./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2737329507 <...> Warning: Permanently added '10.128.10.19' (ED25519) to the list of known hosts. execve("./syz-executor2737329507", ["./syz-executor2737329507"], 0x7fff598f3bb0 /* 10 vars */) = 0 brk(NULL) = 0x55559214e000 brk(0x55559214ed40) = 0x55559214ed40 arch_prctl(ARCH_SET_FS, 0x55559214e3c0) = 0 set_tid_address(0x55559214e690) = 5819 set_robust_list(0x55559214e6a0, 24) = 0 rseq(0x55559214ece0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2737329507", 4096) = 28 getrandom("\x41\x03\x86\x90\xdd\xe6\x1f\x01", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55559214ed40 brk(0x55559216fd40) = 0x55559216fd40 brk(0x555592170000) = 0x555592170000 mprotect(0x7f9fb70a5000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5820 attached , child_tidptr=0x55559214e690) = 5820 [pid 5820] set_robust_list(0x55559214e6a0, 24) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] getrandom("\xbb\x65\xe2\xeb\x9e\xe0\x88\xe4", 8, GRND_NONBLOCK) = 8 ./strace-static-x86_64: Process 5821 attached [pid 5821] set_robust_list(0x55559214e6a0, 24 [pid 5820] mkdir("./syzkaller.RkBXiO", 0700 [pid 5821] <... set_robust_list resumed>) = 0 [pid 5821] mkdir("./syzkaller.BGzy0k", 0700 [pid 5820] <... mkdir resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55559214e690) = 5821 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] chmod("./syzkaller.RkBXiO", 0777 [pid 5821] <... mkdir resumed>) = 0 [pid 5821] chmod("./syzkaller.BGzy0k", 0777./strace-static-x86_64: Process 5822 attached ) = 0 [pid 5820] <... chmod resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55559214e690) = 5822 [pid 5822] set_robust_list(0x55559214e6a0, 24 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... set_robust_list resumed>) = 0 [pid 5821] chdir("./syzkaller.BGzy0k" [pid 5820] chdir("./syzkaller.RkBXiO" [pid 5821] <... chdir resumed>) = 0 [pid 5820] <... chdir resumed>) = 0 [pid 5822] mkdir("./syzkaller.2mHkhV", 0700 [pid 5821] mkdir("./0", 0777./strace-static-x86_64: Process 5823 attached [pid 5820] mkdir("./0", 0777 [pid 5822] <... mkdir resumed>) = 0 [pid 5820] <... mkdir resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55559214e690) = 5823 [pid 5823] set_robust_list(0x55559214e6a0, 24 [pid 5821] <... mkdir resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] chmod("./syzkaller.2mHkhV", 0777 [pid 5823] <... set_robust_list resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5824 attached [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5825 attached [pid 5824] set_robust_list(0x55559214e6a0, 24 [pid 5822] <... chmod resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55559214e690) = 5824 [pid 5824] <... set_robust_list resumed>) = 0 [pid 5823] mkdir("./syzkaller.qnilth", 0700 [pid 5822] chdir("./syzkaller.2mHkhV" [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 5825 ./strace-static-x86_64: Process 5826 attached [pid 5826] set_robust_list(0x55559214e6a0, 24 [pid 5824] mkdir("./syzkaller.h4uHDG", 0700 [pid 5822] <... chdir resumed>) = 0 [pid 5826] <... set_robust_list resumed>) = 0 [pid 5826] chdir("./0" [pid 5825] set_robust_list(0x55559214e6a0, 24 [pid 5823] <... mkdir resumed>) = 0 [pid 5822] mkdir("./0", 0777 [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 5826 [pid 5825] <... set_robust_list resumed>) = 0 [pid 5824] <... mkdir resumed>) = 0 [pid 5826] <... chdir resumed>) = 0 [pid 5825] chdir("./0" [pid 5824] chmod("./syzkaller.h4uHDG", 0777 [pid 5826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... chdir resumed>) = 0 [pid 5823] chmod("./syzkaller.qnilth", 0777 [pid 5822] <... mkdir resumed>) = 0 [pid 5826] <... prctl resumed>) = 0 [pid 5825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5824] <... chmod resumed>) = 0 [pid 5826] setpgid(0, 0) = 0 [pid 5826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] <... prctl resumed>) = 0 [pid 5824] chdir("./syzkaller.h4uHDG" [pid 5823] <... chmod resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] <... openat resumed>) = 3 [pid 5825] setpgid(0, 0 [pid 5824] <... chdir resumed>) = 0 [pid 5823] chdir("./syzkaller.qnilth"./strace-static-x86_64: Process 5827 attached [pid 5825] <... setpgid resumed>) = 0 [pid 5824] mkdir("./0", 0777 [pid 5823] <... chdir resumed>) = 0 [pid 5827] set_robust_list(0x55559214e6a0, 24 [pid 5826] write(3, "1000", 4 [pid 5825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5824] <... mkdir resumed>) = 0 [pid 5823] mkdir("./0", 0777 [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 5827 [pid 5827] <... set_robust_list resumed>) = 0 [pid 5826] <... write resumed>) = 4 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] close(3 [pid 5827] chdir("./0" [pid 5826] <... close resumed>) = 0 [pid 5825] <... openat resumed>) = 3 [pid 5823] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5828 attached [pid 5826] symlink("/dev/binderfs", "./binderfs" [pid 5827] <... chdir resumed>) = 0 [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 5828 [pid 5827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] write(3, "1000", 4 [pid 5827] <... prctl resumed>) = 0 [pid 5827] setpgid(0, 0 [pid 5825] <... write resumed>) = 4 [pid 5825] close(3 [pid 5828] set_robust_list(0x55559214e6a0, 24 [pid 5827] <... setpgid resumed>) = 0 [pid 5826] <... symlink resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... set_robust_list resumed>) = 0 [pid 5827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5826] write(1, "executing program\n", 18 [pid 5825] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 5829 attached [pid 5828] chdir("./0" [pid 5827] <... openat resumed>) = 3 [pid 5826] <... write resumed>) = 18 [pid 5825] symlink("/dev/binderfs", "./binderfs" [pid 5829] set_robust_list(0x55559214e6a0, 24 [pid 5828] <... chdir resumed>) = 0 [pid 5829] <... set_robust_list resumed>) = 0 [pid 5829] chdir("./0" [pid 5825] <... symlink resumed>) = 0 [pid 5828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] write(3, "1000", 4 [pid 5826] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 5825] write(1, "executing program\n", 18 [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 5829 [pid 5829] <... chdir resumed>) = 0 [pid 5828] <... prctl resumed>) = 0 [pid 5827] <... write resumed>) = 4 [pid 5826] <... futex resumed>) = 0 [pid 5825] <... write resumed>) = 18 [pid 5827] close(3 [pid 5826] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5828] setpgid(0, 0 [pid 5827] <... close resumed>) = 0 [pid 5826] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5828] <... setpgid resumed>) = 0 [pid 5827] symlink("/dev/binderfs", "./binderfs" [pid 5826] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5825] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5829] setpgid(0, 0 [pid 5828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] <... symlink resumed>) = 0 [pid 5826] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] <... futex resumed>) = 0 [pid 5829] <... setpgid resumed>) = 0 [pid 5826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... openat resumed>) = 3 [pid 5826] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5825] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5829] <... openat resumed>) = 3 [pid 5828] write(3, "1000", 4executing program [pid 5827] write(1, "executing program\n", 18 [pid 5826] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5825] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5828] <... write resumed>) = 4 [pid 5827] <... write resumed>) = 18 [pid 5826] <... mprotect resumed>) = 0 [pid 5825] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5829] write(3, "1000", 4) = 4 [pid 5828] close(3 [pid 5827] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5829] close(3 [pid 5828] <... close resumed>) = 0 [pid 5829] <... close resumed>) = 0 [pid 5827] <... futex resumed>) = 0 [pid 5826] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5825] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5829] symlink("/dev/binderfs", "./binderfs" [pid 5828] symlink("/dev/binderfs", "./binderfs" [pid 5827] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5826] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5829] <... symlink resumed>) = 0 [pid 5825] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5828] <... symlink resumed>) = 0 executing program [pid 5829] write(1, "executing program\n", 18) = 18 [pid 5829] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5825] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5829] <... futex resumed>) = 0 [pid 5829] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5829] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 5830 attached NULL, 8) = 0 [pid 5828] write(1, "executing program\n", 18 [pid 5827] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5825] <... mprotect resumed>) = 0 [pid 5830] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 5828] <... write resumed>) = 18 [pid 5827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5826] <... clone3 resumed> => {parent_tid=[5830]}, 88) = 5830 [pid 5830] <... rseq resumed>) = 0 [pid 5829] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5828] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5826] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5830] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5829] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5828] <... futex resumed>) = 0 [pid 5827] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5826] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5830] <... set_robust_list resumed>) = 0 [pid 5829] <... mprotect resumed>) = 0 [pid 5828] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5827] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5826] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5830] rt_sigprocmask(SIG_SETMASK, [], [pid 5829] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5828] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5827] <... mprotect resumed>) = 0 [pid 5826] <... futex resumed>) = 0 [pid 5825] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5826] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5831 attached [pid 5830] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5829] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5828] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5827] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5831] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5829] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5828] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5831] <... rseq resumed>) = 0 ./strace-static-x86_64: Process 5832 attached [pid 5831] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5830] <... openat resumed>) = 3 [pid 5828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5825] <... clone3 resumed> => {parent_tid=[5831]}, 88) = 5831 [pid 5832] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5831] <... set_robust_list resumed>) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_INIT [pid 5828] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5827] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5825] rt_sigprocmask(SIG_SETMASK, [], [pid 5832] <... rseq resumed>) = 0 [pid 5831] rt_sigprocmask(SIG_SETMASK, [], [pid 5829] <... clone3 resumed> => {parent_tid=[5832]}, 88) = 5832 [pid 5828] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5827] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 5833 attached [pid 5832] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5830] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5829] rt_sigprocmask(SIG_SETMASK, [], [pid 5828] <... mprotect resumed>) = 0 [pid 5825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5832] <... set_robust_list resumed>) = 0 [pid 5831] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5833] <... rseq resumed>) = 0 [pid 5832] rt_sigprocmask(SIG_SETMASK, [], [pid 5830] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5827] <... clone3 resumed> => {parent_tid=[5833]}, 88) = 5833 [pid 5825] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5832] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5831] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5829] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... futex resumed>) = 0 [pid 5833] <... set_robust_list resumed>) = 0 [pid 5833] rt_sigprocmask(SIG_SETMASK, [], [pid 5832] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5829] <... futex resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5827] rt_sigprocmask(SIG_SETMASK, [], [pid 5832] <... openat resumed>) = 3 [pid 5829] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5828] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5827] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5834 attached [pid 5832] ioctl(3, USB_RAW_IOCTL_INIT [pid 5827] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5832] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5828] <... clone3 resumed> => {parent_tid=[5834]}, 88) = 5834 [pid 5827] <... futex resumed>) = 0 [pid 5834] <... rseq resumed>) = 0 [pid 5832] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5828] rt_sigprocmask(SIG_SETMASK, [], [pid 5827] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5834] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5833] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5831] <... openat resumed>) = 3 [pid 5828] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5834] <... set_robust_list resumed>) = 0 [pid 5828] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5834] rt_sigprocmask(SIG_SETMASK, [], [pid 5828] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5834] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5833] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5832] <... ioctl resumed>, 0) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_INIT [pid 5830] <... ioctl resumed>, 0) = 0 [pid 5833] <... openat resumed>) = 3 [pid 5831] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_INIT [pid 5833] ioctl(3, USB_RAW_IOCTL_INIT [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5830] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5834] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5831] <... ioctl resumed>, 0) = 0 [pid 5833] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5834] <... ioctl resumed>, 0) = 0 [pid 5833] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0) = 0 [pid 5834] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5831] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5831] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5833] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5831] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5831] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 61.052484][ T8] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 61.052484][ T57] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 61.072461][ T119] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 61.082393][ T9] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 61.089919][ T5836] usb 3-1: new high-speed USB device number 2 using dummy_hcd [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5833] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [ 61.212381][ T57] usb 4-1: Using ep0 maxpacket: 32 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5830] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5830] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 61.232566][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 61.232691][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 61.241768][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 61.243165][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 61.251154][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 61.259540][ T57] usb 4-1: config 0 has no interface number 0 [ 61.266876][ T5836] usb 3-1: Using ep0 maxpacket: 32 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [pid 5832] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5831] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5830] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5832] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5831] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5834] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5834] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5833] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5832] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5831] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5830] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5834] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5833] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5832] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5831] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5834] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5833] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5832] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5831] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 61.270936][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 61.277539][ T8] usb 1-1: config 0 has no interface number 0 [ 61.289024][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 61.292181][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 61.300666][ T119] usb 5-1: config 0 has no interface number 0 [ 61.316479][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5830] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5834] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5832] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5832] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5834] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5833] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5832] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5831] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5834] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [ 61.336922][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 61.341282][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 61.345548][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 61.354895][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.362434][ T5836] usb 3-1: config 0 has no interface number 0 [ 61.371958][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5833] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5831] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 61.376848][ T9] usb 2-1: config 0 has no interface number 0 [ 61.386773][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.392356][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 61.400750][ T57] usb 4-1: Product: syz [ 61.410034][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 61.414901][ T119] usb 5-1: Product: syz [ 61.425878][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5831] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5831] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5830] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5831] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5833] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5833] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5831] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 61.428238][ T57] usb 4-1: Manufacturer: syz [ 61.442105][ T57] usb 4-1: SerialNumber: syz [ 61.443913][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 61.455982][ T119] usb 5-1: Manufacturer: syz [ 61.458480][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 61.460884][ T119] usb 5-1: SerialNumber: syz [ 61.469676][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 61.482548][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.485332][ T57] usb 4-1: config 0 descriptor?? [ 61.491298][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.503712][ T8] usb 1-1: Product: syz [ 61.508227][ T119] usb 5-1: config 0 descriptor?? [ 61.508718][ T5836] usb 3-1: Product: syz [ 61.517645][ T8] usb 1-1: Manufacturer: syz [ 61.522255][ T8] usb 1-1: SerialNumber: syz [ 61.522388][ T5836] usb 3-1: Manufacturer: syz [pid 5832] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5834] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 61.525157][ T5832] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 61.526974][ T5836] usb 3-1: SerialNumber: syz [ 61.542962][ T5834] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 61.550860][ T9] usb 2-1: Product: syz [ 61.556063][ T9] usb 2-1: Manufacturer: syz [ 61.557909][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 61.560657][ T9] usb 2-1: SerialNumber: syz [ 61.572938][ T8] usb 1-1: config 0 descriptor?? [pid 5830] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5833] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5831] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5833] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5831] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5830] <... ioctl resumed>, 0) = 0 [pid 5833] <... ioctl resumed>, 0x2) = 0 [pid 5831] <... ioctl resumed>, 0x2) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5833] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5831] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5833] <... ioctl resumed>, 0) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5830] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5833] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [ 61.580422][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 61.583438][ T9] usb 2-1: config 0 descriptor?? [ 61.595161][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [ 61.597462][ T5836] usb 3-1: config 0 descriptor?? [ 61.603293][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 61.620677][ T5830] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 61.629472][ T5831] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 5831] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5833] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5831] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5833] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [ 61.630737][ T5833] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 61.642019][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 61.654123][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [ 61.677989][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 61.689604][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 61.699442][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 61.706130][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [pid 5832] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5829] <... futex resumed>) = 0 [pid 5832] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5834] <... futex resumed>) = 1 [pid 5829] <... futex resumed>) = 0 [pid 5828] <... futex resumed>) = 0 [pid 5834] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5828] <... futex resumed>) = 0 [pid 5834] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5828] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5834] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 5832] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 5830] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5826] <... futex resumed>) = 0 [pid 5830] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5826] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... futex resumed>) = 0 [pid 5830] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5826] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 5831] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... futex resumed>) = 1 [pid 5825] <... futex resumed>) = 0 [pid 5825] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5833] <... futex resumed>) = 1 [pid 5825] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] <... futex resumed>) = 0 [pid 5833] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5831] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5827] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5827] <... futex resumed>) = 0 [pid 5833] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5831] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 5827] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 5834] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... futex resumed>) = 0 [pid 5828] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5828] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5832] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5832] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] <... futex resumed>) = 0 [pid 5829] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... futex resumed>) = 0 [pid 5829] <... futex resumed>) = 1 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] <... futex resumed>) = 1 [pid 5832] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5829] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0) = 0 [pid 5834] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5834] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5834] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5832] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... futex resumed>) = 0 [pid 5832] <... futex resumed>) = 1 [pid 5829] <... futex resumed>) = 0 [pid 5828] exit_group(0 [pid 5832] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] exit_group(0 [pid 5828] <... exit_group resumed>) = ? [pid 5834] <... futex resumed>) = ? [pid 5832] <... futex resumed>) = ? [pid 5829] <... exit_group resumed>) = ? [pid 5834] +++ exited with 0 +++ [pid 5828] +++ exited with 0 +++ [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5828, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5824] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5832] +++ exited with 0 +++ [pid 5829] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5829, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5824] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5823] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5824] <... openat resumed>) = 3 [pid 5823] <... openat resumed>) = 3 [pid 5824] newfstatat(3, "", [pid 5823] newfstatat(3, "", [pid 5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5823] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5823] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [ 61.986569][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 61.993225][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5824] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5823] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] unlink("./0/binderfs" [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] <... unlink resumed>) = 0 [pid 5823] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] getdents64(3, [pid 5823] unlink("./0/binderfs" [pid 5824] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] <... unlink resumed>) = 0 [pid 5824] close(3 [pid 5823] getdents64(3, [pid 5824] <... close resumed>) = 0 [pid 5823] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5824] rmdir("./0" [pid 5823] close(3) = 0 [pid 5823] rmdir("./0" [pid 5824] <... rmdir resumed>) = 0 [pid 5823] <... rmdir resumed>) = 0 [pid 5823] mkdir("./1", 0777 [pid 5824] mkdir("./1", 0777 [pid 5823] <... mkdir resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55559214e690) = 5847 ./strace-static-x86_64: Process 5847 attached [pid 5824] <... mkdir resumed>) = 0 [pid 5847] set_robust_list(0x55559214e6a0, 24 [pid 5830] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5847] <... set_robust_list resumed>) = 0 [pid 5830] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5826] <... futex resumed>) = 0 [pid 5847] chdir("./1" [pid 5830] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5826] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... futex resumed>) = 0 [pid 5847] <... chdir resumed>) = 0 [pid 5830] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5826] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5847] <... prctl resumed>) = 0 [pid 5830] <... ioctl resumed>, 0) = 0 [pid 5847] setpgid(0, 0 [pid 5830] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... setpgid resumed>) = 0 [pid 5830] <... futex resumed>) = 1 [pid 5826] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5848 attached [pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 5848 [pid 5848] set_robust_list(0x55559214e6a0, 24 [pid 5833] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5833] <... futex resumed>) = 1 [pid 5831] <... futex resumed>) = 1 [pid 5827] <... futex resumed>) = 0 [pid 5848] chdir("./1" [pid 5833] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5831] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5827] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... chdir resumed>) = 0 [pid 5833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5827] <... futex resumed>) = 0 [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5827] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5826] exit_group(0 [pid 5825] <... futex resumed>) = 0 [pid 5848] <... prctl resumed>) = 0 [pid 5847] <... openat resumed>) = 3 [pid 5833] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 executing program [pid 5830] <... futex resumed>) = ? [pid 5848] setpgid(0, 0 [pid 5847] write(3, "1000", 4 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5826] <... exit_group resumed>) = ? [pid 5825] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... setpgid resumed>) = 0 [pid 5833] <... ioctl resumed>, 0) = 0 [pid 5830] +++ exited with 0 +++ [pid 5825] <... futex resumed>) = 1 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5833] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... futex resumed>) = 0 [pid 5825] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5848] <... openat resumed>) = 3 [pid 5833] <... futex resumed>) = 1 [pid 5827] <... futex resumed>) = 0 [pid 5848] write(3, "1000", 4 [pid 5833] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] exit_group(0 [pid 5833] <... futex resumed>) = ? [pid 5827] <... exit_group resumed>) = ? [pid 5848] <... write resumed>) = 4 [pid 5847] <... write resumed>) = 4 [pid 5833] +++ exited with 0 +++ [pid 5831] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5827] +++ exited with 0 +++ [pid 5848] close(3) = 0 [pid 5848] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5848] write(1, "executing program\n", 18) = 18 [pid 5848] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5848] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5848] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 5848] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5848] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 5849 attached [pid 5849] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5848] <... clone3 resumed> => {parent_tid=[5849]}, 88) = 5849 [pid 5849] <... rseq resumed>) = 0 [pid 5848] rt_sigprocmask(SIG_SETMASK, [], [pid 5849] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5849] <... set_robust_list resumed>) = 0 [pid 5848] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] rt_sigprocmask(SIG_SETMASK, [], [pid 5848] <... futex resumed>) = 0 [pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5848] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5847] close(3 [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5849] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5827, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5847] <... close resumed>) = 0 [pid 5847] symlink("/dev/binderfs", "./binderfs" [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5826] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5826, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5849] <... openat resumed>) = 3 [pid 5849] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 5847] <... symlink resumed>) = 0 [pid 5849] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5822] <... restart_syscall resumed>) = 0 [pid 5849] <... ioctl resumed>, 0) = 0 [ 62.069940][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 62.078905][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 62.088988][ T57] em28xx 4-1:0.132: board has no eeprom [ 62.094962][ T119] em28xx 5-1:0.132: board has no eeprom [ 62.095980][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 62.113699][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5847] write(1, "executing program\n", 18 [pid 5831] <... ioctl resumed>, 0) = 0 executing program [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5847] <... write resumed>) = 18 [pid 5831] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5847] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... futex resumed>) = 1 [pid 5825] <... futex resumed>) = 0 [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5847] <... futex resumed>) = 0 [pid 5831] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] exit_group(0 [pid 5822] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5847] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5831] <... futex resumed>) = ? [pid 5825] <... exit_group resumed>) = ? [pid 5847] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5831] +++ exited with 0 +++ [pid 5822] <... openat resumed>) = 3 [pid 5820] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5822] newfstatat(3, "", [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5820] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5847] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5825] +++ exited with 0 +++ [pid 5822] getdents64(3, [pid 5820] <... openat resumed>) = 3 [pid 5847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5825, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5820] newfstatat(3, "", [pid 5847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 5847] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5847] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5847] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5820] getdents64(3, [pid 5847] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5847] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5822] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5850 attached [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5821] <... restart_syscall resumed>) = 0 [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5850] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5847] <... clone3 resumed> => {parent_tid=[5850]}, 88) = 5850 [pid 5822] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5820] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5850] <... rseq resumed>) = 0 [pid 5847] rt_sigprocmask(SIG_SETMASK, [], [pid 5850] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5847] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5820] unlink("./0/binderfs" [pid 5850] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] <... futex resumed>) = 0 [pid 5822] unlink("./0/binderfs" [pid 5821] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5822] <... unlink resumed>) = 0 [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5820] <... unlink resumed>) = 0 [pid 5822] getdents64(3, [pid 5821] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5820] getdents64(3, [pid 5822] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] <... openat resumed>) = 3 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5822] close(3 [pid 5821] newfstatat(3, "", [pid 5820] close(3 [pid 5822] <... close resumed>) = 0 [pid 5821] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5820] <... close resumed>) = 0 [pid 5822] rmdir("./0" [pid 5821] getdents64(3, [pid 5820] rmdir("./0" [pid 5822] <... rmdir resumed>) = 0 [pid 5821] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5820] <... rmdir resumed>) = 0 [pid 5820] mkdir("./1", 0777) = 0 [pid 5821] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] mkdir("./1", 0777 [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] <... mkdir resumed>) = 0 [pid 5821] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] unlink("./0/binderfs") = 0 [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 5851 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5852 attached [pid 5821] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5852] set_robust_list(0x55559214e6a0, 24 [pid 5821] close(3) = 0 [pid 5821] rmdir("./0" [pid 5852] <... set_robust_list resumed>) = 0 [pid 5821] <... rmdir resumed>) = 0 [pid 5852] chdir("./1" [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 5852 [pid 5852] <... chdir resumed>) = 0 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] mkdir("./1", 0777 [pid 5852] <... prctl resumed>) = 0 [pid 5821] <... mkdir resumed>) = 0 [pid 5852] setpgid(0, 0) = 0 [ 62.126168][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 62.152370][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 62.161005][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 62.167991][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5851 attached [pid 5850] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5852] <... openat resumed>) = 3 [pid 5851] set_robust_list(0x55559214e6a0, 24 [pid 5850] <... openat resumed>) = 3 [pid 5851] <... set_robust_list resumed>) = 0 [pid 5852] write(3, "1000", 4 [pid 5851] chdir("./1" [pid 5850] ioctl(3, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 5853 attached [pid 5852] <... write resumed>) = 4 [pid 5851] <... chdir resumed>) = 0 [pid 5850] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 5853 [pid 5853] set_robust_list(0x55559214e6a0, 24 [pid 5852] close(3 [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5853] <... set_robust_list resumed>) = 0 [pid 5853] chdir("./1") = 0 [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5853] setpgid(0, 0) = 0 [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5853] write(3, "1000", 4) = 4 [pid 5853] close(3) = 0 [pid 5853] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5853] write(1, "executing program\n", 18) = 18 [pid 5853] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5853] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5853] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 5853] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5853] rt_sigprocmask(SIG_BLOCK, ~[], executing program [], 8) = 0 [pid 5852] <... close resumed>) = 0 [pid 5851] <... prctl resumed>) = 0 [pid 5850] <... ioctl resumed>, 0) = 0 [pid 5853] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5852] symlink("/dev/binderfs", "./binderfs" [pid 5851] setpgid(0, 0 [pid 5852] <... symlink resumed>) = 0 [pid 5851] <... setpgid resumed>) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5853] <... clone3 resumed> => {parent_tid=[5856]}, 88) = 5856 [pid 5852] write(1, "executing program\n", 18./strace-static-x86_64: Process 5856 attached [pid 5853] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] <... write resumed>) = 18 [ 62.176649][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 62.183283][ T5840] em28xx 4-1:0.132: Registering V4L2 extension [ 62.194714][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 62.204931][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 62.213788][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5852] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5853] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = 0 [pid 5853] <... futex resumed>) = 0 [pid 5852] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5853] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5852] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5852] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5851] <... openat resumed>) = 3 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5852] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5851] write(3, "1000", 4 [pid 5856] <... rseq resumed>) = 0 [pid 5852] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5851] <... write resumed>) = 4 [pid 5856] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5852] <... mprotect resumed>) = 0 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5852] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5856] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5851] close(3) = 0 [pid 5851] symlink("/dev/binderfs", "./binderfs" [pid 5856] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5851] <... symlink resumed>) = 0 executing program [pid 5856] <... openat resumed>) = 3 [pid 5852] <... clone3 resumed> => {parent_tid=[5857]}, 88) = 5857 [pid 5851] write(1, "executing program\n", 18./strace-static-x86_64: Process 5857 attached [pid 5856] ioctl(3, USB_RAW_IOCTL_INIT [pid 5852] rt_sigprocmask(SIG_SETMASK, [], [pid 5851] <... write resumed>) = 18 [pid 5856] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5851] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5857] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5856] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5852] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5857] <... rseq resumed>) = 0 [pid 5856] <... ioctl resumed>, 0) = 0 [pid 5852] <... futex resumed>) = 0 [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5857] <... set_robust_list resumed>) = 0 [pid 5856] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5851] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5851] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5857] <... openat resumed>) = 3 [pid 5857] ioctl(3, USB_RAW_IOCTL_INIT [pid 5851] <... mprotect resumed>) = 0 [pid 5857] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5857] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5851] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5857] <... ioctl resumed>, 0) = 0 [ 62.236638][ T57] usb 4-1: USB disconnect, device number 2 [ 62.242378][ T8] em28xx 1-1:0.132: board has no eeprom [ 62.243856][ T119] usb 5-1: USB disconnect, device number 2 [ 62.248820][ T5836] em28xx 3-1:0.132: board has no eeprom [ 62.259601][ T9] em28xx 2-1:0.132: board has no eeprom [ 62.280270][ T57] em28xx 4-1:0.132: Disconnecting em28xx [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5851] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5851] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 5861 attached => {parent_tid=[5861]}, 88) = 5861 [pid 5861] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5851] rt_sigprocmask(SIG_SETMASK, [], [pid 5861] <... rseq resumed>) = 0 [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5861] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5851] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5861] rt_sigprocmask(SIG_SETMASK, [], [pid 5851] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5861] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5861] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 5861] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 62.299233][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 62.322763][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 62.331135][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 62.339153][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 62.355429][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 62.362386][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 62.365440][ T5840] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 62.368534][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 62.376574][ T5840] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 62.390467][ T5840] em28xx 4-1:0.132: No AC97 audio processor [ 62.398438][ T8] usb 1-1: USB disconnect, device number 2 [ 62.401601][ T5840] usb 4-1: Decoder not found [ 62.409905][ T5840] em28xx 4-1:0.132: failed to create media graph [ 62.413595][ T5836] usb 3-1: USB disconnect, device number 2 [ 62.422483][ T9] usb 2-1: USB disconnect, device number 2 [ 62.429243][ T9] em28xx 2-1:0.132: Disconnecting em28xx [ 62.434644][ T5840] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 62.443623][ T8] em28xx 1-1:0.132: Disconnecting em28xx [ 62.455499][ T5840] em28xx 4-1:0.132: Remote control support is not available for this card. [ 62.456327][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [ 62.476662][ T5855] em28xx 5-1:0.132: Registering V4L2 extension [ 62.532947][ T5855] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 62.539975][ T5855] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 62.547745][ T5855] em28xx 5-1:0.132: No AC97 audio processor [ 62.554325][ T5855] usb 5-1: Decoder not found [ 62.558928][ T5855] em28xx 5-1:0.132: failed to create media graph [ 62.565381][ T5855] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 62.573272][ T5855] em28xx 5-1:0.132: Remote control support is not available for this card. [ 62.581925][ T5842] em28xx 1-1:0.132: Registering V4L2 extension [ 62.634439][ T5842] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 62.641464][ T5842] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 62.650431][ T5842] em28xx 1-1:0.132: No AC97 audio processor [ 62.657754][ T5842] usb 1-1: Decoder not found [ 62.662773][ T5842] em28xx 1-1:0.132: failed to create media graph [ 62.669113][ T5842] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 62.677501][ T5842] em28xx 1-1:0.132: Remote control support is not available for this card. [ 62.686136][ T5863] em28xx 2-1:0.132: Registering V4L2 extension [ 62.736255][ T5863] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 62.744102][ T5863] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 62.751201][ T5863] em28xx 2-1:0.132: No AC97 audio processor [ 62.761279][ T5863] usb 2-1: Decoder not found [ 62.766350][ T5863] em28xx 2-1:0.132: failed to create media graph [ 62.772743][ T5863] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 62.780449][ T5863] em28xx 2-1:0.132: Remote control support is not available for this card. [ 62.789112][ T5838] em28xx 3-1:0.132: Registering V4L2 extension [ 62.838186][ T5838] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 62.847443][ T5838] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 62.855409][ T5838] em28xx 3-1:0.132: No AC97 audio processor [ 62.862204][ T5838] usb 3-1: Decoder not found [ 62.866899][ T5838] em28xx 3-1:0.132: failed to create media graph [ 62.873287][ T5838] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 62.881591][ T5838] em28xx 3-1:0.132: Remote control support is not available for this card. [ 62.890268][ T57] em28xx 4-1:0.132: Closing input extension [ 62.897439][ T119] em28xx 5-1:0.132: Closing input extension [ 62.906185][ T8] em28xx 1-1:0.132: Closing input extension [ 62.909220][ T57] em28xx 4-1:0.132: Freeing device [ 62.912371][ T9] em28xx 2-1:0.132: Closing input extension [ 62.919748][ T119] em28xx 5-1:0.132: Freeing device [ 62.927028][ T5836] em28xx 3-1:0.132: Closing input extension [ 62.949679][ T8] em28xx 1-1:0.132: Freeing device [ 62.960284][ T9] em28xx 2-1:0.132: Freeing device [ 62.969667][ T5836] em28xx 3-1:0.132: Freeing device [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5856] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5857] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5849] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5849] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5857] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 63.234795][ T57] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 63.242382][ T119] usb 5-1: new high-speed USB device number 3 using dummy_hcd [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5856] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5849] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5856] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5861] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5861] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5857] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 63.292426][ T9] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 63.300015][ T8] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 63.332367][ T5836] usb 3-1: new high-speed USB device number 3 using dummy_hcd [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5856] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5857] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5849] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5850] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5849] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5849] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5850] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5850] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5850] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5849] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 63.392360][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 63.402376][ T57] usb 4-1: Using ep0 maxpacket: 32 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 63.433273][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 63.441499][ T119] usb 5-1: config 0 has no interface number 0 [ 63.447889][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 63.456133][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 63.466350][ T57] usb 4-1: config 0 has no interface number 0 [ 63.472369][ T9] usb 2-1: Using ep0 maxpacket: 32 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5850] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5856] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5849] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5850] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5849] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5850] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5849] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5849] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5850] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5849] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5849] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5850] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [ 63.472571][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 63.477656][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 63.497645][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 63.497712][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 63.506178][ T9] usb 2-1: config 0 has no interface number 0 [ 63.516365][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5850] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5850] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5857] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5861] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5857] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 63.521440][ T5836] usb 3-1: Using ep0 maxpacket: 32 [ 63.530189][ T119] usb 5-1: Product: syz [ 63.535569][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 63.538497][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 63.551212][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 63.558740][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.567637][ T8] usb 1-1: config 0 has no interface number 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [ 63.574116][ T119] usb 5-1: Manufacturer: syz [ 63.581421][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 63.585330][ T119] usb 5-1: SerialNumber: syz [ 63.595103][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 63.599638][ T57] usb 4-1: Product: syz [ 63.607794][ T5836] usb 3-1: config 0 has no interface number 0 [ 63.617631][ T57] usb 4-1: Manufacturer: syz [ 63.617651][ T57] usb 4-1: SerialNumber: syz [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5861] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 5856] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5861] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5857] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5861] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5856] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5850] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5849] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5849] <... ioctl resumed>, 0x2) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5849] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 63.623032][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 63.640618][ T119] usb 5-1: config 0 descriptor?? [ 63.643369][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 63.648162][ T57] usb 4-1: config 0 descriptor?? [ 63.655201][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 63.671183][ T5850] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5857] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5850] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5849] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5849] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [ 63.676752][ T5849] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 63.678759][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.691859][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 63.693733][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.705567][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 63.711432][ T9] usb 2-1: Product: syz [ 63.722121][ T8] usb 1-1: Product: syz [pid 5857] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5850] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5856] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5857] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5856] <... ioctl resumed>, 0x2) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 63.725040][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 63.726398][ T8] usb 1-1: Manufacturer: syz [ 63.739144][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [ 63.740696][ T9] usb 2-1: Manufacturer: syz [ 63.740714][ T9] usb 2-1: SerialNumber: syz [ 63.741929][ T8] usb 1-1: SerialNumber: syz [ 63.762490][ T9] usb 2-1: config 0 descriptor?? [ 63.769752][ T8] usb 1-1: config 0 descriptor?? [ 63.774972][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5861] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5861] <... ioctl resumed>, 0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [ 63.777641][ T5856] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 63.784061][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.799353][ T5836] usb 3-1: Product: syz [ 63.803641][ T5836] usb 3-1: Manufacturer: syz [ 63.808280][ T5836] usb 3-1: SerialNumber: syz [ 63.816900][ T5861] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 63.818001][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5856] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 5857] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 63.834831][ T5836] usb 3-1: config 0 descriptor?? [ 63.842003][ T5857] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 63.843496][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 63.858964][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 63.867855][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 63.877815][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 5849] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5848] <... futex resumed>) = 0 [pid 5849] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5848] <... futex resumed>) = 0 [pid 5849] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 5848] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5850] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 63.884530][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [pid 5850] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] <... futex resumed>) = 0 [pid 5847] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... futex resumed>) = 0 [pid 5847] <... futex resumed>) = 1 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5847] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5850] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 5856] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5853] <... futex resumed>) = 0 [pid 5856] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] <... futex resumed>) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5853] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5856] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 5861] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5851] <... futex resumed>) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5851] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5851] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5861] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 5857] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5857] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] <... futex resumed>) = 0 [pid 5857] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5852] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 5849] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5848] <... futex resumed>) = 0 [pid 5849] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5849] <... futex resumed>) = 0 [pid 5848] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5849] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5849] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] <... futex resumed>) = 0 [pid 5848] exit_group(0 [pid 5849] <... futex resumed>) = ? [pid 5849] +++ exited with 0 +++ [pid 5848] <... exit_group resumed>) = ? [pid 5848] +++ exited with 0 +++ [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5824] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5850] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5850] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] <... futex resumed>) = 0 [pid 5847] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5850] <... futex resumed>) = 0 [pid 5847] <... futex resumed>) = 1 [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5847] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5824] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5850] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5824] <... openat resumed>) = 3 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5824] newfstatat(3, "", [pid 5850] <... ioctl resumed>, 0) = 0 [pid 5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5850] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5850] <... futex resumed>) = 1 [pid 5847] <... futex resumed>) = 0 [pid 5850] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] exit_group(0 [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5850] <... futex resumed>) = ? [pid 5847] <... exit_group resumed>) = ? [pid 5824] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5850] +++ exited with 0 +++ [pid 5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] unlink("./1/binderfs" [pid 5847] +++ exited with 0 +++ [pid 5824] <... unlink resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5847, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5824] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5824] close(3) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [ 64.147488][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 64.165936][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5824] rmdir("./1") = 0 [pid 5824] mkdir("./2", 0777 [pid 5823] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] <... mkdir resumed>) = 0 [pid 5823] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5823] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 5879 attached [pid 5879] set_robust_list(0x55559214e6a0, 24 [pid 5823] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5879] <... set_robust_list resumed>) = 0 [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5879] chdir("./2" [pid 5823] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5879] <... chdir resumed>) = 0 [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 5879 [pid 5823] unlink("./1/binderfs" [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5823] <... unlink resumed>) = 0 [pid 5879] setpgid(0, 0) = 0 [pid 5823] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] close(3 [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] <... close resumed>) = 0 [pid 5823] rmdir("./1") = 0 [pid 5823] mkdir("./2", 0777 [pid 5879] <... openat resumed>) = 3 [pid 5879] write(3, "1000", 4 [pid 5856] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... write resumed>) = 4 [pid 5823] <... mkdir resumed>) = 0 [pid 5856] <... futex resumed>) = 1 [pid 5879] close(3 [pid 5856] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] <... futex resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5879] <... close resumed>) = 0 [pid 5853] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 5880 attached ) = 0 [pid 5853] <... futex resumed>) = 1 [pid 5856] <... futex resumed>) = 0 [pid 5861] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5853] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000}executing program [pid 5880] set_robust_list(0x55559214e6a0, 24 [pid 5879] write(1, "executing program\n", 18 [pid 5861] <... futex resumed>) = 1 [pid 5856] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 5880 [pid 5880] <... set_robust_list resumed>) = 0 [pid 5879] <... write resumed>) = 18 [pid 5861] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5851] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] chdir("./2" [pid 5879] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5851] <... futex resumed>) = 0 [pid 5879] <... futex resumed>) = 0 [pid 5856] <... ioctl resumed>, 0) = 0 [pid 5851] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5879] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5856] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5880] <... chdir resumed>) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5861] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5880] <... prctl resumed>) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5880] setpgid(0, 0 [pid 5861] <... ioctl resumed>, 0) = 0 [pid 5880] <... setpgid resumed>) = 0 [ 64.217599][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 64.226892][ T119] em28xx 5-1:0.132: board has no eeprom [ 64.245252][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 64.254510][ T57] em28xx 4-1:0.132: board has no eeprom [pid 5861] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] <... futex resumed>) = 1 [pid 5861] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5880] <... openat resumed>) = 3 [pid 5879] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5856] <... futex resumed>) = 1 [pid 5853] <... futex resumed>) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5853] exit_group(0) = ? [pid 5880] write(3, "1000", 4 [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] exit_group(0 [pid 5880] <... write resumed>) = 4 [pid 5880] close(3 [pid 5851] <... exit_group resumed>) = ? [pid 5880] <... close resumed>) = 0 [pid 5879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5880] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5880] write(1, "executing program\n", 18 [pid 5879] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5861] <... futex resumed>) = ? [pid 5856] +++ exited with 0 +++ [pid 5853] +++ exited with 0 +++ executing program [pid 5880] <... write resumed>) = 18 [pid 5857] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] <... futex resumed>) = 1 [pid 5857] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5880] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5861] +++ exited with 0 +++ [pid 5852] <... futex resumed>) = 0 [pid 5851] +++ exited with 0 +++ [pid 5879] <... mprotect resumed>) = 0 [pid 5821] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5851, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5879] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5821] <... openat resumed>) = 3 [pid 5879] <... rt_sigprocmask resumed>[], 8) = 0 [ 64.270481][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 64.276879][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 64.292696][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 64.301194][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 64.308208][ T5855] em28xx 5-1:0.132: Registering V4L2 extension [pid 5821] newfstatat(3, "", [pid 5879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5821] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5820] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5821] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5852] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] <... futex resumed>) = 0 [pid 5879] <... clone3 resumed> => {parent_tid=[5881]}, 88) = 5881 [pid 5852] <... futex resumed>) = 1 [pid 5879] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5852] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5820] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5881 attached [pid 5880] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5879] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5821] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5879] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5821] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5820] newfstatat(3, "", [pid 5821] unlink("./1/binderfs" [pid 5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] <... unlink resumed>) = 0 [pid 5820] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] getdents64(3, [pid 5820] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5881] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5880] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5857] <... futex resumed>) = 0 [pid 5821] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5881] <... rseq resumed>) = 0 [pid 5880] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5881] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] <... set_robust_list resumed>) = 0 [pid 5880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5881] rt_sigprocmask(SIG_SETMASK, [], [pid 5857] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5880] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5881] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5880] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5857] <... ioctl resumed>, 0) = 0 [pid 5821] close(3 [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] <... mprotect resumed>) = 0 [pid 5857] <... futex resumed>) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5881] <... openat resumed>) = 3 [pid 5880] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5857] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] exit_group(0 [pid 5821] <... close resumed>) = 0 [pid 5821] rmdir("./1" [pid 5820] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5821] <... rmdir resumed>) = 0 [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5820] unlink("./1/binderfs") = 0 [pid 5821] mkdir("./2", 0777 [pid 5820] getdents64(3, [pid 5821] <... mkdir resumed>) = 0 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] close(3) = 0 [pid 5820] rmdir("./1") = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5883 attached [pid 5881] ioctl(3, USB_RAW_IOCTL_INIT [pid 5857] <... futex resumed>) = ? [pid 5880] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5852] <... exit_group resumed>) = ? [pid 5857] +++ exited with 0 +++ [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 5883 [pid 5852] +++ exited with 0 +++ [pid 5820] mkdir("./2", 0777 [pid 5881] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 64.315112][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 64.327098][ T119] usb 5-1: USB disconnect, device number 3 [ 64.335913][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 64.341615][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 64.342747][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 64.355477][ T57] usb 4-1: USB disconnect, device number 3 [pid 5883] set_robust_list(0x55559214e6a0, 24 [pid 5881] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5820] <... mkdir resumed>) = 0 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5881] <... ioctl resumed>, 0) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5884 attached [pid 5880] <... clone3 resumed> => {parent_tid=[5884]}, 88) = 5884 [pid 5822] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5884] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5883] chdir("./2" [pid 5880] rt_sigprocmask(SIG_SETMASK, [], [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5884] <... rseq resumed>) = 0 [pid 5884] set_robust_list(0x7f9fb6fda9a0, 24) = 0 ./strace-static-x86_64: Process 5885 attached [pid 5884] rt_sigprocmask(SIG_SETMASK, [], [pid 5880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5822] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5885] set_robust_list(0x55559214e6a0, 24 [pid 5884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5883] <... chdir resumed>) = 0 [pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5880] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... openat resumed>) = 3 [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 5885 [pid 5885] <... set_robust_list resumed>) = 0 [pid 5884] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5881] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5880] <... futex resumed>) = 0 [pid 5822] newfstatat(3, "", [pid 5884] <... openat resumed>) = 3 [pid 5880] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_INIT [pid 5883] <... prctl resumed>) = 0 [pid 5822] getdents64(3, [pid 5885] chdir("./2" [pid 5884] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5883] setpgid(0, 0 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5885] <... chdir resumed>) = 0 [pid 5884] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5883] <... setpgid resumed>) = 0 [pid 5822] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5884] <... ioctl resumed>, 0) = 0 [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5885] <... prctl resumed>) = 0 [pid 5885] setpgid(0, 0 [pid 5822] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] <... openat resumed>) = 3 [pid 5885] <... setpgid resumed>) = 0 [pid 5883] write(3, "1000", 4 [pid 5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5884] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5883] <... write resumed>) = 4 [pid 5822] unlink("./1/binderfs" [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... unlink resumed>) = 0 [ 64.372805][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 64.387888][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 64.393017][ T57] em28xx 4-1:0.132: Disconnecting em28xx [pid 5883] close(3 [pid 5885] <... openat resumed>) = 3 [pid 5883] <... close resumed>) = 0 [pid 5822] getdents64(3, [pid 5885] write(3, "1000", 4 [pid 5883] symlink("/dev/binderfs", "./binderfs" [pid 5822] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5885] <... write resumed>) = 4 [pid 5885] close(3 [pid 5883] <... symlink resumed>) = 0 [pid 5822] close(3) = 0 [pid 5885] <... close resumed>) = 0 [pid 5822] rmdir("./1" [pid 5885] symlink("/dev/binderfs", "./binderfs" [pid 5883] write(1, "executing program\n", 18executing program [pid 5822] <... rmdir resumed>) = 0 [pid 5883] <... write resumed>) = 18 [pid 5885] <... symlink resumed>) = 0 [pid 5883] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] mkdir("./2", 0777 [pid 5885] write(1, "executing program\n", 18 [pid 5883] <... futex resumed>) = 0 executing program [pid 5885] <... write resumed>) = 18 [pid 5883] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5822] <... mkdir resumed>) = 0 [pid 5885] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5885] <... futex resumed>) = 0 [pid 5883] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5885] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 5883] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5885] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5883] <... mprotect resumed>) = 0 [pid 5885] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 5888 attached [pid 5883] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] set_robust_list(0x55559214e6a0, 24 [pid 5883] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5888] <... set_robust_list resumed>) = 0 [pid 5885] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5883] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 5888 [pid 5888] chdir("./2" [pid 5885] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5888] <... chdir resumed>) = 0 [pid 5885] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5885] <... mprotect resumed>) = 0 [pid 5888] <... prctl resumed>) = 0 [pid 5883] <... clone3 resumed> => {parent_tid=[5889]}, 88) = 5889 ./strace-static-x86_64: Process 5889 attached [pid 5889] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 5885] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5888] setpgid(0, 0 [pid 5885] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5883] rt_sigprocmask(SIG_SETMASK, [], [pid 5888] <... setpgid resumed>) = 0 [pid 5885] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5889] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5883] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5890 attached [pid 5889] rt_sigprocmask(SIG_SETMASK, [], [pid 5883] <... futex resumed>) = 0 [pid 5890] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] <... openat resumed>) = 3 [pid 5885] <... clone3 resumed> => {parent_tid=[5890]}, 88) = 5890 [pid 5883] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5885] rt_sigprocmask(SIG_SETMASK, [], [pid 5888] write(3, "1000", 4 [pid 5885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5885] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5889] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5885] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5889] <... openat resumed>) = 3 [pid 5889] ioctl(3, USB_RAW_IOCTL_INIT [pid 5890] <... rseq resumed>) = 0 [pid 5889] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5888] <... write resumed>) = 4 [pid 5890] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5888] close(3 [pid 5889] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5888] <... close resumed>) = 0 [pid 5890] <... set_robust_list resumed>) = 0 [pid 5888] symlink("/dev/binderfs", "./binderfs" [pid 5890] rt_sigprocmask(SIG_SETMASK, [], [pid 5888] <... symlink resumed>) = 0 executing program [pid 5890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5889] <... ioctl resumed>, 0) = 0 [pid 5888] write(1, "executing program\n", 18) = 18 [pid 5888] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5888] <... futex resumed>) = 0 [pid 5888] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5888] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5888] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5888] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] <... mprotect resumed>) = 0 [pid 5888] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5890] <... openat resumed>) = 3 [pid 5890] ioctl(3, USB_RAW_IOCTL_INIT [pid 5888] <... rt_sigprocmask resumed>[], 8) = 0 [ 64.418370][ T9] em28xx 2-1:0.132: board has no eeprom [ 64.429396][ T8] em28xx 1-1:0.132: board has no eeprom [pid 5890] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5888] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5890] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 5891 attached , 0) = 0 [pid 5891] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] <... clone3 resumed> => {parent_tid=[5891]}, 88) = 5891 [pid 5891] <... rseq resumed>) = 0 [pid 5891] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5888] rt_sigprocmask(SIG_SETMASK, [], [pid 5890] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5891] <... set_robust_list resumed>) = 0 [pid 5891] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5891] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... futex resumed>) = 0 [pid 5888] <... futex resumed>) = 1 [pid 5891] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5888] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5891] <... openat resumed>) = 3 [pid 5891] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [ 64.464592][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 64.484088][ T5836] em28xx 3-1:0.132: board has no eeprom [ 64.492520][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 64.503399][ T9] em28xx 2-1:0.132: analog set to bulk mode. [pid 5891] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 64.513271][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 64.528135][ T9] usb 2-1: USB disconnect, device number 3 [ 64.531624][ T5855] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 64.537382][ T9] em28xx 2-1:0.132: Disconnecting em28xx [ 64.545310][ T5855] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 64.547357][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 64.554978][ T5855] em28xx 5-1:0.132: No AC97 audio processor [ 64.562622][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 64.568279][ T5855] usb 5-1: Decoder not found [ 64.576456][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 64.579382][ T5855] em28xx 5-1:0.132: failed to create media graph [ 64.587582][ T8] usb 1-1: USB disconnect, device number 3 [ 64.591516][ T5855] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 64.597941][ T8] em28xx 1-1:0.132: Disconnecting em28xx [ 64.605231][ T5855] em28xx 5-1:0.132: Remote control support is not available for this card. [ 64.615914][ T5836] usb 3-1: USB disconnect, device number 3 [ 64.617839][ T5840] em28xx 4-1:0.132: Registering V4L2 extension [ 64.624838][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [ 64.677472][ T5840] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 64.684735][ T5840] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 64.691851][ T5840] em28xx 4-1:0.132: No AC97 audio processor [ 64.698690][ T5840] usb 4-1: Decoder not found [ 64.703357][ T5840] em28xx 4-1:0.132: failed to create media graph [ 64.709712][ T5840] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 64.717585][ T5840] em28xx 4-1:0.132: Remote control support is not available for this card. [ 64.726253][ T5838] em28xx 2-1:0.132: Registering V4L2 extension [ 64.777146][ T5838] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 64.784345][ T5838] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 64.792070][ T5838] em28xx 2-1:0.132: No AC97 audio processor [ 64.799330][ T5838] usb 2-1: Decoder not found [ 64.803976][ T5838] em28xx 2-1:0.132: failed to create media graph [ 64.810316][ T5838] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 64.818685][ T5838] em28xx 2-1:0.132: Remote control support is not available for this card. [ 64.827354][ T5863] em28xx 1-1:0.132: Registering V4L2 extension [ 64.877334][ T5863] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 64.884659][ T5863] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 64.891779][ T5863] em28xx 1-1:0.132: No AC97 audio processor [ 64.898679][ T5863] usb 1-1: Decoder not found [ 64.903446][ T5863] em28xx 1-1:0.132: failed to create media graph [ 64.909775][ T5863] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 64.917711][ T5863] em28xx 1-1:0.132: Remote control support is not available for this card. [ 64.926401][ T5842] em28xx 3-1:0.132: Registering V4L2 extension [ 64.975626][ T5842] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 64.984324][ T5842] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 64.991449][ T5842] em28xx 3-1:0.132: No AC97 audio processor [ 64.999401][ T5842] usb 3-1: Decoder not found [ 65.004160][ T5842] em28xx 3-1:0.132: failed to create media graph [ 65.010521][ T5842] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 65.018704][ T5842] em28xx 3-1:0.132: Remote control support is not available for this card. [ 65.027370][ T119] em28xx 5-1:0.132: Closing input extension [ 65.033544][ T57] em28xx 4-1:0.132: Closing input extension [ 65.039497][ T9] em28xx 2-1:0.132: Closing input extension [ 65.043080][ T119] em28xx 5-1:0.132: Freeing device [ 65.046838][ T8] em28xx 1-1:0.132: Closing input extension [ 65.059558][ T9] em28xx 2-1:0.132: Freeing device [ 65.061511][ T57] em28xx 4-1:0.132: Freeing device [ 65.067211][ T5836] em28xx 3-1:0.132: Closing input extension [ 65.089060][ T8] em28xx 1-1:0.132: Freeing device [ 65.105178][ T5836] em28xx 3-1:0.132: Freeing device [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5884] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5891] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5884] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5881] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5891] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 65.352374][ T119] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 65.372409][ T57] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 65.382600][ T9] usb 2-1: new high-speed USB device number 4 using dummy_hcd [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5891] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5890] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 65.422417][ T8] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 65.430021][ T5836] usb 3-1: new high-speed USB device number 4 using dummy_hcd [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5890] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5881] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5881] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5884] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5889] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5884] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5884] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 65.512363][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 65.522368][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 65.532728][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 65.532892][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 65.546646][ T119] usb 5-1: config 0 has no interface number 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5889] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5884] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [ 65.554680][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 65.565441][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 65.569057][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 65.573882][ T57] usb 4-1: config 0 has no interface number 0 [ 65.584666][ T9] usb 2-1: config 0 has no interface number 0 [ 65.588498][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 65.594672][ T5836] usb 3-1: Using ep0 maxpacket: 32 [pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5881] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5884] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5881] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5881] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5884] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5881] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5884] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5891] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5890] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5889] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5881] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5891] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5890] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5889] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5890] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5889] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5891] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5890] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5889] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5890] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5889] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5884] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5891] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 65.609150][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 65.614329][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 65.624467][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 65.635385][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.637509][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 65.643832][ T119] usb 5-1: Product: syz [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5884] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5889] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 65.653964][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 65.656631][ T119] usb 5-1: Manufacturer: syz [ 65.666523][ T5836] usb 3-1: config 0 has no interface number 0 [ 65.674873][ T119] usb 5-1: SerialNumber: syz [ 65.675478][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 65.679959][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 65.688940][ T8] usb 1-1: config 0 has no interface number 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 65.704119][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 65.714191][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.717274][ T119] usb 5-1: config 0 descriptor?? [ 65.722180][ T9] usb 2-1: Product: syz [ 65.731305][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.731396][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 65.741054][ T57] usb 4-1: Product: syz [ 65.749489][ T9] usb 2-1: Manufacturer: syz [ 65.755399][ T57] usb 4-1: Manufacturer: syz [pid 5891] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5881] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5881] <... ioctl resumed>, 0x2) = 0 [pid 5891] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5881] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] <... ioctl resumed>, 0) = 0 [pid 5891] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5890] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5881] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5884] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5891] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5881] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5891] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5889] <... ioctl resumed>, 0x2) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5889] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5884] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5891] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0) = 0 [pid 5881] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 65.758587][ T9] usb 2-1: SerialNumber: syz [ 65.763462][ T57] usb 4-1: SerialNumber: syz [ 65.774186][ T9] usb 2-1: config 0 descriptor?? [ 65.775972][ T57] usb 4-1: config 0 descriptor?? [ 65.783316][ T5881] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 65.788178][ T5884] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 65.803542][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5889] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5891] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5884] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5889] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 65.805991][ T5889] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 65.813792][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 65.822165][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 65.831218][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 65.837565][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.854099][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [ 65.861243][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 65.870475][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.880724][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 65.890545][ T5836] usb 3-1: Product: syz [ 65.894774][ T8] usb 1-1: Product: syz [ 65.898948][ T8] usb 1-1: Manufacturer: syz [ 65.903586][ T5836] usb 3-1: Manufacturer: syz [ 65.908192][ T5836] usb 3-1: SerialNumber: syz [pid 5891] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5890] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5891] <... ioctl resumed>, 0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5890] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5891] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 5890] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [ 65.912843][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 65.919532][ T8] usb 1-1: SerialNumber: syz [ 65.926411][ T5836] usb 3-1: config 0 descriptor?? [ 65.934165][ T8] usb 1-1: config 0 descriptor?? [ 65.946509][ T5891] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 65.951299][ T5890] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 5881] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... futex resumed>) = 0 [pid 5879] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... futex resumed>) = 1 [pid 5879] <... futex resumed>) = 0 [pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5879] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5881] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 65.958793][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 65.970624][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [ 65.980165][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 65.990040][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 5884] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5880] <... futex resumed>) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5880] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5880] <... futex resumed>) = 0 [pid 5880] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 5889] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... futex resumed>) = 0 [pid 5889] <... futex resumed>) = 1 [pid 5883] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] <... futex resumed>) = 0 [pid 5883] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5889] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 5891] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... futex resumed>) = 0 [pid 5888] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5888] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5891] <... futex resumed>) = 1 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5890] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 5890] <... futex resumed>) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5885] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5885] <... futex resumed>) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5885] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5890] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 5881] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5879] <... futex resumed>) = 0 [pid 5881] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5879] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5884] <... futex resumed>) = 1 [pid 5880] <... futex resumed>) = 0 [pid 5884] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5880] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] <... ioctl resumed>, 0) = 0 [pid 5880] <... futex resumed>) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5884] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5884] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5879] <... futex resumed>) = 0 [pid 5881] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] exit_group(0 [pid 5881] <... futex resumed>) = ? [pid 5879] <... exit_group resumed>) = ? [pid 5881] +++ exited with 0 +++ [pid 5880] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5879] +++ exited with 0 +++ [pid 5880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5880] exit_group(0 [pid 5884] <... futex resumed>) = ? [pid 5880] <... exit_group resumed>) = ? [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5884] +++ exited with 0 +++ [pid 5880] +++ exited with 0 +++ [pid 5889] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5880, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5889] <... futex resumed>) = 1 [pid 5883] <... futex resumed>) = 0 [pid 5824] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5889] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5883] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5823] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5824] <... openat resumed>) = 3 [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5823] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] newfstatat(3, "", [pid 5823] <... openat resumed>) = 3 [pid 5889] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5889] <... ioctl resumed>, 0) = 0 [pid 5889] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... futex resumed>) = 0 [pid 5823] newfstatat(3, "", [pid 5889] <... futex resumed>) = 1 [pid 5883] exit_group(0 [pid 5823] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5889] read(0, [pid 5889] +++ exited with 0 +++ [pid 5883] <... exit_group resumed>) = ? [pid 5823] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [ 66.267226][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 66.274418][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5883] +++ exited with 0 +++ [pid 5824] getdents64(3, [pid 5823] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5824] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5824] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5823] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5821] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5823] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] unlink("./2/binderfs" [pid 5823] unlink("./2/binderfs" [pid 5821] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5823] <... unlink resumed>) = 0 [pid 5821] <... openat resumed>) = 3 [pid 5824] <... unlink resumed>) = 0 [pid 5823] getdents64(3, [pid 5821] newfstatat(3, "", [pid 5824] getdents64(3, [pid 5823] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] close(3 [pid 5821] getdents64(3, [pid 5824] close(3 [pid 5823] <... close resumed>) = 0 [pid 5821] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] <... close resumed>) = 0 [pid 5823] rmdir("./2" [pid 5824] rmdir("./2" [pid 5823] <... rmdir resumed>) = 0 [pid 5821] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5823] mkdir("./3", 0777 [pid 5824] <... rmdir resumed>) = 0 [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5821] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5823] <... mkdir resumed>) = 0 [pid 5821] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] unlink("./2/binderfs" [pid 5824] mkdir("./3", 0777 [pid 5821] <... unlink resumed>) = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] close(3) = 0 [pid 5824] <... mkdir resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 66.319230][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 66.344882][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 66.356144][ T119] em28xx 5-1:0.132: board has no eeprom [pid 5821] rmdir("./2"./strace-static-x86_64: Process 5905 attached ) = 0 [pid 5821] mkdir("./3", 0777 [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 5905 [pid 5821] <... mkdir resumed>) = 0 [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 5906 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5906 attached [pid 5905] set_robust_list(0x55559214e6a0, 24./strace-static-x86_64: Process 5907 attached [pid 5906] set_robust_list(0x55559214e6a0, 24 [pid 5907] set_robust_list(0x55559214e6a0, 24 [pid 5906] <... set_robust_list resumed>) = 0 [pid 5905] <... set_robust_list resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 5907 [pid 5907] <... set_robust_list resumed>) = 0 [pid 5906] chdir("./3" [pid 5891] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] chdir("./3" [pid 5891] <... futex resumed>) = 1 [pid 5888] <... futex resumed>) = 0 [pid 5906] <... chdir resumed>) = 0 [pid 5907] <... chdir resumed>) = 0 [pid 5905] chdir("./3" [pid 5891] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5888] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5905] <... chdir resumed>) = 0 [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5888] <... futex resumed>) = 0 [pid 5907] <... prctl resumed>) = 0 [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5907] setpgid(0, 0 [pid 5905] <... prctl resumed>) = 0 [pid 5891] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5907] <... setpgid resumed>) = 0 [pid 5905] setpgid(0, 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5905] <... setpgid resumed>) = 0 [pid 5891] <... ioctl resumed>, 0) = 0 [pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5891] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5888] <... futex resumed>) = 0 [pid 5907] <... openat resumed>) = 3 [pid 5888] exit_group(0 [pid 5907] write(3, "1000", 4 [pid 5905] <... openat resumed>) = 3 [pid 5888] <... exit_group resumed>) = ? [pid 5907] <... write resumed>) = 4 [pid 5891] +++ exited with 0 +++ [pid 5907] close(3) = 0 [pid 5905] write(3, "1000", 4 [pid 5907] symlink("/dev/binderfs", "./binderfs" [pid 5905] <... write resumed>) = 4 [pid 5907] <... symlink resumed>) = 0 [pid 5906] <... prctl resumed>) = 0 [pid 5890] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] setpgid(0, 0 [pid 5890] <... futex resumed>) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5906] <... setpgid resumed>) = 0 [pid 5905] close(3 [pid 5890] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5907] write(1, "executing program\n", 18 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5905] <... close resumed>) = 0 [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5885] <... futex resumed>) = 0 [pid 5907] <... write resumed>) = 18 [pid 5905] symlink("/dev/binderfs", "./binderfs" [pid 5888] +++ exited with 0 +++ [pid 5885] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5907] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... openat resumed>) = 3 [pid 5905] <... symlink resumed>) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] <... futex resumed>) = 0 [pid 5906] write(3, "1000", 4 [pid 5907] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, executing program [pid 5906] <... write resumed>) = 4 [pid 5905] write(1, "executing program\n", 18 [pid 5890] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5888, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5907] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5906] close(3 [pid 5905] <... write resumed>) = 18 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5907] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5906] <... close resumed>) = 0 [pid 5905] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5906] symlink("/dev/binderfs", "./binderfs" [pid 5890] <... ioctl resumed>, 0) = 0 [pid 5907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5905] <... futex resumed>) = 0 [ 66.363491][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 66.372925][ T57] em28xx 4-1:0.132: board has no eeprom [ 66.394832][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 66.403970][ T9] em28xx 2-1:0.132: board has no eeprom [ 66.409665][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5907] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5905] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5907] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5905] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5907] <... mprotect resumed>) = 0 [pid 5905] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5907] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 5907] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5905] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5907] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5905] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5908 attached [pid 5905] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5822] <... restart_syscall resumed>) = 0 [pid 5908] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5907] <... clone3 resumed> => {parent_tid=[5908]}, 88) = 5908 [pid 5906] <... symlink resumed>) = 0 [pid 5905] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5890] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5906] write(1, "executing program\n", 18 [pid 5905] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5890] <... futex resumed>) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5908] <... rseq resumed>) = 0 [pid 5907] rt_sigprocmask(SIG_SETMASK, [], [pid 5906] <... write resumed>) = 18 [pid 5890] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] exit_group(0 [pid 5822] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5906] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... futex resumed>) = ? [pid 5885] <... exit_group resumed>) = ? [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5909 attached [pid 5908] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5906] <... futex resumed>) = 0 [pid 5890] +++ exited with 0 +++ [pid 5885] +++ exited with 0 +++ [pid 5822] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5906] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5822] <... openat resumed>) = 3 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5885, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5906] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5822] newfstatat(3, "", [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5909] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5908] <... set_robust_list resumed>) = 0 [pid 5907] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5905] <... clone3 resumed> => {parent_tid=[5909]}, 88) = 5909 [ 66.425868][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 66.432406][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 66.440268][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 66.446694][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 66.456820][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 66.463717][ T5840] em28xx 5-1:0.132: Registering V4L2 extension [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5909] <... rseq resumed>) = 0 [pid 5908] rt_sigprocmask(SIG_SETMASK, [], [pid 5907] <... futex resumed>) = 0 [pid 5906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5905] rt_sigprocmask(SIG_SETMASK, [], [pid 5820] <... restart_syscall resumed>) = 0 [pid 5909] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5907] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5822] getdents64(3, [pid 5909] <... set_robust_list resumed>) = 0 [pid 5908] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5906] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5905] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] rt_sigprocmask(SIG_SETMASK, [], [pid 5908] <... openat resumed>) = 3 [pid 5905] <... futex resumed>) = 0 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_INIT [pid 5906] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5905] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5909] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5908] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5906] <... mprotect resumed>) = 0 [pid 5822] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5909] <... openat resumed>) = 3 [ 66.473849][ T119] usb 5-1: USB disconnect, device number 4 [ 66.474333][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 66.480365][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 66.489253][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 66.505878][ T57] usb 4-1: USB disconnect, device number 4 [ 66.514597][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 66.515259][ T57] em28xx 4-1:0.132: Disconnecting em28xx [pid 5908] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5909] ioctl(3, USB_RAW_IOCTL_INIT [pid 5908] <... ioctl resumed>, 0) = 0 [pid 5906] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5909] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5908] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5909] <... ioctl resumed>, 0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5909] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5906] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5822] unlink("./2/binderfs" [pid 5820] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5906] <... clone3 resumed> => {parent_tid=[5911]}, 88) = 5911 [pid 5822] <... unlink resumed>) = 0 [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5820] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 5911 attached [pid 5906] rt_sigprocmask(SIG_SETMASK, [], [pid 5822] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5822] close(3) = 0 [pid 5822] rmdir("./2") = 0 [pid 5822] mkdir("./3", 0777 [pid 5906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5822] <... mkdir resumed>) = 0 [pid 5906] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5906] <... futex resumed>) = 0 [pid 5820] <... openat resumed>) = 3 [pid 5906] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 5912 [pid 5911] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 5911] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 5911] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5820] newfstatat(3, "", [pid 5911] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5911] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 5911] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5820] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 5912 attached [pid 5912] set_robust_list(0x55559214e6a0, 24 [pid 5820] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5912] <... set_robust_list resumed>) = 0 [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5912] chdir("./3" [pid 5820] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5912] <... chdir resumed>) = 0 [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5820] unlink("./2/binderfs" [pid 5912] <... prctl resumed>) = 0 [pid 5820] <... unlink resumed>) = 0 [pid 5912] setpgid(0, 0 [pid 5820] getdents64(3, [pid 5912] <... setpgid resumed>) = 0 [ 66.524095][ T5836] em28xx 3-1:0.132: board has no eeprom [ 66.543628][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 66.556790][ T9] usb 2-1: USB disconnect, device number 4 [ 66.565842][ T9] em28xx 2-1:0.132: Disconnecting em28xx [pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5820] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] close(3 [pid 5912] <... openat resumed>) = 3 [pid 5820] <... close resumed>) = 0 [pid 5912] write(3, "1000", 4) = 4 [pid 5820] rmdir("./2" [pid 5912] close(3) = 0 [pid 5912] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5820] <... rmdir resumed>) = 0 [pid 5912] write(1, "executing program\n", 18) = 18 [pid 5912] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5912] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5912] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5820] mkdir("./3", 0777 [pid 5912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 5912] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5820] <... mkdir resumed>) = 0 [pid 5912] <... mprotect resumed>) = 0 [pid 5912] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5915 attached [pid 5912] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5912] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 5916 attached [pid 5916] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5915] set_robust_list(0x55559214e6a0, 24) = 0 [pid 5916] <... rseq resumed>) = 0 [pid 5912] <... clone3 resumed> => {parent_tid=[5916]}, 88) = 5916 [pid 5916] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5915] chdir("./3" [pid 5916] <... set_robust_list resumed>) = 0 [pid 5915] <... chdir resumed>) = 0 [pid 5912] rt_sigprocmask(SIG_SETMASK, [], [pid 5916] rt_sigprocmask(SIG_SETMASK, [], [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5912] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 5915 [pid 5916] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5915] <... prctl resumed>) = 0 [pid 5912] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5915] setpgid(0, 0 [pid 5912] <... futex resumed>) = 0 [pid 5912] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5915] <... setpgid resumed>) = 0 [pid 5916] <... openat resumed>) = 3 [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5916] ioctl(3, USB_RAW_IOCTL_INIT [pid 5915] <... openat resumed>) = 3 [pid 5915] write(3, "1000", 4) = 4 [pid 5915] close(3) = 0 [ 66.572418][ T8] em28xx 1-1:0.132: board has no eeprom [pid 5915] symlink("/dev/binderfs", "./binderfs" [pid 5916] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5915] <... symlink resumed>) = 0 [pid 5916] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5915] write(1, "executing program\n", 18executing program [pid 5916] <... ioctl resumed>, 0) = 0 [pid 5915] <... write resumed>) = 18 [pid 5915] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5915] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 5915] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5915] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5915] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[5917]}, 88) = 5917 [pid 5915] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5915] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5917 attached [pid 5915] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5917] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 5917] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 5917] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5917] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5917] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [ 66.614073][ T5840] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 66.623892][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 66.625371][ T5840] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 66.640161][ T5840] em28xx 5-1:0.132: No AC97 audio processor [ 66.640853][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 66.653055][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 5917] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 66.656305][ T5840] usb 5-1: Decoder not found [ 66.660866][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 66.679925][ T5840] em28xx 5-1:0.132: failed to create media graph [ 66.680043][ T8] usb 1-1: USB disconnect, device number 4 [ 66.686755][ T5840] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 66.692538][ T5836] usb 3-1: USB disconnect, device number 4 [ 66.701890][ T5840] em28xx 5-1:0.132: Remote control support is not available for this card. [ 66.705624][ T8] em28xx 1-1:0.132: Disconnecting em28xx [ 66.716980][ T5855] em28xx 4-1:0.132: Registering V4L2 extension [ 66.723198][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [ 66.774329][ T5855] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 66.781385][ T5855] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 66.789856][ T5855] em28xx 4-1:0.132: No AC97 audio processor [ 66.796792][ T5855] usb 4-1: Decoder not found [ 66.801400][ T5855] em28xx 4-1:0.132: failed to create media graph [ 66.807799][ T5855] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 66.815453][ T5855] em28xx 4-1:0.132: Remote control support is not available for this card. [ 66.824155][ T5842] em28xx 2-1:0.132: Registering V4L2 extension [ 66.876089][ T5842] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 66.883413][ T5842] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 66.891461][ T5842] em28xx 2-1:0.132: No AC97 audio processor [ 66.898640][ T5842] usb 2-1: Decoder not found [ 66.903321][ T5842] em28xx 2-1:0.132: failed to create media graph [ 66.909683][ T5842] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 66.917438][ T5842] em28xx 2-1:0.132: Remote control support is not available for this card. [ 66.926135][ T5863] em28xx 1-1:0.132: Registering V4L2 extension [ 66.976592][ T5863] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 66.983958][ T5863] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 66.991076][ T5863] em28xx 1-1:0.132: No AC97 audio processor [ 66.998090][ T5863] usb 1-1: Decoder not found [ 67.002838][ T5863] em28xx 1-1:0.132: failed to create media graph [ 67.009197][ T5863] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 67.016802][ T5863] em28xx 1-1:0.132: Remote control support is not available for this card. [ 67.025446][ T5838] em28xx 3-1:0.132: Registering V4L2 extension [ 67.075991][ T5838] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 67.084024][ T5838] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 67.091119][ T5838] em28xx 3-1:0.132: No AC97 audio processor [ 67.097922][ T5838] usb 3-1: Decoder not found [ 67.102562][ T5838] em28xx 3-1:0.132: failed to create media graph [ 67.108902][ T5838] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 67.117287][ T5838] em28xx 3-1:0.132: Remote control support is not available for this card. [ 67.126223][ T119] em28xx 5-1:0.132: Closing input extension [ 67.132139][ T5836] em28xx 3-1:0.132: Closing input extension [ 67.139826][ T119] em28xx 5-1:0.132: Freeing device [ 67.141943][ T5836] em28xx 3-1:0.132: Freeing device [ 67.145394][ T57] em28xx 4-1:0.132: Closing input extension [ 67.157591][ T9] em28xx 2-1:0.132: Closing input extension [ 67.163090][ T57] em28xx 4-1:0.132: Freeing device [ 67.163696][ T8] em28xx 1-1:0.132: Closing input extension [ 67.180286][ T9] em28xx 2-1:0.132: Freeing device [ 67.187663][ T8] em28xx 1-1:0.132: Freeing device [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 67.432363][ T5836] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 67.452387][ T119] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 67.472767][ T57] usb 4-1: new high-speed USB device number 5 using dummy_hcd [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5908] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5917] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5908] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5908] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5911] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 67.482387][ T9] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 67.489944][ T8] usb 1-1: new high-speed USB device number 5 using dummy_hcd [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5911] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5916] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5916] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5911] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5916] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5911] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5909] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [ 67.602359][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 67.602359][ T5836] usb 3-1: Using ep0 maxpacket: 32 [ 67.628216][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 67.637249][ T5836] usb 3-1: config 0 has no interface number 0 [ 67.643753][ T57] usb 4-1: Using ep0 maxpacket: 32 [pid 5911] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5916] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5908] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5917] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5908] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5917] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5916] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5908] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5917] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5916] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5908] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [ 67.644147][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 67.652601][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 67.659112][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 67.672583][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 67.676363][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 67.686266][ T57] usb 4-1: config 0 has no interface number 0 [ 67.692677][ T119] usb 5-1: config 0 has no interface number 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5916] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5908] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5917] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5916] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5911] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5909] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5911] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5911] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5909] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 67.699065][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 67.705496][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 67.709676][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 67.721077][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 67.736449][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 67.744651][ T8] usb 1-1: config 0 has no interface number 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5909] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5909] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 67.750749][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 67.758382][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 67.760784][ T9] usb 2-1: config 0 has no interface number 0 [ 67.775318][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 67.775890][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.792818][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5917] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5909] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 67.792840][ T119] usb 5-1: Product: syz [ 67.792855][ T119] usb 5-1: Manufacturer: syz [ 67.801185][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 67.809937][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.820715][ T5836] usb 3-1: Product: syz [ 67.833016][ T119] usb 5-1: SerialNumber: syz [ 67.833724][ T5836] usb 3-1: Manufacturer: syz [ 67.842449][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 67.852345][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.854833][ T119] usb 5-1: config 0 descriptor?? [ 67.861033][ T8] usb 1-1: Product: syz [ 67.866909][ T57] usb 4-1: Product: syz [ 67.870387][ T5836] usb 3-1: SerialNumber: syz [ 67.874946][ T57] usb 4-1: Manufacturer: syz [ 67.878325][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 67.884658][ T5911] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [pid 5911] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 67.892848][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.900241][ T57] usb 4-1: SerialNumber: syz [ 67.907032][ T8] usb 1-1: Manufacturer: syz [ 67.917932][ T9] usb 2-1: Product: syz [ 67.919227][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 67.922094][ T9] usb 2-1: Manufacturer: syz [ 67.922111][ T9] usb 2-1: SerialNumber: syz [ 67.923144][ T5836] usb 3-1: config 0 descriptor?? [ 67.934899][ T57] usb 4-1: config 0 descriptor?? [pid 5909] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5916] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5908] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5908] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5916] <... ioctl resumed>, 0x2) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5917] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5909] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5917] <... ioctl resumed>, 0x2) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5909] <... ioctl resumed>, 0x2) = 0 [pid 5917] <... ioctl resumed>, 0) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5909] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5908] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5916] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5917] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5909] <... ioctl resumed>, 0) = 0 [pid 5908] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [ 67.937927][ T8] usb 1-1: SerialNumber: syz [ 67.941435][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 67.946828][ T9] usb 2-1: config 0 descriptor?? [ 67.970713][ T5908] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 67.971854][ T8] usb 1-1: config 0 descriptor?? [ 67.979358][ T5916] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 67.991849][ T5917] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5909] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5916] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5917] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5909] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 68.003129][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 68.004968][ T5909] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 68.015758][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 68.031918][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 68.038553][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 68.041859][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 68.055055][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [ 68.058108][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [ 68.071236][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [pid 5911] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5906] <... futex resumed>) = 0 [pid 5906] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... futex resumed>) = 0 [pid 5911] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5906] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 5908] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... futex resumed>) = 0 [pid 5907] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5907] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5908] <... futex resumed>) = 1 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 5917] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... futex resumed>) = 1 [pid 5916] <... futex resumed>) = 1 [pid 5915] <... futex resumed>) = 0 [pid 5912] <... futex resumed>) = 0 [pid 5915] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... futex resumed>) = 0 [pid 5912] <... futex resumed>) = 0 [pid 5915] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5912] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5916] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5917] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 5909] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] <... futex resumed>) = 0 [pid 5909] <... futex resumed>) = 1 [pid 5905] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5905] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 5911] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... futex resumed>) = 0 [pid 5906] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5906] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5911] <... futex resumed>) = 1 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5911] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... futex resumed>) = 0 [pid 5911] <... futex resumed>) = 1 [pid 5906] exit_group(0) = ? [pid 5911] +++ exited with 0 +++ [pid 5906] +++ exited with 0 +++ [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5824] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5824] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] unlink("./3/binderfs") = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5824] close(3) = 0 [pid 5824] rmdir("./3") = 0 [pid 5824] mkdir("./4", 0777) = 0 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5930 attached , child_tidptr=0x55559214e690) = 5930 [pid 5930] set_robust_list(0x55559214e6a0, 24) = 0 [ 68.341790][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5930] chdir("./4") = 0 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5930] setpgid(0, 0) = 0 [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5930] write(3, "1000", 4) = 4 [pid 5930] close(3) = 0 [pid 5930] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5930] write(1, "executing program\n", 18executing program ) = 18 [pid 5930] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5908] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5908] <... futex resumed>) = 1 [pid 5907] <... futex resumed>) = 0 [pid 5908] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5907] <... futex resumed>) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5908] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5930] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5908] <... ioctl resumed>, 0) = 0 [pid 5930] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5917] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5907] <... futex resumed>) = 0 [pid 5908] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] exit_group(0 [pid 5908] <... futex resumed>) = ? [pid 5907] <... exit_group resumed>) = ? [pid 5908] +++ exited with 0 +++ [pid 5907] +++ exited with 0 +++ [pid 5930] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5930] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5930] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5917] <... futex resumed>) = 1 [pid 5916] <... futex resumed>) = 1 [pid 5915] <... futex resumed>) = 0 [pid 5912] <... futex resumed>) = 0 [pid 5917] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5916] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5915] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5930] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5917] <... futex resumed>) = 0 [pid 5916] <... futex resumed>) = 0 [pid 5915] <... futex resumed>) = 1 [pid 5912] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5931 attached [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5912] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5931] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5930] <... clone3 resumed> => {parent_tid=[5931]}, 88) = 5931 [pid 5917] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5916] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5931] <... rseq resumed>) = 0 [pid 5930] rt_sigprocmask(SIG_SETMASK, [], [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5931] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5917] <... ioctl resumed>, 0) = 0 [pid 5821] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5930] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5930] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5821] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 68.416080][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 68.424904][ T119] em28xx 5-1:0.132: board has no eeprom [ 68.445172][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 5821] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5931] <... set_robust_list resumed>) = 0 [pid 5917] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... ioctl resumed>, 0) = 0 [pid 5931] rt_sigprocmask(SIG_SETMASK, [], [pid 5917] <... futex resumed>) = 1 [pid 5916] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... futex resumed>) = 0 [pid 5909] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5917] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5916] <... futex resumed>) = 1 [pid 5915] exit_group(0 [pid 5912] <... futex resumed>) = 0 [pid 5931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5909] <... futex resumed>) = 1 [pid 5905] <... futex resumed>) = 0 [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5931] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5917] <... futex resumed>) = ? [pid 5916] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] <... exit_group resumed>) = ? [pid 5909] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] <... openat resumed>) = 3 [pid 5909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5905] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] ioctl(3, USB_RAW_IOCTL_INIT [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5905] <... futex resumed>) = 0 [pid 5931] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5909] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5905] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5931] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5909] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5905] <... futex resumed>) = 0 [pid 5931] <... ioctl resumed>, 0) = 0 [pid 5917] +++ exited with 0 +++ [pid 5909] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] exit_group(0 [pid 5821] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5909] <... futex resumed>) = ? [pid 5905] <... exit_group resumed>) = ? [pid 5821] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] +++ exited with 0 +++ [pid 5931] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] exit_group(0 [pid 5821] unlink("./3/binderfs" [pid 5912] <... exit_group resumed>) = ? [pid 5916] <... futex resumed>) = ? [pid 5916] +++ exited with 0 +++ [pid 5821] <... unlink resumed>) = 0 [pid 5905] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5905, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5821] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] close(3 [pid 5915] +++ exited with 0 +++ [pid 5821] <... close resumed>) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5912] +++ exited with 0 +++ [pid 5821] rmdir("./3" [pid 5820] <... restart_syscall resumed>) = 0 [pid 5821] <... rmdir resumed>) = 0 [pid 5820] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5912, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5821] mkdir("./4", 0777 [pid 5822] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5820] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5821] <... mkdir resumed>) = 0 [pid 5820] <... openat resumed>) = 3 [ 68.462692][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 68.468974][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 68.483129][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 68.494539][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 68.508438][ T119] em28xx 5-1:0.132: analog set to bulk mode. [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5820] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5820] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5820] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5820] unlink("./3/binderfs") = 0 [pid 5820] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] close(3) = 0 [pid 5820] rmdir("./3") = 0 [pid 5820] mkdir("./4", 0777 [pid 5822] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] <... mkdir resumed>) = 0 [pid 5823] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 5932 [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5932 attached [pid 5823] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5932] set_robust_list(0x55559214e6a0, 24./strace-static-x86_64: Process 5933 attached ) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 5933 [pid 5932] chdir("./4" [pid 5823] <... openat resumed>) = 3 [pid 5822] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5932] <... chdir resumed>) = 0 [pid 5932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5933] set_robust_list(0x55559214e6a0, 24 [pid 5932] <... prctl resumed>) = 0 [pid 5933] <... set_robust_list resumed>) = 0 [pid 5932] setpgid(0, 0 [pid 5823] newfstatat(3, "", [pid 5822] <... openat resumed>) = 3 [pid 5933] chdir("./4" [pid 5932] <... setpgid resumed>) = 0 [pid 5933] <... chdir resumed>) = 0 [pid 5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5822] newfstatat(3, "", [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5932] <... openat resumed>) = 3 [pid 5933] <... prctl resumed>) = 0 [pid 5933] setpgid(0, 0 [pid 5932] write(3, "1000", 4 [pid 5933] <... setpgid resumed>) = 0 [pid 5932] <... write resumed>) = 4 [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5932] close(3) = 0 [pid 5933] <... openat resumed>) = 3 [pid 5932] symlink("/dev/binderfs", "./binderfs" [pid 5933] write(3, "1000", 4 [pid 5932] <... symlink resumed>) = 0 [pid 5933] <... write resumed>) = 4 [pid 5823] getdents64(3, [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5823] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5822] getdents64(3, [pid 5823] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5822] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5823] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5933] close(3 [pid 5932] write(1, "executing program\n", 18 [pid 5823] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5822] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5823] unlink("./3/binderfs" [pid 5933] <... close resumed>) = 0 [pid 5932] <... write resumed>) = 18 [pid 5823] <... unlink resumed>) = 0 [pid 5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] getdents64(3, [pid 5822] unlink("./3/binderfs" [pid 5823] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [ 68.518634][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 68.519506][ T5855] em28xx 5-1:0.132: Registering V4L2 extension [ 68.545551][ T119] usb 5-1: USB disconnect, device number 5 [ 68.549511][ T9] em28xx 2-1:0.132: board has no eeprom executing program [pid 5933] symlink("/dev/binderfs", "./binderfs" [pid 5932] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] close(3 [pid 5822] <... unlink resumed>) = 0 [pid 5932] <... futex resumed>) = 0 [pid 5933] <... symlink resumed>) = 0 [pid 5932] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5932] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5823] <... close resumed>) = 0 [pid 5932] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5822] getdents64(3, [pid 5933] write(1, "executing program\n", 18 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5932] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5822] close(3 [pid 5933] <... write resumed>) = 18 [pid 5932] <... mprotect resumed>) = 0 [pid 5822] <... close resumed>) = 0 [pid 5933] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5822] rmdir("./3" [pid 5933] <... futex resumed>) = 0 [pid 5933] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5932] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5933] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5932] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5823] rmdir("./3" [pid 5822] <... rmdir resumed>) = 0 [pid 5932] <... clone3 resumed> => {parent_tid=[5934]}, 88) = 5934 [pid 5932] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5932] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5932] <... futex resumed>) = 0 [pid 5933] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5932] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5933] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 5934 attached [pid 5933] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] <... rmdir resumed>) = 0 [pid 5822] mkdir("./4", 0777 [pid 5934] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5823] mkdir("./4", 0777 [pid 5933] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5933] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[5936]}, 88) = 5936 [pid 5934] <... rseq resumed>) = 0 [pid 5933] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] <... mkdir resumed>) = 0 [pid 5822] <... mkdir resumed>) = 0 [pid 5934] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5934] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5933] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5933] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5938 attached [pid 5934] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 5936 attached [pid 5938] set_robust_list(0x55559214e6a0, 24 [pid 5934] <... openat resumed>) = 3 [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 5938 [pid 5938] <... set_robust_list resumed>) = 0 [pid 5936] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5934] ioctl(3, USB_RAW_IOCTL_INIT [pid 5938] chdir("./4") = 0 [pid 5936] <... rseq resumed>) = 0 [pid 5934] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 5939 [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5934] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5936] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 5936] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5934] <... ioctl resumed>, 0) = 0 [pid 5936] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5936] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5934] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5939 attached [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5939] set_robust_list(0x55559214e6a0, 24 [pid 5938] <... prctl resumed>) = 0 [pid 5938] setpgid(0, 0 [pid 5939] <... set_robust_list resumed>) = 0 [pid 5938] <... setpgid resumed>) = 0 [pid 5939] chdir("./4" [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5939] <... chdir resumed>) = 0 [pid 5939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5938] <... openat resumed>) = 3 [pid 5939] setpgid(0, 0) = 0 [pid 5938] write(3, "1000", 4 [pid 5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5938] <... write resumed>) = 4 [ 68.567061][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 68.569134][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 68.586717][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 68.586802][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 68.595954][ T57] em28xx 4-1:0.132: board has no eeprom [ 68.613407][ T8] em28xx 1-1:0.132: board has no eeprom [pid 5938] close(3) = 0 [pid 5939] <... openat resumed>) = 3 [pid 5938] symlink("/dev/binderfs", "./binderfs" [pid 5939] write(3, "1000", 4) = 4 [pid 5938] <... symlink resumed>) = 0 [pid 5939] close(3) = 0 executing program [pid 5938] write(1, "executing program\n", 18 [pid 5939] symlink("/dev/binderfs", "./binderfs" [pid 5938] <... write resumed>) = 18 [pid 5939] <... symlink resumed>) = 0 [pid 5939] write(1, "executing program\n", 18executing program [pid 5938] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] <... write resumed>) = 18 [pid 5939] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5939] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5939] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5939] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 5939] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5938] <... futex resumed>) = 0 [pid 5938] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5939] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5938] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5939] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5939] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[5941]}, 88) = 5941 [ 68.647354][ T5836] em28xx 3-1:0.132: board has no eeprom [ 68.663312][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 68.671238][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 68.682439][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 68.691117][ T57] em28xx 4-1:0.132: analog set to bulk mode. ./strace-static-x86_64: Process 5941 attached [pid 5939] rt_sigprocmask(SIG_SETMASK, [], [pid 5938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5941] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5941] <... rseq resumed>) = 0 [pid 5938] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5941] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5938] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5941] <... set_robust_list resumed>) = 0 [pid 5941] rt_sigprocmask(SIG_SETMASK, [], [pid 5938] <... mprotect resumed>) = 0 [pid 5941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5941] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5938] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5939] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5939] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5938] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5938] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5941] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 5942 attached ) = 3 [pid 5941] ioctl(3, USB_RAW_IOCTL_INIT [pid 5938] <... clone3 resumed> => {parent_tid=[5942]}, 88) = 5942 [pid 5942] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5938] rt_sigprocmask(SIG_SETMASK, [], [pid 5942] <... rseq resumed>) = 0 [pid 5938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5941] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5938] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5938] <... futex resumed>) = 0 [pid 5942] <... set_robust_list resumed>) = 0 [pid 5941] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5942] rt_sigprocmask(SIG_SETMASK, [], [pid 5938] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5942] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 68.693511][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 68.711440][ T57] usb 4-1: USB disconnect, device number 5 [ 68.714236][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 68.723700][ T57] em28xx 4-1:0.132: Disconnecting em28xx [ 68.732377][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 5942] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5941] <... ioctl resumed>, 0) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_INIT [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5941] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5942] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] <... ioctl resumed>, 0) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 68.743272][ T9] usb 2-1: USB disconnect, device number 5 [ 68.749822][ T9] em28xx 2-1:0.132: Disconnecting em28xx [ 68.762056][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 68.772902][ T8] usb 1-1: USB disconnect, device number 5 [ 68.779378][ T8] em28xx 1-1:0.132: Disconnecting em28xx [ 68.788582][ T5855] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 68.789078][ T5836] usb 3-1: USB disconnect, device number 5 [ 68.798113][ T5855] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 68.809631][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [ 68.815376][ T5855] em28xx 5-1:0.132: No AC97 audio processor [ 68.816723][ T5855] usb 5-1: Decoder not found [ 68.826176][ T5855] em28xx 5-1:0.132: failed to create media graph [ 68.832599][ T5855] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 68.840266][ T5855] em28xx 5-1:0.132: Remote control support is not available for this card. [ 68.848931][ T5840] em28xx 4-1:0.132: Registering V4L2 extension [ 68.900134][ T5840] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 68.907203][ T5840] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 68.915250][ T5840] em28xx 4-1:0.132: No AC97 audio processor [ 68.922194][ T5840] usb 4-1: Decoder not found [ 68.926888][ T5840] em28xx 4-1:0.132: failed to create media graph [ 68.934650][ T5840] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 68.942373][ T5840] em28xx 4-1:0.132: Remote control support is not available for this card. [ 68.951020][ T57] em28xx 4-1:0.132: Closing input extension [ 68.957099][ T5838] em28xx 2-1:0.132: Registering V4L2 extension [ 68.959317][ T57] em28xx 4-1:0.132: Freeing device [ 69.011729][ T5838] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 69.019794][ T5838] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 69.027062][ T5838] em28xx 2-1:0.132: No AC97 audio processor [ 69.033851][ T5838] usb 2-1: Decoder not found [ 69.038455][ T5838] em28xx 2-1:0.132: failed to create media graph [ 69.044878][ T5838] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 69.052877][ T5838] em28xx 2-1:0.132: Remote control support is not available for this card. [ 69.061494][ T5863] em28xx 1-1:0.132: Registering V4L2 extension [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5941] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 69.110693][ T5863] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 69.117916][ T5863] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 69.125068][ T5863] em28xx 1-1:0.132: No AC97 audio processor [ 69.131662][ T5863] usb 1-1: Decoder not found [ 69.136346][ T5863] em28xx 1-1:0.132: failed to create media graph [ 69.145607][ T5863] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 69.153455][ T5863] em28xx 1-1:0.132: Remote control support is not available for this card. [ 69.162472][ T5842] em28xx 3-1:0.132: Registering V4L2 extension [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 69.212484][ T5842] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 69.219530][ T5842] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 69.228215][ T5842] em28xx 3-1:0.132: No AC97 audio processor [ 69.236710][ T5842] usb 3-1: Decoder not found [ 69.241314][ T5842] em28xx 3-1:0.132: failed to create media graph [ 69.247696][ T5842] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 69.255209][ T5842] em28xx 3-1:0.132: Remote control support is not available for this card. [ 69.263896][ T119] em28xx 5-1:0.132: Closing input extension [ 69.271280][ T9] em28xx 2-1:0.132: Closing input extension [ 69.277671][ T8] em28xx 1-1:0.132: Closing input extension [ 69.278986][ T119] em28xx 5-1:0.132: Freeing device [ 69.284659][ T5836] em28xx 3-1:0.132: Closing input extension [ 69.292850][ T57] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 69.296469][ T9] em28xx 2-1:0.132: Freeing device [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 69.312989][ T8] em28xx 1-1:0.132: Freeing device [ 69.324590][ T5836] em28xx 3-1:0.132: Freeing device [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5942] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5941] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 69.472372][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 69.480864][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 69.489517][ T57] usb 4-1: config 0 has no interface number 0 [ 69.495664][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 69.511895][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5931] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5941] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5936] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5941] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 69.521585][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.529823][ T57] usb 4-1: Product: syz [ 69.534069][ T57] usb 4-1: Manufacturer: syz [ 69.538680][ T57] usb 4-1: SerialNumber: syz [ 69.545304][ T57] usb 4-1: config 0 descriptor?? [ 69.563331][ T5941] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22 [pid 5931] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 69.578478][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 69.588561][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [ 69.612422][ T8] usb 1-1: new high-speed USB device number 6 using dummy_hcd [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5942] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5934] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5934] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5931] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 69.622454][ T9] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 69.632727][ T5836] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 69.642380][ T119] usb 5-1: new high-speed USB device number 6 using dummy_hcd [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5931] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5941] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5941] <... futex resumed>) = 1 [pid 5939] <... futex resumed>) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5941] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] <... futex resumed>) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5939] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5936] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5941] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5936] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5941] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [ 69.762385][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 69.782365][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 69.787717][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 69.796089][ T8] usb 1-1: config 0 has no interface number 0 [ 69.802214][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5934] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5936] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5931] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5942] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5942] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5936] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5931] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5934] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5931] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5936] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5942] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5931] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5931] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5942] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 69.802354][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 69.822362][ T5836] usb 3-1: Using ep0 maxpacket: 32 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5936] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5931] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5942] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 69.857072][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 69.858015][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 69.866128][ T119] usb 5-1: config 0 has no interface number 0 [ 69.874549][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 69.888806][ T5836] usb 3-1: config 0 has no interface number 0 [ 69.889438][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5931] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 69.895719][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 69.914936][ T9] usb 2-1: config 0 has no interface number 0 [ 69.921046][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 69.931107][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 69.941210][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5942] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5931] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5942] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5934] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5942] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5934] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5942] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5942] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5942] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5942] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 69.948760][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 69.949360][ T8] usb 1-1: Product: syz [ 69.961024][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.962527][ T8] usb 1-1: Manufacturer: syz [ 69.971466][ T119] usb 5-1: Product: syz [ 69.975093][ T8] usb 1-1: SerialNumber: syz [ 69.979436][ T119] usb 5-1: Manufacturer: syz [ 69.989660][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 69.990423][ T119] usb 5-1: SerialNumber: syz [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5941] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5941] <... futex resumed>) = 1 [pid 5939] <... futex resumed>) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5941] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] <... ioctl resumed>, 0x2) = 0 [pid 5941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] <... futex resumed>) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5939] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5931] <... ioctl resumed>, 0) = 0 [pid 5941] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5941] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5941] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] <... futex resumed>) = 0 [pid 5939] exit_group(0 [pid 5941] <... futex resumed>) = ? [pid 5939] <... exit_group resumed>) = ? [pid 5931] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [ 69.999761][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.008283][ T119] usb 5-1: config 0 descriptor?? [ 70.011446][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 70.026430][ T9] usb 2-1: Product: syz [ 70.030612][ T9] usb 2-1: Manufacturer: syz [ 70.032567][ T5931] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 70.036101][ T8] usb 1-1: config 0 descriptor?? [ 70.044137][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 70.048322][ T9] usb 2-1: SerialNumber: syz [pid 5936] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5941] +++ exited with 0 +++ [pid 5939] +++ exited with 0 +++ [pid 5936] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5931] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5939, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5823] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5823] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5823] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5936] <... ioctl resumed>, 0x2) = 0 [pid 5823] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] unlink("./4/binderfs" [pid 5936] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5823] <... unlink resumed>) = 0 [pid 5823] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] close(3) = 0 [pid 5823] rmdir("./4") = 0 [pid 5823] mkdir("./5", 0777) = 0 [pid 5936] <... ioctl resumed>, 0) = 0 [pid 5934] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55559214e690) = 5957 ./strace-static-x86_64: Process 5957 attached [pid 5936] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5934] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [ 70.058660][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.061992][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 70.076269][ T5836] usb 3-1: Product: syz [ 70.083906][ T9] usb 2-1: config 0 descriptor?? [ 70.086963][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 70.091598][ T5836] usb 3-1: Manufacturer: syz [ 70.100836][ T5936] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [pid 5957] set_robust_list(0x55559214e6a0, 24 [pid 5936] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5934] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5957] <... set_robust_list resumed>) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5934] <... ioctl resumed>, 0) = 0 [pid 5957] chdir("./5" [pid 5936] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP_ENABLEexecuting program [pid 5957] <... chdir resumed>) = 0 [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5957] setpgid(0, 0) = 0 [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5957] write(3, "1000", 4) = 4 [pid 5957] close(3) = 0 [pid 5957] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5957] write(1, "executing program\n", 18) = 18 [pid 5957] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5957] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5957] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 5957] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5957] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5934] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5957] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5957] <... clone3 resumed> => {parent_tid=[5958]}, 88) = 5958 [pid 5957] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5957] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5957] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5934] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 ./strace-static-x86_64: Process 5958 attached [ 70.108524][ T5836] usb 3-1: SerialNumber: syz [ 70.117730][ T5934] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 70.117890][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 70.136657][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 70.137631][ T5836] usb 3-1: config 0 descriptor?? [ 70.149443][ T57] em28xx 4-1:0.132: board has no eeprom [pid 5958] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 5958] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 5958] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5958] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5958] ioctl(3, USB_RAW_IOCTL_INIT [pid 5942] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5958] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5958] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5942] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5958] <... ioctl resumed>, 0) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5958] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [ 70.153270][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 70.165793][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [ 70.172513][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 70.189385][ T5942] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 70.201439][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 70.211332][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [ 70.212387][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 70.227727][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 70.233841][ T5840] em28xx 4-1:0.132: Registering V4L2 extension [ 70.246537][ T57] usb 4-1: USB disconnect, device number 6 [pid 5931] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5930] <... futex resumed>) = 0 [pid 5931] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5930] <... futex resumed>) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5931] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 70.255310][ T57] em28xx 4-1:0.132: Disconnecting em28xx [pid 5936] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5933] <... futex resumed>) = 0 [pid 5936] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5933] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5933] <... futex resumed>) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5936] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 5934] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5932] <... futex resumed>) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5932] <... futex resumed>) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5932] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5934] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [ 70.330291][ T5840] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 70.338843][ T5840] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 70.346795][ T5840] em28xx 4-1:0.132: No AC97 audio processor [ 70.354369][ T5840] usb 4-1: Decoder not found [ 70.359023][ T5840] em28xx 4-1:0.132: failed to create media graph [ 70.365460][ T5840] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 5942] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5938] <... futex resumed>) = 0 [pid 5942] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5938] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] <... futex resumed>) = 0 [pid 5938] <... futex resumed>) = 1 [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5938] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5942] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 70.375450][ T5840] em28xx 4-1:0.132: Remote control support is not available for this card. [ 70.384220][ T57] em28xx 4-1:0.132: Closing input extension [ 70.393176][ T57] em28xx 4-1:0.132: Freeing device [pid 5931] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5930] <... futex resumed>) = 0 [pid 5931] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5930] <... futex resumed>) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5931] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5931] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5931] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] <... futex resumed>) = 0 [pid 5930] exit_group(0 [pid 5931] <... futex resumed>) = ? [pid 5930] <... exit_group resumed>) = ? [pid 5931] +++ exited with 0 +++ [pid 5930] +++ exited with 0 +++ [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5930, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5824] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5824] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5936] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5936] <... futex resumed>) = 1 [pid 5933] <... futex resumed>) = 0 [pid 5824] <... openat resumed>) = 3 [pid 5933] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] newfstatat(3, "", [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] <... futex resumed>) = 0 [pid 5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5936] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5933] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_STALL [ 70.494965][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5824] getdents64(3, [pid 5936] <... ioctl resumed>, 0) = 0 [pid 5824] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5958] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5936] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5933] <... futex resumed>) = 0 [pid 5824] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5933] exit_group(0 [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5936] <... futex resumed>) = ? [pid 5933] <... exit_group resumed>) = ? [pid 5824] newfstatat(AT_FDCWD, "./4/binderfs", [pid 5936] +++ exited with 0 +++ [pid 5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] unlink("./4/binderfs" [pid 5933] +++ exited with 0 +++ [pid 5824] <... unlink resumed>) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5933, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5934] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5932] <... futex resumed>) = 0 [pid 5934] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5932] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5932] <... futex resumed>) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5934] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5824] getdents64(3, [pid 5934] <... ioctl resumed>, 0) = 0 [pid 5824] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5934] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... futex resumed>) = 0 [pid 5932] exit_group(0) = ? [pid 5934] <... futex resumed>) = ? [ 70.544084][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 70.574703][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 70.583749][ T119] em28xx 5-1:0.132: board has no eeprom [pid 5824] close(3 [pid 5820] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5824] <... close resumed>) = 0 [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] rmdir("./4" [pid 5820] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5824] <... rmdir resumed>) = 0 [pid 5820] <... openat resumed>) = 3 [pid 5820] newfstatat(3, "", [pid 5824] mkdir("./5", 0777 [pid 5934] +++ exited with 0 +++ [pid 5932] +++ exited with 0 +++ [pid 5824] <... mkdir resumed>) = 0 [pid 5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5932, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] getdents64(3, ./strace-static-x86_64: Process 5962 attached [pid 5942] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 5962 [pid 5821] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] getdents64(3, [pid 5962] set_robust_list(0x55559214e6a0, 24 [pid 5942] <... futex resumed>) = 1 [pid 5938] <... futex resumed>) = 0 [pid 5821] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5962] <... set_robust_list resumed>) = 0 [pid 5942] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5938] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5962] chdir("./5" [pid 5942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5938] <... futex resumed>) = 0 [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5962] <... chdir resumed>) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5938] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5821] newfstatat(AT_FDCWD, "./4/binderfs", [pid 5820] newfstatat(AT_FDCWD, "./4/binderfs", [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5962] setpgid(0, 0 [pid 5942] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5821] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5962] <... setpgid resumed>) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5821] unlink("./4/binderfs" [pid 5820] unlink("./4/binderfs" [ 70.592533][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 70.614477][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 70.623630][ T8] em28xx 1-1:0.132: board has no eeprom [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5942] <... ioctl resumed>, 0) = 0 [pid 5821] <... unlink resumed>) = 0 [pid 5820] <... unlink resumed>) = 0 [pid 5962] write(3, "1000", 4 [pid 5942] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... write resumed>) = 4 [pid 5942] <... futex resumed>) = 1 [pid 5962] close(3 [pid 5942] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] <... close resumed>) = 0 [pid 5962] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5962] write(1, "executing program\n", 18 [pid 5938] <... futex resumed>) = 0 [pid 5821] getdents64(3, [pid 5820] getdents64(3, executing program [pid 5962] <... write resumed>) = 18 [pid 5938] exit_group(0 [pid 5821] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5962] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... exit_group resumed>) = ? [pid 5821] close(3 [pid 5820] close(3 [pid 5942] <... futex resumed>) = ? [pid 5942] +++ exited with 0 +++ [pid 5820] <... close resumed>) = 0 [pid 5821] <... close resumed>) = 0 [pid 5820] rmdir("./4" [pid 5821] rmdir("./4" [pid 5962] <... futex resumed>) = 0 [pid 5820] <... rmdir resumed>) = 0 [pid 5962] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5821] <... rmdir resumed>) = 0 [pid 5962] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5962] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 5821] mkdir("./5", 0777 [pid 5962] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5821] <... mkdir resumed>) = 0 [pid 5820] mkdir("./5", 0777 [pid 5962] <... mprotect resumed>) = 0 [pid 5820] <... mkdir resumed>) = 0 [ 70.642443][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 70.644453][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 70.651244][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 70.663704][ T5840] em28xx 5-1:0.132: Registering V4L2 extension [ 70.673318][ T119] usb 5-1: USB disconnect, device number 6 [ 70.680094][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 70.686230][ T57] usb 4-1: new high-speed USB device number 7 using dummy_hcd [pid 5962] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5958] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5938] +++ exited with 0 +++ [pid 5962] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5964 attached [pid 5962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5938, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5962] <... clone3 resumed> => {parent_tid=[5965]}, 88) = 5965 [pid 5962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5962] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5964] set_robust_list(0x55559214e6a0, 24 [pid 5962] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5958] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 5964 [pid 5822] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5958] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5822] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 5965 attached [pid 5964] <... set_robust_list resumed>) = 0 [pid 5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... openat resumed>) = 3 [pid 5964] chdir("./5" [pid 5822] newfstatat(3, "", [pid 5964] <... chdir resumed>) = 0 [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] getdents64(3, [pid 5964] <... prctl resumed>) = 0 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5964] setpgid(0, 0 [pid 5822] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5964] <... setpgid resumed>) = 0 [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] newfstatat(AT_FDCWD, "./4/binderfs", ./strace-static-x86_64: Process 5966 attached [pid 5965] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5964] <... openat resumed>) = 3 [pid 5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5964] write(3, "1000", 4 [pid 5822] unlink("./4/binderfs" [pid 5964] <... write resumed>) = 4 [pid 5966] set_robust_list(0x55559214e6a0, 24) = 0 [pid 5965] <... rseq resumed>) = 0 [pid 5964] close(3 [pid 5822] <... unlink resumed>) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 5966 [pid 5966] chdir("./5" [pid 5965] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5964] <... close resumed>) = 0 [pid 5822] getdents64(3, [pid 5966] <... chdir resumed>) = 0 [pid 5965] <... set_robust_list resumed>) = 0 [pid 5964] symlink("/dev/binderfs", "./binderfs" [pid 5822] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5965] rt_sigprocmask(SIG_SETMASK, [], [pid 5964] <... symlink resumed>) = 0 [pid 5822] close(3 [pid 5966] setpgid(0, 0 [pid 5965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5964] write(1, "executing program\n", 18 [pid 5966] <... setpgid resumed>) = 0 [pid 5965] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5822] <... close resumed>) = 0 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5965] <... openat resumed>) = 3 [pid 5966] <... openat resumed>) = 3 [pid 5965] ioctl(3, USB_RAW_IOCTL_INIT executing program [pid 5822] rmdir("./4"executing program [pid 5966] write(3, "1000", 4 [pid 5965] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5964] <... write resumed>) = 18 [pid 5966] <... write resumed>) = 4 [pid 5965] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5964] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... rmdir resumed>) = 0 [pid 5966] close(3 [pid 5964] <... futex resumed>) = 0 [pid 5966] <... close resumed>) = 0 [pid 5964] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5822] mkdir("./5", 0777 [pid 5966] symlink("/dev/binderfs", "./binderfs" [pid 5964] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5966] <... symlink resumed>) = 0 [pid 5964] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5822] <... mkdir resumed>) = 0 [pid 5966] write(1, "executing program\n", 18 [pid 5964] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5966] <... write resumed>) = 18 [pid 5966] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5966] <... futex resumed>) = 0 [pid 5964] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5966] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5964] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5966] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5965] <... ioctl resumed>, 0) = 0 [pid 5966] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5964] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5967 attached [pid 5966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5964] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 5967 [pid 5966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5967] set_robust_list(0x55559214e6a0, 24 [pid 5966] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5967] <... set_robust_list resumed>) = 0 [pid 5966] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5964] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5967] chdir("./5" [pid 5966] <... mprotect resumed>) = 0 [ 70.693461][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 70.703540][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 70.716883][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 70.734245][ T9] em28xx 2-1:0.132: board has no eeprom [pid 5964] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 5969 attached [pid 5967] <... chdir resumed>) = 0 [pid 5966] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5969] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5964] <... clone3 resumed> => {parent_tid=[5969]}, 88) = 5969 [pid 5969] <... rseq resumed>) = 0 [pid 5969] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5967] <... prctl resumed>) = 0 [pid 5966] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5964] rt_sigprocmask(SIG_SETMASK, [], [pid 5969] <... set_robust_list resumed>) = 0 [pid 5967] setpgid(0, 0 [pid 5966] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5964] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5969] rt_sigprocmask(SIG_SETMASK, [], [pid 5967] <... setpgid resumed>) = 0 [pid 5964] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5970 attached [pid 5969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5970] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5969] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5966] <... clone3 resumed> => {parent_tid=[5970]}, 88) = 5970 [pid 5964] <... futex resumed>) = 0 [pid 5970] <... rseq resumed>) = 0 [pid 5969] <... openat resumed>) = 3 [pid 5967] <... openat resumed>) = 3 [pid 5966] rt_sigprocmask(SIG_SETMASK, [], [pid 5964] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5970] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5969] ioctl(3, USB_RAW_IOCTL_INIT [pid 5966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5970] <... set_robust_list resumed>) = 0 [pid 5967] write(3, "1000", 4 [pid 5970] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5969] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5967] <... write resumed>) = 4 [pid 5966] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5969] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5967] close(3 [pid 5966] <... futex resumed>) = 0 [pid 5970] <... openat resumed>) = 3 [pid 5967] <... close resumed>) = 0 [pid 5966] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5970] ioctl(3, USB_RAW_IOCTL_INIT [pid 5969] <... ioctl resumed>, 0) = 0 [pid 5967] symlink("/dev/binderfs", "./binderfs" [pid 5970] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5970] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5967] <... symlink resumed>) = 0 [pid 5970] <... ioctl resumed>, 0) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5967] write(1, "executing program\n", 18executing program [pid 5969] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5967] <... write resumed>) = 18 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5967] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5967] <... futex resumed>) = 0 [pid 5970] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5967] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5967] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5967] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5965] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 5967] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5967] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5967] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 5971 attached => {parent_tid=[5971]}, 88) = 5971 [pid 5967] rt_sigprocmask(SIG_SETMASK, [], [pid 5971] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5971] <... rseq resumed>) = 0 [pid 5967] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5967] <... futex resumed>) = 0 [pid 5971] <... set_robust_list resumed>) = 0 [pid 5967] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5971] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5971] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] ioctl(3, USB_RAW_IOCTL_INIT [pid 5958] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5971] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 70.752877][ T8] usb 1-1: USB disconnect, device number 6 [ 70.762546][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 70.780118][ T5836] em28xx 3-1:0.132: board has no eeprom [ 70.790075][ T8] em28xx 1-1:0.132: Disconnecting em28xx [ 70.816724][ T5840] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 70.823848][ T5840] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 70.830964][ T5840] em28xx 5-1:0.132: No AC97 audio processor [ 70.838389][ T5840] usb 5-1: Decoder not found [ 70.842354][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 70.843189][ T5840] em28xx 5-1:0.132: failed to create media graph [ 70.853398][ T9] em28xx 2-1:0.132: analog set to bulk mode. [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5958] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [ 70.857739][ T5840] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 70.863287][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 70.871011][ T5840] em28xx 5-1:0.132: Remote control support is not available for this card. [ 70.882312][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 70.887760][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 70.895260][ T9] usb 2-1: USB disconnect, device number 6 [ 70.898087][ T119] em28xx 5-1:0.132: Closing input extension [ 70.910444][ T9] em28xx 2-1:0.132: Disconnecting em28xx [pid 5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 70.917689][ T5842] em28xx 1-1:0.132: Registering V4L2 extension [ 70.918082][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 70.936379][ T57] usb 4-1: config 0 has no interface number 0 [ 70.938685][ T5836] usb 3-1: USB disconnect, device number 6 [ 70.944877][ T119] em28xx 5-1:0.132: Freeing device [ 70.954401][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 70.963607][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [pid 5958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 70.989608][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 71.000120][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.011071][ T57] usb 4-1: Product: syz [ 71.015437][ T57] usb 4-1: Manufacturer: syz [ 71.020049][ T57] usb 4-1: SerialNumber: syz [ 71.025315][ T5842] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 71.028353][ T57] usb 4-1: config 0 descriptor?? [pid 5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5958] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5958] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5958] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5958] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 71.032754][ T5842] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 71.044830][ T5842] em28xx 1-1:0.132: No AC97 audio processor [ 71.053317][ T5958] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22 [ 71.053424][ T5842] usb 1-1: Decoder not found [ 71.065938][ T5842] em28xx 1-1:0.132: failed to create media graph [ 71.066977][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 71.072529][ T5842] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 5965] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 71.083925][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [ 71.090205][ T5842] em28xx 1-1:0.132: Remote control support is not available for this card. [ 71.104052][ T5863] em28xx 2-1:0.132: Registering V4L2 extension [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 71.171073][ T5863] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 71.179183][ T5863] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 71.186338][ T5863] em28xx 2-1:0.132: No AC97 audio processor [ 71.193916][ T5863] usb 2-1: Decoder not found [ 71.198534][ T5863] em28xx 2-1:0.132: failed to create media graph [ 71.204938][ T5863] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 71.212539][ T5863] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5958] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5958] <... futex resumed>) = 1 [pid 5957] <... futex resumed>) = 0 [pid 5958] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5957] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5957] <... futex resumed>) = 0 [pid 5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5957] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5958] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5958] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 71.221165][ T5838] em28xx 3-1:0.132: Registering V4L2 extension [ 71.252484][ T119] usb 5-1: new high-speed USB device number 7 using dummy_hcd [pid 5965] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 71.287751][ T5838] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 71.294827][ T5838] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 71.301974][ T5838] em28xx 3-1:0.132: No AC97 audio processor [ 71.312492][ T5838] usb 3-1: Decoder not found [ 71.317096][ T5838] em28xx 3-1:0.132: failed to create media graph [ 71.323484][ T5838] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 71.331192][ T5838] em28xx 3-1:0.132: Remote control support is not available for this card. [ 71.339888][ T8] em28xx 1-1:0.132: Closing input extension [ 71.345903][ T9] em28xx 2-1:0.132: Closing input extension [ 71.351818][ T5836] em28xx 3-1:0.132: Closing input extension [ 71.362834][ T8] em28xx 1-1:0.132: Freeing device [ 71.370725][ T5836] em28xx 3-1:0.132: Freeing device [ 71.376713][ T9] em28xx 2-1:0.132: Freeing device [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 71.402387][ T119] usb 5-1: Using ep0 maxpacket: 32 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 71.432068][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 71.440538][ T119] usb 5-1: config 0 has no interface number 0 [ 71.447066][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5958] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5958] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5957] <... futex resumed>) = 0 [pid 5957] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... futex resumed>) = 0 [pid 5957] <... futex resumed>) = 1 [pid 5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5957] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5958] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5958] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5958] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5957] <... futex resumed>) = 0 [pid 5957] exit_group(0) = ? [pid 5958] +++ exited with 0 +++ [pid 5957] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5957, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5823] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5823] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5823] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5823] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] unlink("./5/binderfs" [pid 5965] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5823] <... unlink resumed>) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5823] getdents64(3, [pid 5965] <... ioctl resumed>, 0) = 0 [pid 5823] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [ 71.472785][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 71.482041][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.490622][ T119] usb 5-1: Product: syz [ 71.494861][ T119] usb 5-1: Manufacturer: syz [ 71.500136][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 71.506387][ T119] usb 5-1: SerialNumber: syz [ 71.514669][ T119] usb 5-1: config 0 descriptor?? [pid 5823] close(3) = 0 [pid 5823] rmdir("./5") = 0 [pid 5823] mkdir("./6", 0777) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5965] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 ./strace-static-x86_64: Process 5982 attached [pid 5982] set_robust_list(0x55559214e6a0, 24) = 0 [pid 5982] chdir("./6") = 0 [pid 5971] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5970] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5969] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 5982 [pid 5982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5982] <... prctl resumed>) = 0 [pid 5982] setpgid(0, 0) = 0 [pid 5982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5982] write(3, "1000", 4) = 4 [pid 5982] close(3) = 0 [pid 5982] symlink("/dev/binderfs", "./binderfs") = 0 [ 71.531746][ T5965] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 71.553103][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 71.563184][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 5982] write(1, "executing program\n", 18executing program ) = 18 [pid 5982] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5982] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5982] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 5982] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5982] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5971] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5970] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5969] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5982] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5982] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 5983 attached [pid 5983] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5982] <... clone3 resumed> => {parent_tid=[5983]}, 88) = 5983 [pid 5983] <... rseq resumed>) = 0 [pid 5982] rt_sigprocmask(SIG_SETMASK, [], [pid 5983] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5983] <... set_robust_list resumed>) = 0 [pid 5982] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] rt_sigprocmask(SIG_SETMASK, [], [pid 5982] <... futex resumed>) = 0 [pid 5983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5983] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5982] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5983] <... openat resumed>) = 3 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [ 71.574342][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 71.583610][ T57] em28xx 4-1:0.132: board has no eeprom [pid 5983] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 71.642462][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 71.650450][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 71.656792][ T5840] em28xx 4-1:0.132: Registering V4L2 extension [ 71.666598][ T57] usb 4-1: USB disconnect, device number 7 [ 71.673432][ T57] em28xx 4-1:0.132: Disconnecting em28xx [ 71.682831][ T9] usb 2-1: new high-speed USB device number 7 using dummy_hcd [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5970] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5969] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5971] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5970] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5971] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5970] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 71.690744][ T5836] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 71.698476][ T8] usb 1-1: new high-speed USB device number 7 using dummy_hcd [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5962] <... futex resumed>) = 0 [pid 5965] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5962] <... futex resumed>) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5965] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 71.739974][ T5840] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 71.748154][ T5840] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 71.756250][ T5840] em28xx 4-1:0.132: No AC97 audio processor [ 71.763163][ T5840] usb 4-1: Decoder not found [ 71.767813][ T5840] em28xx 4-1:0.132: failed to create media graph [ 71.774238][ T5840] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 5971] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5969] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 71.782174][ T5840] em28xx 4-1:0.132: Remote control support is not available for this card. [ 71.790893][ T57] em28xx 4-1:0.132: Closing input extension [ 71.800371][ T57] em28xx 4-1:0.132: Freeing device [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5970] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5969] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5971] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5970] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5971] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5970] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5969] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5971] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5971] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5970] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5969] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5971] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5970] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 71.862365][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 71.867552][ T5836] usb 3-1: Using ep0 maxpacket: 32 [ 71.872778][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 71.901331][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 71.909699][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 71.917948][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 71.926144][ T5836] usb 3-1: config 0 has no interface number 0 [ 71.932216][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 71.942257][ T9] usb 2-1: config 0 has no interface number 0 [ 71.948372][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5962] <... futex resumed>) = 0 [pid 5965] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5962] <... futex resumed>) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5965] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5965] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5970] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5969] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5965] <... futex resumed>) = 1 [pid 5962] <... futex resumed>) = 0 [pid 5971] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5965] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] exit_group(0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5969] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5965] <... futex resumed>) = ? [pid 5970] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5962] <... exit_group resumed>) = ? [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] +++ exited with 0 +++ [pid 5962] +++ exited with 0 +++ [pid 5970] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5971] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5962, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 71.958426][ T8] usb 1-1: config 0 has no interface number 0 [ 71.964557][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 71.971861][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5969] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5824] restart_syscall(<... resuming interrupted clone ...> [pid 5971] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5970] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5824] <... restart_syscall resumed>) = 0 [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5824] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, [pid 5969] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5970] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5824] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] unlink("./5/binderfs") = 0 [pid 5970] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5969] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5970] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5824] close(3) = 0 [pid 5824] rmdir("./5") = 0 [pid 5824] mkdir("./6", 0777 [pid 5983] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5970] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5969] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5824] <... mkdir resumed>) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 72.004481][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 72.013846][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.022159][ T5836] usb 3-1: Product: syz [ 72.027380][ T5836] usb 3-1: Manufacturer: syz [ 72.032173][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 72.041588][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55559214e690) = 5987 ./strace-static-x86_64: Process 5987 attached [ 72.050678][ T5836] usb 3-1: SerialNumber: syz [ 72.055881][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 72.056164][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.068728][ T119] em28xx 5-1:0.132: board has no eeprom [ 72.072633][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.072654][ T9] usb 2-1: Product: syz [ 72.072668][ T9] usb 2-1: Manufacturer: syz [ 72.072682][ T9] usb 2-1: SerialNumber: syz [ 72.074686][ T5836] usb 3-1: config 0 descriptor?? [pid 5987] set_robust_list(0x55559214e6a0, 24) = 0 [pid 5983] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5987] chdir("./6" [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5987] <... chdir resumed>) = 0 [pid 5983] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5987] <... prctl resumed>) = 0 [pid 5983] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5987] setpgid(0, 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5987] <... setpgid resumed>) = 0 [pid 5971] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 72.099859][ T57] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 72.105420][ T9] usb 2-1: config 0 descriptor?? [ 72.117439][ T8] usb 1-1: Product: syz [ 72.121619][ T8] usb 1-1: Manufacturer: syz [ 72.126449][ T8] usb 1-1: SerialNumber: syz [ 72.132590][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 72.134397][ T8] usb 1-1: config 0 descriptor?? [ 72.140419][ T119] em28xx 5-1:0.132: analog set to bulk mode. [pid 5987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5971] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5970] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5987] <... openat resumed>) = 3 [pid 5971] <... ioctl resumed>, 0x2) = 0 [pid 5970] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5969] <... ioctl resumed>, 0x2) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5970] <... ioctl resumed>, 0x2) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5987] write(3, "1000", 4 [pid 5971] <... ioctl resumed>, 0) = 0 [pid 5970] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5969] <... ioctl resumed>, 0) = 0 [pid 5987] <... write resumed>) = 4 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5970] <... ioctl resumed>, 0) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5987] close(3) = 0 [pid 5970] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5987] symlink("/dev/binderfs", "./binderfs" [pid 5983] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5971] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 5987] <... symlink resumed>) = 0 [ 72.140754][ T5840] em28xx 5-1:0.132: Registering V4L2 extension [ 72.161642][ T119] usb 5-1: USB disconnect, device number 7 [ 72.164957][ T5971] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 72.168807][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 72.175495][ T5969] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 72.188823][ T5970] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 executing program [pid 5987] write(1, "executing program\n", 18 [pid 5970] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 5987] <... write resumed>) = 18 [pid 5987] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5987] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5969] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5987] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5987] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5987] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 5987] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5987] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5987] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 5990 attached [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5990] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 5987] <... clone3 resumed> => {parent_tid=[5990]}, 88) = 5990 [pid 5969] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5990] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 5990] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5990] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5987] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5987] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] <... futex resumed>) = 0 [pid 5987] <... futex resumed>) = 1 [ 72.204978][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 72.220449][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 72.240252][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5987] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5990] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5990] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 5990] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5990] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 72.252866][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [ 72.260386][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 72.269764][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [ 72.272379][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 72.281833][ T5840] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 72.292687][ T5840] em28xx 5-1:0.132: AC97 chip type couldn't be determined [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 72.300234][ T5840] em28xx 5-1:0.132: No AC97 audio processor [ 72.307469][ T5840] usb 5-1: Decoder not found [ 72.312426][ T5840] em28xx 5-1:0.132: failed to create media graph [ 72.319135][ T5840] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 72.327581][ T5840] em28xx 5-1:0.132: Remote control support is not available for this card. [ 72.336452][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 72.344893][ T119] em28xx 5-1:0.132: Closing input extension [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 72.353378][ T119] em28xx 5-1:0.132: Freeing device [ 72.358855][ T57] usb 4-1: config 0 has no interface number 0 [ 72.366644][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5971] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] <... futex resumed>) = 1 [pid 5971] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5967] <... futex resumed>) = 0 [pid 5967] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... futex resumed>) = 0 [pid 5967] <... futex resumed>) = 1 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5967] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5971] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 5970] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5970] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5966] <... futex resumed>) = 0 [pid 5966] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5970] <... futex resumed>) = 0 [pid 5966] <... futex resumed>) = 1 [pid 5969] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5964] <... futex resumed>) = 0 [pid 5969] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5964] <... futex resumed>) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5966] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5964] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5983] <... ioctl resumed>, 0x2) = 0 [pid 5970] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5983] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5969] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 5983] <... ioctl resumed>, 0) = 0 [pid 5970] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [ 72.406317][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 72.416042][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.424345][ T57] usb 4-1: Product: syz [ 72.428709][ T57] usb 4-1: Manufacturer: syz [ 72.433357][ T57] usb 4-1: SerialNumber: syz [ 72.440213][ T57] usb 4-1: config 0 descriptor?? [pid 5983] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 5990] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 72.455798][ T5983] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22 [ 72.466491][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 72.476318][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5967] <... futex resumed>) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5967] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5967] <... futex resumed>) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5967] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5971] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5971] <... futex resumed>) = 0 [pid 5967] exit_group(0 [pid 5971] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 5967] <... exit_group resumed>) = ? [pid 5971] +++ exited with 0 +++ [pid 5967] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5967, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5969] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5969] <... futex resumed>) = 1 [pid 5966] <... futex resumed>) = 0 [pid 5964] <... futex resumed>) = 0 [pid 5822] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5970] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5966] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5966] <... futex resumed>) = 0 [pid 5964] <... futex resumed>) = 0 [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5966] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5964] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5822] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5970] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5969] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5822] <... openat resumed>) = 3 [pid 5970] <... ioctl resumed>, 0) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5822] newfstatat(3, "", [pid 5970] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... ioctl resumed>, 0) = 0 [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5970] <... futex resumed>) = 1 [pid 5969] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] getdents64(3, [pid 5970] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] <... futex resumed>) = 1 [pid 5964] <... futex resumed>) = 0 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5969] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] exit_group(0 [pid 5822] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5969] <... futex resumed>) = ? [pid 5964] <... exit_group resumed>) = ? [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5969] +++ exited with 0 +++ [pid 5966] <... futex resumed>) = 0 [pid 5964] +++ exited with 0 +++ [pid 5822] newfstatat(AT_FDCWD, "./5/binderfs", [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5964, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5822] unlink("./5/binderfs") = 0 [pid 5821] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5822] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] newfstatat(3, "", [pid 5822] close(3 [pid 5821] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5822] <... close resumed>) = 0 [pid 5821] getdents64(3, [pid 5822] rmdir("./5") = 0 [pid 5821] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5966] exit_group(0 [pid 5821] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5822] mkdir("./6", 0777) = 0 [pid 5821] unlink("./5/binderfs" [pid 5983] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... exit_group resumed>) = ? [pid 5821] <... unlink resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] getdents64(3, [pid 5983] <... futex resumed>) = 1 [pid 5982] <... futex resumed>) = 0 [pid 5983] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5982] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5982] <... futex resumed>) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5982] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5983] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 5821] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] close(3) = 0 ./strace-static-x86_64: Process 5992 attached [pid 5970] <... futex resumed>) = ? [pid 5821] rmdir("./5" [pid 5992] set_robust_list(0x55559214e6a0, 24 [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 5992 [pid 5992] <... set_robust_list resumed>) = 0 [pid 5992] chdir("./6") = 0 [pid 5970] +++ exited with 0 +++ [pid 5966] +++ exited with 0 +++ [pid 5821] <... rmdir resumed>) = 0 [pid 5821] mkdir("./6", 0777 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5990] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5821] <... mkdir resumed>) = 0 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5992] <... prctl resumed>) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5992] setpgid(0, 0) = 0 [pid 5990] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5992] write(3, "1000", 4./strace-static-x86_64: Process 5993 attached ) = 4 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] <... restart_syscall resumed>) = 0 [pid 5992] close(3 [pid 5990] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5993] set_robust_list(0x55559214e6a0, 24 [pid 5992] <... close resumed>) = 0 [pid 5992] symlink("/dev/binderfs", "./binderfs" [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5993] <... set_robust_list resumed>) = 0 [pid 5992] <... symlink resumed>) = 0 [ 72.640184][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 72.659520][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 72.664186][ T119] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 72.665845][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 5820] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5992] write(1, "executing program\n", 18 [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5993] chdir("./6" [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 5993 [pid 5820] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5820] newfstatat(3, "", [pid 5993] <... chdir resumed>) = 0 [pid 5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5820] getdents64(3, executing program [pid 5993] setpgid(0, 0 [pid 5992] <... write resumed>) = 18 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5993] <... setpgid resumed>) = 0 [pid 5820] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5992] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5992] <... futex resumed>) = 0 [pid 5820] newfstatat(AT_FDCWD, "./5/binderfs", [pid 5992] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5992] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5993] <... openat resumed>) = 3 [pid 5992] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5820] unlink("./5/binderfs" [pid 5993] write(3, "1000", 4 [pid 5992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5820] <... unlink resumed>) = 0 [pid 5992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5993] <... write resumed>) = 4 [pid 5992] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5993] close(3 [pid 5992] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5820] getdents64(3, [pid 5993] <... close resumed>) = 0 [pid 5992] <... mprotect resumed>) = 0 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5993] symlink("/dev/binderfs", "./binderfs" [pid 5992] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5820] close(3 [pid 5993] <... symlink resumed>) = 0 [pid 5992] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5820] <... close resumed>) = 0 [pid 5992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5820] rmdir("./5"./strace-static-x86_64: Process 5994 attached [pid 5993] write(1, "executing program\n", 18executing program [pid 5994] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5993] <... write resumed>) = 18 [pid 5992] <... clone3 resumed> => {parent_tid=[5994]}, 88) = 5994 [pid 5820] <... rmdir resumed>) = 0 [pid 5994] <... rseq resumed>) = 0 [pid 5993] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] rt_sigprocmask(SIG_SETMASK, [], [pid 5994] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5993] <... futex resumed>) = 0 [pid 5992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5820] mkdir("./6", 0777 [pid 5994] <... set_robust_list resumed>) = 0 [pid 5993] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5992] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... mkdir resumed>) = 0 [pid 5994] rt_sigprocmask(SIG_SETMASK, [], [pid 5993] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5992] <... futex resumed>) = 0 [pid 5994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5993] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5994] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5993] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5994] <... openat resumed>) = 3 [pid 5992] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5994] ioctl(3, USB_RAW_IOCTL_INIT [pid 5993] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5995 attached [pid 5994] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5993] <... mprotect resumed>) = 0 [pid 5995] set_robust_list(0x55559214e6a0, 24 [pid 5994] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 5995 [pid 5995] <... set_robust_list resumed>) = 0 [pid 5994] <... ioctl resumed>, 0) = 0 [pid 5993] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5995] chdir("./6" [pid 5994] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5993] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5995] <... chdir resumed>) = 0 [pid 5993] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5996 attached [pid 5995] setpgid(0, 0 [pid 5996] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5995] <... setpgid resumed>) = 0 [pid 5996] <... rseq resumed>) = 0 [pid 5996] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5993] <... clone3 resumed> => {parent_tid=[5996]}, 88) = 5996 [pid 5996] <... set_robust_list resumed>) = 0 [pid 5993] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5996] rt_sigprocmask(SIG_SETMASK, [], [pid 5995] <... openat resumed>) = 3 [pid 5996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5995] write(3, "1000", 4 [pid 5993] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5995] <... write resumed>) = 4 [pid 5993] <... futex resumed>) = 0 [pid 5996] <... openat resumed>) = 3 [pid 5995] close(3 [pid 5993] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5995] <... close resumed>) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_INIT [ 72.703931][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 72.715518][ T5836] em28xx 3-1:0.132: board has no eeprom [pid 5995] symlink("/dev/binderfs", "./binderfs" [pid 5996] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5995] <... symlink resumed>) = 0 [pid 5996] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5990] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5995] write(1, "executing program\n", 18 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] <... ioctl resumed>, 0) = 0 executing program [pid 5995] <... write resumed>) = 18 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5995] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5995] <... futex resumed>) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5995] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5995] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 5995] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [ 72.754161][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 72.763601][ T9] em28xx 2-1:0.132: board has no eeprom [ 72.772204][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 72.781315][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 72.789319][ T8] em28xx 1-1:0.132: board has no eeprom [ 72.794994][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [pid 5995] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5995] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[5997]}, 88) = 5997 ./strace-static-x86_64: Process 5997 attached [pid 5995] rt_sigprocmask(SIG_SETMASK, [], [pid 5997] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5995] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... rseq resumed>) = 0 [pid 5997] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5995] <... futex resumed>) = 0 [pid 5997] <... set_robust_list resumed>) = 0 [pid 5995] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5990] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5997] rt_sigprocmask(SIG_SETMASK, [], [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5997] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 72.801490][ T5838] em28xx 3-1:0.132: Registering V4L2 extension [ 72.809376][ T5836] usb 3-1: USB disconnect, device number 7 [ 72.816141][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [ 72.842451][ T119] usb 5-1: Using ep0 maxpacket: 32 [pid 5990] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5997] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5997] <... openat resumed>) = 3 [pid 5990] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 5997] ioctl(3, USB_RAW_IOCTL_INIT [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5997] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5997] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5990] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5997] <... ioctl resumed>, 0) = 0 [pid 5997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 72.852630][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 72.859583][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 72.869600][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 72.875685][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 72.881516][ T119] usb 5-1: config 0 has no interface number 0 [ 72.886928][ T8] em28xx 1-1:0.132: analog set to bulk mode. [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5982] <... futex resumed>) = 0 [pid 5983] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5982] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5982] <... futex resumed>) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5982] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5983] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5983] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5982] <... futex resumed>) = 0 [pid 5983] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5982] exit_group(0) = ? [pid 5983] <... futex resumed>) = ? [pid 5983] +++ exited with 0 +++ [pid 5990] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 72.891431][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 72.909623][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 72.916419][ T9] usb 2-1: USB disconnect, device number 7 [ 72.923371][ T8] usb 1-1: USB disconnect, device number 7 [ 72.926790][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 72.930818][ T8] em28xx 1-1:0.132: Disconnecting em28xx [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5982] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5982, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 72.952501][ T9] em28xx 2-1:0.132: Disconnecting em28xx [ 72.959320][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.971112][ T119] usb 5-1: Product: syz [ 72.976363][ T5838] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 72.979637][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 72.992345][ T5838] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 72.993733][ T119] usb 5-1: Manufacturer: syz [pid 5823] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5823] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5823] getdents64(3, [pid 5990] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5823] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5990] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 5823] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 73.006666][ T57] em28xx 4-1:0.132: board has no eeprom [ 73.012760][ T5838] em28xx 3-1:0.132: No AC97 audio processor [ 73.013193][ T119] usb 5-1: SerialNumber: syz [ 73.024504][ T5838] usb 3-1: Decoder not found [ 73.027660][ T119] usb 5-1: config 0 descriptor?? [ 73.030400][ T5838] em28xx 3-1:0.132: failed to create media graph [ 73.038918][ T5990] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 73.040665][ T5838] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 5823] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] unlink("./6/binderfs") = 0 [pid 5823] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] close(3) = 0 [pid 5823] rmdir("./6") = 0 [pid 5823] mkdir("./7", 0777) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55559214e690) = 6003 ./strace-static-x86_64: Process 6003 attached [ 73.058761][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 73.062849][ T5838] em28xx 3-1:0.132: Remote control support is not available for this card. [ 73.069502][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 73.086810][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 73.091008][ T5863] em28xx 2-1:0.132: Registering V4L2 extension [ 73.096555][ T57] em28xx 4-1:0.132: analog set to bulk mode. [pid 6003] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6003] chdir("./7") = 0 [pid 6003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6003] setpgid(0, 0) = 0 [pid 6003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6003] write(3, "1000", 4) = 4 [pid 6003] close(3) = 0 [pid 6003] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6003] write(1, "executing program\n", 18executing program ) = 18 [ 73.115195][ T57] usb 4-1: USB disconnect, device number 8 [ 73.123013][ T57] em28xx 4-1:0.132: Disconnecting em28xx [pid 6003] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6003] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6003] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6003] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6003] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6003] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6006]}, 88) = 6006 ./strace-static-x86_64: Process 6006 attached [ 73.174006][ T5863] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 73.181045][ T5863] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 73.190459][ T5863] em28xx 2-1:0.132: No AC97 audio processor [ 73.198533][ T5863] usb 2-1: Decoder not found [ 73.203665][ T5863] em28xx 2-1:0.132: failed to create media graph [ 73.210040][ T5863] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6003] rt_sigprocmask(SIG_SETMASK, [], [pid 6006] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6006] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6003] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... set_robust_list resumed>) = 0 [pid 6003] <... futex resumed>) = 0 [pid 6006] rt_sigprocmask(SIG_SETMASK, [], [pid 6003] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6006] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6006] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6006] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6006] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5990] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5987] <... futex resumed>) = 0 [pid 5990] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5987] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5990] <... futex resumed>) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5987] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5990] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6006] <... ioctl resumed>, 0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 73.218370][ T5863] em28xx 2-1:0.132: Remote control support is not available for this card. [ 73.227074][ T5842] em28xx 1-1:0.132: Registering V4L2 extension [ 73.290490][ T5842] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 73.298075][ T5842] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 73.305363][ T5842] em28xx 1-1:0.132: No AC97 audio processor [ 73.312484][ T5842] usb 1-1: Decoder not found [ 73.317108][ T5842] em28xx 1-1:0.132: failed to create media graph [ 73.323659][ T5842] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 73.331965][ T5842] em28xx 1-1:0.132: Remote control support is not available for this card. [ 73.340664][ T5836] em28xx 3-1:0.132: Closing input extension [ 73.348168][ T5840] em28xx 4-1:0.132: Registering V4L2 extension [ 73.352057][ T5836] em28xx 3-1:0.132: Freeing device [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5990] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] <... futex resumed>) = 0 [pid 5990] <... futex resumed>) = 1 [pid 5987] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5987] <... futex resumed>) = 0 [pid 5990] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5987] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [ 73.421853][ T5840] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 73.429086][ T5840] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 73.436307][ T5840] em28xx 4-1:0.132: No AC97 audio processor [ 73.443525][ T5840] usb 4-1: Decoder not found [ 73.448149][ T5840] em28xx 4-1:0.132: failed to create media graph [ 73.454797][ T5840] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 73.462522][ T5840] em28xx 4-1:0.132: Remote control support is not available for this card. [pid 5990] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5987] <... futex resumed>) = 0 [pid 5990] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5987] exit_group(0 [pid 5990] <... futex resumed>) = ? [pid 5987] <... exit_group resumed>) = ? [pid 5990] +++ exited with 0 +++ [pid 5987] +++ exited with 0 +++ [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5824] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5824] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5824] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] unlink("./6/binderfs") = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5824] close(3) = 0 [pid 5824] rmdir("./6") = 0 [pid 5824] mkdir("./7", 0777) = 0 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6013 attached [pid 6013] set_robust_list(0x55559214e6a0, 24) = 0 [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 6013 [pid 6013] chdir("./7") = 0 [pid 6013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5994] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 73.471226][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 73.477467][ T57] em28xx 4-1:0.132: Closing input extension [ 73.488166][ T57] em28xx 4-1:0.132: Freeing device [ 73.490963][ T9] em28xx 2-1:0.132: Closing input extension [ 73.500966][ T8] em28xx 1-1:0.132: Closing input extension [ 73.509540][ T8] em28xx 1-1:0.132: Freeing device [ 73.516568][ T9] em28xx 2-1:0.132: Freeing device [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6013] setpgid(0, 0) = 0 [pid 6013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6013] write(3, "1000", 4) = 4 [pid 6013] close(3) = 0 [pid 6013] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6013] write(1, "executing program\n", 18executing program ) = 18 [pid 6013] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6013] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6013] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6013] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [ 73.545370][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 73.554884][ T119] em28xx 5-1:0.132: board has no eeprom [pid 6013] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6013] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6014 attached => {parent_tid=[6014]}, 88) = 6014 [pid 6014] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6013] rt_sigprocmask(SIG_SETMASK, [], [pid 6014] <... rseq resumed>) = 0 [pid 6013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6014] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6013] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] <... set_robust_list resumed>) = 0 [pid 6014] rt_sigprocmask(SIG_SETMASK, [], [pid 6013] <... futex resumed>) = 0 [pid 6014] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6013] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6014] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5994] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6014] <... openat resumed>) = 3 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6014] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6014] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6006] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 73.612409][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 73.620542][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 73.626828][ T5840] em28xx 5-1:0.132: Registering V4L2 extension [ 73.638051][ T119] usb 5-1: USB disconnect, device number 8 [ 73.652561][ T119] em28xx 5-1:0.132: Disconnecting em28xx [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5994] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5997] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6006] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 73.682369][ T5836] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 73.701468][ T5840] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 73.709595][ T5840] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 73.717272][ T5840] em28xx 5-1:0.132: No AC97 audio processor [ 73.724933][ T5840] usb 5-1: Decoder not found [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5994] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5997] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 73.729538][ T5840] em28xx 5-1:0.132: failed to create media graph [ 73.735941][ T5840] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 73.743480][ T5840] em28xx 5-1:0.132: Remote control support is not available for this card. [ 73.752105][ T119] em28xx 5-1:0.132: Closing input extension [ 73.760073][ T119] em28xx 5-1:0.132: Freeing device [pid 5997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6006] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 73.782653][ T57] usb 4-1: new high-speed USB device number 9 using dummy_hcd [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5997] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5996] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5994] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6006] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 73.833017][ T9] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 73.840609][ T8] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 73.862351][ T5836] usb 3-1: Using ep0 maxpacket: 32 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6014] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5997] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5996] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5994] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 73.882070][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 73.890315][ T5836] usb 3-1: config 0 has no interface number 0 [ 73.896709][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6006] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 73.952465][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 73.952593][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 73.952619][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.952638][ T5836] usb 3-1: Product: syz [ 73.974984][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 73.978937][ T5836] usb 3-1: Manufacturer: syz [ 73.978954][ T5836] usb 3-1: SerialNumber: syz [ 73.990387][ T57] usb 4-1: config 0 has no interface number 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6014] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5994] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5994] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6006] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 73.994291][ T5836] usb 3-1: config 0 descriptor?? [ 73.996958][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 74.006255][ T5994] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 74.012888][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 74.017756][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 74.027155][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.033585][ T8] usb 1-1: Using ep0 maxpacket: 32 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5994] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 5997] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5996] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6014] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6014] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5997] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6006] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6006] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5997] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6006] <... ioctl resumed>, 0x2) = 0 [pid 5997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5996] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 74.039706][ T57] usb 4-1: Product: syz [ 74.056893][ T119] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 74.063200][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 74.074355][ T57] usb 4-1: Manufacturer: syz [ 74.075779][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [ 74.079735][ T57] usb 4-1: SerialNumber: syz [ 74.092523][ T57] usb 4-1: config 0 descriptor?? [pid 6006] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5997] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6006] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5996] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 5997] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6006] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5996] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5997] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 5997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6014] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 74.112126][ T6006] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22 [ 74.122429][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 74.124615][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 74.133696][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 74.141603][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [ 74.148622][ T8] usb 1-1: config 0 has no interface number 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5997] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5996] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5997] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5997] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5996] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5997] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5997] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5996] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5997] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5997] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5996] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5997] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 74.161290][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 74.171350][ T9] usb 2-1: config 0 has no interface number 0 [ 74.177509][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6014] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 74.217641][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 74.226871][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 74.232372][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 74.235978][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.249126][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.257162][ T8] usb 1-1: Product: syz [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5994] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5994] <... futex resumed>) = 1 [pid 5992] <... futex resumed>) = 0 [pid 5997] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6014] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [ 74.259218][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 74.261359][ T9] usb 2-1: Product: syz [ 74.271980][ T119] usb 5-1: config 0 has no interface number 0 [ 74.273738][ T8] usb 1-1: Manufacturer: syz [ 74.280229][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 74.284442][ T8] usb 1-1: SerialNumber: syz [ 74.287377][ T8] usb 1-1: config 0 descriptor?? [ 74.304353][ T9] usb 2-1: Manufacturer: syz [ 74.308999][ T9] usb 2-1: SerialNumber: syz [pid 5994] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5992] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5997] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6014] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5997] <... ioctl resumed>, 0x2) = 0 [pid 5996] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5992] <... futex resumed>) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5996] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5994] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5992] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5997] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6014] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5997] <... ioctl resumed>, 0) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] <... ioctl resumed>, 0x2) = 0 [pid 6014] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5997] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5996] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5994] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5996] <... ioctl resumed>, 0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5997] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5996] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6014] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6006] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5997] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6014] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6006] <... futex resumed>) = 1 [pid 6006] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6003] <... futex resumed>) = 0 [pid 6003] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... futex resumed>) = 0 [pid 6003] <... futex resumed>) = 1 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6003] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6006] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 74.317115][ T9] usb 2-1: config 0 descriptor?? [ 74.326405][ T5997] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 74.338717][ T5996] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 74.340163][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 74.349066][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5996] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6014] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 74.361489][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.366085][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [ 74.374851][ T119] usb 5-1: Product: syz [ 74.383847][ T119] usb 5-1: Manufacturer: syz [ 74.384311][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 74.388782][ T119] usb 5-1: SerialNumber: syz [ 74.399016][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 74.405325][ T119] usb 5-1: config 0 descriptor?? [pid 6014] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 74.433611][ T6014] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 74.448868][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 74.458790][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 5994] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... futex resumed>) = 0 [pid 5992] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5992] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5994] <... futex resumed>) = 1 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5994] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... futex resumed>) = 0 [pid 5994] <... futex resumed>) = 1 [pid 5992] exit_group(0) = ? [pid 5994] +++ exited with 0 +++ [pid 5992] +++ exited with 0 +++ [pid 6006] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5992, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6003] <... futex resumed>) = 0 [pid 6006] <... futex resumed>) = 1 [pid 6003] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6003] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6006] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5822] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6006] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6006] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6003] <... futex resumed>) = 0 [pid 5822] newfstatat(3, "", [pid 6003] exit_group(0 [pid 5997] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6006] <... futex resumed>) = ? [pid 6003] <... exit_group resumed>) = ? [pid 5997] <... futex resumed>) = 1 [pid 5996] <... futex resumed>) = 1 [pid 5995] <... futex resumed>) = 0 [pid 5993] <... futex resumed>) = 0 [pid 5822] getdents64(3, [pid 5995] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] <... futex resumed>) = 0 [pid 5993] <... futex resumed>) = 0 [pid 5995] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5993] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6006] +++ exited with 0 +++ [pid 5997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5997] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5996] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5822] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6003] +++ exited with 0 +++ [pid 5997] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5997] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 5996] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6003, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5822] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5822] unlink("./6/binderfs") = 0 [pid 5822] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [ 74.539713][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 74.576284][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5822] close(3 [pid 5823] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5823] newfstatat(3, "", [pid 5822] <... close resumed>) = 0 [pid 5823] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5822] rmdir("./6" [pid 5823] getdents64(3, [pid 5822] <... rmdir resumed>) = 0 [pid 5823] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5823] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5822] mkdir("./7", 0777 [pid 5823] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] unlink("./7/binderfs") = 0 [pid 5822] <... mkdir resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] getdents64(3, ./strace-static-x86_64: Process 6018 attached 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] close(3) = 0 [pid 5823] rmdir("./7" [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 6018 [pid 6018] set_robust_list(0x55559214e6a0, 24 [pid 5823] <... rmdir resumed>) = 0 [pid 6018] <... set_robust_list resumed>) = 0 [pid 5823] mkdir("./8", 0777 [pid 6018] chdir("./7") = 0 [ 74.614585][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 74.623436][ T5836] em28xx 3-1:0.132: board has no eeprom [pid 6018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... mkdir resumed>) = 0 [pid 6018] <... prctl resumed>) = 0 [pid 6014] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] setpgid(0, 0) = 0 [pid 6014] <... futex resumed>) = 1 [pid 6013] <... futex resumed>) = 0 [pid 6018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6014] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6013] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6013] <... futex resumed>) = 0 [pid 6018] <... openat resumed>) = 3 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6013] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6014] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6018] write(3, "1000", 4) = 4 [pid 6018] close(3) = 0 [pid 6018] symlink("/dev/binderfs", "./binderfs" [pid 6014] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6018] <... symlink resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6018] write(1, "executing program\n", 18./strace-static-x86_64: Process 6019 attached [pid 6019] set_robust_list(0x55559214e6a0, 24) = 0 executing program [pid 6019] chdir("./8" [pid 6018] <... write resumed>) = 18 [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 6019 [pid 6019] <... chdir resumed>) = 0 [pid 6018] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6018] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6018] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6019] <... prctl resumed>) = 0 [pid 6018] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6019] setpgid(0, 0) = 0 [pid 6018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6019] <... openat resumed>) = 3 [pid 6019] write(3, "1000", 4 [pid 6018] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6019] <... write resumed>) = 4 [pid 6019] close(3) = 0 [pid 6019] symlink("/dev/binderfs", "./binderfs") = 0 [ 74.655373][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 74.665077][ T57] em28xx 4-1:0.132: board has no eeprom [ 74.692359][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6019] write(1, "executing program\n", 18 [pid 6018] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITEexecuting program [pid 6019] <... write resumed>) = 18 [pid 6019] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] <... mprotect resumed>) = 0 [pid 6019] <... futex resumed>) = 0 [pid 6018] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6019] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6018] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6019] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6019] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6018] <... clone3 resumed> => {parent_tid=[6020]}, 88) = 6020 [pid 6019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6018] rt_sigprocmask(SIG_SETMASK, [], [pid 6019] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6018] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6020 attached [pid 6019] <... mprotect resumed>) = 0 [pid 6018] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6018] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6020] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6019] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6020] <... rseq resumed>) = 0 [pid 6020] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6019] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6020] <... set_robust_list resumed>) = 0 [pid 6020] rt_sigprocmask(SIG_SETMASK, [], [pid 6019] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6020] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6022 attached [pid 6020] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6022] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6020] <... openat resumed>) = 3 [pid 6022] <... rseq resumed>) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_INIT [pid 6022] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6020] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6022] rt_sigprocmask(SIG_SETMASK, [], [pid 6019] <... clone3 resumed> => {parent_tid=[6022]}, 88) = 6022 [pid 6020] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6020] <... ioctl resumed>, 0) = 0 [pid 6019] rt_sigprocmask(SIG_SETMASK, [], [pid 6022] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6019] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6019] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6022] <... futex resumed>) = 0 [pid 6019] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6022] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6022] <... openat resumed>) = 3 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [ 74.700332][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 74.706934][ T5842] em28xx 3-1:0.132: Registering V4L2 extension [ 74.715346][ T5836] usb 3-1: USB disconnect, device number 8 [ 74.722194][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [ 74.723372][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 74.743868][ T57] em28xx 4-1:0.132: analog set to bulk mode. [pid 6022] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5997] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5996] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] <... futex resumed>) = 0 [pid 5997] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5996] <... futex resumed>) = 1 [pid 5995] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... futex resumed>) = 0 [pid 5997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5996] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5995] <... futex resumed>) = 0 [pid 5993] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5995] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5993] <... futex resumed>) = 0 [pid 5997] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5997] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5993] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5997] <... ioctl resumed>, 0) = 0 [ 74.774280][ T57] usb 4-1: USB disconnect, device number 9 [ 74.781048][ T57] em28xx 4-1:0.132: Disconnecting em28xx [pid 5996] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5997] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5997] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5996] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5993] <... futex resumed>) = 0 [pid 5993] exit_group(0) = ? [pid 5995] <... futex resumed>) = 0 [pid 5996] +++ exited with 0 +++ [pid 5995] exit_group(0 [pid 5993] +++ exited with 0 +++ [pid 5995] <... exit_group resumed>) = ? [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5993, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5821] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5821] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] getdents64(3, [pid 5997] <... futex resumed>) = ? [pid 5821] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] unlink("./6/binderfs") = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] close(3) = 0 [pid 5821] rmdir("./6") = 0 [pid 5821] mkdir("./7", 0777 [pid 5997] +++ exited with 0 +++ [pid 5995] +++ exited with 0 +++ [pid 5821] <... mkdir resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5995, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- ./strace-static-x86_64: Process 6025 attached [pid 5820] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6025] set_robust_list(0x55559214e6a0, 24 [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 6025 [pid 6025] <... set_robust_list resumed>) = 0 [pid 6025] chdir("./7" [pid 5820] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5820] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6025] <... chdir resumed>) = 0 [pid 5820] <... openat resumed>) = 3 [pid 6025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5820] newfstatat(3, "", [pid 6025] <... prctl resumed>) = 0 [pid 5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6025] setpgid(0, 0 [pid 5820] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 6025] <... setpgid resumed>) = 0 [pid 5820] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 74.816646][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 74.824949][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 74.835720][ T5842] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 74.843183][ T5842] em28xx 3-1:0.132: AC97 chip type couldn't be determined executing program [pid 6025] <... openat resumed>) = 3 [pid 6014] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] newfstatat(AT_FDCWD, "./6/binderfs", [pid 6025] write(3, "1000", 4 [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6025] <... write resumed>) = 4 [pid 5820] unlink("./6/binderfs" [pid 6025] close(3 [pid 5820] <... unlink resumed>) = 0 [pid 6025] <... close resumed>) = 0 [pid 5820] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6025] symlink("/dev/binderfs", "./binderfs" [pid 5820] close(3 [pid 6025] <... symlink resumed>) = 0 [pid 5820] <... close resumed>) = 0 [pid 5820] rmdir("./6" [pid 6025] write(1, "executing program\n", 18 [pid 5820] <... rmdir resumed>) = 0 [pid 6025] <... write resumed>) = 18 [pid 6025] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5820] mkdir("./7", 0777 [pid 6025] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6014] <... futex resumed>) = 1 [pid 6013] <... futex resumed>) = 0 [pid 6025] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6014] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6013] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6013] <... futex resumed>) = 0 [pid 5820] <... mkdir resumed>) = 0 [pid 6025] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6013] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6025] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6014] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6025] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 6026 [pid 6014] <... ioctl resumed>, 0) = 0 [pid 6014] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6026 attached [pid 6025] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6026] set_robust_list(0x55559214e6a0, 24 [pid 6025] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6026] <... set_robust_list resumed>) = 0 [pid 6025] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6026] chdir("./7") = 0 [pid 6025] <... clone3 resumed> => {parent_tid=[6027]}, 88) = 6027 [pid 6026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6025] rt_sigprocmask(SIG_SETMASK, [], [pid 6026] <... prctl resumed>) = 0 [pid 6025] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6026] setpgid(0, 0 [pid 6025] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... setpgid resumed>) = 0 [pid 6025] <... futex resumed>) = 0 [pid 6026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6025] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6026] <... openat resumed>) = 3 [pid 6026] write(3, "1000", 4) = 4 [pid 6026] close(3) = 0 [pid 6026] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 6027 attached ) = 0 [pid 6014] <... futex resumed>) = 1 [pid 6013] <... futex resumed>) = 0 executing program [pid 6026] write(1, "executing program\n", 18) = 18 [pid 6026] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6014] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6013] exit_group(0 [pid 6026] <... futex resumed>) = 0 [pid 6026] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6026] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6026] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6026] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6028 attached [pid 6028] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6026] <... clone3 resumed> => {parent_tid=[6028]}, 88) = 6028 [pid 6028] <... rseq resumed>) = 0 [pid 6026] rt_sigprocmask(SIG_SETMASK, [], [pid 6028] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6028] <... set_robust_list resumed>) = 0 [pid 6026] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] rt_sigprocmask(SIG_SETMASK, [], [pid 6026] <... futex resumed>) = 0 [pid 6028] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6026] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6028] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6027] <... rseq resumed>) = 0 [pid 6014] <... futex resumed>) = ? [pid 6013] <... exit_group resumed>) = ? [pid 6028] ioctl(3, USB_RAW_IOCTL_INIT [pid 6027] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6014] +++ exited with 0 +++ [pid 6028] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6027] <... set_robust_list resumed>) = 0 [pid 6027] rt_sigprocmask(SIG_SETMASK, [], [pid 6013] +++ exited with 0 +++ [ 74.867431][ T5842] em28xx 3-1:0.132: No AC97 audio processor [ 74.878086][ T5842] usb 3-1: Decoder not found [ 74.878113][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 74.883684][ T5842] em28xx 3-1:0.132: failed to create media graph [ 74.897200][ T5842] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 74.906053][ T5842] em28xx 3-1:0.132: Remote control support is not available for this card. [pid 6028] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6027] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6027] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6013, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5824] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6027] <... openat resumed>) = 3 [pid 6027] ioctl(3, USB_RAW_IOCTL_INIT [pid 5824] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5824] <... openat resumed>) = 3 [pid 6028] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6027] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5824] newfstatat(3, "", [pid 6027] <... ioctl resumed>, 0) = 0 [pid 5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./7/binderfs", [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6027] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5824] unlink("./7/binderfs" [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] <... unlink resumed>) = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5824] close(3) = 0 [pid 5824] rmdir("./7") = 0 [pid 5824] mkdir("./8", 0777) = 0 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55559214e690) = 6029 ./strace-static-x86_64: Process 6029 attached [ 74.919932][ T5836] em28xx 3-1:0.132: Closing input extension [ 74.927302][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 74.936626][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 74.945402][ T8] em28xx 1-1:0.132: board has no eeprom [ 74.952734][ T5840] em28xx 4-1:0.132: Registering V4L2 extension [ 74.955766][ T9] em28xx 2-1:0.132: board has no eeprom [pid 6029] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6029] chdir("./8") = 0 [pid 6029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6029] setpgid(0, 0) = 0 [pid 6029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6029] write(3, "1000", 4) = 4 [pid 6029] close(3) = 0 [pid 6029] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6029] write(1, "executing program\n", 18) = 18 [pid 6029] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6029] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6029] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6029] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6029] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6029] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6029] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6031 attached [pid 6031] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6031] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6029] <... clone3 resumed> => {parent_tid=[6031]}, 88) = 6031 [pid 6031] <... set_robust_list resumed>) = 0 [pid 6029] rt_sigprocmask(SIG_SETMASK, [], [pid 6031] rt_sigprocmask(SIG_SETMASK, [], [pid 6029] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6029] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6029] <... futex resumed>) = 0 [pid 6029] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6031] <... openat resumed>) = 3 [pid 6031] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6031] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 74.966806][ T5836] em28xx 3-1:0.132: Freeing device [ 74.978503][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 74.988493][ T119] em28xx 5-1:0.132: board has no eeprom [ 75.032372][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 75.040275][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 75.043224][ T5840] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 75.049435][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 75.055252][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 75.055274][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 75.058177][ T119] usb 5-1: USB disconnect, device number 9 [ 75.063130][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 75.071603][ T5840] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 75.093216][ T8] usb 1-1: USB disconnect, device number 8 [ 75.101847][ T9] usb 2-1: USB disconnect, device number 8 [ 75.108225][ T5840] em28xx 4-1:0.132: No AC97 audio processor [ 75.115540][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 75.116008][ T8] em28xx 1-1:0.132: Disconnecting em28xx [ 75.122622][ T5840] usb 4-1: Decoder not found [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 75.127231][ T9] em28xx 2-1:0.132: Disconnecting em28xx [ 75.131380][ T5840] em28xx 4-1:0.132: failed to create media graph [ 75.143469][ T5840] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 75.151069][ T5840] em28xx 4-1:0.132: Remote control support is not available for this card. [ 75.159980][ T5855] em28xx 5-1:0.132: Registering V4L2 extension [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 75.210044][ T5855] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 75.217156][ T5855] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 75.224341][ T5855] em28xx 5-1:0.132: No AC97 audio processor [ 75.231425][ T5855] usb 5-1: Decoder not found [ 75.238061][ T5855] em28xx 5-1:0.132: failed to create media graph [ 75.245797][ T5855] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 75.253613][ T5855] em28xx 5-1:0.132: Remote control support is not available for this card. [ 75.262253][ T5842] em28xx 1-1:0.132: Registering V4L2 extension [ 75.282459][ T5836] usb 3-1: new high-speed USB device number 9 using dummy_hcd [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 75.324741][ T5842] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 75.331789][ T5842] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 75.338994][ T5842] em28xx 1-1:0.132: No AC97 audio processor [ 75.347694][ T5842] usb 1-1: Decoder not found [ 75.352371][ T5842] em28xx 1-1:0.132: failed to create media graph [ 75.358719][ T5842] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 75.366650][ T5842] em28xx 1-1:0.132: Remote control support is not available for this card. [ 75.375360][ T5863] em28xx 2-1:0.132: Registering V4L2 extension [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 75.426294][ T5863] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 75.434983][ T5863] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 75.442209][ T5863] em28xx 2-1:0.132: No AC97 audio processor [ 75.449432][ T5863] usb 2-1: Decoder not found [ 75.454131][ T5836] usb 3-1: Using ep0 maxpacket: 32 [ 75.459375][ T5863] em28xx 2-1:0.132: failed to create media graph [ 75.465831][ T5863] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 75.473615][ T5863] em28xx 2-1:0.132: Remote control support is not available for this card. [ 75.482325][ T9] em28xx 2-1:0.132: Closing input extension [ 75.490080][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 75.490825][ T57] em28xx 4-1:0.132: Closing input extension [ 75.499797][ T9] em28xx 2-1:0.132: Freeing device [ 75.506015][ T119] em28xx 5-1:0.132: Closing input extension [ 75.510420][ T5836] usb 3-1: config 0 has no interface number 0 [ 75.521154][ T57] em28xx 4-1:0.132: Freeing device [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 75.521538][ T8] em28xx 1-1:0.132: Closing input extension [ 75.530316][ T119] em28xx 5-1:0.132: Freeing device [ 75.535580][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 75.553890][ T8] em28xx 1-1:0.132: Freeing device [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 75.573311][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 75.582669][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 75.590758][ T5836] usb 3-1: Product: syz [ 75.595226][ T5836] usb 3-1: Manufacturer: syz [ 75.599925][ T5836] usb 3-1: SerialNumber: syz [ 75.606915][ T5836] usb 3-1: config 0 descriptor?? [ 75.614617][ T6020] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 75.625055][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 75.634972][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [pid 6031] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6031] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6022] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6022] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6027] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6031] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6020] <... futex resumed>) = 1 [pid 6018] <... futex resumed>) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6022] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6020] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6018] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6018] <... futex resumed>) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6022] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6018] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6028] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 75.832386][ T119] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 75.840071][ T57] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 75.842370][ T9] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 75.862409][ T8] usb 1-1: new high-speed USB device number 9 using dummy_hcd [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6022] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6031] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6031] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6028] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6022] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6031] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6028] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6027] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6022] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 76.002363][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 76.002363][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 76.012785][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 76.022620][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 76.031159][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 76.039942][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6031] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6028] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6031] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6028] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6027] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6020] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6027] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] <... futex resumed>) = 1 [pid 6022] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6031] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6028] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6020] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6018] <... futex resumed>) = 0 [ 76.040423][ T9] usb 2-1: config 0 has no interface number 0 [ 76.055199][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 76.065372][ T57] usb 4-1: config 0 has no interface number 0 [ 76.071622][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 76.084610][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 76.092993][ T8] usb 1-1: config 0 has no interface number 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6022] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6031] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6018] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6020] <... futex resumed>) = 0 [pid 6018] <... futex resumed>) = 1 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6027] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6022] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6018] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6028] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6020] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6028] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6020] <... ioctl resumed>, 0) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6027] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6022] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6031] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6028] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6027] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6020] <... futex resumed>) = 1 [ 76.099137][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 76.107481][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 76.117635][ T119] usb 5-1: config 0 has no interface number 0 [ 76.124088][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 76.131787][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 76.140599][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6031] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6028] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6020] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6022] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6031] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6022] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6031] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6028] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6018] <... futex resumed>) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6031] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6028] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6022] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6018] exit_group(0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6031] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6028] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [ 76.149966][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.158315][ T9] usb 2-1: Product: syz [ 76.161617][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 76.162750][ T9] usb 2-1: Manufacturer: syz [ 76.176485][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 76.178048][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 76.185735][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6031] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6018] <... exit_group resumed>) = ? [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] <... futex resumed>) = ? [pid 6020] +++ exited with 0 +++ [pid 6018] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 76.194858][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.207335][ T9] usb 2-1: SerialNumber: syz [ 76.211453][ T57] usb 4-1: Product: syz [ 76.219745][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.228902][ T8] usb 1-1: Product: syz [ 76.232087][ T57] usb 4-1: Manufacturer: syz [ 76.236206][ T9] usb 2-1: config 0 descriptor?? [ 76.240812][ T57] usb 4-1: SerialNumber: syz [ 76.243045][ T8] usb 1-1: Manufacturer: syz [pid 5822] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5822] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6028] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6027] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6022] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5822] <... openat resumed>) = 3 [pid 6028] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6027] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6022] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5822] newfstatat(3, "", [pid 6028] <... ioctl resumed>, 0x2) = 0 [pid 6027] <... ioctl resumed>, 0x2) = 0 [pid 6022] <... ioctl resumed>, 0x2) = 0 [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6022] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6027] <... ioctl resumed>, 0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6022] <... ioctl resumed>, 0) = 0 [pid 5822] getdents64(3, [pid 6022] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6028] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 76.247601][ T119] usb 5-1: Product: syz [ 76.256405][ T8] usb 1-1: SerialNumber: syz [ 76.260185][ T57] usb 4-1: config 0 descriptor?? [ 76.266768][ T8] usb 1-1: config 0 descriptor?? [ 76.267873][ T119] usb 5-1: Manufacturer: syz [ 76.271932][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 76.277074][ T119] usb 5-1: SerialNumber: syz [ 76.287024][ T5836] em28xx 3-1:0.132: board has no eeprom [pid 6028] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5822] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5822] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5822] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5822] unlink("./7/binderfs") = 0 [pid 5822] getdents64(3, [pid 6031] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6027] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6022] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6031] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6031] <... ioctl resumed>, 0x2) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6027] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6031] <... ioctl resumed>, 0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6028] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6022] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [ 76.297831][ T6027] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 76.299568][ T6022] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22 [ 76.307027][ T119] usb 5-1: config 0 descriptor?? [ 76.319519][ T6031] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 76.321881][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 76.327869][ T6028] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 76.338712][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5822] close(3) = 0 [pid 5822] rmdir("./7") = 0 [pid 5822] mkdir("./8", 0777) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55559214e690) = 6043 [pid 6028] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 ./strace-static-x86_64: Process 6043 attached [pid 6043] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6031] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [ 76.346607][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 76.357624][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 76.361969][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 76.379211][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 76.380884][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 76.397326][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [pid 6043] chdir("./8") = 0 [pid 6043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6043] setpgid(0, 0) = 0 [pid 6043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6043] write(3, "1000", 4) = 4 [pid 6043] close(3) = 0 [pid 6043] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6043] write(1, "executing program\n", 18) = 18 [pid 6043] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6043] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6043] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6043] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6043] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6043] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6045]}, 88) = 6045 [pid 6043] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6043] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6043] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6045 attached [pid 6045] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6045] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6045] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 76.403641][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 76.410429][ T5863] em28xx 3-1:0.132: Registering V4L2 extension [ 76.421125][ T5836] usb 3-1: USB disconnect, device number 9 [ 76.428040][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 6045] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6045] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6045] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 76.451280][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] <... futex resumed>) = 0 [pid 6025] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6025] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6027] <... futex resumed>) = 1 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6022] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... futex resumed>) = 1 [pid 6019] <... futex resumed>) = 0 [pid 6028] <... futex resumed>) = 1 [pid 6026] <... futex resumed>) = 0 [pid 6022] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6019] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6027] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6026] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6019] <... futex resumed>) = 0 [pid 6028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6026] <... futex resumed>) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6019] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6026] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6022] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6028] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6022] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [ 76.555953][ T5863] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 76.563547][ T5863] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 76.570743][ T5863] em28xx 3-1:0.132: No AC97 audio processor [ 76.578611][ T5863] usb 3-1: Decoder not found [ 76.583376][ T5863] em28xx 3-1:0.132: failed to create media graph [ 76.589773][ T5863] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6028] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6031] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6029] <... futex resumed>) = 0 [pid 6031] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6029] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6029] <... futex resumed>) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6029] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6031] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 76.598480][ T5863] em28xx 3-1:0.132: Remote control support is not available for this card. [ 76.607336][ T5836] em28xx 3-1:0.132: Closing input extension [ 76.615394][ T5836] em28xx 3-1:0.132: Freeing device [ 76.665585][ T974] cfg80211: failed to load regulatory.db [pid 6045] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6025] <... futex resumed>) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6025] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6027] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6025] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6027] <... ioctl resumed>, 0) = 0 [pid 6027] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6025] <... futex resumed>) = 0 [pid 6022] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6025] exit_group(0 [pid 6022] <... futex resumed>) = 1 [pid 6019] <... futex resumed>) = 0 [pid 6025] <... exit_group resumed>) = ? [pid 6027] <... futex resumed>) = ? [pid 6019] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6027] +++ exited with 0 +++ [pid 6019] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6025] +++ exited with 0 +++ [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6025, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6028] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6028] <... futex resumed>) = 1 [pid 6026] <... futex resumed>) = 0 [pid 6022] <... ioctl resumed>, 0) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6026] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6026] <... futex resumed>) = 0 [pid 6022] <... futex resumed>) = 1 [pid 6019] <... futex resumed>) = 0 [pid 6031] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6026] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6022] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6031] <... futex resumed>) = 1 [pid 6029] <... futex resumed>) = 0 [pid 6028] <... ioctl resumed>, 0) = 0 [pid 6019] exit_group(0 [pid 6031] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6029] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] <... exit_group resumed>) = ? [pid 6031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6029] <... futex resumed>) = 0 [pid 6028] <... futex resumed>) = 1 [pid 6026] <... futex resumed>) = 0 [pid 6022] <... futex resumed>) = ? [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6026] exit_group(0 [pid 6031] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6029] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6026] <... exit_group resumed>) = ? [pid 6022] +++ exited with 0 +++ [pid 6019] +++ exited with 0 +++ [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6028] +++ exited with 0 +++ [pid 6031] <... ioctl resumed>, 0) = 0 [pid 6026] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6019, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6026, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5821] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5820] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5821] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5821] <... openat resumed>) = 3 [pid 5820] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5821] newfstatat(3, "", [pid 5820] <... openat resumed>) = 3 [pid 6031] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5821] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5820] newfstatat(3, "", [pid 6031] <... futex resumed>) = 0 [pid 6029] exit_group(0 [pid 5821] getdents64(3, [pid 5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6029] <... exit_group resumed>) = ? [pid 6031] +++ exited with 0 +++ [pid 5821] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5820] getdents64(3, [pid 5821] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5820] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6029] +++ exited with 0 +++ [pid 5821] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6029, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5821] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5820] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5824] restart_syscall(<... resuming interrupted clone ...> [pid 5821] unlink("./7/binderfs" [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] <... restart_syscall resumed>) = 0 [pid 5823] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5821] <... unlink resumed>) = 0 [pid 5820] unlink("./7/binderfs" [pid 6045] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5821] getdents64(3, [pid 5820] <... unlink resumed>) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5821] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] getdents64(3, [pid 5824] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5823] <... openat resumed>) = 3 [pid 5821] close(3 [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5823] newfstatat(3, "", [pid 5821] <... close resumed>) = 0 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5824] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5823] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] rmdir("./7" [pid 5820] close(3 [pid 5824] <... openat resumed>) = 3 [ 76.802741][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 76.820165][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 76.834551][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 76.844072][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5823] getdents64(3, [pid 5821] <... rmdir resumed>) = 0 [pid 5820] <... close resumed>) = 0 [pid 5824] newfstatat(3, "", [pid 5823] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5821] mkdir("./8", 0777 [pid 5820] rmdir("./7" [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5821] <... mkdir resumed>) = 0 [pid 5820] <... rmdir resumed>) = 0 [pid 5824] unlink("./8/binderfs" [pid 5823] newfstatat(AT_FDCWD, "./8/binderfs", [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] mkdir("./8", 0777./strace-static-x86_64: Process 6049 attached [pid 5824] <... unlink resumed>) = 0 [pid 5823] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5820] <... mkdir resumed>) = 0 [pid 5824] getdents64(3, [pid 5823] unlink("./8/binderfs" [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 6049 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6050 attached [pid 6049] set_robust_list(0x55559214e6a0, 24 [pid 5824] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] <... unlink resumed>) = 0 [pid 6049] <... set_robust_list resumed>) = 0 [pid 6050] set_robust_list(0x55559214e6a0, 24 [pid 6049] chdir("./8" [pid 5824] close(3 [pid 5823] getdents64(3, [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 6050 [pid 6050] <... set_robust_list resumed>) = 0 [pid 5824] <... close resumed>) = 0 [pid 5823] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6050] chdir("./8" [pid 5824] rmdir("./8" [pid 5823] close(3 [pid 6050] <... chdir resumed>) = 0 [pid 5824] <... rmdir resumed>) = 0 [pid 5823] <... close resumed>) = 0 [pid 6050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] rmdir("./8" [pid 6050] <... prctl resumed>) = 0 [pid 5823] <... rmdir resumed>) = 0 [pid 6050] setpgid(0, 0 [pid 5824] mkdir("./9", 0777 [pid 6050] <... setpgid resumed>) = 0 [pid 6049] <... chdir resumed>) = 0 [pid 5824] <... mkdir resumed>) = 0 [pid 6050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6050] <... openat resumed>) = 3 [pid 6050] write(3, "1000", 4 [pid 5823] mkdir("./9", 0777 [pid 6050] <... write resumed>) = 4 [pid 5823] <... mkdir resumed>) = 0 [pid 6050] close(3) = 0 [pid 6050] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 6051 [pid 6050] write(1, "executing program\n", 18 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 6052 attached [ 76.874701][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 76.905163][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 76.912530][ T9] em28xx 2-1:0.132: board has no eeprom ./strace-static-x86_64: Process 6051 attached [pid 6050] <... write resumed>) = 18 [pid 6049] <... prctl resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 6052 [pid 6051] set_robust_list(0x55559214e6a0, 24 [pid 6049] setpgid(0, 0 [pid 6050] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6050] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6050] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6052] set_robust_list(0x55559214e6a0, 24 [pid 6050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6052] <... set_robust_list resumed>) = 0 [pid 6050] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6052] chdir("./9" [pid 6050] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6052] <... chdir resumed>) = 0 [pid 6050] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6050] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6052] <... prctl resumed>) = 0 [pid 6050] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6053 attached [pid 6052] setpgid(0, 0 [pid 6051] <... set_robust_list resumed>) = 0 [pid 6049] <... setpgid resumed>) = 0 [pid 6052] <... setpgid resumed>) = 0 [pid 6050] <... clone3 resumed> => {parent_tid=[6053]}, 88) = 6053 [pid 6049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6053] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6051] chdir("./9" [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6050] rt_sigprocmask(SIG_SETMASK, [], [pid 6052] <... openat resumed>) = 3 [pid 6050] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6052] write(3, "1000", 4 [pid 6050] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] <... write resumed>) = 4 [pid 6050] <... futex resumed>) = 0 [pid 6053] <... rseq resumed>) = 0 [pid 6052] close(3 [pid 6051] <... chdir resumed>) = 0 [pid 6050] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6049] <... openat resumed>) = 3 [pid 6052] <... close resumed>) = 0 [pid 6053] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6049] write(3, "1000", 4 [pid 6053] <... set_robust_list resumed>) = 0 [pid 6051] <... prctl resumed>) = 0 [pid 6049] <... write resumed>) = 4 [pid 6053] rt_sigprocmask(SIG_SETMASK, [], [pid 6051] setpgid(0, 0 [pid 6049] close(3 [pid 6053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6052] symlink("/dev/binderfs", "./binderfs" [pid 6051] <... setpgid resumed>) = 0 [pid 6049] <... close resumed>) = 0 [pid 6045] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6053] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6052] <... symlink resumed>) = 0 [pid 6051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6049] symlink("/dev/binderfs", "./binderfs" [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6052] write(1, "executing program\n", 18 [pid 6045] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [ 76.923397][ T57] em28xx 4-1:0.132: board has no eeprom [ 76.924614][ T5836] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 76.932344][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 76.936670][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 76.969341][ T119] em28xx 5-1:0.132: board has no eeprom [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program executing program [pid 6053] <... openat resumed>) = 3 [pid 6052] <... write resumed>) = 18 [pid 6051] <... openat resumed>) = 3 [pid 6049] <... symlink resumed>) = 0 [pid 6045] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6053] ioctl(3, USB_RAW_IOCTL_INIT [pid 6052] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] write(1, "executing program\n", 18 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6053] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6052] <... futex resumed>) = 0 [pid 6049] <... write resumed>) = 18 [pid 6053] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6052] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6049] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6051] write(3, "1000", 4 [pid 6049] <... futex resumed>) = 0 [pid 6053] <... ioctl resumed>, 0) = 0 [pid 6052] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6051] <... write resumed>) = 4 [pid 6049] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6053] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6051] close(3 [pid 6049] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6051] <... close resumed>) = 0 [pid 6049] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6052] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6051] symlink("/dev/binderfs", "./binderfs" [pid 6049] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6052] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6051] <... symlink resumed>) = 0 [pid 6049] <... mmap resumed>) = 0x7f9fb6fba000 executing program [pid 6052] <... mprotect resumed>) = 0 [pid 6051] write(1, "executing program\n", 18 [pid 6052] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6051] <... write resumed>) = 18 [pid 6049] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6052] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6051] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6051] <... futex resumed>) = 0 [pid 6049] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6054 attached [pid 6051] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6052] <... clone3 resumed> => {parent_tid=[6054]}, 88) = 6054 [pid 6051] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6054] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6052] rt_sigprocmask(SIG_SETMASK, [], [pid 6051] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6049] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6054] <... rseq resumed>) = 0 [pid 6052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6049] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6054] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6052] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6049] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6054] <... set_robust_list resumed>) = 0 [pid 6052] <... futex resumed>) = 0 [pid 6051] <... mmap resumed>) = 0x7f9fb6fba000 ./strace-static-x86_64: Process 6055 attached [pid 6054] rt_sigprocmask(SIG_SETMASK, [], [pid 6052] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6051] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6055] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6051] <... mprotect resumed>) = 0 [pid 6049] <... clone3 resumed> => {parent_tid=[6055]}, 88) = 6055 [pid 6055] <... rseq resumed>) = 0 [pid 6054] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6051] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6049] rt_sigprocmask(SIG_SETMASK, [], [pid 6055] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6054] <... openat resumed>) = 3 [pid 6051] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6049] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6055] <... set_robust_list resumed>) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_INIT [pid 6051] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6049] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6056 attached [pid 6055] rt_sigprocmask(SIG_SETMASK, [], [pid 6054] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6049] <... futex resumed>) = 0 [pid 6055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6054] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6051] <... clone3 resumed> => {parent_tid=[6056]}, 88) = 6056 [ 76.972979][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 76.986904][ T8] em28xx 1-1:0.132: board has no eeprom [ 76.995109][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 77.017647][ T974] em28xx 2-1:0.132: Registering V4L2 extension [pid 6049] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6056] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6055] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6054] <... ioctl resumed>, 0) = 0 [pid 6051] rt_sigprocmask(SIG_SETMASK, [], [pid 6045] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6056] <... rseq resumed>) = 0 [pid 6051] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6051] <... futex resumed>) = 0 [pid 6056] <... set_robust_list resumed>) = 0 [pid 6051] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6056] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6056] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6056] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6056] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6055] <... openat resumed>) = 3 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6056] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6055] ioctl(3, USB_RAW_IOCTL_INIT [pid 6054] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6055] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6055] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 77.031470][ T9] usb 2-1: USB disconnect, device number 9 [ 77.032781][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 77.043940][ T9] em28xx 2-1:0.132: Disconnecting em28xx [ 77.048184][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 77.063056][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6055] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6055] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [ 77.082796][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 77.089105][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 77.096057][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 77.113140][ T5836] usb 3-1: Using ep0 maxpacket: 32 [ 77.124191][ T8] usb 1-1: USB disconnect, device number 9 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 77.143744][ T8] em28xx 1-1:0.132: Disconnecting em28xx [ 77.147514][ T57] usb 4-1: USB disconnect, device number 10 [ 77.155585][ T119] usb 5-1: USB disconnect, device number 10 [ 77.162149][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 77.173981][ T57] em28xx 4-1:0.132: Disconnecting em28xx [ 77.174109][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 77.201147][ T5836] usb 3-1: config 0 has no interface number 0 [ 77.219116][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 77.248462][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 77.271235][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 77.284111][ T974] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 77.291167][ T974] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 77.300401][ T5836] usb 3-1: Product: syz [ 77.311541][ T5836] usb 3-1: Manufacturer: syz [ 77.320930][ T5836] usb 3-1: SerialNumber: syz [ 77.327458][ T974] em28xx 2-1:0.132: No AC97 audio processor [ 77.340605][ T5836] usb 3-1: config 0 descriptor?? [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 77.353346][ T974] usb 2-1: Decoder not found [ 77.364910][ T6045] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 77.382670][ T974] em28xx 2-1:0.132: failed to create media graph [ 77.390984][ T974] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6045] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 77.400054][ T974] em28xx 2-1:0.132: Remote control support is not available for this card. [ 77.414484][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 77.426898][ T5863] em28xx 1-1:0.132: Registering V4L2 extension [ 77.434027][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [pid 6045] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] <... futex resumed>) = 0 [pid 6045] <... futex resumed>) = 1 [pid 6043] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6043] <... futex resumed>) = 0 [pid 6045] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6043] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 77.607640][ T5863] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 77.615585][ T5863] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 77.623146][ T5863] em28xx 1-1:0.132: No AC97 audio processor [ 77.630745][ T5863] usb 1-1: Decoder not found [ 77.635416][ T5863] em28xx 1-1:0.132: failed to create media graph [ 77.641758][ T5863] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 77.649545][ T5863] em28xx 1-1:0.132: Remote control support is not available for this card. [ 77.658219][ T5855] em28xx 4-1:0.132: Registering V4L2 extension [ 77.719300][ T5855] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 77.726406][ T5855] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 77.736722][ T5855] em28xx 4-1:0.132: No AC97 audio processor [ 77.744100][ T5855] usb 4-1: Decoder not found [ 77.748726][ T5855] em28xx 4-1:0.132: failed to create media graph [ 77.755194][ T5855] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 77.762837][ T5855] em28xx 4-1:0.132: Remote control support is not available for this card. [ 77.771489][ T5840] em28xx 5-1:0.132: Registering V4L2 extension [pid 6045] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6045] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6043] <... futex resumed>) = 0 [pid 6043] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... futex resumed>) = 0 [pid 6043] <... futex resumed>) = 1 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6043] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6045] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6045] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6045] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6043] <... futex resumed>) = 0 [pid 6043] exit_group(0 [pid 6045] <... futex resumed>) = ? [pid 6043] <... exit_group resumed>) = ? [pid 6045] +++ exited with 0 +++ [pid 6043] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5822] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5822] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5822] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5822] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5822] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5822] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5822] unlink("./8/binderfs") = 0 [pid 5822] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5822] close(3) = 0 [pid 5822] rmdir("./8") = 0 [pid 5822] mkdir("./9", 0777) = 0 [ 77.841055][ T5840] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 77.847373][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 77.848294][ T5840] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 77.862070][ T5840] em28xx 5-1:0.132: No AC97 audio processor [ 77.869641][ T5840] usb 5-1: Decoder not found [ 77.874660][ T5840] em28xx 5-1:0.132: failed to create media graph [ 77.881552][ T5840] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55559214e690) = 6070 ./strace-static-x86_64: Process 6070 attached [pid 6070] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6070] chdir("./9") = 0 [pid 6070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6070] setpgid(0, 0) = 0 [pid 6070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 77.889906][ T5840] em28xx 5-1:0.132: Remote control support is not available for this card. [ 77.898725][ T9] em28xx 2-1:0.132: Closing input extension [ 77.905878][ T8] em28xx 1-1:0.132: Closing input extension [ 77.911858][ T57] em28xx 4-1:0.132: Closing input extension [ 77.915247][ T9] em28xx 2-1:0.132: Freeing device [ 77.918249][ T119] em28xx 5-1:0.132: Closing input extension [ 77.927478][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6070] write(3, "1000", 4) = 4 [pid 6070] close(3) = 0 [pid 6070] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6070] write(1, "executing program\n", 18) = 18 [pid 6070] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6070] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6070] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6070] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6070] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6071 attached [pid 6071] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6071] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6070] <... clone3 resumed> => {parent_tid=[6071]}, 88) = 6071 [pid 6071] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6071] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6070] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6070] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6071] <... futex resumed>) = 0 [pid 6070] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6071] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 77.932157][ T57] em28xx 4-1:0.132: Freeing device [ 77.939751][ T5836] em28xx 3-1:0.132: board has no eeprom [ 77.953604][ T119] em28xx 5-1:0.132: Freeing device [ 77.955531][ T8] em28xx 1-1:0.132: Freeing device [pid 6071] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6071] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 78.002634][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 78.010478][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 78.022099][ T5863] em28xx 3-1:0.132: Registering V4L2 extension [ 78.034331][ T5836] usb 3-1: USB disconnect, device number 10 [ 78.044439][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6055] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6055] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 78.097106][ T5863] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 78.105264][ T5863] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 78.113275][ T5863] em28xx 3-1:0.132: No AC97 audio processor [ 78.120157][ T5863] usb 3-1: Decoder not found [ 78.124817][ T5863] em28xx 3-1:0.132: failed to create media graph [ 78.131160][ T5863] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6053] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6056] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6055] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6055] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6053] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 78.139253][ T5863] em28xx 3-1:0.132: Remote control support is not available for this card. [ 78.147958][ T5836] em28xx 3-1:0.132: Closing input extension [ 78.156215][ T5836] em28xx 3-1:0.132: Freeing device [pid 6053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6056] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6055] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6054] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6055] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6055] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6055] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6053] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6056] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 78.242377][ T9] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 78.252546][ T57] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 78.262353][ T8] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 78.282416][ T119] usb 5-1: new high-speed USB device number 11 using dummy_hcd [pid 6056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6055] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6054] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6071] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6055] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6053] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6056] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6071] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6055] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6055] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6053] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6055] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6055] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6055] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6053] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6055] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6055] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6053] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6055] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6054] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6055] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6053] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6055] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6054] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 78.412349][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 78.422397][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 78.422697][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 78.443377][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 78.447526][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6055] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6053] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6056] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 78.451786][ T9] usb 2-1: config 0 has no interface number 0 [ 78.459737][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 78.466165][ T5836] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 78.479474][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 78.480032][ T57] usb 4-1: config 0 has no interface number 0 [ 78.489751][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [pid 6055] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6071] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6055] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6055] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6071] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6055] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6055] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6055] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6055] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6055] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6055] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 78.499952][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 78.504342][ T8] usb 1-1: config 0 has no interface number 0 [ 78.517699][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 78.520869][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 78.529888][ T119] usb 5-1: config 0 has no interface number 0 [ 78.544215][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6055] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6053] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6055] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6054] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6056] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6055] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6056] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6053] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6056] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6054] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6053] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6056] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6056] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6054] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6056] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [ 78.545312][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 78.554635][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.571778][ T9] usb 2-1: Product: syz [ 78.576231][ T9] usb 2-1: Manufacturer: syz [ 78.581155][ T9] usb 2-1: SerialNumber: syz [ 78.589070][ T9] usb 2-1: config 0 descriptor?? [ 78.596486][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 78.597001][ T6055] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [pid 6055] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6053] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6055] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6054] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6056] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6055] <... ioctl resumed>, 0x2) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6055] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6055] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6071] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6054] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6055] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6056] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6053] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6055] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6055] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6053] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 78.605820][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 78.621924][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.630083][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.638290][ T119] usb 5-1: Product: syz [ 78.641410][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 78.642635][ T57] usb 4-1: Product: syz [pid 6053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 78.655631][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 78.656625][ T119] usb 5-1: Manufacturer: syz [ 78.668215][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.670292][ T57] usb 4-1: Manufacturer: syz [ 78.679879][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 78.682685][ T119] usb 5-1: SerialNumber: syz [ 78.690771][ T8] usb 1-1: Product: syz [ 78.694957][ T57] usb 4-1: SerialNumber: syz [ 78.698268][ T5836] usb 3-1: Using ep0 maxpacket: 32 [ 78.707247][ T119] usb 5-1: config 0 descriptor?? [pid 6053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6071] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6056] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6054] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6071] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6056] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6054] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6056] <... ioctl resumed>, 0x2) = 0 [pid 6054] <... ioctl resumed>, 0x2) = 0 [pid 6056] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6071] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6054] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6056] <... ioctl resumed>, 0) = 0 [pid 6054] <... ioctl resumed>, 0) = 0 [pid 6053] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6071] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6056] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6054] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6053] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [ 78.708319][ T8] usb 1-1: Manufacturer: syz [ 78.713634][ T57] usb 4-1: config 0 descriptor?? [ 78.717597][ T8] usb 1-1: SerialNumber: syz [ 78.732927][ T8] usb 1-1: config 0 descriptor?? [ 78.741330][ T6056] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 78.742730][ T6054] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [pid 6053] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6056] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6054] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6071] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6056] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6056] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6053] <... ioctl resumed>, 0) = 0 [pid 6053] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6054] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6053] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6053] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 78.756343][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 78.759772][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 78.767099][ T6053] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 78.775764][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 78.778117][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 78.783568][ T5836] usb 3-1: config 0 has no interface number 0 [ 78.803757][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6071] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6055] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6055] <... futex resumed>) = 1 [pid 6049] <... futex resumed>) = 0 [pid 6055] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6049] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6049] <... futex resumed>) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6055] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6055] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6071] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6055] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6055] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6071] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 78.805001][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [ 78.814710][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 78.830534][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 78.868522][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 78.877658][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.885706][ T5836] usb 3-1: Product: syz [ 78.889885][ T5836] usb 3-1: Manufacturer: syz [ 78.894541][ T5836] usb 3-1: SerialNumber: syz [ 78.901117][ T5836] usb 3-1: config 0 descriptor?? [pid 6071] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6056] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... futex resumed>) = 0 [pid 6056] <... futex resumed>) = 1 [pid 6051] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6051] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6056] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6056] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 78.915944][ T6071] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 78.927612][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 78.937464][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [pid 6053] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6050] <... futex resumed>) = 0 [pid 6053] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6050] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6050] <... futex resumed>) = 0 [pid 6054] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6054] <... futex resumed>) = 1 [pid 6053] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6052] <... futex resumed>) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6053] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6052] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6053] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6052] <... futex resumed>) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6052] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6054] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6055] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] <... futex resumed>) = 0 [pid 6049] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6049] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6055] <... futex resumed>) = 1 [pid 6055] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6055] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6055] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6049] <... futex resumed>) = 0 [pid 6055] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6049] exit_group(0) = ? [pid 6055] <... futex resumed>) = ? [pid 6055] +++ exited with 0 +++ [pid 6049] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5821] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] unlink("./8/binderfs") = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [ 79.070946][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 5821] close(3) = 0 [pid 5821] rmdir("./8") = 0 [pid 5821] mkdir("./9", 0777 [pid 6071] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] <... futex resumed>) = 0 [pid 6071] <... futex resumed>) = 1 [pid 6070] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6070] <... futex resumed>) = 0 [pid 5821] <... mkdir resumed>) = 0 [pid 6070] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6071] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6076 attached [pid 6076] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6076] chdir("./9") = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 6076 [pid 6076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6071] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6076] <... prctl resumed>) = 0 [pid 6076] setpgid(0, 0) = 0 [pid 6076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6076] write(3, "1000", 4) = 4 [pid 6056] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6076] close(3 [pid 6056] <... futex resumed>) = 1 [pid 6051] <... futex resumed>) = 0 [pid 6076] <... close resumed>) = 0 [pid 6056] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6051] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6076] symlink("/dev/binderfs", "./binderfs" [pid 6056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6051] <... futex resumed>) = 0 [pid 6076] <... symlink resumed>) = 0 [ 79.145007][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 79.153882][ T9] em28xx 2-1:0.132: board has no eeprom [pid 6056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6051] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000}executing program [pid 6056] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6056] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6076] write(1, "executing program\n", 18 [pid 6056] <... ioctl resumed>, 0) = 0 [pid 6076] <... write resumed>) = 18 [pid 6076] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... futex resumed>) = 0 [pid 6076] <... futex resumed>) = 0 [pid 6056] <... futex resumed>) = 1 [pid 6051] exit_group(0 [pid 6076] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6051] <... exit_group resumed>) = ? [pid 6076] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6056] +++ exited with 0 +++ [pid 6051] +++ exited with 0 +++ [pid 6076] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6076] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6051, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6076] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5824] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6076] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6076] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5824] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 6077 attached [pid 6077] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5824] <... openat resumed>) = 3 [pid 6077] <... rseq resumed>) = 0 [pid 6076] <... clone3 resumed> => {parent_tid=[6077]}, 88) = 6077 [pid 6077] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6076] rt_sigprocmask(SIG_SETMASK, [], [pid 5824] newfstatat(3, "", [pid 6077] <... set_robust_list resumed>) = 0 [pid 6076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6077] rt_sigprocmask(SIG_SETMASK, [], [pid 6076] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] unlink("./9/binderfs") = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5824] close(3) = 0 [pid 5824] rmdir("./9") = 0 [pid 5824] mkdir("./10", 0777) = 0 [pid 6076] <... futex resumed>) = 0 [pid 6054] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6076] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6054] <... futex resumed>) = 1 [pid 6052] <... futex resumed>) = 0 [pid 6054] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6078 attached [pid 6078] set_robust_list(0x55559214e6a0, 24 [pid 6077] <... openat resumed>) = 3 [pid 6053] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 6078 [pid 6078] <... set_robust_list resumed>) = 0 [ 79.189786][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 79.212480][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 79.220903][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 79.227867][ T5863] em28xx 2-1:0.132: Registering V4L2 extension [pid 6078] chdir("./10" [pid 6077] ioctl(3, USB_RAW_IOCTL_INIT [pid 6078] <... chdir resumed>) = 0 [pid 6054] <... futex resumed>) = 0 [pid 6053] <... futex resumed>) = 1 [pid 6052] <... futex resumed>) = 1 [pid 6050] <... futex resumed>) = 0 [pid 6078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6077] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6053] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6052] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6054] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6078] <... prctl resumed>) = 0 [pid 6077] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6050] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] setpgid(0, 0 [pid 6054] <... ioctl resumed>, 0) = 0 [pid 6054] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6052] <... futex resumed>) = 0 [pid 6078] <... setpgid resumed>) = 0 [pid 6054] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6053] <... futex resumed>) = 0 [pid 6050] <... futex resumed>) = 1 [pid 6052] exit_group(0 [pid 6054] <... futex resumed>) = ? [pid 6052] <... exit_group resumed>) = ? [pid 6053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] +++ exited with 0 +++ [pid 6053] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6050] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6053] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6052] +++ exited with 0 +++ [pid 6053] <... ioctl resumed>, 0) = 0 [ 79.236370][ T9] usb 2-1: USB disconnect, device number 10 [ 79.243884][ T9] em28xx 2-1:0.132: Disconnecting em28xx [ 79.255885][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 79.265061][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 79.277159][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 79.284954][ T119] em28xx 5-1:0.132: board has no eeprom [pid 6078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6077] <... ioctl resumed>, 0) = 0 [pid 6053] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6052, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6053] <... futex resumed>) = 1 [pid 6050] <... futex resumed>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6078] <... openat resumed>) = 3 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6053] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6050] exit_group(0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6078] write(3, "1000", 4 [pid 6050] <... exit_group resumed>) = ? [pid 6053] <... futex resumed>) = ? [pid 6077] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6053] +++ exited with 0 +++ [pid 6078] <... write resumed>) = 4 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] +++ exited with 0 +++ [pid 5823] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6078] close(3 [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6078] <... close resumed>) = 0 [pid 5823] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6050, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6078] symlink("/dev/binderfs", "./binderfs" [pid 5823] <... openat resumed>) = 3 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6078] <... symlink resumed>) = 0 [pid 5823] newfstatat(3, "", [pid 6078] write(1, "executing program\n", 18executing program [pid 5823] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6078] <... write resumed>) = 18 [pid 5823] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5820] <... restart_syscall resumed>) = 0 [pid 6078] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6078] <... futex resumed>) = 0 [pid 5823] newfstatat(AT_FDCWD, "./9/binderfs", [pid 5820] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6078] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5823] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6078] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5823] unlink("./9/binderfs" [pid 5820] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5823] <... unlink resumed>) = 0 [pid 5820] <... openat resumed>) = 3 [pid 6078] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5820] newfstatat(3, "", [pid 6078] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5823] getdents64(3, [pid 5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6078] <... mprotect resumed>) = 0 [pid 5823] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] getdents64(3, [pid 6078] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] close(3 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 6078] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5823] <... close resumed>) = 0 [pid 5820] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5823] rmdir("./9" [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6081 attached [pid 5823] <... rmdir resumed>) = 0 [pid 5820] newfstatat(AT_FDCWD, "./8/binderfs", [pid 6081] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6078] <... clone3 resumed> => {parent_tid=[6081]}, 88) = 6081 [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6081] <... rseq resumed>) = 0 [pid 6078] rt_sigprocmask(SIG_SETMASK, [], [pid 5820] unlink("./8/binderfs" [pid 6081] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] mkdir("./10", 0777 [pid 5820] <... unlink resumed>) = 0 [pid 6081] <... set_robust_list resumed>) = 0 [pid 6078] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... mkdir resumed>) = 0 [pid 5820] getdents64(3, [pid 6081] rt_sigprocmask(SIG_SETMASK, [], [pid 6078] <... futex resumed>) = 0 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6078] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5820] close(3 [pid 6081] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] <... close resumed>) = 0 ./strace-static-x86_64: Process 6082 attached [pid 6081] <... openat resumed>) = 3 [pid 5820] rmdir("./8" [pid 6081] ioctl(3, USB_RAW_IOCTL_INIT [pid 5820] <... rmdir resumed>) = 0 [pid 6081] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5820] mkdir("./9", 0777 [pid 6082] set_robust_list(0x55559214e6a0, 24 [pid 6081] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5820] <... mkdir resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6083 attached [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 6082 [pid 6083] set_robust_list(0x55559214e6a0, 24 [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 6083 [pid 6083] <... set_robust_list resumed>) = 0 [pid 6083] chdir("./9") = 0 [pid 6082] <... set_robust_list resumed>) = 0 [pid 6081] <... ioctl resumed>, 0) = 0 [pid 6083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6082] chdir("./10" [pid 6083] <... prctl resumed>) = 0 [pid 6082] <... chdir resumed>) = 0 [pid 6083] setpgid(0, 0 [pid 6082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6083] <... setpgid resumed>) = 0 [pid 6082] <... prctl resumed>) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6082] setpgid(0, 0 [pid 6081] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6082] <... setpgid resumed>) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6083] <... openat resumed>) = 3 [pid 6082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6082] write(3, "1000", 4 [pid 6083] write(3, "1000", 4 [pid 6082] <... write resumed>) = 4 [pid 6082] close(3 [pid 6083] <... write resumed>) = 4 [pid 6082] <... close resumed>) = 0 [pid 6082] symlink("/dev/binderfs", "./binderfs" [pid 6083] close(3 [pid 6082] <... symlink resumed>) = 0 [pid 6083] <... close resumed>) = 0 [pid 6082] write(1, "executing program\n", 18 [pid 6083] symlink("/dev/binderfs", "./binderfs") = 0 executing program executing program [pid 6083] write(1, "executing program\n", 18) = 18 [pid 6082] <... write resumed>) = 18 [pid 6083] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6082] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6082] <... futex resumed>) = 0 [pid 6082] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6083] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6082] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6083] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6082] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6071] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6082] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6071] <... futex resumed>) = 1 [pid 6082] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6083] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6082] <... mprotect resumed>) = 0 [pid 6071] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6083] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6082] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6070] <... futex resumed>) = 0 [pid 6082] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6070] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] <... mprotect resumed>) = 0 [pid 6071] <... futex resumed>) = 0 [pid 6070] <... futex resumed>) = 1 [pid 6083] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6070] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6083] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6071] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6083] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6083] <... clone3 resumed> => {parent_tid=[6085]}, 88) = 6085 [pid 6071] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] rt_sigprocmask(SIG_SETMASK, [], [pid 6071] <... futex resumed>) = 1 [pid 6070] <... futex resumed>) = 0 [pid 6083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6071] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6083] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] exit_group(0 [pid 6083] <... futex resumed>) = 0 [pid 6083] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6071] <... futex resumed>) = ? [pid 6070] <... exit_group resumed>) = ? [pid 6071] +++ exited with 0 +++ [ 79.335097][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 79.353827][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 79.367448][ T57] em28xx 4-1:0.132: board has no eeprom [ 79.375035][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) ./strace-static-x86_64: Process 6086 attached ./strace-static-x86_64: Process 6085 attached [pid 6070] +++ exited with 0 +++ [pid 6086] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6085] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6082] <... clone3 resumed> => {parent_tid=[6086]}, 88) = 6086 [pid 6085] <... rseq resumed>) = 0 [pid 6082] rt_sigprocmask(SIG_SETMASK, [], [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6070, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6085] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6085] <... set_robust_list resumed>) = 0 [pid 6082] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] rt_sigprocmask(SIG_SETMASK, [], [pid 6082] <... futex resumed>) = 0 [pid 6085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6082] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6085] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6086] <... rseq resumed>) = 0 [pid 6086] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5822] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6086] <... set_robust_list resumed>) = 0 [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6085] <... openat resumed>) = 3 [pid 6086] rt_sigprocmask(SIG_SETMASK, [], [pid 5822] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5822] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5822] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5822] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5822] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5822] unlink("./9/binderfs") = 0 [pid 5822] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5822] close(3) = 0 [pid 5822] rmdir("./9") = 0 [pid 5822] mkdir("./10", 0777) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55559214e690) = 6087 [pid 6086] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6087 attached [pid 6086] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [ 79.384073][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 79.384508][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 79.403883][ T5863] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 79.410954][ T5863] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 79.418967][ T8] em28xx 1-1:0.132: board has no eeprom [ 79.422557][ T119] usb 5-1: USB disconnect, device number 11 [pid 6085] ioctl(3, USB_RAW_IOCTL_INIT [pid 6087] set_robust_list(0x55559214e6a0, 24 [pid 6086] <... openat resumed>) = 3 [pid 6085] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6087] <... set_robust_list resumed>) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_INIT [pid 6085] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6087] chdir("./10" [pid 6086] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6085] <... ioctl resumed>, 0) = 0 [pid 6087] <... chdir resumed>) = 0 [pid 6086] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6086] <... ioctl resumed>, 0) = 0 [pid 6085] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6087] <... prctl resumed>) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] setpgid(0, 0 [pid 6086] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6087] <... setpgid resumed>) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6087] write(3, "1000", 4) = 4 [pid 6087] close(3) = 0 [pid 6087] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6087] write(1, "executing program\n", 18executing program ) = 18 [pid 6087] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 79.425613][ T5863] em28xx 2-1:0.132: No AC97 audio processor [ 79.433889][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 79.450430][ T5863] usb 2-1: Decoder not found [ 79.455802][ T5863] em28xx 2-1:0.132: failed to create media graph [ 79.462352][ T5863] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 79.462473][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 79.470569][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6087] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6087] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6087] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6087] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6087] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6088]}, 88) = 6088 [pid 6087] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6087] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6087] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6088 attached [pid 6088] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6088] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6088] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6088] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6088] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6088] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 79.478238][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 79.486450][ T5863] em28xx 2-1:0.132: Remote control support is not available for this card. [ 79.495280][ T57] usb 4-1: USB disconnect, device number 11 [ 79.500593][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 79.506915][ T57] em28xx 4-1:0.132: Disconnecting em28xx [ 79.521053][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 79.527304][ T5836] em28xx 3-1:0.132: board has no eeprom [ 79.533025][ T9] em28xx 2-1:0.132: Closing input extension [ 79.538957][ T5840] em28xx 5-1:0.132: Registering V4L2 extension [ 79.548423][ T8] usb 1-1: USB disconnect, device number 10 [ 79.556302][ T9] em28xx 2-1:0.132: Freeing device [ 79.564427][ T8] em28xx 1-1:0.132: Disconnecting em28xx [ 79.602802][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 79.610621][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 79.620372][ T5840] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 79.626638][ T5836] usb 3-1: USB disconnect, device number 11 [ 79.629827][ T5840] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 79.635758][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [ 79.643115][ T5840] em28xx 5-1:0.132: No AC97 audio processor [ 79.652880][ T5840] usb 5-1: Decoder not found [ 79.658361][ T5840] em28xx 5-1:0.132: failed to create media graph [ 79.664825][ T5840] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 79.672878][ T5840] em28xx 5-1:0.132: Remote control support is not available for this card. [ 79.681527][ T5855] em28xx 4-1:0.132: Registering V4L2 extension [pid 6088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6077] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 79.731554][ T5855] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 79.740132][ T5855] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 79.748850][ T5855] em28xx 4-1:0.132: No AC97 audio processor [ 79.756327][ T5855] usb 4-1: Decoder not found [ 79.760932][ T5855] em28xx 4-1:0.132: failed to create media graph [ 79.767365][ T5855] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 79.775020][ T5855] em28xx 4-1:0.132: Remote control support is not available for this card. [ 79.783730][ T5863] em28xx 1-1:0.132: Registering V4L2 extension [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [ 79.834863][ T5863] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 79.841893][ T5863] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 79.849063][ T5863] em28xx 1-1:0.132: No AC97 audio processor [ 79.856017][ T5863] usb 1-1: Decoder not found [ 79.860629][ T5863] em28xx 1-1:0.132: failed to create media graph [ 79.870188][ T9] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 79.877885][ T5863] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 79.886184][ T5863] em28xx 1-1:0.132: Remote control support is not available for this card. [ 79.895167][ T974] em28xx 3-1:0.132: Registering V4L2 extension [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 79.945232][ T974] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 79.952259][ T974] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 79.963455][ T974] em28xx 3-1:0.132: No AC97 audio processor [ 79.970404][ T974] usb 3-1: Decoder not found [ 79.975089][ T974] em28xx 3-1:0.132: failed to create media graph [ 79.981433][ T974] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 79.988998][ T974] em28xx 3-1:0.132: Remote control support is not available for this card. [ 79.997674][ T119] em28xx 5-1:0.132: Closing input extension [ 80.004373][ T57] em28xx 4-1:0.132: Closing input extension [ 80.010451][ T8] em28xx 1-1:0.132: Closing input extension [ 80.017470][ T5836] em28xx 3-1:0.132: Closing input extension [ 80.018690][ T119] em28xx 5-1:0.132: Freeing device [ 80.030413][ T8] em28xx 1-1:0.132: Freeing device [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 80.041187][ T57] em28xx 4-1:0.132: Freeing device [ 80.041737][ T5836] em28xx 3-1:0.132: Freeing device [ 80.051712][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 80.080008][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 80.088282][ T9] usb 2-1: config 0 has no interface number 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 80.095318][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 80.130529][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 80.139993][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.148107][ T9] usb 2-1: Product: syz [ 80.152581][ T9] usb 2-1: Manufacturer: syz [ 80.157276][ T9] usb 2-1: SerialNumber: syz [ 80.163850][ T9] usb 2-1: config 0 descriptor?? [pid 6077] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6081] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6077] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6086] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6088] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6085] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 80.190601][ T6077] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 80.205577][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 80.216034][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6086] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6081] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6088] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6086] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6088] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6088] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6085] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6088] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6077] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6076] <... futex resumed>) = 0 [pid 6076] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6076] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [ 80.332459][ T119] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 80.340067][ T57] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 80.342400][ T8] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 80.355280][ T5836] usb 3-1: new high-speed USB device number 12 using dummy_hcd [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6081] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6086] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6088] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6085] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6086] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6085] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6081] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6085] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6081] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6086] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6088] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6085] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6081] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6088] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6086] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6085] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6081] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6088] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 80.502368][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 80.507606][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 80.512355][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 80.518018][ T5836] usb 3-1: Using ep0 maxpacket: 32 [ 80.540778][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6086] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6085] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6081] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6088] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6086] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6081] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6085] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6081] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 80.549340][ T119] usb 5-1: config 0 has no interface number 0 [ 80.555805][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 80.556023][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 80.574987][ T8] usb 1-1: config 0 has no interface number 0 [ 80.575023][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 80.581109][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6088] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6086] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6085] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6077] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6077] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6076] <... futex resumed>) = 0 [pid 6076] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6077] <... futex resumed>) = 0 [pid 6076] <... futex resumed>) = 1 [pid 6088] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6085] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6088] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 80.592484][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.601173][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 80.608621][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 80.616512][ T5836] usb 3-1: config 0 has no interface number 0 [ 80.625873][ T119] usb 5-1: Product: syz [ 80.630886][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6076] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6077] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6088] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6085] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6088] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6085] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6088] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6085] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6088] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6085] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 80.648174][ T57] usb 4-1: config 0 has no interface number 0 [ 80.651807][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 80.655120][ T119] usb 5-1: Manufacturer: syz [ 80.663568][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.668161][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 80.678376][ T8] usb 1-1: Product: syz [ 80.686816][ T119] usb 5-1: SerialNumber: syz [pid 6088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6081] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6077] <... ioctl resumed>, 0) = 0 [pid 6088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6077] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... ioctl resumed>, 0x2) = 0 [pid 6077] <... futex resumed>) = 1 [pid 6076] <... futex resumed>) = 0 [pid 6086] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6077] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6076] exit_group(0 [pid 6081] <... ioctl resumed>, 0) = 0 [pid 6077] <... futex resumed>) = ? [pid 6076] <... exit_group resumed>) = ? [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6077] +++ exited with 0 +++ [pid 6076] +++ exited with 0 +++ [pid 6086] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [ 80.690415][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 80.697221][ T119] usb 5-1: config 0 descriptor?? [ 80.703883][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 80.715377][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.723654][ T8] usb 1-1: Manufacturer: syz [ 80.728395][ T5836] usb 3-1: Product: syz [ 80.733854][ T8] usb 1-1: SerialNumber: syz [ 80.733959][ T6081] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 80.739809][ T5836] usb 3-1: Manufacturer: syz [pid 6081] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6076, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6085] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6086] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6085] <... ioctl resumed>, 0x2) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6085] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6088] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6085] <... ioctl resumed>, 0) = 0 [pid 6081] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6088] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6085] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6088] <... ioctl resumed>, 0x2) = 0 [pid 6086] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 5821] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6086] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 80.751084][ T8] usb 1-1: config 0 descriptor?? [ 80.756537][ T5836] usb 3-1: SerialNumber: syz [ 80.765060][ T5836] usb 3-1: config 0 descriptor?? [ 80.768927][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 80.781051][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 80.781155][ T6085] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [pid 6088] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6085] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6088] <... ioctl resumed>, 0) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6088] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6086] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6085] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5821] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] <... openat resumed>) = 3 [pid 5821] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] unlink("./9/binderfs") = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] close(3) = 0 [pid 5821] rmdir("./9") = 0 [ 80.797645][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 80.800891][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 80.808940][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.818198][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 80.825834][ T57] usb 4-1: Product: syz [ 80.834100][ T9] em28xx 2-1:0.132: board has no eeprom [ 80.844186][ T6088] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [pid 5821] mkdir("./10", 0777 [pid 6088] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5821] <... mkdir resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6101 attached [pid 6101] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6101] chdir("./10" [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 6101 [pid 6101] <... chdir resumed>) = 0 [pid 6101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6101] setpgid(0, 0 [pid 6088] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6101] <... setpgid resumed>) = 0 [pid 6088] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6086] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6101] <... openat resumed>) = 3 [pid 6101] write(3, "1000", 4) = 4 [pid 6086] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6101] close(3 [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6101] <... close resumed>) = 0 [pid 6086] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6101] symlink("/dev/binderfs", "./binderfs") = 0 [ 80.849687][ T57] usb 4-1: Manufacturer: syz [ 80.851479][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [ 80.864569][ T57] usb 4-1: SerialNumber: syz [ 80.866941][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 80.873324][ T57] usb 4-1: config 0 descriptor?? [ 80.885696][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [ 80.891204][ T6086] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 executing program [pid 6101] write(1, "executing program\n", 18) = 18 [pid 6101] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6101] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6101] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6101] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6101] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6101] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6103]}, 88) = 6103 ./strace-static-x86_64: Process 6103 attached [pid 6101] rt_sigprocmask(SIG_SETMASK, [], [pid 6103] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6101] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 80.909864][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 80.920260][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [ 80.922392][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 80.935382][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 80.941462][ T974] em28xx 2-1:0.132: Registering V4L2 extension [pid 6101] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6103] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6103] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6103] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6103] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6103] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6103] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6103] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] <... futex resumed>) = 0 [pid 6081] <... futex resumed>) = 1 [pid 6078] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6078] <... futex resumed>) = 0 [pid 6081] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6078] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 80.954861][ T9] usb 2-1: USB disconnect, device number 11 [ 80.961814][ T9] em28xx 2-1:0.132: Disconnecting em28xx [pid 6085] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6083] <... futex resumed>) = 0 [pid 6083] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6083] <... futex resumed>) = 0 [pid 6083] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6085] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6088] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6088] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6087] <... futex resumed>) = 0 [pid 6087] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] <... futex resumed>) = 0 [pid 6087] <... futex resumed>) = 1 [pid 6088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6087] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6088] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 81.046076][ T974] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 81.053278][ T974] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 81.060630][ T974] em28xx 2-1:0.132: No AC97 audio processor [ 81.067967][ T974] usb 2-1: Decoder not found [ 81.074781][ T974] em28xx 2-1:0.132: failed to create media graph [ 81.081198][ T974] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6086] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6086] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6082] <... futex resumed>) = 0 [pid 6086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6082] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6082] <... futex resumed>) = 0 [pid 6086] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6082] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 81.089677][ T974] em28xx 2-1:0.132: Remote control support is not available for this card. [ 81.098382][ T9] em28xx 2-1:0.132: Closing input extension [ 81.107814][ T9] em28xx 2-1:0.132: Freeing device [pid 6081] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] <... futex resumed>) = 0 [pid 6078] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6078] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6081] <... futex resumed>) = 1 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6081] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6078] <... futex resumed>) = 0 [pid 6081] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6078] exit_group(0) = ? [pid 6081] <... futex resumed>) = ? [pid 6081] +++ exited with 0 +++ [pid 6078] +++ exited with 0 +++ [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6078, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5824] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5824] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5824] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, [pid 6085] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 6085] <... futex resumed>) = 1 [pid 6083] <... futex resumed>) = 0 [pid 6085] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6083] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6083] <... futex resumed>) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6083] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6085] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5824] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6085] <... ioctl resumed>, 0) = 0 [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 81.215048][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6085] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6085] <... futex resumed>) = 1 [pid 6083] <... futex resumed>) = 0 [pid 5824] newfstatat(AT_FDCWD, "./10/binderfs", [pid 6103] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6083] exit_group(0 [pid 6085] <... futex resumed>) = ? [pid 6083] <... exit_group resumed>) = ? [pid 5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6085] +++ exited with 0 +++ [pid 5824] unlink("./10/binderfs") = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5824] close(3 [pid 6083] +++ exited with 0 +++ [pid 5824] <... close resumed>) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5824] rmdir("./10" [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5824] <... rmdir resumed>) = 0 [pid 5824] mkdir("./11", 0777 [pid 5820] <... restart_syscall resumed>) = 0 [pid 5824] <... mkdir resumed>) = 0 [pid 6088] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5820] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6088] <... futex resumed>) = 1 [pid 6087] <... futex resumed>) = 0 [pid 5820] <... openat resumed>) = 3 [pid 5820] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] getdents64(3, [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 6106 ./strace-static-x86_64: Process 6106 attached [pid 6088] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6087] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 6106] set_robust_list(0x55559214e6a0, 24 [pid 6088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6087] <... futex resumed>) = 0 [pid 5820] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6106] <... set_robust_list resumed>) = 0 [pid 6088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6106] chdir("./11" [pid 6088] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5820] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6088] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5820] unlink("./9/binderfs" [pid 6106] <... chdir resumed>) = 0 [pid 6088] <... ioctl resumed>, 0) = 0 [ 81.264815][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 81.287611][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 81.298186][ T119] em28xx 5-1:0.132: board has no eeprom [pid 6106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6106] setpgid(0, 0) = 0 [pid 6106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6086] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6106] <... openat resumed>) = 3 [pid 6086] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] write(3, "1000", 4) = 4 [pid 6106] close(3) = 0 [pid 6106] symlink("/dev/binderfs", "./binderfs" [pid 6082] <... futex resumed>) = 0 [pid 6088] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... unlink resumed>) = 0 [pid 6106] <... symlink resumed>) = 0 [pid 6088] <... futex resumed>) = 1 [pid 6087] <... futex resumed>) = 0 [pid 6086] <... futex resumed>) = 0 [pid 6082] <... futex resumed>) = 1 [pid 5820] getdents64(3, executing program [pid 6106] write(1, "executing program\n", 18 [pid 6088] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6087] exit_group(0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6082] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5820] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6106] <... write resumed>) = 18 [pid 6088] <... futex resumed>) = ? [pid 6087] <... exit_group resumed>) = ? [pid 6086] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5820] close(3 [pid 6106] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] +++ exited with 0 +++ [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5820] <... close resumed>) = 0 [pid 6106] <... futex resumed>) = 0 [pid 6086] <... ioctl resumed>, 0) = 0 [pid 6106] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6087] +++ exited with 0 +++ [pid 5820] rmdir("./9" [pid 6106] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5820] <... rmdir resumed>) = 0 [pid 6106] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6086] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6086] <... futex resumed>) = 1 [pid 6106] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6086] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] <... mprotect resumed>) = 0 [pid 6106] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6107]}, 88) = 6107 [pid 6106] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6106] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6106] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6082] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6107 attached [pid 6103] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5820] mkdir("./10", 0777 [pid 6082] exit_group(0 [pid 6103] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6086] <... futex resumed>) = ? [pid 6082] <... exit_group resumed>) = ? [pid 6086] +++ exited with 0 +++ [pid 6107] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6087, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5820] <... mkdir resumed>) = 0 [pid 6107] <... rseq resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6108 attached [pid 6107] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6082] +++ exited with 0 +++ [pid 5822] <... restart_syscall resumed>) = 0 [pid 6108] set_robust_list(0x55559214e6a0, 24 [pid 6107] <... set_robust_list resumed>) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 6108 [pid 6108] <... set_robust_list resumed>) = 0 [pid 6107] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5822] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6107] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6107] <... openat resumed>) = 3 [pid 5822] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6107] ioctl(3, USB_RAW_IOCTL_INIT [pid 5822] <... openat resumed>) = 3 [pid 6107] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5822] newfstatat(3, "", [pid 6107] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [ 81.317217][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 81.331295][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 81.339297][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 81.348924][ T8] em28xx 1-1:0.132: board has no eeprom [pid 6107] <... ioctl resumed>, 0) = 0 [pid 5822] getdents64(3, [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 6107] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5822] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5822] unlink("./10/binderfs") = 0 [pid 5822] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6108] chdir("./10" [pid 5822] close(3 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... close resumed>) = 0 [pid 5822] rmdir("./10") = 0 [pid 6108] <... chdir resumed>) = 0 [pid 5823] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5822] mkdir("./11", 0777 [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] <... mkdir resumed>) = 0 [pid 5823] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] <... openat resumed>) = 3 [pid 5823] newfstatat(3, "", [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 6109 [pid 6108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 6109 attached [pid 6108] <... prctl resumed>) = 0 [pid 5823] getdents64(3, [pid 6109] set_robust_list(0x55559214e6a0, 24 [pid 6108] setpgid(0, 0) = 0 [pid 6108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6108] write(3, "1000", 4) = 4 [pid 6108] close(3) = 0 [pid 6108] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6108] write(1, "executing program\n", 18) = 18 [pid 6108] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6108] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6108] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6108] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6108] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 6108] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5823] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6109] <... set_robust_list resumed>) = 0 [pid 6108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6109] chdir("./11") = 0 [pid 6109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6108] <... clone3 resumed> => {parent_tid=[6111]}, 88) = 6111 [pid 6109] <... prctl resumed>) = 0 [pid 6108] rt_sigprocmask(SIG_SETMASK, [], [pid 6109] setpgid(0, 0 [pid 6108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6109] <... setpgid resumed>) = 0 [pid 6108] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 81.362587][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 81.374871][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 81.382878][ T5855] em28xx 5-1:0.132: Registering V4L2 extension [ 81.385234][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 81.402385][ T9] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 81.408296][ T119] usb 5-1: USB disconnect, device number 12 [pid 6108] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6111 attached [pid 6109] <... openat resumed>) = 3 [pid 6103] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6109] write(3, "1000", 4 [pid 6103] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6111] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6109] <... write resumed>) = 4 [pid 6103] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5823] newfstatat(AT_FDCWD, "./10/binderfs", [pid 6109] close(3 [pid 6103] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6109] <... close resumed>) = 0 [pid 6103] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6109] symlink("/dev/binderfs", "./binderfs" [pid 6103] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 6109] <... symlink resumed>) = 0 [pid 6109] write(1, "executing program\n", 18) = 18 [pid 6109] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6109] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6109] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6109] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6109] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6111] <... rseq resumed>) = 0 [pid 6109] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5823] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6109] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6112]}, 88) = 6112 [pid 6109] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6109] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6109] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6112 attached [pid 6111] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5823] unlink("./10/binderfs" [pid 6111] <... set_robust_list resumed>) = 0 [pid 5823] <... unlink resumed>) = 0 [pid 6111] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6111] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5823] getdents64(3, [pid 6111] <... openat resumed>) = 3 [pid 5823] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6111] ioctl(3, USB_RAW_IOCTL_INIT [pid 5823] close(3 [pid 6111] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5823] <... close resumed>) = 0 [pid 6111] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5823] rmdir("./10" [pid 6112] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5823] <... rmdir resumed>) = 0 [pid 6112] <... rseq resumed>) = 0 [pid 6112] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 5823] mkdir("./11", 0777 [pid 6112] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] <... mkdir resumed>) = 0 [pid 6112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6112] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6112] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6112] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 6113 attached , 0) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 6113 [pid 6113] set_robust_list(0x55559214e6a0, 24) = 0 [ 81.417214][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 81.418748][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 81.432381][ T5836] em28xx 3-1:0.132: board has no eeprom [ 81.439619][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 81.442741][ T119] em28xx 5-1:0.132: Disconnecting em28xx [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6111] <... ioctl resumed>, 0) = 0 [pid 6112] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6113] chdir("./11") = 0 [pid 6111] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6111] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6113] <... prctl resumed>) = 0 [pid 6111] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6113] setpgid(0, 0 [pid 6103] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6103] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6113] <... setpgid resumed>) = 0 [pid 6113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6113] write(3, "1000", 4) = 4 [pid 6113] close(3) = 0 [ 81.466243][ T57] em28xx 4-1:0.132: board has no eeprom [ 81.467887][ T8] usb 1-1: USB disconnect, device number 11 [ 81.490541][ T8] em28xx 1-1:0.132: Disconnecting em28xx [pid 6113] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 6113] write(1, "executing program\n", 18) = 18 [pid 6113] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6113] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6113] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [ 81.513084][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 81.520942][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 81.522623][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 81.538665][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 81.541375][ T5836] usb 3-1: USB disconnect, device number 12 [ 81.545517][ T5855] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 81.551786][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [pid 6113] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6113] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6113] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6113] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6116 attached [pid 6116] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6113] <... clone3 resumed> => {parent_tid=[6116]}, 88) = 6116 [pid 6116] <... rseq resumed>) = 0 [pid 6113] rt_sigprocmask(SIG_SETMASK, [], [pid 6116] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6116] <... set_robust_list resumed>) = 0 [pid 6113] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6116] rt_sigprocmask(SIG_SETMASK, [], [pid 6113] <... futex resumed>) = 0 [pid 6116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6113] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6116] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6116] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6116] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6103] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6116] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6103] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6103] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6103] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [ 81.560670][ T5855] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 81.575257][ T57] usb 4-1: USB disconnect, device number 12 [ 81.582360][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 81.582438][ T57] em28xx 4-1:0.132: Disconnecting em28xx [ 81.593723][ T5855] em28xx 5-1:0.132: No AC97 audio processor [ 81.603200][ T5855] usb 5-1: Decoder not found [ 81.608960][ T5855] em28xx 5-1:0.132: failed to create media graph [pid 6103] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6103] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 81.616031][ T5855] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 81.626191][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 81.635222][ T9] usb 2-1: config 0 has no interface number 0 [ 81.636575][ T5855] em28xx 5-1:0.132: Remote control support is not available for this card. [ 81.641873][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6103] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6103] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6103] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6103] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6103] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6103] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6103] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6103] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 81.671222][ T974] em28xx 1-1:0.132: Registering V4L2 extension [ 81.692946][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 81.703990][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.712118][ T9] usb 2-1: Product: syz [pid 6103] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6103] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6103] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 81.718458][ T9] usb 2-1: Manufacturer: syz [ 81.723533][ T9] usb 2-1: SerialNumber: syz [ 81.731258][ T9] usb 2-1: config 0 descriptor?? [ 81.751821][ T6103] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 81.760723][ T974] em28xx 1-1:0.132: Config register raw data: 0xffffffed [pid 6103] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6103] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 81.767844][ T974] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 81.779095][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 81.788901][ T974] em28xx 1-1:0.132: No AC97 audio processor [ 81.795745][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 81.795925][ T974] usb 1-1: Decoder not found [ 81.807307][ T974] em28xx 1-1:0.132: failed to create media graph [ 81.813771][ T974] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 81.821419][ T974] em28xx 1-1:0.132: Remote control support is not available for this card. [ 81.830134][ T5863] em28xx 3-1:0.132: Registering V4L2 extension [ 81.889964][ T5863] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 81.897838][ T5863] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 81.905002][ T5863] em28xx 3-1:0.132: No AC97 audio processor [ 81.912174][ T5863] usb 3-1: Decoder not found [ 81.916868][ T5863] em28xx 3-1:0.132: failed to create media graph [ 81.924419][ T5863] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6103] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6101] <... futex resumed>) = 0 [pid 6103] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6101] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6101] <... futex resumed>) = 0 [pid 6103] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6103] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [ 81.932149][ T5863] em28xx 3-1:0.132: Remote control support is not available for this card. [ 81.940864][ T5840] em28xx 4-1:0.132: Registering V4L2 extension [pid 6103] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 82.010927][ T5840] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 82.018026][ T5840] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 82.027291][ T5840] em28xx 4-1:0.132: No AC97 audio processor [ 82.034485][ T5840] usb 4-1: Decoder not found [ 82.039099][ T5840] em28xx 4-1:0.132: failed to create media graph [ 82.045517][ T5840] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 82.053318][ T5840] em28xx 4-1:0.132: Remote control support is not available for this card. [ 82.061948][ T119] em28xx 5-1:0.132: Closing input extension [ 82.068142][ T8] em28xx 1-1:0.132: Closing input extension [ 82.070329][ T119] em28xx 5-1:0.132: Freeing device [ 82.077691][ T5836] em28xx 3-1:0.132: Closing input extension [ 82.086053][ T57] em28xx 4-1:0.132: Closing input extension [ 82.087560][ T8] em28xx 1-1:0.132: Freeing device [ 82.104417][ T5836] em28xx 3-1:0.132: Freeing device [ 82.104767][ T57] em28xx 4-1:0.132: Freeing device [pid 6103] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6101] <... futex resumed>) = 0 [pid 6103] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6101] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] <... futex resumed>) = 0 [pid 6103] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6101] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6103] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6107] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6103] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6103] <... futex resumed>) = 1 [pid 6101] <... futex resumed>) = 0 [pid 6103] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6101] exit_group(0 [pid 6103] <... futex resumed>) = ? [pid 6101] <... exit_group resumed>) = ? [pid 6103] +++ exited with 0 +++ [pid 6101] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6101, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6111] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [ 82.223006][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6111] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6116] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6112] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6107] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5821] <... openat resumed>) = 3 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] unlink("./10/binderfs") = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] close(3) = 0 [pid 5821] rmdir("./10") = 0 [pid 5821] mkdir("./11", 0777) = 0 [pid 6111] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6111] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6127 attached [pid 6127] set_robust_list(0x55559214e6a0, 24 [pid 6116] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6112] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 6127 [pid 6127] <... set_robust_list resumed>) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6127] chdir("./11") = 0 [pid 6127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6127] setpgid(0, 0) = 0 [ 82.314193][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 82.323394][ T9] em28xx 2-1:0.132: board has no eeprom [pid 6127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6127] write(3, "1000", 4) = 4 [pid 6127] close(3 [pid 6107] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6127] <... close resumed>) = 0 [pid 6127] symlink("/dev/binderfs", "./binderfs" [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6127] <... symlink resumed>) = 0 [pid 6107] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6127] write(1, "executing program\n", 18executing program ) = 18 [pid 6112] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6111] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6127] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [ 82.372399][ T119] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 82.382480][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 82.390812][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 82.397710][ T5863] em28xx 2-1:0.132: Registering V4L2 extension [ 82.404086][ T8] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 82.412414][ T5836] usb 3-1: new high-speed USB device number 13 using dummy_hcd [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6107] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6111] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6127] <... futex resumed>) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6111] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6111] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6111] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6127] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6116] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6112] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6127] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6127] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6116] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6116] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6127] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6127] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6127] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6107] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6127] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6130 attached [pid 6130] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6127] <... clone3 resumed> => {parent_tid=[6130]}, 88) = 6130 [pid 6130] <... rseq resumed>) = 0 [pid 6127] rt_sigprocmask(SIG_SETMASK, [], [pid 6130] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6130] <... set_robust_list resumed>) = 0 [pid 6130] rt_sigprocmask(SIG_SETMASK, [], [pid 6127] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6127] <... futex resumed>) = 0 [pid 6130] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6127] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6130] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [ 82.422702][ T9] usb 2-1: USB disconnect, device number 12 [ 82.424817][ T57] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 82.429757][ T9] em28xx 2-1:0.132: Disconnecting em28xx [pid 6130] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6111] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6111] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6130] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6116] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6107] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 82.499227][ T5863] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 82.508923][ T5863] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 82.516230][ T5863] em28xx 2-1:0.132: No AC97 audio processor [ 82.524022][ T5863] usb 2-1: Decoder not found [ 82.528709][ T5863] em28xx 2-1:0.132: failed to create media graph [ 82.535112][ T5863] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 82.542366][ T119] usb 5-1: Using ep0 maxpacket: 32 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 82.542756][ T5863] em28xx 2-1:0.132: Remote control support is not available for this card. [ 82.556308][ T9] em28xx 2-1:0.132: Closing input extension [ 82.556315][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 82.566066][ T9] em28xx 2-1:0.132: Freeing device [ 82.573610][ T119] usb 5-1: config 0 has no interface number 0 [ 82.581604][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 82.583390][ T5836] usb 3-1: Using ep0 maxpacket: 32 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6111] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6112] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6111] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6111] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6111] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6111] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6111] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6112] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6107] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6111] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6111] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6111] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6107] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 82.596792][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 82.607710][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 82.616954][ T5836] usb 3-1: config 0 has no interface number 0 [ 82.620515][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 82.623295][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 82.632713][ T57] usb 4-1: Using ep0 maxpacket: 32 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6111] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6107] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6111] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6116] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 82.641388][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 82.655291][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.655315][ T119] usb 5-1: Product: syz [ 82.655330][ T119] usb 5-1: Manufacturer: syz [ 82.655345][ T119] usb 5-1: SerialNumber: syz [ 82.664043][ T8] usb 1-1: config 0 has no interface number 0 [ 82.690284][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6111] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6112] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6111] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6111] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6112] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6111] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6111] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6112] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6111] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6111] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6111] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6111] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6116] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6111] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6107] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6112] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6111] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6107] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6130] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6116] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6111] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6107] <... ioctl resumed>, 0x2) = 0 [pid 6116] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6116] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6107] <... ioctl resumed>, 0) = 0 [ 82.702341][ T57] usb 4-1: config 0 has no interface number 0 [ 82.704014][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 82.709417][ T119] usb 5-1: config 0 descriptor?? [ 82.724056][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6116] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6111] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6116] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6111] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6111] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [ 82.743896][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 82.748943][ T6107] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 82.753428][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.764798][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 82.768403][ T5836] usb 3-1: Product: syz [ 82.781855][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 82.788850][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6111] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6107] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6130] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 82.791141][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.807227][ T5836] usb 3-1: Manufacturer: syz [ 82.811845][ T5836] usb 3-1: SerialNumber: syz [ 82.819702][ T5836] usb 3-1: config 0 descriptor?? [ 82.820820][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 82.826135][ T8] usb 1-1: Product: syz [ 82.839005][ T8] usb 1-1: Manufacturer: syz [ 82.839263][ T57] usb 4-1: Product: syz [ 82.843941][ T8] usb 1-1: SerialNumber: syz [pid 6112] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6111] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6111] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6112] <... ioctl resumed>, 0) = 0 [pid 6111] <... ioctl resumed>, 0x2) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6111] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6112] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6130] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6116] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6111] <... ioctl resumed>, 0) = 0 [pid 6112] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6116] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6111] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6130] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6116] <... ioctl resumed>, 0x2) = 0 [ 82.848708][ T57] usb 4-1: Manufacturer: syz [ 82.855426][ T8] usb 1-1: config 0 descriptor?? [ 82.858449][ T57] usb 4-1: SerialNumber: syz [ 82.864518][ T6112] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 82.867276][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 82.873998][ T9] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 82.885180][ T57] usb 4-1: config 0 descriptor?? [pid 6116] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6116] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6111] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6130] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6111] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6116] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6116] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 82.900272][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 82.902985][ T6111] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 82.910640][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [ 82.919978][ T6116] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 82.930993][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 82.941005][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 6130] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 82.948772][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 82.959020][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6107] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6106] <... futex resumed>) = 0 [pid 6107] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6106] <... futex resumed>) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6106] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6107] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6130] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 83.042898][ T9] usb 2-1: Using ep0 maxpacket: 32 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6112] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6109] <... futex resumed>) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6112] <... futex resumed>) = 1 [pid 6109] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6109] <... futex resumed>) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [ 83.063447][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 83.071795][ T9] usb 2-1: config 0 has no interface number 0 [ 83.077999][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6109] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6130] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6112] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6130] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6111] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6108] <... futex resumed>) = 0 [pid 6111] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6108] <... futex resumed>) = 0 [pid 6111] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6108] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6130] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6111] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6130] <... ioctl resumed>, 0x2) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 83.105165][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 83.114458][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 83.122563][ T9] usb 2-1: Product: syz [ 83.126771][ T9] usb 2-1: Manufacturer: syz [ 83.131412][ T9] usb 2-1: SerialNumber: syz [ 83.138134][ T9] usb 2-1: config 0 descriptor?? [pid 6130] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6116] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6116] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6130] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6113] <... futex resumed>) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6113] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6116] <... futex resumed>) = 0 [pid 6113] <... futex resumed>) = 1 [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6113] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6116] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6107] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... futex resumed>) = 0 [pid 6106] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6106] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6107] <... futex resumed>) = 1 [ 83.155688][ T6130] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 83.173172][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 83.183007][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6107] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6106] <... futex resumed>) = 0 [pid 6107] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] exit_group(0) = ? [pid 6107] <... futex resumed>) = ? [pid 6107] +++ exited with 0 +++ [pid 6106] +++ exited with 0 +++ [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5824] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5824] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5824] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 83.245245][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5824] unlink("./11/binderfs") = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5824] close(3 [pid 6112] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... close resumed>) = 0 [pid 5824] rmdir("./11") = 0 [pid 5824] mkdir("./12", 0777 [pid 6112] <... futex resumed>) = 1 [pid 6109] <... futex resumed>) = 0 [pid 6112] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6109] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... mkdir resumed>) = 0 [pid 6112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6111] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] <... futex resumed>) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6111] <... futex resumed>) = 1 [pid 6109] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6108] <... futex resumed>) = 0 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6112] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6111] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6108] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6108] <... futex resumed>) = 0 [pid 6112] <... ioctl resumed>, 0) = 0 [pid 6111] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6112] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6112] <... futex resumed>) = 1 [pid 6111] ioctl(3, USB_RAW_IOCTL_EP0_STALL./strace-static-x86_64: Process 6132 attached [pid 6112] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6109] <... futex resumed>) = 0 [pid 6109] exit_group(0) = ? [pid 6132] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6112] <... futex resumed>) = ? [pid 6111] <... ioctl resumed>, 0) = 0 [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 6132 [pid 6132] chdir("./12" [pid 6111] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6108] <... futex resumed>) = 0 [pid 6108] exit_group(0) = ? [pid 6132] <... chdir resumed>) = 0 [pid 6132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6132] setpgid(0, 0 [pid 6112] +++ exited with 0 +++ [pid 6109] +++ exited with 0 +++ [pid 6132] <... setpgid resumed>) = 0 [pid 6111] +++ exited with 0 +++ [pid 6108] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6109, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6108, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6132] write(3, "1000", 4 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6132] <... write resumed>) = 4 [pid 6116] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6130] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] close(3) = 0 [pid 6130] <... futex resumed>) = 1 [pid 6127] <... futex resumed>) = 0 [pid 6116] <... futex resumed>) = 1 [pid 6113] <... futex resumed>) = 0 [pid 6132] symlink("/dev/binderfs", "./binderfs" [pid 6130] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6116] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5822] <... restart_syscall resumed>) = 0 [pid 6113] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... restart_syscall resumed>) = 0 [pid 6132] <... symlink resumed>) = 0 [pid 6116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 6130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6113] <... futex resumed>) = 0 [pid 6127] <... futex resumed>) = 0 [pid 6132] write(1, "executing program\n", 18) = 18 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6127] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6113] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6132] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6116] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6132] <... futex resumed>) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6116] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5822] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6132] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 83.324633][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 83.333796][ T119] em28xx 5-1:0.132: board has no eeprom [ 83.355811][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 83.368624][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6132] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6116] <... ioctl resumed>, 0) = 0 [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5820] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6132] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6132] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6130] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6116] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5820] <... openat resumed>) = 3 [pid 6132] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6116] <... futex resumed>) = 1 [pid 6116] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5822] <... openat resumed>) = 3 [pid 5820] newfstatat(3, "", ./strace-static-x86_64: Process 6133 attached [pid 6132] <... clone3 resumed> => {parent_tid=[6133]}, 88) = 6133 [pid 6113] <... futex resumed>) = 0 [pid 5822] newfstatat(3, "", [pid 5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6132] rt_sigprocmask(SIG_SETMASK, [], [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5820] getdents64(3, [pid 6132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5822] getdents64(3, [pid 5820] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 6132] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5820] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6132] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5822] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5820] newfstatat(AT_FDCWD, "./10/binderfs", [pid 5822] newfstatat(AT_FDCWD, "./11/binderfs", [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5820] unlink("./10/binderfs" [pid 6133] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6113] exit_group(0 [pid 5820] <... unlink resumed>) = 0 [pid 5822] unlink("./11/binderfs" [pid 6133] <... rseq resumed>) = 0 [pid 6116] <... futex resumed>) = ? [pid 6113] <... exit_group resumed>) = ? [pid 5822] <... unlink resumed>) = 0 [pid 5820] getdents64(3, [pid 6133] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6116] +++ exited with 0 +++ [pid 5820] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5822] getdents64(3, [pid 5820] close(3 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] <... close resumed>) = 0 [pid 5822] close(3) = 0 [pid 5820] rmdir("./10" [pid 6133] <... set_robust_list resumed>) = 0 [pid 5822] rmdir("./11" [pid 5820] <... rmdir resumed>) = 0 [pid 6113] +++ exited with 0 +++ [pid 6133] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6113, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... rmdir resumed>) = 0 [pid 5820] mkdir("./11", 0777 [pid 6133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6133] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5820] <... mkdir resumed>) = 0 [pid 6133] <... openat resumed>) = 3 [pid 6133] ioctl(3, USB_RAW_IOCTL_INIT [pid 5822] mkdir("./12", 0777 [pid 6133] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5822] <... mkdir resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 83.392533][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 83.399120][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 83.407881][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 83.420423][ T5840] em28xx 5-1:0.132: Registering V4L2 extension [ 83.434927][ T119] usb 5-1: USB disconnect, device number 13 [pid 6133] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5823] <... restart_syscall resumed>) = 0 [pid 6133] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 6134 attached [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6133] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 6134 [pid 5823] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 6136 attached ) = 3 [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 6136 [pid 6136] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6136] chdir("./12" [pid 6134] set_robust_list(0x55559214e6a0, 24 [pid 6136] <... chdir resumed>) = 0 [pid 6136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6134] <... set_robust_list resumed>) = 0 [pid 5823] newfstatat(3, "", [pid 6136] setpgid(0, 0) = 0 [pid 5823] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5823] getdents64(3, [pid 6134] chdir("./11" [pid 5823] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5823] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6134] <... chdir resumed>) = 0 [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6136] <... openat resumed>) = 3 [pid 6134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] newfstatat(AT_FDCWD, "./11/binderfs", [pid 6136] write(3, "1000", 4) = 4 [pid 6134] <... prctl resumed>) = 0 [pid 5823] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6136] close(3) = 0 [pid 6134] setpgid(0, 0 [pid 5823] unlink("./11/binderfs" [pid 6134] <... setpgid resumed>) = 0 [pid 5823] <... unlink resumed>) = 0 [pid 6134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] getdents64(3, [pid 6134] <... openat resumed>) = 3 [pid 5823] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6134] write(3, "1000", 4 [pid 5823] close(3 [pid 6134] <... write resumed>) = 4 [pid 6136] symlink("/dev/binderfs", "./binderfs" [pid 5823] <... close resumed>) = 0 executing program [pid 6136] <... symlink resumed>) = 0 [pid 6134] close(3 [pid 5823] rmdir("./11" [pid 6136] write(1, "executing program\n", 18) = 18 [pid 6136] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] <... close resumed>) = 0 [pid 5823] <... rmdir resumed>) = 0 [pid 6136] <... futex resumed>) = 0 [pid 6136] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6134] symlink("/dev/binderfs", "./binderfs" [pid 5823] mkdir("./12", 0777 [pid 6136] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6136] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6134] <... symlink resumed>) = 0 [pid 5823] <... mkdir resumed>) = 0 executing program [pid 6134] write(1, "executing program\n", 18 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6134] <... write resumed>) = 18 [pid 6134] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 6137 [pid 6134] <... futex resumed>) = 0 [pid 6134] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6134] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [ 83.435543][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 83.454694][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 83.455202][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6134] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6134] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6137 attached [pid 6136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6137] set_robust_list(0x55559214e6a0, 24 [pid 6136] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6137] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6138 attached [pid 6137] chdir("./12" [pid 6134] <... clone3 resumed> => {parent_tid=[6138]}, 88) = 6138 [pid 6134] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6134] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6137] <... chdir resumed>) = 0 [pid 6134] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6136] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6138] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6136] <... mprotect resumed>) = 0 [pid 6138] <... rseq resumed>) = 0 [pid 6138] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6138] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6138] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6137] <... prctl resumed>) = 0 [pid 6136] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6137] setpgid(0, 0 [pid 6136] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6138] ioctl(3, USB_RAW_IOCTL_INIT [pid 6137] <... setpgid resumed>) = 0 [pid 6136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6140]}, 88) = 6140 ./strace-static-x86_64: Process 6140 attached [pid 6137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6140] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6136] rt_sigprocmask(SIG_SETMASK, [], [pid 6140] <... rseq resumed>) = 0 [pid 6136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6140] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6138] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6137] <... openat resumed>) = 3 [pid 6136] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] <... set_robust_list resumed>) = 0 [pid 6137] write(3, "1000", 4 [pid 6136] <... futex resumed>) = 0 [pid 6140] rt_sigprocmask(SIG_SETMASK, [], [pid 6137] <... write resumed>) = 4 [pid 6136] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6138] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6140] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6138] <... ioctl resumed>, 0) = 0 [pid 6137] close(3) = 0 [pid 6140] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6137] symlink("/dev/binderfs", "./binderfs" [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6137] <... symlink resumed>) = 0 executing program [pid 6140] <... openat resumed>) = 3 [pid 6138] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6137] write(1, "executing program\n", 18 [pid 6140] ioctl(3, USB_RAW_IOCTL_INIT [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6137] <... write resumed>) = 18 [pid 6140] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6137] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6137] <... futex resumed>) = 0 [pid 6137] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6137] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6140] <... ioctl resumed>, 0) = 0 [pid 6137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6137] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6140] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6137] <... mprotect resumed>) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6137] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6137] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6142]}, 88) = 6142 [pid 6137] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6137] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6137] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6142 attached [ 83.485259][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 83.501642][ T5836] em28xx 3-1:0.132: board has no eeprom [ 83.507516][ T57] em28xx 4-1:0.132: board has no eeprom [ 83.508459][ T8] em28xx 1-1:0.132: board has no eeprom [pid 6142] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6142] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6142] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 83.565141][ T5840] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 83.572471][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 83.580435][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 83.587519][ T5840] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 83.592969][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 83.598560][ T5840] em28xx 5-1:0.132: No AC97 audio processor [pid 6142] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6130] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6130] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6142] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6142] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6127] <... futex resumed>) = 0 [pid 6127] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] <... futex resumed>) = 0 [pid 6127] <... futex resumed>) = 1 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6127] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6130] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [ 83.602639][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 83.609721][ T5840] usb 5-1: Decoder not found [ 83.623297][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 83.623523][ T57] usb 4-1: USB disconnect, device number 13 [ 83.635327][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 83.641670][ T5840] em28xx 5-1:0.132: failed to create media graph [ 83.653905][ T57] em28xx 4-1:0.132: Disconnecting em28xx [ 83.654681][ T5836] usb 3-1: USB disconnect, device number 13 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6130] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6127] <... futex resumed>) = 0 [pid 6130] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] exit_group(0 [pid 6130] <... futex resumed>) = ? [pid 6127] <... exit_group resumed>) = ? [pid 6130] +++ exited with 0 +++ [pid 6127] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6127, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5821] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5821] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] unlink("./11/binderfs") = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] close(3) = 0 [pid 5821] rmdir("./11") = 0 [pid 5821] mkdir("./12", 0777) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55559214e690) = 6144 ./strace-static-x86_64: Process 6144 attached [ 83.659847][ T5840] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 83.669662][ T8] usb 1-1: USB disconnect, device number 12 [ 83.675781][ T5840] em28xx 5-1:0.132: Remote control support is not available for this card. [ 83.678724][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 83.695531][ T5855] em28xx 4-1:0.132: Registering V4L2 extension [ 83.703950][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [ 83.710493][ T8] em28xx 1-1:0.132: Disconnecting em28xx [pid 6144] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6144] chdir("./12") = 0 [pid 6144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6144] setpgid(0, 0) = 0 [pid 6144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6144] write(3, "1000", 4) = 4 [pid 6144] close(3) = 0 [pid 6144] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6144] write(1, "executing program\n", 18) = 18 [pid 6144] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6144] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6144] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6144] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6144] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6144] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6146]}, 88) = 6146 [pid 6144] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6144] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6144] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6146 attached [pid 6146] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6146] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6146] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6146] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6146] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6146] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 83.759120][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 83.769330][ T9] em28xx 2-1:0.132: board has no eeprom [ 83.783229][ T5855] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 83.790822][ T5855] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 83.798615][ T5855] em28xx 4-1:0.132: No AC97 audio processor [ 83.805281][ T5855] usb 4-1: Decoder not found [ 83.809910][ T5855] em28xx 4-1:0.132: failed to create media graph [ 83.816283][ T5855] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 83.823780][ T5855] em28xx 4-1:0.132: Remote control support is not available for this card. [ 83.832405][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 83.832429][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 83.832492][ T57] em28xx 4-1:0.132: Closing input extension [ 83.852228][ T5863] em28xx 3-1:0.132: Registering V4L2 extension [ 83.855899][ T57] em28xx 4-1:0.132: Freeing device [ 83.891236][ T9] usb 2-1: USB disconnect, device number 13 [ 83.904211][ T9] em28xx 2-1:0.132: Disconnecting em28xx [ 83.951523][ T5863] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 83.958631][ T5863] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 83.968171][ T5863] em28xx 3-1:0.132: No AC97 audio processor [ 83.975178][ T5863] usb 3-1: Decoder not found [ 83.979771][ T5863] em28xx 3-1:0.132: failed to create media graph [ 83.986192][ T5863] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6142] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 83.994267][ T5863] em28xx 3-1:0.132: Remote control support is not available for this card. [ 84.002932][ T974] em28xx 1-1:0.132: Registering V4L2 extension [ 84.054066][ T974] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 84.061963][ T974] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 84.069759][ T974] em28xx 1-1:0.132: No AC97 audio processor [ 84.076497][ T974] usb 1-1: Decoder not found [ 84.081102][ T974] em28xx 1-1:0.132: failed to create media graph [ 84.087523][ T974] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 84.095143][ T974] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 84.104276][ T119] em28xx 5-1:0.132: Closing input extension [ 84.110394][ T5842] em28xx 2-1:0.132: Registering V4L2 extension [ 84.113964][ T119] em28xx 5-1:0.132: Freeing device [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 84.165633][ T5842] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 84.172724][ T5842] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 84.179837][ T5842] em28xx 2-1:0.132: No AC97 audio processor [ 84.188956][ T5842] usb 2-1: Decoder not found [ 84.192569][ T57] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 84.193617][ T5842] em28xx 2-1:0.132: failed to create media graph [ 84.207494][ T5842] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 84.216124][ T5842] em28xx 2-1:0.132: Remote control support is not available for this card. [ 84.224833][ T5836] em28xx 3-1:0.132: Closing input extension [ 84.230850][ T9] em28xx 2-1:0.132: Closing input extension [ 84.237088][ T8] em28xx 1-1:0.132: Closing input extension [ 84.244707][ T5836] em28xx 3-1:0.132: Freeing device [ 84.255215][ T8] em28xx 1-1:0.132: Freeing device [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6133] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 84.262172][ T9] em28xx 2-1:0.132: Freeing device [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6142] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 84.392362][ T57] usb 4-1: Using ep0 maxpacket: 32 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6140] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6133] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6142] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6133] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6142] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6146] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6138] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6133] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6142] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 84.422405][ T119] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 84.433521][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 84.441895][ T57] usb 4-1: config 0 has no interface number 0 [ 84.448160][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6138] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6133] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6142] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [ 84.491352][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 84.500595][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.509222][ T57] usb 4-1: Product: syz [ 84.513438][ T57] usb 4-1: Manufacturer: syz [ 84.518030][ T57] usb 4-1: SerialNumber: syz [ 84.524229][ T57] usb 4-1: config 0 descriptor?? [ 84.531968][ T6142] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6146] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6140] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6138] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6146] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6140] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6138] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6146] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6140] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 84.545603][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 84.552420][ T5836] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 84.555975][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [ 84.563380][ T8] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 84.577219][ T9] usb 2-1: new high-speed USB device number 14 using dummy_hcd [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6133] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6146] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6133] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 84.592403][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 84.602114][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 84.610626][ T119] usb 5-1: config 0 has no interface number 0 [ 84.616803][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6133] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 84.654297][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 84.663630][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.671644][ T119] usb 5-1: Product: syz [ 84.675848][ T119] usb 5-1: Manufacturer: syz [ 84.680501][ T119] usb 5-1: SerialNumber: syz [ 84.686774][ T119] usb 5-1: config 0 descriptor?? [pid 6133] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6146] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6140] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6138] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6146] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6138] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6146] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6140] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6140] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 84.704772][ T6133] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 84.715971][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 84.725845][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 84.732414][ T5836] usb 3-1: Using ep0 maxpacket: 32 [ 84.737679][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 84.742930][ T8] usb 1-1: Using ep0 maxpacket: 32 [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6138] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6140] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6142] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6142] <... futex resumed>) = 1 [pid 6137] <... futex resumed>) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6137] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6137] <... futex resumed>) = 0 [pid 6142] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6137] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6146] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [ 84.775078][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 84.783360][ T5836] usb 3-1: config 0 has no interface number 0 [ 84.789484][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 84.799602][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 84.807877][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 84.816095][ T9] usb 2-1: config 0 has no interface number 0 [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6146] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6138] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6146] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6140] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6138] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6140] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6138] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6138] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6140] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6138] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6146] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6140] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 84.822211][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 84.832380][ T8] usb 1-1: config 0 has no interface number 0 [ 84.838540][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6138] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6146] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6140] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6146] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6138] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 84.868248][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 84.877605][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 84.886769][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.894913][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 84.904013][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.912033][ T8] usb 1-1: Product: syz [pid 6133] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6133] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6132] <... futex resumed>) = 0 [pid 6132] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6133] <... futex resumed>) = 0 [pid 6132] <... futex resumed>) = 1 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6132] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6133] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6140] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 84.916269][ T5836] usb 3-1: Product: syz [ 84.920460][ T5836] usb 3-1: Manufacturer: syz [ 84.925120][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.933171][ T5836] usb 3-1: SerialNumber: syz [ 84.938476][ T8] usb 1-1: Manufacturer: syz [ 84.943157][ T9] usb 2-1: Product: syz [ 84.947322][ T9] usb 2-1: Manufacturer: syz [ 84.951919][ T9] usb 2-1: SerialNumber: syz [ 84.957460][ T5836] usb 3-1: config 0 descriptor?? [ 84.962468][ T8] usb 1-1: SerialNumber: syz [pid 6140] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6138] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6142] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6138] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6142] <... futex resumed>) = 1 [pid 6138] <... ioctl resumed>, 0x2) = 0 [pid 6137] <... futex resumed>) = 0 [pid 6142] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6138] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6137] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6138] <... ioctl resumed>, 0) = 0 [pid 6137] <... futex resumed>) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6138] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6137] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6142] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6142] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6142] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6137] exit_group(0 [pid 6142] <... futex resumed>) = ? [pid 6137] <... exit_group resumed>) = ? [pid 6142] +++ exited with 0 +++ [pid 6137] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6137, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5823] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6146] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5823] newfstatat(3, "", [pid 6138] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [ 84.968988][ T8] usb 1-1: config 0 descriptor?? [ 84.973733][ T6140] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 84.977018][ T9] usb 2-1: config 0 descriptor?? [ 84.988782][ T6138] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 84.988963][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 85.003744][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 85.005881][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [pid 6146] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5823] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6138] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5823] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5823] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] unlink("./12/binderfs") = 0 [pid 5823] getdents64(3, [pid 6146] <... ioctl resumed>, 0x2) = 0 [pid 6146] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5823] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6146] <... ioctl resumed>, 0) = 0 [pid 5823] close(3) = 0 [pid 5823] rmdir("./12") = 0 [pid 6146] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5823] mkdir("./13", 0777) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55559214e690) = 6158 [pid 6146] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6158 attached [pid 6158] set_robust_list(0x55559214e6a0, 24 [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6158] <... set_robust_list resumed>) = 0 [pid 6146] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6158] chdir("./13") = 0 [pid 6158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 85.026067][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 85.028695][ T6146] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 85.037261][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [ 85.064717][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6158] setpgid(0, 0) = 0 [pid 6158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6158] write(3, "1000", 4) = 4 [pid 6158] close(3) = 0 [pid 6158] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6158] write(1, "executing program\n", 18) = 18 [ 85.074878][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [pid 6158] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6158] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6158] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6158] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6158] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6158] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6159 attached [pid 6159] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6158] <... clone3 resumed> => {parent_tid=[6159]}, 88) = 6159 [pid 6158] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6158] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6158] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6133] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... rseq resumed>) = 0 [pid 6133] <... futex resumed>) = 1 [pid 6132] <... futex resumed>) = 0 [pid 6159] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6132] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... set_robust_list resumed>) = 0 [ 85.104835][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 85.114104][ T57] em28xx 4-1:0.132: board has no eeprom [pid 6159] rt_sigprocmask(SIG_SETMASK, [], [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6132] <... futex resumed>) = 0 [pid 6159] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6133] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6132] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6159] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6159] <... openat resumed>) = 3 [pid 6133] <... ioctl resumed>, 0) = 0 [pid 6133] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6133] <... futex resumed>) = 1 [pid 6159] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6133] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6159] <... ioctl resumed>, 0) = 0 [pid 6132] <... futex resumed>) = 0 [pid 6132] exit_group(0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6132] <... exit_group resumed>) = ? [pid 6133] <... futex resumed>) = ? [pid 6140] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6136] <... futex resumed>) = 0 [pid 6133] +++ exited with 0 +++ [pid 6132] +++ exited with 0 +++ [pid 6140] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6136] <... futex resumed>) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6132, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6140] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5824] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5824] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, [pid 6140] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 5824] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] unlink("./12/binderfs") = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5824] close(3) = 0 [pid 5824] rmdir("./12") = 0 [ 85.171293][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 85.177865][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 85.185926][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 85.193119][ T5855] em28xx 4-1:0.132: Registering V4L2 extension [ 85.212509][ T57] usb 4-1: USB disconnect, device number 14 [pid 5824] mkdir("./13", 0777) = 0 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6162 attached [pid 6162] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6162] chdir("./13") = 0 [pid 6162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 6162 [pid 6162] <... prctl resumed>) = 0 [pid 6162] setpgid(0, 0) = 0 [pid 6162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6162] write(3, "1000", 4 [pid 6138] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6134] <... futex resumed>) = 0 [pid 6138] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6162] <... write resumed>) = 4 [pid 6138] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6134] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] close(3) = 0 [pid 6162] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6162] write(1, "executing program\n", 18 [pid 6134] <... futex resumed>) = 0 [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 6162] <... write resumed>) = 18 [pid 6146] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6162] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6146] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6162] <... futex resumed>) = 0 [pid 6144] <... futex resumed>) = 0 [pid 6162] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6144] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6146] <... futex resumed>) = 0 [pid 6144] <... futex resumed>) = 1 [pid 6162] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6144] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6146] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6138] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6134] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6162] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6146] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6162] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6162] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6162] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6138] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 ./strace-static-x86_64: Process 6164 attached [pid 6162] <... clone3 resumed> => {parent_tid=[6164]}, 88) = 6164 [pid 6162] rt_sigprocmask(SIG_SETMASK, [], [pid 6164] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6164] <... rseq resumed>) = 0 [pid 6162] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6162] <... futex resumed>) = 0 [pid 6164] <... set_robust_list resumed>) = 0 [pid 6162] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6164] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6164] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6164] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [ 85.231042][ T57] em28xx 4-1:0.132: Disconnecting em28xx [ 85.265070][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 85.275807][ T119] em28xx 5-1:0.132: board has no eeprom [pid 6164] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 85.310229][ T5855] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 85.318216][ T5855] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 85.325760][ T5855] em28xx 4-1:0.132: No AC97 audio processor [ 85.333057][ T5855] usb 4-1: Decoder not found [ 85.337678][ T5855] em28xx 4-1:0.132: failed to create media graph [ 85.344669][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 85.352581][ T5855] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6136] <... futex resumed>) = 0 [pid 6140] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6136] <... futex resumed>) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6140] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [ 85.359529][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 85.366429][ T5855] em28xx 4-1:0.132: Remote control support is not available for this card. [ 85.375925][ T5840] em28xx 5-1:0.132: Registering V4L2 extension [ 85.384332][ T119] usb 5-1: USB disconnect, device number 14 [ 85.390967][ T119] em28xx 5-1:0.132: Disconnecting em28xx [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6140] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6136] <... futex resumed>) = 0 [pid 6140] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] exit_group(0 [pid 6140] <... futex resumed>) = ? [pid 6136] <... exit_group resumed>) = ? [pid 6140] +++ exited with 0 +++ [pid 6136] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6136, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5822] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5822] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5822] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5822] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5822] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5822] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5822] unlink("./12/binderfs") = 0 [ 85.425178][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5822] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5822] close(3) = 0 [pid 5822] rmdir("./12") = 0 [pid 5822] mkdir("./13", 0777 [pid 6146] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... mkdir resumed>) = 0 [pid 6146] <... futex resumed>) = 1 [pid 6144] <... futex resumed>) = 0 [pid 6144] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6144] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6146] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [ 85.468970][ T5840] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 85.476687][ T5840] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 85.484530][ T5840] em28xx 5-1:0.132: No AC97 audio processor [ 85.491402][ T5840] usb 5-1: Decoder not found [ 85.496376][ T5840] em28xx 5-1:0.132: failed to create media graph [ 85.504806][ T5840] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 85.505490][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6138] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6168 attached [pid 6146] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] <... futex resumed>) = 1 [pid 6146] <... futex resumed>) = 1 [pid 6138] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6146] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6168] set_robust_list(0x55559214e6a0, 24 [pid 6144] <... futex resumed>) = 0 [pid 6134] <... futex resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 6168 [pid 6134] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] <... set_robust_list resumed>) = 0 [pid 6144] exit_group(0 [pid 6168] chdir("./13" [pid 6144] <... exit_group resumed>) = ? [pid 6138] <... futex resumed>) = 0 [pid 6134] <... futex resumed>) = 1 [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6138] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6138] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6168] <... chdir resumed>) = 0 [pid 6146] <... futex resumed>) = ? [ 85.513698][ T5840] em28xx 5-1:0.132: Remote control support is not available for this card. [ 85.522211][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 85.528282][ T57] em28xx 4-1:0.132: Closing input extension [ 85.541142][ T119] em28xx 5-1:0.132: Closing input extension [ 85.547715][ T5836] em28xx 3-1:0.132: board has no eeprom [ 85.551919][ T57] em28xx 4-1:0.132: Freeing device [ 85.557031][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6134] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6146] +++ exited with 0 +++ [pid 6144] +++ exited with 0 +++ [pid 6134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6134] exit_group(0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6144, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6168] <... prctl resumed>) = 0 [pid 6138] <... futex resumed>) = ? [pid 6134] <... exit_group resumed>) = ? [pid 6168] setpgid(0, 0) = 0 [pid 6168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6138] +++ exited with 0 +++ [pid 6134] +++ exited with 0 +++ [pid 6168] write(3, "1000", 4 [pid 5821] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6168] <... write resumed>) = 4 [pid 6168] close(3 [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6134, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6168] <... close resumed>) = 0 [pid 5821] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6168] symlink("/dev/binderfs", "./binderfs" [pid 5821] <... openat resumed>) = 3 [pid 6168] <... symlink resumed>) = 0 [pid 5821] newfstatat(3, "", [pid 6168] write(1, "executing program\n", 18 [pid 5820] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5821] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] getdents64(3, executing program [pid 6168] <... write resumed>) = 18 [pid 5821] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6168] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6168] <... futex resumed>) = 0 [pid 6168] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5820] <... openat resumed>) = 3 [pid 6168] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5820] newfstatat(3, "", [pid 6168] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5821] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] getdents64(3, [pid 6168] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6168] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5821] newfstatat(AT_FDCWD, "./12/binderfs", [pid 5820] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 6168] <... mprotect resumed>) = 0 [pid 5821] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] unlink("./12/binderfs" [pid 6168] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5820] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6168] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5821] <... unlink resumed>) = 0 [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6168] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5821] getdents64(3, [pid 5820] newfstatat(AT_FDCWD, "./11/binderfs", ./strace-static-x86_64: Process 6169 attached [pid 5821] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6169] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6168] <... clone3 resumed> => {parent_tid=[6169]}, 88) = 6169 [pid 5821] close(3 [pid 5820] unlink("./11/binderfs" [pid 6169] <... rseq resumed>) = 0 [pid 6168] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] <... close resumed>) = 0 [pid 5820] <... unlink resumed>) = 0 [pid 6168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6169] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6168] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] rmdir("./12" [pid 6169] <... set_robust_list resumed>) = 0 [pid 6168] <... futex resumed>) = 0 [pid 5820] getdents64(3, [pid 6168] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5820] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] close(3 [pid 5821] <... rmdir resumed>) = 0 [pid 5820] <... close resumed>) = 0 [pid 6169] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] mkdir("./13", 0777 [pid 6169] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5820] rmdir("./11" [pid 5821] <... mkdir resumed>) = 0 [pid 5820] <... rmdir resumed>) = 0 [pid 6169] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [ 85.562442][ T119] em28xx 5-1:0.132: Freeing device [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] mkdir("./12", 0777./strace-static-x86_64: Process 6170 attached [pid 6169] <... openat resumed>) = 3 [pid 6170] set_robust_list(0x55559214e6a0, 24 [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 6170 [pid 6170] <... set_robust_list resumed>) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_INIT [pid 5820] <... mkdir resumed>) = 0 [pid 6170] chdir("./13" [pid 6169] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6169] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6170] <... chdir resumed>) = 0 [pid 6169] <... ioctl resumed>, 0) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6170] setpgid(0, 0 [pid 6169] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6170] <... setpgid resumed>) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6170] write(3, "1000", 4) = 4 [pid 6170] close(3) = 0 [pid 6170] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6170] write(1, "executing program\n", 18./strace-static-x86_64: Process 6171 attached executing program [pid 6171] set_robust_list(0x55559214e6a0, 24 [pid 6170] <... write resumed>) = 18 [pid 6171] <... set_robust_list resumed>) = 0 [pid 6170] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 6171 [pid 6171] chdir("./12") = 0 [pid 6170] <... futex resumed>) = 0 [pid 6171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6170] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6171] <... prctl resumed>) = 0 [pid 6170] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6171] setpgid(0, 0 [pid 6170] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6171] <... setpgid resumed>) = 0 [pid 6170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6170] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6170] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6171] <... openat resumed>) = 3 [pid 6170] <... mprotect resumed>) = 0 [pid 6171] write(3, "1000", 4 [pid 6170] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6171] <... write resumed>) = 4 [pid 6171] close(3) = 0 [pid 6170] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6171] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6172]}, 88) = 6172 executing program [pid 6171] write(1, "executing program\n", 18 [pid 6170] rt_sigprocmask(SIG_SETMASK, [], [pid 6171] <... write resumed>) = 18 [pid 6171] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6170] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6171] <... futex resumed>) = 0 [pid 6170] <... futex resumed>) = 0 [pid 6171] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6170] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6171] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6171] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [ 85.622490][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 85.631559][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 85.641880][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 85.651571][ T5842] em28xx 3-1:0.132: Registering V4L2 extension [ 85.659090][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 ./strace-static-x86_64: Process 6172 attached [pid 6171] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6172] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6172] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6172] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6172] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6171] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6172] ioctl(3, USB_RAW_IOCTL_INIT [pid 6171] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6172] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6171] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6174 attached [pid 6172] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6171] <... clone3 resumed> => {parent_tid=[6174]}, 88) = 6174 [pid 6171] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6174] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6171] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] <... rseq resumed>) = 0 [pid 6171] <... futex resumed>) = 0 [pid 6174] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6171] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6174] <... set_robust_list resumed>) = 0 [pid 6172] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6174] rt_sigprocmask(SIG_SETMASK, [], [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6174] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6174] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6174] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 85.668959][ T9] em28xx 2-1:0.132: board has no eeprom [ 85.677701][ T5836] usb 3-1: USB disconnect, device number 14 [ 85.684096][ T8] em28xx 1-1:0.132: board has no eeprom [ 85.690528][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6159] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 85.744157][ T5842] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 85.751243][ T5842] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 85.759158][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 85.766998][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 85.774877][ T5842] em28xx 3-1:0.132: No AC97 audio processor [ 85.781463][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 85.787766][ T8] em28xx 1-1:0.132: analog set to bulk mode. [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6159] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 85.794045][ T5842] usb 3-1: Decoder not found [ 85.798648][ T5842] em28xx 3-1:0.132: failed to create media graph [ 85.808708][ T8] usb 1-1: USB disconnect, device number 13 [ 85.814828][ T9] usb 2-1: USB disconnect, device number 14 [ 85.821168][ T9] em28xx 2-1:0.132: Disconnecting em28xx [ 85.827568][ T8] em28xx 1-1:0.132: Disconnecting em28xx [ 85.833331][ T5842] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 85.840827][ T5842] em28xx 3-1:0.132: Remote control support is not available for this card. [ 85.849554][ T974] em28xx 2-1:0.132: Registering V4L2 extension [ 85.872531][ T119] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 85.880153][ T57] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 85.911501][ T974] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 85.918590][ T974] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 85.926195][ T974] em28xx 2-1:0.132: No AC97 audio processor [ 85.933045][ T974] usb 2-1: Decoder not found [ 85.937651][ T974] em28xx 2-1:0.132: failed to create media graph [ 85.944060][ T974] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 85.951558][ T974] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6159] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 85.961854][ T5863] em28xx 1-1:0.132: Registering V4L2 extension [ 86.013214][ T5863] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 86.020243][ T5863] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 86.029685][ T5863] em28xx 1-1:0.132: No AC97 audio processor [ 86.036597][ T5863] usb 1-1: Decoder not found [ 86.041209][ T5863] em28xx 1-1:0.132: failed to create media graph [ 86.042463][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 86.047601][ T5863] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6159] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 86.060612][ T5863] em28xx 1-1:0.132: Remote control support is not available for this card. [ 86.069329][ T5836] em28xx 3-1:0.132: Closing input extension [ 86.072592][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 86.075366][ T9] em28xx 2-1:0.132: Closing input extension [ 86.083488][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 86.089570][ T8] em28xx 1-1:0.132: Closing input extension [ 86.098231][ T57] usb 4-1: config 0 has no interface number 0 [ 86.103536][ T5836] em28xx 3-1:0.132: Freeing device [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6159] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6159] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6164] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6159] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6159] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 86.109080][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 86.117457][ T8] em28xx 1-1:0.132: Freeing device [ 86.129372][ T9] em28xx 2-1:0.132: Freeing device [ 86.143852][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 86.153650][ T119] usb 5-1: config 0 has no interface number 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6159] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6159] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6164] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6159] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 86.159800][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 86.175037][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 86.184543][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.192880][ T57] usb 4-1: Product: syz [ 86.197137][ T57] usb 4-1: Manufacturer: syz [ 86.202173][ T57] usb 4-1: SerialNumber: syz [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6159] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6164] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6164] <... ioctl resumed>, 0x2) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 86.207333][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 86.216997][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.225868][ T57] usb 4-1: config 0 descriptor?? [ 86.230900][ T119] usb 5-1: Product: syz [ 86.235439][ T119] usb 5-1: Manufacturer: syz [ 86.240081][ T119] usb 5-1: SerialNumber: syz [ 86.245973][ T6159] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 86.247981][ T119] usb 5-1: config 0 descriptor?? [pid 6164] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6159] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6169] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6164] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6172] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 86.267367][ T6164] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 86.269586][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 86.284629][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [ 86.293896][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 86.303876][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6169] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6172] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6169] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6172] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6174] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6172] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6169] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6172] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6159] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6159] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6158] <... futex resumed>) = 0 [pid 6158] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6158] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 86.422410][ T5836] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 86.442463][ T9] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 86.450113][ T8] usb 1-1: new high-speed USB device number 14 using dummy_hcd [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6169] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] <... futex resumed>) = 1 [pid 6162] <... futex resumed>) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6162] <... futex resumed>) = 0 [pid 6159] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6162] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6164] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6174] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6172] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6169] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6172] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6174] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6169] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6172] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6169] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 86.582375][ T5836] usb 3-1: Using ep0 maxpacket: 32 [ 86.602436][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 86.607738][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 86.615784][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 86.625138][ T5836] usb 3-1: config 0 has no interface number 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6174] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6172] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6174] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6172] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6169] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6174] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6172] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6169] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6174] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6169] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6172] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6169] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 86.631454][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 86.641645][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 86.650020][ T9] usb 2-1: config 0 has no interface number 0 [ 86.656273][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 86.668298][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6172] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6169] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6174] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6172] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6169] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6172] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6172] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6174] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6164] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] <... futex resumed>) = 1 [pid 6159] <... futex resumed>) = 1 [pid 6164] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6159] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6174] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6172] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6158] <... futex resumed>) = 0 [pid 6158] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... futex resumed>) = 0 [pid 6158] <... futex resumed>) = 1 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6158] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6159] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [ 86.676921][ T8] usb 1-1: config 0 has no interface number 0 [ 86.683437][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 86.695871][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 86.705233][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.713407][ T5836] usb 3-1: Product: syz [ 86.717625][ T5836] usb 3-1: Manufacturer: syz [ 86.722427][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6174] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6162] <... futex resumed>) = 0 [pid 6159] <... ioctl resumed>, 0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6162] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] <... futex resumed>) = 1 [pid 6159] <... futex resumed>) = 1 [pid 6158] <... futex resumed>) = 0 [pid 6162] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6159] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6164] <... futex resumed>) = 0 [pid 6158] exit_group(0 [pid 6159] <... futex resumed>) = ? [pid 6158] <... exit_group resumed>) = ? [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6159] +++ exited with 0 +++ [pid 6164] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6174] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [ 86.731585][ T5836] usb 3-1: SerialNumber: syz [ 86.736291][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.738991][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 86.746533][ T5836] usb 3-1: config 0 descriptor?? [ 86.757017][ T9] usb 2-1: Product: syz [ 86.762431][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 86.762972][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6164] <... ioctl resumed>, 0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6158, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6164] <... futex resumed>) = 1 [pid 5823] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6164] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5823] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5823] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5823] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 6162] <... futex resumed>) = 0 [pid 6162] exit_group(0 [pid 5823] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6164] <... futex resumed>) = ? [pid 6162] <... exit_group resumed>) = ? [pid 6164] +++ exited with 0 +++ [pid 5823] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] unlink("./13/binderfs") = 0 [pid 5823] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] close(3) = 0 [pid 5823] rmdir("./13") = 0 [pid 5823] mkdir("./14", 0777) = 0 [pid 6162] +++ exited with 0 +++ [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6162, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5824] restart_syscall(<... resuming interrupted clone ...> [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55559214e690) = 6183 [pid 5824] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6183 attached [pid 5824] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5824] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6183] set_robust_list(0x55559214e6a0, 24 [pid 5824] unlink("./13/binderfs" [pid 6183] <... set_robust_list resumed>) = 0 [pid 6183] chdir("./14" [pid 5824] <... unlink resumed>) = 0 [pid 6183] <... chdir resumed>) = 0 [pid 5824] getdents64(3, [pid 6183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5824] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6183] setpgid(0, 0 [pid 5824] close(3) = 0 [pid 6169] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5824] rmdir("./13" [pid 6183] <... setpgid resumed>) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5824] <... rmdir resumed>) = 0 [pid 6183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6169] <... ioctl resumed>, 0x2) = 0 [pid 5824] mkdir("./14", 0777 [pid 6169] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5824] <... mkdir resumed>) = 0 [pid 6183] <... openat resumed>) = 3 [pid 6169] <... ioctl resumed>, 0) = 0 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6184 attached [pid 6183] write(3, "1000", 4 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6183] <... write resumed>) = 4 [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 6184 [pid 6183] close(3 [pid 6184] set_robust_list(0x55559214e6a0, 24 [pid 6183] <... close resumed>) = 0 [pid 6184] <... set_robust_list resumed>) = 0 [pid 6183] symlink("/dev/binderfs", "./binderfs" [pid 6184] chdir("./14") = 0 [pid 6184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6184] setpgid(0, 0) = 0 [pid 6184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6184] write(3, "1000", 4) = 4 [pid 6184] close(3) = 0 [pid 6184] symlink("/dev/binderfs", "./binderfs" [pid 6169] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6172] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 86.771502][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.771525][ T8] usb 1-1: Product: syz [ 86.795505][ T9] usb 2-1: Manufacturer: syz [ 86.800163][ T9] usb 2-1: SerialNumber: syz [ 86.801818][ T6169] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 86.814292][ T8] usb 1-1: Manufacturer: syz [ 86.821308][ T9] usb 2-1: config 0 descriptor?? [ 86.826485][ T8] usb 1-1: SerialNumber: syz [pid 6172] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6184] <... symlink resumed>) = 0 [pid 6183] <... symlink resumed>) = 0 [pid 6174] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6172] <... ioctl resumed>, 0x2) = 0 [pid 6169] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 executing program [pid 6184] write(1, "executing program\n", 18 [pid 6183] write(1, "executing program\n", 18 [pid 6174] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6172] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6184] <... write resumed>) = 18 executing program [ 86.834665][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 86.835636][ T8] usb 1-1: config 0 descriptor?? [ 86.843689][ T57] em28xx 4-1:0.132: board has no eeprom [ 86.855100][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 86.855132][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [ 86.875000][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6184] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6183] <... write resumed>) = 18 [pid 6174] <... ioctl resumed>, 0x2) = 0 [pid 6172] <... ioctl resumed>, 0) = 0 [pid 6184] <... futex resumed>) = 0 [pid 6184] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6183] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6172] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6184] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6183] <... futex resumed>) = 0 [pid 6174] <... ioctl resumed>, 0) = 0 [pid 6184] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6183] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6174] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6172] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6184] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6183] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6183] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6184] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6183] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6174] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6184] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6174] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6172] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6184] <... mprotect resumed>) = 0 [pid 6183] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6184] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6183] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6184] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6183] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6184] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6183] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6183] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6184] <... clone3 resumed> => {parent_tid=[6185]}, 88) = 6185 [pid 6184] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6183] <... clone3 resumed> => {parent_tid=[6186]}, 88) = 6186 [pid 6184] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6183] rt_sigprocmask(SIG_SETMASK, [], [pid 6184] <... futex resumed>) = 0 [pid 6183] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6184] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6183] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6183] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6186 attached ./strace-static-x86_64: Process 6185 attached [pid 6186] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6186] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6186] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6186] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6186] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [ 86.883795][ T119] em28xx 5-1:0.132: board has no eeprom [ 86.890264][ T6172] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 86.901577][ T6174] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 86.906900][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 86.920845][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6186] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6186] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] <... rseq resumed>) = 0 [pid 6185] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6185] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6185] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6185] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6185] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 86.930789][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 86.942372][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 86.943384][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [ 86.950880][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 86.965556][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 86.971779][ T5840] em28xx 4-1:0.132: Registering V4L2 extension [ 86.985810][ T57] usb 4-1: USB disconnect, device number 15 [ 86.992373][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 86.999088][ T57] em28xx 4-1:0.132: Disconnecting em28xx [ 87.006744][ T119] usb 5-1: USB disconnect, device number 15 [ 87.015104][ T119] em28xx 5-1:0.132: Disconnecting em28xx [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6169] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6169] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6168] <... futex resumed>) = 0 [pid 6169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6168] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] <... futex resumed>) = 0 [pid 6169] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6168] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 87.071132][ T5840] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 87.078243][ T5840] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 87.088449][ T5840] em28xx 4-1:0.132: No AC97 audio processor [ 87.095990][ T5840] usb 4-1: Decoder not found [ 87.100615][ T5840] em28xx 4-1:0.132: failed to create media graph [ 87.107058][ T5840] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6174] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] <... futex resumed>) = 1 [pid 6172] <... futex resumed>) = 1 [pid 6171] <... futex resumed>) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6172] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6171] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] <... futex resumed>) = 0 [pid 6174] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6170] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6171] <... futex resumed>) = 0 [pid 6170] <... futex resumed>) = 0 [pid 6174] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6171] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6170] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6172] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 87.115223][ T5840] em28xx 4-1:0.132: Remote control support is not available for this card. [ 87.124040][ T5855] em28xx 5-1:0.132: Registering V4L2 extension [ 87.196515][ T5855] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 87.206883][ T5855] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 87.214585][ T5855] em28xx 5-1:0.132: No AC97 audio processor [ 87.222445][ T5855] usb 5-1: Decoder not found [ 87.227061][ T5855] em28xx 5-1:0.132: failed to create media graph [ 87.233488][ T5855] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6169] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6168] <... futex resumed>) = 0 [pid 6169] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6168] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6168] <... futex resumed>) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6169] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6169] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 87.241796][ T5855] em28xx 5-1:0.132: Remote control support is not available for this card. [ 87.250487][ T57] em28xx 4-1:0.132: Closing input extension [ 87.256612][ T119] em28xx 5-1:0.132: Closing input extension [ 87.265602][ T57] em28xx 4-1:0.132: Freeing device [ 87.273186][ T119] em28xx 5-1:0.132: Freeing device [pid 6169] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6168] <... futex resumed>) = 0 [pid 6168] exit_group(0) = ? [pid 6169] <... futex resumed>) = ? [pid 6169] +++ exited with 0 +++ [pid 6168] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6168, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5822] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5822] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5822] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5822] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5822] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5822] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6174] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [ 87.297207][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5822] unlink("./13/binderfs" [pid 6174] <... futex resumed>) = 1 [pid 6171] <... futex resumed>) = 0 [pid 5822] <... unlink resumed>) = 0 [pid 6174] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6171] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6171] <... futex resumed>) = 0 [pid 6171] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5822] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5822] close(3) = 0 [pid 5822] rmdir("./13" [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5822] <... rmdir resumed>) = 0 [pid 5822] mkdir("./14", 0777) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6174] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6193 attached ) = 1 [pid 6172] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6170] <... futex resumed>) = 0 [pid 6193] set_robust_list(0x55559214e6a0, 24 [pid 6174] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6172] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6170] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] <... set_robust_list resumed>) = 0 [pid 6172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6171] <... futex resumed>) = 0 [pid 6170] <... futex resumed>) = 0 [pid 6193] chdir("./14" [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6170] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6193] <... chdir resumed>) = 0 [pid 6172] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 6193 [pid 6193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6193] <... prctl resumed>) = 0 [pid 6172] <... ioctl resumed>, 0) = 0 [pid 6193] setpgid(0, 0 [pid 6172] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] <... setpgid resumed>) = 0 [pid 6172] <... futex resumed>) = 1 [pid 6170] <... futex resumed>) = 0 [pid 6193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6172] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6170] exit_group(0 [pid 6171] exit_group(0 [pid 6170] <... exit_group resumed>) = ? [pid 6172] <... futex resumed>) = ? [pid 6193] <... openat resumed>) = 3 [pid 6193] write(3, "1000", 4) = 4 [pid 6193] close(3) = 0 [pid 6193] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6193] write(1, "executing program\n", 18 [pid 6174] <... futex resumed>) = ? executing program [pid 6171] <... exit_group resumed>) = ? [pid 6174] +++ exited with 0 +++ [pid 6193] <... write resumed>) = 18 [pid 6193] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6171] +++ exited with 0 +++ [pid 6172] +++ exited with 0 +++ [pid 6170] +++ exited with 0 +++ [pid 6193] <... futex resumed>) = 0 [pid 6193] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6193] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6170, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6171, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6193] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6193] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5821] <... restart_syscall resumed>) = 0 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6193] <... mprotect resumed>) = 0 [pid 5820] <... restart_syscall resumed>) = 0 [pid 6193] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5821] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6193] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6194 attached [pid 5821] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5820] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6193] <... clone3 resumed> => {parent_tid=[6194]}, 88) = 6194 [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6193] rt_sigprocmask(SIG_SETMASK, [], [pid 6194] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] <... openat resumed>) = 3 [pid 5820] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6194] <... rseq resumed>) = 0 [pid 6193] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] newfstatat(3, "", [pid 6194] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5821] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5820] <... openat resumed>) = 3 [pid 6194] <... set_robust_list resumed>) = 0 [pid 5821] getdents64(3, [pid 6194] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 6194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6194] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5821] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6194] <... openat resumed>) = 3 [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5821] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_INIT [pid 6193] <... futex resumed>) = 0 [pid 5820] newfstatat(3, "", [pid 6193] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6194] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5821] unlink("./13/binderfs" [pid 5820] getdents64(3, [pid 6194] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5821] <... unlink resumed>) = 0 [pid 6194] <... ioctl resumed>, 0) = 0 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] getdents64(3, [pid 5820] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] newfstatat(AT_FDCWD, "./12/binderfs", [pid 6194] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5821] close(3 [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] <... close resumed>) = 0 [pid 5821] rmdir("./13" [pid 5820] unlink("./12/binderfs") = 0 [ 87.360647][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 87.369103][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 87.378248][ T5836] em28xx 3-1:0.132: board has no eeprom [ 87.384342][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 5820] getdents64(3, [pid 6186] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6185] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5821] <... rmdir resumed>) = 0 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] close(3) = 0 [pid 5820] rmdir("./12") = 0 [pid 5820] mkdir("./13", 0777 [pid 5821] mkdir("./14", 0777 [pid 5820] <... mkdir resumed>) = 0 [pid 5821] <... mkdir resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6196 attached ./strace-static-x86_64: Process 6195 attached [pid 6196] set_robust_list(0x55559214e6a0, 24 [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 6195 [pid 6196] <... set_robust_list resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 6196 [ 87.443150][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 87.451570][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 87.459175][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 87.468642][ T9] em28xx 2-1:0.132: board has no eeprom [ 87.475220][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 87.484268][ T5863] em28xx 3-1:0.132: Registering V4L2 extension [pid 6196] chdir("./14") = 0 [pid 6196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6195] set_robust_list(0x55559214e6a0, 24 [pid 6196] <... prctl resumed>) = 0 [pid 6196] setpgid(0, 0 [pid 6195] <... set_robust_list resumed>) = 0 [pid 6196] <... setpgid resumed>) = 0 [pid 6195] chdir("./13" [pid 6196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6195] <... chdir resumed>) = 0 [pid 6195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6196] <... openat resumed>) = 3 [pid 6195] <... prctl resumed>) = 0 [pid 6195] setpgid(0, 0) = 0 [pid 6196] write(3, "1000", 4 [pid 6195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6196] <... write resumed>) = 4 [pid 6196] close(3 [pid 6195] <... openat resumed>) = 3 [pid 6186] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6185] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6196] <... close resumed>) = 0 [pid 6195] write(3, "1000", 4 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6196] symlink("/dev/binderfs", "./binderfs" [pid 6195] <... write resumed>) = 4 [pid 6195] close(3) = 0 [pid 6196] <... symlink resumed>) = 0 [pid 6195] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6196] write(1, "executing program\n", 18executing program ) = 18 executing program [pid 6195] write(1, "executing program\n", 18 [pid 6196] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6195] <... write resumed>) = 18 [pid 6196] <... futex resumed>) = 0 [pid 6195] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6195] <... futex resumed>) = 0 [pid 6196] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6195] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6196] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6195] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6195] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6196] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6195] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6196] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6195] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6196] <... mprotect resumed>) = 0 [pid 6196] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6195] <... mprotect resumed>) = 0 [pid 6196] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6195] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6196] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6199 attached => {parent_tid=[6199]}, 88) = 6199 [pid 6195] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6196] rt_sigprocmask(SIG_SETMASK, [], [pid 6195] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6196] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6200 attached [pid 6199] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6196] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] <... rseq resumed>) = 0 [pid 6199] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6196] <... futex resumed>) = 0 [pid 6200] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6199] <... set_robust_list resumed>) = 0 [pid 6200] <... rseq resumed>) = 0 [pid 6199] rt_sigprocmask(SIG_SETMASK, [], [pid 6200] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6200] <... set_robust_list resumed>) = 0 [pid 6200] rt_sigprocmask(SIG_SETMASK, [], [pid 6199] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6196] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6195] <... clone3 resumed> => {parent_tid=[6200]}, 88) = 6200 [pid 6200] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6199] <... openat resumed>) = 3 [pid 6195] rt_sigprocmask(SIG_SETMASK, [], [pid 6200] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_INIT [pid 6195] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6200] <... futex resumed>) = 0 [pid 6199] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6195] <... futex resumed>) = 1 [pid 6200] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6199] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6195] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6199] <... ioctl resumed>, 0) = 0 [pid 6200] <... openat resumed>) = 3 [ 87.491860][ T8] em28xx 1-1:0.132: board has no eeprom [ 87.497758][ T5836] usb 3-1: USB disconnect, device number 15 [ 87.512495][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [pid 6200] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6199] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6200] <... ioctl resumed>, 0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 87.562465][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 87.570371][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 87.580957][ T5863] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 87.588134][ T119] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 87.588326][ T57] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 87.595779][ T9] em28xx 2-1:0.132: analog set to bulk mode. [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6186] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6185] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6186] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6185] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6186] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 87.597200][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 87.617798][ T9] usb 2-1: USB disconnect, device number 15 [ 87.623810][ T5863] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 87.630928][ T5863] em28xx 3-1:0.132: No AC97 audio processor [ 87.637531][ T9] em28xx 2-1:0.132: Disconnecting em28xx [ 87.645401][ T8] usb 1-1: USB disconnect, device number 14 [ 87.653619][ T5863] usb 3-1: Decoder not found [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6186] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 87.658826][ T8] em28xx 1-1:0.132: Disconnecting em28xx [ 87.664544][ T5863] em28xx 3-1:0.132: failed to create media graph [ 87.670913][ T5863] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 87.679512][ T5863] em28xx 3-1:0.132: Remote control support is not available for this card. [ 87.688549][ T974] em28xx 2-1:0.132: Registering V4L2 extension [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6186] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6185] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6186] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6186] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6185] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6186] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6186] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 87.752728][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 87.757973][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 87.758591][ T974] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 87.770520][ T974] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 87.774161][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 87.779738][ T974] em28xx 2-1:0.132: No AC97 audio processor [ 87.788559][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 87.797807][ T974] usb 2-1: Decoder not found [ 87.802805][ T119] usb 5-1: config 0 has no interface number 0 [ 87.804871][ T974] em28xx 2-1:0.132: failed to create media graph [ 87.810983][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 87.817754][ T974] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 87.828435][ T57] usb 4-1: config 0 has no interface number 0 [ 87.841618][ T974] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6186] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 87.842146][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 87.850542][ T5842] em28xx 1-1:0.132: Registering V4L2 extension [ 87.865654][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 87.879333][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 87.887498][ T119] usb 5-1: Product: syz [ 87.894510][ T119] usb 5-1: Manufacturer: syz [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [ 87.899696][ T119] usb 5-1: SerialNumber: syz [ 87.906987][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 87.917723][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 87.926876][ T57] usb 4-1: Product: syz [ 87.932088][ T119] usb 5-1: config 0 descriptor?? [ 87.938977][ T57] usb 4-1: Manufacturer: syz [ 87.943750][ T57] usb 4-1: SerialNumber: syz [pid 6185] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6186] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6186] <... ioctl resumed>, 0x2) = 0 [pid 6185] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 87.950920][ T6185] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 87.958732][ T57] usb 4-1: config 0 descriptor?? [ 87.960379][ T5842] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 87.970754][ T5842] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 87.977961][ T5842] em28xx 1-1:0.132: No AC97 audio processor [ 87.983575][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 87.985655][ T5842] usb 1-1: Decoder not found [pid 6186] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 87.994583][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 87.998340][ T5842] em28xx 1-1:0.132: failed to create media graph [ 88.005205][ T6186] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 88.012006][ T5842] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 88.026363][ T5842] em28xx 1-1:0.132: Remote control support is not available for this card. [ 88.026867][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 88.035325][ T5836] em28xx 3-1:0.132: Closing input extension [ 88.044923][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [ 88.051306][ T9] em28xx 2-1:0.132: Closing input extension [ 88.066887][ T5836] em28xx 3-1:0.132: Freeing device [ 88.072364][ T8] em28xx 1-1:0.132: Closing input extension [ 88.081226][ T9] em28xx 2-1:0.132: Freeing device [ 88.091770][ T8] em28xx 1-1:0.132: Freeing device [pid 6185] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6184] <... futex resumed>) = 0 [pid 6185] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6184] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6184] <... futex resumed>) = 0 [pid 6185] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6184] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6186] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6183] <... futex resumed>) = 0 [pid 6186] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6183] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6183] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6194] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6194] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6194] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6194] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6185] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6185] <... futex resumed>) = 1 [pid 6184] <... futex resumed>) = 0 [pid 6200] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6184] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6184] <... futex resumed>) = 0 [pid 6184] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6200] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6199] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6185] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6185] <... ioctl resumed>, 0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6185] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6184] <... futex resumed>) = 0 [pid 6184] exit_group(0) = ? [pid 6185] <... futex resumed>) = ? [pid 6186] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6186] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6183] <... futex resumed>) = 0 [pid 6183] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] <... futex resumed>) = 0 [pid 6183] <... futex resumed>) = 1 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] +++ exited with 0 +++ [pid 6184] +++ exited with 0 +++ [pid 6183] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6186] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6184, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_STALL [ 88.382527][ T5836] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 88.392406][ T9] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 88.403236][ T8] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 88.415636][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5824] restart_syscall(<... resuming interrupted clone ...> [pid 6186] <... ioctl resumed>, 0) = 0 [pid 5824] <... restart_syscall resumed>) = 0 [pid 6186] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6186] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6183] <... futex resumed>) = 0 [pid 6183] exit_group(0 [pid 6186] <... futex resumed>) = ? [pid 6183] <... exit_group resumed>) = ? [pid 5824] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6186] +++ exited with 0 +++ [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5824] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, [pid 6194] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6183] +++ exited with 0 +++ [pid 5824] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5824] unlink("./14/binderfs" [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] <... unlink resumed>) = 0 [pid 5823] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5824] getdents64(3, [pid 5823] newfstatat(3, "", [pid 5824] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] close(3) = 0 [pid 5823] getdents64(3, [pid 5824] rmdir("./14" [pid 5823] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] <... rmdir resumed>) = 0 [pid 5823] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] newfstatat(AT_FDCWD, "./14/binderfs", [pid 5824] mkdir("./15", 0777 [pid 5823] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6199] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] <... mkdir resumed>) = 0 [pid 5823] unlink("./14/binderfs" [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] <... unlink resumed>) = 0 [pid 5823] getdents64(3, ./strace-static-x86_64: Process 6209 attached 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6209] set_robust_list(0x55559214e6a0, 24 [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 6209 [ 88.433442][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5823] close(3 [pid 6209] <... set_robust_list resumed>) = 0 [pid 5823] <... close resumed>) = 0 [pid 6209] chdir("./15") = 0 [pid 6209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6209] setpgid(0, 0) = 0 [pid 6200] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5823] rmdir("./14" [pid 6209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] <... rmdir resumed>) = 0 [pid 5823] mkdir("./15", 0777 [pid 6209] <... openat resumed>) = 3 [pid 6209] write(3, "1000", 4 [pid 5823] <... mkdir resumed>) = 0 [pid 6209] <... write resumed>) = 4 [pid 6209] close(3) = 0 [pid 6209] symlink("/dev/binderfs", "./binderfs" [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6210 attached [pid 6210] set_robust_list(0x55559214e6a0, 24 [pid 6209] <... symlink resumed>) = 0 [pid 6210] <... set_robust_list resumed>) = 0 [pid 6209] write(1, "executing program\n", 18executing program [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 6210 [pid 6210] chdir("./15" [pid 6209] <... write resumed>) = 18 [pid 6210] <... chdir resumed>) = 0 [pid 6209] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6209] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6209] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6210] <... prctl resumed>) = 0 [pid 6209] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6210] setpgid(0, 0 [pid 6209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6210] <... setpgid resumed>) = 0 [pid 6209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6209] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6209] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6210] <... openat resumed>) = 3 [ 88.484629][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 88.493678][ T119] em28xx 5-1:0.132: board has no eeprom [ 88.505085][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 88.514194][ T57] em28xx 4-1:0.132: board has no eeprom [pid 6210] write(3, "1000", 4) = 4 [pid 6209] <... mprotect resumed>) = 0 [pid 6210] close(3) = 0 [pid 6210] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6209] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6209] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6194] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 ./strace-static-x86_64: Process 6211 attached executing program [pid 6210] write(1, "executing program\n", 18 [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6211] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6210] <... write resumed>) = 18 [pid 6209] <... clone3 resumed> => {parent_tid=[6211]}, 88) = 6211 [pid 6194] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6211] <... rseq resumed>) = 0 [pid 6210] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6209] rt_sigprocmask(SIG_SETMASK, [], [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6210] <... futex resumed>) = 0 [pid 6209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6194] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6211] <... set_robust_list resumed>) = 0 [pid 6210] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6209] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6209] <... futex resumed>) = 0 [pid 6209] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6211] rt_sigprocmask(SIG_SETMASK, [], [pid 6210] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6194] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6211] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6210] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6210] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6194] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6211] <... openat resumed>) = 3 [ 88.542374][ T5836] usb 3-1: Using ep0 maxpacket: 32 [ 88.552398][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 88.560667][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 88.566911][ T5855] em28xx 5-1:0.132: Registering V4L2 extension [ 88.571104][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 88.575774][ T119] usb 5-1: USB disconnect, device number 16 [ 88.581383][ T9] usb 2-1: Using ep0 maxpacket: 32 [pid 6210] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6211] ioctl(3, USB_RAW_IOCTL_INIT [pid 6210] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6194] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6210] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6211] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6210] <... mprotect resumed>) = 0 [pid 6211] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6210] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6211] <... ioctl resumed>, 0) = 0 [pid 6210] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6210] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6210] <... clone3 resumed> => {parent_tid=[6213]}, 88) = 6213 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6210] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6210] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6210] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6213 attached [pid 6213] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6213] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6199] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6213] <... set_robust_list resumed>) = 0 [ 88.587467][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 88.592359][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 88.616242][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 88.616439][ T5836] usb 3-1: config 0 has no interface number 0 [ 88.622767][ T57] em28xx 4-1:0.132: analog set to bulk mode. [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6213] rt_sigprocmask(SIG_SETMASK, [], [pid 6200] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6199] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6213] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6213] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6199] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6213] <... openat resumed>) = 3 [pid 6200] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6213] ioctl(3, USB_RAW_IOCTL_INIT [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6213] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6200] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6213] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6199] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6213] <... ioctl resumed>, 0) = 0 [pid 6200] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6199] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 88.636669][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 88.652615][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 88.660577][ T57] usb 4-1: USB disconnect, device number 16 [ 88.662668][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 88.673106][ T57] em28xx 4-1:0.132: Disconnecting em28xx [ 88.676886][ T9] usb 2-1: config 0 has no interface number 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6213] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6194] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 88.687960][ T8] usb 1-1: config 0 has no interface number 0 [ 88.699654][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 88.709825][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 88.720092][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 88.730367][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 88.731185][ T5855] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 88.738533][ T5836] usb 3-1: Product: syz [ 88.738552][ T5836] usb 3-1: Manufacturer: syz [ 88.738567][ T5836] usb 3-1: SerialNumber: syz [ 88.759461][ T5855] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 88.766497][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 88.767654][ T5855] em28xx 5-1:0.132: No AC97 audio processor [ 88.778398][ T5836] usb 3-1: config 0 descriptor?? [ 88.786140][ T5855] usb 5-1: Decoder not found [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6194] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6199] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 88.786636][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.793373][ T5855] em28xx 5-1:0.132: failed to create media graph [ 88.800008][ T8] usb 1-1: Product: syz [ 88.807027][ T5855] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 88.810040][ T8] usb 1-1: Manufacturer: syz [ 88.820987][ T5855] em28xx 5-1:0.132: Remote control support is not available for this card. [ 88.821237][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6194] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6200] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [ 88.831404][ T5840] em28xx 4-1:0.132: Registering V4L2 extension [ 88.839001][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.853645][ T9] usb 2-1: Product: syz [ 88.857929][ T9] usb 2-1: Manufacturer: syz [ 88.862849][ T8] usb 1-1: SerialNumber: syz [ 88.867869][ T9] usb 2-1: SerialNumber: syz [ 88.872735][ T6194] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 88.883115][ T8] usb 1-1: config 0 descriptor?? [pid 6200] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6194] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6200] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6199] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 88.893403][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 88.903269][ T6200] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 88.904142][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [ 88.919579][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 88.931341][ T9] usb 2-1: config 0 descriptor?? [ 88.937054][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 6199] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 88.948166][ T6199] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 88.958050][ T5840] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 88.963806][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 88.966173][ T5840] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 88.975361][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 88.989001][ T5840] em28xx 4-1:0.132: No AC97 audio processor [ 88.997449][ T5840] usb 4-1: Decoder not found [ 89.002072][ T5840] em28xx 4-1:0.132: failed to create media graph [ 89.008651][ T5840] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 89.016301][ T5840] em28xx 4-1:0.132: Remote control support is not available for this card. [ 89.025000][ T119] em28xx 5-1:0.132: Closing input extension [ 89.031189][ T57] em28xx 4-1:0.132: Closing input extension [ 89.039619][ T119] em28xx 5-1:0.132: Freeing device [ 89.046750][ T57] em28xx 4-1:0.132: Freeing device [pid 6200] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6195] <... futex resumed>) = 0 [pid 6195] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6200] <... futex resumed>) = 1 [pid 6195] <... futex resumed>) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6195] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6200] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6194] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] <... futex resumed>) = 0 [pid 6193] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6194] <... futex resumed>) = 1 [pid 6193] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6199] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6196] <... futex resumed>) = 0 [pid 6199] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6196] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] <... futex resumed>) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6196] <... futex resumed>) = 1 [pid 6199] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6196] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6211] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6213] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6213] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6195] <... futex resumed>) = 0 [pid 6200] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6195] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6200] <... futex resumed>) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6195] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6200] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6200] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6194] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6200] <... futex resumed>) = 1 [pid 6200] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6193] <... futex resumed>) = 0 [pid 6193] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] <... futex resumed>) = 0 [pid 6193] <... futex resumed>) = 1 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6193] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6194] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6195] <... futex resumed>) = 0 [pid 6194] <... ioctl resumed>, 0) = 0 [pid 6213] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6211] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6195] exit_group(0 [pid 6194] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6195] <... exit_group resumed>) = ? [pid 6213] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6200] <... futex resumed>) = ? [pid 6194] <... futex resumed>) = 1 [pid 6193] <... futex resumed>) = 0 [pid 6211] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6199] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] <... futex resumed>) = 1 [pid 6194] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6193] exit_group(0 [pid 6196] <... futex resumed>) = 0 [pid 6199] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6196] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6196] <... futex resumed>) = 0 [pid 6194] <... futex resumed>) = ? [pid 6193] <... exit_group resumed>) = ? [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6194] +++ exited with 0 +++ [pid 6196] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6200] +++ exited with 0 +++ [pid 6195] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6195, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6199] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6193] +++ exited with 0 +++ [pid 6199] <... ioctl resumed>, 0) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6193, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6199] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [ 89.336007][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 89.342401][ T119] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 89.350079][ T57] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 89.359628][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6199] <... futex resumed>) = 1 [pid 6196] <... futex resumed>) = 0 [pid 6199] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5820] <... restart_syscall resumed>) = 0 [pid 6196] exit_group(0 [pid 5820] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6196] <... exit_group resumed>) = ? [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5820] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6199] <... futex resumed>) = ? [pid 5822] <... restart_syscall resumed>) = 0 [pid 5820] <... openat resumed>) = 3 [pid 5820] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5820] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5820] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5820] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5820] unlink("./13/binderfs" [pid 5822] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] <... unlink resumed>) = 0 [pid 5820] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] close(3) = 0 [pid 5820] rmdir("./13" [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5820] <... rmdir resumed>) = 0 [pid 5822] <... openat resumed>) = 3 [pid 5822] newfstatat(3, "", [pid 5820] mkdir("./14", 0777 [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5822] getdents64(3, [pid 6199] +++ exited with 0 +++ [pid 6196] +++ exited with 0 +++ [pid 5822] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5822] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6196, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5820] <... mkdir resumed>) = 0 [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6219 attached [pid 5822] unlink("./14/binderfs" [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5821] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5821] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5822] <... unlink resumed>) = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5822] getdents64(3, [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6219] set_robust_list(0x55559214e6a0, 24 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] newfstatat(AT_FDCWD, "./14/binderfs", [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 6219 [pid 6219] <... set_robust_list resumed>) = 0 [pid 5822] close(3 [pid 5821] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6219] chdir("./14" [pid 5822] <... close resumed>) = 0 [pid 5821] unlink("./14/binderfs" [pid 6219] <... chdir resumed>) = 0 [pid 5822] rmdir("./14" [pid 6219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] <... unlink resumed>) = 0 [pid 6219] <... prctl resumed>) = 0 [pid 5822] <... rmdir resumed>) = 0 [pid 5821] getdents64(3, [pid 6219] setpgid(0, 0 [pid 5821] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] close(3 [pid 6219] <... setpgid resumed>) = 0 [pid 5822] mkdir("./15", 0777 [pid 6219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] <... close resumed>) = 0 [pid 6219] <... openat resumed>) = 3 [pid 6213] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5822] <... mkdir resumed>) = 0 [pid 5821] rmdir("./14" [pid 6219] write(3, "1000", 4 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6219] <... write resumed>) = 4 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] <... rmdir resumed>) = 0 [pid 6219] close(3./strace-static-x86_64: Process 6220 attached ) = 0 [pid 5821] mkdir("./15", 0777 [pid 6219] symlink("/dev/binderfs", "./binderfs" [pid 6220] set_robust_list(0x55559214e6a0, 24 [pid 6219] <... symlink resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 6220 [ 89.383560][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6220] <... set_robust_list resumed>) = 0 [pid 6219] write(1, "executing program\n", 18 [pid 5821] <... mkdir resumed>) = 0 executing program [pid 6220] chdir("./15" [pid 6219] <... write resumed>) = 18 [pid 6219] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] <... chdir resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6219] <... futex resumed>) = 0 [pid 6219] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6219] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6219] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 ./strace-static-x86_64: Process 6221 attached [pid 6220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6211] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 6221 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6221] set_robust_list(0x55559214e6a0, 24 [pid 6220] <... prctl resumed>) = 0 [pid 6219] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6221] <... set_robust_list resumed>) = 0 [pid 6220] setpgid(0, 0 [pid 6219] <... mprotect resumed>) = 0 [pid 6221] chdir("./15" [pid 6220] <... setpgid resumed>) = 0 [pid 6221] <... chdir resumed>) = 0 [pid 6220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6219] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6221] setpgid(0, 0 [pid 6220] <... openat resumed>) = 3 [pid 6219] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6221] <... setpgid resumed>) = 0 [pid 6221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6220] write(3, "1000", 4 [pid 6219] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6222 attached [pid 6221] write(3, "1000", 4 [pid 6220] <... write resumed>) = 4 [pid 6221] <... write resumed>) = 4 [pid 6219] <... clone3 resumed> => {parent_tid=[6222]}, 88) = 6222 [pid 6221] close(3 [pid 6219] rt_sigprocmask(SIG_SETMASK, [], [pid 6221] <... close resumed>) = 0 [pid 6219] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6221] symlink("/dev/binderfs", "./binderfs" [pid 6219] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6220] close(3 [pid 6219] <... futex resumed>) = 0 [pid 6222] <... rseq resumed>) = 0 [pid 6220] <... close resumed>) = 0 [pid 6222] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6220] symlink("/dev/binderfs", "./binderfs" [pid 6222] <... set_robust_list resumed>) = 0 [pid 6220] <... symlink resumed>) = 0 [pid 6222] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 6220] write(1, "executing program\n", 18 [pid 6222] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6220] <... write resumed>) = 18 [pid 6222] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6220] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] <... openat resumed>) = 3 [pid 6220] <... futex resumed>) = 0 [pid 6222] ioctl(3, USB_RAW_IOCTL_INIT [pid 6220] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6222] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6220] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6222] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6220] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6222] <... ioctl resumed>, 0) = 0 [pid 6221] <... symlink resumed>) = 0 [pid 6220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6219] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6220] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 executing program [pid 6220] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6221] write(1, "executing program\n", 18) = 18 [pid 6222] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6220] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6221] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6223 attached [pid 6221] <... futex resumed>) = 0 [ 89.435709][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 89.444610][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 89.453367][ T5836] em28xx 3-1:0.132: board has no eeprom [ 89.459027][ T8] em28xx 1-1:0.132: board has no eeprom [ 89.470543][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 89.479686][ T9] em28xx 2-1:0.132: board has no eeprom [pid 6223] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6221] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6220] <... clone3 resumed> => {parent_tid=[6223]}, 88) = 6223 [pid 6221] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6213] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6221] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6221] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6213] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6221] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6221] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6213] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6221] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6221] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6221] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6221] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6223] <... rseq resumed>) = 0 [pid 6220] rt_sigprocmask(SIG_SETMASK, [], [pid 6213] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6221] <... clone3 resumed> => {parent_tid=[6224]}, 88) = 6224 [pid 6221] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6221] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 89.512550][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 89.522392][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 89.530285][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 89.535924][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 89.538686][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 89.547964][ T119] usb 5-1: Using ep0 maxpacket: 32 [pid 6221] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6223] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6220] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6224 attached [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6224] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6224] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6224] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6224] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6224] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6224] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6211] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6224] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] <... set_robust_list resumed>) = 0 [pid 6220] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6224] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6224] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6220] <... futex resumed>) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6220] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6211] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6223] rt_sigprocmask(SIG_SETMASK, [], [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6223] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6211] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6223] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [ 89.552674][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 89.563865][ T57] usb 4-1: config 0 has no interface number 0 [ 89.568079][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 89.578952][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 89.580680][ T5842] em28xx 1-1:0.132: Registering V4L2 extension [ 89.588723][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 89.600485][ T8] usb 1-1: USB disconnect, device number 15 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] <... openat resumed>) = 3 [pid 6223] ioctl(3, USB_RAW_IOCTL_INIT [pid 6213] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6213] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6211] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6213] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6211] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6213] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6213] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6223] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6211] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6213] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6211] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 89.605032][ T119] usb 5-1: config 0 has no interface number 0 [ 89.609731][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 89.617437][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 89.623825][ T8] em28xx 1-1:0.132: Disconnecting em28xx [ 89.638565][ T5836] usb 3-1: USB disconnect, device number 16 [ 89.638912][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 89.648327][ T9] usb 2-1: USB disconnect, device number 16 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6211] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] <... ioctl resumed>, 0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 89.657485][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 89.663626][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [ 89.670341][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 89.683060][ T9] em28xx 2-1:0.132: Disconnecting em28xx [ 89.686089][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 89.700676][ T57] usb 4-1: Product: syz [ 89.704982][ T119] usb 5-1: Product: syz [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 89.709162][ T119] usb 5-1: Manufacturer: syz [ 89.715771][ T57] usb 4-1: Manufacturer: syz [ 89.720393][ T57] usb 4-1: SerialNumber: syz [ 89.726996][ T119] usb 5-1: SerialNumber: syz [ 89.734916][ T57] usb 4-1: config 0 descriptor?? [ 89.742370][ T119] usb 5-1: config 0 descriptor?? [ 89.749727][ T6211] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6213] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6213] <... ioctl resumed>, 0x2) = 0 [pid 6211] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 89.758460][ T5842] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 89.767474][ T5842] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 89.773422][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 89.775248][ T5842] em28xx 1-1:0.132: No AC97 audio processor [ 89.787442][ T6213] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 89.791759][ T5842] usb 1-1: Decoder not found [ 89.800045][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 6213] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 89.803545][ T5842] em28xx 1-1:0.132: failed to create media graph [ 89.815818][ T5842] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 89.823976][ T5842] em28xx 1-1:0.132: Remote control support is not available for this card. [ 89.830464][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 89.833571][ T974] em28xx 3-1:0.132: Registering V4L2 extension [ 89.844567][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [ 89.911785][ T974] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 89.919560][ T974] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 89.926716][ T974] em28xx 3-1:0.132: No AC97 audio processor [ 89.934244][ T974] usb 3-1: Decoder not found [ 89.938854][ T974] em28xx 3-1:0.132: failed to create media graph [ 89.945259][ T974] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6211] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6209] <... futex resumed>) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6209] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6209] <... futex resumed>) = 0 [pid 6211] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [ 89.956381][ T974] em28xx 3-1:0.132: Remote control support is not available for this card. [ 89.965146][ T5863] em28xx 2-1:0.132: Registering V4L2 extension [pid 6209] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6213] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6213] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6210] <... futex resumed>) = 0 [pid 6210] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6213] <... futex resumed>) = 0 [pid 6210] <... futex resumed>) = 1 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6210] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6213] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 90.034940][ T5863] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 90.042007][ T5863] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 90.049199][ T5863] em28xx 2-1:0.132: No AC97 audio processor [ 90.060283][ T5863] usb 2-1: Decoder not found [ 90.064959][ T5863] em28xx 2-1:0.132: failed to create media graph [ 90.071316][ T5863] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 90.079455][ T5863] em28xx 2-1:0.132: Remote control support is not available for this card. [ 90.088116][ T8] em28xx 1-1:0.132: Closing input extension [ 90.094154][ T5836] em28xx 3-1:0.132: Closing input extension [ 90.100284][ T9] em28xx 2-1:0.132: Closing input extension [ 90.108336][ T8] em28xx 1-1:0.132: Freeing device [ 90.118636][ T5836] em28xx 3-1:0.132: Freeing device [ 90.125581][ T9] em28xx 2-1:0.132: Freeing device [pid 6211] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6211] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6209] <... futex resumed>) = 0 [pid 6209] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] <... futex resumed>) = 0 [pid 6209] <... futex resumed>) = 1 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6209] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6211] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6211] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6209] <... futex resumed>) = 0 [pid 6211] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6209] exit_group(0 [pid 6211] <... futex resumed>) = ? [pid 6209] <... exit_group resumed>) = ? [pid 6211] +++ exited with 0 +++ [pid 6209] +++ exited with 0 +++ [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5824] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5824] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5824] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] unlink("./15/binderfs" [pid 6213] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... unlink resumed>) = 0 [pid 6213] <... futex resumed>) = 1 [pid 6210] <... futex resumed>) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6210] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6210] <... futex resumed>) = 0 [pid 5824] getdents64(3, [pid 6210] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6213] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [ 90.236492][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5824] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5824] close(3 [pid 6213] <... ioctl resumed>, 0) = 0 [pid 5824] <... close resumed>) = 0 [pid 6213] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] rmdir("./15" [pid 6213] <... futex resumed>) = 1 [pid 5824] <... rmdir resumed>) = 0 [pid 6213] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] mkdir("./16", 0777 [pid 6224] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6223] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6210] <... futex resumed>) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6224] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6210] exit_group(0 [pid 6213] <... futex resumed>) = ? [pid 6210] <... exit_group resumed>) = ? [pid 5824] <... mkdir resumed>) = 0 [pid 6213] +++ exited with 0 +++ [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6234 attached , child_tidptr=0x55559214e690) = 6234 [pid 6234] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6234] chdir("./16" [pid 6210] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6210, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6234] <... chdir resumed>) = 0 [pid 6234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... restart_syscall resumed>) = 0 [pid 6234] <... prctl resumed>) = 0 [pid 6234] setpgid(0, 0) = 0 [pid 5823] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5823] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6234] <... openat resumed>) = 3 [pid 5823] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6234] write(3, "1000", 4 [pid 5823] getdents64(3, [pid 6234] <... write resumed>) = 4 [pid 5823] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 6234] close(3) = 0 [pid 5823] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6234] symlink("/dev/binderfs", "./binderfs" [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6234] <... symlink resumed>) = 0 [pid 5823] newfstatat(AT_FDCWD, "./15/binderfs", [pid 6234] write(1, "executing program\n", 18executing program [pid 5823] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6234] <... write resumed>) = 18 [pid 5823] unlink("./15/binderfs" [pid 6234] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... unlink resumed>) = 0 [pid 6234] <... futex resumed>) = 0 [pid 6234] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5823] getdents64(3, [pid 6234] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5823] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5823] close(3 [pid 6234] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6222] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5823] <... close resumed>) = 0 [pid 6234] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5823] rmdir("./15" [pid 6234] <... mprotect resumed>) = 0 [pid 6224] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6223] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] <... rmdir resumed>) = 0 [pid 6224] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] mkdir("./16", 0777 [pid 6234] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5823] <... mkdir resumed>) = 0 [pid 6234] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6235]}, 88) = 6235 [ 90.289053][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 90.305719][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 90.316275][ T119] em28xx 5-1:0.132: board has no eeprom [pid 6234] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6234] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6234] <... futex resumed>) = 0 [pid 6234] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 6236 ./strace-static-x86_64: Process 6236 attached ./strace-static-x86_64: Process 6235 attached [pid 6236] set_robust_list(0x55559214e6a0, 24 [pid 6235] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6236] <... set_robust_list resumed>) = 0 [pid 6235] <... rseq resumed>) = 0 [pid 6235] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6236] chdir("./16" [pid 6235] <... set_robust_list resumed>) = 0 [pid 6235] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6235] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6236] <... chdir resumed>) = 0 [pid 6235] <... openat resumed>) = 3 [pid 6236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_INIT [pid 6236] setpgid(0, 0 [pid 6235] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6236] <... setpgid resumed>) = 0 [pid 6236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6235] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6236] <... openat resumed>) = 3 [pid 6236] write(3, "1000", 4) = 4 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] close(3 [pid 6235] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6236] <... close resumed>) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6236] write(1, "executing program\n", 18executing program ) = 18 [pid 6236] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6236] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6236] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [ 90.366770][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 90.375701][ T57] em28xx 4-1:0.132: board has no eeprom [ 90.382537][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 90.390830][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 90.397715][ T5840] em28xx 5-1:0.132: Registering V4L2 extension [ 90.407135][ T119] usb 5-1: USB disconnect, device number 17 [pid 6236] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6223] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6222] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6236] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6222] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6236] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6238 attached => {parent_tid=[6238]}, 88) = 6238 [pid 6236] rt_sigprocmask(SIG_SETMASK, [], [pid 6222] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6223] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6236] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6224] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6238] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6224] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6238] <... rseq resumed>) = 0 [pid 6238] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6224] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6224] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6238] <... set_robust_list resumed>) = 0 [pid 6224] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 90.412607][ T8] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 90.422421][ T5836] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 90.423040][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 90.430102][ T9] usb 2-1: new high-speed USB device number 17 using dummy_hcd [pid 6224] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6238] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6238] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6238] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6238] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 90.462341][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 90.470661][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 90.486559][ T57] usb 4-1: USB disconnect, device number 17 [ 90.493331][ T57] em28xx 4-1:0.132: Disconnecting em28xx [ 90.510677][ T5840] em28xx 5-1:0.132: Config register raw data: 0xffffffed [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6222] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6224] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 90.518131][ T5840] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 90.526045][ T5840] em28xx 5-1:0.132: No AC97 audio processor [ 90.533347][ T5840] usb 5-1: Decoder not found [ 90.538035][ T5840] em28xx 5-1:0.132: failed to create media graph [ 90.544440][ T5840] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 90.552182][ T5840] em28xx 5-1:0.132: Remote control support is not available for this card. [ 90.560883][ T5855] em28xx 4-1:0.132: Registering V4L2 extension [pid 6224] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6222] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6223] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6222] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6224] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6224] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6222] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6224] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6224] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6222] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 90.592383][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 90.602623][ T5836] usb 3-1: Using ep0 maxpacket: 32 [ 90.612485][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 90.620273][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 90.633193][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6224] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6222] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6224] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6224] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6224] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 90.639265][ T5855] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 90.643957][ T5836] usb 3-1: config 0 has no interface number 0 [ 90.648801][ T5855] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 90.655983][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 90.662973][ T5855] em28xx 4-1:0.132: No AC97 audio processor [ 90.671614][ T8] usb 1-1: config 0 has no interface number 0 [ 90.677997][ T5855] usb 4-1: Decoder not found [ 90.683659][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 90.687152][ T5855] em28xx 4-1:0.132: failed to create media graph [ 90.698610][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 90.703100][ T5855] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 90.712883][ T9] usb 2-1: config 0 has no interface number 0 [ 90.721549][ T5855] em28xx 4-1:0.132: Remote control support is not available for this card. [pid 6224] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6223] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6222] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6224] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6224] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6222] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6222] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6223] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6222] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [ 90.727285][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 90.744395][ T119] em28xx 5-1:0.132: Closing input extension [ 90.744659][ T57] em28xx 4-1:0.132: Closing input extension [ 90.760794][ T119] em28xx 5-1:0.132: Freeing device [ 90.768541][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 90.770000][ T57] em28xx 4-1:0.132: Freeing device [ 90.777957][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6224] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6224] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6223] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6222] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6224] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6223] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6224] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6222] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6224] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6223] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6222] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6224] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6224] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6224] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6224] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 90.791636][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 90.801665][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.809758][ T5836] usb 3-1: Product: syz [ 90.814121][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 90.823331][ T5836] usb 3-1: Manufacturer: syz [ 90.827929][ T5836] usb 3-1: SerialNumber: syz [ 90.832603][ T8] usb 1-1: Product: syz [ 90.836782][ T8] usb 1-1: Manufacturer: syz [pid 6224] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6222] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 90.841406][ T8] usb 1-1: SerialNumber: syz [ 90.846062][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.855572][ T5836] usb 3-1: config 0 descriptor?? [ 90.861078][ T9] usb 2-1: Product: syz [ 90.866351][ T8] usb 1-1: config 0 descriptor?? [ 90.871493][ T9] usb 2-1: Manufacturer: syz [ 90.875451][ T6223] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 90.876255][ T9] usb 2-1: SerialNumber: syz [pid 6223] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6224] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6222] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6224] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6222] <... ioctl resumed>, 0x2) = 0 [pid 6224] <... ioctl resumed>, 0x2) = 0 [pid 6223] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6224] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6224] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6222] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6224] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6224] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6222] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6224] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [ 90.889397][ T9] usb 2-1: config 0 descriptor?? [ 90.902886][ T6224] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 90.903940][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 90.913141][ T6222] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 90.919853][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [pid 6222] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6235] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6238] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 90.935622][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 90.947225][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 90.957055][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 90.963867][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6238] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] <... futex resumed>) = 0 [pid 6220] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6220] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6223] <... futex resumed>) = 1 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6238] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6224] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6221] <... futex resumed>) = 0 [pid 6224] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6221] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6221] <... futex resumed>) = 0 [ 91.072382][ T119] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 91.112415][ T57] usb 4-1: new high-speed USB device number 18 using dummy_hcd [pid 6224] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6221] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6235] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6224] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6222] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6222] <... futex resumed>) = 1 [pid 6219] <... futex resumed>) = 0 [pid 6222] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6219] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6219] <... futex resumed>) = 0 [pid 6222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6219] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6222] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6222] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6238] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 91.232361][ T119] usb 5-1: Using ep0 maxpacket: 32 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6238] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6235] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6235] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6238] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6235] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6235] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6238] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6235] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6238] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [ 91.263847][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 91.272224][ T119] usb 5-1: config 0 has no interface number 0 [ 91.278419][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 91.283599][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6220] <... futex resumed>) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6220] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6223] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6220] <... futex resumed>) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6220] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6223] <... ioctl resumed>, 0) = 0 [pid 6223] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6220] <... futex resumed>) = 0 [pid 6223] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6220] exit_group(0 [pid 6223] <... futex resumed>) = ? [pid 6220] <... exit_group resumed>) = ? [pid 6223] +++ exited with 0 +++ [pid 6220] +++ exited with 0 +++ [pid 6238] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6220, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 5822] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6238] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5822] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] <... openat resumed>) = 3 [pid 6238] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6224] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] newfstatat(3, "", [pid 6224] <... futex resumed>) = 1 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6224] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6238] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6221] <... futex resumed>) = 0 [ 91.312634][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 91.321190][ T57] usb 4-1: config 0 has no interface number 0 [ 91.327829][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 91.338185][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 91.346965][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 91.348129][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5822] getdents64(3, [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6221] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 6222] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6221] <... futex resumed>) = 1 [pid 5822] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6222] <... futex resumed>) = 1 [pid 6221] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6222] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5822] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6238] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6224] <... futex resumed>) = 0 [pid 6219] <... futex resumed>) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] unlink("./15/binderfs" [pid 6238] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5822] <... unlink resumed>) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] getdents64(3, [pid 6238] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6219] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] close(3 [pid 6224] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6222] <... futex resumed>) = 0 [pid 6219] <... futex resumed>) = 1 [pid 5822] <... close resumed>) = 0 [pid 6222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6224] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6222] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6219] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6224] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6222] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5822] rmdir("./15" [pid 6224] <... ioctl resumed>, 0) = 0 [pid 6222] <... ioctl resumed>, 0) = 0 [pid 6222] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 91.368088][ T119] usb 5-1: Product: syz [ 91.373138][ T119] usb 5-1: Manufacturer: syz [ 91.378282][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 91.387652][ T119] usb 5-1: SerialNumber: syz [ 91.392712][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 91.393629][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 91.400700][ T57] usb 4-1: Product: syz [ 91.400718][ T57] usb 4-1: Manufacturer: syz [pid 6222] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5822] <... rmdir resumed>) = 0 [pid 6224] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] <... futex resumed>) = 0 [pid 5822] mkdir("./16", 0777 [pid 6224] <... futex resumed>) = 1 [pid 6221] <... futex resumed>) = 0 [pid 6219] exit_group(0 [pid 5822] <... mkdir resumed>) = 0 [pid 6224] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6222] <... futex resumed>) = ? [pid 6221] exit_group(0 [pid 6219] <... exit_group resumed>) = ? [pid 6224] <... futex resumed>) = ? [pid 6222] +++ exited with 0 +++ [pid 6221] <... exit_group resumed>) = ? [pid 6219] +++ exited with 0 +++ [pid 6224] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6219, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6235] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6235] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6221] +++ exited with 0 +++ [pid 5820] <... restart_syscall resumed>) = 0 [pid 6238] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EP_ENABLE./strace-static-x86_64: Process 6244 attached [pid 6235] <... ioctl resumed>, 0x2) = 0 [pid 6244] set_robust_list(0x55559214e6a0, 24 [pid 6238] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6235] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 6244 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6221, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6244] <... set_robust_list resumed>) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6235] <... ioctl resumed>, 0) = 0 [pid 5820] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6238] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5821] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 91.408595][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 91.414183][ T119] usb 5-1: config 0 descriptor?? [ 91.429645][ T57] usb 4-1: SerialNumber: syz [ 91.437111][ T57] usb 4-1: config 0 descriptor?? [ 91.438507][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 91.452022][ T6238] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 91.460175][ T5836] em28xx 3-1:0.132: board has no eeprom [pid 6244] chdir("./16") = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5820] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5820] <... openat resumed>) = 3 [pid 5821] <... openat resumed>) = 3 [pid 5820] newfstatat(3, "", [pid 5821] newfstatat(3, "", [pid 5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5820] getdents64(3, [pid 5821] getdents64(3, [pid 5820] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5820] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5821] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5820] newfstatat(AT_FDCWD, "./14/binderfs", [pid 5821] newfstatat(AT_FDCWD, "./15/binderfs", [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5820] unlink("./14/binderfs" [pid 6244] <... prctl resumed>) = 0 [pid 5821] unlink("./15/binderfs" [pid 5820] <... unlink resumed>) = 0 [pid 6244] setpgid(0, 0 [pid 5821] <... unlink resumed>) = 0 [pid 5820] getdents64(3, [pid 5821] getdents64(3, [pid 5820] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] close(3 [pid 5821] close(3 [pid 5820] <... close resumed>) = 0 [pid 6235] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5821] <... close resumed>) = 0 [pid 5820] rmdir("./14" [pid 6244] <... setpgid resumed>) = 0 [ 91.469891][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 91.477957][ T6235] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 91.480084][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [ 91.496081][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 91.502160][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_READexecuting program [pid 5821] rmdir("./15" [pid 6235] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5820] <... rmdir resumed>) = 0 [pid 6244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5820] mkdir("./15", 0777) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6244] write(3, "1000", 4) = 4 [pid 6244] close(3) = 0 [pid 5821] <... rmdir resumed>) = 0 [pid 6244] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 6245 [pid 6244] write(1, "executing program\n", 18 [pid 5821] mkdir("./16", 0777./strace-static-x86_64: Process 6245 attached [pid 6244] <... write resumed>) = 18 [pid 5821] <... mkdir resumed>) = 0 [pid 6245] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6245] chdir("./15") = 0 [pid 6245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6245] setpgid(0, 0) = 0 [pid 6245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6244] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6245] <... openat resumed>) = 3 [pid 6245] write(3, "1000", 4) = 4 [pid 6245] close(3) = 0 [pid 6245] symlink("/dev/binderfs", "./binderfs" [pid 6244] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6246 attached [pid 6245] <... symlink resumed>) = 0 [pid 6245] write(1, "executing program\n", 18executing program ) = 18 [pid 6245] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6245] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6245] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6245] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6245] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6246] set_robust_list(0x55559214e6a0, 24 [pid 6245] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 6246 [pid 6246] <... set_robust_list resumed>) = 0 [pid 6245] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6244] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, ./strace-static-x86_64: Process 6247 attached [pid 6247] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6245] <... clone3 resumed> => {parent_tid=[6247]}, 88) = 6247 [pid 6247] <... rseq resumed>) = 0 [pid 6245] rt_sigprocmask(SIG_SETMASK, [], [pid 6247] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6247] <... set_robust_list resumed>) = 0 [pid 6245] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] rt_sigprocmask(SIG_SETMASK, [], [pid 6245] <... futex resumed>) = 0 [ 91.505562][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 91.516310][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 91.530375][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 91.538703][ T9] em28xx 2-1:0.132: board has no eeprom [ 91.546049][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 91.553632][ T5863] em28xx 3-1:0.132: Registering V4L2 extension [ 91.561823][ T8] em28xx 1-1:0.132: board has no eeprom [pid 6247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6246] chdir("./16" [pid 6245] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6244] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6246] <... chdir resumed>) = 0 [pid 6244] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6246] <... prctl resumed>) = 0 [pid 6244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6246] setpgid(0, 0 [pid 6244] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6246] <... setpgid resumed>) = 0 [pid 6244] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6244] <... mprotect resumed>) = 0 [pid 6246] <... openat resumed>) = 3 [pid 6247] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6246] write(3, "1000", 4 [pid 6244] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6246] <... write resumed>) = 4 [pid 6247] <... openat resumed>) = 3 [pid 6246] close(3 [pid 6244] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6246] <... close resumed>) = 0 [pid 6244] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6246] symlink("/dev/binderfs", "./binderfs"executing program ./strace-static-x86_64: Process 6249 attached [pid 6247] ioctl(3, USB_RAW_IOCTL_INIT [pid 6246] <... symlink resumed>) = 0 [pid 6249] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6246] write(1, "executing program\n", 18 [pid 6244] <... clone3 resumed> => {parent_tid=[6249]}, 88) = 6249 [pid 6249] <... rseq resumed>) = 0 [pid 6246] <... write resumed>) = 18 [pid 6244] rt_sigprocmask(SIG_SETMASK, [], [pid 6249] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6246] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6249] <... set_robust_list resumed>) = 0 [pid 6246] <... futex resumed>) = 0 [pid 6249] rt_sigprocmask(SIG_SETMASK, [], [pid 6244] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6246] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6244] <... futex resumed>) = 0 [pid 6249] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6247] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6246] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6244] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [ 91.568219][ T5836] usb 3-1: USB disconnect, device number 17 [ 91.584443][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [pid 6247] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6246] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6249] <... openat resumed>) = 3 [pid 6247] <... ioctl resumed>, 0) = 0 [pid 6247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] ioctl(3, USB_RAW_IOCTL_INIT [pid 6246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6249] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6249] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6246] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6249] <... ioctl resumed>, 0) = 0 [pid 6246] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6246] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6246] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6252]}, 88) = 6252 ./strace-static-x86_64: Process 6252 attached [ 91.612350][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 91.621511][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 91.642358][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 91.650202][ T8] em28xx 1-1:0.132: analog set to bulk mode. [pid 6252] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6246] rt_sigprocmask(SIG_SETMASK, [], [pid 6252] <... rseq resumed>) = 0 [pid 6252] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6238] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... futex resumed>) = 1 [pid 6236] <... futex resumed>) = 0 [pid 6246] <... futex resumed>) = 0 [pid 6238] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6236] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] rt_sigprocmask(SIG_SETMASK, [], [pid 6246] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6252] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6252] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6252] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6252] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... futex resumed>) = 0 [pid 6238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6236] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 91.664940][ T9] usb 2-1: USB disconnect, device number 17 [ 91.684246][ T9] em28xx 2-1:0.132: Disconnecting em28xx [ 91.699210][ T8] usb 1-1: USB disconnect, device number 16 [ 91.713256][ T8] em28xx 1-1:0.132: Disconnecting em28xx [pid 6235] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6235] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6234] <... futex resumed>) = 0 [pid 6234] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6235] <... futex resumed>) = 0 [pid 6234] <... futex resumed>) = 1 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6234] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6235] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 91.737722][ T5863] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 91.744931][ T5863] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 91.752063][ T5863] em28xx 3-1:0.132: No AC97 audio processor [ 91.759838][ T5863] usb 3-1: Decoder not found [ 91.764482][ T5863] em28xx 3-1:0.132: failed to create media graph [ 91.770848][ T5863] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 91.780005][ T5863] em28xx 3-1:0.132: Remote control support is not available for this card. [ 91.788707][ T974] em28xx 2-1:0.132: Registering V4L2 extension [pid 6238] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6238] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6236] <... futex resumed>) = 0 [ 91.857271][ T974] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 91.866637][ T974] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 91.874367][ T974] em28xx 2-1:0.132: No AC97 audio processor [ 91.881873][ T974] usb 2-1: Decoder not found [ 91.886552][ T974] em28xx 2-1:0.132: failed to create media graph [ 91.892927][ T974] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6236] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6236] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6238] <... futex resumed>) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6238] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6238] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6236] <... futex resumed>) = 0 [pid 6236] exit_group(0 [pid 6238] <... futex resumed>) = ? [pid 6236] <... exit_group resumed>) = ? [pid 6238] +++ exited with 0 +++ [pid 6236] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6236, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5823] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5823] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5823] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] unlink("./16/binderfs") = 0 [pid 5823] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] close(3) = 0 [pid 5823] rmdir("./16") = 0 [pid 5823] mkdir("./17", 0777 [pid 6235] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... mkdir resumed>) = 0 [pid 6235] <... futex resumed>) = 1 [pid 6235] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6234] <... futex resumed>) = 0 [pid 6234] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6259 attached [pid 6235] <... futex resumed>) = 0 [pid 6234] <... futex resumed>) = 1 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6234] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6235] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [ 91.901235][ T974] em28xx 2-1:0.132: Remote control support is not available for this card. [ 91.910008][ T9] em28xx 2-1:0.132: Closing input extension [ 91.916056][ T5842] em28xx 1-1:0.132: Registering V4L2 extension [ 91.922393][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 91.933690][ T9] em28xx 2-1:0.132: Freeing device [pid 6235] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] set_robust_list(0x55559214e6a0, 24 [pid 6235] <... futex resumed>) = 1 [pid 6234] <... futex resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 6259 [pid 6259] <... set_robust_list resumed>) = 0 [pid 6259] chdir("./17") = 0 [pid 6259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6259] setpgid(0, 0) = 0 [pid 6259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6234] exit_group(0) = ? [pid 6259] <... openat resumed>) = 3 [pid 6259] write(3, "1000", 4) = 4 [pid 6259] close(3) = 0 [pid 6259] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6259] write(1, "executing program\n", 18) = 18 [pid 6259] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6259] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6235] +++ exited with 0 +++ [pid 6234] +++ exited with 0 +++ [pid 6259] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6259] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6234, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5824] restart_syscall(<... resuming interrupted clone ...> [pid 6259] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6259] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5824] <... restart_syscall resumed>) = 0 [pid 6259] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6259] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6261 attached [pid 5824] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6261] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6259] <... clone3 resumed> => {parent_tid=[6261]}, 88) = 6261 [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6261] <... rseq resumed>) = 0 [pid 6259] rt_sigprocmask(SIG_SETMASK, [], [pid 5824] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6261] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6259] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5824] <... openat resumed>) = 3 [pid 6261] <... set_robust_list resumed>) = 0 [pid 6259] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] newfstatat(3, "", [pid 6261] rt_sigprocmask(SIG_SETMASK, [], [pid 6259] <... futex resumed>) = 0 [pid 6259] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6261] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6261] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6261] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6261] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6261] <... ioctl resumed>, 0) = 0 [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] unlink("./16/binderfs") = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5824] close(3) = 0 [pid 5824] rmdir("./16" [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5824] <... rmdir resumed>) = 0 [ 91.979790][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 92.010310][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5824] mkdir("./17", 0777) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55559214e690) = 6262 ./strace-static-x86_64: Process 6262 attached [pid 6262] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6262] chdir("./17") = 0 [pid 6262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 92.027754][ T5842] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 92.037217][ T5842] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 92.039186][ T57] em28xx 4-1:0.132: board has no eeprom [ 92.045637][ T5842] em28xx 1-1:0.132: No AC97 audio processor [ 92.057003][ T5842] usb 1-1: Decoder not found [ 92.061634][ T5842] em28xx 1-1:0.132: failed to create media graph [ 92.068186][ T5842] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6262] setpgid(0, 0) = 0 [pid 6262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6262] write(3, "1000", 4) = 4 [pid 6262] close(3) = 0 [pid 6262] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6262] write(1, "executing program\n", 18) = 18 [pid 6262] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6262] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6262] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6262] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6262] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6252] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6262] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] <... clone3 resumed> => {parent_tid=[6263]}, 88) = 6263 [pid 6262] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6262] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6262] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6263 attached [pid 6263] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6263] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6263] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6263] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6263] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6263] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 92.075263][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 92.076375][ T5842] em28xx 1-1:0.132: Remote control support is not available for this card. [ 92.093120][ T5836] em28xx 3-1:0.132: Closing input extension [ 92.094807][ T119] em28xx 5-1:0.132: board has no eeprom [ 92.100134][ T8] em28xx 1-1:0.132: Closing input extension [ 92.105017][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 92.115251][ T5836] em28xx 3-1:0.132: Freeing device [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6252] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 92.130262][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 92.133932][ T8] em28xx 1-1:0.132: Freeing device [ 92.136748][ T5855] em28xx 4-1:0.132: Registering V4L2 extension [ 92.161170][ T57] usb 4-1: USB disconnect, device number 18 [ 92.167963][ T57] em28xx 4-1:0.132: Disconnecting em28xx [ 92.183994][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 92.193887][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 92.221633][ T119] usb 5-1: USB disconnect, device number 18 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 92.234153][ T9] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 92.235621][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 92.259248][ T5855] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 92.267539][ T5855] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 92.275325][ T5855] em28xx 4-1:0.132: No AC97 audio processor [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6247] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 92.282894][ T5855] usb 4-1: Decoder not found [ 92.287516][ T5855] em28xx 4-1:0.132: failed to create media graph [ 92.294449][ T5855] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 92.302506][ T5855] em28xx 4-1:0.132: Remote control support is not available for this card. [ 92.311192][ T5840] em28xx 5-1:0.132: Registering V4L2 extension [pid 6247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6247] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6252] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 92.367045][ T5840] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 92.376468][ T5840] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 92.384274][ T5840] em28xx 5-1:0.132: No AC97 audio processor [ 92.390794][ T5840] usb 5-1: Decoder not found [ 92.393385][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 92.395571][ T5840] em28xx 5-1:0.132: failed to create media graph [ 92.407594][ T5840] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6252] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 92.415244][ T5840] em28xx 5-1:0.132: Remote control support is not available for this card. [ 92.419919][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 92.424234][ T57] em28xx 4-1:0.132: Closing input extension [ 92.434330][ T9] usb 2-1: config 0 has no interface number 0 [ 92.438251][ T119] em28xx 5-1:0.132: Closing input extension [ 92.446354][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 92.451966][ T57] em28xx 4-1:0.132: Freeing device [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6249] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6247] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6249] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6247] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6252] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6249] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6247] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6252] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 92.460854][ T8] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 92.469321][ T119] em28xx 5-1:0.132: Freeing device [ 92.472913][ T5836] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 92.505285][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6249] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6247] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 92.514693][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.524644][ T9] usb 2-1: Product: syz [ 92.528869][ T9] usb 2-1: Manufacturer: syz [ 92.533499][ T9] usb 2-1: SerialNumber: syz [ 92.539493][ T9] usb 2-1: config 0 descriptor?? [ 92.548119][ T6252] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [pid 6252] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 92.568183][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 92.578102][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [pid 6247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6247] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6249] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6247] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6247] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6249] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6261] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6247] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6247] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6249] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6247] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [ 92.642364][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 92.647581][ T5836] usb 3-1: Using ep0 maxpacket: 32 [ 92.668595][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 92.676942][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 92.685159][ T5836] usb 3-1: config 0 has no interface number 0 [pid 6247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6247] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6263] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6249] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6247] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6261] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6247] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6247] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6247] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 92.691290][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 92.701390][ T8] usb 1-1: config 0 has no interface number 0 [ 92.707563][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6249] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6247] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6252] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6252] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6246] <... futex resumed>) = 0 [ 92.740758][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 92.749972][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.758107][ T5836] usb 3-1: Product: syz [ 92.762411][ T5836] usb 3-1: Manufacturer: syz [ 92.767068][ T5836] usb 3-1: SerialNumber: syz [ 92.771794][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 92.781730][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6246] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... futex resumed>) = 0 [pid 6246] <... futex resumed>) = 1 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6246] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6249] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6249] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6263] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6261] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6252] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 92.790964][ T5836] usb 3-1: config 0 descriptor?? [ 92.792979][ T119] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 92.796121][ T8] usb 1-1: Product: syz [ 92.804777][ T57] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 92.807695][ T8] usb 1-1: Manufacturer: syz [ 92.818863][ T6249] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 92.819987][ T8] usb 1-1: SerialNumber: syz [ 92.834037][ T8] usb 1-1: config 0 descriptor?? [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6247] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6263] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6261] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6249] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6247] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6247] <... ioctl resumed>, 0x2) = 0 [pid 6263] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6261] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6247] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6247] <... ioctl resumed>, 0) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6247] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6247] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6263] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6261] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 92.853284][ T6247] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 92.853429][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 92.870277][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [ 92.879764][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 92.889633][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6261] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6263] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6261] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6261] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6263] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6261] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [ 92.992346][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 92.997551][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 93.009958][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 93.018684][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 93.027134][ T57] usb 4-1: config 0 has no interface number 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6261] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6252] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6249] <... futex resumed>) = 1 [pid 6244] <... futex resumed>) = 0 [pid 6263] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6261] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6252] <... futex resumed>) = 1 [pid 6249] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6246] <... futex resumed>) = 0 [pid 6244] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6252] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6246] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6246] <... futex resumed>) = 0 [pid 6244] <... futex resumed>) = 0 [pid 6261] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6246] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6244] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6252] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6249] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6252] <... ioctl resumed>, 0) = 0 [pid 6263] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6252] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6261] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6252] <... futex resumed>) = 1 [pid 6246] <... futex resumed>) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6252] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6263] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6246] exit_group(0 [pid 6261] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6247] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6245] <... futex resumed>) = 0 [pid 6263] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6252] <... futex resumed>) = ? [pid 6247] <... futex resumed>) = 1 [pid 6246] <... exit_group resumed>) = ? [pid 6245] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6261] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6252] +++ exited with 0 +++ [pid 6247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6245] <... futex resumed>) = 0 [pid 6263] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6247] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6245] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6246] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6247] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6261] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [ 93.033299][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 93.043359][ T119] usb 5-1: config 0 has no interface number 0 [ 93.049476][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 93.064419][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5821] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5821] newfstatat(3, "", [pid 6263] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 5821] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] unlink("./16/binderfs") = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] close(3) = 0 [pid 5821] rmdir("./16") = 0 [ 93.084010][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 93.094996][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 93.104719][ T57] usb 4-1: Product: syz [ 93.108948][ T57] usb 4-1: Manufacturer: syz [ 93.113793][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 93.123430][ T57] usb 4-1: SerialNumber: syz [ 93.128968][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 93.137941][ T57] usb 4-1: config 0 descriptor?? [pid 5821] mkdir("./17", 0777) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6271 attached , child_tidptr=0x55559214e690) = 6271 [pid 6261] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6271] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6271] chdir("./17") = 0 [pid 6271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6271] setpgid(0, 0) = 0 [pid 6271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6271] write(3, "1000", 4) = 4 [pid 6271] close(3) = 0 [pid 6271] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6271] write(1, "executing program\n", 18 [pid 6261] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_READexecuting program , 0x7f9fb6fd81e0) = 0 [pid 6271] <... write resumed>) = 18 [pid 6271] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6271] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6271] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6271] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6271] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [ 93.143376][ T119] usb 5-1: Product: syz [ 93.147688][ T119] usb 5-1: Manufacturer: syz [ 93.150719][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 93.152913][ T119] usb 5-1: SerialNumber: syz [ 93.165043][ T6261] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 93.173603][ T9] em28xx 2-1:0.132: board has no eeprom [ 93.175296][ T119] usb 5-1: config 0 descriptor?? [pid 6271] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6263] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6271] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6263] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW./strace-static-x86_64: Process 6272 attached , 0x2) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6272] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6271] <... clone3 resumed> => {parent_tid=[6272]}, 88) = 6272 [pid 6272] <... rseq resumed>) = 0 [pid 6271] rt_sigprocmask(SIG_SETMASK, [], [pid 6263] <... ioctl resumed>, 0) = 0 [pid 6272] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6271] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6272] <... set_robust_list resumed>) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6272] rt_sigprocmask(SIG_SETMASK, [], [pid 6271] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6272] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6272] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6272] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6271] <... futex resumed>) = 0 [pid 6263] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6271] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6272] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6272] <... ioctl resumed>, 0) = 0 [pid 6272] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 93.187093][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 93.197540][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [ 93.208808][ T6263] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 93.227883][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6272] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6249] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6249] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6244] <... futex resumed>) = 0 [pid 6244] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6249] <... futex resumed>) = 0 [pid 6244] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6249] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6244] <... futex resumed>) = 0 [pid 6249] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6244] exit_group(0 [pid 6249] <... futex resumed>) = ? [pid 6244] <... exit_group resumed>) = ? [pid 6249] +++ exited with 0 +++ [pid 6244] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6244, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 93.236049][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 93.239415][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 93.248884][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 93.258533][ T5842] em28xx 2-1:0.132: Registering V4L2 extension [ 93.269973][ T9] usb 2-1: USB disconnect, device number 18 [ 93.280025][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5822] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6247] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5822] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6247] <... futex resumed>) = 1 [pid 5822] newfstatat(3, "", [pid 6247] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6245] <... futex resumed>) = 0 [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6245] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] getdents64(3, [pid 6247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6245] <... futex resumed>) = 0 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 6247] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6245] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5822] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6247] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5822] unlink("./16/binderfs") = 0 [pid 5822] getdents64(3, [pid 6247] <... ioctl resumed>, 0) = 0 [pid 6247] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6245] <... futex resumed>) = 0 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6247] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6245] exit_group(0 [pid 6247] <... futex resumed>) = ? [pid 6245] <... exit_group resumed>) = ? [pid 5822] close(3 [pid 6247] +++ exited with 0 +++ [pid 5822] <... close resumed>) = 0 [pid 5822] rmdir("./16" [pid 6245] +++ exited with 0 +++ [pid 5822] <... rmdir resumed>) = 0 [pid 5822] mkdir("./17", 0777 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... mkdir resumed>) = 0 [pid 5820] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5820] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6276 attached [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6276] set_robust_list(0x55559214e6a0, 24) = 0 [ 93.293819][ T9] em28xx 2-1:0.132: Disconnecting em28xx [ 93.320192][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 5820] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5820] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 6276 [pid 5820] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5820] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6276] chdir("./17") = 0 [pid 5820] newfstatat(AT_FDCWD, "./15/binderfs", [pid 6276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6276] <... prctl resumed>) = 0 [pid 6276] setpgid(0, 0 [pid 5820] unlink("./15/binderfs" [pid 6276] <... setpgid resumed>) = 0 [pid 5820] <... unlink resumed>) = 0 [pid 6276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6261] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] getdents64(3, [pid 6276] <... openat resumed>) = 3 [pid 6261] <... futex resumed>) = 1 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6276] write(3, "1000", 4 [pid 6261] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5820] close(3 [pid 6276] <... write resumed>) = 4 [pid 5820] <... close resumed>) = 0 [pid 6276] close(3) = 0 [pid 5820] rmdir("./15" [pid 6259] <... futex resumed>) = 0 [pid 5820] <... rmdir resumed>) = 0 [pid 6259] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] symlink("/dev/binderfs", "./binderfs" [pid 6261] <... futex resumed>) = 0 [pid 6259] <... futex resumed>) = 1 [pid 6276] <... symlink resumed>) = 0 [pid 6276] write(1, "executing program\n", 18executing program [pid 5820] mkdir("./16", 0777 [pid 6276] <... write resumed>) = 18 [ 93.373024][ T5842] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 93.380157][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 93.391204][ T5842] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 93.398470][ T5836] em28xx 3-1:0.132: board has no eeprom [ 93.405163][ T5842] em28xx 2-1:0.132: No AC97 audio processor [ 93.413242][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5820] <... mkdir resumed>) = 0 [pid 6276] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6259] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6276] <... futex resumed>) = 0 [pid 6261] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6276] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, ./strace-static-x86_64: Process 6277 attached NULL, 8) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6277] set_robust_list(0x55559214e6a0, 24 [pid 6276] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6277] <... set_robust_list resumed>) = 0 [pid 6276] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6277] chdir("./16" [pid 6276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 6277 [pid 6276] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6277] <... chdir resumed>) = 0 [pid 6276] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6276] <... mprotect resumed>) = 0 [pid 6277] <... prctl resumed>) = 0 [pid 6277] setpgid(0, 0 [pid 6276] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6277] <... setpgid resumed>) = 0 [pid 6277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6276] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6277] <... openat resumed>) = 3 [pid 6277] write(3, "1000", 4 [pid 6276] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6261] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6277] <... write resumed>) = 4 [pid 6263] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] close(3 [pid 6276] <... clone3 resumed> => {parent_tid=[6278]}, 88) = 6278 [pid 6263] <... futex resumed>) = 1 [pid 6262] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6278 attached [pid 6277] <... close resumed>) = 0 [pid 6276] rt_sigprocmask(SIG_SETMASK, [], [pid 6263] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6262] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] symlink("/dev/binderfs", "./binderfs" [pid 6276] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6262] <... futex resumed>) = 0 [pid 6277] <... symlink resumed>) = 0 [pid 6276] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6278] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 executing program [pid 6278] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6277] write(1, "executing program\n", 18 [pid 6276] <... futex resumed>) = 0 [pid 6263] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6277] <... write resumed>) = 18 [pid 6276] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6277] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6277] <... futex resumed>) = 0 [pid 6277] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6263] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6277] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6277] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6277] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6277] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 93.422459][ T8] em28xx 1-1:0.132: board has no eeprom [ 93.428454][ T5842] usb 2-1: Decoder not found [ 93.433907][ T5842] em28xx 2-1:0.132: failed to create media graph [ 93.440278][ T5842] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 93.448724][ T5842] em28xx 2-1:0.132: Remote control support is not available for this card. [ 93.457495][ T9] em28xx 2-1:0.132: Closing input extension [ 93.463835][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6277] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6279 attached [pid 6278] <... set_robust_list resumed>) = 0 [pid 6279] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6278] rt_sigprocmask(SIG_SETMASK, [], [pid 6277] <... clone3 resumed> => {parent_tid=[6279]}, 88) = 6279 [pid 6279] <... rseq resumed>) = 0 [pid 6278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6277] rt_sigprocmask(SIG_SETMASK, [], [pid 6279] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6278] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6277] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6279] <... set_robust_list resumed>) = 0 [pid 6278] <... openat resumed>) = 3 [pid 6277] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] rt_sigprocmask(SIG_SETMASK, [], [pid 6278] ioctl(3, USB_RAW_IOCTL_INIT [pid 6277] <... futex resumed>) = 0 [pid 6279] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6278] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6277] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6279] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6278] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6279] <... openat resumed>) = 3 [pid 6278] <... ioctl resumed>, 0) = 0 [pid 6279] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6279] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6279] <... ioctl resumed>, 0) = 0 [pid 6278] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6279] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 93.471682][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 93.478011][ T5842] em28xx 3-1:0.132: Registering V4L2 extension [ 93.486544][ T9] em28xx 2-1:0.132: Freeing device [ 93.495809][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 93.507744][ T5836] usb 3-1: USB disconnect, device number 18 [ 93.516001][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 93.523070][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [ 93.534476][ T8] usb 1-1: USB disconnect, device number 17 [ 93.541487][ T8] em28xx 1-1:0.132: Disconnecting em28xx [ 93.592995][ T5842] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 93.600049][ T5842] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 93.610103][ T5842] em28xx 3-1:0.132: No AC97 audio processor [ 93.617896][ T5842] usb 3-1: Decoder not found [ 93.622556][ T5842] em28xx 3-1:0.132: failed to create media graph [ 93.628927][ T5842] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6279] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6261] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... futex resumed>) = 0 [pid 6261] <... futex resumed>) = 1 [pid 6259] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6262] <... futex resumed>) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6259] <... futex resumed>) = 0 [pid 6272] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6263] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6262] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6259] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6272] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6262] <... futex resumed>) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6263] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6261] <... ioctl resumed>, 0) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6263] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6261] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6263] <... futex resumed>) = 1 [pid 6262] <... futex resumed>) = 0 [pid 6262] exit_group(0) = ? [pid 6259] <... futex resumed>) = 0 [pid 6259] exit_group(0 [pid 6261] <... futex resumed>) = ? [pid 6259] <... exit_group resumed>) = ? [pid 6261] +++ exited with 0 +++ [pid 6263] +++ exited with 0 +++ [pid 6262] +++ exited with 0 +++ [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5824] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6259] +++ exited with 0 +++ [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6259, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5824] <... openat resumed>) = 3 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5824] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5823] <... restart_syscall resumed>) = 0 [pid 5823] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] unlink("./17/binderfs" [ 93.636865][ T5842] em28xx 3-1:0.132: Remote control support is not available for this card. [ 93.645565][ T974] em28xx 1-1:0.132: Registering V4L2 extension [ 93.677744][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 93.685986][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5823] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5824] <... unlink resumed>) = 0 [pid 5823] <... openat resumed>) = 3 [pid 5823] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] getdents64(3, [pid 5824] close(3 [pid 5823] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] <... close resumed>) = 0 [pid 5823] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5824] rmdir("./17" [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] <... rmdir resumed>) = 0 [pid 5823] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] unlink("./17/binderfs") = 0 [pid 5824] mkdir("./18", 0777) = 0 [pid 5823] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] close(3) = 0 [pid 5823] rmdir("./17" [pid 6272] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 6286 attached [pid 6272] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] mkdir("./18", 0777 [pid 6286] set_robust_list(0x55559214e6a0, 24 [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 6286 [pid 5823] <... mkdir resumed>) = 0 [pid 6286] <... set_robust_list resumed>) = 0 [pid 6286] chdir("./18" [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 6287 attached [pid 6286] <... chdir resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 6287 [pid 6287] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6287] chdir("./18") = 0 [pid 6287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6287] setpgid(0, 0) = 0 [pid 6287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6287] write(3, "1000", 4) = 4 [pid 6287] close(3) = 0 [pid 6287] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6287] write(1, "executing program\n", 18) = 18 [pid 6287] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6287] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6287] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6287] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6287] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6287] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6288]}, 88) = 6288 [pid 6287] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6287] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 93.728446][ T974] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 93.735540][ T974] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 93.743142][ T974] em28xx 1-1:0.132: No AC97 audio processor [ 93.749803][ T974] usb 1-1: Decoder not found [ 93.755431][ T974] em28xx 1-1:0.132: failed to create media graph [ 93.761801][ T974] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 93.765052][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6287] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6288 attached [pid 6286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6288] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6286] <... prctl resumed>) = 0 [pid 6288] <... rseq resumed>) = 0 [pid 6286] setpgid(0, 0 [pid 6288] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6286] <... setpgid resumed>) = 0 [pid 6288] <... set_robust_list resumed>) = 0 [pid 6286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6288] rt_sigprocmask(SIG_SETMASK, [], [pid 6286] <... openat resumed>) = 3 [pid 6288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6286] write(3, "1000", 4 [pid 6288] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6286] <... write resumed>) = 4 [pid 6288] <... openat resumed>) = 3 [pid 6286] close(3 [pid 6272] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6288] ioctl(3, USB_RAW_IOCTL_INIT [pid 6286] <... close resumed>) = 0 [pid 6272] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6288] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 93.776691][ T974] em28xx 1-1:0.132: Remote control support is not available for this card. [ 93.779034][ T57] em28xx 4-1:0.132: board has no eeprom [ 93.793445][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 93.802180][ T119] em28xx 5-1:0.132: board has no eeprom [ 93.808030][ T9] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 93.815730][ T5836] em28xx 3-1:0.132: Closing input extension [ 93.822514][ T8] em28xx 1-1:0.132: Closing input extension [pid 6286] symlink("/dev/binderfs", "./binderfs" [pid 6288] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6286] <... symlink resumed>) = 0 [pid 6272] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6288] <... ioctl resumed>, 0) = 0 executing program [pid 6286] write(1, "executing program\n", 18 [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6286] <... write resumed>) = 18 [pid 6288] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6286] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6286] <... futex resumed>) = 0 [pid 6286] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6286] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6286] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6286] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6286] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6289]}, 88) = 6289 [pid 6286] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6286] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6272] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6286] <... futex resumed>) = 0 [pid 6286] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6289 attached [pid 6289] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6272] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6289] <... rseq resumed>) = 0 [pid 6289] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6272] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] <... set_robust_list resumed>) = 0 [pid 6289] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6289] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6289] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6289] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 93.838405][ T8] em28xx 1-1:0.132: Freeing device [ 93.843713][ T5836] em28xx 3-1:0.132: Freeing device [ 93.862379][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 93.871106][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 93.879155][ T57] em28xx 4-1:0.132: analog set to bulk mode. [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6272] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 93.885687][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 93.893034][ T5840] em28xx 5-1:0.132: Registering V4L2 extension [ 93.901180][ T119] usb 5-1: USB disconnect, device number 19 [ 93.908845][ T57] usb 4-1: USB disconnect, device number 19 [ 93.916124][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 93.922600][ T57] em28xx 4-1:0.132: Disconnecting em28xx [pid 6272] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6272] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6272] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6272] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6272] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6272] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 93.965505][ T5840] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 93.972599][ T5840] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 93.979723][ T5840] em28xx 5-1:0.132: No AC97 audio processor [ 93.982465][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 93.989029][ T5840] usb 5-1: Decoder not found [ 93.996523][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 93.997282][ T5840] em28xx 5-1:0.132: failed to create media graph [pid 6272] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6279] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6278] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6279] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6272] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6272] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6272] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6272] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6272] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6272] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6272] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 94.006619][ T9] usb 2-1: config 0 has no interface number 0 [ 94.011502][ T5840] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 94.019450][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 94.025386][ T5840] em28xx 5-1:0.132: Remote control support is not available for this card. [ 94.043301][ T5855] em28xx 4-1:0.132: Registering V4L2 extension [pid 6272] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6279] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6278] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6272] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6279] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 94.081312][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 94.093941][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.101961][ T9] usb 2-1: Product: syz [ 94.106891][ T9] usb 2-1: Manufacturer: syz [ 94.111512][ T9] usb 2-1: SerialNumber: syz [ 94.120173][ T5855] em28xx 4-1:0.132: Config register raw data: 0xffffffed [pid 6272] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6272] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [ 94.123176][ T9] usb 2-1: config 0 descriptor?? [ 94.127598][ T5855] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 94.139401][ T5855] em28xx 4-1:0.132: No AC97 audio processor [ 94.142494][ T8] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 94.147717][ T5855] usb 4-1: Decoder not found [ 94.155153][ T5836] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 94.165337][ T5855] em28xx 4-1:0.132: failed to create media graph [ 94.165371][ T5855] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6272] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6272] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6272] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6278] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6279] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 94.172370][ T5855] em28xx 4-1:0.132: Remote control support is not available for this card. [ 94.180309][ T6272] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 94.187351][ T119] em28xx 5-1:0.132: Closing input extension [ 94.201164][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 94.202718][ T57] em28xx 4-1:0.132: Closing input extension [ 94.213081][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 94.220256][ T119] em28xx 5-1:0.132: Freeing device [pid 6279] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6278] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6279] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6279] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6279] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6278] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6279] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 94.231361][ T57] em28xx 4-1:0.132: Freeing device [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6279] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6279] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6278] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6279] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6279] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6278] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6279] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6279] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6278] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6279] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6279] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6279] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6279] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6278] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6279] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6279] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6272] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 94.372356][ T5836] usb 3-1: Using ep0 maxpacket: 32 [ 94.377545][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 94.392772][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 94.403694][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 94.411921][ T5836] usb 3-1: config 0 has no interface number 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6288] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6272] <... futex resumed>) = 1 [pid 6271] <... futex resumed>) = 0 [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6272] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6271] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6272] <... futex resumed>) = 0 [pid 6271] <... futex resumed>) = 1 [pid 6272] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6271] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6272] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6279] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6278] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6279] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6279] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6278] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6279] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6279] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6278] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6279] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6279] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6279] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6279] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6279] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6278] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6279] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6279] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6279] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6279] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6278] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [ 94.418824][ T8] usb 1-1: config 0 has no interface number 0 [ 94.424992][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 94.435098][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 94.461442][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6279] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6279] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6288] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 94.470674][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 94.479775][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.487815][ T5836] usb 3-1: Product: syz [ 94.491979][ T5836] usb 3-1: Manufacturer: syz [ 94.496610][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.504706][ T8] usb 1-1: Product: syz [ 94.508883][ T8] usb 1-1: Manufacturer: syz [ 94.513553][ T5836] usb 3-1: SerialNumber: syz [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6279] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6279] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6278] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6279] <... ioctl resumed>, 0x2) = 0 [pid 6278] <... ioctl resumed>, 0x2) = 0 [pid 6279] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6278] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6289] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6279] <... ioctl resumed>, 0) = 0 [pid 6278] <... ioctl resumed>, 0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6278] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6289] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6288] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6279] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6278] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6289] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 94.518798][ T8] usb 1-1: SerialNumber: syz [ 94.524527][ T5836] usb 3-1: config 0 descriptor?? [ 94.531387][ T8] usb 1-1: config 0 descriptor?? [ 94.542691][ T119] usb 5-1: new high-speed USB device number 20 using dummy_hcd [ 94.550865][ T57] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 94.553108][ T6278] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 94.561237][ T6279] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6288] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6279] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6279] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6279] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6289] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6288] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6272] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6271] <... futex resumed>) = 0 [pid 6272] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6271] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6271] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6272] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [ 94.571323][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 94.584677][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 94.594500][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [ 94.601164][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 6272] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6272] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6271] <... futex resumed>) = 0 [pid 6272] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6271] exit_group(0 [pid 6272] <... futex resumed>) = ? [pid 6271] <... exit_group resumed>) = ? [pid 6272] +++ exited with 0 +++ [pid 6271] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6271, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5821] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6289] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 94.649535][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 5821] newfstatat(AT_FDCWD, "./17/binderfs", [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5821] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6289] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5821] unlink("./17/binderfs" [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 5821] <... unlink resumed>) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 5821] getdents64(3, [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6289] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5821] close(3 [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5821] <... close resumed>) = 0 [pid 6289] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6288] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5821] rmdir("./17" [pid 6288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6288] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 94.702387][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 94.722403][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 94.727277][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 94.728812][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 94.737037][ T9] em28xx 2-1:0.132: board has no eeprom [pid 5821] <... rmdir resumed>) = 0 [pid 5821] mkdir("./18", 0777) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55559214e690) = 6296 ./strace-static-x86_64: Process 6296 attached [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6296] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6296] chdir("./18") = 0 [pid 6296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6296] setpgid(0, 0) = 0 [pid 6296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6296] write(3, "1000", 4) = 4 [pid 6296] close(3) = 0 [pid 6296] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 6296] write(1, "executing program\n", 18) = 18 [pid 6296] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6288] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6279] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6278] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6279] <... futex resumed>) = 1 [pid 6278] <... futex resumed>) = 1 [pid 6277] <... futex resumed>) = 0 [pid 6276] <... futex resumed>) = 0 [pid 6296] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6289] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6288] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6279] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6278] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6277] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6277] <... futex resumed>) = 0 [pid 6276] <... futex resumed>) = 0 [pid 6296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6289] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6288] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6279] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6276] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6279] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6278] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6296] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6296] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6279] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6296] <... mprotect resumed>) = 0 [pid 6289] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6288] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6296] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6279] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6278] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6296] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6289] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6288] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 94.748117][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 94.758791][ T57] usb 4-1: config 0 has no interface number 0 [ 94.764982][ T119] usb 5-1: config 0 has no interface number 0 [ 94.771086][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 94.781183][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6296] <... clone3 resumed> => {parent_tid=[6297]}, 88) = 6297 ./strace-static-x86_64: Process 6297 attached [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6297] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6289] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6288] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6297] <... rseq resumed>) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6297] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6288] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6297] <... set_robust_list resumed>) = 0 [pid 6289] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6297] rt_sigprocmask(SIG_SETMASK, [], [pid 6296] rt_sigprocmask(SIG_SETMASK, [], [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6288] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6297] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [ 94.802450][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 94.810457][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 94.816744][ T974] em28xx 2-1:0.132: Registering V4L2 extension [ 94.821452][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 94.828178][ T9] usb 2-1: USB disconnect, device number 19 [ 94.833296][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.846804][ T9] em28xx 2-1:0.132: Disconnecting em28xx [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6296] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6296] <... futex resumed>) = 1 [pid 6297] <... futex resumed>) = 0 [pid 6296] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6297] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6297] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6297] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 94.848251][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 94.864808][ T57] usb 4-1: Product: syz [ 94.869002][ T57] usb 4-1: Manufacturer: syz [ 94.877545][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.890243][ T57] usb 4-1: SerialNumber: syz [ 94.895080][ T119] usb 5-1: Product: syz [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6288] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6288] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6288] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6288] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6289] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6288] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6289] <... ioctl resumed>, 0x2) = 0 [ 94.899767][ T119] usb 5-1: Manufacturer: syz [ 94.905320][ T119] usb 5-1: SerialNumber: syz [ 94.910837][ T57] usb 4-1: config 0 descriptor?? [ 94.919313][ T6288] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 94.930282][ T119] usb 5-1: config 0 descriptor?? [pid 6288] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 94.946792][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 94.958919][ T974] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 94.958948][ T6289] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 94.962548][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 94.968183][ T974] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 94.973661][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [ 94.984815][ T974] em28xx 2-1:0.132: No AC97 audio processor [pid 6279] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] <... futex resumed>) = 1 [pid 6277] <... futex resumed>) = 0 [pid 6279] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6277] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6277] <... futex resumed>) = 0 [pid 6279] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6279] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6278] <... futex resumed>) = 1 [pid 6276] <... futex resumed>) = 0 [pid 6279] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6276] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] <... ioctl resumed>, 0) = 0 [pid 6278] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6276] <... futex resumed>) = 0 [pid 6279] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6276] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6279] <... futex resumed>) = 1 [pid 6278] <... ioctl resumed>, 0) = 0 [pid 6277] <... futex resumed>) = 0 [pid 6279] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6278] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] exit_group(0 [pid 6279] <... futex resumed>) = ? [pid 6278] <... futex resumed>) = 1 [pid 6277] <... exit_group resumed>) = ? [pid 6276] <... futex resumed>) = 0 [pid 6279] +++ exited with 0 +++ [pid 6278] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6276] exit_group(0 [pid 6278] <... futex resumed>) = ? [pid 6276] <... exit_group resumed>) = ? [pid 6278] +++ exited with 0 +++ [pid 6277] +++ exited with 0 +++ [pid 6276] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6276, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 94.990489][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 95.000204][ T974] usb 2-1: Decoder not found [ 95.014453][ T974] em28xx 2-1:0.132: failed to create media graph [ 95.021027][ T974] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 95.029054][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 95.035602][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 95.042887][ T974] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... restart_syscall resumed>) = 0 [pid 5820] <... restart_syscall resumed>) = 0 [pid 5820] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5822] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5820] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5822] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5820] <... openat resumed>) = 3 [pid 5822] <... openat resumed>) = 3 [pid 5820] newfstatat(3, "", [pid 5822] newfstatat(3, "", [pid 5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5820] getdents64(3, [pid 5822] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5822] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5820] newfstatat(AT_FDCWD, "./16/binderfs", [pid 5822] unlink("./17/binderfs" [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5822] <... unlink resumed>) = 0 [pid 5820] unlink("./16/binderfs" [pid 5822] getdents64(3, [pid 5820] <... unlink resumed>) = 0 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] close(3) = 0 [pid 5820] rmdir("./16") = 0 [pid 5820] mkdir("./17", 0777 [pid 5822] close(3) = 0 [pid 5822] rmdir("./17") = 0 [pid 5820] <... mkdir resumed>) = 0 [pid 5822] mkdir("./18", 0777) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6301 attached [ 95.051963][ T9] em28xx 2-1:0.132: Closing input extension [ 95.069787][ T9] em28xx 2-1:0.132: Freeing device [pid 6301] set_robust_list(0x55559214e6a0, 24./strace-static-x86_64: Process 6302 attached [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 6301 [pid 6301] <... set_robust_list resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 6302 [pid 6301] chdir("./17") = 0 [pid 6302] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6302] chdir("./18" [pid 6301] <... prctl resumed>) = 0 [pid 6302] <... chdir resumed>) = 0 [pid 6301] setpgid(0, 0 [pid 6302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6301] <... setpgid resumed>) = 0 [pid 6302] <... prctl resumed>) = 0 [pid 6301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6302] setpgid(0, 0) = 0 [pid 6302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6301] <... openat resumed>) = 3 [pid 6301] write(3, "1000", 4 [pid 6302] <... openat resumed>) = 3 [pid 6302] write(3, "1000", 4 [pid 6301] <... write resumed>) = 4 [pid 6302] <... write resumed>) = 4 [pid 6301] close(3 [pid 6302] close(3 [pid 6301] <... close resumed>) = 0 [pid 6302] <... close resumed>) = 0 [pid 6301] symlink("/dev/binderfs", "./binderfs" [pid 6302] symlink("/dev/binderfs", "./binderfs" [pid 6301] <... symlink resumed>) = 0 [pid 6302] <... symlink resumed>) = 0 executing program [pid 6301] write(1, "executing program\n", 18) = 18 executing program [pid 6301] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6302] write(1, "executing program\n", 18 [pid 6301] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6302] <... write resumed>) = 18 [pid 6301] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6301] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6302] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6302] <... futex resumed>) = 0 [pid 6301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6302] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6301] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6302] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6301] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6302] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6301] <... mprotect resumed>) = 0 [pid 6302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6301] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6289] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6288] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] <... futex resumed>) = 0 [pid 6302] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6301] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6289] <... futex resumed>) = 1 [pid 6287] <... futex resumed>) = 0 [pid 6286] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6302] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6301] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6288] <... futex resumed>) = 1 [pid 6287] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6303 attached [pid 6302] <... mprotect resumed>) = 0 [pid 6289] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6287] <... futex resumed>) = 0 [pid 6286] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6303] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6288] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6287] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6303] <... rseq resumed>) = 0 [pid 6302] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6301] <... clone3 resumed> => {parent_tid=[6303]}, 88) = 6303 [pid 6289] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6288] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6302] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6301] rt_sigprocmask(SIG_SETMASK, [], [pid 6302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6303] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6301] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 ./strace-static-x86_64: Process 6304 attached [pid 6303] <... set_robust_list resumed>) = 0 [pid 6304] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6302] <... clone3 resumed> => {parent_tid=[6304]}, 88) = 6304 [pid 6301] <... futex resumed>) = 0 [pid 6303] rt_sigprocmask(SIG_SETMASK, [], [pid 6304] <... rseq resumed>) = 0 [pid 6303] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6302] rt_sigprocmask(SIG_SETMASK, [], [pid 6301] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [ 95.105311][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 95.115700][ T5836] em28xx 3-1:0.132: board has no eeprom [ 95.121366][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 95.130435][ T8] em28xx 1-1:0.132: board has no eeprom [pid 6304] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6303] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6304] <... set_robust_list resumed>) = 0 [pid 6302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6303] <... openat resumed>) = 3 [pid 6303] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6304] rt_sigprocmask(SIG_SETMASK, [], [pid 6302] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6303] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6302] <... futex resumed>) = 0 [pid 6304] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6302] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6303] <... ioctl resumed>, 0) = 0 [pid 6304] <... openat resumed>) = 3 [pid 6304] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6304] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 95.192385][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 95.200221][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 95.206347][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 95.214436][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 95.220493][ T974] em28xx 3-1:0.132: Registering V4L2 extension [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6297] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 95.239081][ T8] usb 1-1: USB disconnect, device number 18 [ 95.245361][ T5836] usb 3-1: USB disconnect, device number 19 [ 95.251988][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [ 95.258861][ T8] em28xx 1-1:0.132: Disconnecting em28xx [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 95.313338][ T974] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 95.320402][ T974] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 95.328206][ T974] em28xx 3-1:0.132: No AC97 audio processor [ 95.335849][ T974] usb 3-1: Decoder not found [ 95.340463][ T974] em28xx 3-1:0.132: failed to create media graph [ 95.349239][ T974] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] <... futex resumed>) = 0 [pid 6289] <... futex resumed>) = 1 [pid 6286] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] <... futex resumed>) = 0 [pid 6287] <... futex resumed>) = 0 [pid 6286] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6288] <... futex resumed>) = 1 [pid 6287] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6287] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6289] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6288] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6297] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6288] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6289] <... ioctl resumed>, 0) = 0 [pid 6289] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6289] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6297] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6286] <... futex resumed>) = 0 [pid 6288] <... ioctl resumed>, 0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6286] exit_group(0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] <... futex resumed>) = ? [pid 6288] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] <... exit_group resumed>) = ? [pid 6289] +++ exited with 0 +++ [pid 6288] <... futex resumed>) = 1 [pid 6287] <... futex resumed>) = 0 [pid 6287] exit_group(0) = ? [pid 6286] +++ exited with 0 +++ [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6288] +++ exited with 0 +++ [pid 6287] +++ exited with 0 +++ [pid 5824] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5824] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5823] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5824] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5823] <... openat resumed>) = 3 [pid 5824] <... openat resumed>) = 3 [pid 5823] newfstatat(3, "", [pid 5824] newfstatat(3, "", [pid 5823] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [ 95.356954][ T974] em28xx 3-1:0.132: Remote control support is not available for this card. [ 95.365649][ T5842] em28xx 1-1:0.132: Registering V4L2 extension [ 95.382385][ T9] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 95.393751][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 95.400929][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5823] getdents64(3, [pid 5824] getdents64(3, [pid 5823] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] unlink("./18/binderfs") = 0 [pid 5824] getdents64(3, [pid 5823] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5824] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] close(3 [pid 5823] newfstatat(AT_FDCWD, "./18/binderfs", [pid 5824] <... close resumed>) = 0 [pid 5823] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] rmdir("./18") = 0 [pid 5823] unlink("./18/binderfs") = 0 [pid 5824] mkdir("./19", 0777 [pid 5823] getdents64(3, [pid 5824] <... mkdir resumed>) = 0 [pid 5823] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6297] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] close(3) = 0 [pid 5823] rmdir("./18") = 0 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] mkdir("./19", 0777) = 0 ./strace-static-x86_64: Process 6311 attached [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 6311 [ 95.455069][ T5842] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 95.462116][ T5842] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 95.470800][ T5842] em28xx 1-1:0.132: No AC97 audio processor [ 95.478752][ T5842] usb 1-1: Decoder not found [ 95.484117][ T5842] em28xx 1-1:0.132: failed to create media graph [ 95.488645][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6311] set_robust_list(0x55559214e6a0, 24./strace-static-x86_64: Process 6312 attached ) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 6312 [pid 6312] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6311] chdir("./19" [pid 6312] chdir("./19") = 0 [pid 6312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6311] <... chdir resumed>) = 0 [pid 6312] setpgid(0, 0) = 0 [pid 6311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6311] <... prctl resumed>) = 0 [pid 6311] setpgid(0, 0 [pid 6312] write(3, "1000", 4 [pid 6311] <... setpgid resumed>) = 0 [pid 6312] <... write resumed>) = 4 [pid 6312] close(3 [pid 6311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6312] <... close resumed>) = 0 [pid 6312] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6311] <... openat resumed>) = 3 executing program [pid 6312] write(1, "executing program\n", 18 [pid 6311] write(3, "1000", 4) = 4 [pid 6312] <... write resumed>) = 18 [pid 6311] close(3 [pid 6312] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] <... close resumed>) = 0 [pid 6312] <... futex resumed>) = 0 [pid 6311] symlink("/dev/binderfs", "./binderfs"executing program [pid 6312] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6311] <... symlink resumed>) = 0 [pid 6312] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6311] write(1, "executing program\n", 18 [pid 6312] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6311] <... write resumed>) = 18 [pid 6312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6311] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6311] <... futex resumed>) = 0 [pid 6312] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6311] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6312] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6311] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6312] <... mprotect resumed>) = 0 [pid 6311] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6312] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6312] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6312] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6311] <... mmap resumed>) = 0x7f9fb6fba000 ./strace-static-x86_64: Process 6313 attached [pid 6313] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6312] <... clone3 resumed> => {parent_tid=[6313]}, 88) = 6313 [pid 6311] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6313] <... rseq resumed>) = 0 [pid 6312] rt_sigprocmask(SIG_SETMASK, [], [pid 6311] <... mprotect resumed>) = 0 [pid 6313] set_robust_list(0x7f9fb6fda9a0, 24 [ 95.493532][ T5842] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 95.499383][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 95.516936][ T119] em28xx 5-1:0.132: board has no eeprom [ 95.518951][ T5842] em28xx 1-1:0.132: Remote control support is not available for this card. [ 95.522780][ T57] em28xx 4-1:0.132: board has no eeprom [ 95.537065][ T5836] em28xx 3-1:0.132: Closing input extension [ 95.543133][ T8] em28xx 1-1:0.132: Closing input extension [pid 6312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6311] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6313] <... set_robust_list resumed>) = 0 [pid 6312] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6313] rt_sigprocmask(SIG_SETMASK, [], [pid 6312] <... futex resumed>) = 0 [pid 6311] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6312] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6313] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6311] <... clone3 resumed> => {parent_tid=[6314]}, 88) = 6314 ./strace-static-x86_64: Process 6314 attached [pid 6313] <... openat resumed>) = 3 [pid 6311] rt_sigprocmask(SIG_SETMASK, [], [pid 6297] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6313] ioctl(3, USB_RAW_IOCTL_INIT [pid 6311] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6311] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6313] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6313] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6314] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6297] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6314] <... rseq resumed>) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6314] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6314] rt_sigprocmask(SIG_SETMASK, [], [pid 6313] <... ioctl resumed>, 0) = 0 [pid 6297] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6314] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6314] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6314] <... openat resumed>) = 3 [pid 6313] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6297] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6314] ioctl(3, USB_RAW_IOCTL_INIT [pid 6297] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [ 95.552418][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 95.558472][ T5836] em28xx 3-1:0.132: Freeing device [ 95.566486][ T8] em28xx 1-1:0.132: Freeing device [ 95.587626][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 95.596118][ T9] usb 2-1: config 0 has no interface number 0 [pid 6314] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6314] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6297] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6314] <... ioctl resumed>, 0) = 0 [pid 6297] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6297] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 95.602212][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 95.602574][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 95.620722][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 95.629340][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 95.634195][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 95.646493][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 95.647546][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 95.662062][ T5855] em28xx 4-1:0.132: Registering V4L2 extension [ 95.662819][ T9] usb 2-1: Product: syz [ 95.676015][ T57] usb 4-1: USB disconnect, device number 20 [ 95.676288][ T9] usb 2-1: Manufacturer: syz [ 95.682556][ T119] usb 5-1: USB disconnect, device number 20 [ 95.690015][ T9] usb 2-1: SerialNumber: syz [ 95.693131][ T57] em28xx 4-1:0.132: Disconnecting em28xx [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6304] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6303] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 95.704232][ T9] usb 2-1: config 0 descriptor?? [ 95.713050][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 95.724594][ T6297] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 95.748286][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 95.760819][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [pid 6303] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6304] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 95.797075][ T5855] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 95.804234][ T5855] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 95.811415][ T5855] em28xx 4-1:0.132: No AC97 audio processor [ 95.819407][ T5855] usb 4-1: Decoder not found [ 95.824433][ T5855] em28xx 4-1:0.132: failed to create media graph [ 95.830790][ T5855] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 95.839176][ T5855] em28xx 4-1:0.132: Remote control support is not available for this card. [ 95.847896][ T5840] em28xx 5-1:0.132: Registering V4L2 extension [ 95.862536][ T8] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 95.870227][ T5836] usb 3-1: new high-speed USB device number 20 using dummy_hcd [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6297] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6297] <... futex resumed>) = 1 [pid 6296] <... futex resumed>) = 0 [pid 6297] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6296] <... futex resumed>) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6296] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6297] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6303] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6297] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [ 95.922137][ T5840] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 95.929349][ T5840] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 95.937681][ T5840] em28xx 5-1:0.132: No AC97 audio processor [ 95.945275][ T5840] usb 5-1: Decoder not found [ 95.949889][ T5840] em28xx 5-1:0.132: failed to create media graph [ 95.956490][ T5840] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 95.964738][ T5840] em28xx 5-1:0.132: Remote control support is not available for this card. [ 95.973431][ T57] em28xx 4-1:0.132: Closing input extension [ 95.979554][ T119] em28xx 5-1:0.132: Closing input extension [ 95.986994][ T57] em28xx 4-1:0.132: Freeing device [ 95.995619][ T119] em28xx 5-1:0.132: Freeing device [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6303] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6304] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6304] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6303] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6304] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 96.032675][ T5836] usb 3-1: Using ep0 maxpacket: 32 [ 96.042965][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 96.052090][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 96.060976][ T5836] usb 3-1: config 0 has no interface number 0 [ 96.067159][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6304] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6303] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6304] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6304] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6304] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6303] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6303] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6303] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6304] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6303] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 96.077288][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 96.085567][ T8] usb 1-1: config 0 has no interface number 0 [ 96.091700][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 96.107722][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 96.117017][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6297] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6297] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] <... futex resumed>) = 0 [pid 6296] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6297] <... futex resumed>) = 0 [pid 6296] <... futex resumed>) = 1 [pid 6304] <... ioctl resumed>, 0x2) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6296] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6304] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6297] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6304] <... ioctl resumed>, 0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_STALL [ 96.126185][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.134288][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.142338][ T5836] usb 3-1: Product: syz [ 96.146552][ T5836] usb 3-1: Manufacturer: syz [ 96.151170][ T5836] usb 3-1: SerialNumber: syz [ 96.155823][ T8] usb 1-1: Product: syz [ 96.160000][ T8] usb 1-1: Manufacturer: syz [ 96.165558][ T8] usb 1-1: SerialNumber: syz [ 96.171049][ T5836] usb 3-1: config 0 descriptor?? [ 96.178129][ T8] usb 1-1: config 0 descriptor?? [pid 6304] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6303] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6297] <... ioctl resumed>, 0) = 0 [pid 6297] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6296] <... futex resumed>) = 0 [pid 6297] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] exit_group(0 [pid 6297] <... futex resumed>) = ? [pid 6296] <... exit_group resumed>) = ? [pid 6297] +++ exited with 0 +++ [pid 6296] +++ exited with 0 +++ [pid 6313] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6296, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5821] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6314] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6304] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6303] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6303] <... ioctl resumed>, 0x2) = 0 [pid 5821] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6303] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5821] <... openat resumed>) = 3 [pid 6304] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5821] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6303] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5821] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] unlink("./18/binderfs" [pid 6303] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5821] <... unlink resumed>) = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] close(3) = 0 [pid 5821] rmdir("./18") = 0 [ 96.184159][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 96.190671][ T6304] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 96.200930][ T6303] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 96.210301][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 96.221923][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5821] mkdir("./19", 0777) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6322 attached , child_tidptr=0x55559214e690) = 6322 [pid 6314] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6313] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6322] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6322] chdir("./19") = 0 [pid 6322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6322] setpgid(0, 0) = 0 [pid 6322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6322] write(3, "1000", 4) = 4 [pid 6322] close(3) = 0 [pid 6322] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6322] write(1, "executing program\n", 18) = 18 [pid 6322] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6322] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6322] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6322] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6322] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6322] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6323 attached [pid 6323] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6323] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6322] <... clone3 resumed> => {parent_tid=[6323]}, 88) = 6323 [pid 6323] rt_sigprocmask(SIG_SETMASK, [], [pid 6322] rt_sigprocmask(SIG_SETMASK, [], [pid 6323] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6322] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6322] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6322] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6323] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6323] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [ 96.231726][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [ 96.238570][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [ 96.254750][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 96.263606][ T9] em28xx 2-1:0.132: board has no eeprom [pid 6323] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6314] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6313] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6314] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6313] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 96.312393][ T119] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 96.320083][ T57] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 96.325884][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 96.337902][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 96.345186][ T5842] em28xx 2-1:0.132: Registering V4L2 extension [ 96.356660][ T9] usb 2-1: USB disconnect, device number 20 [ 96.363732][ T9] em28xx 2-1:0.132: Disconnecting em28xx [pid 6313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6313] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] <... futex resumed>) = 1 [pid 6302] <... futex resumed>) = 0 [pid 6303] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6302] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6303] <... futex resumed>) = 1 [pid 6302] <... futex resumed>) = 0 [pid 6303] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6302] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6301] <... futex resumed>) = 0 [pid 6304] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6301] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6303] <... futex resumed>) = 0 [pid 6301] <... futex resumed>) = 1 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6301] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6304] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6303] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [ 96.420372][ T5842] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 96.428560][ T5842] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 96.435805][ T5842] em28xx 2-1:0.132: No AC97 audio processor [ 96.442983][ T5842] usb 2-1: Decoder not found [ 96.447858][ T5842] em28xx 2-1:0.132: failed to create media graph [ 96.454408][ T5842] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 96.461863][ T5842] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 6314] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6313] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6313] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6314] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6313] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6314] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6313] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6314] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6313] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6314] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 96.470597][ T9] em28xx 2-1:0.132: Closing input extension [ 96.479742][ T9] em28xx 2-1:0.132: Freeing device [ 96.492456][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 96.497933][ T57] usb 4-1: Using ep0 maxpacket: 32 [pid 6314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6313] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6314] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6313] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6314] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6314] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6314] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6313] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6314] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6313] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6314] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6313] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6314] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6313] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6314] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6313] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [ 96.519579][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 96.528337][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 96.536615][ T119] usb 5-1: config 0 has no interface number 0 [ 96.543332][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 96.553380][ T57] usb 4-1: config 0 has no interface number 0 [ 96.559496][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6323] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 96.599961][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 96.609335][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 96.619032][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.627172][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.635428][ T57] usb 4-1: Product: syz [ 96.639638][ T57] usb 4-1: Manufacturer: syz [ 96.644413][ T119] usb 5-1: Product: syz [pid 6323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6304] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6303] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6302] <... futex resumed>) = 0 [pid 6303] <... futex resumed>) = 1 [pid 6303] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6302] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6301] <... futex resumed>) = 0 [pid 6313] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6304] <... futex resumed>) = 0 [pid 6302] <... futex resumed>) = 1 [pid 6301] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... ioctl resumed>, 0x2) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... futex resumed>) = 0 [pid 6302] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6301] <... futex resumed>) = 1 [pid 6313] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6304] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6301] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6313] <... ioctl resumed>, 0) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6303] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6304] <... ioctl resumed>, 0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6314] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6314] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6314] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6304] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6303] <... ioctl resumed>, 0) = 0 [ 96.648675][ T119] usb 5-1: Manufacturer: syz [ 96.653374][ T57] usb 4-1: SerialNumber: syz [ 96.659150][ T119] usb 5-1: SerialNumber: syz [ 96.664888][ T57] usb 4-1: config 0 descriptor?? [ 96.673044][ T119] usb 5-1: config 0 descriptor?? [ 96.676544][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 96.684312][ T6313] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 96.685834][ T6314] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [pid 6314] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6313] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6304] <... futex resumed>) = 1 [pid 6303] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6302] <... futex resumed>) = 0 [pid 6314] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6313] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6304] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6323] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6314] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6313] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6303] <... futex resumed>) = 1 [pid 6302] exit_group(0 [pid 6301] <... futex resumed>) = 0 [pid 6323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] exit_group(0 [pid 6304] <... futex resumed>) = ? [pid 6303] <... futex resumed>) = ? [pid 6302] <... exit_group resumed>) = ? [pid 6301] <... exit_group resumed>) = ? [pid 6304] +++ exited with 0 +++ [pid 6303] +++ exited with 0 +++ [pid 6302] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6302, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6301] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6301, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... restart_syscall resumed>) = 0 [pid 5820] <... restart_syscall resumed>) = 0 [pid 5822] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] <... openat resumed>) = 3 [pid 5820] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5822] newfstatat(3, "", [pid 5820] <... openat resumed>) = 3 [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5820] newfstatat(3, "", [pid 5822] getdents64(3, [pid 5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5820] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [ 96.692214][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 96.716997][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 96.728901][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 96.743711][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 5822] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5820] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5822] newfstatat(AT_FDCWD, "./18/binderfs", [pid 5820] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5822] unlink("./18/binderfs" [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5822] <... unlink resumed>) = 0 [pid 5820] unlink("./17/binderfs") = 0 [pid 5822] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5822] close(3 [pid 5820] getdents64(3, [pid 5822] <... close resumed>) = 0 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5822] rmdir("./18") = 0 [pid 5820] close(3) = 0 [pid 5820] rmdir("./17") = 0 [pid 5820] mkdir("./18", 0777 [pid 5822] mkdir("./19", 0777) = 0 [pid 5820] <... mkdir resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6328 attached [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6323] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6329 attached [pid 6328] set_robust_list(0x55559214e6a0, 24 [pid 6323] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 6328 [pid 6329] set_robust_list(0x55559214e6a0, 24 [pid 6328] <... set_robust_list resumed>) = 0 [pid 6323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6329] <... set_robust_list resumed>) = 0 [ 96.750757][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 96.772550][ T9] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 96.784387][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6328] chdir("./19" [pid 6329] chdir("./18" [pid 6328] <... chdir resumed>) = 0 [pid 6323] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 6329 [pid 6329] <... chdir resumed>) = 0 [pid 6328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6328] <... prctl resumed>) = 0 [pid 6329] <... prctl resumed>) = 0 [pid 6329] setpgid(0, 0 [pid 6328] setpgid(0, 0 [pid 6329] <... setpgid resumed>) = 0 [pid 6328] <... setpgid resumed>) = 0 [pid 6329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6329] <... openat resumed>) = 3 [pid 6328] <... openat resumed>) = 3 [pid 6329] write(3, "1000", 4) = 4 [pid 6329] close(3 [pid 6328] write(3, "1000", 4 [pid 6329] <... close resumed>) = 0 [pid 6329] symlink("/dev/binderfs", "./binderfs"executing program [pid 6328] <... write resumed>) = 4 [pid 6329] <... symlink resumed>) = 0 [pid 6329] write(1, "executing program\n", 18 [pid 6328] close(3 [pid 6329] <... write resumed>) = 18 [pid 6329] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] <... close resumed>) = 0 [pid 6329] <... futex resumed>) = 0 [pid 6329] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6328] symlink("/dev/binderfs", "./binderfs" [pid 6329] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6329] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6329] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6328] <... symlink resumed>) = 0 [pid 6329] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6329] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6328] write(1, "executing program\n", 18 [pid 6329] <... clone3 resumed> => {parent_tid=[6330]}, 88) = 6330 [pid 6329] rt_sigprocmask(SIG_SETMASK, [], executing program ./strace-static-x86_64: Process 6330 attached NULL, 8) = 0 [pid 6328] <... write resumed>) = 18 [pid 6330] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6329] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] <... rseq resumed>) = 0 [pid 6329] <... futex resumed>) = 0 [pid 6328] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6329] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6328] <... futex resumed>) = 0 [pid 6330] <... set_robust_list resumed>) = 0 [pid 6330] rt_sigprocmask(SIG_SETMASK, [], [pid 6328] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6330] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6328] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6330] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6328] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6330] <... openat resumed>) = 3 [pid 6328] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6328] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6328] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6330] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6328] <... mprotect resumed>) = 0 [pid 6328] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6330] <... ioctl resumed>, 0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6328] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6331 attached [pid 6331] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6328] <... clone3 resumed> => {parent_tid=[6331]}, 88) = 6331 [pid 6331] <... rseq resumed>) = 0 [pid 6328] rt_sigprocmask(SIG_SETMASK, [], [pid 6331] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6328] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6331] <... set_robust_list resumed>) = 0 [pid 6328] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [ 96.795264][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 96.804051][ T5836] em28xx 3-1:0.132: board has no eeprom [ 96.809748][ T8] em28xx 1-1:0.132: board has no eeprom [pid 6331] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6328] <... futex resumed>) = 0 [pid 6331] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6328] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6331] <... openat resumed>) = 3 [pid 6330] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6323] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] ioctl(3, USB_RAW_IOCTL_INIT [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6331] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 96.872371][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 96.880255][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 96.888153][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 96.894565][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 96.901103][ T5842] em28xx 3-1:0.132: Registering V4L2 extension [ 96.909848][ T5836] usb 3-1: USB disconnect, device number 20 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6313] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6312] <... futex resumed>) = 0 [pid 6313] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6312] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6312] <... futex resumed>) = 0 [pid 6313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6312] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6313] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6313] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6314] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6311] <... futex resumed>) = 0 [pid 6311] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6311] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6314] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6323] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 96.917594][ T8] usb 1-1: USB disconnect, device number 19 [ 96.924314][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [ 96.930852][ T8] em28xx 1-1:0.132: Disconnecting em28xx [ 96.952372][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 96.963914][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [pid 6323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 96.972147][ T9] usb 2-1: config 0 has no interface number 0 [ 96.979081][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 97.007395][ T5842] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 97.015233][ T5842] em28xx 3-1:0.132: AC97 chip type couldn't be determined [pid 6323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 97.022504][ T5842] em28xx 3-1:0.132: No AC97 audio processor [ 97.029571][ T5842] usb 3-1: Decoder not found [ 97.034680][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 97.043845][ T5842] em28xx 3-1:0.132: failed to create media graph [ 97.050267][ T5842] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 97.057144][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 97.065251][ T9] usb 2-1: Product: syz [pid 6323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6323] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6323] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6323] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6323] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 97.069417][ T9] usb 2-1: Manufacturer: syz [ 97.074269][ T9] usb 2-1: SerialNumber: syz [ 97.079406][ T5842] em28xx 3-1:0.132: Remote control support is not available for this card. [ 97.089042][ T974] em28xx 1-1:0.132: Registering V4L2 extension [ 97.096092][ T9] usb 2-1: config 0 descriptor?? [ 97.115818][ T6323] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [pid 6313] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6312] <... futex resumed>) = 0 [pid 6313] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6312] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6312] <... futex resumed>) = 0 [pid 6313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6312] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6313] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6314] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6314] <... futex resumed>) = 1 [pid 6313] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] <... futex resumed>) = 0 [pid 6314] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6313] <... futex resumed>) = 1 [pid 6312] <... futex resumed>) = 0 [pid 6311] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6313] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6312] exit_group(0 [pid 6311] <... futex resumed>) = 0 [pid 6314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6311] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6312] <... exit_group resumed>) = ? [pid 6313] <... futex resumed>) = ? [pid 6314] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6314] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6314] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6311] <... futex resumed>) = 0 [pid 6314] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6311] exit_group(0 [pid 6314] <... futex resumed>) = ? [pid 6311] <... exit_group resumed>) = ? [pid 6314] +++ exited with 0 +++ [pid 6313] +++ exited with 0 +++ [pid 6312] +++ exited with 0 +++ [pid 6311] +++ exited with 0 +++ [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6312, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5824] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5823] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5823] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5824] <... openat resumed>) = 3 [pid 5823] <... openat resumed>) = 3 [pid 5824] newfstatat(3, "", [pid 5823] newfstatat(3, "", [pid 5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5823] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, [pid 5823] getdents64(3, [pid 5824] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5823] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5823] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./19/binderfs", [pid 5823] newfstatat(AT_FDCWD, "./19/binderfs", [pid 5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] unlink("./19/binderfs" [ 97.140791][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 97.152067][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 97.163999][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 97.178410][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5823] unlink("./19/binderfs" [pid 5824] <... unlink resumed>) = 0 [pid 5823] <... unlink resumed>) = 0 [pid 5824] getdents64(3, [pid 5823] getdents64(3, [pid 5824] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5824] close(3 [pid 5823] close(3 [pid 5824] <... close resumed>) = 0 [pid 5823] <... close resumed>) = 0 [pid 5823] rmdir("./19" [pid 5824] rmdir("./19" [pid 5823] <... rmdir resumed>) = 0 [pid 5824] <... rmdir resumed>) = 0 [pid 5823] mkdir("./20", 0777) = 0 [pid 5824] mkdir("./20", 0777) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6339 attached ./strace-static-x86_64: Process 6338 attached [pid 6339] set_robust_list(0x55559214e6a0, 24 [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 6339 [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 6338 [pid 6339] <... set_robust_list resumed>) = 0 [pid 6339] chdir("./20" [pid 6338] set_robust_list(0x55559214e6a0, 24 [pid 6339] <... chdir resumed>) = 0 [pid 6339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6338] <... set_robust_list resumed>) = 0 [pid 6339] <... prctl resumed>) = 0 [pid 6338] chdir("./20" [pid 6339] setpgid(0, 0 [pid 6338] <... chdir resumed>) = 0 [pid 6339] <... setpgid resumed>) = 0 [ 97.212824][ T974] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 97.220278][ T974] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 97.228259][ T974] em28xx 1-1:0.132: No AC97 audio processor [ 97.236983][ T974] usb 1-1: Decoder not found [ 97.241613][ T974] em28xx 1-1:0.132: failed to create media graph [ 97.248829][ T974] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6338] <... prctl resumed>) = 0 [pid 6339] <... openat resumed>) = 3 [pid 6338] setpgid(0, 0 [pid 6339] write(3, "1000", 4) = 4 [pid 6339] close(3executing program ) = 0 [pid 6338] <... setpgid resumed>) = 0 [pid 6339] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6339] write(1, "executing program\n", 18) = 18 [pid 6339] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6339] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6339] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6339] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6339] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6339] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6340]}, 88) = 6340 [pid 6339] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6339] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6339] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6340 attached [pid 6340] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6340] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6340] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6340] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6340] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6340] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6340] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6340] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 97.257194][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 97.257703][ T974] em28xx 1-1:0.132: Remote control support is not available for this card. [ 97.268502][ T57] em28xx 4-1:0.132: board has no eeprom [ 97.275779][ T5836] em28xx 3-1:0.132: Closing input extension [ 97.282569][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 97.296658][ T8] em28xx 1-1:0.132: Closing input extension [ 97.302953][ T119] em28xx 5-1:0.132: board has no eeprom [pid 6338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 6338] write(3, "1000", 4) = 4 [pid 6338] close(3) = 0 [pid 6338] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6338] write(1, "executing program\n", 18) = 18 [pid 6338] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6338] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6338] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6338] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6338] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6341 attached [pid 6341] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6338] <... clone3 resumed> => {parent_tid=[6341]}, 88) = 6341 [pid 6341] <... rseq resumed>) = 0 [pid 6338] rt_sigprocmask(SIG_SETMASK, [], [pid 6323] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6341] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6338] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6323] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] <... futex resumed>) = 0 [pid 6341] <... set_robust_list resumed>) = 0 [pid 6338] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6341] rt_sigprocmask(SIG_SETMASK, [], [pid 6338] <... futex resumed>) = 0 [pid 6323] <... futex resumed>) = 0 [pid 6322] <... futex resumed>) = 1 [pid 6341] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6338] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6322] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6323] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6341] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6323] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6341] <... openat resumed>) = 3 [ 97.306783][ T5836] em28xx 3-1:0.132: Freeing device [ 97.316601][ T8] em28xx 1-1:0.132: Freeing device [pid 6341] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6341] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 97.362361][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 97.373195][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 97.381025][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 97.387089][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 97.393181][ T5840] em28xx 4-1:0.132: Registering V4L2 extension [ 97.401637][ T57] usb 4-1: USB disconnect, device number 21 [ 97.411716][ T57] em28xx 4-1:0.132: Disconnecting em28xx [ 97.419567][ T119] usb 5-1: USB disconnect, device number 21 [ 97.426895][ T119] em28xx 5-1:0.132: Disconnecting em28xx [pid 6341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6330] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6331] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 97.469553][ T5840] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 97.476910][ T5840] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 97.484416][ T5840] em28xx 4-1:0.132: No AC97 audio processor [ 97.492941][ T5840] usb 4-1: Decoder not found [ 97.499688][ T5840] em28xx 4-1:0.132: failed to create media graph [ 97.506695][ T5840] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6330] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6323] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6322] <... futex resumed>) = 0 [pid 6323] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 97.515211][ T5840] em28xx 4-1:0.132: Remote control support is not available for this card. [ 97.523921][ T5855] em28xx 5-1:0.132: Registering V4L2 extension [pid 6323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6323] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6322] <... futex resumed>) = 0 [pid 6323] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6322] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6323] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6322] exit_group(0 [pid 6323] <... futex resumed>) = ? [pid 6322] <... exit_group resumed>) = ? [pid 6323] +++ exited with 0 +++ [pid 6322] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6322, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5821] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 97.561210][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 97.596858][ T5855] em28xx 5-1:0.132: Config register raw data: 0xffffffed [pid 5821] newfstatat(AT_FDCWD, "./19/binderfs", [pid 6331] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] unlink("./19/binderfs") = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] close(3) = 0 [pid 5821] rmdir("./19" [pid 6331] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5821] <... rmdir resumed>) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] mkdir("./20", 0777) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55559214e690) = 6349 ./strace-static-x86_64: Process 6349 attached [ 97.604990][ T5855] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 97.612461][ T5836] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 97.612616][ T8] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 97.620072][ T5855] em28xx 5-1:0.132: No AC97 audio processor [ 97.621109][ T5855] usb 5-1: Decoder not found [ 97.640551][ T5855] em28xx 5-1:0.132: failed to create media graph [ 97.641454][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6349] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6349] chdir("./20") = 0 [pid 6349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6330] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6349] <... prctl resumed>) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6349] setpgid(0, 0 [pid 6330] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6349] <... setpgid resumed>) = 0 [pid 6349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6349] write(3, "1000", 4) = 4 [pid 6349] close(3) = 0 [pid 6331] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6349] symlink("/dev/binderfs", "./binderfs" [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6349] <... symlink resumed>) = 0 [pid 6349] write(1, "executing program\n", 18executing program ) = 18 [pid 6349] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6349] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6349] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6330] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6349] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6349] <... mprotect resumed>) = 0 [pid 6349] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6349] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6350 attached [pid 6350] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6350] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6349] <... clone3 resumed> => {parent_tid=[6350]}, 88) = 6350 [pid 6350] <... set_robust_list resumed>) = 0 [pid 6349] rt_sigprocmask(SIG_SETMASK, [], [pid 6350] rt_sigprocmask(SIG_SETMASK, [], [pid 6349] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6350] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6349] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6350] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6349] <... futex resumed>) = 0 [ 97.648060][ T5855] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 97.665255][ T5855] em28xx 5-1:0.132: Remote control support is not available for this card. [ 97.666937][ T9] em28xx 2-1:0.132: board has no eeprom [ 97.674470][ T57] em28xx 4-1:0.132: Closing input extension [ 97.685838][ T119] em28xx 5-1:0.132: Closing input extension [ 97.696667][ T57] em28xx 4-1:0.132: Freeing device [ 97.704235][ T119] em28xx 5-1:0.132: Freeing device [pid 6350] <... openat resumed>) = 3 [pid 6349] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6350] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6350] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 97.742376][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 97.750407][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 97.756842][ T974] em28xx 2-1:0.132: Registering V4L2 extension [ 97.778600][ T9] usb 2-1: USB disconnect, device number 21 [ 97.784614][ T5836] usb 3-1: Using ep0 maxpacket: 32 [pid 6350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6330] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6331] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6330] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 97.791075][ T974] em28xx 2-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [ 97.812071][ T9] em28xx 2-1:0.132: Disconnecting em28xx [ 97.822804][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 97.833432][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6330] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6331] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 97.841720][ T5836] usb 3-1: config 0 has no interface number 0 [ 97.854151][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 97.872344][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 97.882586][ T8] usb 1-1: config 0 has no interface number 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6330] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6330] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6331] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6330] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6340] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6331] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6340] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6330] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6331] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6341] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6330] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6330] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6331] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6330] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 97.888704][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 97.907354][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 97.917813][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 97.927020][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 97.935182][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6341] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6340] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 97.943308][ T8] usb 1-1: Product: syz [ 97.947488][ T8] usb 1-1: Manufacturer: syz [ 97.952121][ T8] usb 1-1: SerialNumber: syz [ 97.956992][ T974] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 97.964181][ T5836] usb 3-1: Product: syz [ 97.968331][ T5836] usb 3-1: Manufacturer: syz [ 97.973021][ T974] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 97.980141][ T974] em28xx 2-1:0.132: No AC97 audio processor [ 97.986141][ T5836] usb 3-1: SerialNumber: syz [pid 6340] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6330] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6331] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 97.992809][ T8] usb 1-1: config 0 descriptor?? [ 97.998406][ T5836] usb 3-1: config 0 descriptor?? [ 98.004549][ T974] usb 2-1: Decoder not found [ 98.009206][ T974] em28xx 2-1:0.132: failed to create media graph [ 98.013624][ T6330] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 98.015628][ T974] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 98.027439][ T6331] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [pid 6331] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6330] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6331] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6340] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6340] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6341] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6340] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6340] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6340] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 98.031192][ T974] em28xx 2-1:0.132: Remote control support is not available for this card. [ 98.046464][ T9] em28xx 2-1:0.132: Closing input extension [ 98.047507][ T57] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 98.055668][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 98.061254][ T119] usb 5-1: new high-speed USB device number 22 using dummy_hcd [ 98.075783][ T9] em28xx 2-1:0.132: Freeing device [ 98.085481][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 98.095657][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [ 98.102323][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [pid 6340] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6341] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6340] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6340] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6341] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6340] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6340] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6340] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6341] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6340] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6340] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6341] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6340] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6340] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6340] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6340] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6341] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6340] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6341] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6340] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6350] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6341] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [ 98.232373][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 98.237552][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 98.269180][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6330] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6329] <... futex resumed>) = 0 [pid 6330] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6329] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6329] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6331] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6331] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6328] <... futex resumed>) = 0 [pid 6328] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] <... futex resumed>) = 0 [pid 6328] <... futex resumed>) = 1 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6328] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6341] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6340] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6340] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6340] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6340] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6340] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6341] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6340] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6341] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6340] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6340] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6341] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6340] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6341] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6340] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6340] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6341] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6340] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6341] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6340] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 98.277836][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 98.286399][ T119] usb 5-1: config 0 has no interface number 0 [ 98.292663][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 98.303130][ T57] usb 4-1: config 0 has no interface number 0 [ 98.309235][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6340] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6350] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 98.335427][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 98.345073][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 98.354184][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.362169][ T119] usb 5-1: Product: syz [ 98.366367][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.374417][ T119] usb 5-1: Manufacturer: syz [ 98.379027][ T119] usb 5-1: SerialNumber: syz [pid 6350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6341] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6340] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6341] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6340] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6350] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6341] <... ioctl resumed>, 0x2) = 0 [pid 6340] <... ioctl resumed>, 0x2) = 0 [pid 6350] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6341] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6340] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6341] <... ioctl resumed>, 0) = 0 [pid 6340] <... ioctl resumed>, 0) = 0 [ 98.383673][ T57] usb 4-1: Product: syz [ 98.387849][ T57] usb 4-1: Manufacturer: syz [ 98.393247][ T57] usb 4-1: SerialNumber: syz [ 98.400401][ T57] usb 4-1: config 0 descriptor?? [ 98.402419][ T9] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 98.406005][ T119] usb 5-1: config 0 descriptor?? [pid 6341] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6340] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6340] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6341] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6341] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6350] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6330] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6329] <... futex resumed>) = 0 [pid 6329] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6329] <... futex resumed>) = 0 [pid 6330] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6329] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [ 98.431392][ T6340] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 98.431471][ T6341] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 98.449292][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 98.461878][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 98.471735][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 98.478404][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6330] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6329] <... futex resumed>) = 0 [pid 6330] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6329] exit_group(0 [pid 6331] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... exit_group resumed>) = ? [pid 6330] <... futex resumed>) = ? [pid 6331] <... futex resumed>) = 1 [pid 6328] <... futex resumed>) = 0 [pid 6331] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6328] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6328] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6330] +++ exited with 0 +++ [pid 6329] +++ exited with 0 +++ [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6329, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6331] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6328] <... futex resumed>) = 0 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6331] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6328] exit_group(0 [pid 5820] <... restart_syscall resumed>) = 0 [pid 6331] <... futex resumed>) = ? [pid 6328] <... exit_group resumed>) = ? [pid 6331] +++ exited with 0 +++ [pid 5820] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5820] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5820] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6328] +++ exited with 0 +++ [pid 5820] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6328, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5820] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5820] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5820] unlink("./18/binderfs") = 0 [pid 5820] getdents64(3, [pid 5822] <... restart_syscall resumed>) = 0 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] close(3) = 0 [pid 5820] rmdir("./18") = 0 [pid 5822] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] mkdir("./19", 0777 [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5820] <... mkdir resumed>) = 0 [pid 5822] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [ 98.506335][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 98.527125][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5822] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6355 attached [pid 5822] newfstatat(AT_FDCWD, "./19/binderfs", [pid 6355] set_robust_list(0x55559214e6a0, 24 [pid 5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6355] <... set_robust_list resumed>) = 0 [pid 5822] unlink("./19/binderfs" [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 6355 [pid 6355] chdir("./19" [pid 5822] <... unlink resumed>) = 0 [pid 6355] <... chdir resumed>) = 0 [pid 5822] getdents64(3, [pid 6355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6355] <... prctl resumed>) = 0 [pid 5822] close(3 [pid 6355] setpgid(0, 0 [pid 5822] <... close resumed>) = 0 [pid 6355] <... setpgid resumed>) = 0 [pid 5822] rmdir("./19" [pid 6355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6350] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5822] <... rmdir resumed>) = 0 [pid 6350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] mkdir("./20", 0777 [pid 6355] <... openat resumed>) = 3 [pid 6350] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6355] write(3, "1000", 4 [pid 6350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6355] <... write resumed>) = 4 [pid 6350] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6355] close(3 [pid 6350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] <... mkdir resumed>) = 0 [pid 6355] <... close resumed>) = 0 [pid 6350] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6355] symlink("/dev/binderfs", "./binderfs" [pid 6350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6355] <... symlink resumed>) = 0 [pid 6350] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE executing program [pid 6355] write(1, "executing program\n", 18 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6355] <... write resumed>) = 18 [pid 6355] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6355] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6355] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 6356 [pid 6355] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6355] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 6356 attached [pid 6355] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6350] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6355] <... rt_sigprocmask resumed>[], 8) = 0 [ 98.574594][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 98.580673][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 98.589943][ T8] em28xx 1-1:0.132: board has no eeprom [ 98.601003][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 98.610245][ T9] usb 2-1: config 0 has no interface number 0 [pid 6355] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6357]}, 88) = 6357 ./strace-static-x86_64: Process 6357 attached [pid 6356] set_robust_list(0x55559214e6a0, 24 [pid 6357] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6356] <... set_robust_list resumed>) = 0 [pid 6355] rt_sigprocmask(SIG_SETMASK, [], [pid 6357] <... rseq resumed>) = 0 [pid 6356] chdir("./20" [pid 6355] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6357] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6355] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] <... set_robust_list resumed>) = 0 [pid 6356] <... chdir resumed>) = 0 [pid 6355] <... futex resumed>) = 0 [pid 6357] rt_sigprocmask(SIG_SETMASK, [], [pid 6356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6355] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6357] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6356] <... prctl resumed>) = 0 [pid 6350] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6357] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6356] setpgid(0, 0 [pid 6350] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6357] <... openat resumed>) = 3 [pid 6356] <... setpgid resumed>) = 0 [pid 6350] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6357] ioctl(3, USB_RAW_IOCTL_INIT [pid 6356] <... openat resumed>) = 3 [pid 6350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6357] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6356] write(3, "1000", 4 [pid 6357] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6356] <... write resumed>) = 4 [pid 6356] close(3 [pid 6357] <... ioctl resumed>, 0) = 0 [pid 6356] <... close resumed>) = 0 [pid 6356] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] write(1, "executing program\n", 18 [pid 6357] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6356] <... write resumed>) = 18 [pid 6356] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... futex resumed>) = 0 [pid 6356] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6356] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6340] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6356] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6356] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6340] <... futex resumed>) = 1 [pid 6339] <... futex resumed>) = 0 [ 98.617153][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 98.627364][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 98.636132][ T5836] em28xx 3-1:0.132: board has no eeprom [ 98.646505][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 98.655708][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 98.664785][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6358]}, 88) = 6358 ./strace-static-x86_64: Process 6358 attached [pid 6341] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6339] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6356] rt_sigprocmask(SIG_SETMASK, [], [pid 6341] <... futex resumed>) = 1 [pid 6340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6339] <... futex resumed>) = 0 [pid 6358] <... rseq resumed>) = 0 [pid 6356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6341] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6340] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6339] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6358] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6356] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6338] <... futex resumed>) = 0 [pid 6358] <... set_robust_list resumed>) = 0 [pid 6356] <... futex resumed>) = 0 [pid 6340] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6338] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] rt_sigprocmask(SIG_SETMASK, [], [pid 6356] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6340] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6358] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6358] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6358] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6341] <... futex resumed>) = 0 [pid 6338] <... futex resumed>) = 1 [pid 6358] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] <... ioctl resumed>, 0) = 0 [pid 6341] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6338] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6341] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 98.673659][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 98.679718][ T9] usb 2-1: Product: syz [ 98.684443][ T974] em28xx 1-1:0.132: Registering V4L2 extension [ 98.693587][ T8] usb 1-1: USB disconnect, device number 20 [ 98.702426][ T9] usb 2-1: Manufacturer: syz [ 98.707049][ T9] usb 2-1: SerialNumber: syz [ 98.711688][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6350] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6350] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6350] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6350] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6350] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 98.722588][ T8] em28xx 1-1:0.132: Disconnecting em28xx [ 98.730077][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 98.737073][ T9] usb 2-1: config 0 descriptor?? [ 98.751335][ T5836] usb 3-1: USB disconnect, device number 21 [ 98.752751][ T6350] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 98.766123][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [ 98.788122][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 98.798650][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 98.825845][ T974] em28xx 1-1:0.132: Config register raw data: 0xffffffed [pid 6340] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6339] <... futex resumed>) = 0 [pid 6340] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6339] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6339] <... futex resumed>) = 0 [pid 6340] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6339] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6340] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6340] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6340] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 98.833012][ T974] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 98.840169][ T974] em28xx 1-1:0.132: No AC97 audio processor [ 98.848014][ T974] usb 1-1: Decoder not found [ 98.852704][ T974] em28xx 1-1:0.132: failed to create media graph [ 98.859096][ T974] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 98.869269][ T974] em28xx 1-1:0.132: Remote control support is not available for this card. [ 98.878007][ T5842] em28xx 3-1:0.132: Registering V4L2 extension [pid 6340] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6339] <... futex resumed>) = 0 [pid 6339] exit_group(0 [pid 6341] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6340] <... futex resumed>) = ? [pid 6339] <... exit_group resumed>) = ? [pid 6338] <... futex resumed>) = 0 [pid 6338] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] +++ exited with 0 +++ [pid 6338] <... futex resumed>) = 0 [pid 6338] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6341] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6341] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] +++ exited with 0 +++ [pid 6341] <... futex resumed>) = 1 [pid 6338] <... futex resumed>) = 0 [pid 6341] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6338] exit_group(0 [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6339, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6341] <... futex resumed>) = ? [pid 6338] <... exit_group resumed>) = ? [pid 5824] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6341] +++ exited with 0 +++ [pid 6338] +++ exited with 0 +++ [pid 5824] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6338, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5824] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5824] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] unlink("./20/binderfs") = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5824] close(3 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5824] <... close resumed>) = 0 [pid 5823] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5824] rmdir("./20" [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] <... rmdir resumed>) = 0 [pid 5823] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5823] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5823] getdents64(3, [pid 5824] mkdir("./21", 0777 [pid 5823] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] <... mkdir resumed>) = 0 [pid 5823] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 98.911562][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 98.942880][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] unlink("./20/binderfs") = 0 [pid 6350] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] getdents64(3, ./strace-static-x86_64: Process 6366 attached [pid 6350] <... futex resumed>) = 1 [pid 6349] <... futex resumed>) = 0 [pid 5823] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6350] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6349] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 6366 [pid 5823] close(3 [pid 6350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6349] <... futex resumed>) = 0 [pid 6350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6349] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5823] <... close resumed>) = 0 [pid 6350] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6350] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5823] rmdir("./20") = 0 [pid 5823] mkdir("./21", 0777 [pid 6366] set_robust_list(0x55559214e6a0, 24 [pid 6350] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 5823] <... mkdir resumed>) = 0 [pid 6366] <... set_robust_list resumed>) = 0 [pid 6366] chdir("./21") = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 6367 [pid 6366] setpgid(0, 0) = 0 [pid 6366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6367 attached ) = 3 [pid 6367] set_robust_list(0x55559214e6a0, 24 [pid 6366] write(3, "1000", 4 [pid 6367] <... set_robust_list resumed>) = 0 [pid 6366] <... write resumed>) = 4 [pid 6367] chdir("./21" [ 98.980927][ T5842] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 98.989575][ T5842] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 98.997216][ T5842] em28xx 3-1:0.132: No AC97 audio processor [ 99.006664][ T5842] usb 3-1: Decoder not found [ 99.007919][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 99.011274][ T5842] em28xx 3-1:0.132: failed to create media graph [pid 6366] close(3) = 0 [pid 6367] <... chdir resumed>) = 0 [pid 6366] symlink("/dev/binderfs", "./binderfs" [pid 6367] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 6366] <... symlink resumed>) = 0 [pid 6367] <... prctl resumed>) = 0 [pid 6366] write(1, "executing program\n", 18 [pid 6367] setpgid(0, 0 [pid 6366] <... write resumed>) = 18 [pid 6367] <... setpgid resumed>) = 0 [pid 6366] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6366] <... futex resumed>) = 0 [pid 6366] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6367] <... openat resumed>) = 3 [pid 6366] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6367] write(3, "1000", 4 [pid 6366] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6367] <... write resumed>) = 4 [pid 6366] <... mprotect resumed>) = 0 [pid 6367] close(3 [pid 6366] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6367] <... close resumed>) = 0 [pid 6366] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6367] symlink("/dev/binderfs", "./binderfs" [pid 6366] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6367] <... symlink resumed>) = 0 executing program [pid 6367] write(1, "executing program\n", 18 [pid 6366] <... clone3 resumed> => {parent_tid=[6368]}, 88) = 6368 [pid 6367] <... write resumed>) = 18 [pid 6366] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6368 attached [pid 6368] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6368] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6368] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6367] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6367] <... futex resumed>) = 0 [pid 6366] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6367] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6367] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6367] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6367] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6367] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6369]}, 88) = 6369 [pid 6367] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6367] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 99.026404][ T119] em28xx 5-1:0.132: board has no eeprom [ 99.032004][ T5842] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 99.040049][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 99.041264][ T5842] em28xx 3-1:0.132: Remote control support is not available for this card. [ 99.058763][ T8] em28xx 1-1:0.132: Closing input extension [ 99.059516][ T57] em28xx 4-1:0.132: board has no eeprom [ 99.065081][ T5836] em28xx 3-1:0.132: Closing input extension [pid 6367] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6366] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6369 attached [pid 6368] <... futex resumed>) = 0 [pid 6366] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6369] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6369] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6369] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6368] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6369] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6368] <... openat resumed>) = 3 [pid 6369] <... openat resumed>) = 3 [pid 6369] ioctl(3, USB_RAW_IOCTL_INIT [pid 6368] ioctl(3, USB_RAW_IOCTL_INIT [pid 6369] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6369] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6368] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6369] <... ioctl resumed>, 0) = 0 [pid 6368] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 99.079367][ T8] em28xx 1-1:0.132: Freeing device [ 99.091305][ T5836] em28xx 3-1:0.132: Freeing device [ 99.092446][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 99.106339][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 99.113403][ T5855] em28xx 5-1:0.132: Registering V4L2 extension [ 99.122824][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 99.133360][ T119] usb 5-1: USB disconnect, device number 22 [ 99.139820][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 99.146243][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 99.156460][ T57] usb 4-1: USB disconnect, device number 22 [ 99.163495][ T57] em28xx 4-1:0.132: Disconnecting em28xx [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6350] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6350] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6349] <... futex resumed>) = 0 [pid 6349] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6350] <... futex resumed>) = 0 [pid 6349] <... futex resumed>) = 1 [pid 6350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6350] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6350] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6350] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6349] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6358] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6357] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6349] exit_group(0 [pid 6350] <... futex resumed>) = ? [pid 6349] <... exit_group resumed>) = ? [pid 6350] +++ exited with 0 +++ [ 99.214825][ T5855] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 99.221925][ T5855] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 99.229385][ T5855] em28xx 5-1:0.132: No AC97 audio processor [ 99.240443][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 99.240785][ T5855] usb 5-1: Decoder not found [ 99.251811][ T5855] em28xx 5-1:0.132: failed to create media graph [pid 6349] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6349, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5821] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] unlink("./20/binderfs") = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] close(3) = 0 [pid 5821] rmdir("./20") = 0 [pid 5821] mkdir("./21", 0777) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6357] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 99.259135][ T5855] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 99.269681][ T5855] em28xx 5-1:0.132: Remote control support is not available for this card. [ 99.279495][ T5840] em28xx 4-1:0.132: Registering V4L2 extension [pid 6357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6376 attached [pid 6358] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 6376 [pid 6376] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6376] chdir("./21") = 0 [pid 6376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6376] setpgid(0, 0) = 0 [pid 6376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6376] write(3, "1000", 4) = 4 [pid 6376] close(3) = 0 [pid 6376] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6376] write(1, "executing program\n", 18) = 18 [pid 6376] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6376] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6376] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6376] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6376] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6376] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6378 attached [pid 6378] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6376] <... clone3 resumed> => {parent_tid=[6378]}, 88) = 6378 [ 99.325518][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 99.341292][ T9] em28xx 2-1:0.132: board has no eeprom [ 99.347496][ T5840] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 99.355841][ T5840] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 99.364207][ T5840] em28xx 4-1:0.132: No AC97 audio processor [pid 6378] <... rseq resumed>) = 0 [pid 6378] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6376] rt_sigprocmask(SIG_SETMASK, [], [pid 6378] <... set_robust_list resumed>) = 0 [pid 6376] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6378] rt_sigprocmask(SIG_SETMASK, [], [pid 6376] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6357] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6378] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6376] <... futex resumed>) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6378] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6376] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6358] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6357] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6378] <... openat resumed>) = 3 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6378] ioctl(3, USB_RAW_IOCTL_INIT [pid 6358] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6357] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6378] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6378] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 99.371999][ T5840] usb 4-1: Decoder not found [ 99.372793][ T8] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 99.377093][ T5840] em28xx 4-1:0.132: failed to create media graph [ 99.385163][ T5836] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 99.391523][ T5840] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 99.408814][ T5840] em28xx 4-1:0.132: Remote control support is not available for this card. [ 99.412358][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6357] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 99.418706][ T119] em28xx 5-1:0.132: Closing input extension [ 99.430428][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 99.432624][ T57] em28xx 4-1:0.132: Closing input extension [ 99.443949][ T5842] em28xx 2-1:0.132: Registering V4L2 extension [ 99.453437][ T119] em28xx 5-1:0.132: Freeing device [ 99.455370][ T9] usb 2-1: USB disconnect, device number 22 [ 99.462096][ T57] em28xx 4-1:0.132: Freeing device [ 99.481078][ T9] em28xx 2-1:0.132: Disconnecting em28xx [ 99.524701][ T5842] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 99.531761][ T5842] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 99.539348][ T5842] em28xx 2-1:0.132: No AC97 audio processor [ 99.546757][ T5842] usb 2-1: Decoder not found [ 99.551350][ T5842] em28xx 2-1:0.132: failed to create media graph [ 99.557740][ T5842] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 99.564564][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 99.569729][ T5836] usb 3-1: Using ep0 maxpacket: 32 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6357] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6358] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6357] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6358] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6357] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6357] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6358] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6357] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [ 99.576072][ T5842] em28xx 2-1:0.132: Remote control support is not available for this card. [ 99.585523][ T9] em28xx 2-1:0.132: Closing input extension [ 99.594641][ T9] em28xx 2-1:0.132: Freeing device [ 99.601298][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 99.610238][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 99.619492][ T5836] usb 3-1: config 0 has no interface number 0 [pid 6357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6369] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6368] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6358] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6357] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6357] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6358] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6357] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6358] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6357] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6358] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6357] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6358] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6357] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6358] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6357] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6358] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 99.626270][ T8] usb 1-1: config 0 has no interface number 0 [ 99.632445][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 99.642698][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6358] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6357] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [ 99.675243][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 99.684463][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 99.693751][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.701747][ T5836] usb 3-1: Product: syz [ 99.706498][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.714588][ T5836] usb 3-1: Manufacturer: syz [ 99.719201][ T5836] usb 3-1: SerialNumber: syz [pid 6357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6369] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6368] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6357] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6357] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6358] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6357] <... ioctl resumed>, 0x2) = 0 [ 99.723893][ T8] usb 1-1: Product: syz [ 99.728067][ T8] usb 1-1: Manufacturer: syz [ 99.733820][ T8] usb 1-1: SerialNumber: syz [ 99.739158][ T5836] usb 3-1: config 0 descriptor?? [ 99.746819][ T6358] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 99.746937][ T8] usb 1-1: config 0 descriptor?? [pid 6357] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6357] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6378] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6357] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6357] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6369] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6368] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6369] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6368] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6369] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6368] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6378] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 99.768705][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 99.779120][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [ 99.779612][ T6357] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 99.793250][ T119] usb 5-1: new high-speed USB device number 23 using dummy_hcd [ 99.801124][ T57] usb 4-1: new high-speed USB device number 23 using dummy_hcd [ 99.802253][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 99.818569][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 6378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6369] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6368] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6378] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 99.902390][ T9] usb 2-1: new high-speed USB device number 23 using dummy_hcd [pid 6378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6369] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6368] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6369] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6369] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6369] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6368] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6369] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6368] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6358] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6369] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] <... futex resumed>) = 1 [pid 6358] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6378] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6356] <... futex resumed>) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] <... futex resumed>) = 0 [pid 6356] <... futex resumed>) = 1 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6358] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [ 99.952395][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 99.957598][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 99.979043][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 99.987897][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 99.996278][ T57] usb 4-1: config 0 has no interface number 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6357] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6357] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6355] <... futex resumed>) = 0 [pid 6355] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] <... futex resumed>) = 0 [pid 6355] <... futex resumed>) = 1 [pid 6357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6355] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6357] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6357] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6369] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6368] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6369] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6368] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6369] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6368] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6369] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6368] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 100.002757][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 100.013192][ T119] usb 5-1: config 0 has no interface number 0 [ 100.019557][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6369] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6368] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6378] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6368] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6378] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 100.048084][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 100.057575][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.062367][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 100.065999][ T57] usb 4-1: Product: syz [ 100.074960][ T57] usb 4-1: Manufacturer: syz [ 100.079585][ T57] usb 4-1: SerialNumber: syz [ 100.088029][ T57] usb 4-1: config 0 descriptor?? [ 100.092219][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [pid 6369] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6368] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6369] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6369] <... ioctl resumed>, 0x2) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6378] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 100.094397][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 100.103765][ T9] usb 2-1: config 0 has no interface number 0 [ 100.114951][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.121994][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 100.125525][ T119] usb 5-1: Product: syz [ 100.138849][ T119] usb 5-1: Manufacturer: syz [ 100.143565][ T119] usb 5-1: SerialNumber: syz [pid 6369] <... ioctl resumed>, 0) = 0 [pid 6378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6369] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6378] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6369] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6368] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6378] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6368] <... ioctl resumed>, 0x2) = 0 [pid 6378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6378] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6369] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6368] <... ioctl resumed>, 0) = 0 [pid 6378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6368] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6378] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [ 100.151179][ T6369] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 100.151499][ T119] usb 5-1: config 0 descriptor?? [ 100.178760][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 100.181378][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6368] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6358] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6356] <... futex resumed>) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6357] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] <... futex resumed>) = 0 [pid 6357] <... futex resumed>) = 1 [pid 6356] <... futex resumed>) = 1 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6357] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6356] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6358] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6355] <... futex resumed>) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6355] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] <... ioctl resumed>, 0) = 0 [ 100.190711][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.197932][ T6368] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 100.212946][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [ 100.222173][ T9] usb 2-1: Product: syz [ 100.225726][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 100.226463][ T9] usb 2-1: Manufacturer: syz [ 100.237795][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 100.241508][ T9] usb 2-1: SerialNumber: syz [pid 6358] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] <... futex resumed>) = 0 [pid 6355] <... futex resumed>) = 1 [pid 6358] <... futex resumed>) = 1 [pid 6357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... futex resumed>) = 0 [pid 6358] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6357] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6356] exit_group(0 [pid 6358] <... futex resumed>) = ? [pid 6357] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6356] <... exit_group resumed>) = ? [pid 6358] +++ exited with 0 +++ [pid 6357] <... ioctl resumed>, 0) = 0 [pid 6355] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6357] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6357] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6356] +++ exited with 0 +++ [pid 6378] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6378] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6355] exit_group(0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6356, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6378] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6357] <... futex resumed>) = ? [pid 6355] <... exit_group resumed>) = ? [pid 6378] <... ioctl resumed>, 0) = 0 [pid 6357] +++ exited with 0 +++ [pid 6378] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6355] +++ exited with 0 +++ [pid 5822] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5822] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5822] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5822] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5822] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5822] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5822] unlink("./20/binderfs" [pid 6378] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5820] <... restart_syscall resumed>) = 0 [pid 5822] <... unlink resumed>) = 0 [pid 6378] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5822] getdents64(3, [pid 5820] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6378] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] close(3 [pid 5820] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5822] <... close resumed>) = 0 [pid 5820] <... openat resumed>) = 3 [pid 5822] rmdir("./20" [pid 5820] newfstatat(3, "", [pid 5822] <... rmdir resumed>) = 0 [pid 5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5820] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5820] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5820] newfstatat(AT_FDCWD, "./19/binderfs", [pid 5822] mkdir("./21", 0777 [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5822] <... mkdir resumed>) = 0 [ 100.255790][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 100.262315][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 100.269389][ T9] usb 2-1: config 0 descriptor?? [ 100.279108][ T6378] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [pid 5820] unlink("./19/binderfs") = 0 [pid 5820] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] close(3) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] rmdir("./19") = 0 [pid 5820] mkdir("./20", 0777) = 0 ./strace-static-x86_64: Process 6384 attached [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 6384 [pid 6384] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6384] chdir("./21" [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6384] <... chdir resumed>) = 0 [pid 6384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6384] setpgid(0, 0) = 0 [pid 6384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6385 attached ) = 3 [pid 6384] write(3, "1000", 4) = 4 [pid 6384] close(3) = 0 [pid 6384] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6384] write(1, "executing program\n", 18executing program [pid 6385] set_robust_list(0x55559214e6a0, 24 [pid 6384] <... write resumed>) = 18 [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 6385 [pid 6384] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6384] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6384] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6385] <... set_robust_list resumed>) = 0 [pid 6384] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6384] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [ 100.297386][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 100.307383][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 100.335436][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 100.346320][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6384] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6385] chdir("./20" [pid 6384] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6385] <... chdir resumed>) = 0 [pid 6385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6384] <... clone3 resumed> => {parent_tid=[6386]}, 88) = 6386 [pid 6385] setpgid(0, 0 [pid 6384] rt_sigprocmask(SIG_SETMASK, [], [pid 6385] <... setpgid resumed>) = 0 [pid 6384] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6386 attached [pid 6385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6384] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6386] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6386] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6386] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6386] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6386] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6385] <... openat resumed>) = 3 [pid 6384] <... futex resumed>) = 0 [pid 6386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6384] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6385] write(3, "1000", 4 [pid 6386] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6385] <... write resumed>) = 4 [pid 6369] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6385] close(3 [pid 6369] <... futex resumed>) = 1 [pid 6367] <... futex resumed>) = 0 [pid 6385] <... close resumed>) = 0 [pid 6369] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6367] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6385] symlink("/dev/binderfs", "./binderfs" [pid 6369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6367] <... futex resumed>) = 0 [pid 6385] <... symlink resumed>) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6367] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} executing program [pid 6369] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6385] write(1, "executing program\n", 18 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6385] <... write resumed>) = 18 [pid 6385] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6369] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6385] <... futex resumed>) = 0 [pid 6385] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6385] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6385] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [ 100.355122][ T5836] em28xx 3-1:0.132: board has no eeprom [ 100.360807][ T8] em28xx 1-1:0.132: board has no eeprom [pid 6385] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6385] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6387 attached => {parent_tid=[6387]}, 88) = 6387 [pid 6387] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6387] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6387] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6387] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6385] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6385] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... futex resumed>) = 0 [pid 6385] <... futex resumed>) = 1 [pid 6387] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6385] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6387] <... openat resumed>) = 3 [pid 6387] ioctl(3, USB_RAW_IOCTL_INIT [pid 6368] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6368] <... futex resumed>) = 1 [pid 6387] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6368] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6387] <... ioctl resumed>, 0) = 0 [pid 6387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 100.422715][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 100.430607][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 100.438845][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 100.444931][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 100.450991][ T5842] em28xx 1-1:0.132: Registering V4L2 extension [ 100.463802][ T5836] usb 3-1: USB disconnect, device number 22 [pid 6387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6366] <... futex resumed>) = 0 [pid 6366] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] <... futex resumed>) = 0 [pid 6366] <... futex resumed>) = 1 [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6366] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6378] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6378] <... futex resumed>) = 1 [pid 6376] <... futex resumed>) = 0 [pid 6376] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6376] <... futex resumed>) = 0 [pid 6378] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6376] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6378] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 100.470642][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [ 100.476567][ T8] usb 1-1: USB disconnect, device number 21 [ 100.493423][ T8] em28xx 1-1:0.132: Disconnecting em28xx [pid 6369] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6367] <... futex resumed>) = 0 [pid 6369] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6367] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6367] <... futex resumed>) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6367] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6369] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6369] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6367] <... futex resumed>) = 0 [pid 6369] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [ 100.579654][ T5842] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 100.587898][ T5842] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 100.595079][ T5842] em28xx 1-1:0.132: No AC97 audio processor [ 100.602365][ T5842] usb 1-1: Decoder not found [ 100.606949][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 100.607031][ T5842] em28xx 1-1:0.132: failed to create media graph [ 100.620473][ T5842] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6367] exit_group(0 [pid 6369] <... futex resumed>) = ? [pid 6367] <... exit_group resumed>) = ? [pid 6369] +++ exited with 0 +++ [pid 6367] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5823] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5823] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5823] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] unlink("./21/binderfs") = 0 [pid 5823] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] close(3) = 0 [pid 5823] rmdir("./21") = 0 [pid 5823] mkdir("./22", 0777) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6394 attached [ 100.628978][ T5842] em28xx 1-1:0.132: Remote control support is not available for this card. [ 100.637836][ T974] em28xx 3-1:0.132: Registering V4L2 extension , child_tidptr=0x55559214e690) = 6394 [pid 6394] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6394] chdir("./22") = 0 [pid 6368] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6366] <... futex resumed>) = 0 [pid 6394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6368] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6366] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6366] <... futex resumed>) = 0 [pid 6366] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6394] <... prctl resumed>) = 0 [pid 6368] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6368] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] <... futex resumed>) = 0 [pid 6368] <... futex resumed>) = 1 [pid 6394] setpgid(0, 0 [pid 6368] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6366] exit_group(0 [pid 6368] <... futex resumed>) = ? [pid 6366] <... exit_group resumed>) = ? [pid 6368] +++ exited with 0 +++ [pid 6394] <... setpgid resumed>) = 0 [pid 6394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6378] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6376] <... futex resumed>) = 0 [pid 6376] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] write(3, "1000", 4 [pid 6378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6376] <... futex resumed>) = 0 [pid 6366] +++ exited with 0 +++ [pid 6376] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6394] <... write resumed>) = 4 [pid 6378] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6366, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5824] restart_syscall(<... resuming interrupted clone ...> [pid 6394] close(3 [pid 6378] ioctl(3, USB_RAW_IOCTL_EP0_STALLexecuting program [pid 6394] <... close resumed>) = 0 [pid 6378] <... ioctl resumed>, 0) = 0 [pid 6394] symlink("/dev/binderfs", "./binderfs" [pid 6378] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] <... symlink resumed>) = 0 [pid 6378] <... futex resumed>) = 1 [pid 6376] <... futex resumed>) = 0 [pid 6394] write(1, "executing program\n", 18 [pid 6378] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6394] <... write resumed>) = 18 [pid 6394] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6394] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6394] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6394] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6394] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6376] exit_group(0 [pid 6394] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6394] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5824] <... restart_syscall resumed>) = 0 [pid 6376] <... exit_group resumed>) = ? [pid 6378] <... futex resumed>) = ? [pid 6378] +++ exited with 0 +++ [pid 6394] <... clone3 resumed> => {parent_tid=[6396]}, 88) = 6396 [pid 6394] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6394] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6396 attached ) = 0 [pid 6394] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6396] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5824] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6376] +++ exited with 0 +++ [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6396] <... rseq resumed>) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6376, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6396] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5824] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6396] <... set_robust_list resumed>) = 0 [pid 6396] rt_sigprocmask(SIG_SETMASK, [], [pid 5824] <... openat resumed>) = 3 [pid 5821] <... restart_syscall resumed>) = 0 [pid 6396] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6396] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5824] newfstatat(3, "", [pid 5821] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6396] ioctl(3, USB_RAW_IOCTL_INIT [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6396] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6396] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5824] getdents64(3, [pid 5821] <... openat resumed>) = 3 [pid 5821] newfstatat(3, "", [pid 6396] <... ioctl resumed>, 0) = 0 [pid 5824] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6396] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5821] getdents64(3, [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./21/binderfs", [pid 5821] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5824] unlink("./21/binderfs" [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] <... unlink resumed>) = 0 [pid 5821] newfstatat(AT_FDCWD, "./21/binderfs", [pid 5824] getdents64(3, [pid 5821] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] unlink("./21/binderfs" [ 100.689445][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 100.701385][ T57] em28xx 4-1:0.132: board has no eeprom [ 100.709096][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 100.722373][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 5824] close(3) = 0 [pid 5821] <... unlink resumed>) = 0 [pid 5824] rmdir("./21") = 0 [pid 5824] mkdir("./22", 0777 [ 100.759125][ T974] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 100.767013][ T974] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 100.774684][ T974] em28xx 3-1:0.132: No AC97 audio processor [ 100.781627][ T974] usb 3-1: Decoder not found [ 100.786936][ T974] em28xx 3-1:0.132: failed to create media graph [ 100.793322][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 100.793347][ T57] em28xx 4-1:0.132: analog set to bulk mode. [pid 5821] getdents64(3, [pid 5824] <... mkdir resumed>) = 0 [pid 5821] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5821] close(3 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] <... close resumed>) = 0 [pid 5821] rmdir("./21") = 0 [pid 5821] mkdir("./22", 0777./strace-static-x86_64: Process 6397 attached [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 6397 [ 100.801178][ T974] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 100.819221][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 100.820644][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 100.829087][ T974] em28xx 3-1:0.132: Remote control support is not available for this card. [ 100.845389][ T57] usb 4-1: USB disconnect, device number 23 [ 100.846083][ T57] em28xx 4-1:0.132: Disconnecting em28xx [pid 6397] set_robust_list(0x55559214e6a0, 24 [pid 5821] <... mkdir resumed>) = 0 [pid 6397] <... set_robust_list resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6398 attached [pid 6397] chdir("./22" [pid 6398] set_robust_list(0x55559214e6a0, 24 [pid 6397] <... chdir resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 6398 [pid 6398] <... set_robust_list resumed>) = 0 [pid 6397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6398] chdir("./22" [pid 6397] <... prctl resumed>) = 0 [pid 6398] <... chdir resumed>) = 0 [pid 6397] setpgid(0, 0 [pid 6398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6397] <... setpgid resumed>) = 0 [pid 6398] <... prctl resumed>) = 0 [pid 6397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6398] setpgid(0, 0 [pid 6397] <... openat resumed>) = 3 [pid 6398] <... setpgid resumed>) = 0 [pid 6397] write(3, "1000", 4 [pid 6398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6397] <... write resumed>) = 4 [pid 6398] <... openat resumed>) = 3 [pid 6397] close(3executing program executing program [pid 6398] write(3, "1000", 4 [pid 6397] <... close resumed>) = 0 [pid 6398] <... write resumed>) = 4 [pid 6397] symlink("/dev/binderfs", "./binderfs" [pid 6398] close(3 [pid 6397] <... symlink resumed>) = 0 [pid 6398] <... close resumed>) = 0 [pid 6397] write(1, "executing program\n", 18 [pid 6398] symlink("/dev/binderfs", "./binderfs" [pid 6397] <... write resumed>) = 18 [pid 6398] <... symlink resumed>) = 0 [pid 6397] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6398] write(1, "executing program\n", 18 [pid 6397] <... futex resumed>) = 0 [pid 6398] <... write resumed>) = 18 [pid 6397] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6398] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6398] <... futex resumed>) = 0 [pid 6397] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6398] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6398] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6398] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6397] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6398] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6397] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6397] <... mprotect resumed>) = 0 [pid 6398] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6398] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6397] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6398] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6397] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6397] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6398] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6400 attached [pid 6398] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6400] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [ 100.851743][ T9] em28xx 2-1:0.132: board has no eeprom [ 100.858322][ T119] em28xx 5-1:0.132: board has no eeprom [ 100.864044][ T8] em28xx 1-1:0.132: Closing input extension [ 100.874437][ T5840] em28xx 4-1:0.132: Registering V4L2 extension [ 100.876579][ T8] em28xx 1-1:0.132: Freeing device [pid 6400] set_robust_list(0x7f9fb6fda9a0, 24./strace-static-x86_64: Process 6401 attached [pid 6397] <... clone3 resumed> => {parent_tid=[6400]}, 88) = 6400 [pid 6397] rt_sigprocmask(SIG_SETMASK, [], [pid 6401] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6398] <... clone3 resumed> => {parent_tid=[6401]}, 88) = 6401 [pid 6397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6400] <... set_robust_list resumed>) = 0 [pid 6400] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6400] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6401] <... rseq resumed>) = 0 [ 100.922366][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 100.932470][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 100.939853][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 100.946633][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 100.954249][ T9] usb 2-1: USB disconnect, device number 23 [ 100.962840][ T119] usb 5-1: USB disconnect, device number 23 [pid 6398] rt_sigprocmask(SIG_SETMASK, [], [pid 6397] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6401] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6400] <... futex resumed>) = 0 [pid 6398] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6397] <... futex resumed>) = 1 [pid 6401] rt_sigprocmask(SIG_SETMASK, [], [pid 6397] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6401] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6398] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6401] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6400] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6398] <... futex resumed>) = 0 [pid 6400] <... openat resumed>) = 3 [pid 6398] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6401] <... openat resumed>) = 3 [pid 6400] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_INIT [pid 6400] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6401] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6400] <... ioctl resumed>, 0) = 0 [pid 6401] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] <... ioctl resumed>, 0) = 0 [pid 6400] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 100.970081][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 100.974145][ T9] em28xx 2-1:0.132: Disconnecting em28xx [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6387] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 101.017032][ T5840] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 101.024534][ T5840] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 101.032850][ T5840] em28xx 4-1:0.132: No AC97 audio processor [ 101.039435][ T5840] usb 4-1: Decoder not found [ 101.044635][ T5840] em28xx 4-1:0.132: failed to create media graph [ 101.050992][ T5840] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 101.058753][ T5840] em28xx 4-1:0.132: Remote control support is not available for this card. [ 101.067494][ T5836] em28xx 3-1:0.132: Closing input extension [ 101.073519][ T974] em28xx 2-1:0.132: Registering V4L2 extension [ 101.082215][ T5836] em28xx 3-1:0.132: Freeing device [pid 6387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 101.130506][ T974] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 101.137743][ T974] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 101.145046][ T974] em28xx 2-1:0.132: No AC97 audio processor [ 101.151597][ T974] usb 2-1: Decoder not found [ 101.156390][ T974] em28xx 2-1:0.132: failed to create media graph [ 101.162913][ T974] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 101.170514][ T974] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 6387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 101.179242][ T5855] em28xx 5-1:0.132: Registering V4L2 extension [ 101.182367][ T8] usb 1-1: new high-speed USB device number 22 using dummy_hcd [pid 6387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6386] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6387] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 101.240778][ T5855] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 101.248999][ T5855] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 101.256760][ T5855] em28xx 5-1:0.132: No AC97 audio processor [ 101.264056][ T5855] usb 5-1: Decoder not found [ 101.268661][ T5855] em28xx 5-1:0.132: failed to create media graph [ 101.275090][ T5855] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6386] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 101.282828][ T5855] em28xx 5-1:0.132: Remote control support is not available for this card. [ 101.291447][ T57] em28xx 4-1:0.132: Closing input extension [ 101.297512][ T9] em28xx 2-1:0.132: Closing input extension [ 101.299915][ T57] em28xx 4-1:0.132: Freeing device [ 101.308587][ T119] em28xx 5-1:0.132: Closing input extension [ 101.310144][ T9] em28xx 2-1:0.132: Freeing device [ 101.323618][ T119] em28xx 5-1:0.132: Freeing device [pid 6386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6387] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 101.352860][ T8] usb 1-1: Using ep0 maxpacket: 32 [pid 6387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6386] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6387] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6386] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6387] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 101.382447][ T5836] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 101.393314][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 101.401701][ T8] usb 1-1: config 0 has no interface number 0 [ 101.408241][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6386] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6387] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6387] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6401] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6400] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6387] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 101.439753][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 101.448957][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 101.457073][ T8] usb 1-1: Product: syz [ 101.461243][ T8] usb 1-1: Manufacturer: syz [ 101.465958][ T8] usb 1-1: SerialNumber: syz [ 101.472187][ T8] usb 1-1: config 0 descriptor?? [pid 6387] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6387] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [ 101.490557][ T6387] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 101.511498][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 101.521301][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 6400] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6386] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6401] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6386] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 101.552444][ T5836] usb 3-1: Using ep0 maxpacket: 32 [pid 6386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [pid 6386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [ 101.573008][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 101.581213][ T5836] usb 3-1: config 0 has no interface number 0 [ 101.587356][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 101.612411][ T9] usb 2-1: new high-speed USB device number 24 using dummy_hcd [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6386] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6400] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6386] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6400] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6386] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6400] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 101.612440][ T57] usb 4-1: new high-speed USB device number 24 using dummy_hcd [ 101.627750][ T119] usb 5-1: new high-speed USB device number 24 using dummy_hcd [ 101.641285][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 101.650564][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 101.658846][ T5836] usb 3-1: Product: syz [ 101.663047][ T5836] usb 3-1: Manufacturer: syz [ 101.667641][ T5836] usb 3-1: SerialNumber: syz [pid 6386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6386] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6386] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6386] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6401] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6386] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6400] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6387] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6385] <... futex resumed>) = 0 [pid 6387] <... futex resumed>) = 1 [pid 6385] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6385] <... futex resumed>) = 0 [pid 6387] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6385] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6387] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 101.674749][ T5836] usb 3-1: config 0 descriptor?? [ 101.692624][ T6386] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 101.703381][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 101.713247][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [pid 6401] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6400] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6400] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6400] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6400] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [ 101.772376][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 101.782434][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 101.787640][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 101.806978][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6400] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6401] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [pid 6400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [ 101.814796][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 101.815343][ T9] usb 2-1: config 0 has no interface number 0 [ 101.828369][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 101.829812][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 101.839332][ T57] usb 4-1: config 0 has no interface number 0 [ 101.853134][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 101.853801][ T119] usb 5-1: config 0 has no interface number 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6400] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6400] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6400] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6400] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6400] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6396] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6400] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6400] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6386] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6386] <... futex resumed>) = 1 [ 101.864829][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 101.869241][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 101.878179][ T9] usb 2-1: Product: syz [ 101.887053][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 101.892418][ T9] usb 2-1: Manufacturer: syz [ 101.908283][ T9] usb 2-1: SerialNumber: syz [ 101.909007][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6386] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6384] <... futex resumed>) = 0 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6384] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] <... futex resumed>) = 0 [pid 6384] <... futex resumed>) = 1 [pid 6386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6384] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6386] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6386] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6401] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6387] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 101.918423][ T9] usb 2-1: config 0 descriptor?? [ 101.922413][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 101.935506][ T6401] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 101.938445][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 101.951244][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 101.959738][ T119] usb 5-1: Product: syz [pid 6387] <... futex resumed>) = 1 [pid 6401] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6385] <... futex resumed>) = 0 [pid 6385] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6385] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6387] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6387] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6387] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6387] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6385] <... futex resumed>) = 0 [pid 6385] exit_group(0 [pid 6387] <... futex resumed>) = ? [pid 6385] <... exit_group resumed>) = ? [pid 6387] +++ exited with 0 +++ [pid 6400] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6400] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6400] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 101.960757][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 101.965978][ T119] usb 5-1: Manufacturer: syz [ 101.974493][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 101.978876][ T57] usb 4-1: Product: syz [ 101.988062][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 101.989745][ T119] usb 5-1: SerialNumber: syz [ 102.000575][ T57] usb 4-1: Manufacturer: syz [ 102.005427][ T57] usb 4-1: SerialNumber: syz [ 102.014190][ T119] usb 5-1: config 0 descriptor?? [pid 6400] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6385] +++ exited with 0 +++ [pid 6400] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6396] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6385, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6400] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6396] <... ioctl resumed>, 0x2) = 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5820] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6400] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6396] <... ioctl resumed>, 0) = 0 [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6396] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5820] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5820] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5820] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5820] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5820] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5820] unlink("./20/binderfs") = 0 [pid 5820] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] close(3) = 0 [pid 5820] rmdir("./20") = 0 [pid 5820] mkdir("./21", 0777) = 0 [pid 6396] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6410 attached [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 6410 [pid 6410] set_robust_list(0x55559214e6a0, 24 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6410] <... set_robust_list resumed>) = 0 [ 102.021453][ T57] usb 4-1: config 0 descriptor?? [ 102.022812][ T6400] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 102.039818][ T6396] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 102.041846][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 102.058385][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 6410] chdir("./21") = 0 [pid 6410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6410] setpgid(0, 0) = 0 [pid 6410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6410] write(3, "1000", 4) = 4 [pid 6410] close(3) = 0 [pid 6410] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6410] write(1, "executing program\n", 18executing program ) = 18 [pid 6410] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6410] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6410] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6410] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6386] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6410] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6386] <... futex resumed>) = 1 [pid 6384] <... futex resumed>) = 0 [pid 6386] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6384] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6384] <... futex resumed>) = 0 [pid 6386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6384] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6386] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6410] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6410] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6411 attached [pid 6386] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6411] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6410] <... clone3 resumed> => {parent_tid=[6411]}, 88) = 6411 [pid 6411] <... rseq resumed>) = 0 [ 102.076977][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 102.078322][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 102.086285][ T8] em28xx 1-1:0.132: board has no eeprom [ 102.096758][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 6386] <... ioctl resumed>, 0) = 0 [pid 6411] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6386] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6411] <... set_robust_list resumed>) = 0 [pid 6386] <... futex resumed>) = 1 [pid 6384] <... futex resumed>) = 0 [pid 6411] rt_sigprocmask(SIG_SETMASK, [], [pid 6386] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6384] exit_group(0 [pid 6411] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6386] <... futex resumed>) = ? [pid 6384] <... exit_group resumed>) = ? [pid 6411] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6410] rt_sigprocmask(SIG_SETMASK, [], [pid 6386] +++ exited with 0 +++ [pid 6410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6410] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6411] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6410] <... futex resumed>) = 0 [pid 6410] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6411] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6411] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6411] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6384] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6411] <... ioctl resumed>, 0) = 0 [pid 6411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... restart_syscall resumed>) = 0 [pid 5822] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5822] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6401] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6398] <... futex resumed>) = 0 [pid 6401] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6398] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6398] <... futex resumed>) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6401] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5822] newfstatat(3, "", [pid 6401] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5822] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5822] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5822] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 102.140480][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 102.162952][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 102.170953][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 102.177101][ T974] em28xx 1-1:0.132: Registering V4L2 extension [pid 5822] unlink("./21/binderfs") = 0 [pid 5822] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5822] close(3) = 0 [pid 5822] rmdir("./21") = 0 [pid 5822] mkdir("./22", 0777) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6414 attached [pid 6414] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6414] chdir("./22" [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 6414 [pid 6414] <... chdir resumed>) = 0 [pid 6414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6414] setpgid(0, 0) = 0 [pid 6414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6414] write(3, "1000", 4) = 4 [pid 6414] close(3) = 0 [pid 6414] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6414] write(1, "executing program\n", 18executing program ) = 18 [pid 6400] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6414] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6400] <... futex resumed>) = 1 [pid 6397] <... futex resumed>) = 0 [pid 6414] <... futex resumed>) = 0 [pid 6400] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6414] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6397] <... futex resumed>) = 0 [pid 6397] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6414] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6414] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6400] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6414] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6400] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6414] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6400] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6414] <... mprotect resumed>) = 0 [ 102.192982][ T8] usb 1-1: USB disconnect, device number 22 [ 102.199617][ T8] em28xx 1-1:0.132: Disconnecting em28xx [ 102.208599][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 102.217799][ T5836] em28xx 3-1:0.132: board has no eeprom [pid 6414] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6414] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6396] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6394] <... futex resumed>) = 0 [pid 6396] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6394] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6414] <... clone3 resumed> => {parent_tid=[6416]}, 88) = 6416 [pid 6396] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6394] <... futex resumed>) = 0 [pid 6414] rt_sigprocmask(SIG_SETMASK, [], [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6394] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6414] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6414] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6414] <... futex resumed>) = 0 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6414] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6416 attached [pid 6416] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6416] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6416] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6416] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6416] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6416] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 102.282396][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 102.290273][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [ 102.305773][ T974] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 102.314876][ T5836] usb 3-1: USB disconnect, device number 23 [ 102.321397][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6398] <... futex resumed>) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6401] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6398] <... futex resumed>) = 0 [ 102.327405][ T974] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 102.334743][ T974] em28xx 1-1:0.132: No AC97 audio processor [ 102.341707][ T974] usb 1-1: Decoder not found [ 102.346499][ T974] em28xx 1-1:0.132: failed to create media graph [ 102.353038][ T974] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 102.361056][ T974] em28xx 1-1:0.132: Remote control support is not available for this card. [ 102.370145][ T5842] em28xx 3-1:0.132: Registering V4L2 extension [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6398] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6401] <... ioctl resumed>, 0) = 0 [pid 6401] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6398] <... futex resumed>) = 0 [pid 6401] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6398] exit_group(0 [pid 6401] <... futex resumed>) = ? [pid 6398] <... exit_group resumed>) = ? [pid 6401] +++ exited with 0 +++ [pid 6398] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6398, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 102.404001][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 5821] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6400] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] unlink("./22/binderfs" [pid 6397] <... futex resumed>) = 0 [pid 6397] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6397] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6400] <... futex resumed>) = 1 [pid 5821] <... unlink resumed>) = 0 [pid 6400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 5821] getdents64(3, [pid 6400] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5821] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6400] <... ioctl resumed>, 0) = 0 [pid 5821] close(3 [pid 6400] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6397] <... futex resumed>) = 0 [pid 5821] <... close resumed>) = 0 [pid 6400] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] exit_group(0 [pid 6400] <... futex resumed>) = ? [pid 6397] <... exit_group resumed>) = ? [ 102.456074][ T5842] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 102.463191][ T5842] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 102.470372][ T5842] em28xx 3-1:0.132: No AC97 audio processor [ 102.478390][ T5842] usb 3-1: Decoder not found [ 102.484726][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 102.485955][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 102.493492][ T5842] em28xx 3-1:0.132: failed to create media graph [pid 5821] rmdir("./22" [pid 6400] +++ exited with 0 +++ [pid 6397] +++ exited with 0 +++ [pid 5821] <... rmdir resumed>) = 0 [pid 5821] mkdir("./23", 0777 [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6397, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5821] <... mkdir resumed>) = 0 [pid 5824] restart_syscall(<... resuming interrupted clone ...> [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55559214e690) = 6420 ./strace-static-x86_64: Process 6420 attached [pid 5824] <... restart_syscall resumed>) = 0 [pid 5824] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5824] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6420] set_robust_list(0x55559214e6a0, 24 [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6420] <... set_robust_list resumed>) = 0 [pid 5824] newfstatat(AT_FDCWD, "./22/binderfs", [pid 6420] chdir("./23" [pid 6396] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6420] <... chdir resumed>) = 0 [pid 5824] unlink("./22/binderfs") = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5824] close(3) = 0 [pid 5824] rmdir("./22") = 0 [pid 5824] mkdir("./23", 0777) = 0 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6396] <... futex resumed>) = 1 [pid 6394] <... futex resumed>) = 0 [pid 6420] <... prctl resumed>) = 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6394] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6420] setpgid(0, 0 [pid 6396] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6394] <... futex resumed>) = 0 [pid 6394] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_STALL./strace-static-x86_64: Process 6421 attached [pid 6420] <... setpgid resumed>) = 0 [pid 6396] <... ioctl resumed>, 0) = 0 [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 6421 [ 102.507489][ T9] em28xx 2-1:0.132: board has no eeprom [ 102.516109][ T5842] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 102.527610][ T5842] em28xx 3-1:0.132: Remote control support is not available for this card. [ 102.536414][ T8] em28xx 1-1:0.132: Closing input extension [ 102.542495][ T5836] em28xx 3-1:0.132: Closing input extension [ 102.547108][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6396] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6420] <... openat resumed>) = 3 [pid 6396] <... futex resumed>) = 1 [pid 6394] <... futex resumed>) = 0 [pid 6396] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6394] exit_group(0 [pid 6420] write(3, "1000", 4 [pid 6396] <... futex resumed>) = ? [pid 6394] <... exit_group resumed>) = ? [pid 6421] set_robust_list(0x55559214e6a0, 24 [pid 6396] +++ exited with 0 +++ [pid 6420] <... write resumed>) = 4 [pid 6420] close(3 [pid 6421] <... set_robust_list resumed>) = 0 [pid 6420] <... close resumed>) = 0 [pid 6420] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 6420] write(1, "executing program\n", 18) = 18 [pid 6420] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6420] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6394] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6394, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6420] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6420] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5823] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6420] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5823] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6420] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 5823] <... openat resumed>) = 3 [pid 6420] <... mprotect resumed>) = 0 [pid 6421] chdir("./23" [pid 6420] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] newfstatat(3, "", [pid 6421] <... chdir resumed>) = 0 [pid 6420] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5823] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6420] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5823] getdents64(3, [pid 6421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 6420] <... clone3 resumed> => {parent_tid=[6422]}, 88) = 6422 ./strace-static-x86_64: Process 6422 attached [pid 6421] <... prctl resumed>) = 0 [pid 6420] rt_sigprocmask(SIG_SETMASK, [], [pid 6421] setpgid(0, 0 [pid 6420] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6422] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5823] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6422] <... rseq resumed>) = 0 [pid 6421] <... setpgid resumed>) = 0 [pid 6420] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6422] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6420] <... futex resumed>) = 0 [pid 5823] newfstatat(AT_FDCWD, "./22/binderfs", [pid 6422] <... set_robust_list resumed>) = 0 [pid 6421] <... openat resumed>) = 3 [pid 6420] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5823] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] unlink("./22/binderfs") = 0 [pid 5823] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] close(3) = 0 [pid 5823] rmdir("./22") = 0 [pid 6422] rt_sigprocmask(SIG_SETMASK, [], [ 102.551224][ T8] em28xx 1-1:0.132: Freeing device [ 102.563591][ T5836] em28xx 3-1:0.132: Freeing device [ 102.582912][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 102.590999][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 102.591577][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6421] write(3, "1000", 4 [pid 5823] mkdir("./23", 0777) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55559214e690) = 6423 executing program ./strace-static-x86_64: Process 6423 attached [pid 6422] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6421] <... write resumed>) = 4 [pid 6423] set_robust_list(0x55559214e6a0, 24 [pid 6422] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6421] close(3 [pid 6423] <... set_robust_list resumed>) = 0 [pid 6422] <... openat resumed>) = 3 [pid 6421] <... close resumed>) = 0 [pid 6423] chdir("./23" [pid 6422] ioctl(3, USB_RAW_IOCTL_INIT [pid 6421] symlink("/dev/binderfs", "./binderfs" [pid 6423] <... chdir resumed>) = 0 [pid 6422] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6421] <... symlink resumed>) = 0 [pid 6423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6422] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6421] write(1, "executing program\n", 18 [pid 6423] <... prctl resumed>) = 0 [pid 6422] <... ioctl resumed>, 0) = 0 [pid 6421] <... write resumed>) = 18 [pid 6423] setpgid(0, 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6421] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6423] <... setpgid resumed>) = 0 [pid 6422] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6421] <... futex resumed>) = 0 [pid 6423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6421] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6423] <... openat resumed>) = 3 [pid 6421] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6423] write(3, "1000", 4 [pid 6421] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6423] <... write resumed>) = 4 [pid 6421] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6423] close(3 [pid 6421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6423] <... close resumed>) = 0 [pid 6421] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6423] symlink("/dev/binderfs", "./binderfs" [pid 6421] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6423] <... symlink resumed>) = 0 [pid 6421] <... mprotect resumed>) = 0 executing program [pid 6423] write(1, "executing program\n", 18 [pid 6421] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6423] <... write resumed>) = 18 [pid 6423] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6423] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6423] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6423] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6423] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6423] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6425]}, 88) = 6425 ./strace-static-x86_64: Process 6425 attached [pid 6423] rt_sigprocmask(SIG_SETMASK, [], [pid 6421] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6423] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6421] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6426 attached [pid 6423] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6423] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6426] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6426] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6421] <... clone3 resumed> => {parent_tid=[6426]}, 88) = 6426 [pid 6426] rt_sigprocmask(SIG_SETMASK, [], [pid 6425] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6421] rt_sigprocmask(SIG_SETMASK, [], [pid 6426] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6425] <... rseq resumed>) = 0 [pid 6421] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6426] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6425] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6421] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6425] <... set_robust_list resumed>) = 0 [pid 6421] <... futex resumed>) = 0 [pid 6425] rt_sigprocmask(SIG_SETMASK, [], [pid 6421] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6425] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6426] <... openat resumed>) = 3 [pid 6425] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6426] ioctl(3, USB_RAW_IOCTL_INIT [pid 6425] <... openat resumed>) = 3 [pid 6426] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_INIT [pid 6426] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6425] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6426] <... ioctl resumed>, 0) = 0 [pid 6425] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 102.597133][ T5842] em28xx 2-1:0.132: Registering V4L2 extension [ 102.611943][ T119] em28xx 5-1:0.132: board has no eeprom [ 102.625388][ T9] usb 2-1: USB disconnect, device number 24 [ 102.632019][ T9] em28xx 2-1:0.132: Disconnecting em28xx [pid 6426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 102.659865][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 102.671070][ T57] em28xx 4-1:0.132: board has no eeprom [pid 6426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 102.705543][ T5842] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 102.712949][ T5842] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 102.720075][ T5842] em28xx 2-1:0.132: No AC97 audio processor [ 102.722467][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 102.730405][ T5842] usb 2-1: Decoder not found [ 102.734107][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 102.741374][ T5842] em28xx 2-1:0.132: failed to create media graph [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6411] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 102.746776][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 102.755621][ T5842] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 102.765877][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 102.777255][ T119] usb 5-1: USB disconnect, device number 24 [ 102.778136][ T5842] em28xx 2-1:0.132: Remote control support is not available for this card. [ 102.783275][ T57] usb 4-1: USB disconnect, device number 24 [ 102.792009][ T9] em28xx 2-1:0.132: Closing input extension [pid 6411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 102.804515][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 102.808383][ T9] em28xx 2-1:0.132: Freeing device [ 102.810551][ T5855] em28xx 4-1:0.132: Registering V4L2 extension [ 102.823447][ T57] em28xx 4-1:0.132: Disconnecting em28xx [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6411] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 102.863363][ T8] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 102.879180][ T5855] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 102.882405][ T5836] usb 3-1: new high-speed USB device number 24 using dummy_hcd [ 102.893804][ T5855] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 102.901343][ T5855] em28xx 4-1:0.132: No AC97 audio processor [ 102.909045][ T5855] usb 4-1: Decoder not found [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6411] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6422] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 102.913738][ T5855] em28xx 4-1:0.132: failed to create media graph [ 102.920083][ T5855] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 102.927719][ T5855] em28xx 4-1:0.132: Remote control support is not available for this card. [ 102.936379][ T5840] em28xx 5-1:0.132: Registering V4L2 extension [ 102.989840][ T5840] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 102.997019][ T5840] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 103.004277][ T5840] em28xx 5-1:0.132: No AC97 audio processor [ 103.011684][ T5840] usb 5-1: Decoder not found [ 103.016349][ T5840] em28xx 5-1:0.132: failed to create media graph [ 103.024255][ T5840] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 103.031737][ T5840] em28xx 5-1:0.132: Remote control support is not available for this card. [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6411] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6416] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6411] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6411] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6416] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6411] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [ 103.032733][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 103.040410][ T57] em28xx 4-1:0.132: Closing input extension [ 103.046459][ T5836] usb 3-1: Using ep0 maxpacket: 32 [ 103.051397][ T119] em28xx 5-1:0.132: Closing input extension [ 103.066156][ T57] em28xx 4-1:0.132: Freeing device [ 103.072572][ T119] em28xx 5-1:0.132: Freeing device [pid 6411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6411] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 103.086739][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 103.094977][ T5836] usb 3-1: config 0 has no interface number 0 [ 103.101150][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 103.109410][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 103.119502][ T9] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 103.128035][ T8] usb 1-1: config 0 has no interface number 0 [pid 6411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6422] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6416] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6411] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6422] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6422] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6411] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6416] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6416] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6411] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6411] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6416] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6411] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6416] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6411] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6416] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [ 103.134293][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6411] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [ 103.172572][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 103.181734][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 103.190804][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 103.198857][ T5836] usb 3-1: Product: syz [ 103.203067][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 103.211035][ T8] usb 1-1: Product: syz [ 103.215252][ T5836] usb 3-1: Manufacturer: syz [pid 6411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6422] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6426] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6425] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6411] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0) = 0 [pid 6411] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6416] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6411] <... ioctl resumed>, 0x2) = 0 [pid 6411] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6411] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6416] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [ 103.219848][ T5836] usb 3-1: SerialNumber: syz [ 103.224854][ T8] usb 1-1: Manufacturer: syz [ 103.229463][ T8] usb 1-1: SerialNumber: syz [ 103.235652][ T5836] usb 3-1: config 0 descriptor?? [ 103.242912][ T8] usb 1-1: config 0 descriptor?? [ 103.253437][ T6416] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6411] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6411] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6422] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6426] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6425] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6422] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 103.266544][ T6411] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 103.275956][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 103.287976][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 103.297736][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [ 103.304479][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 103.309819][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 103.336708][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 103.344966][ T9] usb 2-1: config 0 has no interface number 0 [ 103.351064][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6426] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6422] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6426] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6425] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 103.382372][ T119] usb 5-1: new high-speed USB device number 25 using dummy_hcd [ 103.384946][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 103.390513][ T57] usb 4-1: new high-speed USB device number 25 using dummy_hcd [ 103.401423][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 103.414823][ T9] usb 2-1: Product: syz [ 103.419031][ T9] usb 2-1: Manufacturer: syz [ 103.423708][ T9] usb 2-1: SerialNumber: syz [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6422] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6416] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6426] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6425] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... futex resumed>) = 1 [pid 6411] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6414] <... futex resumed>) = 0 [pid 6416] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6414] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6411] <... futex resumed>) = 1 [pid 6410] <... futex resumed>) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6414] <... futex resumed>) = 0 [pid 6411] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6410] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6416] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6414] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6411] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6410] <... futex resumed>) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6410] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6416] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6411] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6411] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [ 103.430060][ T9] usb 2-1: config 0 descriptor?? [ 103.447662][ T6422] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 103.458416][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 103.468254][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [pid 6426] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6425] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6426] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6425] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6426] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6425] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6426] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6425] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6425] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6426] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6425] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [ 103.562360][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 103.567574][ T119] usb 5-1: Using ep0 maxpacket: 32 [ 103.595445][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 103.603919][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6426] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6425] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6425] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6426] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6425] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6422] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6425] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6426] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6422] <... futex resumed>) = 1 [pid 6420] <... futex resumed>) = 0 [pid 6426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6425] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6422] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6420] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6426] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6422] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6420] <... futex resumed>) = 0 [pid 6426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6420] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6426] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [ 103.612497][ T119] usb 5-1: config 0 has no interface number 0 [ 103.618617][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 103.628706][ T57] usb 4-1: config 0 has no interface number 0 [ 103.634855][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6425] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6422] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6425] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [ 103.661592][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 103.671290][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 103.680417][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 103.689030][ T119] usb 5-1: Product: syz [ 103.693429][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 103.701577][ T119] usb 5-1: Manufacturer: syz [ 103.706588][ T57] usb 4-1: Product: syz [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6414] <... futex resumed>) = 0 [pid 6411] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6414] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6411] <... futex resumed>) = 1 [pid 6410] <... futex resumed>) = 0 [pid 6416] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6414] <... futex resumed>) = 0 [pid 6411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6410] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6414] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6411] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6410] <... futex resumed>) = 0 [pid 6416] <... ioctl resumed>, 0) = 0 [pid 6410] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6411] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6426] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6411] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6426] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6411] <... futex resumed>) = 0 [pid 6426] <... ioctl resumed>, 0x2) = 0 [pid 6411] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6426] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6410] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6426] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6416] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6410] exit_group(0 [pid 6416] <... futex resumed>) = 1 [pid 6410] <... exit_group resumed>) = ? [pid 6416] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6425] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6414] <... futex resumed>) = 0 [pid 6411] <... futex resumed>) = ? [pid 6425] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6414] exit_group(0 [pid 6425] <... ioctl resumed>, 0x2) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6414] <... exit_group resumed>) = ? [pid 6426] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6425] <... ioctl resumed>, 0) = 0 [pid 6416] <... futex resumed>) = ? [pid 6411] +++ exited with 0 +++ [pid 6410] +++ exited with 0 +++ [pid 6425] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6416] +++ exited with 0 +++ [pid 6414] +++ exited with 0 +++ [ 103.710786][ T57] usb 4-1: Manufacturer: syz [ 103.715450][ T119] usb 5-1: SerialNumber: syz [ 103.722682][ T119] usb 5-1: config 0 descriptor?? [ 103.722843][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 103.729461][ T57] usb 4-1: SerialNumber: syz [ 103.740568][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 103.742449][ T57] usb 4-1: config 0 descriptor?? [ 103.747892][ T6426] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6410, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6426] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5820] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5822] <... openat resumed>) = 3 [pid 5820] <... openat resumed>) = 3 [pid 5822] newfstatat(3, "", [pid 5820] newfstatat(3, "", [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5822] getdents64(3, [pid 5820] getdents64(3, [pid 5822] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5822] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5822] newfstatat(AT_FDCWD, "./22/binderfs", [pid 5820] newfstatat(AT_FDCWD, "./21/binderfs", [pid 5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5822] unlink("./22/binderfs" [pid 5820] unlink("./21/binderfs" [pid 6426] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 5822] <... unlink resumed>) = 0 [pid 5820] <... unlink resumed>) = 0 [pid 5822] getdents64(3, [pid 5820] getdents64(3, [pid 5822] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5822] close(3 [pid 5820] close(3 [pid 5822] <... close resumed>) = 0 [pid 5820] <... close resumed>) = 0 [pid 5822] rmdir("./22" [pid 5820] rmdir("./21" [pid 5822] <... rmdir resumed>) = 0 [pid 5820] <... rmdir resumed>) = 0 [pid 5822] mkdir("./23", 0777 [pid 5820] mkdir("./22", 0777 [pid 5822] <... mkdir resumed>) = 0 [pid 5820] <... mkdir resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6435 attached [pid 6435] set_robust_list(0x55559214e6a0, 24 [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 6435 [pid 6435] <... set_robust_list resumed>) = 0 [pid 6435] chdir("./23") = 0 ./strace-static-x86_64: Process 6436 attached [pid 6435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6425] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 6436 [pid 6436] set_robust_list(0x55559214e6a0, 24 [pid 6435] <... prctl resumed>) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6436] <... set_robust_list resumed>) = 0 [pid 6435] setpgid(0, 0 [pid 6425] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6436] chdir("./22" [pid 6435] <... setpgid resumed>) = 0 [pid 6435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6436] <... chdir resumed>) = 0 [ 103.771586][ T6425] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 103.784541][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 103.794685][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 103.806250][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6435] <... openat resumed>) = 3 [pid 6436] <... prctl resumed>) = 0 [pid 6436] setpgid(0, 0 [pid 6435] write(3, "1000", 4 [pid 6436] <... setpgid resumed>) = 0 [pid 6436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6435] <... write resumed>) = 4 [pid 6436] write(3, "1000", 4 [pid 6435] close(3 [pid 6436] <... write resumed>) = 4 [pid 6435] <... close resumed>) = 0 [pid 6436] close(3 [pid 6435] symlink("/dev/binderfs", "./binderfs" [pid 6436] <... close resumed>) = 0 [pid 6435] <... symlink resumed>) = 0 [pid 6436] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6435] write(1, "executing program\n", 18executing program ) = 18 [pid 6436] write(1, "executing program\n", 18 [pid 6435] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6436] <... write resumed>) = 18 [pid 6435] <... futex resumed>) = 0 [pid 6435] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 6436] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6435] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6436] <... futex resumed>) = 0 [pid 6436] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6435] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6436] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6435] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6435] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6436] <... mmap resumed>) = 0x7f9fb6fba000 [pid 6435] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6436] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE [pid 6435] <... mprotect resumed>) = 0 [pid 6436] <... mprotect resumed>) = 0 [pid 6436] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6435] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6436] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6435] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6422] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6436] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6435] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6422] <... futex resumed>) = 1 [pid 6420] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6438 attached ./strace-static-x86_64: Process 6437 attached [pid 6422] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6420] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6438] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6437] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6436] <... clone3 resumed> => {parent_tid=[6437]}, 88) = 6437 [pid 6435] <... clone3 resumed> => {parent_tid=[6438]}, 88) = 6438 [pid 6422] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6420] <... futex resumed>) = 0 [pid 6438] <... rseq resumed>) = 0 [pid 6437] <... rseq resumed>) = 0 [pid 6436] rt_sigprocmask(SIG_SETMASK, [], [pid 6435] rt_sigprocmask(SIG_SETMASK, [], [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6420] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6438] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6437] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6435] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6422] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6438] <... set_robust_list resumed>) = 0 [pid 6437] <... set_robust_list resumed>) = 0 [pid 6436] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6435] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6438] rt_sigprocmask(SIG_SETMASK, [], [pid 6437] rt_sigprocmask(SIG_SETMASK, [], [pid 6436] <... futex resumed>) = 0 [pid 6435] <... futex resumed>) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6438] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6437] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 103.817112][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [ 103.824914][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 103.835063][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 103.843883][ T5836] em28xx 3-1:0.132: board has no eeprom [ 103.849560][ T8] em28xx 1-1:0.132: board has no eeprom [pid 6437] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6436] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6435] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6422] <... ioctl resumed>, 0) = 0 [pid 6437] <... openat resumed>) = 3 [pid 6437] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6438] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6422] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6438] <... openat resumed>) = 3 [pid 6437] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6422] <... futex resumed>) = 1 [pid 6438] ioctl(3, USB_RAW_IOCTL_INIT [pid 6437] <... ioctl resumed>, 0) = 0 [pid 6422] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6438] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6438] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] <... ioctl resumed>, 0) = 0 [pid 6437] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6420] <... futex resumed>) = 0 [pid 6420] exit_group(0 [pid 6422] <... futex resumed>) = ? [pid 6420] <... exit_group resumed>) = ? [pid 6422] +++ exited with 0 +++ [pid 6420] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6420, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 103.899140][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 103.912383][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 103.920262][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 103.931248][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 103.941646][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5821] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5821] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5821] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] unlink("./23/binderfs") = 0 [pid 6426] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5821] getdents64(3, [pid 6426] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6421] <... futex resumed>) = 0 [pid 5821] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6421] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] close(3) = 0 [pid 5821] rmdir("./23") = 0 [pid 5821] mkdir("./24", 0777) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6421] <... futex resumed>) = 1 [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 6440 [ 103.948994][ T5842] em28xx 1-1:0.132: Registering V4L2 extension [ 103.964127][ T8] usb 1-1: USB disconnect, device number 23 [ 103.970508][ T5836] usb 3-1: USB disconnect, device number 24 [ 103.986113][ T8] em28xx 1-1:0.132: Disconnecting em28xx [pid 6421] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6426] <... futex resumed>) = 0 [pid 6426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6440 attached , 0x7f9fb6fd9210) = 0 [pid 6440] set_robust_list(0x55559214e6a0, 24 [pid 6426] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6425] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] <... set_robust_list resumed>) = 0 [pid 6426] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6425] <... futex resumed>) = 1 [pid 6423] <... futex resumed>) = 0 [pid 6440] chdir("./24" [pid 6425] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6423] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] <... chdir resumed>) = 0 [pid 6425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6423] <... futex resumed>) = 0 [pid 6440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6440] <... prctl resumed>) = 0 [pid 6425] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6440] setpgid(0, 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6440] <... setpgid resumed>) = 0 [pid 6425] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6440] write(3, "1000", 4) = 4 [pid 6440] close(3) = 0 [pid 6440] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6440] write(1, "executing program\n", 18) = 18 [pid 6440] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6440] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6440] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6440] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6440] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6440] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6440] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0}./strace-static-x86_64: Process 6444 attached => {parent_tid=[6444]}, 88) = 6444 [ 104.007200][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [ 104.013563][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 104.031072][ T9] em28xx 2-1:0.132: board has no eeprom [pid 6444] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6440] rt_sigprocmask(SIG_SETMASK, [], [pid 6444] <... rseq resumed>) = 0 [pid 6440] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6440] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6444] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6440] <... futex resumed>) = 0 [pid 6444] <... set_robust_list resumed>) = 0 [pid 6440] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6444] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6444] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6444] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6444] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 104.092391][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 104.100280][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 104.110891][ T5842] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 104.119023][ T5842] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 104.127916][ T9] usb 2-1: USB disconnect, device number 25 [ 104.134591][ T9] em28xx 2-1:0.132: Disconnecting em28xx [ 104.140265][ T5842] em28xx 1-1:0.132: No AC97 audio processor [ 104.147644][ T5842] usb 1-1: Decoder not found [ 104.152344][ T5842] em28xx 1-1:0.132: failed to create media graph [ 104.158710][ T5842] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 104.166916][ T5842] em28xx 1-1:0.132: Remote control support is not available for this card. [ 104.175644][ T974] em28xx 3-1:0.132: Registering V4L2 extension [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6426] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6426] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6421] <... futex resumed>) = 0 [pid 6421] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6426] <... futex resumed>) = 0 [pid 6425] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6425] <... futex resumed>) = 1 [pid 6421] <... futex resumed>) = 1 [pid 6426] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6425] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6421] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6426] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 6423] <... futex resumed>) = 0 [pid 6426] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6426] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6421] <... futex resumed>) = 0 [pid 6423] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 104.246823][ T974] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 104.254581][ T974] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 104.261736][ T974] em28xx 3-1:0.132: No AC97 audio processor [ 104.268781][ T974] usb 3-1: Decoder not found [ 104.273511][ T974] em28xx 3-1:0.132: failed to create media graph [ 104.277510][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 104.279901][ T974] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6421] exit_group(0 [pid 6426] <... futex resumed>) = ? [pid 6425] <... futex resumed>) = 0 [pid 6423] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6421] <... exit_group resumed>) = ? [pid 6426] +++ exited with 0 +++ [pid 6421] +++ exited with 0 +++ [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6421, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5824] restart_syscall(<... resuming interrupted clone ...> [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 5824] <... restart_syscall resumed>) = 0 [pid 5824] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 5824] <... openat resumed>) = 3 [pid 6425] <... ioctl resumed>, 0) = 0 [pid 5824] newfstatat(3, "", [pid 6425] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6423] <... futex resumed>) = 0 [pid 5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6425] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6423] exit_group(0 [pid 6425] <... futex resumed>) = ? [pid 6423] <... exit_group resumed>) = ? [pid 5824] getdents64(3, [pid 6425] +++ exited with 0 +++ [pid 5824] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5824] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6423] +++ exited with 0 +++ [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6423, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5824] unlink("./23/binderfs" [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5824] <... unlink resumed>) = 0 [pid 5824] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5824] close(3) = 0 [pid 5824] rmdir("./23") = 0 [pid 5824] mkdir("./24", 0777 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5823] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5824] <... mkdir resumed>) = 0 [pid 5823] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5823] getdents64(3, 0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5823] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] unlink("./23/binderfs") = 0 [pid 5823] getdents64(3, [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 6449 attached [pid 5823] close(3) = 0 [pid 6449] set_robust_list(0x55559214e6a0, 24 [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 6449 [pid 5823] rmdir("./23" [pid 6449] <... set_robust_list resumed>) = 0 [pid 6449] chdir("./24" [pid 5823] <... rmdir resumed>) = 0 [pid 6449] <... chdir resumed>) = 0 [pid 5823] mkdir("./24", 0777 [pid 6449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6449] setpgid(0, 0) = 0 [pid 6449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] <... mkdir resumed>) = 0 [pid 6449] <... openat resumed>) = 3 [pid 6449] write(3, "1000", 4) = 4 [pid 6449] close(3) = 0 [pid 6449] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6449] write(1, "executing program\n", 18) = 18 [pid 6449] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6449] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6449] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6449] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6449] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [ 104.295040][ T974] em28xx 3-1:0.132: Remote control support is not available for this card. [ 104.304663][ T5863] em28xx 2-1:0.132: Registering V4L2 extension [ 104.311752][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6449] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6451 attached [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 6451 [pid 6449] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6451] set_robust_list(0x55559214e6a0, 24 [pid 6449] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6451] <... set_robust_list resumed>) = 0 [pid 6451] chdir("./24") = 0 [pid 6451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6449] <... clone3 resumed> => {parent_tid=[6453]}, 88) = 6453 [pid 6451] setpgid(0, 0 [pid 6449] rt_sigprocmask(SIG_SETMASK, [], [pid 6451] <... setpgid resumed>) = 0 [pid 6449] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6449] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6449] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6453 attached [pid 6453] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6453] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6453] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6453] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6453] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6453] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6453] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6451] <... openat resumed>) = 3 [pid 6451] write(3, "1000", 4) = 4 [pid 6451] close(3) = 0 [pid 6451] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6451] write(1, "executing program\n", 18executing program ) = 18 [ 104.356421][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 104.365693][ T119] em28xx 5-1:0.132: board has no eeprom [ 104.395568][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6451] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6451] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6451] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6451] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6451] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6451] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} => {parent_tid=[6454]}, 88) = 6454 [pid 6451] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6451] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 104.400696][ T5863] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 104.404446][ T57] em28xx 4-1:0.132: board has no eeprom [ 104.418706][ T5863] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 104.426173][ T5863] em28xx 2-1:0.132: No AC97 audio processor [ 104.432390][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 104.433474][ T5863] usb 2-1: Decoder not found [ 104.445344][ T5863] em28xx 2-1:0.132: failed to create media graph [pid 6451] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6454 attached [ 104.447957][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 104.451710][ T5863] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 104.452965][ T5863] em28xx 2-1:0.132: Remote control support is not available for this card. [ 104.466636][ T119] usb 5-1: USB disconnect, device number 25 [ 104.479405][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 104.481392][ T8] em28xx 1-1:0.132: Closing input extension [ 104.488503][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 104.495167][ T5836] em28xx 3-1:0.132: Closing input extension [pid 6454] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6454] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6454] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6454] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6454] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [pid 6454] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 104.500257][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 104.520356][ T57] usb 4-1: USB disconnect, device number 25 [ 104.521778][ T8] em28xx 1-1:0.132: Freeing device [ 104.534114][ T5840] em28xx 5-1:0.132: Registering V4L2 extension [ 104.547472][ T5836] em28xx 3-1:0.132: Freeing device [ 104.566066][ T57] em28xx 4-1:0.132: Disconnecting em28xx [ 104.639192][ T5840] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 104.647707][ T5840] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 104.656066][ T5840] em28xx 5-1:0.132: No AC97 audio processor [ 104.662916][ T5840] usb 5-1: Decoder not found [ 104.667554][ T5840] em28xx 5-1:0.132: failed to create media graph [ 104.673984][ T5840] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6437] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 104.681534][ T5840] em28xx 5-1:0.132: Remote control support is not available for this card. [ 104.690310][ T9] em28xx 2-1:0.132: Closing input extension [ 104.696505][ T5855] em28xx 4-1:0.132: Registering V4L2 extension [ 104.699732][ T9] em28xx 2-1:0.132: Freeing device [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6437] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 104.753455][ T5855] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 104.760530][ T5855] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 104.768126][ T5855] em28xx 4-1:0.132: No AC97 audio processor [ 104.775313][ T5855] usb 4-1: Decoder not found [ 104.779953][ T5855] em28xx 4-1:0.132: failed to create media graph [ 104.788249][ T5855] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 104.796605][ T5855] em28xx 4-1:0.132: Remote control support is not available for this card. [ 104.805579][ T119] em28xx 5-1:0.132: Closing input extension [ 104.811757][ T57] em28xx 4-1:0.132: Closing input extension [ 104.821592][ T119] em28xx 5-1:0.132: Freeing device [ 104.827452][ T57] em28xx 4-1:0.132: Freeing device [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6437] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6437] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6444] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 104.852461][ T8] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 104.862852][ T5836] usb 3-1: new high-speed USB device number 25 using dummy_hcd [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6437] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6454] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6437] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6438] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6437] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6438] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6437] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6438] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6438] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 105.002574][ T9] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 105.022352][ T8] usb 1-1: Using ep0 maxpacket: 32 [ 105.027527][ T5836] usb 3-1: Using ep0 maxpacket: 32 [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6437] <... ioctl resumed>, 0x7f9fb6fd81e0) = 9 [pid 6438] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6437] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [pid 6437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6454] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6437] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6438] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6437] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6437] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6437] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6438] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6437] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 105.053719][ T5836] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 105.061995][ T8] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 105.070211][ T5836] usb 3-1: config 0 has no interface number 0 [ 105.076405][ T5836] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 105.086447][ T8] usb 1-1: config 0 has no interface number 0 [ 105.092885][ T8] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6438] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6454] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6453] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6437] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6454] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6438] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6454] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6453] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6454] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6453] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [ 105.132394][ T119] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 105.140074][ T57] usb 4-1: new high-speed USB device number 26 using dummy_hcd [ 105.143022][ T8] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 105.156917][ T5836] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 105.166070][ T5836] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.174258][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 18 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6454] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6453] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6437] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6437] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6437] <... ioctl resumed>, 0x2) = 0 [pid 6437] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 105.182252][ T8] usb 1-1: Product: syz [ 105.182317][ T5836] usb 3-1: Product: syz [ 105.190613][ T5836] usb 3-1: Manufacturer: syz [ 105.195271][ T8] usb 1-1: Manufacturer: syz [ 105.199879][ T8] usb 1-1: SerialNumber: syz [ 105.204534][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 105.210643][ T5836] usb 3-1: SerialNumber: syz [ 105.216578][ T8] usb 1-1: config 0 descriptor?? [ 105.224788][ T5836] usb 3-1: config 0 descriptor?? [pid 6437] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6444] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6437] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6437] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6438] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [ 105.227600][ T6437] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 105.230151][ T9] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 105.245191][ T9] usb 2-1: config 0 has no interface number 0 [ 105.251502][ T9] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 105.254406][ T6438] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 105.264260][ T8] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6444] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6438] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6454] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 105.278422][ T8] em28xx 1-1:0.132: Video interface 132 found: bulk [ 105.287309][ T5836] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 105.297350][ T5836] em28xx 3-1:0.132: Video interface 132 found: bulk [ 105.312499][ T57] usb 4-1: Using ep0 maxpacket: 32 [ 105.317720][ T119] usb 5-1: Using ep0 maxpacket: 32 [pid 6454] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6454] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] <... ioctl resumed>, 0x7f9fb6fd81e0) = 8 [pid 6454] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6454] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6453] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] <... ioctl resumed>, 0x7f9fb6fd81e0) = 18 [pid 6454] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6454] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6453] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6454] <... ioctl resumed>, 0x7f9fb6fd81e0) = 27 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 9 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 27 [ 105.325207][ T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 105.327934][ T57] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 105.334543][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.350983][ T9] usb 2-1: Product: syz [ 105.352915][ T119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 105.355409][ T9] usb 2-1: Manufacturer: syz [ 105.368390][ T9] usb 2-1: SerialNumber: syz [ 105.368862][ T119] usb 5-1: config 0 has no interface number 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd81e0) = 0 [pid 6454] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6454] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6453] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 4 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 105.376428][ T9] usb 2-1: config 0 descriptor?? [ 105.379235][ T57] usb 4-1: config 0 has no interface number 0 [ 105.387910][ T6444] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 105.390561][ T119] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 105.407529][ T57] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 105.419460][ T9] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6454] <... ioctl resumed>, 0x7f9fb6fd81e0) = 4 [pid 6454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6454] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6454] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6454] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f9fb6fd81e0) = 8 [pid 6454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6437] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6437] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6436] <... futex resumed>) = 0 [pid 6436] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6437] <... futex resumed>) = 0 [pid 6437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd9210) = 0 [pid 6436] <... futex resumed>) = 1 [pid 6437] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6436] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6437] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [ 105.423234][ T119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 105.429924][ T9] em28xx 2-1:0.132: Video interface 132 found: bulk [ 105.443148][ T57] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 105.454298][ T119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.462352][ T57] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.470746][ T57] usb 4-1: Product: syz [ 105.475342][ T119] usb 5-1: Product: syz [pid 6438] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6454] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6438] <... futex resumed>) = 1 [pid 6454] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6438] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6454] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6453] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6435] <... futex resumed>) = 0 [pid 6454] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6453] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6435] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6453] <... ioctl resumed>, 0x2) = 0 [pid 6435] <... futex resumed>) = 1 [pid 6453] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6438] <... futex resumed>) = 0 [pid 6435] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6453] <... ioctl resumed>, 0) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6454] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6438] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6454] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6453] <... ioctl resumed>, 0x7f9fb70ab50c) = -1 EINVAL (Invalid argument) [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6454] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6453] <... ioctl resumed>, 0x7f9fb6fd81e0) = 0 [pid 6438] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [ 105.479640][ T119] usb 5-1: Manufacturer: syz [ 105.484340][ T57] usb 4-1: Manufacturer: syz [ 105.488945][ T57] usb 4-1: SerialNumber: syz [ 105.493638][ T119] usb 5-1: SerialNumber: syz [ 105.500101][ T57] usb 4-1: config 0 descriptor?? [ 105.507009][ T119] usb 5-1: config 0 descriptor?? [ 105.514765][ T6454] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 105.514812][ T6453] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [pid 6444] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6440] <... futex resumed>) = 0 [pid 6444] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6440] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6444] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6440] <... futex resumed>) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6440] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6444] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [ 105.538512][ T119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 105.548821][ T57] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 105.558656][ T119] em28xx 5-1:0.132: Video interface 132 found: bulk [ 105.565350][ T57] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f9fb6fd8200) = 1 [pid 6437] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6436] <... futex resumed>) = 0 [pid 6437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6436] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6437] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6436] <... futex resumed>) = 0 [pid 6437] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6436] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6437] <... ioctl resumed>, 0) = 0 [pid 6437] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6437] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6436] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6436] exit_group(0 [pid 6437] <... futex resumed>) = ? [pid 6436] <... exit_group resumed>) = ? [pid 6437] +++ exited with 0 +++ [pid 6436] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6436, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5820] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5820] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5820] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6438] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6454] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] getdents64(3, [pid 6454] <... futex resumed>) = 1 [pid 6451] <... futex resumed>) = 0 [pid 6438] <... futex resumed>) = 1 [pid 6435] <... futex resumed>) = 0 [pid 5820] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 6453] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6451] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6438] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6435] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] <... futex resumed>) = 1 [pid 6451] <... futex resumed>) = 0 [pid 6449] <... futex resumed>) = 0 [pid 6438] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6435] <... futex resumed>) = 0 [pid 6454] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6451] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6449] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6454] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6453] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6449] <... futex resumed>) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6435] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5820] newfstatat(AT_FDCWD, "./22/binderfs", [pid 6454] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6449] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6438] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6453] <... ioctl resumed>, 0x7f9fb6fd8200) = 1 [ 105.689461][ T8] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5820] unlink("./22/binderfs" [pid 6438] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6435] <... futex resumed>) = 0 [pid 6435] exit_group(0 [pid 6438] <... futex resumed>) = ? [pid 6435] <... exit_group resumed>) = ? [pid 6438] +++ exited with 0 +++ [pid 6435] +++ exited with 0 +++ [pid 5820] <... unlink resumed>) = 0 [pid 5820] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5820] close(3) = 0 [pid 5820] rmdir("./22") = 0 [pid 5820] mkdir("./23", 0777 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5820] <... mkdir resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6462 attached [pid 5822] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] <... clone resumed>, child_tidptr=0x55559214e690) = 6462 [pid 6462] set_robust_list(0x55559214e6a0, 24 [pid 5822] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6462] <... set_robust_list resumed>) = 0 [pid 5822] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6462] chdir("./23" [pid 5822] <... openat resumed>) = 3 [pid 6462] <... chdir resumed>) = 0 [pid 5822] newfstatat(3, "", [pid 6462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6462] <... prctl resumed>) = 0 [pid 5822] getdents64(3, [pid 6462] setpgid(0, 0 [pid 5822] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 6462] <... setpgid resumed>) = 0 [pid 5822] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5822] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5822] unlink("./23/binderfs") = 0 [pid 6462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5822] getdents64(3, 0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6462] write(3, "1000", 4) = 4 [pid 6462] close(3) = 0 [pid 6462] symlink("/dev/binderfs", "./binderfs" [pid 5822] close(3 [pid 6462] <... symlink resumed>) = 0 [pid 5822] <... close resumed>) = 0 executing program [pid 6462] write(1, "executing program\n", 18 [pid 5822] rmdir("./23" [pid 6462] <... write resumed>) = 18 [ 105.745585][ T5836] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 105.764216][ T8] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 105.772959][ T8] em28xx 1-1:0.132: board has no eeprom [pid 6462] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... rmdir resumed>) = 0 [pid 6462] <... futex resumed>) = 0 [pid 6462] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5822] mkdir("./24", 0777 [pid 6462] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6462] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5822] <... mkdir resumed>) = 0 [pid 6462] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6444] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6463 attached [pid 6462] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6444] <... futex resumed>) = 1 [pid 6440] <... futex resumed>) = 0 [pid 6462] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6444] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6464 attached [pid 6462] <... clone3 resumed> => {parent_tid=[6464]}, 88) = 6464 [pid 5822] <... clone resumed>, child_tidptr=0x55559214e690) = 6463 [pid 6464] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6462] rt_sigprocmask(SIG_SETMASK, [], [pid 6464] <... rseq resumed>) = 0 [pid 6464] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6462] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6462] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6464] <... set_robust_list resumed>) = 0 [pid 6462] <... futex resumed>) = 0 [pid 6464] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6462] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [ 105.815178][ T5836] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 105.824218][ T5836] em28xx 3-1:0.132: board has no eeprom [ 105.832455][ T8] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 105.840322][ T8] em28xx 1-1:0.132: analog set to bulk mode. [ 105.846469][ T5863] em28xx 1-1:0.132: Registering V4L2 extension [ 105.855759][ T8] usb 1-1: USB disconnect, device number 24 [pid 6440] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6464] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6463] set_robust_list(0x55559214e6a0, 24 [pid 6444] <... futex resumed>) = 0 [pid 6440] <... futex resumed>) = 1 [pid 6464] <... openat resumed>) = 3 [pid 6463] <... set_robust_list resumed>) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6440] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6464] ioctl(3, USB_RAW_IOCTL_INIT [pid 6463] chdir("./24" [pid 6444] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6464] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6463] <... chdir resumed>) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6464] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6444] <... ioctl resumed>, 0) = 0 [pid 6464] <... ioctl resumed>, 0) = 0 [pid 6463] <... prctl resumed>) = 0 [pid 6444] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6463] setpgid(0, 0 [pid 6444] <... futex resumed>) = 1 [pid 6440] <... futex resumed>) = 0 [pid 6463] <... setpgid resumed>) = 0 [pid 6444] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6440] exit_group(0 [pid 6464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6464] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6444] <... futex resumed>) = ? [pid 6440] <... exit_group resumed>) = ? [pid 6464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] +++ exited with 0 +++ [pid 6463] <... openat resumed>) = 3 [pid 6463] write(3, "1000", 4) = 4 [pid 6463] close(3) = 0 [pid 6463] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6463] write(1, "executing program\n", 18 [pid 6440] +++ exited with 0 +++ executing program [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6440, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6463] <... write resumed>) = 18 [pid 6463] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5821] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6463] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, [pid 5821] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6463] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5821] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6463] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5821] <... openat resumed>) = 3 [pid 6463] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] newfstatat(3, "", [pid 6463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5821] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6463] <... mmap resumed>) = 0x7f9fb6fba000 [pid 5821] getdents64(3, [pid 6463] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6463] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5821] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 5821] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6463] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5821] newfstatat(AT_FDCWD, "./24/binderfs", [pid 6463] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5821] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 6466 attached [pid 5821] unlink("./24/binderfs" [pid 6463] <... clone3 resumed> => {parent_tid=[6466]}, 88) = 6466 [pid 5821] <... unlink resumed>) = 0 [pid 6463] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6466] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 6463] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] getdents64(3, [pid 6466] <... rseq resumed>) = 0 [pid 6463] <... futex resumed>) = 0 [pid 6466] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6463] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5821] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6466] <... set_robust_list resumed>) = 0 [pid 6466] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] close(3 [pid 6466] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6466] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5821] <... close resumed>) = 0 [pid 6466] <... openat resumed>) = 3 [pid 5821] rmdir("./24" [pid 6466] ioctl(3, USB_RAW_IOCTL_INIT [pid 5821] <... rmdir resumed>) = 0 [pid 6466] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [ 105.864952][ T8] em28xx 1-1:0.132: Disconnecting em28xx [ 105.880372][ T9] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 105.892554][ T5836] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 105.908095][ T5836] em28xx 3-1:0.132: analog set to bulk mode. [pid 5821] mkdir("./25", 0777 [pid 6466] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5821] <... mkdir resumed>) = 0 [pid 6466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [pid 6453] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6449] <... futex resumed>) = 0 [pid 6466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6449] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6454] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6449] <... futex resumed>) = 0 [pid 6454] <... futex resumed>) = 1 [pid 6453] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6451] <... futex resumed>) = 0 [pid 6449] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6454] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6451] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6468 attached [pid 6454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6453] <... ioctl resumed>, 0) = 0 [pid 6451] <... futex resumed>) = 0 [pid 6454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6451] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6454] <... ioctl resumed>, 0x7f9fb6fd9210) = 0 [pid 6468] set_robust_list(0x55559214e6a0, 24 [pid 6453] <... futex resumed>) = 1 [pid 6449] <... futex resumed>) = 0 [pid 6453] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6449] exit_group(0) = ? [pid 6453] <... futex resumed>) = ? [pid 6468] <... set_robust_list resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55559214e690) = 6468 [pid 6468] chdir("./25" [pid 6454] ioctl(3, USB_RAW_IOCTL_EP0_STALL [pid 6468] <... chdir resumed>) = 0 [pid 6454] <... ioctl resumed>, 0) = 0 [pid 6468] prctl(PR_SET_PDEATHSIG, SIGKILL [ 105.930255][ T5836] usb 3-1: USB disconnect, device number 25 [ 105.937560][ T5836] em28xx 3-1:0.132: Disconnecting em28xx [ 105.959224][ T119] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 105.969142][ T57] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6454] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6453] +++ exited with 0 +++ [pid 6451] <... futex resumed>) = 0 [pid 6449] +++ exited with 0 +++ [pid 6468] <... prctl resumed>) = 0 [pid 6468] setpgid(0, 0) = 0 [pid 6468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6454] futex(0x7f9fb70ab3c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6451] exit_group(0 [pid 6454] <... futex resumed>) = ? [pid 6451] <... exit_group resumed>) = ? [pid 6468] write(3, "1000", 4) = 4 [pid 6468] close(3) = 0 [pid 6468] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 6468] write(1, "executing program\n", 18) = 18 [pid 6468] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6454] +++ exited with 0 +++ [pid 6451] +++ exited with 0 +++ [pid 6468] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6468] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6468] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6468] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6468] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5823] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5823] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6468] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 5823] newfstatat(3, "", [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6449, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5823] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5823] getdents64(3, [pid 6468] <... clone3 resumed> => {parent_tid=[6470]}, 88) = 6470 [pid 5823] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 6470 attached [pid 6468] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6468] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6468] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] newfstatat(AT_FDCWD, "./24/binderfs", [pid 6468] <... futex resumed>) = 0 [pid 5823] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6468] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5823] unlink("./24/binderfs" [pid 6470] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053 [pid 5824] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6470] <... rseq resumed>) = 0 [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5823] <... unlink resumed>) = 0 [pid 6470] set_robust_list(0x7f9fb6fda9a0, 24 [pid 5824] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5823] getdents64(3, [pid 5824] <... openat resumed>) = 3 [pid 6470] <... set_robust_list resumed>) = 0 [pid 5824] newfstatat(3, "", [pid 5823] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 6470] rt_sigprocmask(SIG_SETMASK, [], [pid 5824] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5823] close(3 [pid 6470] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5824] getdents64(3, [pid 5823] <... close resumed>) = 0 [pid 6470] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [ 105.974760][ T9] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5823] rmdir("./24" [pid 5824] <... getdents64 resumed>0x55559214f730 /* 3 entries */, 32768) = 80 [pid 6470] <... openat resumed>) = 3 [pid 5824] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6470] ioctl(3, USB_RAW_IOCTL_INIT [pid 5824] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5823] <... rmdir resumed>) = 0 [pid 5823] mkdir("./25", 0777 [pid 6470] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5824] newfstatat(AT_FDCWD, "./24/binderfs", [pid 6470] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5824] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5823] <... mkdir resumed>) = 0 [pid 5824] unlink("./24/binderfs") = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6470] <... ioctl resumed>, 0) = 0 [pid 5824] getdents64(3, ./strace-static-x86_64: Process 6471 attached [pid 6470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] <... getdents64 resumed>0x55559214f730 /* 0 entries */, 32768) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55559214e690) = 6471 [pid 6471] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6471] chdir("./25") = 0 [pid 6471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6471] setpgid(0, 0 [pid 6470] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 5824] close(3 [pid 6471] <... setpgid resumed>) = 0 [pid 6470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] <... close resumed>) = 0 [pid 6471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5824] rmdir("./24") = 0 [pid 6471] <... openat resumed>) = 3 [pid 6471] write(3, "1000", 4) = 4 [pid 5824] mkdir("./25", 0777 [pid 6471] close(3 [pid 5824] <... mkdir resumed>) = 0 [pid 6471] <... close resumed>) = 0 [pid 6471] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6471] write(1, "executing program\n", 18executing program [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6471] <... write resumed>) = 18 [pid 6471] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6471] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6471] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6471] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [ 106.002930][ T9] em28xx 2-1:0.132: board has no eeprom [ 106.019729][ T5863] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 106.027560][ T5863] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 106.035423][ T5863] em28xx 1-1:0.132: No AC97 audio processor [ 106.042438][ T5863] usb 1-1: Decoder not found [pid 6471] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6472 attached [pid 6472] set_robust_list(0x55559214e6a0, 24) = 0 [pid 6472] chdir("./25") = 0 [ 106.047713][ T5863] em28xx 1-1:0.132: failed to create media graph [ 106.051255][ T119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 106.054260][ T5863] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 106.063338][ T57] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 106.078324][ T119] em28xx 5-1:0.132: board has no eeprom [ 106.078778][ T9] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 106.084400][ T57] em28xx 4-1:0.132: board has no eeprom [pid 6472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6472] setpgid(0, 0) = 0 [pid 6471] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5824] <... clone resumed>, child_tidptr=0x55559214e690) = 6472 [pid 6471] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6471] <... clone3 resumed> => {parent_tid=[6473]}, 88) = 6473 [pid 6472] write(3, "1000", 4 [pid 6471] rt_sigprocmask(SIG_SETMASK, [], [pid 6472] <... write resumed>) = 4 [pid 6471] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6472] close(3 [pid 6471] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6472] <... close resumed>) = 0 [pid 6471] <... futex resumed>) = 0 [pid 6472] symlink("/dev/binderfs", "./binderfs" [pid 6471] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6472] <... symlink resumed>) = 0 [pid 6472] write(1, "executing program\n", 18executing program ) = 18 [pid 6472] futex(0x7f9fb70ab3cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6472] rt_sigaction(SIGRT_1, {sa_handler=0x7f9fb7049c70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9fb703adf0}, NULL, 8) = 0 [pid 6472] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6472] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9fb6fba000 [pid 6472] mprotect(0x7f9fb6fbb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6472] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6473 attached [], 8) = 0 [pid 6473] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6472] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9fb6fda990, parent_tid=0x7f9fb6fda990, exit_signal=0, stack=0x7f9fb6fba000, stack_size=0x20300, tls=0x7f9fb6fda6c0} [pid 6473] set_robust_list(0x7f9fb6fda9a0, 24) = 0 [pid 6473] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6473] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6472] <... clone3 resumed> => {parent_tid=[6474]}, 88) = 6474 [pid 6473] <... openat resumed>) = 3 [pid 6472] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6474 attached [pid 6473] ioctl(3, USB_RAW_IOCTL_INIT [pid 6472] futex(0x7f9fb70ab3c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6473] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6472] <... futex resumed>) = 0 [pid 6473] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6472] futex(0x7f9fb70ab3cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6474] rseq(0x7f9fb6fdafe0, 0x20, 0, 0x53053053) = 0 [pid 6474] set_robust_list(0x7f9fb6fda9a0, 24 [pid 6473] <... ioctl resumed>, 0) = 0 [pid 6473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6474] <... set_robust_list resumed>) = 0 [pid 6474] rt_sigprocmask(SIG_SETMASK, [], [pid 6473] <... ioctl resumed>, 0x7f9fb6fd91f0) = 0 [pid 6473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6474] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6474] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6474] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f9fb6fd91f0) = 0 [ 106.096167][ T5863] em28xx 1-1:0.132: Remote control support is not available for this card. [ 106.111541][ T9] em28xx 2-1:0.132: analog set to bulk mode. [ 106.118334][ T974] em28xx 3-1:0.132: Registering V4L2 extension [ 106.127696][ T9] usb 2-1: USB disconnect, device number 26 [ 106.141341][ T9] em28xx 2-1:0.132: Disconnecting em28xx [pid 6474] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f9fb6fd91f0) = 0 [ 106.152381][ T119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 106.163015][ T57] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 106.170858][ T57] em28xx 4-1:0.132: analog set to bulk mode. [ 106.177775][ T119] em28xx 5-1:0.132: analog set to bulk mode. [ 106.188921][ T119] usb 5-1: USB disconnect, device number 26 [ 106.198981][ T57] usb 4-1: USB disconnect, device number 26 [ 106.206887][ T119] em28xx 5-1:0.132: Disconnecting em28xx [ 106.213565][ T57] em28xx 4-1:0.132: Disconnecting em28xx [ 106.226889][ T974] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 106.236315][ T974] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 106.243921][ T974] em28xx 3-1:0.132: No AC97 audio processor [ 106.251047][ T974] usb 3-1: Decoder not found [ 106.256384][ T974] em28xx 3-1:0.132: failed to create media graph [ 106.263766][ T974] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 106.271724][ T974] em28xx 3-1:0.132: Remote control support is not available for this card. [ 106.271915][ T6478] ================================================================== [ 106.280805][ T5842] em28xx 2-1:0.132: Registering V4L2 extension [ 106.288347][ T6478] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xc8/0x430 [ 106.288412][ T6478] Read of size 8 at addr ffff888027eec738 by task v4l_id/6478 [ 106.309368][ T6478] [ 106.311721][ T6478] CPU: 1 UID: 0 PID: 6478 Comm: v4l_id Not tainted 6.13.0-rc5-syzkaller-00163-gab75170520d4 #0 [ 106.322057][ T6478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 106.332128][ T6478] Call Trace: [ 106.335411][ T6478] [ 106.338332][ T6478] dump_stack_lvl+0x241/0x360 [ 106.343007][ T6478] ? __pfx_dump_stack_lvl+0x10/0x10 [ 106.348194][ T6478] ? __pfx__printk+0x10/0x10 [ 106.352783][ T6478] ? _printk+0xd5/0x120 [ 106.356930][ T6478] ? __virt_addr_valid+0x183/0x530 [ 106.362027][ T6478] ? __virt_addr_valid+0x183/0x530 [ 106.367129][ T6478] print_report+0x169/0x550 [ 106.371641][ T6478] ? __virt_addr_valid+0x183/0x530 [ 106.376740][ T6478] ? __virt_addr_valid+0x183/0x530 [ 106.381836][ T6478] ? __virt_addr_valid+0x45f/0x530 [ 106.386937][ T6478] ? __phys_addr+0xba/0x170 [ 106.391429][ T6478] ? v4l2_fh_open+0xc8/0x430 [ 106.396014][ T6478] kasan_report+0x143/0x180 [ 106.400520][ T6478] ? v4l2_fh_open+0xc8/0x430 [ 106.405104][ T6478] v4l2_fh_open+0xc8/0x430 [ 106.409511][ T6478] ? __pfx___mutex_lock+0x10/0x10 [ 106.414540][ T6478] em28xx_v4l2_open+0x14c/0x9d0 [ 106.419387][ T6478] v4l2_open+0x22f/0x370 [ 106.423624][ T6478] chrdev_open+0x521/0x600 [ 106.428038][ T6478] ? __pfx_chrdev_open+0x10/0x10 [ 106.432968][ T6478] ? do_raw_spin_unlock+0x13c/0x8b0 [ 106.438158][ T6478] ? __pfx_chrdev_open+0x10/0x10 [ 106.443089][ T6478] do_dentry_open+0xbe1/0x1b70 [ 106.447868][ T6478] vfs_open+0x3e/0x330 [ 106.451951][ T6478] path_openat+0x2c84/0x3590 [ 106.456540][ T6478] ? __pfx_path_openat+0x10/0x10 [ 106.461476][ T6478] do_filp_open+0x27f/0x4e0 [ 106.465968][ T6478] ? __pfx_do_filp_open+0x10/0x10 [ 106.470981][ T6478] ? do_raw_spin_lock+0x14f/0x370 [ 106.476006][ T6478] do_sys_openat2+0x13e/0x1d0 [ 106.480672][ T6478] ? __pfx_do_sys_openat2+0x10/0x10 [ 106.485880][ T6478] __x64_sys_openat+0x247/0x2a0 [ 106.490731][ T6478] ? __pfx___x64_sys_openat+0x10/0x10 [ 106.496109][ T6478] ? exc_page_fault+0x590/0x8b0 [ 106.500954][ T6478] ? do_syscall_64+0xb6/0x230 [ 106.505628][ T6478] do_syscall_64+0xf3/0x230 [ 106.510129][ T6478] ? clear_bhb_loop+0x35/0x90 [ 106.514799][ T6478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.520699][ T6478] RIP: 0033:0x7fa90ad169a4 [ 106.525107][ T6478] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 [ 106.544702][ T6478] RSP: 002b:00007ffe6f69bc80 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 106.553110][ T6478] RAX: ffffffffffffffda RBX: 00007ffe6f69be98 RCX: 00007fa90ad169a4 [ 106.561071][ T6478] RDX: 0000000000000000 RSI: 00007ffe6f69df1e RDI: 00000000ffffff9c [ 106.569041][ T6478] RBP: 00007ffe6f69df1e R08: 0000000000000000 R09: 0000000000000000 [ 106.577004][ T6478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 106.584966][ T6478] R13: 00007ffe6f69beb0 R14: 000055fa7b65e670 R15: 00007fa90b1fba80 [ 106.592938][ T6478] [ 106.595947][ T6478] [ 106.598257][ T6478] Allocated by task 974: [ 106.602500][ T6478] kasan_save_track+0x3f/0x80 [ 106.607169][ T6478] __kasan_kmalloc+0x98/0xb0 [ 106.611748][ T6478] __kmalloc_cache_noprof+0x243/0x390 [ 106.617112][ T6478] em28xx_v4l2_init+0xfd/0x2f40 [ 106.621952][ T6478] em28xx_init_extension+0x120/0x1c0 [ 106.627226][ T6478] process_scheduled_works+0xa66/0x1840 [ 106.632765][ T6478] worker_thread+0x870/0xd30 [ 106.637342][ T6478] kthread+0x2f0/0x390 [ 106.641403][ T6478] ret_from_fork+0x4b/0x80 [ 106.645807][ T6478] ret_from_fork_asm+0x1a/0x30 [ 106.650561][ T6478] [ 106.652869][ T6478] Freed by task 974: [ 106.656742][ T6478] kasan_save_track+0x3f/0x80 [ 106.661406][ T6478] kasan_save_free_info+0x40/0x50 [ 106.666428][ T6478] __kasan_slab_free+0x59/0x70 [ 106.671191][ T6478] kfree+0x196/0x430 [ 106.675074][ T6478] em28xx_v4l2_init+0x16d7/0x2f40 [ 106.680101][ T6478] em28xx_init_extension+0x120/0x1c0 [ 106.685383][ T6478] process_scheduled_works+0xa66/0x1840 [ 106.690924][ T6478] worker_thread+0x870/0xd30 [ 106.695499][ T6478] kthread+0x2f0/0x390 [ 106.699555][ T6478] ret_from_fork+0x4b/0x80 [ 106.703983][ T6478] ret_from_fork_asm+0x1a/0x30 [ 106.708736][ T6478] [ 106.711083][ T6478] The buggy address belongs to the object at ffff888027eec000 [ 106.711083][ T6478] which belongs to the cache kmalloc-8k of size 8192 [ 106.725122][ T6478] The buggy address is located 1848 bytes inside of [ 106.725122][ T6478] freed 8192-byte region [ffff888027eec000, ffff888027eee000) [ 106.739075][ T6478] [ 106.741387][ T6478] The buggy address belongs to the physical page: [ 106.747794][ T6478] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x27ee8 [ 106.756546][ T6478] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 106.765027][ T6478] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 106.773014][ T6478] page_type: f5(slab) [ 106.776984][ T6478] raw: 00fff00000000040 ffff88801ac42280 ffffea0000a88c00 0000000000000005 [ 106.785555][ T6478] raw: 0000000000000000 0000000080020002 00000001f5000000 0000000000000000 [ 106.794128][ T6478] head: 00fff00000000040 ffff88801ac42280 ffffea0000a88c00 0000000000000005 [ 106.802787][ T6478] head: 0000000000000000 0000000080020002 00000001f5000000 0000000000000000 [ 106.811456][ T6478] head: 00fff00000000003 ffffea00009fba01 ffffffffffffffff 0000000000000000 [ 106.820124][ T6478] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 106.828784][ T6478] page dumped because: kasan: bad access detected [ 106.835193][ T6478] page_owner tracks the page as allocated [ 106.840889][ T6478] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5561, tgid 5561 (S50sshd), ts 35182896681, free_ts 35165914822 [ 106.861020][ T6478] post_alloc_hook+0x1f3/0x230 [ 106.865779][ T6478] get_page_from_freelist+0x3651/0x37a0 [ 106.871315][ T6478] __alloc_pages_noprof+0x292/0x710 [ 106.876507][ T6478] alloc_pages_mpol_noprof+0x3e8/0x680 [ 106.881956][ T6478] alloc_slab_page+0x6a/0x110 [ 106.886634][ T6478] allocate_slab+0x5a/0x2b0 [ 106.891137][ T6478] ___slab_alloc+0xc27/0x14a0 [ 106.895815][ T6478] __slab_alloc+0x58/0xa0 [ 106.900131][ T6478] __kmalloc_cache_noprof+0x27b/0x390 [ 106.905494][ T6478] tomoyo_init_log+0x11cd/0x2050 [ 106.910426][ T6478] tomoyo_supervisor+0x38a/0x11f0 [ 106.915441][ T6478] tomoyo_env_perm+0x178/0x210 [ 106.920204][ T6478] tomoyo_find_next_domain+0x146e/0x1d40 [ 106.925825][ T6478] tomoyo_bprm_check_security+0x117/0x180 [ 106.931533][ T6478] security_bprm_check+0x86/0x250 [ 106.936546][ T6478] bprm_execve+0xa53/0x17a0 [ 106.941037][ T6478] page last free pid 5562 tgid 5562 stack trace: [ 106.947361][ T6478] free_unref_page+0xd2c/0x1000 [ 106.952212][ T6478] __put_partials+0x160/0x1c0 [ 106.956878][ T6478] put_cpu_partial+0x17c/0x250 [ 106.961639][ T6478] __slab_free+0x290/0x380 [ 106.966045][ T6478] qlist_free_all+0x9a/0x140 [ 106.970624][ T6478] kasan_quarantine_reduce+0x14f/0x170 [ 106.976102][ T6478] __kasan_slab_alloc+0x23/0x80 [ 106.981005][ T6478] kmem_cache_alloc_noprof+0x1d9/0x380 [ 106.986463][ T6478] getname_flags+0xb7/0x540 [ 106.990954][ T6478] do_sys_openat2+0xd2/0x1d0 [ 106.995530][ T6478] __x64_sys_openat+0x247/0x2a0 [ 107.000397][ T6478] do_syscall_64+0xf3/0x230 [ 107.004890][ T6478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.010778][ T6478] [ 107.013088][ T6478] Memory state around the buggy address: [ 107.018720][ T6478] ffff888027eec600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 107.026815][ T6478] ffff888027eec680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 107.034888][ T6478] >ffff888027eec700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 107.042961][ T6478] ^ [ 107.048835][ T6478] ffff888027eec780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 107.056880][ T6478] ffff888027eec800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 107.064925][ T6478] ================================================================== [ 107.074607][ T6478] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 107.081822][ T6478] CPU: 1 UID: 0 PID: 6478 Comm: v4l_id Not tainted 6.13.0-rc5-syzkaller-00163-gab75170520d4 #0 [ 107.092155][ T6478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 107.102222][ T6478] Call Trace: [ 107.105511][ T6478] [ 107.108453][ T6478] dump_stack_lvl+0x241/0x360 [ 107.113202][ T6478] ? __pfx_dump_stack_lvl+0x10/0x10 [ 107.118426][ T6478] ? __pfx__printk+0x10/0x10 [ 107.123030][ T6478] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 107.129071][ T6478] ? vscnprintf+0x5d/0x90 [ 107.133423][ T6478] panic+0x349/0x880 [ 107.137338][ T6478] ? check_panic_on_warn+0x21/0xb0 [ 107.142483][ T6478] ? __pfx_panic+0x10/0x10 [ 107.146925][ T6478] ? _raw_spin_unlock_irqrestore+0x130/0x140 [ 107.152909][ T6478] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 107.159237][ T6478] check_panic_on_warn+0x86/0xb0 [ 107.164166][ T6478] ? v4l2_fh_open+0xc8/0x430 [ 107.168750][ T6478] end_report+0x77/0x160 [ 107.173016][ T6478] kasan_report+0x154/0x180 [ 107.177526][ T6478] ? v4l2_fh_open+0xc8/0x430 [ 107.182117][ T6478] v4l2_fh_open+0xc8/0x430 [ 107.186526][ T6478] ? __pfx___mutex_lock+0x10/0x10 [ 107.191542][ T6478] em28xx_v4l2_open+0x14c/0x9d0 [ 107.196389][ T6478] v4l2_open+0x22f/0x370 [ 107.200623][ T6478] chrdev_open+0x521/0x600 [ 107.205037][ T6478] ? __pfx_chrdev_open+0x10/0x10 [ 107.209966][ T6478] ? do_raw_spin_unlock+0x13c/0x8b0 [ 107.215164][ T6478] ? __pfx_chrdev_open+0x10/0x10 [ 107.220097][ T6478] do_dentry_open+0xbe1/0x1b70 [ 107.224874][ T6478] vfs_open+0x3e/0x330 [ 107.228931][ T6478] path_openat+0x2c84/0x3590 [ 107.233531][ T6478] ? __pfx_path_openat+0x10/0x10 [ 107.238473][ T6478] do_filp_open+0x27f/0x4e0 [ 107.242971][ T6478] ? __pfx_do_filp_open+0x10/0x10 [ 107.247993][ T6478] ? do_raw_spin_lock+0x14f/0x370 [ 107.253020][ T6478] do_sys_openat2+0x13e/0x1d0 [ 107.257715][ T6478] ? __pfx_do_sys_openat2+0x10/0x10 [ 107.262914][ T6478] __x64_sys_openat+0x247/0x2a0 [ 107.267757][ T6478] ? __pfx___x64_sys_openat+0x10/0x10 [ 107.273121][ T6478] ? exc_page_fault+0x590/0x8b0 [ 107.277968][ T6478] ? do_syscall_64+0xb6/0x230 [ 107.282640][ T6478] do_syscall_64+0xf3/0x230 [ 107.287138][ T6478] ? clear_bhb_loop+0x35/0x90 [ 107.291805][ T6478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.297693][ T6478] RIP: 0033:0x7fa90ad169a4 [ 107.302102][ T6478] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 [ 107.321695][ T6478] RSP: 002b:00007ffe6f69bc80 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 107.330108][ T6478] RAX: ffffffffffffffda RBX: 00007ffe6f69be98 RCX: 00007fa90ad169a4 [ 107.338079][ T6478] RDX: 0000000000000000 RSI: 00007ffe6f69df1e RDI: 00000000ffffff9c [ 107.346042][ T6478] RBP: 00007ffe6f69df1e R08: 0000000000000000 R09: 0000000000000000 [ 107.354005][ T6478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 107.361967][ T6478] R13: 00007ffe6f69beb0 R14: 000055fa7b65e670 R15: 00007fa90b1fba80 [ 107.369932][ T6478] [ 107.373213][ T6478] Kernel Offset: disabled [ 107.377552][ T6478] Rebooting in 86400 seconds..