last executing test programs: 1m11.686008399s ago: executing program 5: fcntl$getown(0xffffffffffffffff, 0x5) shmctl$IPC_SET(0x0, 0x1, 0xfffffffffffffffe) mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./file0\x00', 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x1400004) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) flock(r2, 0x5) socket(0x0, 0x0, 0x0) pipe(&(0x7f0000000a40)={0xffffffffffffffff}) r4 = getpid() fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r4) lseek(r0, 0x0, 0x0, 0x2) r5 = socket(0x1f, 0x5, 0x2) sendmsg(r5, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x3c0}, 0x0) __getdents30(r1, 0x0, 0xfffffc01) 40.672355109s ago: executing program 5: r0 = socket(0x2, 0x4, 0x3f) munlock(&(0x7f0000485000/0x1000)=nil, 0x1000) compat_40_mount(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0xfa880fa5700abef8, &(0x7f0000000080)="47be4ae708fbedf22f1e071df4dc96dffe4bda170d908cdd76ef89f256674f712104b365002caf707aa189e47efc2719eb190d9d8ffefbb653fc4fd029cb9e86fac9d25a88b2756841cb26f1f4c59c7a959d565f56d71c45d927ace32bd328cc8711ec110a081b75036b722344981fcdcf5b9802") r1 = socket(0x18, 0x3, 0x0) setsockopt$sock_int(r1, 0xffff, 0x100a, &(0x7f0000000140)=0x5, 0x4) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000440)="9876d692a3ef9c7ab923a2f0", 0xc) 27.295978184s ago: executing program 5: r0 = socket(0x2, 0x4, 0x3f) munlock(&(0x7f0000485000/0x1000)=nil, 0x1000) compat_40_mount(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0xfa880fa5700abef8, &(0x7f0000000080)="47be4ae708fbedf22f1e071df4dc96dffe4bda170d908cdd76ef89f256674f712104b365002caf707aa189e47efc2719eb190d9d8ffefbb653fc4fd029cb9e86fac9d25a88b2756841cb26f1f4c59c7a959d565f56d71c45d927ace32bd328cc8711ec110a081b75036b722344981fcdcf5b9802") r1 = socket(0x18, 0x3, 0x0) setsockopt$sock_int(r1, 0xffff, 0x100a, &(0x7f0000000140)=0x5, 0x4) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000440)="9876d692a3ef9c7ab923a2f0", 0xc) 26.959601848s ago: executing program 5: __mount50(&(0x7f0000000240)='kernfs\x00', 0x0, 0x0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file1\x00', 0x0, 0xa718) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x0, 0x0, 0x0) r1 = _lwp_self() vfork() paccept(r0, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x70000000) _lwp_suspend(r1) 15.309809917s ago: executing program 0: r0 = socket(0x2, 0x2, 0x0) ioctl$FIOSEEKHOLE(r0, 0x80206916, &(0x7f0000000180)=0x8000000000000032) compat_43_osend(r0, &(0x7f0000000000)="aa3f1d9fada6711805818001", 0xc, 0x2) r1 = open$dir(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r1, 0xc03c526c, &(0x7f0000000040)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r2, r3) sendto$unix(r4, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffff59) ftruncate(r1, 0x0, 0x8) 10.045194597s ago: executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x1}, 0xf) 8.197687352s ago: executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000002c0)={0x0}, 0x10, 0xa4a, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x40000802) munmap(&(0x7f0000fec000/0x14000)=nil, 0x14000) socket$inet6(0x18, 0x3, 0x0) r0 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x0, 0x0, 0x0) mknod(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x3) open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x76209d917ae94f41) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r1, 0x20007402, &(0x7f0000000200)=0xb) 8.066631463s ago: executing program 3: pipe(&(0x7f0000000a40)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x0, r1) semop(0x0, &(0x7f0000000080)=[{0x4, 0x1000, 0x1800}, {0x2, 0xbd, 0x1000}, {0x0, 0x5, 0x1000}, {0x2, 0x5}, {0x2, 0x7ff}], 0x2b00) 7.177658535s ago: executing program 2: r0 = getsid(0x0) r1 = getsid(0x0) ptrace(0x9, r1, 0x0, 0x0) compat_50_wait4(0x0, 0x0, 0x0, 0x0) ptrace(0x1a, r0, &(0x7f0000000000), 0x8) __msync13(&(0x7f0000ff9000/0x4000)=nil, 0xfffffffb, 0x4) 7.137666662s ago: executing program 1: _lwp_create(&(0x7f0000000100)={0x0, 0x0, {[0x0, 0x0, 0x2, 0x1]}, {0x0, 0x3, 0x4}, {0x0, 0x0, '/)!+\x9b'}}, 0x80, 0x0) msgget$private(0x0, 0x282) socket(0x10, 0x2, 0x0) (async) r0 = socket(0x10, 0x2, 0x0) compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f00000002c0)="01") mknod(&(0x7f0000000280)='./file0\x00', 0x1ffa, 0x0) (async) mknod(&(0x7f0000000280)='./file0\x00', 0x1ffa, 0x0) chflags(&(0x7f0000000280)='./file0\x00', 0x20002) __utimes50(&(0x7f0000000000)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000340)='coda\x00', &(0x7f0000000300)='./file1\x00', 0x1, &(0x7f00000002c0)="01") getsockname$inet(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000000)=0xffffffffffffff35) (async) getsockname$inet(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000000)=0xffffffffffffff35) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}}) (async) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}}) fcntl$getown(r0, 0x5) (async) fcntl$getown(r0, 0x5) symlink(&(0x7f0000000080)='.\x00', 0x0) (async) symlink(&(0x7f0000000080)='.\x00', 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r2 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0xffff, 0x1003, &(0x7f0000000080), 0x4) compat_40_mount(0x0, 0x0, 0x0, 0x0) mknod(&(0x7f0000000280)='./file0\x00', 0x5012, 0x0) (async) mknod(&(0x7f0000000280)='./file0\x00', 0x5012, 0x0) compat_50___stat30(&(0x7f0000000000)='./file1\x00', &(0x7f0000000180)) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x80906979, &(0x7f0000000180)=0x8000000000000031) (async) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x80906979, &(0x7f0000000180)=0x8000000000000031) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r3 = socket(0x10, 0x2, 0x0) ioctl$FIOSEEKHOLE(r3, 0x8090690c, &(0x7f0000000180)) syz_usb_connect$printer(0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file1\x00') lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) (async) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) setreuid(r1, r1) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) 6.575215371s ago: executing program 1: __mount50(&(0x7f0000000000)='fdesc\x00', 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000000)='tmpfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f00000002c0)="01") compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff803}}) socket$unix(0x1, 0x0, 0x0) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) pathconf(&(0x7f0000000100)='./file0\x00', 0x7) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000400)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) chroot(&(0x7f0000000180)='./file1\x00') mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000, 0x1) link(&(0x7f0000000940)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000d40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000840)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000001040)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') 5.993881854s ago: executing program 3: mprotect(&(0x7f0000115000/0x1000)=nil, 0x1000, 0x0) _ksem_open(&(0x7f0000000000)="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", 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$FIOSEEKHOLE(r0, 0x8018698d, &(0x7f0000000100)=0x8000000000000031) open$dir(&(0x7f0000000000)='./file0\x00', 0x400, 0x4cc) __getvfsstat90(&(0x7f0000000580), 0xce0, 0x2) 5.698104231s ago: executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x1}, 0xf) 5.431495874s ago: executing program 2: r0 = getsid(0x0) r1 = getsid(0x0) ptrace(0x9, r1, 0x0, 0x0) compat_50_wait4(0x0, 0x0, 0x0, 0x0) ptrace(0x1a, r0, &(0x7f0000000000), 0x8) __msync13(&(0x7f0000ff9000/0x4000)=nil, 0xfffffffb, 0x4) 5.403622518s ago: executing program 4: mknod(&(0x7f0000000540)='./file0\x00', 0x6000, 0x1003) mknod(0x0, 0x0, 0x4100) (async) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) (async) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) (async) __mount50(&(0x7f0000000000)='fdesc\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0) (async) compat_40_mount(&(0x7f0000000000)='null\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x4004746a, 0x0) (async) compat_50_mknod(&(0x7f0000000000)='./file0\x00', 0x8, 0x9) (async) ioctl$FIOASYNC(0xffffffffffffffff, 0xc1045763, &(0x7f0000000040)) r1 = socket(0x2, 0x2, 0x0) ioctl$FIOSEEKHOLE(r1, 0x80206916, &(0x7f0000000180)=0x8000000000000032) 5.068241112s ago: executing program 0: compat_50_nanosleep(&(0x7f00000001c0)={0x8001}, &(0x7f0000000000)) compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000005c0)='.\x00', 0x0, &(0x7f00000002c0)="01") r0 = open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) preadv(r0, &(0x7f0000000040)=[{0x0}], 0x1, 0x0) lchmod(0x0, 0x0) 3.902147578s ago: executing program 2: __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f00000004c0)='./file0\x00') mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x7, 0x8}}) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) __mount50(&(0x7f00000000c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x100, &(0x7f0000000540), 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') compat_50_lutimes(0x0, 0x0) open(0x0, 0x0, 0x0) semget$private(0x0, 0x7, 0x0) __mount50(&(0x7f0000000000)='union\x00', 0x0, 0x0, 0x0, 0x0) modctl$MODCTL_UNLOAD(0x1, &(0x7f0000000000)) 3.381078521s ago: executing program 4: mknod(&(0x7f0000000540)='./file0\x00', 0x6000, 0x1003) mknod(0x0, 0x0, 0x4100) (async) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) (async) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) (async) __mount50(&(0x7f0000000000)='fdesc\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0) (async) compat_40_mount(&(0x7f0000000000)='null\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x4004746a, 0x0) (async) compat_50_mknod(&(0x7f0000000000)='./file0\x00', 0x8, 0x9) (async) ioctl$FIOASYNC(0xffffffffffffffff, 0xc1045763, &(0x7f0000000040)) r1 = socket(0x2, 0x2, 0x0) ioctl$FIOSEEKHOLE(r1, 0x80206916, &(0x7f0000000180)=0x8000000000000032) 3.215696597s ago: executing program 4: compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) __getcwd(0x0, 0x0) lchown(0x0, 0x0, 0xffffffffffffffff) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x2}, 0x2b, &(0x7f00000000c0), 0x0, 0x0, 0x54}, 0x0) compat_40_mount(&(0x7f0000000680)='sysvbfs\x00', 0x0, 0x0, 0x0) lchmod(&(0x7f0000000200)='./file0\x00', 0x200) r0 = msgget(0x1, 0x2) r1 = socket(0x18, 0x2, 0x0) close(r1) r2 = socket(0x18, 0x3, 0x0) ioctl$FIOASYNC(r2, 0x8004667d, &(0x7f0000000380)=0x2) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) compat_50___msgctl13$IPC_STAT(r0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x1, 0x1}, 0x0, 0x5, 0x7f}}) compat_50___msgctl13$IPC_STAT(r0, 0x2, 0x0) compat_40_mount(0x0, 0x0, 0x0, 0x0) modctl$MODCTL_LOAD(0x0, &(0x7f00000001c0)={&(0x7f0000000280), 0x0, &(0x7f0000000d00)="3cb17daaa146b81623f822d047b609", 0xf}) r3 = socket(0x2, 0x1, 0x0) ioctl$FIOSEEKHOLE(r3, 0xc118691d, &(0x7f0000000180)=0x8000000000000031) __clone(0x28ff, &(0x7f0000000500)="a2b4a21ae8eadeac5d41487edff6d77e04a113f62fd2d16a42d442ed5a8e8777dbc3ab") r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) mmap(&(0x7f0000025000/0x2000)=nil, 0x2000, 0x7, 0x10, r5, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x8118691c, &(0x7f0000000180)) unlink(0x0) mknod(&(0x7f00000000c0)='./file0\x00', 0x6000, 0xe03) rasctl(0x0, 0xd, 0x0) pipe(&(0x7f0000000180)) __fhstat50(0x0, 0x0, 0x0) 3.027194077s ago: executing program 3: mprotect(&(0x7f0000115000/0x1000)=nil, 0x1000, 0x0) _ksem_open(&(0x7f0000000000)="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", 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$FIOSEEKHOLE(r0, 0x8018698d, &(0x7f0000000100)=0x8000000000000031) open$dir(&(0x7f0000000000)='./file0\x00', 0x400, 0x4cc) __getvfsstat90(&(0x7f0000000580), 0xce0, 0x2) 2.925198244s ago: executing program 3: r0 = dup(0xffffffffffffff9c) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) r1 = fcntl$dupfd(0xffffffffffffff9c, 0xc, r0) r2 = fcntl$dupfd(r0, 0xc, r1) sendmsg$unix(r1, &(0x7f0000000380)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000080)="eb9254567dd00b7f8103a1736f18521ed77591f42c42eb7335c2ecaf3640fff8effdff859f407cbbdd0a2dc1de8b1189e30cbc6939848c4dad5d8f0f8b95a1f3670fea8fa38bda4a47fd9fe97fd488b81ffc15bfa1152eb15db27dec5d9c0ed447ce3b0d1e2229ae05e37a2b73e4f37e72330bc7c0bc54ff", 0x78}, {&(0x7f0000000100)="c91c5c3f9469f23cb5f791ef7c4b4542a500180a0efaa74750221b98b3eeb4297d0669b878f3a89cb9a214e5858fd2664925e898f930cb7d33992ed8d4e7d1673f91db71d3a8c042e8efe7f9b4a9e8ce428b5b", 0x53}, {&(0x7f0000000180)="69adc708917f525d1b8cc41a806d0ab0c4577db0bd3e88e1431cd6efa887a912e8b521639d78b8fb9fd31afb4c0f476f45ebc02be53e2798807ded523a5cee7914b6655c70d6a51cdcd44c6d5d1186aac7323261d75363592cb9109299687cb7557738ff2c3e4002a22a4f3665701cc4f496d0cdf04a77f04272cfa678bbedcf535da6e6ae7ebe25cc7e4ece6b2770d04db4874def5ba0e5d03609d1999271eae3dc8f7a4e6cc96779c2f1fc0271207b8f44b92a8e832f13fffd0d31d65f7bc45d8bbc612978de3e447bc33735f4e8a6f83e8efb764367836032a2683219a19cef78d5a613e21829d247ef8f433cf93cbe52c5", 0xf3}, {&(0x7f0000000280)="c57d5efb00440d0a88ab4ad87c9b891c19a7e310a4a8cefb2859f480de99", 0x1e}], 0x4, &(0x7f0000000300)=[@rights={0x38, 0xffff, 0x1, [r0, r1, r0, r1, r2, r1, r0, r1, r1, r0]}, @rights={0x20, 0xffff, 0x1, [r1, r1, r1]}], 0x58, 0x406}, 0x5) ioctl$FIONSPACE(r1, 0x40046678, &(0x7f00000003c0)) compat_90_fstatvfs1(r2, &(0x7f0000000400), 0x2) r3 = open$dir(&(0x7f0000000d00)='./file0\x00', 0x20, 0x400) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d40)={0xffffffffffffffff}) r5 = posix_spawn(0x0, &(0x7f0000000d80)=':,\x00', &(0x7f0000000e00)={0x7, 0x5, &(0x7f0000000dc0)=@dup={0x1, r0, {0x1}}}, &(0x7f0000000e40)={0x2, 0xffffffffffffffff, {}, 0x9, {[0x6, 0x5, 0x140000, 0x3]}, {[0x7, 0x42, 0x8, 0x80000001]}}, &(0x7f0000000e80)=['&\'*)@:\xcc{\'%\x00', '\x00'], &(0x7f0000000ec0)=['(\x00', '-{}^\x00']) fcntl$lock(r4, 0x8, &(0x7f0000000f00)={0x1, 0x0, 0x6, 0x2, r5}) sendmsg$unix(r1, &(0x7f00000012c0)={&(0x7f0000000f40)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001280)=[{&(0x7f0000000f80)="f746950912acd3be21eb5d261a0a9876c3a60f2315bd051bff57bb35adbe0474109106b1990d3648012875fe3a9c45a0086084a26abb3689064b4d974add9613ac4c78a735c61894a3b71c9bbcbd1de21206b24d49d7e62268a80e380becfee47106ec2b", 0x64}, {&(0x7f0000001000)="08c76f872ecc74ff72b6005ec0981ae855d3dec6f99a8c5a2bfd66bf30be61984305cf00cb0d7150091e29d1e8f2444b6777e564992960be95fabd45a23c3e7101b0a105382ef427de59eebbfe67d207a361fa866943acdaadc047b29b83ee0e2f401a3d9afd85a066b3c529030cdbc507734376e09f593b01ff1f43ad53766fb6eec9d287637c02c8d6937820940136cb0f8db718be032d3cf7924078c9e020122cc9acc534156f840eee3e399f253a529f11e27ed140c1b892e02d60971bd08b0511", 0xc3}, {&(0x7f0000001100)="00b3979b269fa3be2521ea4e649faac746d42e69d659bb2835b51b144d3513e8ebb95b3babae6022763746b341f0e4185c901a698c09879d4372a066e55a2e69650143dbdb31b476d71f06409e10a3f7802a259b6af10540bcc3c3ccc60cc7ba61cb49921ef0bf1620a3780d3d31912edff0bd53efbb5357dcadc7376eeeae6cbe9b5f1109499acf7538f03e677d37c5d104af812cb882", 0x97}, {&(0x7f00000011c0)="36eb9d6f464521dad4458035c67f3fa6eed36a41deb4fdd131a629cd8a73e4d75dff43055edb4357f6d581e0f2da9cfc8238f7e5c7b134a51b255a35ec9b7b0107d99a921e78a88c3ffaaa6f36486925c40c5f43d132f8600295715f2a86d2f16ae767866972e3b09dbf47f8e57e88557d3fc7f7abf85f923905320e56010d9825854e7bbfc75f959872b846455b5dc8b89120e77df6c650b0a1d0b5c00cf534583211670aefb0d353c078af1f44a25e71f8211b07ed6ed912d5e18dcbc2ac", 0xbf}], 0x4}, 0xb) __msync13(&(0x7f0000ffb000/0x2000)=nil, 0xffffffff, 0x4) fdatasync(r1) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000001440)={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000001380)={&(0x7f0000001340)={0x0, 0x2, 0x100, 0x6}, 0x8, 0x7, 0x8}, 0xffffffffffffffff, 0x7ac, 0x400}, &(0x7f0000001400)={0x0, 0x1, 0x891e, 0x3}}) lchown(&(0x7f0000001300)='./file0\x00', r6, 0xffffffffffffffff) r7 = openat(r2, &(0x7f00000014c0)='./file0\x00', 0x20000, 0x8) ioctl$FIOSETOWN(r7, 0x8004667c, &(0x7f0000001500)=0x9) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) shmget(0x0, 0x4000, 0x400, &(0x7f0000ff9000/0x4000)=nil) ktrace(&(0x7f0000001540)='./file0\x00', 0x4, 0x40000000, 0x0) compat_12_fstat12(r3, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = openat(r0, &(0x7f0000001600)='./file0/file0\x00', 0x100, 0x20) fdatasync(r9) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) recvfrom(r7, &(0x7f0000001640)=""/4096, 0x1000, 0x6484, &(0x7f0000002640)=@len=0x5, 0xe) compat_50___lstat30(&(0x7f0000002680)='./file0/file0\x00', &(0x7f00000026c0)) compat_50_lutimes(&(0x7f0000002780)='./file0\x00', &(0x7f00000027c0)={0x7, 0x8}) r10 = semget$private(0x0, 0x3, 0x180) compat_50_____semctl13$SETALL(r10, 0x0, 0x9, &(0x7f0000002880)=@buf=&(0x7f0000002840)={{r6, r8, 0x7, 0x6, 0x4, 0x9, 0x480000000000000}, 0x0, 0x6, 0x5, &(0x7f0000002800)={0x320, 0x9, 0xe3, 0x1}}) 2.921143085s ago: executing program 1: writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)="c8", 0x1}], 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$FIOGETOWN(r0, 0x8004667c, &(0x7f0000000100)) mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x40000802) compat_40_mount(0x0, 0x0, 0x0, 0x0) mknod(&(0x7f0000000480)='./file0\x00', 0x6000, 0x1733) ktrace(&(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r1, 0x80047401, &(0x7f0000000000)=0x5) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpid() fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r4) chroot(&(0x7f0000000180)='./file1\x00') compat_50_clock_getres(0x0, &(0x7f0000000340)) fcntl$setown(r3, 0x6, r4) compat_43_ogetdirentries(r2, &(0x7f0000000180)=""/185, 0x1, &(0x7f0000000040)=0xffffffffffffffd4) __posix_fadvise50(r1, 0x0, 0x0, 0x4, 0x4) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) acct(0x0) chroot(&(0x7f0000000240)='./file0\x00') ioctl$FIOASYNC(r5, 0x40047458, &(0x7f0000000100)) 2.69550272s ago: executing program 4: compat_43_ocreat(&(0x7f0000000000)='./file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) compat_40_mount(&(0x7f00000000c0)='ptyfs\x00', &(0x7f00000002c0)='./file0\x00', 0x1, &(0x7f0000000500)) symlink(0x0, 0x0) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getsid(0x0) mknod(&(0x7f0000000480)='./file0\x00', 0x2000, 0x1733) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) mknod(&(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x8000, 0x0) r0 = open$dir(&(0x7f00000026c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0) __fstat50(r0, &(0x7f0000000340)={0x0}) mknod(&(0x7f0000000200)='./file0\x00', 0x2000, r1) _ksem_timedwait(0x0, &(0x7f0000000180)={0x0, 0xfffffffffffffffb}) modctl$MODCTL_STAT(0x4, &(0x7f0000000180)={&(0x7f0000000580)=""/132, 0x84}) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{}], 0x4e8, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f00000002c0)="01") mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x4100) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file1/file0\x00') getppid() mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file1\x00') __clock_getres50(0x0, &(0x7f0000000000)) ioctl$FIOASYNC(r2, 0x8010427a, &(0x7f0000000000)) socketpair$unix(0x1, 0x0, 0x0, 0x0) _lwp_create(&(0x7f0000000200)={0xd, 0x0, {[0x0, 0x5, 0x0, 0x80000001]}, {}, {0x0, 0x7, '/)!/\x00\xb8\xdf>W\a\x82\x88\x9ea1\'\xfe\xe1g{\xc6\xa6\xc8L\x81\x01\x82\x1f\xde\xb7\xf9\xe2p\xeb\v\x14\\\x9a\x7f\xaf\x05\x1e\x0f\x99\xfeXL\xb8\x8e\xb8\xfcj\xa2\x92\x86\x80\x91S\x9e\xd5:\x85\xe7\x94\xbb\xb2Ash\xba\n^\xaeN\xfa\x8a3.n\x107<\xba\xf72\xedj\x1f\x13\xe7\t.\xebLR\x1ey\x14\xf1\xc5\xce\xfc\x97\xe7\x1c\xae\xb51k`\xe9\xd85n}?\xa5\xc3'}}, 0x0, 0x0) modctl$MODCTL_UNLOAD(0x2, &(0x7f0000000140)) 2.372121232s ago: executing program 2: __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f00000004c0)='./file0\x00') mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x7, 0x8}}) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) __mount50(&(0x7f00000000c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x100, &(0x7f0000000540), 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') compat_50_lutimes(0x0, 0x0) open(0x0, 0x0, 0x0) semget$private(0x0, 0x7, 0x0) __mount50(&(0x7f0000000000)='union\x00', 0x0, 0x0, 0x0, 0x0) modctl$MODCTL_UNLOAD(0x1, &(0x7f0000000000)) 2.339513557s ago: executing program 0: mkdir(&(0x7f0000000080)='./file2\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) pipe(&(0x7f0000000a40)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x2, r1) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') r2 = open(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) readlinkat(r3, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./file2/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000280)='./file0\x00', 0x3a) chdir(&(0x7f0000000240)='./file0\x00') setreuid(0x0, 0xee01) pipe(0x0) r4 = socket(0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) mknod(0x0, 0x0, 0x200) open(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x0, 0x10, 0xffffffffffffffff, 0x0, 0x0) setrlimit(0x0, 0x0) setrlimit(0x3, &(0x7f00000000c0)) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40000802) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) lchown(0x0, 0x0, 0xffffffffffffffff) setsockopt(r4, 0x29, 0x19, &(0x7f0000000000)="02", 0x1) fchroot(0xffffffffffffffff) open(&(0x7f0000000040)='./bus\x00', 0x70e, 0x0) rename(&(0x7f0000000080)='./file2/file0\x00', &(0x7f0000000500)='./file0\x00') 2.155930107s ago: executing program 2: mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x200) r0 = open(&(0x7f0000002600)='./file0\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5, 0x10, r0, 0x0, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') clock_nanosleep(0x0, 0x1, &(0x7f0000000040)={0x4, 0x40000000000001}, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x1c, 0x10, r1, 0x0, 0x0) 1.764776709s ago: executing program 3: _ksem_timedwait(0x0, 0x0) modctl$MODCTL_STAT(0x4, &(0x7f0000000180)={&(0x7f00000000c0)=""/126, 0x7e}) compat_40_mount(&(0x7f0000000200)='procfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f00000002c0)="01") ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x8018698d, &(0x7f0000000100)=0x8000000000000035) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) socket(0x2, 0x3, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) 1.576720609s ago: executing program 4: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f0000000100)='.\x00', 0x0, &(0x7f00000002c0)="01") __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) mknod(&(0x7f0000000500)='./file0\x00', 0x1000, 0x0) pathconf(&(0x7f0000000180)='./file0\x00', 0x0) sendmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x78}, 0x40c) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) socket(0x18, 0x1, 0x0) (async) compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f0000000100)='.\x00', 0x0, &(0x7f00000002c0)="01") (async) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) (async) mknod(&(0x7f0000000500)='./file0\x00', 0x1000, 0x0) (async) pathconf(&(0x7f0000000180)='./file0\x00', 0x0) (async) sendmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x78}, 0x40c) (async) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) (async) 1.350538755s ago: executing program 1: writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)="c8", 0x1}], 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$FIOGETOWN(r0, 0x8004667c, &(0x7f0000000100)) mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x40000802) compat_40_mount(0x0, 0x0, 0x0, 0x0) mknod(&(0x7f0000000480)='./file0\x00', 0x6000, 0x1733) ktrace(&(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r1, 0x80047401, &(0x7f0000000000)=0x5) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpid() fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r4) chroot(&(0x7f0000000180)='./file1\x00') compat_50_clock_getres(0x0, &(0x7f0000000340)) fcntl$setown(r3, 0x6, r4) compat_43_ogetdirentries(r2, &(0x7f0000000180)=""/185, 0x1, &(0x7f0000000040)=0xffffffffffffffd4) __posix_fadvise50(r1, 0x0, 0x0, 0x4, 0x4) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) acct(0x0) chroot(&(0x7f0000000240)='./file0\x00') ioctl$FIOASYNC(r5, 0x40047458, &(0x7f0000000100)) 1.116444892s ago: executing program 2: pipe(&(0x7f0000000a40)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x0, r1) semop(0x0, &(0x7f0000000080)=[{0x4, 0x1000, 0x1800}, {0x2, 0xbd, 0x1000}, {0x0, 0x5, 0x1000}, {0x2, 0x5}, {0x2, 0x7ff}], 0x2b00) 1.106867494s ago: executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./file0\x00', 0x0) __mount50(&(0x7f0000000040)='procfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f00000000c0)='@', 0x1) compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 675.184773ms ago: executing program 0: mknod(&(0x7f0000001200)='./file0\x00', 0x2000, 0x400) compat_50_quotactl(&(0x7f0000000180)='./file0\x00', 0x60000, 0x0, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000140)="35b85329ac9e27c13291bf6a16ddb1d703fd6178f6bfd9798dfe9f45cdcbd383d0fec718e570d179b6c1e4005f0c577a8317a118e76a07b092ab4310af4a34d18ead4324e0a831f7caebff6e5fb19bbaa0", 0x51}], 0x1, 0x0) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x80206916, &(0x7f0000000180)=0x8000000000000032) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000000280), 0x0, 0x7, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000000080)=""/174, 0xae, 0x2, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = socket(0x10, 0x2, 0x0) ioctl$FIOSEEKHOLE(r1, 0x8090698e, &(0x7f0000000180)) r2 = compat_30_socket(0x22, 0x3, 0x0) _ksem_timedwait(0x0, &(0x7f0000000180)={0x0, 0xfffffffffffffffb}) modctl$MODCTL_STAT(0x4, &(0x7f0000000180)={&(0x7f00000000c0)=""/126, 0x7e}) compat_40_mount(&(0x7f0000000200)='procfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f00000002c0)="01") ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x8018698d, &(0x7f0000000100)=0x8000000000000035) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) socket(0x0, 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) compat_43_osend(r2, &(0x7f0000000040)="58030407", 0x358, 0x0) __mount50(&(0x7f0000000000)='kernfs\x00', &(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockname$inet(r3, 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='tmpfs\x00', &(0x7f0000000000)='.\x00', 0x0, &(0x7f0000000140)="01") fstatat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mknod(&(0x7f0000000540)='./file0\x00', 0x8, r4) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') 72.799969ms ago: executing program 1: pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000007c0)='./file0\x00', 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) __mount50(&(0x7f0000000000)='fdesc\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000000)='null\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) compat_50_select(0x40, &(0x7f0000000000)={0xfffffffb}, 0x0, 0x0, 0x0) r1 = getpid() fktrace(r0, 0x1, 0xf0709cfa615b9be3, r1) __getlogin(0x0, 0xfffffffffffffe1b) pipe(&(0x7f0000000640)) (async) mkdir(&(0x7f00000007c0)='./file0\x00', 0x0) (async) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async) __mount50(&(0x7f0000000000)='fdesc\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0) (async) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) (async) compat_40_mount(&(0x7f0000000000)='null\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) (async) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) (async) compat_50_select(0x40, &(0x7f0000000000)={0xfffffffb}, 0x0, 0x0, 0x0) (async) getpid() (async) fktrace(r0, 0x1, 0xf0709cfa615b9be3, r1) (async) __getlogin(0x0, 0xfffffffffffffe1b) (async) 0s ago: executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) getsockname(r0, 0x0, 0x0) mknod(&(0x7f0000000200)='./file0\x00', 0x2000, 0x0) (async) mknod(&(0x7f0000000200)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0) socket$inet6(0x18, 0x10000000, 0x3f) (async) r2 = socket$inet6(0x18, 0x10000000, 0x3f) shutdown(r2, 0x1) compat_40_mount(0x0, 0x0, 0x0, 0x0) (async) compat_40_mount(0x0, 0x0, 0x0, 0x0) __wait450(0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000280)) (async) pipe(&(0x7f0000000280)) unlink(0x0) compat_43_oaccept(0xffffffffffffff9c, 0x0, 0x0) ioctl$FIOASYNC(0xffffffffffffffff, 0x8004667d, 0x0) mknod(&(0x7f00000000c0)='./file0\x00', 0x6000, 0xe03) (async) mknod(&(0x7f00000000c0)='./file0\x00', 0x6000, 0xe03) r3 = socket$inet(0x2, 0x3, 0x0) r4 = dup(r3) connect$inet(r4, &(0x7f0000000140)={0x2, 0x0}, 0x10) (async) connect$inet(r4, &(0x7f0000000140)={0x2, 0x0}, 0x10) sendto$unix(r4, &(0x7f0000000180)="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", 0x169, 0x0, 0x0, 0x37) (async) sendto$unix(r4, &(0x7f0000000180)="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", 0x169, 0x0, 0x0, 0x37) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) paccept(r0, 0x0, &(0x7f0000000240), 0x20000000) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) (async) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) sendmsg(r0, &(0x7f00000046c0)={&(0x7f0000000380)=@len=0x4, 0xe, &(0x7f00000004c0)=[{&(0x7f0000000440)}], 0x1, 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0x41a0}, 0x4) symlink(0x0, 0x0) compat_40_mount(0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000180)='./file1\x00', 0x200, 0x800) (async) open$dir(&(0x7f0000000180)='./file1\x00', 0x200, 0x800) fstatat(r1, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0), 0x200) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='efs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f00000001c0)) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000000)="cf45262fcdec19597d38f75a683d51de2bba6e302cd8cecde669bec0be1f69be7a620639301057bc7acbdb280823e1df06f49b80e2a0d90bf08c49dfc4a24ee78f5dbc0373e0e5b09dcb798ae29dcebe7c3a3d0754da34bebd25a78eecd6a7b740f4d7cad1f9b16ded962f0d97568d3f5e0bd519a6a6d39b", 0x78}], 0x1) (async) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000000)="cf45262fcdec19597d38f75a683d51de2bba6e302cd8cecde669bec0be1f69be7a620639301057bc7acbdb280823e1df06f49b80e2a0d90bf08c49dfc4a24ee78f5dbc0373e0e5b09dcb798ae29dcebe7c3a3d0754da34bebd25a78eecd6a7b740f4d7cad1f9b16ded962f0d97568d3f5e0bd519a6a6d39b", 0x78}], 0x1) open(&(0x7f0000000480)='./file0\x00', 0x8000, 0x400) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.168' (ED25519) to the list of known hosts. 2024/06/21 19:44:37 fuzzer started 2024/06/21 19:44:38 dialing manager at 10.128.0.163:30038 2024/06/21 19:44:38 starting 6 executor processes login: [ 56.6385856] tap1: detached [ 57.8085813] tap2: detached [ 61.0285769] tap3: detached [ 61.0685765] tap0: detached [ 61.1185851] WARNING: module error: module `union' not found [ 70.4685703] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1628 command syz-executor.0) [ 75.5085552] tap1: detached [ 76.5485525] tap3: detached [ 84.7485403] tap2: detached [ 86.6785382] tap5: detached [ 87.3785407] tap1: detached [ 88.6785317] tap4: detached [ 89.0385316] tap2: detached [ 90.1085320] tap0: detached [ 91.3485286] tap1: detached [ 92.2685270] btuart0: major 8 minor 262146 [ 92.3785274] btuart0: detached [ 92.4885256] tap4: detached [ 94.5885239] tap0: detached [ 94.9485227] WARNING: module error: module `union' not found[ 95.6885205] WARNING: defaulted mmap() share type to MAP_SHARED (pid 1070 command syz-executor.4) [ 95.9585260] tap3: detached [ 98.5585165] tap2: detached [ 98.5785173] tap3: detached [ 99.7985209] tap4: detached [ 102.0385102] WARNING: module error: module `union' not found [ 102.4285104] tap1: detached [ 103.0285091] WARNING: module error: vfs load failed for `', error 2 [ 104.8785061] tap4: detached [ 106.6685175] tap3: detached [ 108.1585005] tap0: detached [ 109.2485044] tap2: detached [ 110.4584975] tap3: detached [ 111.3484939] tap4: detached [ 111.4185014] WARNING: module error: [ 111.5084967] vfs load failed for `', error 2 [ 112.3385013] tap2: detached [ 113.0585064] WARNING: module error: module `union' not found [ 113.4185063] tap1: detached [ 113.4785031] WARNING: module error: vfs load failed for `compat_12', error 2 unexpected fault address 0x7f7fabbee000 fatal error: fault [signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fabbee000 pc=0x4709fc] goroutine 40 [running]: runtime.throw({0xbdc158?, 0x0?}) /usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc0005c9b58 sp=0xc0005c9b28 pc=0x43a81c runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:875 +0x285 fp=0xc0005c9bb8 sp=0xc0005c9b58 pc=0x451585 runtime.memmove() /usr/local/go/src/runtime/memmove_amd64.s:375 +0x43c fp=0xc0005c9bc0 sp=0xc0005c9bb8 pc=0x4709fc github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000eb480, 0x7f?, {0xc000146000, 0x4b08, 0x0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:247 +0x85 fp=0xc0005c9c50 sp=0xc0005c9bc0 pc=0xa11785 main.(*Proc).executeProgram(0xc0000102d0, 0xc0000f20e0, 0xc0005c9df0?) [ 115.2284910] tap2: detached /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc0005c9db8 sp=0xc0005c9c50 pc=0xa1b365 main.(*Proc).execute(0xc0000102d0?, 0xc0000f20e0, 0xc0003406d8?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0005c9e00 sp=0xc0005c9db8 pc=0xa1b1b3 main.(*Proc).loop(0xc0000102d0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0005c9fc8 sp=0xc0005c9e00 pc=0xa1aa2c main.startProc.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0005c9fe0 sp=0xc0005c9fc8 pc=0xa1a925 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005c9fe8 sp=0xc0005c9fe0 pc=0x46f7c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116 goroutine 1 [IO wait]: runtime.gopark(0xc0005c3740?, 0xc0005c3740?, 0x7d?, 0xeb?, 0xc0005c3798?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005c3728 sp=0xc0005c3708 pc=0x43d66e runtime.netpollblock(0xc000440000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0005c3760 sp=0xc0005c3728 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb0ff7d90, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0005c3780 sp=0xc0005c3760 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0000eb200?, 0xc000440000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0005c37a8 sp=0xc0005c3780 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0000eb200, {0xc000440000, 0x61af4, 0x62000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0005c3840 sp=0xc0005c37a8 pc=0x4d9cfa net.(*netFD).Read(0xc0000eb200, {0xc000440000?, 0xc0000e4c00?, 0x100c0000dc5a0?}) /usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0005c3888 sp=0xc0005c3840 pc=0x5b8d85 net.(*conn).Read(0xc0003400f8, {0xc000440000?, 0xc000010408?, 0x18?}) /usr/local/go/src/net/net.go:179 +0x45 fp=0xc0005c38d0 sp=0xc0005c3888 pc=0x5c96a5 net.(*TCPConn).Read(0xc0005c3960?, {0xc000440000?, 0xc0005c3938?, 0x40dd4c?}) :1 +0x25 fp=0xc0005c3900 sp=0xc0005c38d0 pc=0x5d9e05 io.ReadAtLeast({0x7f7fb104a078, 0xc0003400f8}, {0xc000440000, 0x61af4, 0x62000}, 0x4) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0005c3948 sp=0xc0005c3900 pc=0x4b4a50 github.com/google/syzkaller/pkg/flatrpc.(*Conn).recv(0xc00075a320, 0xc000440004?) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:178 +0x1a5 fp=0xc0005c39e0 sp=0xc0005c3948 pc=0x8d4b65 github.com/google/syzkaller/pkg/flatrpc.Recv[...](0xc00075a320) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:152 +0xb3 fp=0xc0005c3a40 sp=0xc0005c39e0 pc=0xa1c6f3 main.(*FuzzerTool).handleConn(0xc00072adc0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:222 +0x36 fp=0xc0005c3ae8 sp=0xc0005c3a40 pc=0xa19536 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:162 +0xec5 fp=0xc0005c3f40 sp=0xc0005c3ae8 pc=0xa19065 runtime.main() /usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc0005c3fe0 sp=0xc0005c3f40 pc=0x43d1fb runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005c3fe8 sp=0xc0005c3fe0 pc=0x46f7c1 goroutine 2 [force gc (idle), 1 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056fa8 sp=0xc000056f88 pc=0x43d66e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:404 runtime.forcegchelper() /usr/local/go/src/runtime/proc.go:322 +0xb3 fp=0xc000056fe0 sp=0xc000056fa8 pc=0x43d4d3 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x46f7c1 created by runtime.init.6 in goroutine 1 /usr/local/go/src/runtime/proc.go:310 +0x1a goroutine 3 [GC sweep wait]: runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057778 sp=0xc000057758 pc=0x43d66e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:404 runtime.bgsweep(0x0?) /usr/local/go/src/runtime/mgcsweep.go:321 +0xdf fp=0xc0000577c8 sp=0xc000057778 pc=0x4283bf runtime.gcenable.func1() /usr/local/go/src/runtime/mgc.go:200 +0x25 fp=0xc0000577e0 sp=0xc0000577c8 pc=0x41d4a5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x46f7c1 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:200 +0x66 goroutine 4 [GC scavenge wait]: runtime.gopark(0x102973e?, 0xd8967?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057f70 sp=0xc000057f50 pc=0x43d66e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:404 runtime.(*scavengerState).park(0x1406da0) /usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000057fa0 sp=0xc000057f70 pc=0x425c49 runtime.bgscavenge(0x0?) /usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc000057fc8 sp=0xc000057fa0 pc=0x4261f9 runtime.gcenable.func2() /usr/local/go/src/runtime/mgc.go:201 +0x25 fp=0xc000057fe0 sp=0xc000057fc8 pc=0x41d445 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x46f7c1 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:201 +0xa5 goroutine 17 [finalizer wait]: runtime.gopark(0x0?, 0xcaad20?, 0x20?, 0xa0?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056628 sp=0xc000056608 pc=0x43d66e runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000567e0 sp=0xc000056628 pc=0x41c527 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x46f7c1 created by runtime.createfing in goroutine 1 /usr/local/go/src/runtime/mfinal.go:163 +0x3d goroutine 18 [GC worker (idle)]: runtime.gopark(0x19ef982f0e?, 0xc000040020?, 0x1a?, 0x14?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052750 sp=0xc000052730 pc=0x43d66e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000527e0 sp=0xc000052750 pc=0x41f025 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x46f7c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1217 +0x1c goroutine 19 [GC worker (idle)]: runtime.gopark(0x180154e827?, 0x2?, 0xcc?, 0x99?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052f50 sp=0xc000052f30 pc=0x43d66e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc000052fe0 sp=0xc000052f50 pc=0x41f025 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x46f7c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1217 +0x1c goroutine 5 [select]: runtime.gopark(0xc000054788?, 0x3?, 0x1?, 0x4?, 0xc000054772?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054618 sp=0xc0000545f8 pc=0x43d66e runtime.selectgo(0xc000054788, 0xc00005476c, 0xc0000de780?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000054738 sp=0xc000054618 pc=0x44dac5 go.opencensus.io/stats/view.(*worker).start(0xc0000de780) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000547c8 sp=0xc000054738 pc=0x9f189f go.opencensus.io/stats/view.init.0.func1() /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x25 fp=0xc0000547e0 sp=0xc0000547c8 pc=0x9f0bc5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x46f7c1 created by go.opencensus.io/stats/view.init.0 in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x8d goroutine 21 [syscall, 1 minutes]: runtime.notetsleepg(0x0?, 0x0?) /usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc00037a7a0 sp=0xc00037a758 pc=0x40ea69 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc00037a7c0 sp=0xc00037a7a0 pc=0x46bf29 os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc00037a7e0 sp=0xc00037a7c0 pc=0x7993f3 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00037a7e8 sp=0xc00037a7e0 pc=0x46f7c1 created by os/signal.Notify.func1.1 in goroutine 9 /usr/local/go/src/os/signal/signal.go:151 +0x1f goroutine 20 [select, 1 minutes, locked to thread]: runtime.gopark(0xc000142fa8?, 0x2?, 0x9?, 0xd9?, 0xc000142f94?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000142e30 sp=0xc000142e10 pc=0x43d66e runtime.selectgo(0xc000142fa8, 0xc000142f90, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000142f50 sp=0xc000142e30 pc=0x44dac5 runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1014 +0x192 fp=0xc000142fe0 sp=0xc000142f50 pc=0x4664f2 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000142fe8 sp=0xc000142fe0 pc=0x46f7c1 created by runtime.ensureSigM in goroutine 9 /usr/local/go/src/runtime/signal_unix.go:997 +0xc8 goroutine 8 [chan receive]: runtime.gopark(0xc00007a000?, 0xc00035a190?, 0xd8?, 0x72?, 0x8d43e0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000556f8 sp=0xc0000556d8 pc=0x43d66e runtime.chanrecv(0xc00007a060, 0xc0000557b8, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000055770 sp=0xc0000556f8 pc=0x4094ad runtime.chanrecv2(0xc0007260c0?, 0x0?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000055798 sp=0xc000055770 pc=0x4090d2 github.com/google/syzkaller/pkg/stats.newSet.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc0000557e0 sp=0xc000055798 pc=0x8d2f46 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/stats.newSet in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:97 +0xe5 goroutine 9 [chan receive, 1 minutes]: runtime.gopark(0xc0000536e0?, 0x7990c5?, 0x1?, 0xb6?, 0xc000053758?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000536c8 sp=0xc0000536a8 pc=0x43d66e runtime.chanrecv(0xc0007514a0, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000053740 sp=0xc0000536c8 pc=0x4094ad runtime.chanrecv1(0xc0007514a0?, 0xc0000537b0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000053768 sp=0xc000053740 pc=0x4090b2 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:77 +0x85 fp=0xc0000537e0 sp=0xc000053768 pc=0x79a025 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0x4f goroutine 10 [chan receive, 1 minutes]: runtime.gopark(0x0?, 0xc000054f28?, 0x97?, 0x83?, 0xc0000bb2c0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054ef0 sp=0xc000054ed0 pc=0x43d66e runtime.chanrecv(0xc000092180, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000054f68 sp=0xc000054ef0 pc=0x4094ad runtime.chanrecv1(0xc0000bb080?, 0xc000054fd0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000054f90 sp=0xc000054f68 pc=0x4090b2 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:76 +0x19 fp=0xc000054fe0 sp=0xc000054f90 pc=0xa190b9 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x46f7c1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:74 +0x33b goroutine 11 [IO wait, 1 minutes]: runtime.gopark(0xc000143c10?, 0x40ffe5?, 0x18?, 0x3c?, 0x4df99d?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000143ba8 sp=0xc000143b88 pc=0x43d66e runtime.netpollblock(0x7f7fb132b850?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000143be0 sp=0xc000143ba8 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb0ff78b8, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000143c00 sp=0xc000143be0 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc000614000?, 0xc000143ce8?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000143c28 sp=0xc000143c00 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Accept(0xc000614000) /usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc000143cd0 sp=0xc000143c28 pc=0x4ddeec net.(*netFD).accept(0xc000614000) /usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000143d88 sp=0xc000143cd0 pc=0x5bada9 net.(*TCPListener).accept(0xc00074c000) /usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc000143db0 sp=0xc000143d88 pc=0x5d16de net.(*TCPListener).Accept(0xc00074c000) /usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc000143de0 sp=0xc000143db0 pc=0x5d08d0 net/http.(*onceCloseListener).Accept(0xd67f30?) :1 +0x24 fp=0xc000143df8 sp=0xc000143de0 pc=0x6f1bc4 net/http.(*Server).Serve(0xc00007c000, {0xd67000, 0xc00074c000}) /usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc000143f28 sp=0xc000143df8 pc=0x6cf864 net/http.(*Server).ListenAndServe(0xc00007c000) /usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc000143f58 sp=0xc000143f28 pc=0x6cf4d1 net/http.ListenAndServe(...) /usr/local/go/src/net/http/server.go:3239 main.setupPprofHandler.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:284 +0x9d fp=0xc000143fe0 sp=0xc000143f58 pc=0xa1a4bd runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000143fe8 sp=0xc000143fe0 pc=0x46f7c1 created by main.setupPprofHandler in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:283 +0x37 goroutine 39 [chan receive]: runtime.gopark(0x0?, 0xc0003b9998?, 0x25?, 0x38?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003b9978 sp=0xc0003b9958 pc=0x43d66e runtime.chanrecv(0xc000187ce0, 0xc0003b9b28, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc0003b99f0 sp=0xc0003b9978 pc=0x4094ad runtime.chanrecv1(0xc0000202a0?, 0xd652a8?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0003b9a18 sp=0xc0003b99f0 pc=0x4090b2 github.com/google/syzkaller/pkg/ipc.(*command).wait(...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:726 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000614880, 0xc00068a4f8?) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:802 +0x6e5 fp=0xc0003b9bc0 sp=0xc0003b9a18 pc=0xa15725 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000eb400, 0x7c?, {0xc000174600, 0xf6, 0x0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc0003b9c50 sp=0xc0003b9bc0 pc=0xa1180c main.(*Proc).executeProgram(0xc0000102b8, 0xc0007349a0, 0xc0003b9df0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc0003b9db8 sp=0xc0003b9c50 pc=0xa1b365 main.(*Proc).execute(0xc0000102b8?, 0xc0007349a0, 0xc0000ac5f0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0003b9e00 sp=0xc0003b9db8 pc=0xa1b1b3 main.(*Proc).loop(0xc0000102b8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0003b9fc8 sp=0xc0003b9e00 pc=0xa1aa2c main.startProc.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003b9fe0 sp=0xc0003b9fc8 pc=0xa1a925 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003b9fe8 sp=0xc0003b9fe0 pc=0x46f7c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116 goroutine 41 [chan receive]: runtime.gopark(0x0?, 0xc0005c7998?, 0x25?, 0x38?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005c7978 sp=0xc0005c7958 pc=0x43d66e runtime.chanrecv(0xc0006a8420, 0xc0005c7b38, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc0005c79f0 sp=0xc0005c7978 pc=0x4094ad runtime.chanrecv1(0xc0000783c0?, 0xd652a8?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0005c7a18 sp=0xc0005c79f0 pc=0x4090b2 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000614980, 0xc000038d50?) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:801 +0x698 fp=0xc0005c7bc0 sp=0xc0005c7a18 pc=0xa156d8 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000eb500, 0x2f?, {0xc0002700c0, 0xba, 0x0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc0005c7c50 sp=0xc0005c7bc0 pc=0xa1180c main.(*Proc).executeProgram(0xc0000102e8, 0xc0000f2690, 0xc0005c7df0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc0005c7db8 sp=0xc0005c7c50 pc=0xa1b365 main.(*Proc).execute(0xc0000102e8?, 0xc0000f2690, 0xc0000ac568?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0005c7e00 sp=0xc0005c7db8 pc=0xa1b1b3 main.(*Proc).loop(0xc0000102e8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0005c7fc8 sp=0xc0005c7e00 pc=0xa1aa2c main.startProc.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0005c7fe0 sp=0xc0005c7fc8 pc=0xa1a925 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005c7fe8 sp=0xc0005c7fe0 pc=0x46f7c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116 goroutine 38 [select]: runtime.gopark(0xc0003bf978?, 0x2?, 0xc0?, 0x92?, 0xc0003bf91c?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003bf7c0 sp=0xc0003bf7a0 pc=0x43d66e runtime.selectgo(0xc0003bf978, 0xc0003bf918, 0x20?, 0x0, 0x41d020?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003bf8e0 sp=0xc0003bf7c0 pc=0x44dac5 github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc0000ea600) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:705 +0x1d3 fp=0xc0003bf9a8 sp=0xc0003bf8e0 pc=0xa14c73 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand(0xc0000eb380, 0xc00068a3f0, {0xbda86e?, 0x0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:653 +0xc52 fp=0xc0003bfc20 sp=0xc0003bf9a8 pc=0xa14352 github.com/google/syzkaller/pkg/ipc.(*Env).RestartIfNeeded(0xc0000eb380, 0xc00068a3f0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:313 +0xce fp=0xc0003bfc50 sp=0xc0003bfc20 pc=0xa11ace main.(*Proc).executeProgram(0xc0000102a0, 0xc000734690, 0xc0003bfdf0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:120 +0x6f fp=0xc0003bfdb8 sp=0xc0003bfc50 pc=0xa1b2ef main.(*Proc).execute(0xc0000102a0?, 0xc000734690, 0xc000340408?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0003bfe00 sp=0xc0003bfdb8 pc=0xa1b1b3 main.(*Proc).loop(0xc0000102a0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0003bffc8 sp=0xc0003bfe00 pc=0xa1aa2c main.startProc.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003bffe0 sp=0xc0003bffc8 pc=0xa1a925 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003bffe8 sp=0xc0003bffe0 pc=0x46f7c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116 goroutine 37 [IO wait]: runtime.gopark(0xc0003bd890?, 0xc0003bd890?, 0x7d?, 0xeb?, 0xc0003bd8e8?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003bd878 sp=0xc0003bd858 pc=0x43d66e runtime.netpollblock(0xc0001a2090?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0003bd8b0 sp=0xc0003bd878 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb0ffd718, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0003bd8d0 sp=0xc0003bd8b0 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0006a85a0?, 0xc0001a2090?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003bd8f8 sp=0xc0003bd8d0 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0006a85a0, {0xc0001a2090, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003bd990 sp=0xc0003bd8f8 pc=0x4d9cfa os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0003402c8, {0xc0001a2090?, 0xc0003bda08?, 0x410365?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003bd9d0 sp=0xc0003bd990 pc=0x4e3ad2 io.ReadAtLeast({0xd5f300, 0xc0003402c8}, {0xc0001a2090, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003bda18 sp=0xc0003bd9d0 pc=0x4b4a50 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000ea300, 0xc00068a000?) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc0003bdbc0 sp=0xc0003bda18 pc=0xa15405 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000eb300, 0x7e?, {0xc00072e380, 0x37d, 0x0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc0003bdc50 sp=0xc0003bdbc0 pc=0xa1180c main.(*Proc).executeProgram(0xc000010288, 0xc0000f2070, 0xc0003bddf0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc0003bddb8 sp=0xc0003bdc50 pc=0xa1b365 main.(*Proc).execute(0xc000010288?, 0xc0000f2070, 0xc0000ac620?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0003bde00 sp=0xc0003bddb8 pc=0xa1b1b3 main.(*Proc).loop(0xc000010288) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0003bdfc8 sp=0xc0003bde00 pc=0xa1aa2c main.startProc.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003bdfe0 sp=0xc0003bdfc8 pc=0xa1a925 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003bdfe8 sp=0xc0003bdfe0 pc=0x46f7c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116 goroutine 36 [IO wait]: runtime.gopark(0xc0003bb890?, 0xc0003bb890?, 0x7d?, 0xeb?, 0xc0003bb8e8?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003bb878 sp=0xc0003bb858 pc=0x43d66e runtime.netpollblock(0xc000756390?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0003bb8b0 sp=0xc0003bb878 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb0ff76c8, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0003bb8d0 sp=0xc0003bb8b0 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0006a8fc0?, 0xc000756390?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003bb8f8 sp=0xc0003bb8d0 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0006a8fc0, {0xc000756390, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003bb990 sp=0xc0003bb8f8 pc=0x4d9cfa os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0003404f8, {0xc000756390?, 0xc0003bba08?, 0x410365?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003bb9d0 sp=0xc0003bb990 pc=0x4e3ad2 io.ReadAtLeast({0xd5f300, 0xc0003404f8}, {0xc000756390, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003bba18 sp=0xc0003bb9d0 pc=0x4b4a50 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000ea500, 0xc00068a5a0?) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc0003bbbc0 sp=0xc0003bba18 pc=0xa15405 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000eb280, 0x7d?, {0xc000394000, 0x5ff, 0x0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc0003bbc50 sp=0xc0003bbbc0 pc=0xa1180c main.(*Proc).executeProgram(0xc000010270, 0xc000734a10, 0xc0003bbdf0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc0003bbdb8 sp=0xc0003bbc50 pc=0xa1b365 main.(*Proc).execute(0xc000010270?, 0xc000734a10, 0xc0003406c0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0003bbe00 sp=0xc0003bbdb8 pc=0xa1b1b3 main.(*Proc).loop(0xc000010270) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0003bbfc8 sp=0xc0003bbe00 pc=0xa1aa2c main.startProc.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003bbfe0 sp=0xc0003bbfc8 pc=0xa1a925 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003bbfe8 sp=0xc0003bbfe0 pc=0x46f7c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116 goroutine 267 [IO wait]: runtime.gopark(0xc00037ae18?, 0xc00037ae18?, 0x7d?, 0xeb?, 0xc00037ae70?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00037ae00 sp=0xc00037ade0 pc=0x43d66e runtime.netpollblock(0xc000430ab4?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00037ae38 sp=0xc00037ae00 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb0ff74d8, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00037ae58 sp=0xc00037ae38 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0006a8480?, 0xc000430ab4?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00037ae80 sp=0xc00037ae58 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0006a8480, {0xc000430ab4, 0xd54c, 0xd54c}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00037af18 sp=0xc00037ae80 pc=0x4d9cfa os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0003402a8, {0xc000430ab4?, 0x4c9fcf?, 0xc00037afb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00037af58 sp=0xc00037af18 pc=0x4e3ad2 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0000ea300) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc00037afc8 sp=0xc00037af58 pc=0xa146c9 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc00037afe0 sp=0xc00037afc8 pc=0xa14607 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00037afe8 sp=0xc00037afe0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 37 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05 goroutine 251 [runnable]: runtime.gopark(0x2?, 0x0?, 0x94?, 0xa1?, 0xc00007a520?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000586b8 sp=0xc000058698 pc=0x43d66e runtime.chansend(0xc0000200c0, 0xd5c7b0, 0x1, 0xc00075b318?) /usr/local/go/src/runtime/chan.go:259 +0x3a5 fp=0xc000058728 sp=0xc0000586b8 pc=0x408745 runtime.chansend1(0xc0000587b0?, 0xc000058788?) /usr/local/go/src/runtime/chan.go:145 +0x17 fp=0xc000058758 sp=0xc000058728 pc=0x408397 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:760 +0xa5 fp=0xc0000587e0 sp=0xc000058758 pc=0xa15b25 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 40 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9 goroutine 236 [IO wait]: runtime.gopark(0xc000058e18?, 0xc000058e18?, 0x7d?, 0xeb?, 0xc000058e70?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000058e00 sp=0xc000058de0 pc=0x43d66e runtime.netpollblock(0xc000815688?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000058e38 sp=0xc000058e00 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb0ff7000, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000058e58 sp=0xc000058e38 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0006a8f00?, 0xc000815688?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000058e80 sp=0xc000058e58 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0006a8f00, {0xc000815688, 0x12978, 0x12978}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000058f18 sp=0xc000058e80 pc=0x4d9cfa os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0003404e8, {0xc000815688?, 0x4c9fcf?, 0xc000058fb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000058f58 sp=0xc000058f18 pc=0x4e3ad2 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0000ea500) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc000058fc8 sp=0xc000058f58 pc=0xa146c9 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc000058fe0 sp=0xc000058fc8 pc=0xa14607 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 36 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05 goroutine 237 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x3a3, 0xc00037be6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc00037be18 sp=0xc00037be08 pc=0x4beba9 os.wait6(0x416efc?, 0xc00037bec8?, 0x46b805?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc00037be88 sp=0xc00037be18 pc=0x4e910c os.(*Process).blockUntilWaitable(0xc00003a480) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc00037beb8 sp=0xc00037be88 pc=0x4e9190 os.(*Process).wait(0xc00003a480) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc00037bf18 sp=0xc00037beb8 pc=0x4e3345 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc0006f0420) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00037bf80 sp=0xc00037bf18 pc=0x795f05 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0000ea500) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc00037bfc8 sp=0xc00037bf80 pc=0xa14568 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc00037bfe0 sp=0xc00037bfc8 pc=0xa14507 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00037bfe8 sp=0xc00037bfe0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 36 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d goroutine 122 [IO wait]: runtime.gopark(0xc000377e18?, 0xc000377e18?, 0x7d?, 0xeb?, 0xc000377e70?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000377e00 sp=0xc000377de0 pc=0x43d66e runtime.netpollblock(0xc0008d6000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000377e38 sp=0xc000377e00 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb0ff79b0, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000377e58 sp=0xc000377e38 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0006a81e0?, 0xc0008d6000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000377e80 sp=0xc000377e58 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0006a81e0, {0xc0008d6000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000377f18 sp=0xc000377e80 pc=0x4d9cfa os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000ac9c8, {0xc0008d6000?, 0x4c9fcf?, 0xc000377fb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000377f58 sp=0xc000377f18 pc=0x4e3ad2 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000614980) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc000377fc8 sp=0xc000377f58 pc=0xa146c9 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc000377fe0 sp=0xc000377fc8 pc=0xa14607 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000377fe8 sp=0xc000377fe0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 41 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05 goroutine 277 [IO wait]: runtime.gopark(0xc0003785d0?, 0xc0003785d0?, 0x7d?, 0xeb?, 0xc000378628?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003785b8 sp=0xc000378598 pc=0x43d66e runtime.netpollblock(0xc000756378?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0003785f0 sp=0xc0003785b8 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb0ff71f0, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000378610 sp=0xc0003785f0 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0006a8cc0?, 0xc000756378?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000378638 sp=0xc000378610 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0006a8cc0, {0xc000756378, 0x4, 0x4}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003786d0 sp=0xc000378638 pc=0x4d9cfa os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000340640, {0xc000756378?, 0xc000378748?, 0x410365?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000378710 sp=0xc0003786d0 pc=0x4e3ad2 io.ReadAtLeast({0xd5f300, 0xc000340640}, {0xc000756378, 0x4, 0x4}, 0x4) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000378758 sp=0xc000378710 pc=0x4b4a50 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).handshake.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:693 +0x5e fp=0xc0003787e0 sp=0xc000378758 pc=0xa14d9e runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003787e8 sp=0xc0003787e0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*command).handshake in goroutine 38 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:690 +0x14d goroutine 276 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x38d, 0xc00032ce6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc00032ce18 sp=0xc00032ce08 pc=0x4beba9 os.wait6(0x1406c20?, 0x8000000000000000?, 0x114140329c?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc00032ce88 sp=0xc00032ce18 pc=0x4e910c os.(*Process).blockUntilWaitable(0xc00003a570) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc00032ceb8 sp=0xc00032ce88 pc=0x4e9190 os.(*Process).wait(0xc00003a570) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc00032cf18 sp=0xc00032ceb8 pc=0x4e3345 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc0006f02c0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00032cf80 sp=0xc00032cf18 pc=0x795f05 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0000ea600) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc00032cfc8 sp=0xc00032cf80 pc=0xa14568 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc00032cfe0 sp=0xc00032cfc8 pc=0xa14507 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00032cfe8 sp=0xc00032cfe0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 38 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d goroutine 268 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x2f8, 0xc000378e6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000378e18 sp=0xc000378e08 pc=0x4beba9 os.wait6(0xc000188400?, 0x43d66e?, 0x0?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000378e88 sp=0xc000378e18 pc=0x4e910c os.(*Process).blockUntilWaitable(0xc00003a240) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000378eb8 sp=0xc000378e88 pc=0x4e9190 os.(*Process).wait(0xc00003a240) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000378f18 sp=0xc000378eb8 pc=0x4e3345 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc0006f0160) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000378f80 sp=0xc000378f18 pc=0x795f05 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0000ea300) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc000378fc8 sp=0xc000378f80 pc=0xa14568 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc000378fe0 sp=0xc000378fc8 pc=0xa14507 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000378fe8 sp=0xc000378fe0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 37 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d goroutine 245 [runnable]: syscall.Syscall6(0x1e1, 0x1, 0x545, 0xc00037966c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000379618 sp=0xc000379608 pc=0x4beba9 os.wait6(0x1406c20?, 0x8000000000000000?, 0x10248f4928?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000379688 sp=0xc000379618 pc=0x4e910c os.(*Process).blockUntilWaitable(0xc0006a6ae0) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0003796b8 sp=0xc000379688 pc=0x4e9190 os.(*Process).wait(0xc0006a6ae0) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000379718 sp=0xc0003796b8 pc=0x4e3345 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc0000fe840) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000379780 sp=0xc000379718 pc=0x795f05 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000614880) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0003797c8 sp=0xc000379780 pc=0xa14568 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc0003797e0 sp=0xc0003797c8 pc=0xa14507 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003797e8 sp=0xc0003797e0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 39 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d goroutine 254 [select]: runtime.gopark(0xc0003287b0?, 0x2?, 0x80?, 0x6a?, 0xc00032878c?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000328638 sp=0xc000328618 pc=0x43d66e runtime.selectgo(0xc0003287b0, 0xc000328788, 0xc0007561b8?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000328758 sp=0xc000328638 pc=0x44dac5 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:754 +0x77 fp=0xc0003287e0 sp=0xc000328758 pc=0xa15af7 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003287e8 sp=0xc0003287e0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 37 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9 goroutine 132 [chan send]: runtime.gopark(0x0?, 0xc000328ed8?, 0x25?, 0x38?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000328eb8 sp=0xc000328e98 pc=0x43d66e runtime.chansend(0xc000078420, 0xd538b0, 0x1, 0xc000328f30?) /usr/local/go/src/runtime/chan.go:259 +0x3a5 fp=0xc000328f28 sp=0xc000328eb8 pc=0x408745 runtime.chansend1(0xc000328fb0?, 0xd652a8?) /usr/local/go/src/runtime/chan.go:145 +0x17 fp=0xc000328f58 sp=0xc000328f28 pc=0x408397 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:757 +0xdc fp=0xc000328fe0 sp=0xc000328f58 pc=0xa15b5c runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000328fe8 sp=0xc000328fe0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 41 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9 goroutine 275 [IO wait]: runtime.gopark(0xc00032a618?, 0xc00032a618?, 0x7d?, 0xeb?, 0xc00032a670?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00032a600 sp=0xc00032a5e0 pc=0x43d66e runtime.netpollblock(0xc0004a2000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00032a638 sp=0xc00032a600 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb0ff7e88, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00032a658 sp=0xc00032a638 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0006a8c00?, 0xc0004a2000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00032a680 sp=0xc00032a658 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0006a8c00, {0xc0004a2000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00032a718 sp=0xc00032a680 pc=0x4d9cfa os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0003404d8, {0xc0004a2000?, 0xc0001a2038?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00032a758 sp=0xc00032a718 pc=0x4e3ad2 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0000ea600) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc00032a7c8 sp=0xc00032a758 pc=0xa146c9 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc00032a7e0 sp=0xc00032a7c8 pc=0xa14607 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00032a7e8 sp=0xc00032a7e0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 38 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05 goroutine 253 [chan send]: runtime.gopark(0x2?, 0x0?, 0x7f?, 0x7b?, 0xc00007b060?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00032aeb8 sp=0xc00032ae98 pc=0x43d66e runtime.chansend(0xc000020420, 0xd5c7b0, 0x1, 0xc00075b5e8?) /usr/local/go/src/runtime/chan.go:259 +0x3a5 fp=0xc00032af28 sp=0xc00032aeb8 pc=0x408745 runtime.chansend1(0xc00032afb0?, 0xc00032af88?) /usr/local/go/src/runtime/chan.go:145 +0x17 fp=0xc00032af58 sp=0xc00032af28 pc=0x408397 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:760 +0xa5 fp=0xc00032afe0 sp=0xc00032af58 pc=0xa15b25 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00032afe8 sp=0xc00032afe0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 39 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9 goroutine 278 [select]: runtime.gopark(0xc0004dcfb0?, 0x2?, 0x20?, 0x93?, 0xc0004dcf8c?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004dce38 sp=0xc0004dce18 pc=0x43d66e runtime.selectgo(0xc0004dcfb0, 0xc0004dcf88, 0xc0007563a8?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0004dcf58 sp=0xc0004dce38 pc=0x44dac5 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:754 +0x77 fp=0xc0004dcfe0 sp=0xc0004dcf58 pc=0xa15af7 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004dcfe8 sp=0xc0004dcfe0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 36 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9