./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2251306833 <...> Warning: Permanently added '10.128.1.116' (ED25519) to the list of known hosts. execve("./syz-executor2251306833", ["./syz-executor2251306833"], 0x7ffc4e3bd170 /* 10 vars */) = 0 brk(NULL) = 0x555580e1d000 brk(0x555580e1dd00) = 0x555580e1dd00 arch_prctl(ARCH_SET_FS, 0x555580e1d380) = 0 set_tid_address(0x555580e1d650) = 290 set_robust_list(0x555580e1d660, 24) = 0 rseq(0x555580e1dca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2251306833", 4096) = 28 getrandom("\x5f\xbb\xe4\x5a\x2d\x70\x1b\x41", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555580e1dd00 brk(0x555580e3ed00) = 0x555580e3ed00 brk(0x555580e3f000) = 0x555580e3f000 mprotect(0x7f58fb000000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x555580e1d650) = 291 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 292 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 293 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 294 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 295 ./strace-static-x86_64: Process 295 attached [pid 295] set_robust_list(0x555580e1d660, 24) = 0 [pid 295] mkdir("./syzkaller.ulqElq", 0700) = 0 ./strace-static-x86_64: Process 291 attached [pid 291] set_robust_list(0x555580e1d660, 24) = 0 [pid 291] mkdir("./syzkaller.I6fvaj", 0700) = 0 [pid 295] chmod("./syzkaller.ulqElq", 0777) = 0 [pid 295] chdir("./syzkaller.ulqElq") = 0 [pid 291] chmod("./syzkaller.I6fvaj", 0777 [pid 295] mkdir("./0", 0777 [pid 291] <... chmod resumed>) = 0 [pid 291] chdir("./syzkaller.I6fvaj") = 0 [pid 291] mkdir("./0", 0777 [pid 295] <... mkdir resumed>) = 0 [pid 291] <... mkdir resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... clone resumed>, child_tidptr=0x555580e1d650) = 296 [pid 291] <... clone resumed>, child_tidptr=0x555580e1d650) = 297 ./strace-static-x86_64: Process 296 attached [pid 296] set_robust_list(0x555580e1d660, 24) = 0 [pid 296] chdir("./0") = 0 [pid 296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] setpgid(0, 0) = 0 [pid 296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "1000", 4) = 4 [pid 296] close(3) = 0 [pid 296] symlink("/dev/binderfs", "./binderfs") = 0 [pid 296] write(1, "executing program\n", 18) = 18 [pid 296] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 296] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 296] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 297 attached ./strace-static-x86_64: Process 294 attached ./strace-static-x86_64: Process 293 attached ./strace-static-x86_64: Process 292 attached [pid 297] set_robust_list(0x555580e1d660, 24) = 0 [pid 297] chdir("./0") = 0 [pid 297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 297] setpgid(0, 0) = 0 [pid 297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 297] write(3, "1000", 4) = 4 [pid 297] close(3) = 0 [pid 297] symlink("/dev/binderfs", "./binderfs") = 0 [pid 297] write(1, "executing program\n", 18executing program ) = 18 [pid 297] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 297] ioctl(3, USB_RAW_IOCTL_INIT [pid 294] set_robust_list(0x555580e1d660, 24 [pid 293] set_robust_list(0x555580e1d660, 24 [pid 292] set_robust_list(0x555580e1d660, 24 [pid 297] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 293] <... set_robust_list resumed>) = 0 [pid 294] <... set_robust_list resumed>) = 0 [pid 293] mkdir("./syzkaller.U0mOJB", 0700 [pid 292] <... set_robust_list resumed>) = 0 [pid 294] mkdir("./syzkaller.OlX3Zl", 0700 [pid 292] mkdir("./syzkaller.4m2vpL", 0700 [pid 297] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 294] <... mkdir resumed>) = 0 [pid 293] <... mkdir resumed>) = 0 [pid 292] <... mkdir resumed>) = 0 [pid 293] chmod("./syzkaller.U0mOJB", 0777 [pid 292] chmod("./syzkaller.4m2vpL", 0777 [pid 293] <... chmod resumed>) = 0 [pid 292] <... chmod resumed>) = 0 [pid 297] <... ioctl resumed>, 0) = 0 [pid 292] chdir("./syzkaller.4m2vpL") = 0 [pid 293] chdir("./syzkaller.U0mOJB" [pid 297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 293] <... chdir resumed>) = 0 [pid 297] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 292] mkdir("./0", 0777 [pid 294] chmod("./syzkaller.OlX3Zl", 0777 [pid 297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 293] mkdir("./0", 0777 [pid 294] <... chmod resumed>) = 0 [pid 294] chdir("./syzkaller.OlX3Zl") = 0 [pid 294] mkdir("./0", 0777 [pid 292] <... mkdir resumed>) = 0 [pid 293] <... mkdir resumed>) = 0 [pid 294] <... mkdir resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555580e1d650) = 302 [pid 292] <... clone resumed>, child_tidptr=0x555580e1d650) = 304 [pid 294] <... clone resumed>, child_tidptr=0x555580e1d650) = 303 ./strace-static-x86_64: Process 304 attached [pid 304] set_robust_list(0x555580e1d660, 24) = 0 [pid 304] chdir("./0") = 0 [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 304] setpgid(0, 0) = 0 [pid 304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 302 attached ./strace-static-x86_64: Process 303 attached [pid 302] set_robust_list(0x555580e1d660, 24 [pid 303] set_robust_list(0x555580e1d660, 24 [pid 304] write(3, "1000", 4) = 4 [pid 304] close(3) = 0 [pid 304] symlink("/dev/binderfs", "./binderfs") = 0 [pid 304] write(1, "executing program\n", 18executing program ) = 18 [pid 304] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 304] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 304] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 302] <... set_robust_list resumed>) = 0 [pid 302] chdir("./0") = 0 [pid 302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 302] setpgid(0, 0) = 0 [pid 302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 302] write(3, "1000", 4) = 4 [pid 302] close(3) = 0 [pid 302] symlink("/dev/binderfs", "./binderfs") = 0 [pid 302] write(1, "executing program\n", 18) = 18 [pid 302] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 302] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 302] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 303] <... set_robust_list resumed>) = 0 [pid 303] chdir("./0") = 0 [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 303] setpgid(0, 0) = 0 [pid 303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 303] write(3, "1000", 4) = 4 [pid 303] close(3) = 0 [pid 303] symlink("/dev/binderfs", "./binderfs") = 0 [pid 303] write(1, "executing program\n", 18) = 18 [pid 303] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 303] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 303] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 24.350476][ T28] audit: type=1400 audit(1750412530.438:64): avc: denied { execmem } for pid=290 comm="syz-executor225" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 24.370640][ T28] audit: type=1400 audit(1750412530.438:65): avc: denied { read write } for pid=296 comm="syz-executor225" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.396163][ T28] audit: type=1400 audit(1750412530.438:66): avc: denied { open } for pid=296 comm="syz-executor225" path="/dev/raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.420829][ T28] audit: type=1400 audit(1750412530.438:67): avc: denied { ioctl } for pid=296 comm="syz-executor225" path="/dev/raw-gadget" dev="devtmpfs" ino=258 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 296] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 296] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 297] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 304] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 302] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 24.621250][ T19] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 24.651237][ T39] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 24.661249][ T60] usb 2-1: new high-speed USB device number 2 using dummy_hcd [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 296] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 296] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [ 24.681258][ T24] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 24.711239][ T305] usb 4-1: new high-speed USB device number 2 using dummy_hcd [pid 296] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 296] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 296] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 296] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 296] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 296] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 297] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 304] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 302] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 304] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 297] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 304] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 297] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 24.803410][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 24.813281][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 24.825763][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 24.834120][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 24.834943][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 303] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 302] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 297] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 302] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 303] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 302] <... ioctl resumed>, 0x7ffd6a99a3f0) = 9 [pid 296] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 304] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 302] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 296] <... ioctl resumed>, 0) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 304] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 303] <... ioctl resumed>, 0x7ffd6a99a3f0) = 9 [pid 302] <... ioctl resumed>, 0x7ffd6a99a3f0) = 36 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 296] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 296] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 303] <... ioctl resumed>, 0x7ffd6a99a3f0) = 36 [ 24.847129][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 24.852802][ T19] usb 5-1: Product: syz [ 24.864061][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 24.866893][ T19] usb 5-1: Manufacturer: syz [ 24.877362][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 24.881336][ T19] usb 5-1: SerialNumber: syz [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 296] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 296] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 304] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 24.895147][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 24.897036][ T19] usb 5-1: config 0 descriptor?? [ 24.909994][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 24.912219][ T296] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 24.919838][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 24.928685][ T296] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 24.937271][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 302] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 303] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 302] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 302] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 303] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 302] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 297] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 297] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 303] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 302] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 297] <... ioctl resumed>, 0) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 297] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 303] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 302] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 297] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 303] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 302] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 297] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 24.954116][ T39] usb 1-1: Product: syz [ 24.958316][ T39] usb 1-1: Manufacturer: syz [ 24.963143][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 24.973061][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 24.982291][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 24.992146][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.000136][ T60] usb 2-1: Product: syz [pid 297] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 303] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 302] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 297] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 297] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 304] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [ 25.004306][ T39] usb 1-1: SerialNumber: syz [ 25.009225][ T60] usb 2-1: Manufacturer: syz [ 25.014147][ T39] usb 1-1: config 0 descriptor?? [ 25.019424][ T60] usb 2-1: SerialNumber: syz [ 25.025848][ T297] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 25.026198][ T60] usb 2-1: config 0 descriptor?? [ 25.034701][ T297] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 25.038659][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [pid 304] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 302] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 303] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 302] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 302] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 25.054216][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 25.063877][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.072010][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.080129][ T24] usb 3-1: Product: syz [ 25.081032][ T304] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 25.084529][ T305] usb 4-1: Product: syz [ 25.092811][ T304] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [pid 302] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 303] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 302] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 296] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 302] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 296] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 296] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 296] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 296] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 303] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 302] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 302] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 296] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 296] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 25.095809][ T305] usb 4-1: Manufacturer: syz [ 25.108361][ T24] usb 3-1: Manufacturer: syz [ 25.113073][ T24] usb 3-1: SerialNumber: syz [ 25.118064][ T305] usb 4-1: SerialNumber: syz [ 25.123514][ T24] usb 3-1: config 0 descriptor?? [ 25.128961][ T305] usb 4-1: config 0 descriptor?? [ 25.135011][ T303] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 25.135599][ T302] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [pid 297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 297] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 297] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [ 25.150253][ T303] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 25.150675][ T296] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 25.157784][ T302] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 25.165409][ T296] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [pid 297] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 297] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 297] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 304] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 304] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 304] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 25.254953][ T297] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 25.262655][ T297] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 303] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 303] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 302] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 296] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 302] <... ioctl resumed>, 0) = -1 EINVAL (Invalid argument) [pid 296] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 302] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 303] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 296] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 302] <... ioctl resumed>, 0) = -1 EINVAL (Invalid argument) [pid 302] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 302] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 303] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 302] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 302] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 25.308089][ T304] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 25.315883][ T304] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [pid 297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 297] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 25.373910][ T303] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 25.382271][ T303] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 25.382271][ T302] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 25.382597][ T302] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 302] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 296] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 296] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 296] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 296] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 296] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 296] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 296] close(-1) = -1 EBADF (Bad file descriptor) [pid 303] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 297] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 297] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [ 25.984457][ T296] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 25.993045][ T296] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 297] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 297] close(-1) = -1 EBADF (Bad file descriptor) [pid 304] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 304] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 304] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 304] close(-1) = -1 EBADF (Bad file descriptor) [ 26.073980][ T297] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 26.082652][ T297] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 296] exit_group(0) = ? [pid 303] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 303] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 296] +++ exited with 0 +++ [pid 303] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=296, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [ 26.126274][ T304] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 26.134946][ T304] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 302] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 303] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 303] close(-1) = -1 EBADF (Bad file descriptor) [pid 302] <... openat resumed>) = 4 [pid 302] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 302] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 295] <... restart_syscall resumed>) = 0 [pid 302] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 302] close(-1) = -1 EBADF (Bad file descriptor) [pid 295] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./0/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./0") = 0 [pid 295] mkdir("./1", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 313 ./strace-static-x86_64: Process 313 attached [pid 313] set_robust_list(0x555580e1d660, 24) = 0 [pid 313] chdir("./1") = 0 [pid 313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 313] setpgid(0, 0) = 0 [pid 313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "1000", 4) = 4 [pid 313] close(3) = 0 [pid 313] symlink("/dev/binderfs", "./binderfs") = 0 [pid 313] write(1, "executing program\n", 18executing program ) = 18 [pid 313] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 313] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 313] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 297] exit_group(0) = ? [pid 297] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=297, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [ 26.203920][ T303] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 26.212613][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 26.220073][ T303] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 26.224219][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 26.232044][ T302] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./0/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./0") = 0 [pid 291] mkdir("./1", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 314 ./strace-static-x86_64: Process 314 attached [pid 314] set_robust_list(0x555580e1d660, 24) = 0 [pid 314] chdir("./1") = 0 [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] setpgid(0, 0) = 0 [pid 314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 314] write(3, "1000", 4) = 4 [pid 314] close(3) = 0 [pid 314] symlink("/dev/binderfs", "./binderfs") = 0 [pid 314] write(1, "executing program\n", 18executing program ) = 18 [pid 314] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 314] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 314] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 26.242471][ T19] usb 5-1: USB disconnect, device number 2 [ 26.255470][ T302] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 26.256335][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 304] exit_group(0) = ? [pid 304] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./0/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./0") = 0 [pid 292] mkdir("./1", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 315 ./strace-static-x86_64: Process 315 attached [pid 315] set_robust_list(0x555580e1d660, 24) = 0 [pid 315] chdir("./1") = 0 [pid 315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] setpgid(0, 0) = 0 [pid 315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 315] write(3, "1000", 4) = 4 [pid 315] close(3) = 0 [pid 315] symlink("/dev/binderfs", "./binderfs") = 0 [pid 315] write(1, "executing program\n", 18executing program ) = 18 [pid 315] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 315] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 315] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 26.294651][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 26.307103][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 26.320706][ T39] usb 1-1: USB disconnect, device number 2 [ 26.327294][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] exit_group(0) = ? [pid 303] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [ 26.346955][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 26.362175][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 26.380474][ T60] usb 2-1: USB disconnect, device number 2 [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./0/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./0") = 0 [pid 294] mkdir("./1", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 319 ./strace-static-x86_64: Process 319 attached [pid 319] set_robust_list(0x555580e1d660, 24) = 0 [pid 319] chdir("./1") = 0 [pid 319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 319] setpgid(0, 0) = 0 [pid 319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 319] write(3, "1000", 4) = 4 [pid 319] close(3) = 0 [pid 319] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 319] write(1, "executing program\n", 18) = 18 [pid 319] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 319] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 319] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 302] exit_group(0) = ? [pid 302] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./0/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./0") = 0 [pid 293] mkdir("./1", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 324 [ 26.386425][ T28] audit: type=1400 audit(1750412532.478:68): avc: denied { read } for pid=142 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 26.386800][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 26.435019][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 ./strace-static-x86_64: Process 324 attached [pid 324] set_robust_list(0x555580e1d660, 24) = 0 [pid 324] chdir("./1") = 0 [pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 324] setpgid(0, 0) = 0 [pid 324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 324] write(3, "1000", 4) = 4 [pid 324] close(3) = 0 executing program [pid 324] symlink("/dev/binderfs", "./binderfs") = 0 [pid 324] write(1, "executing program\n", 18) = 18 [pid 324] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 324] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 324] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 26.448163][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 26.465247][ T305] usb 4-1: USB disconnect, device number 2 [ 26.479307][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 26.491272][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 26.503819][ T24] dm9601 3-1:0.0 eth2: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 26.523972][ T24] usb 3-1: USB disconnect, device number 2 [ 26.530529][ T24] dm9601 3-1:0.0 eth2: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 26.671237][ T19] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 26.721224][ T39] usb 1-1: new high-speed USB device number 3 using dummy_hcd [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 315] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [ 26.852904][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 26.861222][ T60] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 26.862717][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 26.882721][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 26.891864][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 319] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 314] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 319] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 314] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 26.899836][ T19] usb 5-1: Product: syz [ 26.903997][ T19] usb 5-1: Manufacturer: syz [ 26.908574][ T19] usb 5-1: SerialNumber: syz [ 26.914058][ T19] usb 5-1: config 0 descriptor?? [ 26.914761][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 26.920441][ T313] raw-gadget.8 gadget.4: fail, usb_ep_enable returned -22 [ 26.929229][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 26.936564][ T313] raw-gadget.8 gadget.4: fail, usb_ep_enable returned -22 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 324] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 26.946146][ T305] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 26.962814][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 26.971994][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.979989][ T39] usb 1-1: Product: syz [ 26.984196][ T24] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 26.991695][ T39] usb 1-1: Manufacturer: syz [ 26.996298][ T39] usb 1-1: SerialNumber: syz [pid 315] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 27.001631][ T39] usb 1-1: config 0 descriptor?? [ 27.007438][ T314] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 27.014820][ T314] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 315] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 319] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 315] <... ioctl resumed>, 0x7ffd6a99a3f0) = 0 [pid 319] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 313] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [ 27.072905][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 27.083070][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 27.095428][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 27.104674][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.112801][ T60] usb 2-1: Product: syz [ 27.116984][ T60] usb 2-1: Manufacturer: syz [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 319] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 324] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 27.121589][ T60] usb 2-1: SerialNumber: syz [ 27.126796][ T60] usb 2-1: config 0 descriptor?? [ 27.132698][ T315] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 27.140125][ T315] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 27.149457][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 27.155715][ T313] raw-gadget.8 gadget.4: fail, usb_ep_enable returned -22 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 314] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 324] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 319] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 319] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 324] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 319] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 319] <... ioctl resumed>, 0) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 314] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 319] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 314] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 324] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [ 27.159908][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 27.167990][ T313] raw-gadget.8 gadget.4: fail, usb_ep_enable returned -22 [ 27.180014][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 27.193058][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.201062][ T305] usb 4-1: Product: syz [ 27.205510][ T305] usb 4-1: Manufacturer: syz [ 27.210339][ T305] usb 4-1: SerialNumber: syz [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 319] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 324] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 27.215035][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 27.223769][ T314] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 27.225441][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 27.242037][ T305] usb 4-1: config 0 descriptor?? [ 27.243142][ T314] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 27.255245][ T319] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 27.263318][ T319] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 324] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 324] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 315] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 315] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 315] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 27.266753][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 27.280245][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.288300][ T24] usb 3-1: Product: syz [ 27.292485][ T24] usb 3-1: Manufacturer: syz [ 27.297081][ T24] usb 3-1: SerialNumber: syz [ 27.302460][ T24] usb 3-1: config 0 descriptor?? [ 27.308204][ T324] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 27.315848][ T324] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 27.348353][ T315] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 27.356137][ T315] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 319] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 319] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 319] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 324] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 324] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 324] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 27.480363][ T319] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 27.488175][ T319] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 27.524356][ T324] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 27.531682][ T324] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 313] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 313] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 313] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 313] close(-1) = -1 EBADF (Bad file descriptor) [pid 314] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 314] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 314] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 314] close(-1) = -1 EBADF (Bad file descriptor) [ 27.987716][ T313] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 27.996328][ T313] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 315] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 315] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [ 28.065857][ T314] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 28.074635][ T314] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 315] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 315] close(-1) = -1 EBADF (Bad file descriptor) [pid 313] exit_group(0) = ? [pid 313] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./1/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./1") = 0 [pid 295] mkdir("./2", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 347 ./strace-static-x86_64: Process 347 attached [pid 347] set_robust_list(0x555580e1d660, 24) = 0 [pid 347] chdir("./2") = 0 [pid 347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 347] setpgid(0, 0) = 0 [pid 347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 347] write(3, "1000", 4) = 4 [pid 347] close(3) = 0 [pid 347] symlink("/dev/binderfs", "./binderfs") = 0 [pid 347] write(1, "executing program\n", 18executing program ) = 18 [pid 347] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 347] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 347] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 28.166319][ T315] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 28.174954][ T315] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] exit_group(0) = ? [pid 314] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./1/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./1") = 0 [pid 291] mkdir("./2", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 348 ./strace-static-x86_64: Process 348 attached [pid 348] set_robust_list(0x555580e1d660, 24) = 0 [pid 348] chdir("./2") = 0 [pid 348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 348] setpgid(0, 0) = 0 [pid 348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 348] write(3, "1000", 4 [pid 319] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 319] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 319] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 348] <... write resumed>) = 4 [pid 348] close(3) = 0 [pid 348] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 348] write(1, "executing program\n", 18) = 18 [pid 348] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 348] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 348] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 28.208729][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 28.220056][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 28.237742][ T19] usb 5-1: USB disconnect, device number 3 [ 28.244162][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 319] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 319] close(-1) = -1 EBADF (Bad file descriptor) [pid 324] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 324] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 324] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 324] close(-1) = -1 EBADF (Bad file descriptor) [ 28.286133][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 28.298879][ T319] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 28.308794][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 28.312122][ T319] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 28.322420][ T39] usb 1-1: USB disconnect, device number 3 [pid 315] exit_group(0) = ? [pid 315] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./1/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./1") = 0 [pid 292] mkdir("./2", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 349 ./strace-static-x86_64: Process 349 attached [pid 349] set_robust_list(0x555580e1d660, 24) = 0 [pid 349] chdir("./2") = 0 [pid 349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 349] setpgid(0, 0) = 0 [pid 349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 349] write(3, "1000", 4) = 4 [pid 349] close(3) = 0 [pid 349] symlink("/dev/binderfs", "./binderfs") = 0 [pid 349] write(1, "executing program\n", 18executing program ) = 18 [pid 349] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 349] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 349] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 28.335682][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 28.346983][ T324] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 28.355657][ T324] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 28.386589][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 28.399432][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 28.412710][ T60] usb 2-1: USB disconnect, device number 3 [ 28.419163][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 319] exit_group(0) = ? [pid 319] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./1/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./1") = 0 [pid 294] mkdir("./2", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 350 ./strace-static-x86_64: Process 350 attached [pid 350] set_robust_list(0x555580e1d660, 24) = 0 [pid 350] chdir("./2") = 0 [pid 350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 350] setpgid(0, 0) = 0 [pid 350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 350] write(3, "1000", 4) = 4 [pid 350] close(3) = 0 [pid 350] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 350] write(1, "executing program\n", 18) = 18 [pid 350] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 350] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 350] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 324] exit_group(0) = ? [pid 324] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 293] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./1/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./1") = 0 [pid 293] mkdir("./2", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 351 ./strace-static-x86_64: Process 351 attached [pid 351] set_robust_list(0x555580e1d660, 24) = 0 [pid 351] chdir("./2") = 0 [pid 351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 351] setpgid(0, 0) = 0 [pid 351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 351] write(3, "1000", 4) = 4 [pid 351] close(3) = 0 [pid 351] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 351] write(1, "executing program\n", 18) = 18 [pid 351] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 351] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [ 28.539275][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 28.552122][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 28.569501][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 28.578643][ T305] usb 4-1: USB disconnect, device number 3 [pid 351] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 347] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 351] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 347] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [ 28.586563][ T24] dm9601 3-1:0.0 eth2: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 28.599760][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 28.613695][ T24] usb 3-1: USB disconnect, device number 3 [ 28.621636][ T24] dm9601 3-1:0.0 eth2: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [ 28.631226][ T19] usb 5-1: new high-speed USB device number 4 using dummy_hcd [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 348] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 347] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 28.791207][ T39] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 28.822727][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 349] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 347] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 347] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 28.832602][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 28.844942][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 28.854320][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.862321][ T19] usb 5-1: Product: syz [ 28.866466][ T19] usb 5-1: Manufacturer: syz [ 28.871029][ T19] usb 5-1: SerialNumber: syz [ 28.871215][ T60] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 28.876476][ T19] usb 5-1: config 0 descriptor?? [pid 348] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [ 28.888566][ T347] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 28.895871][ T347] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 350] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 348] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 349] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 349] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 348] <... ioctl resumed>, 0x7ffd6a99a3f0) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [ 28.983029][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 28.993006][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 29.005010][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 29.014380][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 29.022377][ T39] usb 1-1: Product: syz [ 29.026567][ T39] usb 1-1: Manufacturer: syz [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 351] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 349] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 351] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 349] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 347] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 347] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [ 29.031244][ T305] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 29.038728][ T39] usb 1-1: SerialNumber: syz [ 29.044407][ T39] usb 1-1: config 0 descriptor?? [ 29.050022][ T348] raw-gadget.5 gadget.0: fail, usb_ep_enable returned -22 [ 29.057699][ T348] raw-gadget.5 gadget.0: fail, usb_ep_enable returned -22 [ 29.066994][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [pid 347] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 349] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 349] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 29.076949][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 29.086921][ T24] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 29.096922][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 29.104381][ T347] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 29.106418][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 29.114684][ T347] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 29.121698][ T60] usb 2-1: Product: syz [pid 350] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 29.133015][ T60] usb 2-1: Manufacturer: syz [ 29.137637][ T60] usb 2-1: SerialNumber: syz [ 29.142979][ T60] usb 2-1: config 0 descriptor?? [ 29.148835][ T349] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 29.156226][ T349] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 348] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 351] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 348] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 351] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [ 29.223391][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 29.233517][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 29.246038][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 29.255352][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 29.263387][ T305] usb 4-1: Product: syz [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 350] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 351] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 350] <... ioctl resumed>, 0) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 351] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 350] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 350] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 347] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 350] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [ 29.267175][ T348] raw-gadget.5 gadget.0: fail, usb_ep_enable returned -22 [ 29.267774][ T305] usb 4-1: Manufacturer: syz [ 29.276009][ T348] raw-gadget.5 gadget.0: fail, usb_ep_enable returned -22 [ 29.279612][ T305] usb 4-1: SerialNumber: syz [ 29.293209][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 29.303505][ T305] usb 4-1: config 0 descriptor?? [ 29.308568][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [pid 349] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 349] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 350] <... ioctl resumed>, 0x7ffd6a99a3f0) = 0 [pid 349] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 349] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 351] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 349] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 351] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 351] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 29.319558][ T350] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 29.322983][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 29.336511][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 29.344924][ T24] usb 3-1: Product: syz [ 29.349266][ T24] usb 3-1: Manufacturer: syz [ 29.349401][ T350] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 29.353962][ T24] usb 3-1: SerialNumber: syz [ 29.365055][ T349] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 29.367255][ T24] usb 3-1: config 0 descriptor?? [ 29.373911][ T349] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 29.378608][ T351] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 29.392695][ T351] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 350] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 350] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 350] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 350] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 351] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 351] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 351] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 29.578783][ T350] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 29.586423][ T350] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 29.601377][ T351] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 29.608846][ T351] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 349] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 350] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 349] <... ioctl resumed>, 0x7ffd6a99a410) = 6 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 347] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 347] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 347] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 347] close(-1) = -1 EBADF (Bad file descriptor) [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 350] <... ioctl resumed>, 0x7ffd6a99a410) = 6 [pid 349] <... ioctl resumed>, 0x7ffd6a99a410) = 1 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 29.963365][ T347] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 29.972863][ T347] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 348] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 348] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 348] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 348] close(-1) = -1 EBADF (Bad file descriptor) [pid 347] exit_group(0) = ? [pid 347] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./2/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./2") = 0 [pid 295] mkdir("./3", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 379 ./strace-static-x86_64: Process 379 attached [pid 379] set_robust_list(0x555580e1d660, 24) = 0 [pid 379] chdir("./3") = 0 [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 379] setpgid(0, 0) = 0 [pid 379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 379] write(3, "1000", 4) = 4 [pid 379] close(3) = 0 [pid 379] symlink("/dev/binderfs", "./binderfs") = 0 [pid 379] write(1, "executing program\n", 18executing program ) = 18 [pid 379] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 379] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [ 30.095586][ T348] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 30.104165][ T348] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 379] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 349] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 349] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 349] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 349] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 349] close(-1) = -1 EBADF (Bad file descriptor) [ 30.184617][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 30.196996][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 30.202631][ T349] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 30.210700][ T19] usb 5-1: USB disconnect, device number 4 [ 30.218097][ T349] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 348] exit_group(0) = ? [pid 348] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 executing program [pid 291] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./2/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./2") = 0 [pid 291] mkdir("./3", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 380 ./strace-static-x86_64: Process 380 attached [pid 380] set_robust_list(0x555580e1d660, 24) = 0 [pid 380] chdir("./3") = 0 [pid 380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 380] setpgid(0, 0) = 0 [pid 380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 380] write(3, "1000", 4) = 4 [pid 380] close(3) = 0 [pid 380] symlink("/dev/binderfs", "./binderfs") = 0 [pid 380] write(1, "executing program\n", 18) = 18 [pid 380] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 380] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 380] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 30.226544][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 350] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 350] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 350] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 350] close(-1) = -1 EBADF (Bad file descriptor) [ 30.316149][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 30.326669][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 30.339686][ T39] usb 1-1: USB disconnect, device number 4 [ 30.346481][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [pid 351] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 351] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 351] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 349] exit_group(0) = ? [pid 349] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 292] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./2/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./2") = 0 [pid 292] mkdir("./3", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 381 ./strace-static-x86_64: Process 381 attached [pid 381] set_robust_list(0x555580e1d660, 24) = 0 [pid 381] chdir("./3") = 0 [pid 381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 381] setpgid(0, 0) = 0 [pid 381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 351] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 381] write(3, "1000", 4) = 4 [pid 381] close(3) = 0 [pid 381] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 381] write(1, "executing program\n", 18) = 18 [pid 381] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 381] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 381] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 351] close(-1 [pid 381] <... ioctl resumed>, 0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 30.402179][ T350] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 30.410744][ T350] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 30.443507][ T351] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 30.452049][ T351] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 30.462793][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 30.472778][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 30.485593][ T60] usb 2-1: USB disconnect, device number 4 [ 30.491639][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [pid 350] exit_group(0) = ? [pid 350] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 [pid 294] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./2/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./2") = 0 [pid 294] mkdir("./3", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 382 ./strace-static-x86_64: Process 382 attached [pid 382] set_robust_list(0x555580e1d660, 24) = 0 [pid 382] chdir("./3") = 0 [pid 382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 382] setpgid(0, 0) = 0 [pid 382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 382] write(3, "1000", 4) = 4 [pid 382] close(3) = 0 [pid 382] symlink("/dev/binderfs", "./binderfs") = 0 [pid 382] write(1, "executing program\n", 18) = 18 [pid 382] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 382] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 382] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 379] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 351] exit_group(0) = ? [pid 351] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./2/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./2") = 0 [pid 293] mkdir("./3", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 383 ./strace-static-x86_64: Process 383 attached [pid 383] set_robust_list(0x555580e1d660, 24) = 0 [pid 383] chdir("./3") = 0 [pid 383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 383] setpgid(0, 0) = 0 [pid 383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 383] write(3, "1000", 4executing program ) = 4 [pid 383] close(3) = 0 [pid 383] symlink("/dev/binderfs", "./binderfs") = 0 [pid 383] write(1, "executing program\n", 18) = 18 [pid 383] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 383] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 383] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 30.621244][ T19] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 30.625234][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 30.639615][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 30.652871][ T305] usb 4-1: USB disconnect, device number 4 [ 30.659465][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 380] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 30.671278][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 30.683524][ T24] dm9601 3-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 30.696943][ T24] usb 3-1: USB disconnect, device number 4 [ 30.703380][ T24] dm9601 3-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 379] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 30.761257][ T39] usb 1-1: new high-speed USB device number 5 using dummy_hcd [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 30.802948][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 30.812895][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 30.825263][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 30.834531][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.842719][ T19] usb 5-1: Product: syz [ 30.846861][ T19] usb 5-1: Manufacturer: syz [pid 381] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 380] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 30.851491][ T19] usb 5-1: SerialNumber: syz [ 30.856627][ T19] usb 5-1: config 0 descriptor?? [ 30.862159][ T379] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 30.869432][ T379] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 30.901237][ T60] usb 2-1: new high-speed USB device number 5 using dummy_hcd [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 380] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 30.942976][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 30.953089][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 30.965531][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 30.974776][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.982922][ T39] usb 1-1: Product: syz [ 30.987069][ T39] usb 1-1: Manufacturer: syz [pid 382] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 379] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 30.991740][ T39] usb 1-1: SerialNumber: syz [ 30.996803][ T39] usb 1-1: config 0 descriptor?? [ 31.002389][ T380] raw-gadget.5 gadget.0: fail, usb_ep_enable returned -22 [ 31.010218][ T380] raw-gadget.5 gadget.0: fail, usb_ep_enable returned -22 [pid 381] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 383] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 381] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 31.061259][ T305] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 31.078025][ T379] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 31.085877][ T379] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 31.101246][ T24] usb 3-1: new high-speed USB device number 5 using dummy_hcd [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 381] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 31.111480][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 31.121502][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 31.134343][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 31.143693][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.151715][ T60] usb 2-1: Product: syz [ 31.155899][ T60] usb 2-1: Manufacturer: syz [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 380] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 380] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 380] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 382] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 31.160530][ T60] usb 2-1: SerialNumber: syz [ 31.165759][ T60] usb 2-1: config 0 descriptor?? [ 31.171633][ T381] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 31.179447][ T381] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 383] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 383] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 379] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 383] <... ioctl resumed>, 0x7ffd6a99a3f0) = 36 [ 31.218342][ T380] raw-gadget.5 gadget.0: fail, usb_ep_enable returned -22 [ 31.226183][ T380] raw-gadget.5 gadget.0: fail, usb_ep_enable returned -22 [ 31.252461][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 382] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 382] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 383] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 382] <... ioctl resumed>, 0) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 382] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 383] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 382] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 382] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [ 31.262600][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 31.275562][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 31.285021][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.293294][ T305] usb 4-1: Product: syz [ 31.297641][ T305] usb 4-1: Manufacturer: syz [ 31.302326][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 31.312195][ T305] usb 4-1: SerialNumber: syz [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 383] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 381] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 381] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 383] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 383] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 381] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 381] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 383] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 31.317147][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 31.327381][ T305] usb 4-1: config 0 descriptor?? [ 31.333128][ T382] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 31.335309][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 31.341478][ T382] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 31.349514][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.365009][ T24] usb 3-1: Product: syz [pid 381] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 31.369193][ T24] usb 3-1: Manufacturer: syz [ 31.373810][ T24] usb 3-1: SerialNumber: syz [ 31.379239][ T24] usb 3-1: config 0 descriptor?? [ 31.384906][ T383] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 31.389023][ T381] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 31.393138][ T383] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 31.399645][ T381] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 382] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 382] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 382] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 383] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 383] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 383] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 383] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 31.565225][ T382] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 31.573134][ T382] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 31.608662][ T383] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 31.616567][ T383] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 379] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 379] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 379] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 379] close(-1) = -1 EBADF (Bad file descriptor) [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 31.900145][ T379] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 31.908734][ T379] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 380] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 380] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 380] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 380] close(-1) = -1 EBADF (Bad file descriptor) [pid 379] exit_group(0) = ? [pid 379] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./3/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./3") = 0 [pid 295] mkdir("./4", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 384 ./strace-static-x86_64: Process 384 attached [pid 384] set_robust_list(0x555580e1d660, 24) = 0 [pid 384] chdir("./4") = 0 [pid 384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 384] setpgid(0, 0) = 0 [pid 384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 384] write(3, "1000", 4) = 4 [pid 384] close(3) = 0 [pid 384] symlink("/dev/binderfs", "./binderfs") = 0 [pid 384] write(1, "executing program\n", 18executing program [ 32.037268][ T380] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 32.046016][ T380] misc raw-gadget: fail, usb_gadget_register_driver returned -16 ) = 18 [pid 384] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 384] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 384] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 381] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 381] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 381] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 381] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 381] close(-1) = -1 EBADF (Bad file descriptor) [ 32.119581][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 32.130823][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 32.146836][ T19] usb 5-1: USB disconnect, device number 5 [ 32.153171][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [pid 380] exit_group(0) = ? [pid 380] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./3/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./3"executing program ) = 0 [pid 291] mkdir("./4", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 385 ./strace-static-x86_64: Process 385 attached [pid 385] set_robust_list(0x555580e1d660, 24) = 0 [pid 385] chdir("./4") = 0 [pid 385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 385] setpgid(0, 0) = 0 [pid 385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 385] write(3, "1000", 4) = 4 [pid 385] close(3) = 0 [pid 385] symlink("/dev/binderfs", "./binderfs") = 0 [pid 385] write(1, "executing program\n", 18) = 18 [pid 385] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 385] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 385] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 32.218690][ T381] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 32.227238][ T381] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 32.259428][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 32.269812][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 32.283259][ T39] usb 1-1: USB disconnect, device number 5 [ 32.290388][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 382] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 382] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 382] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 382] close(-1) = -1 EBADF (Bad file descriptor) [pid 383] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 383] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 383] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 381] exit_group(0) = ? [pid 381] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./3/binderfs" [pid 383] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 292] <... unlink resumed>) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./3") = 0 [pid 292] mkdir("./4", 0777executing program ) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 386 ./strace-static-x86_64: Process 386 attached [pid 386] set_robust_list(0x555580e1d660, 24) = 0 [pid 386] chdir("./4") = 0 [pid 386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 386] setpgid(0, 0) = 0 [pid 386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 386] write(3, "1000", 4) = 4 [pid 386] close(3) = 0 [pid 386] symlink("/dev/binderfs", "./binderfs") = 0 [pid 386] write(1, "executing program\n", 18) = 18 [pid 386] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 386] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 386] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 383] close(-1) = -1 EBADF (Bad file descriptor) [ 32.384065][ T382] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 32.392566][ T382] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 32.427826][ T383] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 32.437348][ T383] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 32.447233][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 32.457220][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 32.470148][ T60] usb 2-1: USB disconnect, device number 5 [pid 384] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 32.477072][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 382] exit_group(0) = ? [pid 382] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./3/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./3") = 0 [pid 294] mkdir("./4", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 387 ./strace-static-x86_64: Process 387 attached [pid 387] set_robust_list(0x555580e1d660, 24) = 0 [pid 387] chdir("./4") = 0 [pid 387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 387] setpgid(0, 0) = 0 [pid 387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 387] write(3, "1000", 4) = 4 [pid 387] close(3) = 0 [pid 387] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 387] write(1, "executing program\n", 18) = 18 [pid 387] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 387] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 387] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 32.561244][ T19] usb 5-1: new high-speed USB device number 6 using dummy_hcd [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 383] exit_group(0) = ? [pid 383] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./3/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./3") = 0 [pid 293] mkdir("./4", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 390 executing program ./strace-static-x86_64: Process 390 attached [pid 390] set_robust_list(0x555580e1d660, 24) = 0 [pid 390] chdir("./4") = 0 [pid 390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 390] setpgid(0, 0) = 0 [pid 390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 390] write(3, "1000", 4) = 4 [pid 390] close(3) = 0 [pid 390] symlink("/dev/binderfs", "./binderfs") = 0 [pid 390] write(1, "executing program\n", 18) = 18 [pid 390] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 390] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 390] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 32.604134][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 32.618060][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 32.633397][ T305] usb 4-1: USB disconnect, device number 5 [ 32.640858][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 385] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 32.656799][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 32.668889][ T24] dm9601 3-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 32.691207][ T39] usb 1-1: new high-speed USB device number 6 using dummy_hcd [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 384] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 32.714665][ T24] usb 3-1: USB disconnect, device number 5 [ 32.721133][ T24] dm9601 3-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 384] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 32.765472][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 32.777757][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 32.791627][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 32.800780][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.808931][ T19] usb 5-1: Product: syz [pid 385] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 386] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 385] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 385] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 386] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 385] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 32.816808][ T19] usb 5-1: Manufacturer: syz [ 32.821561][ T19] usb 5-1: SerialNumber: syz [ 32.827087][ T19] usb 5-1: config 0 descriptor?? [ 32.833207][ T384] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 32.841154][ T384] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 32.874237][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 32.884111][ T60] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 32.892248][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 32.905399][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 32.915046][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.923234][ T39] usb 1-1: Product: syz [ 32.927395][ T39] usb 1-1: Manufacturer: syz [ 32.932060][ T39] usb 1-1: SerialNumber: syz [ 32.937268][ T39] usb 1-1: config 0 descriptor?? [ 32.943007][ T385] raw-gadget.5 gadget.0: fail, usb_ep_enable returned -22 [ 32.950798][ T385] raw-gadget.5 gadget.0: fail, usb_ep_enable returned -22 [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 384] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 384] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 384] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 387] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 384] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 386] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 33.050556][ T384] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 33.051224][ T305] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 33.058668][ T384] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 390] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 385] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 386] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 385] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 386] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 386] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 385] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [ 33.092871][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 33.102988][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 33.116780][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 33.126134][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.134173][ T24] usb 3-1: new high-speed USB device number 6 using dummy_hcd [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 386] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 387] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [ 33.141825][ T60] usb 2-1: Product: syz [ 33.146017][ T60] usb 2-1: Manufacturer: syz [ 33.150627][ T60] usb 2-1: SerialNumber: syz [ 33.156915][ T60] usb 2-1: config 0 descriptor?? [ 33.158934][ T385] raw-gadget.5 gadget.0: fail, usb_ep_enable returned -22 [ 33.164185][ T386] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 33.170139][ T385] raw-gadget.5 gadget.0: fail, usb_ep_enable returned -22 [ 33.177163][ T386] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 387] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 387] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 33.243040][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 33.252962][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 33.267475][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 33.276895][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.285141][ T305] usb 4-1: Product: syz [pid 390] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 386] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [ 33.289346][ T305] usb 4-1: Manufacturer: syz [ 33.293948][ T305] usb 4-1: SerialNumber: syz [ 33.299200][ T305] usb 4-1: config 0 descriptor?? [ 33.304939][ T387] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 33.312428][ T387] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 386] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 385] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 386] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 386] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 390] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 390] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 33.353098][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 33.363076][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 33.376409][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 33.385739][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.392974][ T386] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 387] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [ 33.394212][ T24] usb 3-1: Product: syz [ 33.402373][ T386] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 33.405376][ T24] usb 3-1: Manufacturer: syz [ 33.417451][ T24] usb 3-1: SerialNumber: syz [ 33.422699][ T24] usb 3-1: config 0 descriptor?? [ 33.428358][ T390] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 33.435763][ T390] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 387] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 387] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 33.520709][ T387] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 33.528379][ T387] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 390] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 390] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 390] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 33.644256][ T390] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 33.651908][ T390] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 384] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 384] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 384] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 384] close(-1) = -1 EBADF (Bad file descriptor) [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 33.879438][ T384] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 33.888077][ T384] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 385] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 385] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 385] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 385] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 385] close(-1) = -1 EBADF (Bad file descriptor) [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 384] exit_group(0) = ? [pid 384] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [ 34.003952][ T385] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 34.012599][ T385] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./4/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./4") = 0 [pid 295] mkdir("./5", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 416 ./strace-static-x86_64: Process 416 attached [pid 416] set_robust_list(0x555580e1d660, 24) = 0 [pid 416] chdir("./5") = 0 [pid 416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 416] setpgid(0, 0) = 0 [pid 416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 416] write(3, "1000", 4) = 4 [pid 416] close(3) = 0 [pid 416] symlink("/dev/binderfs", "./binderfs") = 0 [pid 416] write(1, "executing program\n", 18executing program ) = 18 [pid 416] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 416] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 416] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 34.099288][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 34.111116][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 34.129106][ T19] usb 5-1: USB disconnect, device number 6 [ 34.136596][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [pid 386] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 386] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 386] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 385] exit_group(0) = ? [pid 386] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 385] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 291] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./4/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./4" [pid 386] close(-1 [pid 291] <... rmdir resumed>) = 0 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 291] mkdir("./5", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 417 ./strace-static-x86_64: Process 417 attached [pid 417] set_robust_list(0x555580e1d660, 24) = 0 [pid 417] chdir("./5") = 0 [pid 417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 417] setpgid(0, 0) = 0 [pid 417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 417] write(3, "1000", 4) = 4 [pid 417] close(3) = 0 executing program [pid 417] symlink("/dev/binderfs", "./binderfs") = 0 [pid 417] write(1, "executing program\n", 18) = 18 [pid 417] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 417] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 417] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 34.221470][ T386] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 34.229987][ T386] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 34.232071][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 34.250328][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 34.264275][ T39] usb 1-1: USB disconnect, device number 6 [pid 387] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 387] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 387] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 387] close(-1) = -1 EBADF (Bad file descriptor) [ 34.270331][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [pid 386] exit_group(0) = ? [pid 386] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./4/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./4") = 0 [pid 292] mkdir("./5", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 418 ./strace-static-x86_64: Process 418 attached [pid 418] set_robust_list(0x555580e1d660, 24) = 0 [pid 418] chdir("./5") = 0 [pid 418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 418] setpgid(0, 0) = 0 [ 34.350172][ T387] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 34.358765][ T387] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 418] write(3, "1000", 4) = 4 [pid 418] close(3) = 0 executing program [pid 418] symlink("/dev/binderfs", "./binderfs") = 0 [pid 418] write(1, "executing program\n", 18) = 18 [pid 418] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 418] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 418] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 390] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 390] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 390] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 390] close(-1) = -1 EBADF (Bad file descriptor) [ 34.444565][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 34.457005][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 34.464460][ T390] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 34.479146][ T390] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 34.486451][ T60] usb 2-1: USB disconnect, device number 6 [pid 416] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 387] exit_group(0) = ? [pid 387] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 294] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [ 34.495187][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./4/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./4") = 0 [pid 294] mkdir("./5", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 433 ./strace-static-x86_64: Process 433 attached [pid 433] set_robust_list(0x555580e1d660, 24) = 0 [pid 433] chdir("./5") = 0 [pid 433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 433] setpgid(0, 0) = 0 [pid 433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 433] write(3, "1000", 4) = 4 [pid 433] close(3) = 0 [pid 433] symlink("/dev/binderfs", "./binderfs") = 0 [pid 433] write(1, "executing program\n", 18executing program ) = 18 [pid 433] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 433] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 433] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 34.551196][ T19] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 34.571594][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 34.584499][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 390] exit_group(0) = ? [pid 390] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 293] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./4/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./4") = 0 [pid 293] mkdir("./5", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 434 ./strace-static-x86_64: Process 434 attached [pid 434] set_robust_list(0x555580e1d660, 24) = 0 [pid 434] chdir("./5") = 0 [pid 434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 434] setpgid(0, 0) = 0 [pid 434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 434] write(3, "1000", 4) = 4 [pid 417] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] close(3) = 0 [pid 434] symlink("/dev/binderfs", "./binderfs") = 0 [pid 434] write(1, "executing program\n", 18executing program ) = 18 [pid 434] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 434] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 434] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 34.618620][ T305] usb 4-1: USB disconnect, device number 6 [ 34.618829][ T142] dm9601 4-1:0.0 eth1: MDIO read error: -19 [ 34.624989][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 34.631944][ T142] dm9601 4-1:0.0 eth1: MDIO read error: -19 [ 34.647225][ T142] dm9601 4-1:0.0 eth1: link down [ 34.652554][ T142] dm9601 4-1:0.0 eth1: MDIO read error: -19 [ 34.658603][ T142] dm9601 4-1:0.0 eth1: MDIO read error: -19 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 416] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [ 34.664563][ T142] dm9601 4-1:0.0 eth1: MDIO read error: -19 [ 34.670489][ T142] dm9601 4-1:0.0 eth1: Error submitting the control message: status=-19 [ 34.678952][ T142] dm9601 4-1:0.0 eth1: Error submitting the control message: status=-19 [ 34.687417][ T39] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 34.698322][ T142] dm9601 4-1:0.0 eth1: Error submitting the control message: status=-19 [ 34.706830][ T142] dm9601 4-1:0.0 eth1: Error submitting the control message: status=-19 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 34.715531][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 34.728482][ T24] dm9601 3-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 34.733237][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 34.744150][ T24] usb 3-1: USB disconnect, device number 6 [ 34.755014][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 416] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 34.762136][ T24] dm9601 3-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [ 34.769625][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 34.786947][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.795316][ T19] usb 5-1: Product: syz [ 34.800013][ T19] usb 5-1: Manufacturer: syz [ 34.804709][ T19] usb 5-1: SerialNumber: syz [ 34.810784][ T19] usb 5-1: config 0 descriptor?? [pid 417] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 34.816797][ T416] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 34.824749][ T416] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 418] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 417] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 417] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 34.874720][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 34.885615][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 34.898400][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 34.907734][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.915751][ T39] usb 1-1: Product: syz [ 34.919900][ T39] usb 1-1: Manufacturer: syz [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 416] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 416] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [ 34.924541][ T60] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 34.932076][ T39] usb 1-1: SerialNumber: syz [ 34.937750][ T39] usb 1-1: config 0 descriptor?? [ 34.943666][ T417] raw-gadget.5 gadget.0: fail, usb_ep_enable returned -22 [ 34.951451][ T417] raw-gadget.5 gadget.0: fail, usb_ep_enable returned -22 [pid 416] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 418] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 35.033703][ T416] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 35.041478][ T416] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 417] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 417] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 433] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 417] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 417] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 433] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 417] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 434] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 418] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [ 35.112758][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 35.122787][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 35.136634][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 35.145792][ T305] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 35.153366][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 418] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 418] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 35.159591][ T417] raw-gadget.5 gadget.0: fail, usb_ep_enable returned -22 [ 35.161707][ T60] usb 2-1: Product: syz [ 35.169722][ T417] raw-gadget.5 gadget.0: fail, usb_ep_enable returned -22 [ 35.173197][ T60] usb 2-1: Manufacturer: syz [ 35.184699][ T24] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 35.192703][ T60] usb 2-1: SerialNumber: syz [ 35.198493][ T60] usb 2-1: config 0 descriptor?? [ 35.204163][ T418] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 35.211689][ T418] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [pid 433] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 433] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 434] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 433] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 417] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 434] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 433] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 434] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 434] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 434] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 433] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 433] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 434] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 418] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 418] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [ 35.352928][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 35.363100][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 35.374304][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 35.384225][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [pid 418] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 418] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 433] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 434] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [ 35.397637][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 35.407017][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.415068][ T305] usb 4-1: Product: syz [ 35.419309][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 35.421271][ T418] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 35.428867][ T305] usb 4-1: Manufacturer: syz [ 35.437227][ T418] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [pid 434] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 433] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 434] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 434] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 35.440512][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.456209][ T305] usb 4-1: SerialNumber: syz [ 35.461074][ T24] usb 3-1: Product: syz [ 35.465471][ T305] usb 4-1: config 0 descriptor?? [ 35.470471][ T24] usb 3-1: Manufacturer: syz [ 35.475131][ T24] usb 3-1: SerialNumber: syz [ 35.476317][ T433] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 35.481362][ T24] usb 3-1: config 0 descriptor?? [ 35.487766][ T433] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 35.493182][ T434] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 35.506840][ T434] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 433] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 434] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 434] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 434] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 433] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 434] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 434] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 35.706971][ T433] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 35.714525][ T433] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 35.722212][ T434] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 35.729680][ T434] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 416] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 416] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 416] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 416] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 416] close(-1) = -1 EBADF (Bad file descriptor) [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 35.852762][ T416] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 35.861668][ T416] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 417] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 417] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 417] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 417] close(-1) = -1 EBADF (Bad file descriptor) [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 416] exit_group(0) = ? [pid 416] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./5/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./5") = 0 [pid 295] mkdir("./6", 0777executing program ) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 448 ./strace-static-x86_64: Process 448 attached [pid 448] set_robust_list(0x555580e1d660, 24) = 0 [pid 448] chdir("./6") = 0 [pid 448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 448] setpgid(0, 0) = 0 [pid 448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 448] write(3, "1000", 4) = 4 [pid 448] close(3) = 0 [pid 448] symlink("/dev/binderfs", "./binderfs") = 0 [pid 448] write(1, "executing program\n", 18) = 18 [pid 448] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 448] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 448] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 35.996904][ T417] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 36.005478][ T417] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 36.073025][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 36.086159][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 36.100774][ T19] usb 5-1: USB disconnect, device number 7 [ 36.107142][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [pid 417] exit_group(0) = ? [pid 417] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./5/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./5") = 0 [pid 291] mkdir("./6", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 449 ./strace-static-x86_64: Process 449 attached [pid 449] set_robust_list(0x555580e1d660, 24) = 0 [pid 449] chdir("./6") = 0 [pid 449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 449] setpgid(0, 0) = 0 [pid 449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 449] write(3, "1000", 4) = 4 [pid 449] close(3) = 0 [pid 449] symlink("/dev/binderfs", "./binderfs") = 0 [pid 449] write(1, "executing program\n", 18executing program ) = 18 [pid 449] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 449] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 449] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 418] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 418] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 418] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 418] close(-1) = -1 EBADF (Bad file descriptor) [ 36.219000][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 36.233036][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 36.246306][ T39] usb 1-1: USB disconnect, device number 7 [ 36.252803][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 36.262973][ T418] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 36.272397][ T418] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 418] exit_group(0) = ? [pid 418] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./5/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./5") = 0 [pid 292] mkdir("./6", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 450 ./strace-static-x86_64: Process 450 attached [pid 450] set_robust_list(0x555580e1d660, 24) = 0 [pid 450] chdir("./6") = 0 [pid 450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 450] setpgid(0, 0) = 0 [pid 450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 450] write(3, "1000", 4) = 4 [pid 450] close(3) = 0 [pid 450] symlink("/dev/binderfs", "./binderfs") = 0 [pid 450] write(1, "executing program\n", 18executing program ) = 18 [pid 450] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 450] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 450] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 433] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 433] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 434] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 434] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 434] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 433] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 433] close(-1) = -1 EBADF (Bad file descriptor) [pid 434] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 434] close(-1) = -1 EBADF (Bad file descriptor) [ 36.483936][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 36.497484][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 36.511216][ T19] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 36.520063][ T60] usb 2-1: USB disconnect, device number 7 [ 36.526759][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 36.532431][ T433] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 36.546628][ T433] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 36.547316][ T434] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 36.563566][ T434] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 449] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 433] exit_group(0) = ? [pid 433] +++ exited with 0 +++ [pid 448] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [ 36.671235][ T39] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 36.692504][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 36.702316][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 [pid 294] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./5/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./5") = 0 [pid 294] mkdir("./6", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 451 [pid 448] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 451 attached , 0x7ffd6a99a3f0) = 0 [pid 451] set_robust_list(0x555580e1d660, 24) = 0 [pid 451] chdir("./6") = 0 [pid 451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 451] setpgid(0, 0) = 0 [pid 451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 451] write(3, "1000", 4) = 4 [pid 451] close(3) = 0 [pid 451] symlink("/dev/binderfs", "./binderfs") = 0 [pid 451] write(1, "executing program\n", 18) = 18 [pid 451] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 451] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 451] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 434] exit_group(0) = ? [pid 451] <... ioctl resumed>, 0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./5/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./5") = 0 [pid 293] mkdir("./6", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 452 ./strace-static-x86_64: Process 452 attached [pid 452] set_robust_list(0x555580e1d660, 24) = 0 [pid 452] chdir("./6") = 0 [pid 452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 452] setpgid(0, 0) = 0 [pid 452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 452] write(3, "1000", 4) = 4 [pid 452] close(3) = 0 executing program [pid 452] symlink("/dev/binderfs", "./binderfs") = 0 [pid 452] write(1, "executing program\n", 18) = 18 [pid 452] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 452] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 452] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 36.715598][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 36.724747][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.732761][ T19] usb 5-1: Product: syz [ 36.736927][ T19] usb 5-1: Manufacturer: syz [ 36.741618][ T19] usb 5-1: SerialNumber: syz [ 36.746927][ T19] usb 5-1: config 0 descriptor?? [ 36.752483][ T448] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 36.760885][ T448] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 36.761569][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 36.779864][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 36.791180][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 36.805486][ T24] dm9601 3-1:0.0 eth2: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 36.821393][ T305] usb 4-1: USB disconnect, device number 7 [ 36.827597][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 36.847348][ T24] usb 3-1: USB disconnect, device number 7 [ 36.861045][ T24] dm9601 3-1:0.0 eth2: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 449] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 36.874301][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 36.885827][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 36.902051][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 36.911344][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.919532][ T39] usb 1-1: Product: syz [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 448] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 450] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 36.923763][ T39] usb 1-1: Manufacturer: syz [ 36.928378][ T39] usb 1-1: SerialNumber: syz [ 36.942422][ T39] usb 1-1: config 0 descriptor?? [ 36.948072][ T449] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 36.956303][ T449] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 36.971304][ T60] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 36.972646][ T448] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 36.987150][ T448] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 449] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 449] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 450] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 449] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 450] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 450] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 449] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 449] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 450] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [ 37.165891][ T449] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 37.174300][ T449] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 37.177414][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 37.192606][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 37.206120][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [pid 450] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 451] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 37.215488][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.223512][ T60] usb 2-1: Product: syz [ 37.227679][ T60] usb 2-1: Manufacturer: syz [ 37.232299][ T60] usb 2-1: SerialNumber: syz [ 37.237913][ T60] usb 2-1: config 0 descriptor?? [ 37.243655][ T450] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 37.251469][ T450] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 452] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 37.281193][ T305] usb 4-1: new high-speed USB device number 8 using dummy_hcd [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 37.341195][ T24] usb 3-1: new high-speed USB device number 8 using dummy_hcd [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 450] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 450] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 451] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 450] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 451] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 452] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [ 37.459833][ T450] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 37.467626][ T450] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 37.469481][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 37.485588][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 37.498313][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 452] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 451] <... ioctl resumed>, 0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 452] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 451] <... ioctl resumed>, 0) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 452] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 451] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 451] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 37.507813][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.515849][ T305] usb 4-1: Product: syz [ 37.520028][ T305] usb 4-1: Manufacturer: syz [ 37.524708][ T305] usb 4-1: SerialNumber: syz [ 37.531113][ T305] usb 4-1: config 0 descriptor?? [ 37.536212][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 37.546330][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 452] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 452] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 449] <... ioctl resumed>, 0x7ffd6a99a410) = 6 [pid 452] <... ioctl resumed>, 0) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 452] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 37.556884][ T451] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 37.560652][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 37.564524][ T451] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 37.573339][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.589161][ T24] usb 3-1: Product: syz [ 37.593368][ T24] usb 3-1: Manufacturer: syz [ 37.598006][ T24] usb 3-1: SerialNumber: syz [ 37.603905][ T24] usb 3-1: config 0 descriptor?? [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 37.609603][ T452] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 37.617626][ T452] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 451] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 451] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 451] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 448] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 448] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 448] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 451] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 449] <... ioctl resumed>, 0x7ffd6a99a410) = 1 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 448] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] close(-1 [pid 452] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 452] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 452] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 452] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 452] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 37.789236][ T451] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 37.807940][ T448] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 37.809009][ T451] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 37.816737][ T448] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 37.832118][ T452] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 37.839426][ T452] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 449] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 449] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 449] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 448] exit_group(0) = ? [pid 448] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 449] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 295] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 449] close(-1 [pid 295] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./6/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./6") = 0 [pid 295] mkdir("./7", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 295] <... clone resumed>, child_tidptr=0x555580e1d650) = 481 ./strace-static-x86_64: Process 481 attached [pid 481] set_robust_list(0x555580e1d660, 24) = 0 [pid 481] chdir("./7") = 0 [pid 481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 481] setpgid(0, 0) = 0 [pid 481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 481] write(3, "1000", 4) = 4 [pid 481] close(3) = 0 [pid 481] symlink("/dev/binderfs", "./binderfs") = 0 [pid 481] write(1, "executing program\n", 18executing program ) = 18 [pid 481] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 481] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 481] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 38.026657][ T449] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 38.035652][ T449] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 38.044907][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 38.056314][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 38.074548][ T19] usb 5-1: USB disconnect, device number 8 [ 38.080781][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 449] exit_group(0) = ? [pid 449] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 291] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 452] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 291] <... openat resumed>) = 3 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./6/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./6") = 0 [pid 291] mkdir("./7", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 482 [pid 452] <... ioctl resumed>, 0x7ffd6a99a410) = 6 ./strace-static-x86_64: Process 482 attached [pid 482] set_robust_list(0x555580e1d660, 24) = 0 [pid 482] chdir("./7") = 0 [pid 482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 482] setpgid(0, 0) = 0 [pid 482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 482] write(3, "1000", 4) = 4 [pid 482] close(3) = 0 [pid 482] symlink("/dev/binderfs", "./binderfs") = 0 [pid 482] write(1, "executing program\n", 18executing program ) = 18 [pid 482] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 482] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 482] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 482] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 482] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 450] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 450] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 450] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 450] close(-1) = -1 EBADF (Bad file descriptor) [ 38.250105][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 38.264430][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 38.277441][ T39] usb 1-1: USB disconnect, device number 8 [ 38.283623][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 38.295714][ T450] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 38.304534][ T450] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 481] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 450] exit_group(0) = ? [pid 450] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./6/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./6") = 0 [pid 292] mkdir("./7", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 483 ./strace-static-x86_64: Process 483 attached [pid 483] set_robust_list(0x555580e1d660, 24) = 0 [pid 483] chdir("./7") = 0 [pid 483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 483] setpgid(0, 0) = 0 [pid 483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 483] write(3, "1000", 4) = 4 [pid 483] close(3) = 0 [pid 483] symlink("/dev/binderfs", "./binderfs") = 0 [pid 483] write(1, "executing program\n", 18executing program ) = 18 [pid 483] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 483] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 483] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 38.471236][ T19] usb 5-1: new high-speed USB device number 9 using dummy_hcd [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 451] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [ 38.515931][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 38.528353][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 38.541867][ T60] usb 2-1: USB disconnect, device number 8 [ 38.547878][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [pid 451] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 451] close(-1) = -1 EBADF (Bad file descriptor) [pid 481] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 452] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 452] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 452] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 481] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 452] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 452] close(-1) = -1 EBADF (Bad file descriptor) [pid 482] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 482] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 38.631557][ T451] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 38.640381][ T451] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 38.652526][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 38.662441][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 38.664810][ T452] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [pid 482] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 481] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 481] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 38.675804][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 38.681572][ T39] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 38.690512][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 38.697996][ T452] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 38.705535][ T19] usb 5-1: Product: syz [ 38.717241][ T19] usb 5-1: Manufacturer: syz [ 38.721885][ T19] usb 5-1: SerialNumber: syz [ 38.727031][ T19] usb 5-1: config 0 descriptor?? [ 38.732691][ T481] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 38.740012][ T481] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [pid 451] exit_group(0) = ? [pid 451] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./6/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./6") = 0 [pid 294] mkdir("./7", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 484 ./strace-static-x86_64: Process 484 attached [pid 484] set_robust_list(0x555580e1d660, 24) = 0 [pid 484] chdir("./7") = 0 [pid 484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 484] setpgid(0, 0) = 0 [pid 484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 484] write(3, "1000", 4) = 4 [pid 484] close(3) = 0 [pid 484] symlink("/dev/binderfs", "./binderfs") = 0 [pid 484] write(1, "executing program\n", 18executing program ) = 18 [pid 484] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 484] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 484] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 482] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 482] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 482] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 482] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 482] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 482] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 482] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 452] exit_group(0 [pid 482] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 452] <... exit_group resumed>) = ? [pid 482] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 482] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 452] +++ exited with 0 +++ [pid 482] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 482] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./6/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./6") = 0 [pid 293] mkdir("./7", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 485 ./strace-static-x86_64: Process 485 attached [pid 485] set_robust_list(0x555580e1d660, 24 [pid 482] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 485] <... set_robust_list resumed>) = 0 [pid 482] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 482] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 485] chdir("./7" [pid 482] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 482] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 482] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 485] <... chdir resumed>) = 0 [pid 485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 485] setpgid(0, 0) = 0 [pid 485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 485] write(3, "1000", 4) = 4 [pid 485] close(3) = 0 executing program [pid 485] symlink("/dev/binderfs", "./binderfs") = 0 [pid 485] write(1, "executing program\n", 18) = 18 [pid 485] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 485] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 485] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 485] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 38.852762][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 38.865473][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 38.879017][ T305] usb 4-1: USB disconnect, device number 8 [ 38.885459][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [pid 485] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 481] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 481] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 481] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 38.898386][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 38.908803][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 38.921740][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 38.932555][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [pid 483] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 482] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 482] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 482] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 482] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 482] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 482] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 38.944108][ T24] dm9601 3-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 38.948634][ T481] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 38.956597][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 38.965035][ T481] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 38.971724][ T60] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 38.986927][ T24] usb 3-1: USB disconnect, device number 8 [ 38.993010][ T39] usb 1-1: Product: syz [ 38.997190][ T39] usb 1-1: Manufacturer: syz [ 39.002130][ T24] dm9601 3-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [ 39.012728][ T39] usb 1-1: SerialNumber: syz [ 39.019483][ T39] usb 1-1: config 0 descriptor?? [ 39.025103][ T482] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 39.032692][ T482] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 483] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 482] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 482] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 482] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 482] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 482] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 483] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 482] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 482] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 483] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 483] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 39.193022][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 39.203027][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 39.215765][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 39.225072][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.233109][ T60] usb 2-1: Product: syz [ 39.237284][ T60] usb 2-1: Manufacturer: syz [pid 484] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 39.242149][ T60] usb 2-1: SerialNumber: syz [ 39.242241][ T482] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 39.247872][ T60] usb 2-1: config 0 descriptor?? [ 39.255077][ T482] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 39.259781][ T483] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 39.273702][ T483] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 39.291244][ T305] usb 4-1: new high-speed USB device number 9 using dummy_hcd [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 485] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 485] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 485] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 484] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 482] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 482] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 483] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 483] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 483] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 484] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [ 39.401197][ T24] usb 3-1: new high-speed USB device number 9 using dummy_hcd [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 483] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 484] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 484] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 39.474121][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 39.483354][ T483] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 39.484316][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 39.492120][ T483] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 39.504726][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [pid 485] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 485] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 485] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 485] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 485] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 481] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 485] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 485] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 481] <... ioctl resumed>, 0x7ffd6a99a410) = 1 [pid 485] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 485] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 485] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 485] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 485] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 485] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 485] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 485] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 39.517740][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.525793][ T305] usb 4-1: Product: syz [ 39.529963][ T305] usb 4-1: Manufacturer: syz [ 39.534615][ T305] usb 4-1: SerialNumber: syz [ 39.540062][ T305] usb 4-1: config 0 descriptor?? [ 39.545563][ T484] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 39.553188][ T484] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 485] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 485] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 485] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 485] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 485] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 485] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 482] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 482] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 39.583170][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 39.593298][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 39.606219][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 39.615434][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.623474][ T24] usb 3-1: Product: syz [ 39.627673][ T24] usb 3-1: Manufacturer: syz [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 39.632377][ T24] usb 3-1: SerialNumber: syz [ 39.637487][ T24] usb 3-1: config 0 descriptor?? [ 39.643277][ T485] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 39.650697][ T485] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 484] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 484] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 484] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 481] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 481] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 481] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 481] close(-1) = -1 EBADF (Bad file descriptor) [pid 485] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 485] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 485] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 485] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 485] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 482] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 482] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 485] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 482] <... ioctl resumed>, 0x7ffd6a99a410) = 1 [pid 485] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 39.761374][ T484] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 39.768892][ T484] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 39.784153][ T481] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 39.792934][ T481] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 39.859757][ T485] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 39.867828][ T485] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 481] exit_group(0) = ? [pid 481] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./7/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./7") = 0 [pid 295] mkdir("./8", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 486 ./strace-static-x86_64: Process 486 attached [pid 486] set_robust_list(0x555580e1d660, 24) = 0 [pid 486] chdir("./8") = 0 [pid 486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 486] setpgid(0, 0) = 0 [pid 486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 486] write(3, "1000", 4) = 4 [pid 486] close(3) = 0 [pid 486] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 486] write(1, "executing program\n", 18) = 18 [pid 486] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 486] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 486] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 485] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 482] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 485] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 482] <... openat resumed>) = 4 [pid 485] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 482] ioctl(4, USB_RAW_IOCTL_INIT [pid 485] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 482] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 482] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 482] close(-1) = -1 EBADF (Bad file descriptor) [ 40.005075][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 40.018099][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 40.031718][ T19] usb 5-1: USB disconnect, device number 9 [ 40.038745][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 40.077065][ T482] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 40.085581][ T482] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 485] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 485] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 482] exit_group(0) = ? [pid 482] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./7/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./7") = 0 [pid 291] mkdir("./8", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 487 ./strace-static-x86_64: Process 487 attached [pid 487] set_robust_list(0x555580e1d660, 24) = 0 [pid 487] chdir("./8") = 0 [pid 487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 487] setpgid(0, 0) = 0 [pid 487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 487] write(3, "1000", 4) = 4 [pid 487] close(3) = 0 [pid 487] symlink("/dev/binderfs", "./binderfs") = 0 [pid 487] write(1, "executing program\n", 18executing program ) = 18 [pid 487] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 487] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 487] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 483] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 483] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 483] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 483] close(-1) = -1 EBADF (Bad file descriptor) [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 40.297381][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 40.312279][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 40.320796][ T483] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 40.337930][ T483] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 486] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 40.338236][ T39] usb 1-1: USB disconnect, device number 9 [ 40.352687][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 485] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 485] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 40.421695][ T19] usb 5-1: new high-speed USB device number 10 using dummy_hcd [pid 483] exit_group(0) = ? [pid 483] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./7/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./7") = 0 [pid 292] mkdir("./8", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 515 ./strace-static-x86_64: Process 515 attached [pid 515] set_robust_list(0x555580e1d660, 24) = 0 [pid 515] chdir("./8") = 0 [pid 515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 515] setpgid(0, 0) = 0 [pid 515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 515] write(3, "1000", 4) = 4 [pid 515] close(3) = 0 [pid 515] symlink("/dev/binderfs", "./binderfs") = 0 [pid 515] write(1, "executing program\n", 18executing program ) = 18 [pid 515] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 515] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 515] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 484] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 484] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 484] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 486] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 484] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 484] close(-1) = -1 EBADF (Bad file descriptor) [pid 486] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 40.551078][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 40.564188][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 40.577781][ T60] usb 2-1: USB disconnect, device number 9 [ 40.584414][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 485] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 485] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 485] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 486] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [ 40.596179][ T484] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 40.606189][ T484] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 40.614436][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 40.624458][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 40.636551][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [pid 486] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 485] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 485] close(-1) = -1 EBADF (Bad file descriptor) [ 40.645665][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 40.654219][ T19] usb 5-1: Product: syz [ 40.658390][ T19] usb 5-1: Manufacturer: syz [ 40.663000][ T19] usb 5-1: SerialNumber: syz [ 40.668476][ T19] usb 5-1: config 0 descriptor?? [ 40.674196][ T486] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 40.679748][ T485] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 40.683827][ T486] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 40.690429][ T485] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 487] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 484] exit_group(0) = ? [pid 484] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./7/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./7") = 0 [pid 294] mkdir("./8", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 516 ./strace-static-x86_64: Process 516 attached [pid 516] set_robust_list(0x555580e1d660, 24) = 0 [pid 516] chdir("./8") = 0 [pid 516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 516] setpgid(0, 0) = 0 [pid 516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 516] write(3, "1000", 4) = 4 [pid 516] close(3) = 0 [pid 516] symlink("/dev/binderfs", "./binderfs") = 0 [pid 516] write(1, "executing program\n", 18executing program ) = 18 [pid 516] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 516] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 516] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 40.781218][ T39] usb 1-1: new high-speed USB device number 10 using dummy_hcd [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 486] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 486] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 485] exit_group(0) = ? [pid 486] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 485] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 486] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./7/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./7") = 0 [pid 293] mkdir("./8", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 517 ./strace-static-x86_64: Process 517 attached [pid 517] set_robust_list(0x555580e1d660, 24) = 0 [pid 517] chdir("./8") = 0 [pid 517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 517] setpgid(0, 0) = 0 [pid 517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 517] write(3, "1000", 4) = 4 [pid 517] close(3) = 0 [pid 517] symlink("/dev/binderfs", "./binderfs") = 0 [pid 517] write(1, "executing program\n", 18executing program ) = 18 [pid 517] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 517] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 517] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 40.829412][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 40.843282][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 40.856829][ T305] usb 4-1: USB disconnect, device number 9 [ 40.863139][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 487] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [ 40.900197][ T486] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 40.908639][ T486] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 40.918030][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 40.931671][ T24] dm9601 3-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 515] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 40.947577][ T24] usb 3-1: USB disconnect, device number 9 [ 40.954143][ T24] dm9601 3-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [ 40.967222][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 40.978424][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 487] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 487] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 41.000887][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 41.010126][ T60] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 41.019146][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.028195][ T39] usb 1-1: Product: syz [ 41.032787][ T39] usb 1-1: Manufacturer: syz [ 41.037802][ T39] usb 1-1: SerialNumber: syz [ 41.043859][ T39] usb 1-1: config 0 descriptor?? [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 41.049857][ T487] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 41.058968][ T487] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [pid 515] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 487] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 487] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 487] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 516] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 487] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 516] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 487] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 515] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 515] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 486] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [ 41.233043][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 41.243755][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 41.256708][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 41.265895][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.273997][ T305] usb 4-1: new high-speed USB device number 10 using dummy_hcd [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 515] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 517] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 41.274892][ T487] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 41.281820][ T60] usb 2-1: Product: syz [ 41.289591][ T487] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 41.293183][ T60] usb 2-1: Manufacturer: syz [ 41.305387][ T60] usb 2-1: SerialNumber: syz [ 41.310654][ T60] usb 2-1: config 0 descriptor?? [ 41.316714][ T515] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 41.324728][ T515] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 516] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 41.381179][ T24] usb 3-1: new high-speed USB device number 10 using dummy_hcd [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 515] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 515] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 515] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 516] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 515] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 516] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 516] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 517] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 516] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 41.482768][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 41.492883][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 41.505673][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 41.514863][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.522889][ T305] usb 4-1: Product: syz [ 41.527069][ T305] usb 4-1: Manufacturer: syz [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 517] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 41.532022][ T305] usb 4-1: SerialNumber: syz [ 41.533646][ T515] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 41.537967][ T305] usb 4-1: config 0 descriptor?? [ 41.545099][ T515] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 41.549558][ T516] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 41.563738][ T516] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 41.565911][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 517] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 41.581494][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 41.594644][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 41.603945][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.611966][ T24] usb 3-1: Product: syz [ 41.616153][ T24] usb 3-1: Manufacturer: syz [ 41.620754][ T24] usb 3-1: SerialNumber: syz [ 41.626122][ T24] usb 3-1: config 0 descriptor?? [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 486] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 486] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [ 41.631888][ T517] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 41.639651][ T517] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 486] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 486] close(-1) = -1 EBADF (Bad file descriptor) [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 516] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 516] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 516] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 41.728873][ T486] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 41.737502][ T486] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 517] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 517] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 517] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 41.792152][ T516] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 41.799835][ T516] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 486] exit_group(0) = ? [pid 486] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [ 41.848257][ T517] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 41.855644][ T517] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./8/binderfs" [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 executing program [pid 295] <... unlink resumed>) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./8") = 0 [pid 295] mkdir("./9", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 545 ./strace-static-x86_64: Process 545 attached [pid 545] set_robust_list(0x555580e1d660, 24) = 0 [pid 545] chdir("./9") = 0 [pid 545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 545] setpgid(0, 0) = 0 [pid 545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 545] write(3, "1000", 4) = 4 [pid 545] close(3) = 0 [pid 545] symlink("/dev/binderfs", "./binderfs") = 0 [pid 545] write(1, "executing program\n", 18) = 18 [pid 545] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 545] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 545] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 41.948678][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 41.961966][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 41.975703][ T19] usb 5-1: USB disconnect, device number 10 [ 41.983618][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [pid 487] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 487] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 487] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 487] close(-1) = -1 EBADF (Bad file descriptor) [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [ 42.107620][ T487] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 42.116195][ T487] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 487] exit_group(0) = ? [pid 487] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./8/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./8") = 0 [pid 291] mkdir("./9", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 546 ./strace-static-x86_64: Process 546 attached [pid 546] set_robust_list(0x555580e1d660, 24) = 0 [pid 546] chdir("./9") = 0 [pid 546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 546] setpgid(0, 0) = 0 [pid 546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 546] write(3, "1000", 4) = 4 [pid 546] close(3) = 0 executing program [pid 546] symlink("/dev/binderfs", "./binderfs") = 0 [pid 546] write(1, "executing program\n", 18) = 18 [pid 546] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 546] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 546] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 515] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 515] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 515] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 545] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 515] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 515] close(-1) = -1 EBADF (Bad file descriptor) [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 42.327770][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 42.341649][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 42.355360][ T39] usb 1-1: USB disconnect, device number 10 [ 42.363562][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 42.376757][ T515] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 42.381301][ T19] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 42.385436][ T515] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 545] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 515] exit_group(0) = ? [pid 515] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=7} --- [pid 292] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./8/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./8") = 0 [pid 292] mkdir("./9", 0777 [pid 516] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 292] <... mkdir resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 547 [pid 516] <... openat resumed>) = 4 [pid 516] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 ./strace-static-x86_64: Process 547 attached [pid 516] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 547] set_robust_list(0x555580e1d660, 24) = 0 [pid 547] chdir("./9") = 0 [ 42.573844][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 42.583932][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 42.596193][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 42.605256][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 42.614025][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 547] setpgid(0, 0 [pid 516] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 547] <... setpgid resumed>) = 0 [pid 517] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 545] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 517] <... openat resumed>) = 4 [pid 516] close(-1 [pid 547] <... openat resumed>) = 3 [pid 517] ioctl(4, USB_RAW_IOCTL_INIT [pid 547] write(3, "1000", 4 [pid 517] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 547] <... write resumed>) = 4 [pid 517] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 547] close(3 [pid 545] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 547] <... close resumed>) = 0 [pid 516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 547] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 547] write(1, "executing program\n", 18) = 18 [pid 547] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 547] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 547] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 42.622082][ T19] usb 5-1: Product: syz [ 42.626404][ T19] usb 5-1: Manufacturer: syz [ 42.627784][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 42.631130][ T19] usb 5-1: SerialNumber: syz [ 42.648280][ T516] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 42.657635][ T19] usb 5-1: config 0 descriptor?? [ 42.658329][ T60] usb 2-1: USB disconnect, device number 10 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 545] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 545] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 517] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 517] close(-1 [pid 545] <... ioctl resumed>, 0x7ffd6a99a3f0) = 0 [pid 517] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 42.662754][ T516] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 42.677762][ T517] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 42.678792][ T545] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 42.705163][ T517] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 42.716318][ T545] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [pid 546] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 42.724257][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 42.761227][ T39] usb 1-1: new high-speed USB device number 11 using dummy_hcd [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 516] exit_group(0) = ? [pid 516] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./8/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./8") = 0 [pid 294] mkdir("./9", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 572 executing program ./strace-static-x86_64: Process 572 attached [pid 572] set_robust_list(0x555580e1d660, 24) = 0 [pid 572] chdir("./9") = 0 [pid 572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 572] setpgid(0, 0) = 0 [pid 572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 572] write(3, "1000", 4) = 4 [pid 572] close(3) = 0 [pid 572] symlink("/dev/binderfs", "./binderfs") = 0 [pid 572] write(1, "executing program\n", 18) = 18 [pid 572] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 572] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 572] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 517] exit_group(0 [pid 545] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 517] <... exit_group resumed>) = ? [pid 545] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 517] +++ exited with 0 +++ [pid 545] <... ioctl resumed>, 0) = -1 EINVAL (Invalid argument) [pid 545] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=517, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 545] <... ioctl resumed>, 0) = -1 EINVAL (Invalid argument) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 545] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 293] <... restart_syscall resumed>) = 0 [pid 293] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./8/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./8") = 0 [pid 293] mkdir("./9", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 575 ./strace-static-x86_64: Process 575 attached [pid 575] set_robust_list(0x555580e1d660, 24) = 0 [pid 575] chdir("./9") = 0 [pid 575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 575] setpgid(0, 0) = 0 [pid 575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 575] write(3, "1000", 4) = 4 [pid 575] close(3) = 0 [pid 575] symlink("/dev/binderfs", "./binderfs" [pid 546] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 575] <... symlink resumed>) = 0 [pid 546] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 575] write(1, "executing program\n", 18 [pid 546] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program [pid 575] <... write resumed>) = 18 [pid 546] <... ioctl resumed>, 0x7ffd6a99a3f0) = 9 [pid 575] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 575] <... openat resumed>) = 3 [pid 575] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 575] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 545] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [ 42.898705][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 42.915184][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 42.929015][ T305] usb 4-1: USB disconnect, device number 10 [ 42.938025][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [pid 545] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 575] <... ioctl resumed>, 0) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 545] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 546] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 545] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 42.940064][ T545] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 42.951199][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 42.967767][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 42.969188][ T545] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 42.982583][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [ 43.000723][ T24] dm9601 3-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 43.018712][ T24] usb 3-1: USB disconnect, device number 10 [ 43.032270][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 43.042034][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 546] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 547] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 43.050235][ T39] usb 1-1: Product: syz [ 43.055743][ T39] usb 1-1: Manufacturer: syz [ 43.060596][ T24] dm9601 3-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [ 43.071185][ T39] usb 1-1: SerialNumber: syz [ 43.077627][ T39] usb 1-1: config 0 descriptor?? [ 43.083212][ T546] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 43.090842][ T546] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 43.121275][ T60] usb 2-1: new high-speed USB device number 11 using dummy_hcd [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 546] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 546] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 546] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 547] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 43.299023][ T546] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 43.306566][ T546] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 43.323606][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 43.333820][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [pid 547] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 547] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 572] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 545] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 572] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 545] <... ioctl resumed>, 0x7ffd6a99a410) = 6 [ 43.347130][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 43.356409][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 43.364441][ T60] usb 2-1: Product: syz [ 43.368615][ T60] usb 2-1: Manufacturer: syz [ 43.373219][ T60] usb 2-1: SerialNumber: syz [ 43.378430][ T60] usb 2-1: config 0 descriptor?? [ 43.384142][ T547] raw-gadget.6 gadget.1: fail, usb_ep_enable returned -22 [ 43.391996][ T547] raw-gadget.6 gadget.1: fail, usb_ep_enable returned -22 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 575] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 43.411190][ T305] usb 4-1: new high-speed USB device number 11 using dummy_hcd [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 43.481202][ T24] usb 3-1: new high-speed USB device number 11 using dummy_hcd [pid 572] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 547] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 547] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 547] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 572] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 547] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 545] <... ioctl resumed>, 0x7ffd6a99a410) = 1 [pid 547] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 575] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 572] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 572] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 575] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 572] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 572] <... ioctl resumed>, 0) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 575] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 572] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 43.593226][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 43.601713][ T547] raw-gadget.6 gadget.1: fail, usb_ep_enable returned -22 [ 43.603515][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 43.610947][ T547] raw-gadget.6 gadget.1: fail, usb_ep_enable returned -22 [ 43.624541][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [pid 572] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 575] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 43.637415][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 43.645731][ T305] usb 4-1: Product: syz [ 43.649904][ T305] usb 4-1: Manufacturer: syz [ 43.654614][ T305] usb 4-1: SerialNumber: syz [ 43.659821][ T305] usb 4-1: config 0 descriptor?? [ 43.665518][ T572] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 43.667439][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 43.673654][ T572] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 575] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 575] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 43.682842][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 43.703079][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 43.712358][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 43.720646][ T24] usb 3-1: Product: syz [ 43.724923][ T24] usb 3-1: Manufacturer: syz [ 43.729546][ T24] usb 3-1: SerialNumber: syz [ 43.734751][ T24] usb 3-1: config 0 descriptor?? [pid 545] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 545] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 545] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 43.740475][ T575] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 43.748095][ T575] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 545] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 545] close(-1) = -1 EBADF (Bad file descriptor) [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 572] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 572] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 572] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 43.829023][ T545] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 43.837589][ T545] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 575] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 575] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 575] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 43.900505][ T572] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 43.907899][ T572] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 545] exit_group(0) = ? [pid 545] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [ 43.956497][ T575] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 43.964407][ T575] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./9/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./9") = 0 [pid 295] mkdir("./10", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 578 ./strace-static-x86_64: Process 578 attached [pid 578] set_robust_list(0x555580e1d660, 24) = 0 [pid 578] chdir("./10") = 0 [pid 578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 578] setpgid(0, 0) = 0 [pid 578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 578] write(3, "1000", 4) = 4 [pid 578] close(3) = 0 [pid 578] symlink("/dev/binderfs", "./binderfs") = 0 [pid 578] write(1, "executing program\n", 18executing program ) = 18 [pid 578] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 578] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 578] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 546] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 546] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 546] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 546] close(-1) = -1 EBADF (Bad file descriptor) [ 44.048944][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 44.060069][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 44.074607][ T19] usb 5-1: USB disconnect, device number 11 [ 44.081397][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 44.121784][ T546] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 44.130260][ T546] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 546] exit_group(0) = ? [pid 546] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./9/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./9") = 0 [pid 291] mkdir("./10", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 579 ./strace-static-x86_64: Process 579 attached [pid 579] set_robust_list(0x555580e1d660, 24) = 0 [pid 579] chdir("./10") = 0 [pid 579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 579] setpgid(0, 0) = 0 [pid 579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 579] write(3, "1000", 4) = 4 [pid 579] close(3) = 0 [pid 579] symlink("/dev/binderfs", "./binderfs") = 0 [pid 579] write(1, "executing program\n", 18executing program ) = 18 [pid 579] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 579] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 579] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 547] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 547] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 547] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 547] close(-1) = -1 EBADF (Bad file descriptor) [ 44.341695][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 44.355309][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 44.368758][ T39] usb 1-1: USB disconnect, device number 11 [ 44.375613][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [pid 578] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 44.441047][ T547] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 44.449603][ T547] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 44.461201][ T19] usb 5-1: new high-speed USB device number 12 using dummy_hcd [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 578] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 547] exit_group(0 [pid 578] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 547] <... exit_group resumed>) = ? [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 547] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 292] <... restart_syscall resumed>) = 0 [pid 578] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 292] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./9/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./9") = 0 [pid 292] mkdir("./10", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 580 ./strace-static-x86_64: Process 580 attached [pid 580] set_robust_list(0x555580e1d660, 24) = 0 [pid 580] chdir("./10" [pid 572] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 580] <... chdir resumed>) = 0 [pid 572] <... openat resumed>) = 4 [pid 580] prctl(PR_SET_PDEATHSIG, SIGKILL [ 44.643087][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 44.652917][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 44.667367][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 44.668052][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [pid 572] ioctl(4, USB_RAW_IOCTL_INIT [pid 580] <... prctl resumed>) = 0 [pid 572] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 580] setpgid(0, 0 [pid 572] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 580] <... setpgid resumed>) = 0 [pid 580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 578] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 580] <... openat resumed>) = 3 [pid 578] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 580] write(3, "1000", 4 [pid 578] <... ioctl resumed>, 0) = 0 [pid 580] <... write resumed>) = 4 [pid 578] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 580] close(3 [pid 578] <... ioctl resumed>, 0) = 0 [pid 580] <... close resumed>) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 580] symlink("/dev/binderfs", "./binderfs" [pid 572] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 580] <... symlink resumed>) = 0 executing program [pid 580] write(1, "executing program\n", 18) = 18 [pid 580] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 580] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 580] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 578] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 578] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 572] close(-1) = -1 EBADF (Bad file descriptor) [pid 578] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 575] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 575] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [ 44.678984][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 44.691013][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.699517][ T60] usb 2-1: USB disconnect, device number 11 [ 44.708608][ T19] usb 5-1: Product: syz [ 44.712583][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 44.716650][ T19] usb 5-1: Manufacturer: syz [ 44.731098][ T19] usb 5-1: SerialNumber: syz [pid 575] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 575] close(-1) = -1 EBADF (Bad file descriptor) [pid 579] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 44.731932][ T572] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 44.737149][ T19] usb 5-1: config 0 descriptor?? [ 44.745487][ T572] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 44.752434][ T578] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 44.764936][ T578] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 44.776607][ T575] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 44.785510][ T575] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 44.791184][ T39] usb 1-1: new high-speed USB device number 12 using dummy_hcd [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 572] exit_group(0) = ? [pid 572] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./9/binderfs" [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 294] <... unlink resumed>) = 0 [pid 578] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 294] getdents64(3, [pid 578] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 294] <... getdents64 resumed>0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 578] <... ioctl resumed>, 0) = -1 EINVAL (Invalid argument) [pid 294] close(3 [pid 578] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 294] <... close resumed>) = 0 [pid 579] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 578] <... ioctl resumed>, 0) = -1 EINVAL (Invalid argument) [pid 294] rmdir("./9" [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 578] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 294] <... rmdir resumed>) = 0 [pid 294] mkdir("./10", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 581 ./strace-static-x86_64: Process 581 attached [pid 581] set_robust_list(0x555580e1d660, 24) = 0 [pid 581] chdir("./10") = 0 [pid 581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 581] setpgid(0, 0) = 0 [pid 581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 581] write(3, "1000", 4) = 4 [pid 581] close(3) = 0 [pid 581] symlink("/dev/binderfs", "./binderfs") = 0 [pid 581] write(1, "executing program\n", 18executing program ) = 18 [pid 581] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 581] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 581] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 575] exit_group(0) = ? [pid 579] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 575] +++ exited with 0 +++ [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 293] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./9/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./9") = 0 [pid 293] mkdir("./10", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 582 [pid 579] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 582 attached [pid 578] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 579] <... ioctl resumed>, 0x7ffd6a99a3f0) = 9 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 582] set_robust_list(0x555580e1d660, 24 [pid 579] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 582] <... set_robust_list resumed>) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 582] chdir("./10") = 0 [pid 582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 582] setpgid(0, 0) = 0 [pid 582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 582] write(3, "1000", 4) = 4 [pid 582] close(3) = 0 [pid 582] symlink("/dev/binderfs", "./binderfs") = 0 [pid 582] write(1, "executing program\n", 18) = 18 [pid 582] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 582] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 582] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 578] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 582] <... ioctl resumed>, 0) = 0 [pid 582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 44.969609][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 44.983510][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 44.995916][ T578] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 45.005334][ T578] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 579] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 45.012665][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 45.022875][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 45.032195][ T305] usb 4-1: USB disconnect, device number 11 [ 45.038518][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 45.050682][ T24] dm9601 3-1:0.0 eth2: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 580] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 579] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 579] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 580] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 579] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 579] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 45.063215][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 45.073673][ T24] usb 3-1: USB disconnect, device number 11 [ 45.083231][ T24] dm9601 3-1:0.0 eth2: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [ 45.095851][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 45.105839][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.113899][ T39] usb 1-1: Product: syz [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 45.118049][ T39] usb 1-1: Manufacturer: syz [ 45.123677][ T39] usb 1-1: SerialNumber: syz [ 45.128785][ T39] usb 1-1: config 0 descriptor?? [ 45.133794][ T60] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 45.141914][ T579] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 45.149583][ T579] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 580] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 579] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 579] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 579] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 580] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 580] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 45.322834][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 45.333096][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 45.345592][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 45.354750][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.357549][ T579] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 581] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 45.363175][ T60] usb 2-1: Product: syz [ 45.370842][ T579] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 45.374218][ T60] usb 2-1: Manufacturer: syz [ 45.386306][ T60] usb 2-1: SerialNumber: syz [ 45.392315][ T60] usb 2-1: config 0 descriptor?? [ 45.397979][ T580] raw-gadget.5 gadget.1: fail, usb_ep_enable returned -22 [ 45.405576][ T580] raw-gadget.5 gadget.1: fail, usb_ep_enable returned -22 [pid 581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 582] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 45.481195][ T305] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 45.511201][ T24] usb 3-1: new high-speed USB device number 12 using dummy_hcd [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 580] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 580] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 580] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 580] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 578] <... ioctl resumed>, 0x7ffd6a99a410) = 1 [pid 580] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 581] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 582] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [ 45.614886][ T580] raw-gadget.5 gadget.1: fail, usb_ep_enable returned -22 [ 45.623014][ T580] raw-gadget.5 gadget.1: fail, usb_ep_enable returned -22 [pid 582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 581] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 581] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 581] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 581] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 45.662664][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 45.672778][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 45.686357][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 45.695623][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.704015][ T305] usb 4-1: Product: syz [ 45.708382][ T305] usb 4-1: Manufacturer: syz [pid 582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 581] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 581] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 581] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 581] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 582] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 582] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 582] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 582] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [ 45.713118][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 45.723015][ T305] usb 4-1: SerialNumber: syz [ 45.727888][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 45.738021][ T305] usb 4-1: config 0 descriptor?? [ 45.743591][ T581] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 45.748513][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [pid 582] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 582] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 578] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 578] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 578] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 578] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 578] close(-1) = -1 EBADF (Bad file descriptor) [ 45.751095][ T581] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 45.760006][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.775596][ T24] usb 3-1: Product: syz [ 45.779792][ T24] usb 3-1: Manufacturer: syz [ 45.784394][ T24] usb 3-1: SerialNumber: syz [ 45.790205][ T24] usb 3-1: config 0 descriptor?? [ 45.796119][ T582] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 45.803453][ T582] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 45.823753][ T578] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 45.832366][ T578] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 581] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 581] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 581] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 581] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 581] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 581] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 582] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 582] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 582] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 582] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 582] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 578] exit_group(0) = ? [pid 578] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./10/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./10") = 0 [pid 295] mkdir("./11", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 583 ./strace-static-x86_64: Process 583 attached [pid 583] set_robust_list(0x555580e1d660, 24) = 0 [ 45.975974][ T581] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 45.983417][ T581] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 46.012009][ T582] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 583] chdir("./11") = 0 [pid 583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 583] setpgid(0, 0) = 0 [pid 583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 583] write(3, "1000", 4) = 4 [pid 583] close(3) = 0 [pid 583] symlink("/dev/binderfs", "./binderfs") = 0 [pid 583] write(1, "executing program\n", 18executing program ) = 18 [pid 583] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 583] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 583] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 46.019701][ T582] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 46.053760][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 46.064748][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 46.079916][ T19] usb 5-1: USB disconnect, device number 12 [ 46.086370][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [pid 583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 579] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 579] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 579] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 581] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 579] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 579] close(-1) = -1 EBADF (Bad file descriptor) [pid 582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 582] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 46.193023][ T579] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 46.202383][ T579] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 579] exit_group(0) = ? [pid 579] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./10/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./10") = 0 [pid 291] mkdir("./11", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 584 ./strace-static-x86_64: Process 584 attached [pid 584] set_robust_list(0x555580e1d660, 24) = 0 [pid 584] chdir("./11") = 0 [pid 584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 584] setpgid(0, 0) = 0 [pid 584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 584] write(3, "1000", 4) = 4 [pid 584] close(3) = 0 [pid 584] symlink("/dev/binderfs", "./binderfs") = 0 [pid 584] write(1, "executing program\n", 18executing program ) = 18 [pid 584] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 584] <... openat resumed>) = 3 [pid 584] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 584] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 580] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 580] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 580] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 582] <... ioctl resumed>, 0x7ffd6a99a410) = 6 [pid 580] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 580] close(-1) = -1 EBADF (Bad file descriptor) [pid 583] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 46.413820][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 46.427531][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 46.435796][ T580] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 46.448493][ T580] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 46.457338][ T39] usb 1-1: USB disconnect, device number 12 [ 46.464537][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 46.481355][ T19] usb 5-1: new high-speed USB device number 13 using dummy_hcd [pid 583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 583] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 580] exit_group(0) = ? [pid 580] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 292] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./10/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./10") = 0 [pid 292] mkdir("./11", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 585 [pid 583] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 ./strace-static-x86_64: Process 585 attached [pid 583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 585] set_robust_list(0x555580e1d660, 24 [pid 583] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 585] <... set_robust_list resumed>) = 0 [pid 583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 585] chdir("./11" [pid 583] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 585] <... chdir resumed>) = 0 [pid 583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 583] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 585] <... prctl resumed>) = 0 [pid 583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 585] setpgid(0, 0 [pid 583] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 585] <... setpgid resumed>) = 0 [pid 583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 583] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 585] <... openat resumed>) = 3 [pid 583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 585] write(3, "1000", 4 [pid 583] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 585] <... write resumed>) = 4 [pid 583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 585] close(3) = 0 [pid 585] symlink("/dev/binderfs", "./binderfs") = 0 [pid 585] write(1, "executing program\n", 18executing program ) = 18 [pid 585] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 585] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 585] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 46.663235][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 46.673131][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 46.677868][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 46.694991][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [pid 585] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 583] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 583] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 583] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 583] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 583] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 583] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 46.696268][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 46.710461][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.722783][ T60] usb 2-1: USB disconnect, device number 12 [ 46.725732][ T19] usb 5-1: Product: syz [ 46.735288][ T19] usb 5-1: Manufacturer: syz [ 46.737782][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 46.750677][ T19] usb 5-1: SerialNumber: syz [ 46.756174][ T19] usb 5-1: config 0 descriptor?? [pid 581] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 581] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 581] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 581] close(-1) = -1 EBADF (Bad file descriptor) [ 46.762136][ T583] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 46.769407][ T583] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 582] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 582] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 582] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 584] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 582] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 582] close(-1) = -1 EBADF (Bad file descriptor) [ 46.805557][ T581] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 46.814258][ T581] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 46.841240][ T39] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 46.849441][ T582] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 46.858147][ T582] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 583] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 583] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 583] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 583] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 583] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 581] exit_group(0) = ? [pid 581] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 294] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./10/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./10") = 0 [pid 294] mkdir("./11", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 586 [pid 584] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 586 attached , 0x7ffd6a99a3f0) = 18 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 586] set_robust_list(0x555580e1d660, 24 [pid 584] <... ioctl resumed>, 0x7ffd6a99a3f0) = 36 [pid 586] <... set_robust_list resumed>) = 0 [pid 586] chdir("./11") = 0 [pid 586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 586] setpgid(0, 0) = 0 [pid 586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 586] write(3, "1000", 4) = 4 [pid 586] close(3) = 0 executing program [pid 586] symlink("/dev/binderfs", "./binderfs") = 0 [pid 586] write(1, "executing program\n", 18) = 18 [pid 586] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 586] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 586] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 46.978097][ T583] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 46.985557][ T583] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 582] exit_group(0) = ? [pid 582] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./10/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./10") = 0 [pid 293] mkdir("./11", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 587 [pid 584] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 587 attached [pid 587] set_robust_list(0x555580e1d660, 24) = 0 [pid 587] chdir("./11") = 0 [pid 587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 587] setpgid(0, 0) = 0 [pid 587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 587] write(3, "1000", 4) = 4 [pid 587] close(3) = 0 [pid 587] symlink("/dev/binderfs", "./binderfs") = 0 [pid 587] write(1, "executing program\n", 18executing program ) = 18 [pid 587] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 587] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 587] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 584] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 587] <... ioctl resumed>, 0) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 47.028221][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 47.040168][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 47.051726][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 47.064162][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 585] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 47.075838][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 47.085713][ T305] usb 4-1: USB disconnect, device number 12 [ 47.092232][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 47.102174][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.111951][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [pid 585] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 584] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 584] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 583] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 583] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 584] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 583] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 584] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 47.122560][ T24] dm9601 3-1:0.0 eth2: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 47.135081][ T39] usb 1-1: Product: syz [ 47.139223][ T39] usb 1-1: Manufacturer: syz [ 47.151184][ T60] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 47.159534][ T24] usb 3-1: USB disconnect, device number 12 [ 47.165775][ T39] usb 1-1: SerialNumber: syz [ 47.171273][ T24] dm9601 3-1:0.0 eth2: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [ 47.182674][ T39] usb 1-1: config 0 descriptor?? [ 47.188523][ T584] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 47.200048][ T584] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 585] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 585] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 585] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 585] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 585] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 585] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 585] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 585] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 585] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 585] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 584] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 584] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 584] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 585] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 584] <... ioctl resumed>, 0) = -1 EINVAL (Invalid argument) [pid 585] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 584] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 585] <... ioctl resumed>, 0x7ffd6a99a3f0) = 0 [pid 584] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [ 47.344947][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 47.355590][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 47.368552][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 47.378067][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.386433][ T60] usb 2-1: Product: syz [ 47.390631][ T60] usb 2-1: Manufacturer: syz [pid 584] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 47.395514][ T60] usb 2-1: SerialNumber: syz [ 47.401929][ T60] usb 2-1: config 0 descriptor?? [ 47.408293][ T585] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 47.416386][ T585] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 47.424661][ T584] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 47.432811][ T584] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 586] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 587] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 585] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 585] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 585] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 585] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 585] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 585] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 47.551185][ T305] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 47.581182][ T24] usb 3-1: new high-speed USB device number 13 using dummy_hcd [pid 586] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [ 47.632862][ T585] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 47.640371][ T585] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [pid 586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 587] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 583] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 583] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 583] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 586] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 586] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 586] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 47.733262][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 47.743224][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 47.755781][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 47.765159][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.773461][ T305] usb 4-1: Product: syz [ 47.777786][ T305] usb 4-1: Manufacturer: syz [pid 586] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 587] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 586] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 586] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 583] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 583] close(-1) = -1 EBADF (Bad file descriptor) [pid 587] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 586] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 586] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 587] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 586] <... ioctl resumed>, 0x7ffd6a99a3f0) = 0 [pid 587] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 585] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 584] <... ioctl resumed>, 0x7ffd6a99a410) = 6 [ 47.782527][ T305] usb 4-1: SerialNumber: syz [ 47.787209][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 47.797930][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 47.808361][ T305] usb 4-1: config 0 descriptor?? [ 47.809419][ T583] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 47.815356][ T586] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 587] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 587] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 47.822186][ T583] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 47.830004][ T586] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 47.846094][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 47.855369][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.863862][ T24] usb 3-1: Product: syz [ 47.868107][ T24] usb 3-1: Manufacturer: syz [ 47.872839][ T24] usb 3-1: SerialNumber: syz [ 47.878199][ T24] usb 3-1: config 0 descriptor?? [ 47.883926][ T587] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 47.891364][ T587] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 583] exit_group(0) = ? [pid 583] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./11/binderfs", [pid 586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 586] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 295] unlink("./11/binderfs" [pid 586] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 295] <... unlink resumed>) = 0 [pid 586] <... ioctl resumed>, 0) = -1 EINVAL (Invalid argument) [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./11") = 0 [pid 295] mkdir("./12", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 615 ./strace-static-x86_64: Process 615 attached [pid 615] set_robust_list(0x555580e1d660, 24) = 0 [pid 615] chdir("./12") = 0 [pid 615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 615] setpgid(0, 0) = 0 [pid 615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 615] write(3, "1000", 4) = 4 [pid 615] close(3) = 0 [pid 615] symlink("/dev/binderfs", "./binderfs") = 0 [pid 615] write(1, "executing program\n", 18executing program ) = 18 [pid 615] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 615] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 615] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 586] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 586] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 586] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 585] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 586] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 586] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 585] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 584] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 587] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 587] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 587] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 48.042859][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 48.054725][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 48.068134][ T586] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 48.073325][ T19] usb 5-1: USB disconnect, device number 13 [ 48.077298][ T586] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 48.085401][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [ 48.100616][ T587] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 48.108310][ T587] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 586] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 585] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 584] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 584] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 584] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 584] close(-1) = -1 EBADF (Bad file descriptor) [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 48.294073][ T584] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 48.302619][ T584] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 585] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 585] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 585] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 585] close(-1) = -1 EBADF (Bad file descriptor) [pid 584] exit_group(0) = ? [pid 584] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./11/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./11") = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 291] mkdir("./12", 0777 [pid 587] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 291] <... mkdir resumed>) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 587] <... ioctl resumed>, 0x7ffd6a99a410) = 6 [pid 291] <... clone resumed>, child_tidptr=0x555580e1d650) = 616 ./strace-static-x86_64: Process 616 attached [pid 616] set_robust_list(0x555580e1d660, 24) = 0 [pid 616] chdir("./12") = 0 [pid 616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 616] setpgid(0, 0) = 0 [pid 616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 616] write(3, "1000", 4) = 4 [pid 616] close(3) = 0 [pid 616] symlink("/dev/binderfs", "./binderfs") = 0 [pid 616] write(1, "executing program\n", 18executing program ) = 18 [pid 616] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 616] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 616] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 615] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 48.493824][ T585] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 48.502498][ T585] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 48.513593][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 48.527705][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 48.531585][ T19] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 48.541469][ T39] usb 1-1: USB disconnect, device number 13 [ 48.554568][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [pid 615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 585] exit_group(0) = ? [pid 585] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./11/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./11") = 0 [pid 292] mkdir("./12", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 617 ./strace-static-x86_64: Process 617 attached [pid 617] set_robust_list(0x555580e1d660, 24) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 617] chdir("./12" [pid 587] <... ioctl resumed>, 0x7ffd6a99a410) = 1 [pid 617] <... chdir resumed>) = 0 [pid 617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 617] setpgid(0, 0) = 0 [pid 617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 617] write(3, "1000", 4) = 4 [pid 617] close(3) = 0 [pid 617] symlink("/dev/binderfs", "./binderfs") = 0 [pid 617] write(1, "executing program\n", 18executing program ) = 18 [pid 617] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 617] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 617] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 615] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 48.714150][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 48.726727][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 48.740381][ T60] usb 2-1: USB disconnect, device number 13 [ 48.747322][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [pid 615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 615] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 615] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 615] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 615] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 615] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 48.747490][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 48.757536][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 48.782909][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 48.792105][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 48.800095][ T19] usb 5-1: Product: syz [ 48.804298][ T19] usb 5-1: Manufacturer: syz [ 48.808893][ T19] usb 5-1: SerialNumber: syz [pid 586] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 586] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 586] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 586] close(-1) = -1 EBADF (Bad file descriptor) [ 48.814010][ T19] usb 5-1: config 0 descriptor?? [ 48.819654][ T615] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 48.827121][ T615] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 587] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 587] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 587] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 587] close(-1) = -1 EBADF (Bad file descriptor) [pid 616] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 616] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 48.894275][ T586] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 48.902921][ T586] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 48.925200][ T587] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 48.933743][ T587] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 615] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 615] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 615] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 615] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 615] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 48.961185][ T39] usb 1-1: new high-speed USB device number 14 using dummy_hcd [pid 586] exit_group(0) = ? [pid 586] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./11/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./11") = 0 [pid 294] mkdir("./12", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 618 ./strace-static-x86_64: Process 618 attached [pid 618] set_robust_list(0x555580e1d660, 24) = 0 [pid 618] chdir("./12") = 0 [pid 618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 618] setpgid(0, 0) = 0 [pid 618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 618] write(3, "1000", 4) = 4 [pid 618] close(3) = 0 [pid 618] symlink("/dev/binderfs", "./binderfs") = 0 [pid 618] write(1, "executing program\n", 18executing program ) = 18 [pid 618] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 618] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 618] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 49.036259][ T615] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 49.043947][ T615] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 587] exit_group(0 [pid 616] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 587] <... exit_group resumed>) = ? [pid 616] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 587] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./11/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 616] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 293] close(3 [pid 616] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 616] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 293] <... close resumed>) = 0 [pid 293] rmdir("./11") = 0 [pid 293] mkdir("./12", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 619 ./strace-static-x86_64: Process 619 attached [pid 619] set_robust_list(0x555580e1d660, 24) = 0 [pid 619] chdir("./12") = 0 [pid 619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 619] setpgid(0, 0) = 0 [pid 619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 619] write(3, "1000", 4executing program ) = 4 [pid 619] close(3) = 0 [pid 619] symlink("/dev/binderfs", "./binderfs") = 0 [pid 619] write(1, "executing program\n", 18) = 18 [pid 619] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 619] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 619] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 616] <... ioctl resumed>, 0x7ffd6a99a3f0) = 9 [pid 616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 616] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] <... ioctl resumed>, 0) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 49.114624][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 49.127221][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 49.140503][ T305] usb 4-1: USB disconnect, device number 13 [ 49.146992][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 616] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 617] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 616] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 616] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 617] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 616] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 616] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 616] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 616] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [ 49.159356][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 49.168953][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 49.178949][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 49.191094][ T24] dm9601 3-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 49.203563][ T60] usb 2-1: new high-speed USB device number 14 using dummy_hcd [pid 615] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 616] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 616] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 616] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 616] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 616] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 616] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 49.213257][ T24] usb 3-1: USB disconnect, device number 13 [ 49.220524][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 49.229905][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.238024][ T24] dm9601 3-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [ 49.249651][ T39] usb 1-1: Product: syz [ 49.255003][ T39] usb 1-1: Manufacturer: syz [ 49.259869][ T39] usb 1-1: SerialNumber: syz [ 49.265087][ T39] usb 1-1: config 0 descriptor?? [ 49.271472][ T616] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 49.279066][ T616] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 617] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 617] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 617] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 49.392757][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 49.402937][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 49.415686][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 49.424939][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.432953][ T60] usb 2-1: Product: syz [ 49.437116][ T60] usb 2-1: Manufacturer: syz [pid 616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 616] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 616] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 616] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 616] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 616] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 49.441889][ T60] usb 2-1: SerialNumber: syz [ 49.447552][ T60] usb 2-1: config 0 descriptor?? [ 49.453389][ T617] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 49.461140][ T617] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 49.487365][ T616] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 49.495254][ T616] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 618] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 619] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 617] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 617] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 617] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 49.591184][ T305] usb 4-1: new high-speed USB device number 14 using dummy_hcd [pid 616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 616] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 618] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [ 49.651217][ T24] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 49.669533][ T617] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 49.676913][ T617] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [pid 618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 618] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 618] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 619] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 618] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 618] <... ioctl resumed>, 0) = 0 [pid 619] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 618] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 618] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [ 49.772462][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 49.782456][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 49.795044][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 49.804486][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.812533][ T305] usb 4-1: Product: syz [ 49.816695][ T305] usb 4-1: Manufacturer: syz [pid 618] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 615] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 615] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 615] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 618] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 619] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 618] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 618] <... ioctl resumed>, 0x7ffd6a99a3f0) = 0 [pid 619] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 615] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 615] close(-1) = -1 EBADF (Bad file descriptor) [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 617] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 616] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 49.821324][ T305] usb 4-1: SerialNumber: syz [ 49.826922][ T305] usb 4-1: config 0 descriptor?? [ 49.833049][ T618] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 49.834961][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 49.840463][ T618] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 49.850390][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [pid 619] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 49.858688][ T615] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 49.875916][ T615] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 49.877384][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 49.893099][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.901265][ T24] usb 3-1: Product: syz [ 49.905647][ T24] usb 3-1: Manufacturer: syz [ 49.910326][ T24] usb 3-1: SerialNumber: syz [ 49.915980][ T24] usb 3-1: config 0 descriptor?? [ 49.922395][ T619] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 49.930630][ T619] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 618] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 618] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 618] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 618] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 615] exit_group(0) = ? [pid 615] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=615, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 618] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 618] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 295] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 617] <... ioctl resumed>, 0x7ffd6a99a410) = 6 [pid 295] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./12/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./12") = 0 [pid 295] mkdir("./13", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 620 ./strace-static-x86_64: Process 620 attached [pid 620] set_robust_list(0x555580e1d660, 24) = 0 [pid 620] chdir("./13") = 0 [pid 620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 620] setpgid(0, 0) = 0 [pid 620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 620] write(3, "1000", 4) = 4 [pid 620] close(3) = 0 [pid 620] symlink("/dev/binderfs", "./binderfs") = 0 [pid 620] write(1, "executing program\n", 18executing program ) = 18 [pid 620] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 616] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 620] <... openat resumed>) = 3 [pid 620] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 620] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 619] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 50.072613][ T618] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 50.080258][ T618] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 50.089051][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 50.100986][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 50.122648][ T19] usb 5-1: USB disconnect, device number 14 [ 50.129023][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [ 50.139987][ T619] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 50.147767][ T619] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 618] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 616] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 616] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 616] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 616] close(-1) = -1 EBADF (Bad file descriptor) [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 50.316741][ T616] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 50.325384][ T616] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 617] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 617] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 617] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 617] close(-1) = -1 EBADF (Bad file descriptor) [pid 616] exit_group(0) = ? [pid 616] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=616, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 291] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./12/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./12") = 0 [pid 291] mkdir("./13", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 621 ./strace-static-x86_64: Process 621 attached [pid 621] set_robust_list(0x555580e1d660, 24) = 0 [pid 621] chdir("./13") = 0 [pid 621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 621] setpgid(0, 0) = 0 [pid 621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 621] write(3, "1000", 4) = 4 [pid 621] close(3) = 0 [pid 621] symlink("/dev/binderfs", "./binderfs") = 0 [pid 621] write(1, "executing program\n", 18executing program ) = 18 [pid 621] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 621] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 621] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 621] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 620] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] <... ioctl resumed>, 0x7ffd6a99a410) = 6 [ 50.515459][ T617] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 50.524152][ T617] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 50.536263][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 50.551627][ T19] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 50.552172][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 50.572778][ T39] usb 1-1: USB disconnect, device number 14 [ 50.582182][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [pid 618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 620] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 617] exit_group(0) = ? [pid 617] +++ exited with 0 +++ executing program [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=617, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 292] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./12/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./12") = 0 [pid 292] mkdir("./13", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 622 ./strace-static-x86_64: Process 622 attached [pid 622] set_robust_list(0x555580e1d660, 24) = 0 [pid 622] chdir("./13") = 0 [pid 622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 622] setpgid(0, 0) = 0 [pid 622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 622] write(3, "1000", 4) = 4 [pid 622] close(3) = 0 [pid 622] symlink("/dev/binderfs", "./binderfs") = 0 [pid 622] write(1, "executing program\n", 18) = 18 [pid 622] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 622] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 622] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 622] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 622] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 620] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 50.732449][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 50.737598][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 50.742925][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 50.754488][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 50.771062][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [pid 620] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 620] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 50.775627][ T60] usb 2-1: USB disconnect, device number 14 [ 50.785781][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.789496][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 50.806991][ T19] usb 5-1: Product: syz [ 50.811812][ T19] usb 5-1: Manufacturer: syz [ 50.816499][ T19] usb 5-1: SerialNumber: syz [ 50.822303][ T19] usb 5-1: config 0 descriptor?? [pid 618] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 618] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 618] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 618] close(-1) = -1 EBADF (Bad file descriptor) [ 50.827931][ T620] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 50.835438][ T620] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 50.893127][ T618] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 50.901701][ T618] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 621] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 619] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 619] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 619] close(-1) = -1 EBADF (Bad file descriptor) [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 620] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 620] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 620] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 51.001236][ T39] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 51.012302][ T619] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 51.020858][ T619] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 51.043971][ T620] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 618] exit_group(0) = ? [pid 618] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=618, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./12/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./12") = 0 [pid 294] mkdir("./13", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 623 ./strace-static-x86_64: Process 623 attached [pid 623] set_robust_list(0x555580e1d660, 24) = 0 [pid 623] chdir("./13") = 0 [pid 623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 623] setpgid(0, 0) = 0 [pid 623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 623] write(3, "1000", 4) = 4 [pid 623] close(3) = 0 [pid 623] symlink("/dev/binderfs", "./binderfs") = 0 [pid 623] write(1, "executing program\n", 18executing program ) = 18 [pid 623] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 623] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 623] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 623] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 51.051951][ T620] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 623] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 621] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 622] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 622] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 622] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 621] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] exit_group(0) = ? [pid 619] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=619, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [ 51.112996][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 51.124399][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 51.138808][ T305] usb 4-1: USB disconnect, device number 14 [ 51.145961][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./12/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./12") = 0 [pid 293] mkdir("./13", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 624 ./strace-static-x86_64: Process 624 attached [pid 624] set_robust_list(0x555580e1d660, 24) = 0 [pid 624] chdir("./13") = 0 [pid 624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 624] setpgid(0, 0) = 0 [pid 624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 624] write(3, "1000", 4) = 4 [pid 624] close(3) = 0 [pid 624] symlink("/dev/binderfs", "./binderfs") = 0 [pid 624] write(1, "executing program\n", 18executing program ) = 18 [pid 624] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 624] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 624] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 51.193203][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 51.203209][ T60] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 51.212547][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 51.226865][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [pid 621] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 621] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 51.236366][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.245122][ T39] usb 1-1: Product: syz [ 51.249686][ T39] usb 1-1: Manufacturer: syz [ 51.254387][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 51.263560][ T39] usb 1-1: SerialNumber: syz [ 51.269981][ T24] dm9601 3-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 51.282739][ T39] usb 1-1: config 0 descriptor?? [ 51.288298][ T24] usb 3-1: USB disconnect, device number 14 [ 51.289316][ T621] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 51.294890][ T24] dm9601 3-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [ 51.302799][ T621] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 622] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 622] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 622] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 622] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 622] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 622] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 622] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 622] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 622] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 622] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 622] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 622] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 622] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 622] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 622] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 622] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 622] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 622] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 622] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 622] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 622] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 51.413286][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 51.423254][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 51.435797][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 51.445172][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.453203][ T60] usb 2-1: Product: syz [ 51.457368][ T60] usb 2-1: Manufacturer: syz [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 621] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 621] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 621] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 51.461970][ T60] usb 2-1: SerialNumber: syz [ 51.467617][ T60] usb 2-1: config 0 descriptor?? [ 51.473291][ T622] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 51.481006][ T622] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [pid 623] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 623] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 51.521590][ T621] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 51.529275][ T621] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 623] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 51.581190][ T305] usb 4-1: new high-speed USB device number 15 using dummy_hcd [pid 622] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 622] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 622] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 622] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 622] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 622] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 624] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 623] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 623] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 623] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 623] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 623] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 623] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 623] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 623] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 623] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 623] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 623] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 623] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 623] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 623] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 51.689328][ T622] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 51.697279][ T622] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 51.721183][ T24] usb 3-1: new high-speed USB device number 15 using dummy_hcd [pid 623] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 623] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 623] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 623] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 623] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 623] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 51.762711][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 51.772803][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 51.785503][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 51.794770][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.802943][ T305] usb 4-1: Product: syz [ 51.807122][ T305] usb 4-1: Manufacturer: syz [pid 620] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 620] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 620] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 620] close(-1) = -1 EBADF (Bad file descriptor) [pid 624] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 622] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [ 51.811841][ T305] usb 4-1: SerialNumber: syz [ 51.817272][ T305] usb 4-1: config 0 descriptor?? [ 51.823037][ T623] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 51.830587][ T623] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 622] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 624] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 51.865969][ T620] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 51.874860][ T620] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 51.902668][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [pid 624] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 624] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 51.912723][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 51.925070][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 51.934204][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.942583][ T24] usb 3-1: Product: syz [ 51.946824][ T24] usb 3-1: Manufacturer: syz [ 51.951479][ T24] usb 3-1: SerialNumber: syz [ 51.956693][ T24] usb 3-1: config 0 descriptor?? [pid 623] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 623] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 623] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 623] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 623] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 623] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 51.962697][ T624] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 51.970103][ T624] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 620] exit_group(0) = ? [pid 620] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=620, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./13/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./13") = 0 [pid 295] mkdir("./14", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 625 ./strace-static-x86_64: Process 625 attached [pid 625] set_robust_list(0x555580e1d660, 24) = 0 [pid 625] chdir("./14") = 0 [pid 625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 625] setpgid(0, 0) = 0 [pid 625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 625] write(3, "1000", 4) = 4 [pid 625] close(3) = 0 [pid 625] symlink("/dev/binderfs", "./binderfs") = 0 [pid 625] write(1, "executing program\n", 18executing program ) = 18 [pid 625] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 625] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 625] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 622] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 622] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 52.039669][ T623] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 52.047221][ T623] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 624] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 624] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 624] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 52.086730][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 52.098160][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 52.113242][ T19] usb 5-1: USB disconnect, device number 15 [ 52.119527][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [pid 623] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 623] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 52.178334][ T624] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 52.185755][ T624] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 622] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 622] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 621] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 621] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 621] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 621] close(-1) = -1 EBADF (Bad file descriptor) [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 52.343983][ T621] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 52.352679][ T621] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 623] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 623] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 622] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 622] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 622] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 625] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 622] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 622] close(-1) = -1 EBADF (Bad file descriptor) [pid 621] exit_group(0) = ? [pid 621] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=621, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 291] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./13/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./13") = 0 [pid 291] mkdir("./14", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 626 ./strace-static-x86_64: Process 626 attached [pid 626] set_robust_list(0x555580e1d660, 24) = 0 [pid 626] chdir("./14") = 0 [pid 626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 626] setpgid(0, 0) = 0 [pid 626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 626] write(3, "1000", 4) = 4 [pid 626] close(3) = 0 [pid 626] symlink("/dev/binderfs", "./binderfs") = 0 [pid 626] write(1, "executing program\n", 18executing program ) = 18 [pid 626] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 626] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 626] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 626] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 626] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 52.511207][ T19] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 52.517357][ T622] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 52.527389][ T622] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 623] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 623] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 52.563209][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 52.577208][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 52.594959][ T39] usb 1-1: USB disconnect, device number 15 [ 52.601874][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [pid 625] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 622] exit_group(0) = ? [pid 622] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=622, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./13/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./13") = 0 [pid 292] mkdir("./14", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 627 ./strace-static-x86_64: Process 627 attached [pid 627] set_robust_list(0x555580e1d660, 24) = 0 [pid 627] chdir("./14") = 0 [pid 627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 627] setpgid(0, 0) = 0 [pid 627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 625] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 627] write(3, "1000", 4) = 4 [pid 627] close(3 [pid 625] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 627] <... close resumed>) = 0 [pid 627] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 627] write(1, "executing program\n", 18) = 18 [pid 625] <... ioctl resumed>, 0) = 0 [pid 627] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 627] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 627] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 625] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 52.703063][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 52.712943][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 52.725388][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 52.734543][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.739879][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [pid 625] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 627] <... ioctl resumed>, 0) = 0 [pid 625] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 625] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 625] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 52.742998][ T19] usb 5-1: Product: syz [ 52.755579][ T19] usb 5-1: Manufacturer: syz [ 52.760373][ T19] usb 5-1: SerialNumber: syz [ 52.763673][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 52.765977][ T19] usb 5-1: config 0 descriptor?? [ 52.779782][ T60] usb 2-1: USB disconnect, device number 15 [ 52.791446][ T625] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 623] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 623] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 623] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 623] close(-1) = -1 EBADF (Bad file descriptor) [ 52.792417][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 52.799387][ T625] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 52.857798][ T623] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 52.867769][ T623] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 624] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 624] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 624] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 625] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 625] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 624] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 624] close(-1) = -1 EBADF (Bad file descriptor) [pid 625] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 625] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 626] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 626] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 626] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 625] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 623] exit_group(0) = ? [pid 623] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=623, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./13/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./13") = 0 [pid 294] mkdir("./14", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 628 ./strace-static-x86_64: Process 628 attached [pid 628] set_robust_list(0x555580e1d660, 24) = 0 [pid 628] chdir("./14") = 0 [pid 628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 628] setpgid(0, 0) = 0 [pid 628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 628] write(3, "1000", 4) = 4 [pid 628] close(3) = 0 [pid 628] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 628] write(1, "executing program\n", 18) = 18 [pid 628] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 628] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 628] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 53.014540][ T624] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 53.023146][ T624] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 53.025791][ T625] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 53.038102][ T39] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 53.038552][ T625] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 53.079812][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 53.098503][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 53.112214][ T305] usb 4-1: USB disconnect, device number 15 [ 53.119210][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [pid 628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 627] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 626] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 626] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 626] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 626] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 626] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 626] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 626] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 624] exit_group(0) = ? [pid 624] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=624, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./13/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./13") = 0 [pid 293] mkdir("./14", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 629 ./strace-static-x86_64: Process 629 attached [pid 629] set_robust_list(0x555580e1d660, 24) = 0 [pid 629] chdir("./14") = 0 [pid 629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 629] setpgid(0, 0) = 0 [pid 629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 629] write(3, "1000", 4) = 4 [pid 629] close(3) = 0 [pid 629] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 629] write(1, "executing program\n", 18) = 18 [pid 629] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 629] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 629] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 626] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 629] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 629] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 626] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 626] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 626] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 625] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 626] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 626] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 625] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 626] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 626] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 626] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 626] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 53.211251][ T60] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 53.223291][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 53.233626][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 53.245579][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [pid 626] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 626] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 626] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 626] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 626] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 626] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 53.257340][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 53.267418][ T24] dm9601 3-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 53.279767][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.287776][ T39] usb 1-1: Product: syz [ 53.292626][ T24] usb 3-1: USB disconnect, device number 15 [ 53.298791][ T39] usb 1-1: Manufacturer: syz [ 53.303450][ T39] usb 1-1: SerialNumber: syz [pid 627] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 53.308562][ T24] dm9601 3-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [ 53.319305][ T39] usb 1-1: config 0 descriptor?? [ 53.326013][ T626] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 53.333687][ T626] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 627] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 627] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 625] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 627] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 53.393146][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 53.403074][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 53.416252][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 53.425499][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.433518][ T60] usb 2-1: Product: syz [ 53.437685][ T60] usb 2-1: Manufacturer: syz [pid 628] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 626] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 626] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 626] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [ 53.442322][ T60] usb 2-1: SerialNumber: syz [ 53.447751][ T60] usb 2-1: config 0 descriptor?? [ 53.453818][ T627] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 53.461513][ T627] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [pid 626] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 626] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 626] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 53.521210][ T305] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 53.541907][ T626] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 53.549449][ T626] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 627] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 627] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 627] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 628] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 629] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 629] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 628] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 629] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 629] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 628] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 626] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 626] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 53.670086][ T627] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 53.677583][ T627] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 53.702733][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [pid 628] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 628] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 628] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 628] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 628] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 628] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 53.712838][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 53.722713][ T24] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 53.733808][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 53.742974][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.750980][ T305] usb 4-1: Product: syz [ 53.755168][ T305] usb 4-1: Manufacturer: syz [ 53.759939][ T305] usb 4-1: SerialNumber: syz [ 53.765281][ T305] usb 4-1: config 0 descriptor?? [pid 625] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 625] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [ 53.770925][ T628] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 53.778486][ T628] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 625] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 625] close(-1) = -1 EBADF (Bad file descriptor) [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 629] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 629] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 629] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 629] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 629] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 629] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 629] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 629] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 629] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 629] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 629] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 629] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 629] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 629] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 53.863828][ T625] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 53.872442][ T625] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 629] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 626] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 626] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 629] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 629] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 629] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 629] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 629] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 628] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 628] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 629] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 628] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 629] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 628] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 628] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [ 53.912786][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 53.922797][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 53.935190][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 53.944428][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.952465][ T24] usb 3-1: Product: syz [ 53.956633][ T24] usb 3-1: Manufacturer: syz [pid 628] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 625] exit_group(0) = ? [pid 625] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=625, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [ 53.961588][ T24] usb 3-1: SerialNumber: syz [ 53.966839][ T24] usb 3-1: config 0 descriptor?? [ 53.972387][ T629] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 53.980145][ T629] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 53.987755][ T628] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 53.995861][ T628] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 295] <... restart_syscall resumed>) = 0 [pid 295] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./14/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./14") = 0 [pid 295] mkdir("./15", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 630 ./strace-static-x86_64: Process 630 attached [pid 630] set_robust_list(0x555580e1d660, 24) = 0 [pid 630] chdir("./15") = 0 [pid 630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 630] setpgid(0, 0) = 0 [pid 630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 630] write(3, "1000", 4) = 4 [pid 630] close(3) = 0 [pid 630] symlink("/dev/binderfs", "./binderfs") = 0 [pid 630] write(1, "executing program\n", 18executing program ) = 18 [pid 630] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 630] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 630] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 626] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 626] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 629] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 629] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 629] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 629] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 629] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [ 54.083982][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 54.095377][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 54.110825][ T19] usb 5-1: USB disconnect, device number 16 [ 54.117180][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [pid 628] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 629] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 629] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 54.196315][ T629] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 54.204103][ T629] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 626] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 626] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 626] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 626] close(-1) = -1 EBADF (Bad file descriptor) [pid 628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 629] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 629] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 54.365206][ T626] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 54.373784][ T626] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 627] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 627] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 627] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 627] close(-1) = -1 EBADF (Bad file descriptor) [pid 630] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 626] exit_group(0) = ? [pid 626] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=626, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./14/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./14") = 0 [pid 291] mkdir("./15", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 631 ./strace-static-x86_64: Process 631 attached [pid 631] set_robust_list(0x555580e1d660, 24) = 0 [pid 631] chdir("./15") = 0 [pid 631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 631] setpgid(0, 0) = 0 [pid 631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 631] write(3, "1000", 4) = 4 [pid 631] close(3) = 0 [pid 631] symlink("/dev/binderfs", "./binderfs") = 0 [pid 631] write(1, "executing program\n", 18executing program ) = 18 [pid 631] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 631] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 631] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 631] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 631] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [ 54.487388][ T627] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 54.495978][ T627] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 54.511239][ T19] usb 5-1: new high-speed USB device number 17 using dummy_hcd [pid 628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 629] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 629] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 628] <... ioctl resumed>, 0x7ffd6a99a410) = 1 [pid 630] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [ 54.585714][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 54.601676][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 54.615481][ T39] usb 1-1: USB disconnect, device number 16 [ 54.621755][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [pid 630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 627] exit_group(0) = ? [pid 630] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 627] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 292] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./14/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./14") = 0 [pid 292] mkdir("./15", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 632 [ 54.693000][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 54.702890][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 54.717916][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 54.718850][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 ./strace-static-x86_64: Process 632 attached [pid 632] set_robust_list(0x555580e1d660, 24) = 0 [pid 632] chdir("./15") = 0 [pid 632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 632] setpgid(0, 0) = 0 [pid 632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 632] write(3, "1000", 4) = 4 [pid 632] close(3) = 0 [pid 632] symlink("/dev/binderfs", "./binderfs") = 0 [pid 632] write(1, "executing program\n", 18executing program ) = 18 [pid 632] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 632] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 630] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 632] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 630] <... ioctl resumed>, 0) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 630] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 628] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 629] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 628] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 628] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 630] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 629] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 629] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 630] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 629] <... ioctl resumed>, 0x7ffd6a99a410) = 1 [pid 628] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 628] close(-1) = -1 EBADF (Bad file descriptor) [ 54.727258][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.739235][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 54.744123][ T19] usb 5-1: Product: syz [ 54.764305][ T19] usb 5-1: Manufacturer: syz [ 54.765069][ T60] usb 2-1: USB disconnect, device number 16 [ 54.770990][ T19] usb 5-1: SerialNumber: syz [ 54.776455][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 54.780660][ T19] usb 5-1: config 0 descriptor?? [ 54.799286][ T630] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 54.807679][ T630] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 54.815899][ T628] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 54.825032][ T628] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 630] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 630] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 629] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 629] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 629] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 630] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 630] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 630] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 628] exit_group(0) = ? [pid 628] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=628, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 294] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 629] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 294] <... openat resumed>) = 3 [pid 629] close(-1) = -1 EBADF (Bad file descriptor) [pid 630] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./14/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./14") = 0 [pid 294] mkdir("./15", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 633 ./strace-static-x86_64: Process 633 attached [pid 633] set_robust_list(0x555580e1d660, 24) = 0 [pid 633] chdir("./15") = 0 [pid 633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 633] setpgid(0, 0) = 0 [pid 633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 633] write(3, "1000", 4) = 4 [pid 633] close(3) = 0 executing program [pid 633] symlink("/dev/binderfs", "./binderfs") = 0 [pid 633] write(1, "executing program\n", 18) = 18 [pid 633] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 633] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 633] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 631] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 631] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 55.018785][ T630] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 55.026386][ T629] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 55.027853][ T630] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 55.035276][ T629] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 55.048279][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 55.058471][ T39] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 55.069941][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 55.083430][ T305] usb 4-1: USB disconnect, device number 16 [ 55.090538][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [pid 631] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 632] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 631] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 631] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 629] exit_group(0 [pid 631] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 629] <... exit_group resumed>) = ? [pid 631] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 631] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 630] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 631] <... ioctl resumed>, 0x7ffd6a99a3f0) = 9 [pid 631] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 630] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 629] +++ exited with 0 +++ [pid 631] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=629, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 631] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 631] <... ioctl resumed>, 0x7ffd6a99a3f0) = 36 [pid 631] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 293] <... restart_syscall resumed>) = 0 [pid 293] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./14/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./14") = 0 [pid 293] mkdir("./15", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 635 ./strace-static-x86_64: Process 635 attached [pid 635] set_robust_list(0x555580e1d660, 24) = 0 [pid 635] chdir("./15") = 0 [pid 635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 635] setpgid(0, 0) = 0 [pid 635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 635] write(3, "1000", 4) = 4 [pid 635] close(3) = 0 [pid 635] symlink("/dev/binderfs", "./binderfs") = 0 [pid 635] write(1, "executing program\n", 18executing program ) = 18 [pid 635] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 635] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 635] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 631] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 631] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 631] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 55.211234][ T60] usb 2-1: new high-speed USB device number 17 using dummy_hcd [pid 631] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 631] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 631] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 631] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 631] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 55.255065][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 55.265557][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 55.275522][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 55.287108][ T24] dm9601 3-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [pid 631] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 631] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 631] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 631] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 631] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 631] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 55.301297][ T24] usb 3-1: USB disconnect, device number 16 [ 55.307722][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 55.317467][ T24] dm9601 3-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [ 55.328000][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.336076][ T39] usb 1-1: Product: syz [ 55.341428][ T39] usb 1-1: Manufacturer: syz [ 55.346014][ T39] usb 1-1: SerialNumber: syz [pid 632] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 55.351217][ T39] usb 1-1: config 0 descriptor?? [ 55.356915][ T631] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 55.364584][ T631] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 632] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 632] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 633] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 55.403019][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 55.413040][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 55.425512][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 55.434735][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.442786][ T60] usb 2-1: Product: syz [ 55.446955][ T60] usb 2-1: Manufacturer: syz [pid 633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 631] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 631] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 631] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [ 55.451566][ T60] usb 2-1: SerialNumber: syz [ 55.457095][ T60] usb 2-1: config 0 descriptor?? [ 55.462894][ T632] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 55.470267][ T632] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 55.471293][ T305] usb 4-1: new high-speed USB device number 17 using dummy_hcd [pid 631] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 631] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 631] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 633] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [ 55.573262][ T631] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 55.581084][ T631] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 632] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 632] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 632] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 633] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 635] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 633] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 633] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 633] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 633] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [ 55.662504][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 55.672487][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 55.684718][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 55.686547][ T632] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 55.694068][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 633] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 633] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 631] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 631] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 55.702016][ T632] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 55.709276][ T305] usb 4-1: Product: syz [ 55.721220][ T305] usb 4-1: Manufacturer: syz [ 55.725874][ T305] usb 4-1: SerialNumber: syz [ 55.730972][ T305] usb 4-1: config 0 descriptor?? [ 55.735968][ T24] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 55.744128][ T633] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 55.751540][ T633] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 630] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 630] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 630] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 630] close(-1) = -1 EBADF (Bad file descriptor) [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 635] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 55.855790][ T630] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 55.864378][ T630] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 633] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 633] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 633] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 633] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 633] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 631] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 631] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 635] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 635] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [ 55.922886][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 55.932911][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 55.946177][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 55.955394][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.959721][ T633] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 630] exit_group(0) = ? [pid 630] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=630, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./15/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./15") = 0 [pid 295] mkdir("./16", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 636 ./strace-static-x86_64: Process 636 attached [pid 636] set_robust_list(0x555580e1d660, 24) = 0 [pid 636] chdir("./16") = 0 [pid 636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 636] setpgid(0, 0) = 0 [pid 636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 636] write(3, "1000", 4) = 4 [pid 636] close(3) = 0 [pid 636] symlink("/dev/binderfs", "./binderfs") = 0 [ 55.963646][ T24] usb 3-1: Product: syz [ 55.971441][ T633] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 55.974959][ T24] usb 3-1: Manufacturer: syz [ 55.986549][ T24] usb 3-1: SerialNumber: syz [ 55.993360][ T24] usb 3-1: config 0 descriptor?? [ 55.999028][ T635] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 56.006404][ T635] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 636] write(1, "executing program\n", 18executing program ) = 18 [pid 636] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 636] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 636] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 633] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 631] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 631] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 56.076488][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 56.087835][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 56.100972][ T19] usb 5-1: USB disconnect, device number 17 [ 56.107465][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 635] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 635] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 635] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 56.214441][ T635] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 56.222064][ T635] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 631] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 631] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 631] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 631] close(-1) = -1 EBADF (Bad file descriptor) [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 56.394067][ T631] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 56.402693][ T631] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 636] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 632] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 632] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 632] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 632] close(-1) = -1 EBADF (Bad file descriptor) [pid 633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 631] exit_group(0) = ? [pid 631] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=631, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./15/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./15") = 0 [pid 291] mkdir("./16", 0777) = 0 [ 56.501195][ T19] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 56.523902][ T632] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 56.532542][ T632] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 637 ./strace-static-x86_64: Process 637 attached [pid 637] set_robust_list(0x555580e1d660, 24) = 0 [pid 637] chdir("./16") = 0 [pid 637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 637] setpgid(0, 0) = 0 [pid 637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 637] write(3, "1000", 4) = 4 [pid 637] close(3) = 0 [pid 637] symlink("/dev/binderfs", "./binderfs") = 0 [pid 637] write(1, "executing program\n", 18executing program ) = 18 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 637] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 635] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 637] <... openat resumed>) = 3 [pid 637] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 637] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 635] <... ioctl resumed>, 0x7ffd6a99a410) = 6 [pid 636] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 56.617903][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 56.631877][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 56.645307][ T39] usb 1-1: USB disconnect, device number 17 [ 56.654597][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 632] exit_group(0 [pid 636] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 632] <... exit_group resumed>) = ? [pid 636] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 632] +++ exited with 0 +++ [pid 636] <... ioctl resumed>, 0) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./15/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./15") = 0 [pid 292] mkdir("./16", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 638 [pid 636] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 636] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 ./strace-static-x86_64: Process 638 attached [pid 638] set_robust_list(0x555580e1d660, 24) = 0 [ 56.682619][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 56.692458][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 56.708152][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 56.717302][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.725320][ T19] usb 5-1: Product: syz [pid 638] chdir("./16") = 0 [pid 638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 638] setpgid(0, 0) = 0 [pid 638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 638] write(3, "1000", 4) = 4 [pid 638] close(3) = 0 executing program [pid 638] symlink("/dev/binderfs", "./binderfs") = 0 [pid 638] write(1, "executing program\n", 18) = 18 [pid 638] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 638] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 638] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 633] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 633] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 633] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 633] close(-1) = -1 EBADF (Bad file descriptor) [ 56.729462][ T19] usb 5-1: Manufacturer: syz [ 56.734105][ T19] usb 5-1: SerialNumber: syz [ 56.739267][ T19] usb 5-1: config 0 descriptor?? [ 56.746996][ T636] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 56.755016][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 56.758983][ T636] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 56.766059][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 56.784282][ T60] usb 2-1: USB disconnect, device number 17 [ 56.790493][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 56.794087][ T633] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 56.809612][ T633] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 636] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 636] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 636] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 633] exit_group(0) = ? [pid 633] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=633, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./15/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./15") = 0 [pid 294] mkdir("./16", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 639 ./strace-static-x86_64: Process 639 attached [pid 639] set_robust_list(0x555580e1d660, 24) = 0 [pid 639] chdir("./16") = 0 [pid 639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 639] setpgid(0, 0) = 0 [pid 639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 639] write(3, "1000", 4) = 4 [pid 639] close(3) = 0 executing program [pid 639] symlink("/dev/binderfs", "./binderfs") = 0 [pid 639] write(1, "executing program\n", 18) = 18 [pid 639] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 639] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 639] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 635] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 635] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [ 56.973951][ T636] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 56.981408][ T636] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 635] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 635] close(-1) = -1 EBADF (Bad file descriptor) [pid 637] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 57.021206][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 57.034511][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 57.047902][ T635] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 57.057627][ T635] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 57.064611][ T305] usb 4-1: USB disconnect, device number 17 [ 57.071450][ T39] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 57.086488][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [pid 637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 638] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 635] exit_group(0) = ? [pid 635] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 637] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 293] <... openat resumed>) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 293] getdents64(3, [pid 637] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 293] <... getdents64 resumed>0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 293] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 637] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 293] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 293] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 637] <... ioctl resumed>, 0x7ffd6a99a3f0) = 9 [pid 293] unlink("./15/binderfs" [pid 637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [ 57.211204][ T60] usb 2-1: new high-speed USB device number 18 using dummy_hcd [pid 637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 293] <... unlink resumed>) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./15") = 0 [pid 293] mkdir("./16", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 667 ./strace-static-x86_64: Process 667 attached [pid 667] set_robust_list(0x555580e1d660, 24) = 0 [pid 667] chdir("./16") = 0 [pid 667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 667] setpgid(0, 0) = 0 [pid 667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 667] write(3, "1000", 4) = 4 [pid 667] close(3) = 0 [pid 667] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 667] write(1, "executing program\n", 18) = 18 [pid 667] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 667] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 667] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 637] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 57.271850][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 57.285176][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 57.298097][ T24] dm9601 3-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [pid 637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 57.313955][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 57.328155][ T24] usb 3-1: USB disconnect, device number 17 [ 57.334484][ T24] dm9601 3-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [ 57.345420][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 57.355949][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.364270][ T39] usb 1-1: Product: syz [ 57.368429][ T39] usb 1-1: Manufacturer: syz [ 57.373062][ T39] usb 1-1: SerialNumber: syz [ 57.378076][ T39] usb 1-1: config 0 descriptor?? [ 57.384171][ T549] ================================================================== [ 57.392234][ T549] BUG: KASAN: use-after-free in __list_del_entry_valid+0xa6/0x130 [ 57.400055][ T549] Read of size 8 at addr ffff888113ffacf0 by task kworker/1:7/549 [ 57.407852][ T549] [ 57.410175][ T549] CPU: 1 PID: 549 Comm: kworker/1:7 Not tainted 6.1.138-syzkaller-00013-gf6c21bc9a693 #0 [ 57.419992][ T549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 57.430048][ T549] Workqueue: events free_work [ 57.434723][ T549] Call Trace: [ 57.437983][ T549] [ 57.440910][ T549] __dump_stack+0x21/0x24 [ 57.445234][ T549] dump_stack_lvl+0xee/0x150 [ 57.449810][ T549] ? __cfi_dump_stack_lvl+0x8/0x8 [ 57.454844][ T549] ? __list_del_entry_valid+0xa6/0x130 [ 57.460286][ T549] print_address_description+0x71/0x210 [ 57.465914][ T549] print_report+0x4a/0x60 [ 57.470230][ T549] kasan_report+0x122/0x150 [ 57.474741][ T549] ? __list_del_entry_valid+0xa6/0x130 [ 57.480199][ T549] __asan_report_load8_noabort+0x14/0x20 [ 57.485832][ T549] __list_del_entry_valid+0xa6/0x130 [ 57.491118][ T549] process_one_work+0x4b9/0xc40 [ 57.495978][ T549] worker_thread+0xa29/0x11f0 [ 57.500744][ T549] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 57.506222][ T549] ? __kthread_parkme+0x142/0x180 [ 57.511243][ T549] kthread+0x281/0x320 [ 57.515336][ T549] ? __cfi_worker_thread+0x10/0x10 [ 57.520468][ T549] ? __cfi_kthread+0x10/0x10 [ 57.525048][ T549] ret_from_fork+0x1f/0x30 [ 57.529468][ T549] [ 57.532568][ T549] [ 57.534882][ T549] Allocated by task 24: [ 57.539022][ T549] kasan_set_track+0x4b/0x70 [ 57.543609][ T549] kasan_save_alloc_info+0x25/0x30 [ 57.548717][ T549] __kasan_kmalloc+0x95/0xb0 [ 57.553302][ T549] __kmalloc_node+0xb2/0x1e0 [ 57.557890][ T549] kvmalloc_node+0x294/0x480 [ 57.562481][ T549] alloc_netdev_mqs+0x8d/0xf90 [ 57.567249][ T549] alloc_etherdev_mqs+0x37/0x40 [ 57.572116][ T549] usbnet_probe+0x20c/0x2780 [ 57.576719][ T549] usb_probe_interface+0x610/0xaf0 [ 57.581835][ T549] really_probe+0x2cb/0x960 [ 57.586339][ T549] __driver_probe_device+0x198/0x280 [ 57.591630][ T549] driver_probe_device+0x54/0x3e0 [ 57.596652][ T549] __device_attach_driver+0x2e9/0x4a0 [ 57.602020][ T549] bus_for_each_drv+0x183/0x210 [ 57.606865][ T549] __device_attach+0x2a2/0x400 [ 57.611627][ T549] device_initial_probe+0x1a/0x20 [ 57.616649][ T549] bus_probe_device+0xc0/0x1f0 [ 57.621411][ T549] device_add+0xb4d/0xef0 [ 57.625737][ T549] usb_set_configuration+0x19c2/0x1f10 [ 57.631205][ T549] usb_generic_driver_probe+0x91/0x150 [ 57.636655][ T549] usb_probe_device+0x159/0x270 [ 57.641507][ T549] really_probe+0x2cb/0x960 [ 57.646016][ T549] __driver_probe_device+0x198/0x280 [ 57.651300][ T549] driver_probe_device+0x54/0x3e0 [ 57.656439][ T549] __device_attach_driver+0x2e9/0x4a0 [ 57.661902][ T549] bus_for_each_drv+0x183/0x210 [ 57.666744][ T549] __device_attach+0x2a2/0x400 [ 57.671511][ T549] device_initial_probe+0x1a/0x20 [ 57.676538][ T549] bus_probe_device+0xc0/0x1f0 [ 57.681299][ T549] device_add+0xb4d/0xef0 [ 57.685627][ T549] usb_new_device+0xa70/0x1520 [ 57.690394][ T549] hub_event+0x2a5d/0x4680 [ 57.694810][ T549] process_one_work+0x71f/0xc40 [ 57.699654][ T549] worker_thread+0xd2e/0x11f0 [ 57.704324][ T549] kthread+0x281/0x320 [ 57.708387][ T549] ret_from_fork+0x1f/0x30 [ 57.712798][ T549] [ 57.715117][ T549] Freed by task 24: [ 57.718911][ T549] kasan_set_track+0x4b/0x70 [ 57.723493][ T549] kasan_save_free_info+0x31/0x50 [ 57.728515][ T549] ____kasan_slab_free+0x132/0x180 [ 57.733709][ T549] __kasan_slab_free+0x11/0x20 [ 57.738468][ T549] slab_free_freelist_hook+0xc2/0x190 [ 57.743843][ T549] __kmem_cache_free+0xb7/0x1b0 [ 57.748688][ T549] kfree+0x6f/0xf0 [ 57.752404][ T549] kvfree+0x35/0x40 [ 57.756211][ T549] netdev_freemem+0x3f/0x60 [ 57.760708][ T549] netdev_release+0x7f/0xb0 [ 57.765205][ T549] device_release+0xa4/0x1d0 [ 57.769794][ T549] kobject_put+0x19d/0x280 [ 57.774206][ T549] put_device+0x1f/0x30 [ 57.778357][ T549] free_netdev+0x392/0x490 [ 57.782791][ T549] usbnet_disconnect+0x25a/0x3b0 [ 57.787727][ T549] usb_unbind_interface+0x223/0x8d0 [ 57.792930][ T549] device_release_driver_internal+0x508/0x820 [ 57.798996][ T549] device_release_driver+0x19/0x20 [ 57.804114][ T549] bus_remove_device+0x2ee/0x350 [ 57.809048][ T549] device_del+0x6a4/0xeb0 [ 57.813378][ T549] usb_disable_device+0x3a8/0x750 [ 57.818409][ T549] usb_disconnect+0x31e/0x860 [ 57.823091][ T549] hub_event+0x1bd5/0x4680 [ 57.827529][ T549] process_one_work+0x71f/0xc40 [ 57.832390][ T549] worker_thread+0xd2e/0x11f0 [ 57.837072][ T549] kthread+0x281/0x320 [ 57.841139][ T549] ret_from_fork+0x1f/0x30 [ 57.845558][ T549] [ 57.847878][ T549] Last potentially related work creation: [ 57.853588][ T549] kasan_save_stack+0x3a/0x60 [ 57.858271][ T549] __kasan_record_aux_stack+0xb6/0xc0 [ 57.863727][ T549] kasan_record_aux_stack_noalloc+0xb/0x10 [ 57.869531][ T549] insert_work+0x51/0x300 [ 57.873861][ T549] __queue_work+0x9b1/0xd30 [ 57.878362][ T549] queue_work_on+0xd2/0x140 [ 57.882865][ T549] usbnet_link_change+0x176/0x1a0 [ 57.887891][ T549] usbnet_probe+0x1d55/0x2780 [ 57.892577][ T549] usb_probe_interface+0x610/0xaf0 [ 57.897783][ T549] really_probe+0x2cb/0x960 [ 57.902292][ T549] __driver_probe_device+0x198/0x280 [ 57.907667][ T549] driver_probe_device+0x54/0x3e0 [ 57.912699][ T549] __device_attach_driver+0x2e9/0x4a0 [ 57.918072][ T549] bus_for_each_drv+0x183/0x210 [ 57.922940][ T549] __device_attach+0x2a2/0x400 [ 57.927707][ T549] device_initial_probe+0x1a/0x20 [ 57.932819][ T549] bus_probe_device+0xc0/0x1f0 [ 57.937580][ T549] device_add+0xb4d/0xef0 [ 57.941909][ T549] usb_set_configuration+0x19c2/0x1f10 [ 57.947371][ T549] usb_generic_driver_probe+0x91/0x150 [ 57.952830][ T549] usb_probe_device+0x159/0x270 [ 57.957678][ T549] really_probe+0x2cb/0x960 [ 57.962183][ T549] __driver_probe_device+0x198/0x280 [ 57.967470][ T549] driver_probe_device+0x54/0x3e0 [ 57.972494][ T549] __device_attach_driver+0x2e9/0x4a0 [ 57.977866][ T549] bus_for_each_drv+0x183/0x210 [ 57.982711][ T549] __device_attach+0x2a2/0x400 [ 57.987474][ T549] device_initial_probe+0x1a/0x20 [ 57.992506][ T549] bus_probe_device+0xc0/0x1f0 [ 57.997262][ T549] device_add+0xb4d/0xef0 [ 58.001588][ T549] usb_new_device+0xa70/0x1520 [ 58.006450][ T549] hub_event+0x2a5d/0x4680 [ 58.010871][ T549] process_one_work+0x71f/0xc40 [ 58.015722][ T549] worker_thread+0xd2e/0x11f0 [ 58.020479][ T549] kthread+0x281/0x320 [ 58.024550][ T549] ret_from_fork+0x1f/0x30 [ 58.028964][ T549] [ 58.031278][ T549] The buggy address belongs to the object at ffff888113ffa000 [ 58.031278][ T549] which belongs to the cache kmalloc-4k of size 4096 [ 58.045334][ T549] The buggy address is located 3312 bytes inside of [ 58.045334][ T549] 4096-byte region [ffff888113ffa000, ffff888113ffb000) [ 58.058785][ T549] [ 58.061112][ T549] The buggy address belongs to the physical page: [ 58.067601][ T549] page:ffffea00044ffe00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x113ff8 [ 58.077832][ T549] head:ffffea00044ffe00 order:3 compound_mapcount:0 compound_pincount:0 [ 58.086154][ T549] flags: 0x4000000000010200(slab|head|zone=1) [ 58.092229][ T549] raw: 4000000000010200 0000000000000000 dead000000000001 ffff888100043380 [ 58.100805][ T549] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 58.109395][ T549] page dumped because: kasan: bad access detected [ 58.115804][ T549] page_owner tracks the page as allocated [ 58.121525][ T549] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 306, tgid 306 (udevd), ts 28643580344, free_ts 28614439205 [ 58.142191][ T549] post_alloc_hook+0x1f5/0x210 [ 58.146954][ T549] prep_new_page+0x1c/0x110 [ 58.151453][ T549] get_page_from_freelist+0x2c7b/0x2cf0 [ 58.156995][ T549] __alloc_pages+0x19e/0x3a0 [ 58.161582][ T549] alloc_slab_page+0x6e/0xf0 [ 58.166169][ T549] new_slab+0x98/0x3d0 [ 58.170239][ T549] ___slab_alloc+0x6f6/0xb50 [ 58.174999][ T549] __slab_alloc+0x5e/0xa0 [ 58.179324][ T549] __kmem_cache_alloc_node+0x203/0x2c0 [ 58.184778][ T549] __kmalloc_node+0xa1/0x1e0 [ 58.189368][ T549] kvmalloc_node+0x294/0x480 [ 58.193956][ T549] seq_read_iter+0x1fc/0xdd0 [ 58.198546][ T549] kernfs_fop_read_iter+0x147/0x480 [ 58.203744][ T549] vfs_read+0x41e/0x8c0 [ 58.207901][ T549] ksys_read+0x140/0x240 [ 58.212142][ T549] __x64_sys_read+0x7b/0x90 [ 58.216643][ T549] page last free stack trace: [ 58.221302][ T549] free_unref_page_prepare+0x742/0x750 [ 58.226758][ T549] free_unref_page+0x8f/0x530 [ 58.231441][ T549] __free_pages+0x67/0x100 [ 58.235857][ T549] __free_slab+0xca/0x1a0 [ 58.240273][ T549] __unfreeze_partials+0x160/0x190 [ 58.245381][ T549] put_cpu_partial+0xa9/0x100 [ 58.250064][ T549] __slab_free+0x1c4/0x280 [ 58.254478][ T549] ___cache_free+0xbf/0xd0 [ 58.258895][ T549] qlist_free_all+0xc6/0x140 [ 58.263510][ T549] kasan_quarantine_reduce+0x14a/0x170 [ 58.268973][ T549] __kasan_slab_alloc+0x24/0x80 [ 58.273829][ T549] slab_post_alloc_hook+0x4f/0x2d0 [ 58.278936][ T549] kmem_cache_alloc_lru+0x104/0x280 [ 58.284132][ T549] __d_alloc+0x34/0x6c0 [ 58.288287][ T549] d_alloc_parallel+0xd6/0x1240 [ 58.293221][ T549] __lookup_slow+0x141/0x3f0 [ 58.297813][ T549] [ 58.300129][ T549] Memory state around the buggy address: [ 58.305751][ T549] ffff888113ffab80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 58.313808][ T549] ffff888113ffac00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 638] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 637] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 636] <... ioctl resumed>, 0x7ffd6a99a410) = 1 [pid 637] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 638] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 637] <... ioctl resumed>, 0) = 0 [pid 638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 637] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 637] <... ioctl resumed>, 0) = 0 [pid 637] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 638] <... ioctl resumed>, 0x7ffd6a99a3f0) = 9 [pid 638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 637] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 638] <... ioctl resumed>, 0x7ffd6a99a3f0) = 36 [ 58.321859][ T549] >ffff888113ffac80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 58.329909][ T549] ^ [ 58.337615][ T549] ffff888113ffad00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 58.345676][ T549] ffff888113ffad80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 58.353901][ T549] ================================================================== [ 58.361955][ T549] Disabling lock debugging due to kernel taint [pid 637] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 637] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 637] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 638] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 58.372597][ T637] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 58.377454][ T28] audit: type=1400 audit(1750412564.468:69): avc: denied { read } for pid=85 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 58.380362][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 58.402052][ T637] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 637] <... ioctl resumed>, 0x7ffd6a99a3f0) = 0 [ 58.414425][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 58.418640][ T28] audit: type=1400 audit(1750412564.498:70): avc: denied { search } for pid=85 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 58.432380][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [pid 638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 639] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [ 58.449572][ T28] audit: type=1400 audit(1750412564.498:71): avc: denied { write } for pid=85 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 58.458662][ T305] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 58.479926][ T28] audit: type=1400 audit(1750412564.498:72): avc: denied { add_name } for pid=85 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 58.488273][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 636] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 636] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 636] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 639] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 638] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 638] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 638] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 638] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 636] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 636] close(-1) = -1 EBADF (Bad file descriptor) [ 58.507736][ T28] audit: type=1400 audit(1750412564.498:73): avc: denied { create } for pid=85 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 58.516824][ T60] usb 2-1: Product: syz [ 58.536257][ T28] audit: type=1400 audit(1750412564.498:74): avc: denied { append open } for pid=85 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 58.541519][ T60] usb 2-1: Manufacturer: syz [pid 638] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 638] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 638] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 58.563237][ T28] audit: type=1400 audit(1750412564.498:75): avc: denied { getattr } for pid=85 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 58.568540][ T60] usb 2-1: SerialNumber: syz [ 58.591360][ T636] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 58.596790][ T60] usb 2-1: config 0 descriptor?? [ 58.604406][ T636] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 58.610893][ T638] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [pid 667] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 58.623619][ T638] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 637] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 637] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 637] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 637] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 637] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 58.691192][ T24] usb 3-1: new high-speed USB device number 18 using dummy_hcd [pid 639] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 636] exit_group(0) = ? [pid 636] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=636, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [ 58.736735][ T637] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 58.744271][ T637] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 638] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 295] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 638] <... ioctl resumed>, 0) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 638] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 295] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 638] <... ioctl resumed>, 0) = -1 EINVAL (Invalid argument) [pid 295] <... openat resumed>) = 3 [pid 638] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./16/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./16") = 0 [pid 295] mkdir("./17", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 668 [pid 638] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 638] ioctl(3, USB_RAW_IOCTL_EP_ENABLE./strace-static-x86_64: Process 668 attached [pid 668] set_robust_list(0x555580e1d660, 24 [pid 638] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [ 58.783300][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 58.793341][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 58.806227][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 58.815420][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.821906][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [pid 638] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 668] <... set_robust_list resumed>) = 0 [pid 668] chdir("./17") = 0 [pid 668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 668] setpgid(0, 0) = 0 [pid 668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 668] write(3, "1000", 4) = 4 [pid 668] close(3) = 0 [pid 668] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 668] write(1, "executing program\n", 18) = 18 [pid 668] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 668] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 668] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 667] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 638] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 639] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 667] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 639] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 639] <... ioctl resumed>, 0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 667] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 639] <... ioctl resumed>, 0) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 639] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 667] <... ioctl resumed>, 0x7ffd6a99a3f0) = 9 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 639] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 639] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 667] <... ioctl resumed>, 0x7ffd6a99a3f0) = 36 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 639] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [ 58.823632][ T305] usb 4-1: Product: syz [ 58.833644][ T638] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 58.836464][ T305] usb 4-1: Manufacturer: syz [ 58.846960][ T638] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 58.848509][ T305] usb 4-1: SerialNumber: syz [ 58.858737][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 58.861342][ T305] usb 4-1: config 0 descriptor?? [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 667] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 637] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 58.881706][ T19] usb 5-1: USB disconnect, device number 18 [ 58.889365][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [ 58.901811][ T639] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 58.909451][ T639] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 58.909737][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [pid 667] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 667] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 58.927097][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 58.941694][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 58.950865][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.959311][ T24] usb 3-1: Product: syz [ 58.963560][ T24] usb 3-1: Manufacturer: syz [ 58.968196][ T24] usb 3-1: SerialNumber: syz [ 58.973445][ T24] usb 3-1: config 0 descriptor?? [ 58.979287][ T667] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 58.986956][ T667] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 638] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 639] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 639] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 639] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 667] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 667] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 667] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 59.127157][ T639] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 59.134701][ T639] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 668] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 59.195278][ T667] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 59.202779][ T667] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 59.281239][ T19] usb 5-1: new high-speed USB device number 19 using dummy_hcd [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 668] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 668] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 59.463052][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 59.472901][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 59.485802][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 59.494924][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.503071][ T19] usb 5-1: Product: syz [ 59.507264][ T19] usb 5-1: Manufacturer: syz [pid 637] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 637] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 637] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 637] close(-1) = -1 EBADF (Bad file descriptor) [ 59.511875][ T19] usb 5-1: SerialNumber: syz [ 59.517197][ T19] usb 5-1: config 0 descriptor?? [ 59.522818][ T668] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 59.530399][ T668] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 59.561419][ T637] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 59.570046][ T637] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 638] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 638] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 638] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 638] close(-1) = -1 EBADF (Bad file descriptor) [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 668] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 639] <... ioctl resumed>, 0x7ffd6a99a410) = 1 [pid 668] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 637] exit_group(0) = ? [ 59.696559][ T638] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 59.705238][ T638] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 637] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=637, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./16/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./16") = 0 [pid 291] mkdir("./17", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 669 ./strace-static-x86_64: Process 669 attached [pid 669] set_robust_list(0x555580e1d660, 24) = 0 [pid 669] chdir("./17") = 0 [pid 669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 669] setpgid(0, 0) = 0 [pid 669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 669] write(3, "1000", 4) = 4 [pid 669] close(3) = 0 [pid 669] symlink("/dev/binderfs", "./binderfs") = 0 [pid 669] write(1, "executing program\n", 18executing program ) = 18 [pid 669] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 669] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 669] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [ 59.739478][ T668] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 59.747263][ T668] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 59.782043][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 59.795702][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 59.810050][ T39] usb 1-1: USB disconnect, device number 18 [ 59.816892][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [pid 638] exit_group(0) = ? [pid 638] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=638, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 [pid 292] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./16/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./16") = 0 [pid 292] mkdir("./17", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 670 ./strace-static-x86_64: Process 670 attached [pid 670] set_robust_list(0x555580e1d660, 24) = 0 [pid 670] chdir("./17") = 0 [pid 670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 670] setpgid(0, 0) = 0 [pid 670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 670] write(3, "1000", 4) = 4 [pid 670] close(3) = 0 [pid 670] symlink("/dev/binderfs", "./binderfs") = 0 [pid 670] write(1, "executing program\n", 18) = 18 [pid 670] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 670] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 670] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 639] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 639] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 639] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 639] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 639] close(-1) = -1 EBADF (Bad file descriptor) [pid 668] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [ 59.916437][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 59.929565][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 59.943151][ T60] usb 2-1: USB disconnect, device number 18 [ 59.950716][ T639] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [pid 667] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 667] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 667] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 667] close(-1) = -1 EBADF (Bad file descriptor) [ 59.959846][ T639] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 59.960461][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 60.028364][ T667] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 60.037485][ T667] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 639] exit_group(0) = ? [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 639] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./16/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./16") = 0 [pid 294] mkdir("./17", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 671 ./strace-static-x86_64: Process 671 attached [pid 671] set_robust_list(0x555580e1d660, 24) = 0 [pid 671] chdir("./17") = 0 [pid 671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 671] setpgid(0, 0) = 0 [pid 671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 671] write(3, "1000", 4) = 4 [pid 671] close(3) = 0 [pid 671] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 671] write(1, "executing program\n", 18) = 18 [pid 671] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 671] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 671] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 669] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 667] exit_group(0) = ? [pid 667] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./16/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./16") = 0 [pid 293] mkdir("./17", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 672 ./strace-static-x86_64: Process 672 attached [pid 672] set_robust_list(0x555580e1d660, 24) = 0 [pid 672] chdir("./17") = 0 [pid 672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 672] setpgid(0, 0) = 0 [pid 672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 672] write(3, "1000", 4) = 4 [pid 672] close(3) = 0 [ 60.172721][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 60.184326][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 60.200260][ T305] usb 4-1: USB disconnect, device number 18 [ 60.206763][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet executing program [pid 672] symlink("/dev/binderfs", "./binderfs") = 0 [pid 672] write(1, "executing program\n", 18) = 18 [pid 672] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 672] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 672] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 60.221214][ T39] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 60.248898][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 60.260367][ T24] dm9601 3-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 670] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 60.279737][ T24] usb 3-1: USB disconnect, device number 18 [ 60.286284][ T24] dm9601 3-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [pid 669] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 60.361190][ T60] usb 2-1: new high-speed USB device number 19 using dummy_hcd [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 669] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 60.403000][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 60.412954][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 60.425562][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 60.434746][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.442917][ T39] usb 1-1: Product: syz [ 60.447073][ T39] usb 1-1: Manufacturer: syz [pid 670] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [ 60.451698][ T39] usb 1-1: SerialNumber: syz [ 60.457081][ T39] usb 1-1: config 0 descriptor?? [ 60.462786][ T669] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 60.470577][ T669] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 668] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 668] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 668] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 668] close(-1) = -1 EBADF (Bad file descriptor) [pid 670] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 60.543510][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 60.553944][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 60.566442][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 60.575804][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.577220][ T668] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [pid 670] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 670] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 671] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 671] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 670] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 672] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 669] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 669] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 669] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 60.584559][ T60] usb 2-1: Product: syz [ 60.593483][ T668] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 60.597503][ T60] usb 2-1: Manufacturer: syz [ 60.609407][ T60] usb 2-1: SerialNumber: syz [ 60.614613][ T60] usb 2-1: config 0 descriptor?? [ 60.620548][ T670] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 60.621230][ T305] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 60.628434][ T670] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 60.661215][ T24] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 60.679348][ T669] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 60.686810][ T669] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 668] exit_group(0) = ? [pid 668] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=668, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./17/binderfs", [pid 671] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 295] unlink("./17/binderfs" [pid 671] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 295] <... unlink resumed>) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 295] getdents64(3, [pid 671] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 295] <... getdents64 resumed>0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 295] close(3 [pid 671] <... ioctl resumed>, 0x7ffd6a99a3f0) = 9 [pid 295] <... close resumed>) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 295] rmdir("./17" [pid 671] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 295] <... rmdir resumed>) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 295] mkdir("./18", 0777 [pid 671] <... ioctl resumed>, 0x7ffd6a99a3f0) = 36 [pid 295] <... mkdir resumed>) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 673 ./strace-static-x86_64: Process 673 attached [pid 672] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 673] set_robust_list(0x555580e1d660, 24 [pid 672] <... ioctl resumed>, 0x7ffd6a99a3f0) = 36 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 673] <... set_robust_list resumed>) = 0 [pid 670] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 673] chdir("./18" [pid 670] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 673] <... chdir resumed>) = 0 [pid 670] <... ioctl resumed>, 0) = -1 EINVAL (Invalid argument) [pid 673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 670] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 673] <... prctl resumed>) = 0 [pid 670] <... ioctl resumed>, 0) = -1 EINVAL (Invalid argument) [pid 673] setpgid(0, 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 673] <... setpgid resumed>) = 0 [pid 671] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 672] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 673] <... openat resumed>) = 3 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 671] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 673] write(3, "1000", 4 [pid 672] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 671] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 673] <... write resumed>) = 4 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 671] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 673] close(3 [pid 671] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 673] <... close resumed>) = 0 [pid 671] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 673] symlink("/dev/binderfs", "./binderfs" [pid 671] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 673] <... symlink resumed>) = 0 [pid 671] <... ioctl resumed>, 0x7ffd6a99b400) = 0 executing program [pid 673] write(1, "executing program\n", 18 [pid 671] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 673] <... write resumed>) = 18 [pid 671] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 673] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 671] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 673] <... openat resumed>) = 3 [pid 671] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_INIT [ 60.810258][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 60.818932][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 60.821465][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 60.832462][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 60.845809][ T19] usb 5-1: USB disconnect, device number 19 [pid 671] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 673] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 670] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 670] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 673] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 671] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 672] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 670] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 673] <... ioctl resumed>, 0) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 671] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 672] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [pid 669] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 670] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 672] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 60.854597][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 60.861695][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [ 60.868227][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 60.879960][ T670] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 60.893921][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 60.894481][ T670] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 671] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 671] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 672] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 671] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 671] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 672] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [ 60.903502][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.919039][ T305] usb 4-1: Product: syz [ 60.923558][ T305] usb 4-1: Manufacturer: syz [ 60.928419][ T305] usb 4-1: SerialNumber: syz [ 60.933098][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 60.942440][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.950584][ T305] usb 4-1: config 0 descriptor?? [ 60.955666][ T24] usb 3-1: Product: syz [pid 672] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 60.959862][ T24] usb 3-1: Manufacturer: syz [ 60.960694][ T671] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 60.964908][ T24] usb 3-1: SerialNumber: syz [ 60.980193][ T24] usb 3-1: config 0 descriptor?? [ 60.986502][ T671] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 60.988380][ T672] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 61.001093][ T672] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 671] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 671] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 671] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 672] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 672] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 671] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 671] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 672] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 672] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 61.196236][ T671] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 61.203978][ T671] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 61.209680][ T672] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 61.218656][ T672] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 673] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 671] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 61.331192][ T19] usb 5-1: new high-speed USB device number 20 using dummy_hcd [pid 673] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 669] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 669] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 669] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 673] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 670] <... ioctl resumed>, 0x7ffd6a99a410) = 1 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 669] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 669] close(-1) = -1 EBADF (Bad file descriptor) [pid 673] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 673] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 61.512567][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 61.522435][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 61.523033][ T669] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 61.536827][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 61.541260][ T669] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 671] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 61.551656][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.565552][ T19] usb 5-1: Product: syz [ 61.569736][ T19] usb 5-1: Manufacturer: syz [ 61.574371][ T19] usb 5-1: SerialNumber: syz [ 61.579722][ T19] usb 5-1: config 0 descriptor?? [ 61.585620][ T673] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 61.593540][ T673] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 670] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 670] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 670] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 669] exit_group(0) = ? [pid 669] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 291] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./17/binderfs") = 0 [pid 670] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 291] getdents64(3, [pid 670] close(-1 [pid 291] <... getdents64 resumed>0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 291] close(3) = 0 [pid 291] rmdir("./17") = 0 [pid 291] mkdir("./18", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 674 ./strace-static-x86_64: Process 674 attached [pid 674] set_robust_list(0x555580e1d660, 24) = 0 [pid 674] chdir("./18") = 0 [pid 674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 674] setpgid(0, 0) = 0 [pid 674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 674] write(3, "1000", 4) = 4 [pid 674] close(3) = 0 [pid 674] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 674] write(1, "executing program\n", 18) = 18 [pid 674] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 674] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 674] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 673] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 673] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 671] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 671] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 673] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 673] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 671] <... ioctl resumed>, 0x7ffd6a99a410) = 1 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 673] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 61.752427][ T670] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 61.761077][ T670] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 61.771100][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 61.784022][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 61.797732][ T39] usb 1-1: USB disconnect, device number 19 [ 61.803394][ T673] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 61.804556][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 61.815456][ T673] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 670] exit_group(0) = ? [pid 670] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=670, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./17/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./17") = 0 [pid 292] mkdir("./18", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 675 ./strace-static-x86_64: Process 675 attached [pid 675] set_robust_list(0x555580e1d660, 24) = 0 [pid 675] chdir("./18") = 0 [pid 675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 675] setpgid(0, 0) = 0 [pid 675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 675] write(3, "1000", 4) = 4 [pid 675] close(3) = 0 [pid 675] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 675] write(1, "executing program\n", 18) = 18 [pid 675] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 675] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 675] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 671] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 671] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 671] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 672] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 672] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 672] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 672] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 672] close(-1) = -1 EBADF (Bad file descriptor) [pid 671] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 671] close(-1) = -1 EBADF (Bad file descriptor) [ 61.973707][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 61.990510][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 62.004250][ T60] usb 2-1: USB disconnect, device number 19 [ 62.011109][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 62.023684][ T671] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 62.032265][ T672] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 62.041008][ T672] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 62.042934][ T671] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 674] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 672] exit_group(0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 672] <... exit_group resumed>) = ? [pid 673] <... ioctl resumed>, 0x7ffd6a99a410) = 6 [pid 672] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=672, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 671] exit_group(0) = ? [pid 671] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=671, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./17/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./17") = 0 [pid 293] mkdir("./18", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 676 ./strace-static-x86_64: Process 676 attached [pid 676] set_robust_list(0x555580e1d660, 24) = 0 [pid 676] chdir("./18") = 0 [pid 676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 676] setpgid(0, 0) = 0 [pid 676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 676] write(3, "1000", 4) = 4 [pid 676] close(3 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./17/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./17") = 0 [pid 294] mkdir("./18", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 677 [pid 676] <... close resumed>) = 0 [pid 676] symlink("/dev/binderfs", "./binderfs") = 0 [pid 676] write(1, "executing program\n", 18executing program ) = 18 [pid 676] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 676] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 676] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 677 attached [pid 677] set_robust_list(0x555580e1d660, 24) = 0 [pid 677] chdir("./18") = 0 [pid 677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 677] setpgid(0, 0) = 0 [pid 677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 677] write(3, "1000", 4) = 4 [pid 677] close(3) = 0 [pid 677] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 677] write(1, "executing program\n", 18) = 18 [pid 677] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 677] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 677] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 62.221214][ T39] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 62.253305][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 62.263900][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 62.276553][ T24] dm9601 3-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 62.292871][ T305] dm9601 4-1:0.0 eth2: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 62.305942][ T24] usb 3-1: USB disconnect, device number 19 [ 62.315634][ T305] usb 4-1: USB disconnect, device number 19 [pid 677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 674] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [ 62.322536][ T24] dm9601 3-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [ 62.334483][ T305] dm9601 4-1:0.0 eth2: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [pid 674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 675] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 674] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 674] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 675] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 674] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 674] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 674] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 674] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 62.403314][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 62.413714][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 62.423635][ T60] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 62.433997][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 62.443228][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 62.451408][ T39] usb 1-1: Product: syz [ 62.455631][ T39] usb 1-1: Manufacturer: syz [ 62.460224][ T39] usb 1-1: SerialNumber: syz [ 62.465609][ T39] usb 1-1: config 0 descriptor?? [ 62.471264][ T674] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 62.478708][ T674] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 675] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 673] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 673] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 673] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 673] close(-1) = -1 EBADF (Bad file descriptor) [pid 674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 674] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 674] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 674] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 674] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 675] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 675] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [ 62.623385][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 62.633364][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 62.646484][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 62.652944][ T673] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 62.655982][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 675] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 675] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 675] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 676] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 675] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 675] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 62.666607][ T673] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 62.672204][ T60] usb 2-1: Product: syz [ 62.684012][ T60] usb 2-1: Manufacturer: syz [ 62.688138][ T674] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 62.688748][ T60] usb 2-1: SerialNumber: syz [ 62.696748][ T674] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 62.702026][ T60] usb 2-1: config 0 descriptor?? [ 62.713728][ T675] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [pid 677] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 62.721195][ T24] usb 3-1: new high-speed USB device number 20 using dummy_hcd [ 62.721705][ T675] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 62.771170][ T305] usb 4-1: new high-speed USB device number 20 using dummy_hcd [pid 677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 673] exit_group(0) = ? [pid 673] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./18/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./18") = 0 [pid 295] mkdir("./19", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 679 ./strace-static-x86_64: Process 679 attached [pid 679] set_robust_list(0x555580e1d660, 24) = 0 [pid 679] chdir("./19") = 0 [pid 679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 679] setpgid(0, 0 [pid 676] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 679] <... setpgid resumed>) = 0 [pid 679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 679] write(3, "1000", 4) = 4 [pid 679] close(3) = 0 [pid 679] symlink("/dev/binderfs", "./binderfs") = 0 [pid 679] write(1, "executing program\n", 18executing program ) = 18 [pid 679] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 679] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 679] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 679] <... ioctl resumed>, 0) = 0 [pid 679] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 679] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 675] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 676] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 675] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 675] <... ioctl resumed>, 0) = -1 EINVAL (Invalid argument) [pid 676] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 675] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 677] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 675] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [ 62.885232][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 62.896867][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 62.903970][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 62.921460][ T19] usb 5-1: USB disconnect, device number 20 [pid 675] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 675] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 675] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 677] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [ 62.930088][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 62.942454][ T675] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 62.944900][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 62.951046][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [ 62.970053][ T675] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 62.973256][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 676] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 677] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 676] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 677] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 676] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 676] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 677] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 676] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 677] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 676] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 676] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 677] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 676] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 676] <... ioctl resumed>, 0x7ffd6a99a3f0) = 0 [pid 677] <... ioctl resumed>, 0x7ffd6a99a3f0) = 8 [ 62.986546][ T24] usb 3-1: Product: syz [ 62.991066][ T24] usb 3-1: Manufacturer: syz [ 62.997679][ T24] usb 3-1: SerialNumber: syz [ 63.003613][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 63.017281][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 63.027822][ T24] usb 3-1: config 0 descriptor?? [pid 677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 677] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 677] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 677] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 677] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 677] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 63.034789][ T676] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 63.042924][ T676] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 63.051663][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 63.060763][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.068988][ T305] usb 4-1: Product: syz [ 63.073233][ T305] usb 4-1: Manufacturer: syz [ 63.077873][ T305] usb 4-1: SerialNumber: syz [pid 674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 675] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 63.083664][ T305] usb 4-1: config 0 descriptor?? [ 63.089837][ T677] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 63.098426][ T677] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [pid 676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 676] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 676] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 676] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 676] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 676] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 677] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 677] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 677] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 677] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 677] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 674] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 63.262445][ T676] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 63.269744][ T676] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [pid 679] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 679] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 679] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 63.307730][ T677] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 63.315144][ T677] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 63.361190][ T19] usb 5-1: new high-speed USB device number 21 using dummy_hcd [pid 676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 676] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 677] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 674] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 674] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 674] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 679] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 679] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 679] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 679] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 679] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 679] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 674] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 674] close(-1) = -1 EBADF (Bad file descriptor) [pid 679] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 679] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 679] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 679] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 679] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 679] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 679] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 679] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 679] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 679] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 679] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 679] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 679] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 679] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [ 63.532660][ T674] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 63.541320][ T674] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 63.544424][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 63.558847][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 63.571088][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [pid 679] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 63.580430][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.588544][ T19] usb 5-1: Product: syz [ 63.592780][ T19] usb 5-1: Manufacturer: syz [ 63.597402][ T19] usb 5-1: SerialNumber: syz [ 63.603190][ T19] usb 5-1: config 0 descriptor?? [ 63.608682][ T679] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 63.616134][ T679] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 674] exit_group(0) = ? [pid 674] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=674, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./18/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./18") = 0 [pid 291] mkdir("./19", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 707 ./strace-static-x86_64: Process 707 attached [pid 707] set_robust_list(0x555580e1d660, 24) = 0 [pid 707] chdir("./19") = 0 [pid 707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 707] setpgid(0, 0) = 0 [pid 707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 707] write(3, "1000", 4) = 4 [pid 707] close(3) = 0 [pid 707] symlink("/dev/binderfs", "./binderfs") = 0 [pid 707] write(1, "executing program\n", 18executing program ) = 18 [pid 707] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 707] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 707] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 675] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 675] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 675] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 675] close(-1) = -1 EBADF (Bad file descriptor) [pid 679] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 679] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 679] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 679] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 679] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 679] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 63.753596][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 63.769038][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 63.782661][ T39] usb 1-1: USB disconnect, device number 20 [ 63.788819][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [pid 676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [ 63.801602][ T675] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 63.810180][ T675] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 63.824138][ T679] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 63.831886][ T679] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 675] exit_group(0) = ? [pid 675] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./18/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./18") = 0 [pid 292] mkdir("./19", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 708 ./strace-static-x86_64: Process 708 attached [pid 708] set_robust_list(0x555580e1d660, 24) = 0 [pid 708] chdir("./19") = 0 [pid 708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 708] setpgid(0, 0) = 0 [pid 708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 708] write(3, "1000", 4) = 4 [pid 708] close(3) = 0 [pid 708] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 708] write(1, "executing program\n", 18) = 18 [pid 708] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 708] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 708] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 679] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 679] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 676] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 676] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 676] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 676] close(-1) = -1 EBADF (Bad file descriptor) [ 64.022229][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 64.035031][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 64.053516][ T60] usb 2-1: USB disconnect, device number 20 [ 64.060078][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [pid 677] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 677] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 677] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 677] close(-1) = -1 EBADF (Bad file descriptor) [ 64.080503][ T676] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 64.089132][ T676] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 707] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 64.126054][ T677] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 64.134733][ T677] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 679] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 679] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 676] exit_group(0) = ? [pid 676] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=676, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [ 64.201193][ T39] usb 1-1: new high-speed USB device number 21 using dummy_hcd [pid 293] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./18/binderfs"executing program ) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./18") = 0 [pid 293] mkdir("./19", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 709 ./strace-static-x86_64: Process 709 attached [pid 709] set_robust_list(0x555580e1d660, 24) = 0 [pid 709] chdir("./19") = 0 [pid 709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 709] setpgid(0, 0) = 0 [pid 709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 709] write(3, "1000", 4) = 4 [pid 709] close(3) = 0 [pid 709] symlink("/dev/binderfs", "./binderfs") = 0 [pid 709] write(1, "executing program\n", 18) = 18 [pid 709] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 709] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 709] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 677] exit_group(0) = ? [pid 677] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=677, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./18/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./18") = 0 [pid 294] mkdir("./19", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 710 ./strace-static-x86_64: Process 710 attached [pid 710] set_robust_list(0x555580e1d660, 24) = 0 [pid 710] chdir("./19") = 0 [pid 710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 710] setpgid(0, 0) = 0 [pid 710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 710] write(3, "1000", 4) = 4 [pid 710] close(3) = 0 [pid 710] symlink("/dev/binderfs", "./binderfs") = 0 [pid 710] write(1, "executing program\n", 18executing program ) = 18 [pid 710] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 710] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 710] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 707] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [ 64.302919][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 64.313460][ T24] dm9601 3-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 64.326931][ T24] usb 3-1: USB disconnect, device number 20 [ 64.333438][ T24] dm9601 3-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [pid 707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 64.347238][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 64.362391][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 64.375533][ T305] usb 4-1: USB disconnect, device number 20 [ 64.381932][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [pid 707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 679] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 679] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 708] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 707] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 707] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 707] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 707] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 707] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 707] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 64.394577][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 64.405920][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 64.420753][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 64.429905][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.437922][ T39] usb 1-1: Product: syz [ 64.442097][ T39] usb 1-1: Manufacturer: syz [ 64.446700][ T39] usb 1-1: SerialNumber: syz [ 64.451360][ T60] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 64.460314][ T39] usb 1-1: config 0 descriptor?? [ 64.466020][ T707] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 64.473482][ T707] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 708] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 679] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 679] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 679] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 708] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 679] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 707] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 707] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 707] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 679] close(-1) = -1 EBADF (Bad file descriptor) [pid 707] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 707] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 707] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 708] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 708] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 708] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 64.643263][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 64.653418][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 64.654077][ T679] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 64.669180][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 64.671806][ T679] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 708] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 708] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 708] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 709] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 64.683027][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.689319][ T707] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 64.697154][ T60] usb 2-1: Product: syz [ 64.704174][ T707] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 64.708127][ T60] usb 2-1: Manufacturer: syz [ 64.720237][ T60] usb 2-1: SerialNumber: syz [ 64.725657][ T60] usb 2-1: config 0 descriptor?? [ 64.731764][ T708] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 64.739164][ T708] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 64.761186][ T24] usb 3-1: new high-speed USB device number 21 using dummy_hcd [pid 709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 710] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 679] exit_group(0) = ? [pid 679] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=679, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./19/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./19") = 0 [pid 295] mkdir("./20", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 711 ./strace-static-x86_64: Process 711 attached [pid 707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 711] set_robust_list(0x555580e1d660, 24 [pid 707] <... ioctl resumed>, 0x7ffd6a99b420) = 0 executing program [pid 707] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 711] <... set_robust_list resumed>) = 0 [pid 711] chdir("./20") = 0 [pid 711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 711] setpgid(0, 0) = 0 [pid 711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 711] write(3, "1000", 4) = 4 [pid 711] close(3) = 0 [pid 711] symlink("/dev/binderfs", "./binderfs") = 0 [pid 711] write(1, "executing program\n", 18) = 18 [pid 711] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 711] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 711] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 707] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [pid 709] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [ 64.841182][ T305] usb 4-1: new high-speed USB device number 21 using dummy_hcd [pid 709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 708] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 708] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 708] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 708] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 709] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 708] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 708] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 64.907316][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 64.921652][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 64.934950][ T19] usb 5-1: USB disconnect, device number 21 [ 64.941718][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [pid 710] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 709] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 709] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 709] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 710] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 709] <... ioctl resumed>, 0) = 0 [pid 709] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 709] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 64.945067][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 64.952812][ T708] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 64.962425][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 64.969507][ T708] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 64.983908][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 64.996800][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 709] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 709] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 710] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 65.005025][ T24] usb 3-1: Product: syz [ 65.009203][ T24] usb 3-1: Manufacturer: syz [ 65.013798][ T24] usb 3-1: SerialNumber: syz [ 65.018831][ T24] usb 3-1: config 0 descriptor?? [ 65.024702][ T709] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 65.034588][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 65.034951][ T709] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 710] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [pid 707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 65.045059][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 65.064292][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 65.073511][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.081539][ T305] usb 4-1: Product: syz [ 65.085694][ T305] usb 4-1: Manufacturer: syz [ 65.090266][ T305] usb 4-1: SerialNumber: syz [ 65.095379][ T305] usb 4-1: config 0 descriptor?? [pid 708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 708] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 65.101439][ T710] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 65.108772][ T710] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [pid 709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 709] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 709] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 709] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 709] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 709] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 710] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 710] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 710] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 710] <... ioctl resumed>, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 707] <... ioctl resumed>, 0x7ffd6a99a410) = 1 [pid 710] <... ioctl resumed>, 0x7ffd6a99a410) = 0 [ 65.262206][ T709] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 65.269843][ T709] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [pid 711] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 65.317038][ T710] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 65.324673][ T710] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [pid 709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 709] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [ 65.381179][ T19] usb 5-1: new high-speed USB device number 22 using dummy_hcd [pid 707] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 707] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 707] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 710] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 707] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 707] close(-1) = -1 EBADF (Bad file descriptor) [pid 711] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 711] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 711] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 711] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 65.533752][ T707] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 65.542716][ T707] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 65.563131][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 65.573073][ T19] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [pid 711] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 711] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 711] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 65.585640][ T19] usb 5-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 65.594890][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.602949][ T19] usb 5-1: Product: syz [ 65.607122][ T19] usb 5-1: Manufacturer: syz [ 65.611748][ T19] usb 5-1: SerialNumber: syz [ 65.617133][ T19] usb 5-1: config 0 descriptor?? [ 65.622838][ T711] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 65.630476][ T711] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 707] exit_group(0) = ? [pid 707] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=707, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./19/binderfs") = 0 [pid 291] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [pid 291] rmdir("./19") = 0 [pid 291] mkdir("./20", 0777) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 712 ./strace-static-x86_64: Process 712 attached [pid 712] set_robust_list(0x555580e1d660, 24) = 0 [pid 712] chdir("./20") = 0 [pid 712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 712] setpgid(0, 0) = 0 [pid 712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 712] write(3, "1000", 4) = 4 [pid 712] close(3) = 0 [pid 712] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 712] write(1, "executing program\n", 18) = 18 [pid 712] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 712] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 712] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 708] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 708] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 708] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 708] close(-1) = -1 EBADF (Bad file descriptor) [pid 711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 711] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 711] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [ 65.754989][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 65.769822][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 65.783460][ T39] usb 1-1: USB disconnect, device number 21 [ 65.789913][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [pid 711] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 711] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 711] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 65.805415][ T708] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 65.814281][ T708] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 65.839061][ T711] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 65.847360][ T711] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 708] exit_group(0) = ? [pid 708] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=708, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./19/binderfs") = 0 [pid 292] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./19") = 0 [pid 292] mkdir("./20", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 713 ./strace-static-x86_64: Process 713 attached [pid 713] set_robust_list(0x555580e1d660, 24) = 0 [pid 713] chdir("./20") = 0 [pid 713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 713] setpgid(0, 0) = 0 [pid 713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 713] write(3, "1000", 4) = 4 [pid 713] close(3) = 0 executing program [pid 713] symlink("/dev/binderfs", "./binderfs") = 0 [pid 713] write(1, "executing program\n", 18) = 18 [pid 713] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 713] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 713] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 711] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 709] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 709] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 709] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 709] close(-1) = -1 EBADF (Bad file descriptor) [ 66.025119][ T60] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 66.037114][ T60] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 66.050401][ T60] usb 2-1: USB disconnect, device number 21 [ 66.060226][ T60] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [pid 710] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 710] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 710] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 710] close(-1) = -1 EBADF (Bad file descriptor) [ 66.080182][ T709] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 66.088819][ T709] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 712] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 66.146507][ T710] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 66.155164][ T710] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [pid 709] exit_group(0) = ? [pid 709] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=709, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [ 66.201181][ T39] usb 1-1: new high-speed USB device number 22 using dummy_hcd [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 [pid 293] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./19/binderfs") = 0 [pid 293] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./19") = 0 [pid 293] mkdir("./20", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 714 ./strace-static-x86_64: Process 714 attached [pid 714] set_robust_list(0x555580e1d660, 24) = 0 [pid 714] chdir("./20") = 0 [pid 714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 714] setpgid(0, 0) = 0 [pid 714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 714] write(3, "1000", 4) = 4 [pid 714] close(3) = 0 [pid 714] symlink("/dev/binderfs", "./binderfs") = 0 [pid 714] write(1, "executing program\n", 18) = 18 [pid 714] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 714] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 714] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 710] exit_group(0) = ? [pid 710] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=710, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 294] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 294] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 294] unlink("./19/binderfs") = 0 [pid 294] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [pid 294] rmdir("./19") = 0 [pid 294] mkdir("./20", 0777) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 715 ./strace-static-x86_64: Process 715 attached [pid 715] set_robust_list(0x555580e1d660, 24) = 0 [pid 715] chdir("./20") = 0 [pid 715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 715] setpgid(0, 0) = 0 [pid 715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 715] write(3, "1000", 4) = 4 [pid 715] close(3) = 0 executing program [pid 715] symlink("/dev/binderfs", "./binderfs") = 0 [pid 715] write(1, "executing program\n", 18) = 18 [pid 715] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 715] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 715] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 712] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [ 66.300382][ T24] dm9601 3-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 66.311622][ T24] dm9601 3-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 66.325321][ T24] usb 3-1: USB disconnect, device number 21 [ 66.332556][ T24] dm9601 3-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.2-1, Davicom DM96xx USB 10/100 Ethernet [pid 712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [ 66.366121][ T305] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 66.377697][ T305] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 66.396680][ T305] usb 4-1: USB disconnect, device number 21 [ 66.405297][ T305] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [pid 712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [pid 713] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 712] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 712] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 712] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 712] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 712] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 712] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 66.417400][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 66.428091][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 66.440845][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 66.450506][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.459235][ T39] usb 1-1: Product: syz [ 66.463912][ T39] usb 1-1: Manufacturer: syz [ 66.468706][ T39] usb 1-1: SerialNumber: syz [ 66.473364][ T60] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 66.481607][ T39] usb 1-1: config 0 descriptor?? [ 66.487737][ T712] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 66.495603][ T712] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 713] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [pid 713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 711] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [pid 711] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 711] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 713] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 711] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 711] close(-1) = -1 EBADF (Bad file descriptor) [pid 713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 712] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 712] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 712] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 712] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 712] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 714] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 66.662752][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 66.669814][ T711] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 66.673087][ T60] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 66.681482][ T711] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 66.694298][ T60] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [pid 714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 713] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 713] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 713] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 713] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 713] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 713] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 66.704978][ T712] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 66.708256][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.715485][ T712] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 66.723551][ T60] usb 2-1: Product: syz [ 66.735011][ T60] usb 2-1: Manufacturer: syz [ 66.739640][ T60] usb 2-1: SerialNumber: syz [ 66.744344][ T24] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 66.753244][ T60] usb 2-1: config 0 descriptor?? [pid 715] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 715] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [ 66.759220][ T713] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 66.766755][ T713] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [pid 715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 711] exit_group(0) = ? [pid 711] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=711, si_uid=0, si_status=0, si_utime=0, si_stime=6} --- [pid 295] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./20/binderfs") = 0 [pid 295] getdents64(3, 0x555580e1e6f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./20") = 0 [pid 295] mkdir("./21", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580e1d650) = 716 ./strace-static-x86_64: Process 716 attached [pid 716] set_robust_list(0x555580e1d660, 24) = 0 [pid 716] chdir("./21") = 0 [pid 716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 716] setpgid(0, 0) = 0 [pid 716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 716] write(3, "1000", 4) = 4 [pid 716] close(3) = 0 [pid 716] symlink("/dev/binderfs", "./binderfs") = 0 [pid 716] write(1, "executing program\n", 18executing program ) = 18 [pid 716] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 716] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd6a99b400) = 0 [pid 716] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [ 66.821183][ T305] usb 4-1: new high-speed USB device number 22 using dummy_hcd [pid 716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 714] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 714] <... ioctl resumed>, 0x7ffd6a99a3f0) = 18 [pid 712] <... ioctl resumed>, 0x7ffd6a99b420) = 0 [pid 714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 712] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 714] <... ioctl resumed>, 0x7ffd6a99a3f0) = 36 [pid 714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 4 [pid 714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 713] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 713] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [ 66.903210][ T19] dm9601 5-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 66.913882][ T19] dm9601 5-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 66.929434][ T19] usb 5-1: USB disconnect, device number 22 [ 66.936068][ T19] dm9601 5-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.4-1, Davicom DM96xx USB 10/100 Ethernet [pid 713] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 713] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 713] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 715] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 715] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 715] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 9 [pid 715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 715] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 36 [ 66.947308][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 66.957605][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 66.973573][ T24] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 66.976586][ T713] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 66.982998][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 714] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 715] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 714] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 714] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 715] <... ioctl resumed>, 0x7ffd6a99a3f0) = 4 [pid 715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 714] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 715] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 715] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 715] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b400) = 0 [pid 715] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 8 [pid 715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 714] <... ioctl resumed>, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 714] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 714] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 66.990561][ T713] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 66.998153][ T24] usb 3-1: Product: syz [ 67.009864][ T24] usb 3-1: Manufacturer: syz [ 67.014599][ T24] usb 3-1: SerialNumber: syz [ 67.019656][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 67.029723][ T305] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 67.039765][ T24] usb 3-1: config 0 descriptor?? [ 67.045922][ T714] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [pid 715] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 715] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 715] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 715] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 715] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 715] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a3f0) = 0 [ 67.048562][ T305] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 67.053880][ T714] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 67.062380][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.078095][ T305] usb 4-1: Product: syz [ 67.082305][ T305] usb 4-1: Manufacturer: syz [ 67.086898][ T305] usb 4-1: SerialNumber: syz [ 67.092079][ T305] usb 4-1: config 0 descriptor?? [pid 712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 67.097595][ T715] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 67.105142][ T715] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [pid 713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 713] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 714] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 714] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 714] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 714] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 714] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 715] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 715] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 715] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063ec) = -1 EINVAL (Invalid argument) [pid 715] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f58fb0063fc) = -1 EINVAL (Invalid argument) [pid 715] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd6a99a410) = 0 [pid 716] <... ioctl resumed>, 0x7ffd6a99b400) = 0 [pid 716] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a3f0) = 18 [pid 716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 1 [ 67.278503][ T714] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 67.286398][ T714] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 67.313293][ T715] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 67.320768][ T715] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [pid 713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd6a99b420) = 0 [pid 713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd6a99a410) = 6 [ 67.327965][ T19] usb 5-1: new high-speed USB device number 23 using dummy_hcd