, 0x6}, 0x9, [0x10000, 0x34a64d14, 0xfff, 0xfff, 0x272, 0x1ff, 0x10000, 0x8000]}, 0x3c) munmap(&(0x7f00003e9000/0x11000)=nil, 0x11000) panic: malloc: out of space in kmem_map Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *165871 75515 0 0x2 0 0K syz-executor.1 db_enter() at db_enter+0x18 panic() at panic+0x174 malloc(200000,2a,9) at malloc+0xad5 kcovioctl(1b1300,80084b01,ffff800020c45840,3,ffff800020b74270) at kcovioctl+0xe6 VOP_IOCTL(fffffd8068808760,80084b01,ffff800020c45840,3,fffffd807f7c6a20,ffff800020b74270) at VOP_IOCTL+0x9a vn_ioctl(fffffd8066e11148,80084b01,ffff800020c45840,ffff800020b74270) at vn_ioctl+0xc9 sys_ioctl(ffff800020b74270,ffff800020c45980,ffff800020c45970) at sys_ioctl+0x651 syscall(ffff800020c45a20) at syscall+0x5b8 Xsyscall(6,36,7f7fffff22d8,36,3,4cdf2ad3890) at Xsyscall+0x128 end of kernel end trace frame: 0x7f7fffff1df0, count: 6 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic malloc: out of space in kmem_map ddb{0}> trace db_enter() at db_enter+0x18 panic() at panic+0x174 malloc(200000,2a,9) at malloc+0xad5 kcovioctl(1b1300,80084b01,ffff800020c45840,3,ffff800020b74270) at kcovioctl+0xe6 VOP_IOCTL(fffffd8068808760,80084b01,ffff800020c45840,3,fffffd807f7c6a20,ffff800020b74270) at VOP_IOCTL+0x9a vn_ioctl(fffffd8066e11148,80084b01,ffff800020c45840,ffff800020b74270) at vn_ioctl+0xc9 sys_ioctl(ffff800020b74270,ffff800020c45980,ffff800020c45970) at sys_ioctl+0x651 syscall(ffff800020c45a20) at syscall+0x5b8 Xsyscall(6,36,7f7fffff22d8,36,3,4cdf2ad3890) at Xsyscall+0x128 end of kernel end trace frame: 0x7f7fffff1df0, count: -9 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800020c45470 rbx 0xffff800020c45520 rdx 0xffffffff81f8cf20 apollo_pio_rec+0x94b7 rcx 0 rax 0 r8 0xffffffff81793b13 kprintf+0x183 r9 0x1 r10 0x25 r11 0xb03cc0b8a1c5810 r12 0x3000000008 r13 0xffff800020c45480 r14 0x100 r15 0x1 rip 0xffffffff810c0a18 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800020c45460 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.1) pid=165871 stat=onproc flags process=2 proc=0 pri=63, usrpri=63, nice=20 forw=0xffffffffffffffff, list=0xffff800020b159d0,0xffffffff82361320 process=0xffff800020b8c6a8 user=0xffff800020c40000, vmspace=0xfffffd807f00b2d0 estcpu=13, cpticks=23, pctcpu=0.43 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND *75515 165871 82313 0 7 0x2 syz-executor.1 59447 385837 82313 0 3 0x82 nanosleep syz-executor.0 82313 202503 14035 0 3 0x82 thrsleep syz-fuzzer 82313 226274 14035 0 3 0x4000082 thrsleep syz-fuzzer 82313 370351 14035 0 3 0x4000082 thrsleep syz-fuzzer 82313 210049 14035 0 3 0x4000082 thrsleep syz-fuzzer 82313 83967 14035 0 3 0x4000082 thrsleep syz-fuzzer 82313 90174 14035 0 3 0x4000082 thrsleep syz-fuzzer 82313 358625 14035 0 3 0x4000082 thrsleep syz-fuzzer 82313 232913 14035 0 3 0x4000082 kqread syz-fuzzer 82313 35172 14035 0 3 0x4000082 thrsleep syz-fuzzer 82313 41551 14035 0 3 0x4000082 thrsleep syz-fuzzer 14035 451617 86461 0 3 0x10008a pause ksh 86461 194298 65388 0 3 0x92 select sshd 71869 89472 1 0 3 0x100083 ttyin getty 65388 83958 1 0 3 0x80 select sshd 98112 506603 81008 74 3 0x100092 bpf pflogd 81008 397009 1 0 3 0x80 netio pflogd 67435 432750 18667 73 3 0x100090 kqread syslogd 18667 381198 1 0 3 0x100082 netio syslogd 52879 3897 1 77 3 0x100090 poll dhclient 699 508185 1 0 3 0x80 poll dhclient 36376 245516 0 0 3 0x14200 pgzero zerothread 54589 489949 0 0 3 0x14200 aiodoned aiodoned 75065 362304 0 0 3 0x14200 syncer update 72686 85696 0 0 3 0x14200 cleaner cleaner 83302 115446 0 0 3 0x14200 reaper reaper 20261 24618 0 0 3 0x14200 pgdaemon pagedaemon 13679 98367 0 0 3 0x14200 bored crynlk 88346 126802 0 0 3 0x14200 bored crypto 50854 305439 0 0 3 0x40014200 acpi0 acpi0 99090 18235 0 0 7 0x40014200 idle1 76219 512382 0 0 3 0x14200 bored softnet 94904 47497 0 0 3 0x14200 bored systqmp 99405 130345 0 0 3 0x14200 bored systq 66973 132170 0 0 3 0x40014200 bored softclock 53929 217129 0 0 3 0x40014200 idle0 48485 217667 0 0 3 0x14200 bored smr 1 398766 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 75515 (syz-executor.1) thread 0xffff800020b74270 (165871) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8237aa40) locked @ /syzkaller/managers/multicore/kernel/sys/sys/syscall_mi.h:90 #0 witness_lock+0x594 #1 syscall+0x48b #2 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim Kern Lim devbuf 9459 71925K 71933K 78643K 10569 0 0 pcb 25 9K 10K 78643K 69 0 0 rtable 82 3K 4K 78643K 192 0 0 ifaddr 33 9K 10K 78643K 44 0 0 counters 39 33K 33K 78643K 39 0 0 ioctlops 0 0K 4K 78643K 1471 0 0 iov 0 0K 12K 78643K 5 0 0 mount 1 1K 1K 78643K 1 0 0 vnodes 1200 75K 75K 78643K 1233 0 0 UFS quota 1 32K 32K 78643K 1 0 0 UFS mount 5 36K 36K 78643K 5 0 0 shm 2 1K 5K 78643K 4 0 0 VM map 2 1K 1K 78643K 2 0 0 sem 12 0K 0K 78643K 12 0 0 dirhash 12 2K 2K 78643K 12 0 0 ACPI 1808 196K 290K 78643K 12628 0 0 file desc 4 9K 25K 78643K 76 0 0 proc 54 51K 83K 78643K 332 0 0 subproc 53 55297K 67586K 78643K 89 0 0 NFS srvsock 1 0K 0K 78643K 1 0 0 NFS daemon 1 16K 16K 78643K 1 0 0 ip_moptions 0 0K 0K 78643K 10 0 0 in_multi 22 1K 2K 78643K 34 0 0 ether_multi 1 0K 0K 78643K 1 0 0 ISOFS mount 1 32K 32K 78643K 1 0 0 MSDOSFS mount 1 16K 16K 78643K 1 0 0 ttys 36 159K 159K 78643K 36 0 0 exec 0 0K 1K 78643K 202 0 0 pagedep 1 8K 8K 78643K 1 0 0 inodedep 1 32K 32K 78643K 1 0 0 newblk 1 0K 0K 78643K 1 0 0 VM swap 7 26K 26K 78643K 7 0 0 UVM amap 78 12K 21K 78643K 1070 0 0 UVM aobj 7 2K 2K 78643K 7 0 0 memdesc 1 4K 4K 78643K 1 0 0 crypto data 1 1K 1K 78643K 1 0 0 ip6_options 0 0K 0K 78643K 4 0 0 NDP 5 0K 0K 78643K 11 0 0 temp 79 2368K 2433K 78643K 3337 0 0 SYN cache 2 16K 16K 78643K 2 0 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle arp 64 4 0 1 1 0 1 1 0 8 0 inpcbpl 280 59 0 52 1 0 1 1 0 8 0 plimitpl 152 18 0 10 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtentry 112 41 0 10 2 0 2 2 0 8 1 syncache 264 4 0 4 1 1 0 1 0 8 0 tcpqe 32 4 0 4 1 1 0 1 0 8 0 tcpcb 544 22 0 18 1 0 1 1 0 8 0 nd6 48 4 0 2 1 0 1 1 0 8 0 ppxss 1128 1 0 1 1 0 1 1 0 8 1 pfosfp 40 846 0 423 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 14 0 2 1 0 1 1 0 8 0 pfstkey 112 14 0 2 1 0 1 1 0 8 0 pfstate 328 14 0 2 2 0 2 2 0 8 0 pfrule 1360 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 184 0 41 12 0 12 12 0 8 2 art_table 32 185 0 41 2 0 2 2 0 8 0 art_node 16 40 0 12 1 0 1 1 0 8 0 semupl 112 2 0 2 1 0 1 1 0 8 1 semapl 112 10 0 0 1 0 1 1 0 8 0 shmpl 112 5 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino1pl 128 1530 0 111 46 0 46 46 0 8 0 ffsino 272 1530 0 111 95 0 95 95 0 8 0 nchpl 144 1855 0 220 61 0 61 61 0 8 0 uvmvnodes 72 1589 0 0 29 0 29 29 0 8 0 vnodes 200 1589 0 0 84 0 84 84 0 8 0 namei 1024 4766 0 4766 1 0 1 1 0 8 1 percpumem 16 30 0 0 1 0 1 1 0 8 0 scxspl 192 4754 0 4754 7 3 4 6 0 8 4 sigapl 432 272 0 258 3 0 3 3 0 8 1 futexpl 56 712 0 712 1 0 1 1 0 8 1 knotepl 112 73 0 52 1 0 1 1 0 8 0 kqueuepl 104 20 0 18 1 0 1 1 0 8 0 pipepl 112 206 0 187 2 1 1 1 0 8 0 fdescpl 488 273 0 258 3 0 3 3 0 8 0 filepl 152 1415 0 1322 5 0 5 5 0 8 1 lockfpl 104 22 0 22 2 1 1 1 0 8 1 lockfspl 32 8 0 8 2 1 1 1 0 8 1 sessionpl 112 18 0 8 1 0 1 1 0 8 0 pgrppl 48 20 0 10 1 0 1 1 0 8 0 ucredpl 96 120 0 111 1 0 1 1 0 8 0 zombiepl 144 258 0 257 2 1 1 1 0 8 0 processpl 840 288 0 257 4 0 4 4 0 8 0 procpl 600 417 0 377 4 0 4 4 0 8 0 srpgc 64 6 0 6 1 0 1 1 0 8 1 sockpl 384 105 0 86 3 0 3 3 0 8 1 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 1 0 0 1 0 1 1 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 136 0 0 16 0 16 16 0 8 0 mtagpl 80 1 0 0 1 0 1 1 0 8 0 mbufpl 256 150 0 0 10 1 9 9 0 8 0 bufpl 256 5842 0 1143 294 0 294 294 0 8 0 anonpl 16 37779 0 30887 47 2 45 45 0 125 8 amapchunkpl 152 1102 0 1019 6 0 6 6 0 158 1 amappl16 192 960 0 539 33 0 33 33 0 8 10 amappl15 184 57 0 53 1 0 1 1 0 8 0 amappl14 176 53 0 49 2 1 1 1 0 8 0 amappl13 168 55 0 51 1 0 1 1 0 8 0 amappl12 160 38 0 36 1 0 1 1 0 8 0 amappl11 152 24 0 9 1 0 1 1 0 8 0 amappl10 144 68 0 64 1 0 1 1 0 8 0 amappl9 136 581 0 576 1 0 1 1 0 8 0 amappl8 128 134 0 121 1 0 1 1 0 8 0 amappl7 120 31 0 27 1 0 1 1 0 8 0 amappl6 112 59 0 50 1 0 1 1 0 8 0 amappl5 104 122 0 109 1 0 1 1 0 8 0 amappl4 96 500 0 472 2 1 1 2 0 8 0 amappl3 88 175 0 166 1 0 1 1 0 8 0 amappl2 80 1214 0 1168 2 0 2 2 0 8 0 amappl1 72 15523 0 15099 25 12 13 20 0 8 3 amappl 72 654 0 622 1 0 1 1 0 75 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma64 64 259 0 259 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 17 0 17 1 1 0 1 0 8 0 aobjpl 64 6 0 0 1 0 1 1 0 8 0 uaddrrnd 24 273 0 258 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 273 0 258 1 0 1 1 0 8 0 vmmpekpl 168 6316 0 6295 2 0 2 2 0 8 0 vmmpepl 168 37122 0 35799 101 9 92 92 0 357 27 vmsppl 360 272 0 258 2 0 2 2 0 8 0 pdppl 4096 554 0 516 6 0 6 6 0 8 0 pvpl 32 136341 0 126310 126 6 120 120 0 265 23 pmappl 224 272 0 258 2 0 2 2 0 8 1 extentpl 40 39 0 25 1 0 1 1 0 8 0 phpool 112 444 0 4 13 0 13 13 0 8 0