./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor665658273 <...> Warning: Permanently added '10.128.15.205' (ECDSA) to the list of known hosts. execve("./syz-executor665658273", ["./syz-executor665658273"], 0x7ffc1ab1c1b0 /* 10 vars */) = 0 brk(NULL) = 0x5555562e2000 brk(0x5555562e2c40) = 0x5555562e2c40 arch_prctl(ARCH_SET_FS, 0x5555562e2300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x5555562e25d0) = 417 set_robust_list(0x5555562e25e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7fc709420550, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7fc709420c20}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7fc7094205f0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc709420c20}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor665658273", 4096) = 27 brk(0x555556303c40) = 0x555556303c40 brk(0x555556304000) = 0x555556304000 mprotect(0x7fc7094e2000, 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 getpid() = 417 openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 write(3, "10000000000", 11) = 11 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 write(3, "20", 2) = 2 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 write(3, "100", 3) = 3 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 write(3, "7 4 1 3", 7) = 7 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 write(3, "417", 3) = 3 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 418 attached , child_tidptr=0x5555562e25d0) = 418 [pid 417] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 418] set_robust_list(0x5555562e25e0, 24./strace-static-x86_64: Process 419 attached [pid 417] <... clone resumed>, child_tidptr=0x5555562e25d0) = 419 [pid 417] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 418] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 420 attached [pid 417] <... clone resumed>, child_tidptr=0x5555562e25d0) = 420 [pid 417] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 418] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 417] <... clone resumed>, child_tidptr=0x5555562e25d0) = 421 [pid 417] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 422 [pid 417] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 423 ./strace-static-x86_64: Process 423 attached [pid 423] set_robust_list(0x5555562e25e0, 24) = 0 [pid 423] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 418] <... clone resumed>, child_tidptr=0x5555562e25d0) = 424 [pid 423] <... clone resumed>, child_tidptr=0x5555562e25d0) = 425 ./strace-static-x86_64: Process 422 attached [pid 422] set_robust_list(0x5555562e25e0, 24) = 0 [pid 422] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 420] set_robust_list(0x5555562e25e0, 24 [pid 419] set_robust_list(0x5555562e25e0, 24 [pid 422] <... clone resumed>, child_tidptr=0x5555562e25d0) = 426 ./strace-static-x86_64: Process 421 attached [pid 421] set_robust_list(0x5555562e25e0, 24) = 0 [pid 421] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 420] <... set_robust_list resumed>) = 0 [pid 419] <... set_robust_list resumed>) = 0 [pid 421] <... clone resumed>, child_tidptr=0x5555562e25d0) = 427 ./strace-static-x86_64: Process 425 attached [pid 419] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 420] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 425] set_robust_list(0x5555562e25e0, 24) = 0 [pid 425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 425] setpgid(0, 0) = 0 [pid 425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 419] <... clone resumed>, child_tidptr=0x5555562e25d0) = 428 ./strace-static-x86_64: Process 429 attached [pid 420] <... clone resumed>, child_tidptr=0x5555562e25d0) = 429 [pid 425] <... openat resumed>) = 3 [pid 425] write(3, "1000", 4) = 4 [pid 425] close(3) = 0 [pid 425] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 429] set_robust_list(0x5555562e25e0, 24 [pid 425] <... futex resumed>) = 0 [pid 429] <... set_robust_list resumed>) = 0 [pid 425] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 425] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 425] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[430], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 430 [pid 425] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 427 attached [pid 429] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 428 attached [pid 427] set_robust_list(0x5555562e25e0, 24) = 0 [pid 427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 427] setpgid(0, 0) = 0 [pid 429] <... prctl resumed>) = 0 [pid 429] setpgid(0, 0 [pid 427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 427] write(3, "1000", 4) = 4 [pid 427] close(3) = 0 [pid 427] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 427] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 429] <... setpgid resumed>) = 0 [pid 427] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 430 attached ./strace-static-x86_64: Process 426 attached ./strace-static-x86_64: Process 424 attached [pid 429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 428] set_robust_list(0x5555562e25e0, 24 [pid 427] <... clone resumed>, parent_tid=[431], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 431 [pid 427] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 430] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 430] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 426] set_robust_list(0x5555562e25e0, 24 [pid 424] set_robust_list(0x5555562e25e0, 24./strace-static-x86_64: Process 431 attached [pid 429] <... openat resumed>) = 3 [pid 428] <... set_robust_list resumed>) = 0 [pid 424] <... set_robust_list resumed>) = 0 [pid 424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 424] setpgid(0, 0) = 0 [pid 431] set_robust_list(0x7fc70940f9e0, 24 [pid 430] <... openat resumed>) = 3 [pid 429] write(3, "1000", 4 [pid 428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 426] <... set_robust_list resumed>) = 0 [pid 424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 429] <... write resumed>) = 4 [pid 429] close(3) = 0 [pid 429] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 428] <... prctl resumed>) = 0 [pid 429] <... futex resumed>) = 0 [pid 428] setpgid(0, 0 [pid 429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 428] <... setpgid resumed>) = 0 [pid 428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 429] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 429] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 428] <... openat resumed>) = 3 [pid 428] write(3, "1000", 4) = 4 [pid 428] close(3) = 0 [pid 428] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 429] <... clone resumed>, parent_tid=[432], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 432 [pid 429] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 428] <... futex resumed>) = 0 [pid 429] <... futex resumed>) = 0 [pid 428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 429] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 428] <... mmap resumed>) = 0x7fc7093ef000 [pid 428] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 428] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[433], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 433 [pid 428] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 431] <... set_robust_list resumed>) = 0 [pid 431] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 424] <... openat resumed>) = 3 [pid 426] <... prctl resumed>) = 0 [pid 426] setpgid(0, 0 [pid 431] <... openat resumed>) = 3 [pid 426] <... setpgid resumed>) = 0 [pid 426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 431] ioctl(3, USB_RAW_IOCTL_INIT [pid 424] write(3, "1000", 4) = 4 [pid 424] close(3 [pid 426] <... openat resumed>) = 3 [pid 424] <... close resumed>) = 0 [pid 431] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 29.981695][ T30] audit: type=1400 audit(1669212067.409:62): avc: denied { execmem } for pid=417 comm="syz-executor665" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 29.986513][ T30] audit: type=1400 audit(1669212067.409:63): avc: denied { integrity } for pid=417 comm="syz-executor665" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [pid 424] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 430] ioctl(3, USB_RAW_IOCTL_INIT [pid 424] <... futex resumed>) = 0 [pid 424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 426] write(3, "1000", 4 [pid 424] <... mmap resumed>) = 0x7fc7093ef000 [pid 426] <... write resumed>) = 4 [pid 426] close(3 [pid 424] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE [pid 431] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 426] <... close resumed>) = 0 [pid 424] <... mprotect resumed>) = 0 [pid 430] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 426] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 430] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 426] <... futex resumed>) = 0 [pid 431] <... ioctl resumed>, 0) = 0 [pid 430] <... ioctl resumed>, 0) = 0 [pid 426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 424] <... clone resumed>, parent_tid=[434], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 434 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] <... mmap resumed>) = 0x7fc7093ef000 [pid 424] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 430] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 426] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE [pid 424] <... futex resumed>) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] <... mprotect resumed>) = 0 [pid 424] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 426] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 432 attached ./strace-static-x86_64: Process 434 attached [pid 432] set_robust_list(0x7fc70940f9e0, 24 [pid 426] <... clone resumed>, parent_tid=[437], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 437 ./strace-static-x86_64: Process 433 attached [pid 432] <... set_robust_list resumed>) = 0 [pid 426] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 433] set_robust_list(0x7fc70940f9e0, 24 [pid 432] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 426] <... futex resumed>) = 0 [pid 433] <... set_robust_list resumed>) = 0 [pid 432] <... openat resumed>) = 3 [pid 426] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 433] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 432] ioctl(3, USB_RAW_IOCTL_INIT [pid 434] set_robust_list(0x7fc70940f9e0, 24 [pid 433] <... openat resumed>) = 3 [pid 432] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_INIT [pid 432] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 434] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 437 attached [pid 434] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 433] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 432] <... ioctl resumed>, 0) = 0 [pid 437] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 437] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 437] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 437] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] <... openat resumed>) = 3 [pid 434] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 434] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 30.017383][ T30] audit: type=1400 audit(1669212067.439:64): avc: denied { read write } for pid=425 comm="syz-executor665" name="raw-gadget" dev="devtmpfs" ino=161 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 30.045092][ T30] audit: type=1400 audit(1669212067.439:65): avc: denied { open } for pid=425 comm="syz-executor665" path="/dev/raw-gadget" dev="devtmpfs" ino=161 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 30.068625][ T30] audit: type=1400 audit(1669212067.459:66): avc: denied { ioctl } for pid=427 comm="syz-executor665" path="/dev/raw-gadget" dev="devtmpfs" ino=161 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 431] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 430] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 30.300173][ T126] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 30.307485][ T20] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 30.310194][ T88] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 30.330230][ T439] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 30.337561][ T6] usb 5-1: new high-speed USB device number 2 using dummy_hcd [pid 430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 431] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 430] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 432] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 437] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 434] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 433] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 30.345187][ T440] usb 2-1: new high-speed USB device number 2 using dummy_hcd [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 437] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 431] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 430] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 432] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 431] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 430] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 432] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 431] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 430] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 434] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 433] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 437] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 432] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 431] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 430] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 437] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 434] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 432] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 431] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 430] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 437] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 434] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 433] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 432] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 431] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 430] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 437] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 433] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 432] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 437] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 434] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 433] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 431] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 430] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 432] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 30.670241][ T126] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.681055][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.690259][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 437] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 434] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 433] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 432] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 431] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 430] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 432] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 437] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 434] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 433] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 431] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 430] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 432] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 430] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 431] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 437] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 434] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 433] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 432] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 30.730295][ T440] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.741093][ T439] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.752052][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 437] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 434] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 431] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 433] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 430] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 437] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 431] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 430] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 433] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 432] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 437] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 434] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 431] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 430] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 433] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 432] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 437] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 434] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 431] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 430] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 432] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [ 30.880223][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 30.880253][ T126] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 30.889068][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.889084][ T88] usb 3-1: Product: syz [ 30.889095][ T88] usb 3-1: Manufacturer: syz [ 30.889105][ T88] usb 3-1: SerialNumber: syz [ 30.898033][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 437] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 434] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 433] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 432] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 437] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 434] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 433] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 30.928307][ T126] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.936377][ T126] usb 6-1: Product: syz [ 30.940528][ T126] usb 6-1: Manufacturer: syz [ 30.945127][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.953368][ T126] usb 6-1: SerialNumber: syz [ 30.958033][ T20] usb 4-1: Product: syz [ 30.962115][ T440] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 30.970974][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 430] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [ 30.979795][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.987683][ T439] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 30.998469][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.006311][ T440] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.014101][ T20] usb 4-1: Manufacturer: syz [ 31.018729][ T20] usb 4-1: SerialNumber: syz [ 31.023177][ T440] usb 2-1: Product: syz [pid 430] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2b0) = 0 [pid 431] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 437] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 434] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 433] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 434] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 433] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 437] <... ioctl resumed>, 0) = 0 [pid 434] <... ioctl resumed>, 0) = 0 [pid 433] <... ioctl resumed>, 0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 437] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 434] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 437] <... ioctl resumed>, 0) = 0 [pid 434] <... ioctl resumed>, 0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 434] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 437] <... ioctl resumed>, 0x7fc7094e85cc) = 0 [pid 434] <... ioctl resumed>, 0x7fc7094e85cc) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 431] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 437] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 434] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 433] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [ 31.027117][ T440] usb 2-1: Manufacturer: syz [ 31.032218][ T439] usb 1-1: Product: syz [ 31.036177][ T439] usb 1-1: Manufacturer: syz [ 31.040669][ T6] usb 5-1: Product: syz [ 31.044593][ T6] usb 5-1: Manufacturer: syz [ 31.049017][ T6] usb 5-1: SerialNumber: syz [ 31.053750][ T440] usb 2-1: SerialNumber: syz [ 31.058573][ T439] usb 1-1: SerialNumber: syz [pid 432] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 429] <... futex resumed>) = 0 [pid 432] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 429] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 432] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 430] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 425] <... futex resumed>) = 0 [pid 430] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 425] <... futex resumed>) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 430] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 430] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 431] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 427] <... futex resumed>) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 427] <... futex resumed>) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 427] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 431] <... ioctl resumed>, 0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 431] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 437] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 434] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 424] <... futex resumed>) = 0 [pid 434] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 424] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 424] <... futex resumed>) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 434] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 437] <... futex resumed>) = 1 [pid 434] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 433] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] <... futex resumed>) = 0 [pid 437] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 434] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 433] <... futex resumed>) = 1 [pid 428] <... futex resumed>) = 0 [pid 426] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 433] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 428] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] <... futex resumed>) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 428] <... futex resumed>) = 0 [pid 426] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 437] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 428] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 437] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 433] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 437] <... ioctl resumed>, 0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 437] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 433] <... ioctl resumed>, 0) = 0 [pid 437] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 437] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 433] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 437] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 433] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 431] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 437] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 434] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 433] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 432] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 429] <... futex resumed>) = 0 [pid 429] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 430] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 425] <... futex resumed>) = 0 [pid 430] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 425] <... futex resumed>) = 0 [pid 425] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 431] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 427] <... futex resumed>) = 0 [pid 431] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 427] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 427] <... futex resumed>) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 431] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 437] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 434] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 433] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] <... futex resumed>) = 0 [pid 437] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 426] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 426] <... futex resumed>) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 437] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 434] <... futex resumed>) = 1 [pid 433] <... futex resumed>) = 1 [pid 428] <... futex resumed>) = 0 [pid 424] <... futex resumed>) = 0 [pid 434] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 433] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 428] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 428] <... futex resumed>) = 0 [pid 424] <... futex resumed>) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 428] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 424] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 434] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 433] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 433] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 434] <... ioctl resumed>, 0xa) = 0 [pid 433] <... ioctl resumed>, 0xa) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 433] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 434] <... ioctl resumed>, 0xb) = 0 [pid 433] <... ioctl resumed>, 0xb) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 431] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 437] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 434] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 433] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 432] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 429] <... futex resumed>) = 0 [pid 432] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 429] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 429] <... futex resumed>) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 429] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 432] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 430] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 425] <... futex resumed>) = 0 [pid 430] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 425] <... futex resumed>) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 430] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 431] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 427] <... futex resumed>) = 0 [pid 431] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 427] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 427] <... futex resumed>) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 431] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 437] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 434] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 433] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... futex resumed>) = 1 [pid 434] <... futex resumed>) = 1 [pid 426] <... futex resumed>) = 0 [pid 424] <... futex resumed>) = 0 [pid 433] <... futex resumed>) = 1 [pid 428] <... futex resumed>) = 0 [pid 426] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 428] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 434] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 433] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 428] <... futex resumed>) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 428] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 424] <... futex resumed>) = 0 [pid 424] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 431] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 437] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 434] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 433] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 432] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 429] <... futex resumed>) = 0 [pid 429] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 430] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 425] <... futex resumed>) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 425] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 430] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 431] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 427] <... futex resumed>) = 0 [pid 431] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 427] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 427] <... futex resumed>) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 431] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 437] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 434] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 433] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... futex resumed>) = 1 [pid 434] <... futex resumed>) = 1 [pid 433] <... futex resumed>) = 1 [pid 428] <... futex resumed>) = 0 [pid 424] <... futex resumed>) = 0 [pid 437] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 434] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 433] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 428] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 428] <... futex resumed>) = 0 [pid 426] <... futex resumed>) = 0 [pid 424] <... futex resumed>) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 428] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 424] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 434] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 433] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 426] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... futex resumed>) = 0 [pid 426] <... futex resumed>) = 1 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 426] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 431] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 437] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 434] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 433] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 432] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 429] <... futex resumed>) = 0 [pid 432] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 429] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 429] <... futex resumed>) = 0 [pid 429] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 432] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 430] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 425] <... futex resumed>) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 430] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 425] <... futex resumed>) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 425] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 430] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 430] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 431] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 427] <... futex resumed>) = 0 [pid 431] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 427] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 427] <... futex resumed>) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 431] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 431] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 434] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 433] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... futex resumed>) = 1 [pid 434] <... futex resumed>) = 1 [pid 433] <... futex resumed>) = 1 [pid 428] <... futex resumed>) = 0 [pid 426] <... futex resumed>) = 0 [pid 424] <... futex resumed>) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 428] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] <... futex resumed>) = 0 [pid 426] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 428] <... futex resumed>) = 0 [pid 437] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 424] <... futex resumed>) = 0 [pid 434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 433] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 428] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 437] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 424] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 434] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 437] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 433] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 437] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 434] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 434] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 433] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 437] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 434] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 434] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 431] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 437] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 434] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 433] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 432] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 429] <... futex resumed>) = 0 [pid 429] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [ 32.270212][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.276455][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.283725][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 430] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 425] <... futex resumed>) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 430] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 425] <... futex resumed>) = 0 [pid 430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 425] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 430] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 431] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 427] <... futex resumed>) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 427] <... futex resumed>) = 0 [pid 427] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 437] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 433] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] <... futex resumed>) = 0 [pid 437] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 426] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 426] <... futex resumed>) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 437] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 434] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 433] <... futex resumed>) = 1 [pid 428] <... futex resumed>) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 428] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 434] <... futex resumed>) = 1 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] <... futex resumed>) = 0 [pid 434] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 433] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 424] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [ 32.350223][ T126] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.356576][ T126] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.364407][ T126] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 431] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 437] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 434] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 433] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [ 32.410216][ T20] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.416452][ T20] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.423793][ T6] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.430027][ T6] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.437468][ T439] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.443761][ T440] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.449892][ T440] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 432] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 429] <... futex resumed>) = 0 [pid 432] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 429] exit_group(0) = ? [pid 432] <... futex resumed>) = ? [pid 432] +++ exited with 0 +++ [pid 429] +++ exited with 0 +++ [pid 420] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 420] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 450 ./strace-static-x86_64: Process 450 attached [pid 450] set_robust_list(0x5555562e25e0, 24) = 0 [pid 450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 450] setpgid(0, 0) = 0 [pid 450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 450] write(3, "1000", 4) = 4 [pid 450] close(3) = 0 [pid 450] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 450] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 450] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[451], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 451 [pid 450] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 451 attached [ 32.457151][ T439] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.464318][ T439] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 32.469811][ T440] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 32.475351][ T20] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 32.480941][ T6] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 32.491593][ T88] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [pid 451] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 451] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 451] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 451] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 430] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 425] <... futex resumed>) = 0 [pid 430] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] exit_group(0 [pid 430] <... futex resumed>) = ? [pid 425] <... exit_group resumed>) = ? [pid 430] +++ exited with 0 +++ [pid 425] +++ exited with 0 +++ [pid 423] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 459 ./strace-static-x86_64: Process 459 attached [pid 459] set_robust_list(0x5555562e25e0, 24) = 0 [ 32.510352][ T88] usb 3-1: USB disconnect, device number 2 [ 32.515390][ T30] audit: type=1400 audit(1669212069.939:67): avc: denied { read } for pid=219 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 32.523468][ T88] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 459] setpgid(0, 0) = 0 [pid 459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 459] write(3, "1000", 4) = 4 [pid 459] close(3) = 0 [pid 459] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 459] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 459] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[461], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 461 [pid 459] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 461 attached [pid 461] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 461] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 461] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 461] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 431] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 427] <... futex resumed>) = 0 [pid 427] exit_group(0 [pid 431] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 427] <... exit_group resumed>) = ? [pid 431] <... futex resumed>) = ? [pid 431] +++ exited with 0 +++ [pid 427] +++ exited with 0 +++ [pid 421] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 421] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 421] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 466 attached , child_tidptr=0x5555562e25d0) = 466 [pid 466] set_robust_list(0x5555562e25e0, 24) = 0 [pid 466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 466] setpgid(0, 0) = 0 [pid 466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 466] write(3, "1000", 4) = 4 [pid 466] close(3) = 0 [pid 466] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 466] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 466] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 467 attached , parent_tid=[467], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 467 [pid 467] set_robust_list(0x7fc70940f9e0, 24 [pid 466] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] <... set_robust_list resumed>) = 0 [pid 466] <... futex resumed>) = 0 [pid 466] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 467] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 467] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 467] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 433] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 434] <... futex resumed>) = 1 [pid 433] <... futex resumed>) = 1 [pid 434] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 433] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 428] <... futex resumed>) = 0 [pid 424] <... futex resumed>) = 0 [pid 428] exit_group(0 [pid 424] exit_group(0 [pid 434] <... futex resumed>) = ? [pid 433] <... futex resumed>) = ? [pid 428] <... exit_group resumed>) = ? [pid 424] <... exit_group resumed>) = ? [pid 434] +++ exited with 0 +++ [pid 433] +++ exited with 0 +++ [pid 428] +++ exited with 0 +++ [pid 424] +++ exited with 0 +++ [pid 419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 418] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 418] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 419] <... clone resumed>, child_tidptr=0x5555562e25d0) = 468 [pid 418] <... clone resumed>, child_tidptr=0x5555562e25d0) = 469 ./strace-static-x86_64: Process 469 attached [pid 469] set_robust_list(0x5555562e25e0, 24) = 0 [ 32.571636][ T126] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 32.591893][ T126] usb 6-1: USB disconnect, device number 2 [ 32.598863][ T126] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 437] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 437] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 426] <... futex resumed>) = 0 [pid 469] <... prctl resumed>) = 0 [pid 469] setpgid(0, 0) = 0 [pid 469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 469] write(3, "1000", 4) = 4 [pid 469] close(3) = 0 [pid 469] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 469] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 469] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[470], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 470 [pid 469] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 468 attached [pid 468] set_robust_list(0x5555562e25e0, 24) = 0 [pid 468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 468] setpgid(0, 0) = 0 [pid 468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 468] write(3, "1000", 4) = 4 [pid 468] close(3) = 0 [pid 468] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 468] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 468] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[471], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 471 [pid 468] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 468] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 471 attached [pid 471] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 471] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 471] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 471] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] exit_group(0./strace-static-x86_64: Process 470 attached ) = ? [pid 470] set_robust_list(0x7fc70940f9e0, 24 [pid 437] <... futex resumed>) = ? [pid 470] <... set_robust_list resumed>) = 0 [pid 437] +++ exited with 0 +++ [pid 426] +++ exited with 0 +++ [pid 470] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 422] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 32.631462][ T20] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 32.643526][ T440] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 32.647725][ T465] sed (465) used greatest stack depth: 22400 bytes left [ 32.656452][ T439] cdc_ncm 1-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 32.675348][ T20] usb 4-1: USB disconnect, device number 2 [pid 470] ioctl(3, USB_RAW_IOCTL_INIT [pid 422] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 422] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 473 ./strace-static-x86_64: Process 473 attached [pid 473] set_robust_list(0x5555562e25e0, 24) = 0 [pid 473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 473] setpgid(0, 0) = 0 [pid 473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 473] write(3, "1000", 4) = 4 [pid 473] close(3) = 0 [pid 473] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 473] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 473] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[474], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 474 [pid 473] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 474 attached [pid 474] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 474] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 474] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 474] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 470] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 32.681263][ T440] usb 2-1: USB disconnect, device number 2 [ 32.688117][ T440] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 32.698767][ T6] cdc_ncm 5-1:1.0 usb3: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 32.715038][ T439] usb 1-1: USB disconnect, device number 2 [ 32.721043][ T20] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 32.731889][ T6] usb 5-1: USB disconnect, device number 2 [ 32.738343][ T439] cdc_ncm 1-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 32.753939][ T6] cdc_ncm 5-1:1.0 usb3: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [ 32.930169][ T88] usb 3-1: new high-speed USB device number 3 using dummy_hcd [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 461] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [ 33.060170][ T126] usb 6-1: new high-speed USB device number 3 using dummy_hcd [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 471] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 470] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 471] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 470] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 467] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 467] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 451] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 33.120170][ T440] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 33.130195][ T439] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 33.137500][ T20] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 33.144835][ T6] usb 5-1: new high-speed USB device number 3 using dummy_hcd [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 92 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 461] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 451] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 461] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 451] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 33.300230][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 471] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 461] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 451] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 471] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 461] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 451] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 474] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 470] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 467] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 474] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 471] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 470] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 467] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 461] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 451] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 471] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 451] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 461] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 474] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 467] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 471] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 474] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 470] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 467] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 461] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 451] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 33.420230][ T126] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 471] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 474] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 470] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 467] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 461] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 451] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 33.480203][ T440] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.490983][ T439] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.500229][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 33.510407][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.510654][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 471] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 470] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 467] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 461] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 474] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 471] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 470] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 467] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 461] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 451] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 470] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 474] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 471] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 467] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 33.521292][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.529132][ T88] usb 3-1: Product: syz [ 33.543677][ T88] usb 3-1: Manufacturer: syz [ 33.548078][ T88] usb 3-1: SerialNumber: syz [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 461] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 451] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 474] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 470] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 471] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 467] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 461] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 471] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 470] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 467] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 471] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 467] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 470] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 461] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 474] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 471] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 470] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 467] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 461] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 461] <... ioctl resumed>, 0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 33.610235][ T126] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 33.619100][ T126] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.628097][ T126] usb 6-1: Product: syz [ 33.632227][ T126] usb 6-1: Manufacturer: syz [ 33.636773][ T126] usb 6-1: SerialNumber: syz [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 461] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 471] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 470] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 467] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 474] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 467] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 33.680285][ T440] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 33.689210][ T439] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 33.699268][ T440] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.707239][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 33.716147][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 33.725157][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.733006][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.740799][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.748664][ T20] usb 4-1: Product: syz [ 33.752688][ T439] usb 1-1: Product: syz [ 33.756649][ T439] usb 1-1: Manufacturer: syz [ 33.761102][ T440] usb 2-1: Product: syz [ 33.765056][ T440] usb 2-1: Manufacturer: syz [ 33.769481][ T440] usb 2-1: SerialNumber: syz [ 33.773955][ T6] usb 5-1: Product: syz [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 450] <... futex resumed>) = 0 [pid 451] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 450] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 450] <... futex resumed>) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 450] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 451] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 451] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 471] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 470] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 467] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 451] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 474] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 470] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 467] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 474] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 471] <... ioctl resumed>, 0) = 0 [pid 470] <... ioctl resumed>, 0) = 0 [pid 467] <... ioctl resumed>, 0) = 0 [pid 474] <... ioctl resumed>, 0) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 470] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 474] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 471] <... ioctl resumed>, 0) = 0 [pid 470] <... ioctl resumed>, 0) = 0 [pid 467] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 474] <... ioctl resumed>, 0) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 470] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 474] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 471] <... ioctl resumed>, 0x7fc7094e85cc) = 0 [pid 470] <... ioctl resumed>, 0x7fc7094e85cc) = 0 [pid 467] <... ioctl resumed>, 0) = 0 [pid 474] <... ioctl resumed>, 0x7fc7094e85cc) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 467] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 467] <... ioctl resumed>, 0x7fc7094e85cc) = 0 [ 33.777908][ T6] usb 5-1: Manufacturer: syz [ 33.782359][ T20] usb 4-1: Manufacturer: syz [ 33.786755][ T20] usb 4-1: SerialNumber: syz [ 33.791222][ T439] usb 1-1: SerialNumber: syz [ 33.795644][ T6] usb 5-1: SerialNumber: syz [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 474] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 471] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 470] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 467] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 461] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 459] <... futex resumed>) = 0 [pid 461] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 459] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 459] <... futex resumed>) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 459] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 461] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 461] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 451] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 450] <... futex resumed>) = 0 [pid 451] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 450] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 450] <... futex resumed>) = 0 [pid 450] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 474] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] <... futex resumed>) = 0 [pid 471] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 470] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 473] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 473] <... futex resumed>) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 473] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 474] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 474] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 467] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 471] <... futex resumed>) = 1 [pid 470] <... futex resumed>) = 1 [pid 469] <... futex resumed>) = 0 [pid 468] <... futex resumed>) = 0 [pid 467] <... futex resumed>) = 1 [pid 466] <... futex resumed>) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 471] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 469] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 468] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 466] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 470] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 469] <... futex resumed>) = 0 [pid 468] <... futex resumed>) = 0 [pid 467] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 466] <... futex resumed>) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 469] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 468] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 466] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 471] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 470] <... ioctl resumed>, 0) = 0 [pid 467] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 470] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 471] <... ioctl resumed>, 0) = 0 [pid 467] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 470] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 467] <... ioctl resumed>, 0) = 0 [pid 471] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 470] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 467] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 470] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 467] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 471] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 467] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 471] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 467] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 471] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 474] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 470] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 467] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 461] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 459] <... futex resumed>) = 0 [pid 461] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 459] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 451] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 450] <... futex resumed>) = 0 [pid 451] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 450] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 450] <... futex resumed>) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 450] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 451] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 474] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... futex resumed>) = 1 [pid 473] <... futex resumed>) = 0 [pid 470] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 470] <... futex resumed>) = 1 [pid 467] <... futex resumed>) = 1 [pid 466] <... futex resumed>) = 0 [pid 470] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 467] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 466] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 473] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] <... futex resumed>) = 1 [pid 469] <... futex resumed>) = 0 [pid 468] <... futex resumed>) = 0 [pid 467] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 466] <... futex resumed>) = 0 [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 466] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 474] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 473] <... futex resumed>) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 469] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 468] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 467] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 474] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 473] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 471] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 470] <... futex resumed>) = 0 [pid 469] <... futex resumed>) = 1 [pid 468] <... futex resumed>) = 0 [pid 467] <... ioctl resumed>, 0xa) = 0 [pid 474] <... ioctl resumed>, 0xa) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 469] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 468] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 467] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 474] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 471] <... ioctl resumed>, 0xa) = 0 [pid 470] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 467] <... ioctl resumed>, 0xb) = 0 [pid 474] <... ioctl resumed>, 0xb) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 470] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 471] <... ioctl resumed>, 0xb) = 0 [pid 470] <... ioctl resumed>, 0xa) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 470] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 474] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 471] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 470] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 467] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 461] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 459] <... futex resumed>) = 0 [pid 461] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 459] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 459] <... futex resumed>) = 0 [pid 459] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 451] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 450] <... futex resumed>) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 450] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 450] <... futex resumed>) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 450] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 451] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 474] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 471] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 474] <... futex resumed>) = 1 [pid 474] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 470] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 473] <... futex resumed>) = 0 [pid 468] <... futex resumed>) = 0 [pid 467] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 470] <... futex resumed>) = 1 [pid 467] <... futex resumed>) = 1 [pid 466] <... futex resumed>) = 0 [pid 470] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 467] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 466] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 466] <... futex resumed>) = 0 [pid 473] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 469] <... futex resumed>) = 0 [pid 468] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 466] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 474] <... futex resumed>) = 0 [pid 473] <... futex resumed>) = 1 [pid 471] <... futex resumed>) = 0 [pid 469] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 468] <... futex resumed>) = 1 [pid 467] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 473] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] <... futex resumed>) = 0 [pid 469] <... futex resumed>) = 1 [pid 468] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 474] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 471] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 469] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 470] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 474] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 471] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 467] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 461] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 461] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 459] <... futex resumed>) = 0 [pid 459] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 461] <... futex resumed>) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 459] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 461] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 451] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 450] <... futex resumed>) = 0 [pid 450] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 450] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 451] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 470] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 471] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 470] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 467] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] <... futex resumed>) = 1 [pid 467] <... futex resumed>) = 1 [pid 466] <... futex resumed>) = 0 [pid 474] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 469] <... futex resumed>) = 0 [pid 468] <... futex resumed>) = 0 [pid 467] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 466] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 466] <... futex resumed>) = 0 [pid 474] <... futex resumed>) = 1 [pid 473] <... futex resumed>) = 0 [pid 469] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 468] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 466] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 474] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 467] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 474] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 473] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] <... futex resumed>) = 0 [pid 470] <... futex resumed>) = 0 [pid 469] <... futex resumed>) = 1 [pid 468] <... futex resumed>) = 1 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 471] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 470] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 473] <... futex resumed>) = 0 [pid 473] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 469] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 468] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 474] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 471] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 470] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 467] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 461] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 459] <... futex resumed>) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 459] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 461] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 459] <... futex resumed>) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 459] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 461] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 461] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 451] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 450] <... futex resumed>) = 0 [pid 451] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 450] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 450] <... futex resumed>) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 450] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 451] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [pid 474] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 470] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 470] <... futex resumed>) = 1 [pid 469] <... futex resumed>) = 0 [pid 470] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 469] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 469] <... futex resumed>) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 469] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 470] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 474] <... futex resumed>) = 1 [pid 473] <... futex resumed>) = 0 [pid 471] <... futex resumed>) = 1 [pid 470] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 468] <... futex resumed>) = 0 [pid 467] <... futex resumed>) = 1 [pid 466] <... futex resumed>) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 473] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 468] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 466] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 473] <... futex resumed>) = 0 [pid 471] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 470] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 468] <... futex resumed>) = 0 [pid 467] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 466] <... futex resumed>) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 473] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 468] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 467] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 466] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 474] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 471] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 467] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 474] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 467] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 474] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 471] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 467] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 471] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 34.870233][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 34.876786][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 34.884313][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 474] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 471] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 470] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 461] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 459] <... futex resumed>) = 0 [pid 461] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 459] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 459] <... futex resumed>) = 0 [pid 461] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 459] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [ 34.990208][ T126] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 34.996535][ T126] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 35.004117][ T126] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 451] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 450] <... futex resumed>) = 0 [pid 451] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 450] exit_group(0) = ? [pid 451] <... futex resumed>) = ? [pid 451] +++ exited with 0 +++ [pid 450] +++ exited with 0 +++ [pid 420] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 420] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 507 ./strace-static-x86_64: Process 507 attached [pid 507] set_robust_list(0x5555562e25e0, 24) = 0 [pid 507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 507] setpgid(0, 0) = 0 [pid 507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 507] write(3, "1000", 4) = 4 [pid 507] close(3) = 0 [pid 507] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 507] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 507] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[508], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 508 [pid 507] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 508 attached [pid 508] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 508] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 508] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 508] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 470] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... futex resumed>) = 1 [pid 471] <... futex resumed>) = 1 [pid 467] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 470] <... futex resumed>) = 1 [pid 474] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 471] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 470] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 467] <... futex resumed>) = 1 [pid 473] <... futex resumed>) = 0 [pid 469] <... futex resumed>) = 0 [pid 468] <... futex resumed>) = 0 [pid 467] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 466] <... futex resumed>) = 0 [pid 473] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 469] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 468] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 466] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... futex resumed>) = 0 [pid 473] <... futex resumed>) = 1 [pid 471] <... futex resumed>) = 0 [pid 470] <... futex resumed>) = 0 [pid 469] <... futex resumed>) = 1 [pid 468] <... futex resumed>) = 1 [pid 467] <... futex resumed>) = 0 [pid 466] <... futex resumed>) = 1 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 473] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 469] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 468] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 466] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 474] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 471] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 470] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 467] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 35.091491][ T88] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 35.102562][ T88] usb 3-1: USB disconnect, device number 3 [ 35.108475][ T88] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 474] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 471] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 470] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 467] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 461] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 459] <... futex resumed>) = 0 [pid 461] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 459] exit_group(0) = ? [pid 461] <... futex resumed>) = ? [pid 461] +++ exited with 0 +++ [pid 459] +++ exited with 0 +++ [ 35.160267][ T20] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 35.166511][ T20] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 35.174257][ T440] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 35.180684][ T439] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 35.186922][ T439] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 35.194253][ T6] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 35.201635][ T6] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 423] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 35.210190][ T440] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 35.217767][ T439] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 35.225008][ T126] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 35.235378][ T6] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 35.241260][ T440] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 35.246891][ T20] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 35.254197][ T126] usb 6-1: USB disconnect, device number 3 [pid 423] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 532 ./strace-static-x86_64: Process 532 attached [pid 532] set_robust_list(0x5555562e25e0, 24) = 0 [pid 532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 532] setpgid(0, 0) = 0 [pid 532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 532] write(3, "1000", 4) = 4 [pid 532] close(3) = 0 [pid 532] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 532] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 532] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[534], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 534 [pid 532] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 534 attached [pid 534] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 534] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 534] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 534] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 35.260241][ T126] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 470] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... futex resumed>) = 1 [pid 473] <... futex resumed>) = 0 [pid 471] <... futex resumed>) = 1 [pid 470] <... futex resumed>) = 1 [pid 469] <... futex resumed>) = 0 [pid 468] <... futex resumed>) = 0 [pid 467] <... futex resumed>) = 1 [pid 466] <... futex resumed>) = 0 [pid 474] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 473] exit_group(0 [pid 471] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 470] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 469] exit_group(0 [pid 468] exit_group(0 [pid 467] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 466] exit_group(0 [pid 474] <... futex resumed>) = ? [pid 473] <... exit_group resumed>) = ? [pid 471] <... futex resumed>) = ? [pid 470] <... futex resumed>) = ? [pid 469] <... exit_group resumed>) = ? [pid 468] <... exit_group resumed>) = ? [pid 467] <... futex resumed>) = ? [pid 466] <... exit_group resumed>) = ? [pid 474] +++ exited with 0 +++ [pid 473] +++ exited with 0 +++ [pid 471] +++ exited with 0 +++ [pid 470] +++ exited with 0 +++ [pid 469] +++ exited with 0 +++ [pid 468] +++ exited with 0 +++ [pid 467] +++ exited with 0 +++ [pid 466] +++ exited with 0 +++ [pid 422] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 421] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 418] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 422] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 421] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 419] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 418] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 422] <... clone resumed>, child_tidptr=0x5555562e25d0) = 554 [pid 421] <... clone resumed>, child_tidptr=0x5555562e25d0) = 555 [pid 419] <... clone resumed>, child_tidptr=0x5555562e25d0) = 556 [pid 418] <... clone resumed>, child_tidptr=0x5555562e25d0) = 557 ./strace-static-x86_64: Process 556 attached [pid 556] set_robust_list(0x5555562e25e0, 24) = 0 [pid 556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 556] setpgid(0, 0) = 0 [pid 556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 556] write(3, "1000", 4) = 4 [pid 556] close(3) = 0 [pid 556] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 556] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 556] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[558], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 558 [pid 556] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 555 attached [pid 555] set_robust_list(0x5555562e25e0, 24) = 0 [pid 555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 555] setpgid(0, 0) = 0 [pid 555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 555] write(3, "1000", 4) = 4 [pid 555] close(3) = 0 [pid 555] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 555] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 555] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[559], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 559 [pid 555] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 558 attached [pid 558] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 558] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 558] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 558] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 559 attached [pid 559] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 559] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 559] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 559] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 557 attached [pid 557] set_robust_list(0x5555562e25e0, 24) = 0 [pid 557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 557] setpgid(0, 0) = 0 [pid 557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 557] write(3, "1000", 4) = 4 [pid 557] close(3) = 0 [pid 557] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 557] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 557] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 554 attached [pid 554] set_robust_list(0x5555562e25e0, 24) = 0 [pid 554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 557] <... clone resumed>, parent_tid=[560], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 560 ./strace-static-x86_64: Process 560 attached [pid 557] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] set_robust_list(0x7fc70940f9e0, 24 [pid 557] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 560] <... set_robust_list resumed>) = 0 [pid 560] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 35.411295][ T439] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 35.422740][ T440] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 35.434938][ T6] cdc_ncm 5-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 35.446872][ T20] cdc_ncm 4-1:1.0 usb3: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [pid 560] ioctl(3, USB_RAW_IOCTL_INIT [pid 554] <... prctl resumed>) = 0 [pid 554] setpgid(0, 0) = 0 [pid 554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 554] write(3, "1000", 4) = 4 [pid 554] close(3) = 0 [pid 554] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 554] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE [pid 560] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 554] <... mprotect resumed>) = 0 [pid 554] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[561], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 561 [pid 554] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 560] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 561 attached [pid 561] set_robust_list(0x7fc70940f9e0, 24) = 0 [ 35.462001][ T439] usb 1-1: USB disconnect, device number 3 [ 35.467813][ T439] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 35.483603][ T440] usb 2-1: USB disconnect, device number 3 [ 35.493257][ T6] usb 5-1: USB disconnect, device number 3 [ 35.499153][ T6] cdc_ncm 5-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 561] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 561] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 561] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 508] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [ 35.507789][ T440] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 35.516816][ T20] usb 4-1: USB disconnect, device number 3 [ 35.529504][ T20] cdc_ncm 4-1:1.0 usb3: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 35.540187][ T88] usb 3-1: new high-speed USB device number 4 using dummy_hcd [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 534] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [ 35.650322][ T126] usb 6-1: new high-speed USB device number 4 using dummy_hcd [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 508] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 92 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 558] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 534] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 558] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 534] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 508] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [ 35.910200][ T440] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 35.910238][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 35.950261][ T6] usb 5-1: new high-speed USB device number 4 using dummy_hcd [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 534] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 561] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 559] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 534] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 560] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 559] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 534] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 560] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 508] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 35.957700][ T439] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 35.964996][ T20] usb 4-1: new high-speed USB device number 4 using dummy_hcd [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 534] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 508] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 508] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 534] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 36.030233][ T126] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 534] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 508] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 534] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 508] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [ 36.080250][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 36.089095][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.097344][ T88] usb 3-1: Product: syz [ 36.101374][ T88] usb 3-1: Manufacturer: syz [ 36.105902][ T88] usb 3-1: SerialNumber: syz [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 558] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 534] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 558] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 534] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 560] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 559] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 558] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 560] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 558] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 561] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 559] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 534] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 561] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 560] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 559] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 558] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 534] <... ioctl resumed>, 0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [ 36.240196][ T126] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 36.249037][ T126] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.257252][ T126] usb 6-1: Product: syz [ 36.261539][ T126] usb 6-1: Manufacturer: syz [ 36.266073][ T126] usb 6-1: SerialNumber: syz [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 561] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 560] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 559] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 558] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 534] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 561] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 560] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 559] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 507] <... futex resumed>) = 0 [pid 507] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 507] <... futex resumed>) = 0 [pid 507] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 508] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 508] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [ 36.310249][ T440] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 561] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 560] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 558] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 559] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 508] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 560] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 559] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 558] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 560] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 559] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 558] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 561] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 36.360302][ T439] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.371021][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.381698][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 560] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 559] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 558] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 560] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 558] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 559] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 561] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 560] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 559] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 558] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 558] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 559] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 560] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 561] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 534] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 534] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 532] <... futex resumed>) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 532] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 534] <... futex resumed>) = 0 [pid 532] <... futex resumed>) = 1 [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 532] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 534] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 534] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 561] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 560] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 559] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 534] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 508] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 507] <... futex resumed>) = 0 [pid 508] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 507] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... futex resumed>) = 0 [pid 507] <... futex resumed>) = 1 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 507] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 508] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 36.520263][ T440] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 36.529117][ T440] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.537343][ T440] usb 2-1: Product: syz [ 36.541823][ T440] usb 2-1: Manufacturer: syz [ 36.546441][ T440] usb 2-1: SerialNumber: syz [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 561] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 560] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 559] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 558] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 508] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 558] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 558] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [ 36.580284][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 36.589270][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 36.598134][ T439] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 36.607756][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.616238][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 561] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 560] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 559] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 560] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 561] <... ioctl resumed>, 0) = 0 [pid 560] <... ioctl resumed>, 0) = 0 [pid 559] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 561] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 560] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 561] <... ioctl resumed>, 0) = 0 [pid 560] <... ioctl resumed>, 0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 560] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 561] <... ioctl resumed>, 0x7fc7094e85cc) = 0 [pid 560] <... ioctl resumed>, 0x7fc7094e85cc) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 560] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 559] <... ioctl resumed>, 0) = 0 [pid 559] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 559] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 559] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 561] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 560] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 559] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [ 36.624220][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.632150][ T6] usb 5-1: Product: syz [ 36.636097][ T6] usb 5-1: Manufacturer: syz [ 36.640702][ T20] usb 4-1: Product: syz [ 36.644657][ T20] usb 4-1: Manufacturer: syz [ 36.649074][ T20] usb 4-1: SerialNumber: syz [ 36.653684][ T439] usb 1-1: Product: syz [ 36.657638][ T439] usb 1-1: Manufacturer: syz [ 36.662296][ T6] usb 5-1: SerialNumber: syz [ 36.666966][ T439] usb 1-1: SerialNumber: syz [pid 534] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 532] <... futex resumed>) = 0 [pid 532] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 508] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 507] <... futex resumed>) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 507] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 507] <... futex resumed>) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 507] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 558] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 558] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 556] <... futex resumed>) = 0 [pid 556] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 558] <... futex resumed>) = 0 [pid 556] <... futex resumed>) = 1 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 556] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 558] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 508] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 558] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 561] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 560] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... futex resumed>) = 1 [pid 560] <... futex resumed>) = 1 [pid 557] <... futex resumed>) = 0 [pid 554] <... futex resumed>) = 0 [pid 561] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 560] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 559] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 557] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 560] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 557] <... futex resumed>) = 0 [pid 554] <... futex resumed>) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 557] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 554] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 561] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 560] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 560] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 561] <... ioctl resumed>, 0) = 0 [pid 560] <... ioctl resumed>, 0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 560] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 561] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 560] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 561] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 560] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 561] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 560] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 560] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 559] <... futex resumed>) = 1 [pid 555] <... futex resumed>) = 0 [pid 555] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 555] <... futex resumed>) = 0 [pid 555] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 559] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 559] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 559] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 559] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 559] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 561] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 560] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 559] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 534] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 532] <... futex resumed>) = 0 [pid 532] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 508] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 507] <... futex resumed>) = 0 [pid 508] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 507] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 507] <... futex resumed>) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 507] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 508] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 558] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 556] <... futex resumed>) = 0 [pid 558] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 556] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 556] <... futex resumed>) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 556] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 558] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 508] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 561] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 560] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... futex resumed>) = 1 [pid 560] <... futex resumed>) = 1 [pid 557] <... futex resumed>) = 0 [pid 554] <... futex resumed>) = 0 [pid 560] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 557] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 560] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 559] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 557] <... futex resumed>) = 0 [pid 554] <... futex resumed>) = 0 [pid 560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 557] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 554] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 560] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 560] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 560] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 560] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 559] <... futex resumed>) = 1 [pid 555] <... futex resumed>) = 0 [pid 555] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 555] <... futex resumed>) = 0 [pid 555] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 561] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 559] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 561] <... ioctl resumed>, 0xa) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 559] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 561] <... ioctl resumed>, 0xb) = 0 [pid 559] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 559] <... ioctl resumed>, 0xb) = 0 [pid 559] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 560] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 561] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 559] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 534] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 532] <... futex resumed>) = 0 [pid 534] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 532] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 532] <... futex resumed>) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 532] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 534] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 558] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 558] <... futex resumed>) = 1 [pid 556] <... futex resumed>) = 0 [pid 508] <... futex resumed>) = 1 [pid 507] <... futex resumed>) = 0 [pid 558] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 556] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 507] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 556] <... futex resumed>) = 0 [pid 508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 507] <... futex resumed>) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 556] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 507] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 558] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 508] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 508] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 558] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 508] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 560] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 557] <... futex resumed>) = 0 [pid 560] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 557] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 560] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 557] <... futex resumed>) = 0 [pid 560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 557] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 560] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 561] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 559] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... futex resumed>) = 1 [pid 559] <... futex resumed>) = 1 [pid 555] <... futex resumed>) = 0 [pid 554] <... futex resumed>) = 0 [pid 555] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] <... futex resumed>) = 0 [pid 554] <... futex resumed>) = 0 [pid 555] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 554] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 559] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 561] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 560] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 559] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 534] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 532] <... futex resumed>) = 0 [pid 534] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 532] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 532] <... futex resumed>) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 532] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 534] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 534] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 558] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 556] <... futex resumed>) = 0 [pid 558] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 556] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 556] <... futex resumed>) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 556] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 558] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 508] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 508] <... futex resumed>) = 1 [pid 507] <... futex resumed>) = 0 [pid 508] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 507] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 507] <... futex resumed>) = 0 [pid 508] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 507] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 558] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 508] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [ 37.470209][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 37.476442][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 37.483770][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 561] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 560] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] <... futex resumed>) = 0 [pid 561] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 560] <... futex resumed>) = 1 [pid 557] <... futex resumed>) = 0 [pid 554] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 560] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 557] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] <... futex resumed>) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 560] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 557] <... futex resumed>) = 0 [pid 554] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 561] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 557] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 560] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 560] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 559] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 555] <... futex resumed>) = 0 [pid 559] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 555] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 555] <... futex resumed>) = 0 [pid 559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 555] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 559] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 559] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 560] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 561] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 559] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 534] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 532] <... futex resumed>) = 0 [pid 534] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 532] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 532] <... futex resumed>) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 532] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 534] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [pid 558] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 556] <... futex resumed>) = 0 [pid 558] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 556] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 556] <... futex resumed>) = 0 [pid 558] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 556] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 508] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 507] <... futex resumed>) = 0 [pid 508] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 507] exit_group(0 [pid 508] <... futex resumed>) = ? [pid 507] <... exit_group resumed>) = ? [pid 508] +++ exited with 0 +++ [pid 507] +++ exited with 0 +++ [pid 420] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 420] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 605 ./strace-static-x86_64: Process 605 attached [pid 605] set_robust_list(0x5555562e25e0, 24) = 0 [pid 605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 605] setpgid(0, 0) = 0 [pid 605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 605] write(3, "1000", 4) = 4 [pid 605] close(3) = 0 [pid 605] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 605] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 605] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[606], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 606 ./strace-static-x86_64: Process 606 attached [pid 606] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 606] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 605] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 558] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 605] <... futex resumed>) = 1 [pid 606] <... futex resumed>) = 0 [pid 605] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [ 37.650238][ T126] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 37.656478][ T126] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 37.664183][ T126] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 606] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 606] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 606] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 560] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... futex resumed>) = 1 [pid 560] <... futex resumed>) = 1 [pid 554] <... futex resumed>) = 0 [pid 561] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 560] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 559] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 557] <... futex resumed>) = 0 [pid 554] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 559] <... futex resumed>) = 1 [pid 557] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] <... futex resumed>) = 0 [pid 554] <... futex resumed>) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 560] <... futex resumed>) = 0 [pid 559] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 557] <... futex resumed>) = 1 [pid 555] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 561] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 557] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 555] <... futex resumed>) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 560] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 555] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 561] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 560] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 559] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 560] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 559] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 561] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 560] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 559] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 560] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 560] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 559] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 559] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 561] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 560] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 559] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [ 37.701317][ T88] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 37.714413][ T88] usb 3-1: USB disconnect, device number 4 [ 37.726810][ T88] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 534] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 532] <... futex resumed>) = 0 [pid 534] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 532] exit_group(0 [pid 534] <... futex resumed>) = ? [pid 532] <... exit_group resumed>) = ? [pid 534] +++ exited with 0 +++ [pid 532] +++ exited with 0 +++ [pid 423] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 632 ./strace-static-x86_64: Process 632 attached [pid 632] set_robust_list(0x5555562e25e0, 24) = 0 [pid 632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 632] setpgid(0, 0) = 0 [pid 632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 632] write(3, "1000", 4) = 4 [pid 632] close(3) = 0 [pid 632] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 632] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 632] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 634 attached , parent_tid=[634], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 634 [pid 634] set_robust_list(0x7fc70940f9e0, 24 [pid 632] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 634] <... set_robust_list resumed>) = 0 [pid 632] <... futex resumed>) = 0 [pid 634] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 632] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 634] <... openat resumed>) = 3 [pid 634] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 634] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 558] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 556] <... futex resumed>) = 0 [pid 558] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 556] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 556] <... futex resumed>) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 556] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 558] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [ 37.861504][ T126] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 37.875659][ T126] usb 6-1: USB disconnect, device number 4 [ 37.882941][ T126] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 37.900239][ T440] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 37.906561][ T440] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 37.914523][ T440] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 561] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 560] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 559] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... futex resumed>) = 1 [pid 560] <... futex resumed>) = 1 [pid 559] <... futex resumed>) = 1 [pid 557] <... futex resumed>) = 0 [pid 555] <... futex resumed>) = 0 [pid 554] <... futex resumed>) = 0 [pid 561] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 560] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 559] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 557] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 560] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 557] <... futex resumed>) = 0 [pid 555] <... futex resumed>) = 0 [pid 554] <... futex resumed>) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 557] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 555] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 554] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 561] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 560] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 559] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 561] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 560] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 559] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [ 38.010231][ T439] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.016481][ T439] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 38.023737][ T20] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.029925][ T20] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 38.037255][ T6] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.043716][ T6] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 38.050983][ T6] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 38.056545][ T20] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 38.062040][ T439] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 558] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 556] <... futex resumed>) = 0 [pid 558] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 556] exit_group(0 [pid 558] <... futex resumed>) = ? [pid 556] <... exit_group resumed>) = ? [pid 558] +++ exited with 0 +++ [pid 556] +++ exited with 0 +++ [pid 419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 419] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 650 ./strace-static-x86_64: Process 650 attached [pid 650] set_robust_list(0x5555562e25e0, 24) = 0 [pid 650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 650] setpgid(0, 0) = 0 [pid 650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 650] write(3, "1000", 4 [pid 606] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 650] <... write resumed>) = 4 [pid 650] close(3) = 0 [pid 650] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 650] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 650] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[651], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 651 [pid 650] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 651 attached [pid 651] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 651] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 651] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 651] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 606] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [ 38.110168][ T88] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 38.121381][ T440] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 38.136494][ T440] usb 2-1: USB disconnect, device number 4 [ 38.143848][ T440] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 560] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... futex resumed>) = 1 [pid 559] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] <... futex resumed>) = 0 [pid 560] <... futex resumed>) = 1 [pid 561] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 559] <... futex resumed>) = 1 [pid 557] <... futex resumed>) = 0 [pid 555] <... futex resumed>) = 0 [pid 560] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 554] exit_group(0 [pid 559] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 557] exit_group(0 [pid 555] exit_group(0 [pid 561] <... futex resumed>) = ? [pid 560] <... futex resumed>) = ? [pid 557] <... exit_group resumed>) = ? [pid 559] <... futex resumed>) = 231 [pid 555] <... exit_group resumed>) = ? [pid 561] +++ exited with 0 +++ [pid 560] +++ exited with 0 +++ [pid 554] <... exit_group resumed>) = ? [pid 559] +++ exited with 0 +++ [pid 554] +++ exited with 0 +++ [pid 422] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 422] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 664 [pid 555] +++ exited with 0 +++ [pid 421] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 557] +++ exited with 0 +++ [pid 421] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 418] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 418] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 421] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 665 [pid 418] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 666 ./strace-static-x86_64: Process 666 attached [pid 666] set_robust_list(0x5555562e25e0, 24) = 0 [pid 666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 666] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 665 attached ./strace-static-x86_64: Process 664 attached [pid 665] set_robust_list(0x5555562e25e0, 24) = 0 [pid 665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 665] setpgid(0, 0) = 0 [pid 665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 665] write(3, "1000", 4) = 4 [pid 665] close(3) = 0 [pid 664] set_robust_list(0x5555562e25e0, 24 [pid 665] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 665] <... mmap resumed>) = 0x7fc7093ef000 [pid 664] <... set_robust_list resumed>) = 0 [pid 665] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE [pid 664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 666] <... openat resumed>) = 3 [pid 665] <... mprotect resumed>) = 0 [pid 665] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 664] <... prctl resumed>) = 0 [pid 666] write(3, "1000", 4 [pid 664] setpgid(0, 0 [pid 666] <... write resumed>) = 4 [pid 666] close(3 [pid 664] <... setpgid resumed>) = 0 [pid 666] <... close resumed>) = 0 [pid 664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 666] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 665] <... clone resumed>, parent_tid=[668], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 668 [pid 665] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 666] <... futex resumed>) = 0 [pid 665] <... futex resumed>) = 0 [pid 666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 665] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 666] <... mmap resumed>) = 0x7fc7093ef000 [pid 664] <... openat resumed>) = 3 [pid 666] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 666] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 664] write(3, "1000", 4) = 4 [pid 664] close(3) = 0 [pid 664] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 666] <... clone resumed>, parent_tid=[669], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 669 [pid 664] <... futex resumed>) = 0 [pid 666] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 666] <... futex resumed>) = 0 [pid 664] <... mmap resumed>) = 0x7fc7093ef000 [pid 666] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 664] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 664] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[670], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 670 [pid 664] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 669 attached [pid 669] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 669] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 669] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 669] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 668 attached [pid 668] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 668] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 668] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 668] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 670 attached [pid 670] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 670] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 670] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 670] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 38.231397][ T6] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 38.243580][ T20] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 38.255464][ T439] cdc_ncm 1-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 38.272058][ T20] usb 4-1: USB disconnect, device number 4 [ 38.279478][ T439] usb 1-1: USB disconnect, device number 4 [ 38.286560][ T6] usb 5-1: USB disconnect, device number 4 [ 38.299417][ T20] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 38.309419][ T439] cdc_ncm 1-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 38.317873][ T6] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 606] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 606] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [ 38.330153][ T126] usb 6-1: new high-speed USB device number 5 using dummy_hcd [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 92 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 38.470278][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 4 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 651] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 606] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 651] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 606] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 38.520254][ T440] usb 2-1: new high-speed USB device number 5 using dummy_hcd [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 606] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 606] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 606] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 634] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 606] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [ 38.640225][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 38.649414][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 38.657331][ T88] usb 3-1: Product: syz [ 38.661476][ T88] usb 3-1: Manufacturer: syz [ 38.665874][ T88] usb 3-1: SerialNumber: syz [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 668] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 634] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 668] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 670] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 634] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 669] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 38.720188][ T20] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 38.740300][ T126] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 38.751056][ T6] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 38.758421][ T439] usb 1-1: new high-speed USB device number 5 using dummy_hcd [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 651] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 634] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 651] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 634] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 651] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 634] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 651] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 634] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 606] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 605] <... futex resumed>) = 0 [pid 605] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 606] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 651] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 634] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 606] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 651] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 38.920235][ T440] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 38.940306][ T126] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 38.949472][ T126] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 38.957862][ T126] usb 6-1: Product: syz [ 38.962418][ T126] usb 6-1: Manufacturer: syz [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 4 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 668] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 651] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 668] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [ 38.966840][ T126] usb 6-1: SerialNumber: syz [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 670] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 634] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 668] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 651] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 670] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 668] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 669] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 651] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 670] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 668] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 651] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 669] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 670] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 669] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 651] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 668] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 651] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 669] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 670] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 668] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 606] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 669] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 606] <... futex resumed>) = 1 [pid 605] <... futex resumed>) = 0 [pid 606] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 605] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 605] <... futex resumed>) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 605] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 606] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 39.090257][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 39.110327][ T440] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.119779][ T440] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.128458][ T440] usb 2-1: Product: syz [ 39.132816][ T440] usb 2-1: Manufacturer: syz [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 670] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 606] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 669] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 668] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 668] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 669] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 651] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 670] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 651] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 668] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 670] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 669] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 651] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 39.137407][ T440] usb 2-1: SerialNumber: syz [ 39.142024][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 39.153262][ T439] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 668] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 670] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 669] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 632] <... futex resumed>) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 632] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 634] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 634] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 670] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 669] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 668] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 634] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 670] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 669] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 668] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 670] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 668] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 669] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 670] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 669] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 668] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 670] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [ 39.280271][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.289199][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.297511][ T20] usb 4-1: Product: syz [ 39.301760][ T20] usb 4-1: Manufacturer: syz [ 39.306149][ T20] usb 4-1: SerialNumber: syz [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 668] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 606] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 668] <... ioctl resumed>, 0x7fc7094e85cc) = 0 [pid 606] <... futex resumed>) = 1 [pid 605] <... futex resumed>) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 606] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 605] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 605] <... futex resumed>) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 605] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 606] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 668] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 606] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [ 39.330263][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.339301][ T439] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.348315][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.357268][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.365250][ T6] usb 5-1: Product: syz [ 39.369233][ T6] usb 5-1: Manufacturer: syz [ 39.374025][ T439] usb 1-1: Product: syz [pid 651] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 650] <... futex resumed>) = 0 [pid 651] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 650] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 650] <... futex resumed>) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 650] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 651] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 651] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 670] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 669] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 669] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 651] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 669] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 670] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 634] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 632] <... futex resumed>) = 0 [ 39.378017][ T439] usb 1-1: Manufacturer: syz [ 39.382635][ T6] usb 5-1: SerialNumber: syz [ 39.387247][ T439] usb 1-1: SerialNumber: syz [pid 634] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 632] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 632] <... futex resumed>) = 0 [pid 632] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 668] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 665] <... futex resumed>) = 0 [pid 668] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 665] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 665] <... futex resumed>) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 665] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 668] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 606] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 605] <... futex resumed>) = 0 [pid 606] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 605] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 605] <... futex resumed>) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 605] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 606] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 668] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 606] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 651] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 650] <... futex resumed>) = 0 [pid 650] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 669] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 666] <... futex resumed>) = 0 [pid 669] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 666] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 666] <... futex resumed>) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 666] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 669] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 669] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 670] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 664] <... futex resumed>) = 0 [pid 664] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 670] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 669] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 634] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 632] <... futex resumed>) = 0 [pid 632] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 668] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 665] <... futex resumed>) = 0 [pid 668] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 665] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 665] <... futex resumed>) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 665] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 668] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 606] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 605] <... futex resumed>) = 0 [pid 606] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 605] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 606] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 668] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 606] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 651] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 650] <... futex resumed>) = 0 [pid 650] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 669] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 669] <... futex resumed>) = 1 [pid 666] <... futex resumed>) = 0 [pid 670] <... futex resumed>) = 1 [pid 664] <... futex resumed>) = 0 [pid 670] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 664] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 664] <... futex resumed>) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 664] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 670] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 666] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 666] <... futex resumed>) = 0 [pid 669] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 666] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 669] <... ioctl resumed>, 0xa) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 670] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 669] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 634] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 632] <... futex resumed>) = 0 [pid 634] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 632] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 632] <... futex resumed>) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 632] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 634] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 668] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 665] <... futex resumed>) = 0 [pid 665] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 606] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 605] <... futex resumed>) = 0 [pid 605] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 668] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 606] <... futex resumed>) = 1 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 668] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 606] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 651] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 650] <... futex resumed>) = 0 [pid 650] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 670] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 664] <... futex resumed>) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 669] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 664] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 669] <... futex resumed>) = 1 [pid 666] <... futex resumed>) = 0 [pid 664] <... futex resumed>) = 0 [pid 670] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 666] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 666] <... futex resumed>) = 0 [pid 664] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 666] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 669] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 670] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 651] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [ 40.030213][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.036452][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 40.044043][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 634] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 632] <... futex resumed>) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 632] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 634] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 632] <... futex resumed>) = 0 [pid 632] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 634] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 634] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 668] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 665] <... futex resumed>) = 0 [pid 665] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 606] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 605] <... futex resumed>) = 0 [pid 605] exit_group(0) = ? [pid 606] +++ exited with 0 +++ [pid 605] +++ exited with 0 +++ [pid 420] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 420] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 701 ./strace-static-x86_64: Process 701 attached [pid 701] set_robust_list(0x5555562e25e0, 24) = 0 [pid 701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 701] setpgid(0, 0) = 0 [pid 701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 701] write(3, "1000", 4) = 4 [pid 701] close(3) = 0 [pid 701] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 701] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 701] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[702], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 702 [pid 701] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 701] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 702 attached [pid 702] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 702] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 702] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 702] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 670] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 669] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] <... futex resumed>) = 1 [pid 669] <... futex resumed>) = 1 [pid 666] <... futex resumed>) = 0 [pid 664] <... futex resumed>) = 0 [pid 651] <... futex resumed>) = 1 [pid 670] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 669] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 666] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 664] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 650] <... futex resumed>) = 0 [pid 670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 666] <... futex resumed>) = 0 [pid 664] <... futex resumed>) = 0 [pid 650] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 666] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 664] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 651] <... futex resumed>) = 0 [pid 650] <... futex resumed>) = 1 [pid 670] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 669] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 650] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 651] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 651] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 670] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 669] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 651] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 634] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 632] <... futex resumed>) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 632] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 634] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 632] <... futex resumed>) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 40.261261][ T88] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 40.272197][ T88] usb 3-1: USB disconnect, device number 5 [ 40.278662][ T88] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 632] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 634] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [ 40.350225][ T126] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.358199][ T126] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 40.365759][ T126] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 668] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 668] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 665] <... futex resumed>) = 0 [pid 665] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 668] <... futex resumed>) = 0 [pid 665] <... futex resumed>) = 1 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 665] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 670] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 669] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] <... futex resumed>) = 1 [pid 669] <... futex resumed>) = 1 [pid 666] <... futex resumed>) = 0 [pid 664] <... futex resumed>) = 0 [pid 651] <... futex resumed>) = 1 [pid 670] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 669] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 666] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 664] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 650] <... futex resumed>) = 0 [pid 670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 666] <... futex resumed>) = 0 [pid 664] <... futex resumed>) = 0 [pid 650] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 666] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 664] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 670] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 669] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 651] <... futex resumed>) = 0 [pid 650] <... futex resumed>) = 1 [pid 670] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 669] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 650] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 670] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 669] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 669] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 670] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 651] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 670] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 669] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 651] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 634] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 632] <... futex resumed>) = 0 [pid 634] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 632] exit_group(0 [pid 634] <... futex resumed>) = ? [pid 632] <... exit_group resumed>) = ? [pid 634] +++ exited with 0 +++ [pid 632] +++ exited with 0 +++ [pid 423] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 745 attached [pid 745] set_robust_list(0x5555562e25e0, 24 [pid 423] <... clone resumed>, child_tidptr=0x5555562e25d0) = 745 [pid 745] <... set_robust_list resumed>) = 0 [pid 745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 745] setpgid(0, 0) = 0 [pid 745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 745] write(3, "1000", 4) = 4 [pid 745] close(3) = 0 [pid 745] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 745] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [ 40.530489][ T440] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.536742][ T440] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 40.544402][ T440] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 40.561334][ T126] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [pid 745] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[746], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 746 [pid 745] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 746 attached [pid 746] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 746] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 746] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 746] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 40.576260][ T126] usb 6-1: USB disconnect, device number 5 [ 40.590417][ T126] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 668] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 665] <... futex resumed>) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 665] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 668] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 665] <... futex resumed>) = 0 [pid 665] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 668] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 702] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 670] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 669] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] <... futex resumed>) = 1 [pid 664] <... futex resumed>) = 0 [pid 670] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 669] <... futex resumed>) = 1 [pid 666] <... futex resumed>) = 0 [pid 664] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] <... futex resumed>) = 1 [pid 650] <... futex resumed>) = 0 [pid 666] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 664] <... futex resumed>) = 0 [pid 651] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 650] exit_group(0 [pid 669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 666] <... futex resumed>) = 0 [pid 664] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 666] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 669] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 651] <... futex resumed>) = ? [pid 650] <... exit_group resumed>) = ? [pid 651] +++ exited with 0 +++ [pid 650] +++ exited with 0 +++ [pid 669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 670] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 774 attached , child_tidptr=0x5555562e25d0) = 774 [pid 774] set_robust_list(0x5555562e25e0, 24) = 0 [pid 774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 774] setpgid(0, 0) = 0 [pid 774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 774] write(3, "1000", 4) = 4 [pid 774] close(3) = 0 [pid 774] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 774] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 774] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 774] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 775 attached , parent_tid=[775], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 775 [pid 775] set_robust_list(0x7fc70940f9e0, 24 [ 40.670193][ T88] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 40.670216][ T20] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.686401][ T20] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 40.693923][ T20] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 774] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] <... set_robust_list resumed>) = 0 [pid 774] <... futex resumed>) = 0 [pid 774] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 775] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 775] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 775] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 670] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 669] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [ 40.770271][ T439] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.777039][ T6] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.784466][ T440] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 40.794713][ T439] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 40.801942][ T6] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 40.809102][ T6] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 40.817789][ T440] usb 2-1: USB disconnect, device number 5 [ 40.826204][ T439] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 40.832177][ T440] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 668] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 665] <... futex resumed>) = 0 [pid 665] exit_group(0) = ? [pid 668] +++ exited with 0 +++ [pid 665] +++ exited with 0 +++ [pid 421] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 421] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 790 ./strace-static-x86_64: Process 790 attached [pid 790] set_robust_list(0x5555562e25e0, 24) = 0 [pid 790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 790] setpgid(0, 0) = 0 [pid 790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 790] write(3, "1000", 4) = 4 [pid 790] close(3) = 0 [pid 790] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 790] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 790] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[791], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 791 [pid 790] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 790] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 791 attached [pid 791] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 791] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 791] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 791] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 702] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 40.891772][ T20] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 40.905332][ T20] usb 4-1: USB disconnect, device number 5 [ 40.920930][ T20] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 670] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 669] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] <... futex resumed>) = 1 [pid 664] <... futex resumed>) = 0 [pid 669] <... futex resumed>) = 1 [pid 666] <... futex resumed>) = 0 [pid 670] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 669] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 666] exit_group(0 [pid 664] exit_group(0 [pid 670] <... futex resumed>) = ? [pid 669] <... futex resumed>) = ? [pid 666] <... exit_group resumed>) = ? [pid 664] <... exit_group resumed>) = ? [pid 670] +++ exited with 0 +++ [pid 664] +++ exited with 0 +++ [pid 669] +++ exited with 0 +++ [pid 666] +++ exited with 0 +++ [pid 422] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 418] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 418] restart_syscall(<... resuming interrupted clone ...> [pid 422] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 418] <... restart_syscall resumed>) = 0 [pid 422] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 418] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 806 ./strace-static-x86_64: Process 807 attached [pid 422] <... clone resumed>, child_tidptr=0x5555562e25d0) = 807 [pid 807] set_robust_list(0x5555562e25e0, 24) = 0 [pid 807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 807] setpgid(0, 0) = 0 [pid 807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 807] write(3, "1000", 4) = 4 [pid 807] close(3) = 0 [pid 807] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 807] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 807] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 807] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 808 attached , parent_tid=[808], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 808 [pid 808] set_robust_list(0x7fc70940f9e0, 24 [pid 807] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] <... set_robust_list resumed>) = 0 [pid 807] <... futex resumed>) = 0 [pid 808] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 807] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 808] <... openat resumed>) = 3 ./strace-static-x86_64: Process 806 attached [pid 808] ioctl(3, USB_RAW_IOCTL_INIT [pid 702] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 806] set_robust_list(0x5555562e25e0, 24) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 808] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 808] <... ioctl resumed>, 0) = 0 [pid 806] <... prctl resumed>) = 0 [pid 806] setpgid(0, 0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 808] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 806] <... openat resumed>) = 3 [pid 806] write(3, "1000", 4) = 4 [pid 806] close(3) = 0 [pid 806] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 806] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 806] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 806] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[809], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 809 [pid 806] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 806] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 809 attached [pid 809] set_robust_list(0x7fc70940f9e0, 24) = 0 [ 40.990194][ T126] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 41.022336][ T6] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [pid 746] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 702] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 809] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 809] <... openat resumed>) = 3 [pid 809] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 809] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 702] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 746] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 4 [ 41.030269][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.033712][ T439] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 41.059834][ T6] usb 5-1: USB disconnect, device number 5 [ 41.066370][ T6] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 41.076669][ T439] usb 1-1: USB disconnect, device number 5 [pid 702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 41.088651][ T439] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [ 41.200213][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 41.209165][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.217333][ T88] usb 3-1: Product: syz [ 41.221524][ T88] usb 3-1: Manufacturer: syz [ 41.225927][ T88] usb 3-1: SerialNumber: syz [pid 702] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2b0) = 0 [pid 775] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 746] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 775] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [ 41.260249][ T440] usb 2-1: new high-speed USB device number 6 using dummy_hcd [pid 775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 746] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 746] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 746] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 41.310309][ T20] usb 4-1: new high-speed USB device number 6 using dummy_hcd [pid 746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 92 [pid 746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 41.390229][ T126] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 4 [pid 746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 746] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 702] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 701] <... futex resumed>) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 701] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 702] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 701] <... futex resumed>) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 701] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 702] <... ioctl resumed>, 0) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 702] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 702] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 808] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 746] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 702] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 41.450261][ T6] usb 5-1: new high-speed USB device number 6 using dummy_hcd [pid 746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 809] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 775] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 746] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 809] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 775] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 746] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 775] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 41.500218][ T439] usb 1-1: new high-speed USB device number 6 using dummy_hcd [pid 775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 791] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 746] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 775] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 775] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 791] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 41.570246][ T126] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 41.579085][ T126] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.587277][ T126] usb 6-1: Product: syz [ 41.591524][ T126] usb 6-1: Manufacturer: syz [ 41.596006][ T126] usb 6-1: SerialNumber: syz [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 775] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 746] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 746] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 746] <... ioctl resumed>, 0) = 0 [pid 746] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 746] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 746] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2b0) = 0 [pid 791] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 775] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 41.620241][ T440] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 791] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 775] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 702] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 701] <... futex resumed>) = 0 [pid 701] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 701] <... futex resumed>) = 0 [pid 701] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 702] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 791] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 775] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 702] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 808] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 791] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 775] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 41.670268][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 791] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 808] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 775] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 775] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 808] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 809] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 791] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 775] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 775] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 809] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 808] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 92 [pid 809] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 746] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 745] <... futex resumed>) = 0 [pid 746] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 745] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 746] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 746] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 746] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 746] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [ 41.800283][ T440] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 41.809134][ T440] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.817520][ T440] usb 2-1: Product: syz [ 41.821593][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.832349][ T440] usb 2-1: Manufacturer: syz [ 41.836989][ T440] usb 2-1: SerialNumber: syz [pid 746] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 809] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 791] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 775] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 746] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 809] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 808] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 775] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 809] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 808] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 41.850289][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 41.859436][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.867506][ T20] usb 4-1: Product: syz [ 41.871718][ T20] usb 4-1: Manufacturer: syz [ 41.876271][ T20] usb 4-1: SerialNumber: syz [pid 791] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 702] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 701] <... futex resumed>) = 0 [pid 702] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 701] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 702] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 701] <... futex resumed>) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 701] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 702] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 809] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 808] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 791] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 702] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 809] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 808] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 41.890223][ T439] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 809] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 808] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 809] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 808] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 809] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 808] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 809] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [ 42.000257][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 42.009689][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.017873][ T6] usb 5-1: Product: syz [ 42.022144][ T6] usb 5-1: Manufacturer: syz [ 42.026733][ T6] usb 5-1: SerialNumber: syz [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2b0) = 0 [pid 809] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 746] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 745] <... futex resumed>) = 0 [pid 745] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 746] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 746] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 746] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 775] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 774] <... futex resumed>) = 0 [pid 775] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 774] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 774] <... futex resumed>) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 774] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 775] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 775] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 775] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 746] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 809] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 791] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 790] <... futex resumed>) = 0 [pid 791] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 790] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 790] <... futex resumed>) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 790] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 791] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 791] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 809] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 791] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 702] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 701] <... futex resumed>) = 0 [pid 702] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 701] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 702] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 701] <... futex resumed>) = 0 [pid 701] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 809] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 702] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [ 42.070267][ T439] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 42.081114][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.089137][ T439] usb 1-1: Product: syz [ 42.093853][ T439] usb 1-1: Manufacturer: syz [ 42.098309][ T439] usb 1-1: SerialNumber: syz [pid 808] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 807] <... futex resumed>) = 0 [pid 808] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 807] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 807] <... futex resumed>) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 807] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 808] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 808] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 775] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 774] <... futex resumed>) = 0 [pid 775] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 774] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 774] <... futex resumed>) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 774] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 775] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 746] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 745] <... futex resumed>) = 0 [pid 746] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 745] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 746] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 745] <... futex resumed>) = 0 [pid 746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 745] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 746] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 775] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 746] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 791] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 790] <... futex resumed>) = 0 [pid 791] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 790] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 790] <... futex resumed>) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 790] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 791] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 809] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 806] <... futex resumed>) = 0 [pid 806] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 806] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 809] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 809] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 791] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 702] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 701] <... futex resumed>) = 0 [pid 702] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 701] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 701] <... futex resumed>) = 0 [pid 702] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 701] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 702] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 702] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 702] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 809] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 702] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 808] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 807] <... futex resumed>) = 0 [pid 807] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 807] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 775] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 746] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] <... futex resumed>) = 1 [pid 774] <... futex resumed>) = 0 [pid 746] <... futex resumed>) = 1 [pid 775] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 746] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 774] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 745] <... futex resumed>) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 774] <... futex resumed>) = 0 [pid 745] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 774] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 746] <... futex resumed>) = 0 [pid 745] <... futex resumed>) = 1 [pid 746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 745] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 746] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 775] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 746] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 791] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 790] <... futex resumed>) = 0 [pid 790] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 790] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 809] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 806] <... futex resumed>) = 0 [pid 806] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 806] <... futex resumed>) = 0 [pid 806] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 809] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 791] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 702] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 701] <... futex resumed>) = 0 [pid 702] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 701] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 702] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 701] <... futex resumed>) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 701] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 702] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [ 42.590211][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 42.596788][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 42.604022][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 808] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 807] <... futex resumed>) = 0 [pid 808] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 807] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 807] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 775] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 746] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] <... futex resumed>) = 1 [pid 774] <... futex resumed>) = 0 [pid 746] <... futex resumed>) = 1 [pid 745] <... futex resumed>) = 0 [pid 774] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 745] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 774] <... futex resumed>) = 0 [pid 745] <... futex resumed>) = 0 [pid 774] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 745] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 775] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 746] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 746] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 746] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 746] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 775] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 746] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 809] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 806] <... futex resumed>) = 0 [pid 791] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 806] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 791] <... futex resumed>) = 1 [pid 790] <... futex resumed>) = 0 [pid 809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 806] <... futex resumed>) = 0 [pid 791] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 790] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 806] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 790] <... futex resumed>) = 0 [pid 809] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 790] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 791] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 702] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 702] <... futex resumed>) = 1 [pid 701] <... futex resumed>) = 0 [pid 702] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 701] exit_group(0) = ? [pid 702] <... futex resumed>) = ? [pid 702] +++ exited with 0 +++ [pid 701] +++ exited with 0 +++ [pid 420] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 420] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 420] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 839 ./strace-static-x86_64: Process 839 attached [pid 839] set_robust_list(0x5555562e25e0, 24) = 0 [pid 839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 839] setpgid(0, 0) = 0 [pid 839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 839] write(3, "1000", 4) = 4 [pid 839] close(3) = 0 [pid 839] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 839] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 839] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 839] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 840 attached [pid 840] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 840] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 839] <... clone resumed>, parent_tid=[840], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 840 [pid 839] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 839] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 840] <... futex resumed>) = 0 [pid 840] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 840] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 840] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 42.801293][ T88] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 42.820097][ T88] usb 3-1: USB disconnect, device number 6 [ 42.826306][ T88] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 807] <... futex resumed>) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 807] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 807] <... futex resumed>) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 807] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 808] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 775] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 746] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] <... futex resumed>) = 1 [pid 746] <... futex resumed>) = 1 [pid 745] <... futex resumed>) = 0 [pid 774] <... futex resumed>) = 0 [pid 774] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 774] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 746] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 745] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 745] <... futex resumed>) = 0 [pid 746] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 745] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 775] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 775] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 746] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 775] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 775] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 746] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 809] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 791] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] <... futex resumed>) = 1 [pid 806] <... futex resumed>) = 0 [pid 791] <... futex resumed>) = 1 [pid 790] <... futex resumed>) = 0 [pid 809] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 806] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 806] <... futex resumed>) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 806] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 791] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 790] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 790] <... futex resumed>) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 790] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 791] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 809] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 791] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 791] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [ 42.990219][ T126] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.003432][ T126] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.012512][ T126] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 808] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 807] <... futex resumed>) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 807] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 807] <... futex resumed>) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 807] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 808] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 808] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 746] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 774] <... futex resumed>) = 0 [pid 746] <... futex resumed>) = 1 [pid 745] <... futex resumed>) = 0 [pid 774] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 774] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 745] exit_group(0 [pid 775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 746] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 745] <... exit_group resumed>) = ? [pid 775] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 746] <... futex resumed>) = ? [pid 775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 746] +++ exited with 0 +++ [pid 745] +++ exited with 0 +++ [pid 423] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 882 ./strace-static-x86_64: Process 882 attached [pid 882] set_robust_list(0x5555562e25e0, 24) = 0 [pid 882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 882] setpgid(0, 0) = 0 [pid 882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 882] write(3, "1000", 4) = 4 [pid 882] close(3) = 0 [pid 882] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 882] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 882] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[883], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 883 [pid 882] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 882] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 883 attached [pid 883] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 883] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 883] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 883] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 840] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 809] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 809] <... futex resumed>) = 1 [pid 806] <... futex resumed>) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 806] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 806] <... futex resumed>) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 806] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 809] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 809] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [ 43.210191][ T88] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 43.210249][ T440] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.224865][ T126] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 43.240896][ T126] usb 6-1: USB disconnect, device number 6 [ 43.246799][ T126] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 809] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 840] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 809] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 790] <... futex resumed>) = 0 [pid 791] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 790] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 790] <... futex resumed>) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 790] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 791] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [ 43.255228][ T440] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.263204][ T440] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 43.270357][ T20] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.276596][ T20] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.284520][ T20] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 808] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 807] <... futex resumed>) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 807] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 807] <... futex resumed>) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 807] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 808] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [ 43.360280][ T6] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.366532][ T6] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.375142][ T6] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 775] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 774] <... futex resumed>) = 0 [pid 774] exit_group(0 [pid 775] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 (errno 18446744073709551414) [pid 774] <... exit_group resumed>) = ? [pid 775] +++ exited with 0 +++ [pid 774] +++ exited with 0 +++ [pid 419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 919 ./strace-static-x86_64: Process 919 attached [pid 919] set_robust_list(0x5555562e25e0, 24) = 0 [pid 919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 919] setpgid(0, 0) = 0 [pid 919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 919] write(3, "1000", 4) = 4 [pid 919] close(3) = 0 [pid 919] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 919] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 919] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[920], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 920 [pid 919] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 919] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 920 attached [pid 920] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 920] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 920] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 920] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 809] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 806] <... futex resumed>) = 0 [pid 809] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 806] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 806] <... futex resumed>) = 0 [pid 809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 806] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 791] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 790] <... futex resumed>) = 0 [pid 791] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 790] exit_group(0 [pid 791] <... futex resumed>) = ? [pid 790] <... exit_group resumed>) = ? [pid 791] +++ exited with 0 +++ [pid 790] +++ exited with 0 +++ [pid 421] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 421] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 925 [ 43.442899][ T440] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 43.457264][ T440] usb 2-1: USB disconnect, device number 6 [ 43.467720][ T440] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 43.480723][ T439] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 840] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 809] <... ioctl resumed>, 0x7fc70940d2c0) = 26 ./strace-static-x86_64: Process 925 attached [pid 925] set_robust_list(0x5555562e25e0, 24) = 0 [pid 925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 925] setpgid(0, 0) = 0 [pid 925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 925] write(3, "1000", 4) = 4 [pid 925] close(3) = 0 [pid 925] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 925] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 925] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[927], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 927 [pid 925] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 925] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 927 attached [pid 927] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 927] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 927] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 927] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 840] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 43.487045][ T439] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.498701][ T20] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 43.508948][ T439] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 43.517875][ T20] usb 4-1: USB disconnect, device number 6 [ 43.525300][ T20] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 808] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 807] <... futex resumed>) = 0 [pid 807] exit_group(0 [pid 808] <... futex resumed>) = ? [pid 807] <... exit_group resumed>) = ? [pid 808] +++ exited with 0 +++ [pid 807] +++ exited with 0 +++ [pid 422] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 422] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 422] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 930 attached , child_tidptr=0x5555562e25d0) = 930 [pid 930] set_robust_list(0x5555562e25e0, 24) = 0 [pid 930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 930] setpgid(0, 0) = 0 [pid 930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 930] write(3, "1000", 4) = 4 [pid 930] close(3) = 0 [pid 930] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 930] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 930] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 930] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[931], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 931 [pid 930] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 930] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 931 attached [pid 840] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 931] set_robust_list(0x7fc70940f9e0, 24 [pid 840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 931] <... set_robust_list resumed>) = 0 [pid 931] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 931] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 931] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 840] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 4 [ 43.581188][ T6] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 43.595942][ T6] usb 5-1: USB disconnect, device number 6 [ 43.600193][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 43.603112][ T6] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 883] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 840] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 809] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 806] <... futex resumed>) = 0 [pid 809] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 806] exit_group(0 [pid 809] <... futex resumed>) = ? [pid 806] <... exit_group resumed>) = ? [pid 809] +++ exited with 0 +++ [pid 806] +++ exited with 0 +++ [pid 418] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 418] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 946 ./strace-static-x86_64: Process 946 attached [pid 946] set_robust_list(0x5555562e25e0, 24) = 0 [pid 946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 946] setpgid(0, 0) = 0 [pid 946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 946] write(3, "1000", 4) = 4 [pid 946] close(3) = 0 [pid 946] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 946] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 946] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[947], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 947 [pid 946] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 946] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 947 attached [pid 947] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 947] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 947] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 947] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 883] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 840] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 43.670240][ T126] usb 6-1: new high-speed USB device number 7 using dummy_hcd [ 43.702354][ T439] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [pid 840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 43.732133][ T439] usb 1-1: USB disconnect, device number 6 [ 43.738931][ T439] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2b0) = 0 [ 43.800203][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 43.809057][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 43.817897][ T88] usb 3-1: Product: syz [ 43.822013][ T88] usb 3-1: Manufacturer: syz [ 43.826513][ T88] usb 3-1: SerialNumber: syz [pid 920] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 883] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 927] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 883] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 927] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 883] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 43.890171][ T440] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 43.920218][ T20] usb 4-1: new high-speed USB device number 7 using dummy_hcd [pid 883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 931] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 883] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 883] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 840] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 840] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 839] <... futex resumed>) = 0 [pid 839] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 840] <... futex resumed>) = 0 [pid 839] <... futex resumed>) = 1 [pid 840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 840] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 840] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 839] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 883] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [ 44.010185][ T6] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 44.030265][ T126] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 840] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 947] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 883] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 920] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 947] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 883] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 920] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 927] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 883] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 44.120199][ T439] usb 1-1: new high-speed USB device number 7 using dummy_hcd [pid 927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 920] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 927] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 883] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 920] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 927] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 920] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 927] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [ 44.200323][ T126] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.209781][ T126] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.218214][ T126] usb 6-1: Product: syz [ 44.223190][ T126] usb 6-1: Manufacturer: syz [ 44.227660][ T126] usb 6-1: SerialNumber: syz [pid 927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 920] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 883] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 927] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 883] <... ioctl resumed>, 0) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2b0) = 0 [pid 931] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 927] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 920] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 931] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 920] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 840] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 839] <... futex resumed>) = 0 [pid 840] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 839] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 839] <... futex resumed>) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 839] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 840] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 927] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 931] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 840] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 920] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 927] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [ 44.250293][ T440] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.280239][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 931] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 920] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 927] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 931] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 920] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 927] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 947] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 931] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 927] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 920] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 947] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 927] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 920] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 931] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 947] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 44.380271][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 927] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 920] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 931] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 947] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 927] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 931] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 947] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 931] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 883] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 882] <... futex resumed>) = 0 [pid 883] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 882] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 882] <... futex resumed>) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 882] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 883] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [ 44.430247][ T440] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.439869][ T440] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.448156][ T440] usb 2-1: Product: syz [ 44.452351][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.461839][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.469740][ T440] usb 2-1: Manufacturer: syz [ 44.474344][ T440] usb 2-1: SerialNumber: syz [pid 883] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 947] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 883] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 931] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 947] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 920] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 883] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 931] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 920] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 840] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 839] <... futex resumed>) = 0 [pid 839] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 839] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 947] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 931] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 927] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 920] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 927] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 927] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 840] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [ 44.480195][ T439] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.494783][ T20] usb 4-1: Product: syz [ 44.498822][ T20] usb 4-1: Manufacturer: syz [ 44.503283][ T20] usb 4-1: SerialNumber: syz [pid 947] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 931] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 927] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 947] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 931] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 947] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 931] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 947] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 44.550301][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.561168][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.569003][ T6] usb 5-1: Product: syz [ 44.573223][ T6] usb 5-1: Manufacturer: syz [ 44.577944][ T6] usb 5-1: SerialNumber: syz [pid 947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 883] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 882] <... futex resumed>) = 0 [pid 882] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 882] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 947] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 883] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 920] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 44.650223][ T439] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.659062][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.667168][ T439] usb 1-1: Product: syz [ 44.671311][ T439] usb 1-1: Manufacturer: syz [ 44.675741][ T439] usb 1-1: SerialNumber: syz [pid 919] <... futex resumed>) = 0 [pid 920] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 919] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 919] <... futex resumed>) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 919] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 920] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 840] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 839] <... futex resumed>) = 0 [pid 840] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 839] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 920] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 839] <... futex resumed>) = 0 [pid 920] <... ioctl resumed>, 0) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 839] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 840] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 920] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 920] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 920] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 840] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 920] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 927] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 925] <... futex resumed>) = 0 [pid 927] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 925] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 925] <... futex resumed>) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 925] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 927] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 927] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 927] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 931] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 930] <... futex resumed>) = 0 [pid 931] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 930] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 930] <... futex resumed>) = 0 [pid 930] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 931] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 931] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 947] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 946] <... futex resumed>) = 0 [pid 947] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 946] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 946] <... futex resumed>) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 946] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 947] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 947] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 947] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 883] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 882] <... futex resumed>) = 0 [pid 883] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 882] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 882] <... futex resumed>) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 882] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 883] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 947] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 840] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 839] <... futex resumed>) = 0 [pid 840] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 839] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 839] <... futex resumed>) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 839] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 840] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 840] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 840] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 883] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 840] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 920] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 919] <... futex resumed>) = 0 [pid 920] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 919] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 919] <... futex resumed>) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 919] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 920] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 927] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 925] <... futex resumed>) = 0 [pid 927] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 925] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 925] <... futex resumed>) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 925] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 927] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 931] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 930] <... futex resumed>) = 0 [pid 931] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 930] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 930] <... futex resumed>) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 930] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 931] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 947] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 946] <... futex resumed>) = 0 [pid 946] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 946] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 883] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 882] <... futex resumed>) = 0 [pid 840] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 883] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 882] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 882] <... futex resumed>) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 882] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 883] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 840] <... futex resumed>) = 1 [pid 839] <... futex resumed>) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 839] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 840] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 839] <... futex resumed>) = 0 [pid 840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 839] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 947] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 840] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 883] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 920] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 919] <... futex resumed>) = 0 [pid 920] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 919] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 919] <... futex resumed>) = 0 [pid 919] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 920] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 927] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 925] <... futex resumed>) = 0 [pid 927] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 925] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 925] <... futex resumed>) = 0 [pid 927] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 925] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 927] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [ 45.160231][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 45.166557][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 45.174117][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 931] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 931] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 930] <... futex resumed>) = 0 [pid 930] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 931] <... futex resumed>) = 0 [pid 930] <... futex resumed>) = 1 [pid 931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 930] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 931] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 947] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 840] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 947] <... futex resumed>) = 1 [pid 840] <... futex resumed>) = 1 [pid 839] <... futex resumed>) = 0 [pid 947] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 840] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 839] exit_group(0 [pid 840] <... futex resumed>) = ? [pid 839] <... exit_group resumed>) = ? [pid 946] <... futex resumed>) = 0 [pid 840] +++ exited with 0 +++ [pid 839] +++ exited with 0 +++ [pid 946] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 947] <... futex resumed>) = 0 [pid 946] <... futex resumed>) = 1 [pid 420] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 946] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 420] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 977 ./strace-static-x86_64: Process 977 attached [pid 977] set_robust_list(0x5555562e25e0, 24) = 0 [pid 977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 977] setpgid(0, 0) = 0 [pid 977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 977] write(3, "1000", 4) = 4 [pid 977] close(3) = 0 [pid 977] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 977] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 977] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 978 attached [pid 978] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 978] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 977] <... clone resumed>, parent_tid=[978], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 978 [pid 947] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 883] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 883] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 977] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 882] <... futex resumed>) = 0 [pid 882] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 883] <... futex resumed>) = 0 [pid 882] <... futex resumed>) = 1 [pid 883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 882] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 883] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 883] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 883] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 920] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 919] <... futex resumed>) = 0 [pid 920] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 919] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 919] <... futex resumed>) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 919] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 920] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 978] <... futex resumed>) = 0 [pid 977] <... futex resumed>) = 1 [pid 978] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 978] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 978] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 977] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 920] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 883] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 927] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 925] <... futex resumed>) = 0 [pid 927] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 925] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 925] <... futex resumed>) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 925] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 927] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [ 45.371307][ T88] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 45.382780][ T88] usb 3-1: USB disconnect, device number 7 [ 45.388752][ T88] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 931] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 931] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 930] <... futex resumed>) = 0 [pid 930] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 931] <... futex resumed>) = 0 [pid 930] <... futex resumed>) = 1 [pid 931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 930] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 931] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 947] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 946] <... futex resumed>) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 946] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 947] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 946] <... futex resumed>) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 946] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 947] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 883] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 882] <... futex resumed>) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 882] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 883] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 882] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 920] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 919] <... futex resumed>) = 0 [pid 919] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 919] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 920] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 920] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 920] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 883] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 920] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 927] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 925] <... futex resumed>) = 0 [pid 927] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 925] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 925] <... futex resumed>) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 925] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 927] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 927] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 927] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 927] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [ 45.630238][ T126] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 45.637039][ T126] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 45.644728][ T126] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 931] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 930] <... futex resumed>) = 0 [pid 931] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 930] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 930] <... futex resumed>) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 930] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 931] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 931] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 931] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 978] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 947] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 946] <... futex resumed>) = 0 [pid 946] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 946] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 947] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 947] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 978] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 947] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [ 45.770162][ T88] usb 3-1: new high-speed USB device number 8 using dummy_hcd [pid 978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 883] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 882] <... futex resumed>) = 0 [pid 883] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 882] exit_group(0 [pid 920] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 883] <... futex resumed>) = ? [pid 882] <... exit_group resumed>) = ? [pid 920] <... futex resumed>) = 1 [pid 919] <... futex resumed>) = 0 [pid 883] +++ exited with 0 +++ [pid 882] +++ exited with 0 +++ [pid 920] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 919] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 919] <... futex resumed>) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 919] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 920] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 423] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1020 attached , child_tidptr=0x5555562e25d0) = 1020 [pid 1020] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1020] setpgid(0, 0) = 0 [pid 1020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1020] write(3, "1000", 4) = 4 [pid 1020] close(3) = 0 [pid 1020] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1020] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 927] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 925] <... futex resumed>) = 0 [pid 925] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 925] <... futex resumed>) = 0 [pid 927] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 925] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1020] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1021 attached , parent_tid=[1021], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1021 [pid 1021] set_robust_list(0x7fc70940f9e0, 24 [pid 920] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1021] <... set_robust_list resumed>) = 0 [pid 1021] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1020] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1021] <... futex resumed>) = 0 [pid 1021] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1020] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1021] <... openat resumed>) = 3 [pid 1021] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1021] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 927] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [ 45.850227][ T440] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 45.856459][ T440] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 45.864930][ T126] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 45.875368][ T20] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 45.881932][ T20] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 45.889120][ T20] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 1021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 931] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 930] <... futex resumed>) = 0 [pid 931] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 930] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 930] <... futex resumed>) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 930] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 931] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [ 45.901961][ T126] usb 6-1: USB disconnect, device number 7 [ 45.907714][ T126] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 45.916020][ T440] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 45.940525][ T6] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 45.946842][ T6] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 45.955583][ T6] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 947] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 946] <... futex resumed>) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 946] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 947] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 946] <... futex resumed>) = 0 [pid 947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 946] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 947] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 978] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 920] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 919] <... futex resumed>) = 0 [pid 920] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 919] exit_group(0 [pid 920] <... futex resumed>) = ? [pid 919] <... exit_group resumed>) = ? [pid 920] +++ exited with 0 +++ [pid 919] +++ exited with 0 +++ [pid 419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 419] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1049 ./strace-static-x86_64: Process 1049 attached [pid 1049] set_robust_list(0x5555562e25e0, 24) = 0 [ 46.040347][ T439] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 46.047050][ T439] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 46.057438][ T439] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 927] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 925] <... futex resumed>) = 0 [pid 927] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 925] exit_group(0 [pid 927] <... futex resumed>) = ? [pid 925] <... exit_group resumed>) = ? [pid 927] +++ exited with 0 +++ [pid 925] +++ exited with 0 +++ [pid 421] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 421] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1051 ./strace-static-x86_64: Process 1051 attached [pid 1051] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1051] setpgid(0, 0) = 0 [pid 1051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1051] write(3, "1000", 4) = 4 [pid 1051] close(3) = 0 [pid 1051] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1051] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1051] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1052], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1052 [pid 1051] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1051] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1052 attached [pid 1052] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1052] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1052] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1052] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1049] setpgid(0, 0) = 0 [pid 1049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1049] write(3, "1000", 4) = 4 [pid 1049] close(3) = 0 [pid 1049] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 978] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1049] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1049] <... mmap resumed>) = 0x7fc7093ef000 [pid 1049] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1049] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1056], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1056 [pid 1049] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1049] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1056 attached [pid 1056] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1056] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1056] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1056] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 978] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 46.081238][ T440] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 46.102198][ T20] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 46.117352][ T440] usb 2-1: USB disconnect, device number 7 [pid 978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 931] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 930] <... futex resumed>) = 0 [pid 931] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 930] exit_group(0 [pid 931] <... futex resumed>) = ? [pid 930] <... exit_group resumed>) = ? [pid 931] +++ exited with 0 +++ [pid 930] +++ exited with 0 +++ [pid 422] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 422] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1059 ./strace-static-x86_64: Process 1059 attached [pid 1059] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1059] setpgid(0, 0) = 0 [pid 1059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1059] write(3, "1000", 4) = 4 [pid 1059] close(3) = 0 [pid 1059] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1059] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1059] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1059] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 978] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1059] <... clone resumed>, parent_tid=[1061], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1061 [pid 1059] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1059] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1061 attached [pid 1061] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1061] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1061] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1061] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 46.131307][ T440] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 46.139608][ T20] usb 4-1: USB disconnect, device number 7 [ 46.150420][ T20] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 1061] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 978] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 947] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 947] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 946] <... futex resumed>) = 0 [pid 978] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 946] exit_group(0 [pid 978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 946] <... exit_group resumed>) = ? [pid 947] <... futex resumed>) = ? [pid 947] +++ exited with 0 +++ [pid 946] +++ exited with 0 +++ [pid 418] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 46.182235][ T6] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 46.199328][ T6] usb 5-1: USB disconnect, device number 7 [ 46.200339][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 46.205383][ T6] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 418] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1069 ./strace-static-x86_64: Process 1069 attached [pid 1069] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1069] setpgid(0, 0) = 0 [pid 1069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1069] write(3, "1000", 4) = 4 [pid 1069] close(3) = 0 [pid 1069] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1069] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1069] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1070], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1070 [pid 1069] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1069] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1070 attached [pid 1070] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1070] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1070] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1070] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 978] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1021] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 978] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 46.281217][ T439] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 46.301169][ T439] usb 1-1: USB disconnect, device number 7 [ 46.307654][ T439] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 46.316043][ T126] usb 6-1: new high-speed USB device number 8 using dummy_hcd [pid 978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2b0) = 0 [ 46.400206][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 46.409858][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.417951][ T88] usb 3-1: Product: syz [ 46.423280][ T88] usb 3-1: Manufacturer: syz [ 46.427714][ T88] usb 3-1: SerialNumber: syz [pid 1056] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 1021] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 46.540191][ T440] usb 2-1: new high-speed USB device number 8 using dummy_hcd [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1021] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1052] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1061] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1021] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1052] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1061] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1061] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1021] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [ 46.590183][ T20] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 46.600258][ T6] usb 5-1: new high-speed USB device number 8 using dummy_hcd [pid 1021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 978] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 978] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 977] <... futex resumed>) = 0 [pid 977] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] <... futex resumed>) = 0 [pid 977] <... futex resumed>) = 1 [pid 978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 977] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 978] <... ioctl resumed>, 0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 978] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 978] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1021] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 978] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1021] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1070] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1021] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1070] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1021] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 46.680228][ T126] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 46.710184][ T439] usb 1-1: new high-speed USB device number 8 using dummy_hcd [pid 1021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1056] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1021] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1021] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1056] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1052] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1021] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1061] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1056] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1052] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1061] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1056] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1052] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 46.850794][ T126] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 46.859951][ T126] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.867851][ T126] usb 6-1: Product: syz [ 46.872146][ T126] usb 6-1: Manufacturer: syz [ 46.876708][ T126] usb 6-1: SerialNumber: syz [pid 1052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1061] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1056] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1021] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 978] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 977] <... futex resumed>) = 0 [pid 978] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 977] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 977] <... futex resumed>) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 977] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 978] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1021] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1052] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1021] <... ioctl resumed>, 0) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1021] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1061] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1021] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 978] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1052] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1061] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 46.900329][ T440] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1056] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1061] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1061] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1052] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1070] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1061] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1056] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1052] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1061] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1070] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1061] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1056] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1052] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1061] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 46.950292][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 46.961063][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1070] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1061] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1056] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1052] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1061] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1070] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1056] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1052] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1061] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1061] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1070] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1061] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1056] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1052] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1061] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1070] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1061] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1056] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1052] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1061] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 978] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 977] <... futex resumed>) = 0 [pid 978] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 977] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 977] <... futex resumed>) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 977] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 978] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1021] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1020] <... futex resumed>) = 0 [pid 1020] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1020] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1061] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1052] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1021] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1021] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1070] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1021] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 978] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [ 47.090233][ T439] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 47.101188][ T440] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.110352][ T440] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.118143][ T440] usb 2-1: Product: syz [ 47.122592][ T440] usb 2-1: Manufacturer: syz [ 47.127337][ T440] usb 2-1: SerialNumber: syz [pid 1070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1056] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1061] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1056] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1052] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1056] <... ioctl resumed>, 0) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1070] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1061] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1070] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 47.150241][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.159185][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.168610][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.168691][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.185124][ T20] usb 4-1: Product: syz [ 47.189099][ T20] usb 4-1: Manufacturer: syz [ 47.193663][ T20] usb 4-1: SerialNumber: syz [pid 1070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1052] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1070] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1052] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1061] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1070] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1061] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1070] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 47.198515][ T6] usb 5-1: Product: syz [ 47.203671][ T6] usb 5-1: Manufacturer: syz [ 47.208201][ T6] usb 5-1: SerialNumber: syz [pid 1070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 978] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 977] <... futex resumed>) = 0 [pid 978] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 977] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 977] <... futex resumed>) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 977] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 978] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1021] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1020] <... futex resumed>) = 0 [pid 1020] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1020] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1070] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1021] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [ 47.280219][ T439] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.289175][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.297366][ T439] usb 1-1: Product: syz [ 47.301450][ T439] usb 1-1: Manufacturer: syz [ 47.305752][ T439] usb 1-1: SerialNumber: syz [pid 978] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1056] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1056] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1049] <... futex resumed>) = 0 [pid 1049] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1056] <... futex resumed>) = 0 [pid 1049] <... futex resumed>) = 1 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1049] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1056] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1052] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1051] <... futex resumed>) = 0 [pid 1052] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1051] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1052] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1051] <... futex resumed>) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1051] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1052] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1061] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1059] <... futex resumed>) = 0 [pid 1061] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1059] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1061] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1059] <... futex resumed>) = 0 [pid 1061] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1059] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1061] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1070] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1070] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1069] <... futex resumed>) = 0 [pid 1069] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1070] <... futex resumed>) = 0 [pid 1069] <... futex resumed>) = 1 [pid 1070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1069] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1070] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1021] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1020] <... futex resumed>) = 0 [pid 1021] <... futex resumed>) = 1 [pid 1020] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1020] <... futex resumed>) = 0 [pid 1021] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1020] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1070] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 978] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 977] <... futex resumed>) = 0 [pid 978] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 977] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 977] <... futex resumed>) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 977] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 978] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 978] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 978] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1021] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1056] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1049] <... futex resumed>) = 0 [pid 1056] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1049] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1049] <... futex resumed>) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1049] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1056] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 978] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1052] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1052] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1051] <... futex resumed>) = 0 [pid 1051] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1052] <... futex resumed>) = 0 [pid 1051] <... futex resumed>) = 1 [pid 1052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1051] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1052] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1061] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1059] <... futex resumed>) = 0 [pid 1061] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1059] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1059] <... futex resumed>) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1059] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1061] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1070] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1069] <... futex resumed>) = 0 [pid 1070] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1069] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1069] <... futex resumed>) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1069] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1070] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1021] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1020] <... futex resumed>) = 0 [pid 1020] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1020] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1021] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1070] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1021] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1056] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1056] <... futex resumed>) = 1 [pid 1049] <... futex resumed>) = 0 [pid 978] <... futex resumed>) = 1 [pid 977] <... futex resumed>) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1049] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 977] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1049] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 977] <... futex resumed>) = 0 [pid 1056] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 978] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 977] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1056] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 978] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1052] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1051] <... futex resumed>) = 0 [pid 1052] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [ 47.810215][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 47.816565][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 47.823808][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1051] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1051] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1052] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 1061] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1059] <... futex resumed>) = 0 [pid 1059] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1059] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1061] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 1070] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1069] <... futex resumed>) = 0 [pid 1069] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1069] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1021] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1020] <... futex resumed>) = 0 [pid 1021] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1020] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1021] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1020] <... futex resumed>) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1020] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1021] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1070] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1021] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1056] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1056] <... futex resumed>) = 1 [pid 1049] <... futex resumed>) = 0 [pid 1056] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1049] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] <... futex resumed>) = 1 [pid 977] <... futex resumed>) = 0 [pid 1056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1049] <... futex resumed>) = 0 [pid 978] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1049] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 977] exit_group(0 [pid 1056] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 977] <... exit_group resumed>) = ? [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 978] <... futex resumed>) = ? [pid 978] +++ exited with 0 +++ [pid 977] +++ exited with 0 +++ [pid 420] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 420] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1114 attached , child_tidptr=0x5555562e25d0) = 1114 [pid 1114] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1114] setpgid(0, 0) = 0 [pid 1114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1114] write(3, "1000", 4) = 4 [pid 1114] close(3) = 0 [pid 1114] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1114] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1114] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1115], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1115 [pid 1114] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1114] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1115 attached [pid 1115] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1115] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1115] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1115] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1052] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1051] <... futex resumed>) = 0 [pid 1051] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1051] <... futex resumed>) = 0 [pid 1052] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1051] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1052] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1061] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1059] <... futex resumed>) = 0 [pid 1059] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1061] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1059] <... futex resumed>) = 0 [pid 1061] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1059] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [ 48.031150][ T88] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 48.045371][ T88] usb 3-1: USB disconnect, device number 8 [ 48.052182][ T88] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1061] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1070] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1069] <... futex resumed>) = 0 [pid 1069] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1069] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1021] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1020] <... futex resumed>) = 0 [pid 1021] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1020] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1021] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1020] <... futex resumed>) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1020] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1021] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1070] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1021] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1056] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1049] <... futex resumed>) = 0 [pid 1049] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1049] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1056] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [ 48.240276][ T126] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.247445][ T126] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 48.256047][ T126] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 1052] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1051] <... futex resumed>) = 0 [pid 1051] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1051] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1061] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1059] <... futex resumed>) = 0 [pid 1061] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1059] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1059] <... futex resumed>) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1059] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1061] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1070] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1069] <... futex resumed>) = 0 [pid 1069] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1069] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1021] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1020] <... futex resumed>) = 0 [pid 1021] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1020] exit_group(0 [pid 1021] <... futex resumed>) = ? [pid 1020] <... exit_group resumed>) = ? [pid 1021] +++ exited with 0 +++ [pid 1020] +++ exited with 0 +++ [pid 423] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1158 ./strace-static-x86_64: Process 1158 attached [pid 1158] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1158] setpgid(0, 0) = 0 [pid 1158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1158] write(3, "1000", 4) = 4 [pid 1158] close(3) = 0 [pid 1158] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1158] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1158] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 1115] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 1159 attached [pid 1056] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1049] <... futex resumed>) = 0 [pid 1056] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1049] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1158] <... clone resumed>, parent_tid=[1159], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1159 [pid 1056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1049] <... futex resumed>) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1049] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1159] set_robust_list(0x7fc70940f9e0, 24 [pid 1158] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1056] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1159] <... set_robust_list resumed>) = 0 [pid 1158] <... futex resumed>) = 0 [pid 1159] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1158] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1159] <... openat resumed>) = 3 [pid 1159] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1159] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 48.450146][ T88] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 48.461125][ T126] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [pid 1159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1115] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1056] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1052] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1051] <... futex resumed>) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1051] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1052] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1051] <... futex resumed>) = 0 [pid 1052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 48.492303][ T126] usb 6-1: USB disconnect, device number 8 [ 48.499613][ T126] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 48.508016][ T440] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.515099][ T440] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 48.522574][ T440] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1051] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1052] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1061] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1059] <... futex resumed>) = 0 [pid 1059] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1061] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1059] <... futex resumed>) = 0 [pid 1061] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1059] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1061] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [ 48.550255][ T20] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.557961][ T20] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 48.565809][ T20] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 48.571367][ T6] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.577573][ T6] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 48.589171][ T6] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1070] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1069] <... futex resumed>) = 0 [pid 1069] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1069] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [pid 1056] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1049] <... futex resumed>) = 0 [pid 1056] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1049] exit_group(0 [pid 1056] <... futex resumed>) = ? [pid 1049] <... exit_group resumed>) = ? [pid 1056] +++ exited with 0 +++ [pid 1049] +++ exited with 0 +++ [pid 419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1195 ./strace-static-x86_64: Process 1195 attached [pid 1195] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1195] setpgid(0, 0) = 0 [pid 1195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1195] write(3, "1000", 4) = 4 [ 48.670217][ T439] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.677001][ T439] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 48.684781][ T439] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 1195] close(3) = 0 [pid 1195] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1195] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1195] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1195] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1199], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1199 [pid 1195] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1195] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1199 attached [pid 1115] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1199] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1199] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1199] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1199] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1052] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1051] <... futex resumed>) = 0 [pid 1052] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1051] exit_group(0) = ? [pid 1052] <... futex resumed>) = ? [pid 1052] +++ exited with 0 +++ [pid 1051] +++ exited with 0 +++ [pid 421] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 421] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 421] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1115] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 421] <... clone resumed>, child_tidptr=0x5555562e25d0) = 1203 [ 48.721828][ T440] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 48.736756][ T440] usb 2-1: USB disconnect, device number 8 [ 48.744327][ T440] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 48.761921][ T20] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [pid 1115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 1203 attached [pid 1061] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1059] <... futex resumed>) = 0 [pid 1061] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1059] exit_group(0 [pid 1061] <... futex resumed>) = ? [pid 1059] <... exit_group resumed>) = ? [pid 1061] +++ exited with 0 +++ [pid 1059] +++ exited with 0 +++ [pid 1115] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 422] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1203] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1203] setpgid(0, 0) = 0 [pid 1203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1203] write(3, "1000", 4) = 4 [pid 1203] close(3) = 0 [pid 1203] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1203] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1203] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1205], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1205 [pid 1203] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1203] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1205 attached [pid 1205] set_robust_list(0x7fc70940f9e0, 24 [pid 422] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1205] <... set_robust_list resumed>) = 0 [pid 1205] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 422] <... clone resumed>, child_tidptr=0x5555562e25d0) = 1206 [pid 1205] <... openat resumed>) = 3 [pid 1205] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1205] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1115] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 1206 attached [pid 1206] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1206] setpgid(0, 0) = 0 [pid 1206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1206] write(3, "1000", 4) = 4 [pid 1206] close(3) = 0 [pid 1206] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1206] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1206] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1209], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1209 [pid 1206] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 48.776888][ T20] usb 4-1: USB disconnect, device number 8 [ 48.783752][ T20] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 48.794689][ T6] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 48.812998][ T6] usb 5-1: USB disconnect, device number 8 [pid 1206] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1209 attached [pid 1209] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1209] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1209] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1209] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1115] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 92 [pid 1115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1070] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1069] <... futex resumed>) = 0 [pid 1070] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1069] exit_group(0) = ? [pid 1070] <... futex resumed>) = ? [pid 1070] +++ exited with 0 +++ [pid 1069] +++ exited with 0 +++ [pid 418] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 418] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1217 ./strace-static-x86_64: Process 1217 attached [pid 1217] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1217] setpgid(0, 0) = 0 [pid 1217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1217] write(3, "1000", 4) = 4 [pid 1217] close(3) = 0 [pid 1217] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1217] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1217] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1219], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1219 [pid 1217] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1217] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1219 attached [pid 1219] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1219] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1219] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1219] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 48.826693][ T6] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 48.860628][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1115] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 4 [ 48.891781][ T439] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 48.907469][ T439] usb 1-1: USB disconnect, device number 8 [ 48.921385][ T439] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 1115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1159] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1115] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1159] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1115] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 48.940177][ T126] usb 6-1: new high-speed USB device number 9 using dummy_hcd [pid 1115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2b0) = 0 [ 49.060197][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.069445][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.077609][ T88] usb 3-1: Product: syz [ 49.081923][ T88] usb 3-1: Manufacturer: syz [ 49.086334][ T88] usb 3-1: SerialNumber: syz [pid 1199] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 1199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1159] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 49.150259][ T440] usb 2-1: new high-speed USB device number 9 using dummy_hcd [pid 1159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 1159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1205] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1159] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1209] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1205] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1159] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1209] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1159] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 49.220280][ T20] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 49.230287][ T6] usb 5-1: new high-speed USB device number 9 using dummy_hcd [pid 1159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 92 [pid 1159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1219] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1115] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1114] <... futex resumed>) = 0 [pid 1115] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1114] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1114] <... futex resumed>) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1114] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1115] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1159] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1219] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1159] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1115] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [ 49.300221][ T126] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.320255][ T439] usb 1-1: new high-speed USB device number 9 using dummy_hcd [pid 1159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1199] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1159] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1199] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1159] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1199] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1159] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1199] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1159] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1205] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1209] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1199] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1205] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1209] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1199] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1159] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 49.470351][ T126] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.479209][ T126] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.487892][ T126] usb 6-1: Product: syz [ 49.492358][ T126] usb 6-1: Manufacturer: syz [ 49.497084][ T126] usb 6-1: SerialNumber: syz [pid 1159] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1159] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1159] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1159] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1205] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1209] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1199] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1159] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1205] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1209] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1205] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1199] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 49.510282][ T440] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1115] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1114] <... futex resumed>) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1114] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1115] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1114] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1115] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1219] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1209] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1205] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1199] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1219] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1115] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1209] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1219] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1205] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1219] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1209] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1205] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1199] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1219] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1205] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1209] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1199] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 49.580268][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.600333][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1219] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1205] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1199] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1209] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1219] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1205] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1209] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1199] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1205] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1219] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1209] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1205] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1159] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1158] <... futex resumed>) = 0 [pid 1159] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1158] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1158] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1159] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1159] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1159] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [ 49.690239][ T440] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.699109][ T440] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.707067][ T439] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.718247][ T440] usb 2-1: Product: syz [ 49.722392][ T440] usb 2-1: Manufacturer: syz [ 49.726820][ T440] usb 2-1: SerialNumber: syz [pid 1159] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1219] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1209] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1205] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1199] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1199] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1159] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1199] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1219] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1209] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 49.750253][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.759126][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.767661][ T20] usb 4-1: Product: syz [ 49.773326][ T20] usb 4-1: Manufacturer: syz [ 49.777763][ T20] usb 4-1: SerialNumber: syz [pid 1209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1219] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1209] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1205] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1205] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1115] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1205] <... ioctl resumed>, 0) = 0 [pid 1115] <... futex resumed>) = 1 [pid 1114] <... futex resumed>) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1115] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1114] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1205] <... ioctl resumed>, 0) = 0 [pid 1114] <... futex resumed>) = 0 [pid 1115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1205] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1114] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1205] <... ioctl resumed>, 0x7fc7094e85cc) = 0 [pid 1115] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1205] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1219] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1115] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1219] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1209] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1209] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1219] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1209] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [ 49.800304][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.809157][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.819873][ T6] usb 5-1: Product: syz [ 49.825509][ T6] usb 5-1: Manufacturer: syz [ 49.830036][ T6] usb 5-1: SerialNumber: syz [pid 1219] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2b0) = 0 [pid 1159] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1158] <... futex resumed>) = 0 [pid 1158] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1158] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1159] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1159] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 49.890230][ T439] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.899428][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.907603][ T439] usb 1-1: Product: syz [ 49.911734][ T439] usb 1-1: Manufacturer: syz [ 49.916234][ T439] usb 1-1: SerialNumber: syz [pid 1159] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1199] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1199] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1195] <... futex resumed>) = 0 [pid 1195] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1199] <... futex resumed>) = 0 [pid 1195] <... futex resumed>) = 1 [pid 1199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1195] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1199] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1159] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1199] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1205] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1203] <... futex resumed>) = 0 [pid 1205] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1203] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1203] <... futex resumed>) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1203] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1205] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1115] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1114] <... futex resumed>) = 0 [pid 1115] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1114] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1114] <... futex resumed>) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1114] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1115] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1209] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1206] <... futex resumed>) = 0 [pid 1209] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1206] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1209] <... futex resumed>) = 0 [pid 1206] <... futex resumed>) = 1 [pid 1209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1206] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1209] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1219] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1219] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1217] <... futex resumed>) = 0 [pid 1217] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1219] <... futex resumed>) = 0 [pid 1217] <... futex resumed>) = 1 [pid 1219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1217] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1219] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1159] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1158] <... futex resumed>) = 0 [pid 1158] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1158] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1199] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1195] <... futex resumed>) = 0 [pid 1199] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1195] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1195] <... futex resumed>) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1195] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1199] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1159] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1199] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1205] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1203] <... futex resumed>) = 0 [pid 1203] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1203] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1115] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1114] <... futex resumed>) = 0 [pid 1115] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1114] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1114] <... futex resumed>) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1114] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1115] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1205] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1115] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1209] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1206] <... futex resumed>) = 0 [pid 1209] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1206] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1206] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1219] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1219] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1217] <... futex resumed>) = 0 [pid 1217] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1219] <... futex resumed>) = 0 [pid 1217] <... futex resumed>) = 1 [pid 1219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1217] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1219] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1159] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1158] <... futex resumed>) = 0 [pid 1159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1158] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1159] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1158] <... futex resumed>) = 0 [pid 1159] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1158] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1199] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1195] <... futex resumed>) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1195] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1199] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1195] <... futex resumed>) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1195] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1159] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1199] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1205] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1205] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1203] <... futex resumed>) = 0 [pid 1203] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1205] <... futex resumed>) = 0 [pid 1203] <... futex resumed>) = 1 [pid 1205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1203] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1205] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1115] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1114] <... futex resumed>) = 0 [pid 1115] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1114] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1114] <... futex resumed>) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1114] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1115] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1205] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1115] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1209] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1209] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1206] <... futex resumed>) = 0 [pid 1206] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1209] <... futex resumed>) = 0 [pid 1206] <... futex resumed>) = 1 [pid 1209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1206] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1209] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [ 50.500247][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 50.506502][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 50.513745][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1219] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1217] <... futex resumed>) = 0 [pid 1219] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1217] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1217] <... futex resumed>) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1217] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1219] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 1159] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1158] <... futex resumed>) = 0 [pid 1159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1158] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1159] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1158] <... futex resumed>) = 0 [pid 1159] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1158] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1159] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1159] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1159] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1199] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1195] <... futex resumed>) = 0 [pid 1199] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1195] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1195] <... futex resumed>) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1195] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1199] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1159] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1199] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1205] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1203] <... futex resumed>) = 0 [pid 1205] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1203] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1203] <... futex resumed>) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1203] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1205] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1115] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1114] <... futex resumed>) = 0 [pid 1115] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1114] exit_group(0) = ? [pid 1115] <... futex resumed>) = ? [pid 1115] +++ exited with 0 +++ [pid 1114] +++ exited with 0 +++ [pid 420] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 420] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 420] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1253 ./strace-static-x86_64: Process 1253 attached [pid 1253] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1253] setpgid(0, 0) = 0 [pid 1253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1253] write(3, "1000", 4) = 4 [pid 1253] close(3) = 0 [pid 1253] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1253] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1253] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1253] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1254 attached , parent_tid=[1254], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1254 [pid 1254] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1254] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1253] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1254] <... futex resumed>) = 0 [pid 1254] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1253] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1254] <... openat resumed>) = 3 [pid 1254] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1254] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1209] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1209] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1206] <... futex resumed>) = 0 [pid 1206] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1209] <... futex resumed>) = 0 [pid 1206] <... futex resumed>) = 1 [pid 1209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1206] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1209] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [ 50.711441][ T88] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 50.726251][ T88] usb 3-1: USB disconnect, device number 9 [ 50.732509][ T88] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1219] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1217] <... futex resumed>) = 0 [pid 1219] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1217] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1217] <... futex resumed>) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1217] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1219] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1159] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1158] <... futex resumed>) = 0 [pid 1159] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1158] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1158] <... futex resumed>) = 0 [pid 1159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1158] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1159] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1199] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1195] <... futex resumed>) = 0 [pid 1199] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1195] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1195] <... futex resumed>) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1195] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1199] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1159] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1199] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1205] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1203] <... futex resumed>) = 0 [pid 1205] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1203] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1203] <... futex resumed>) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1203] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1205] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [ 50.860217][ T126] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 50.867188][ T126] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 50.875486][ T126] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 1209] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1206] <... futex resumed>) = 0 [pid 1209] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1206] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1206] <... futex resumed>) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1206] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1209] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1219] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1217] <... futex resumed>) = 0 [pid 1219] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1217] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1217] <... futex resumed>) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1217] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1219] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1159] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1158] <... futex resumed>) = 0 [pid 1158] exit_group(0) = ? [pid 1159] +++ exited with 0 +++ [pid 1158] +++ exited with 0 +++ [pid 423] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1296 ./strace-static-x86_64: Process 1296 attached [pid 1296] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1296] setpgid(0, 0) = 0 [pid 1296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1296] write(3, "1000", 4) = 4 [pid 1296] close(3) = 0 [pid 1296] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1296] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1296] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1297 attached , parent_tid=[1297], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1297 [pid 1296] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1297] set_robust_list(0x7fc70940f9e0, 24 [pid 1199] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1296] <... futex resumed>) = 0 [pid 1199] <... futex resumed>) = 1 [pid 1195] <... futex resumed>) = 0 [pid 1199] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1195] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1195] <... futex resumed>) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1195] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1199] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1296] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1297] <... set_robust_list resumed>) = 0 [pid 1297] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1297] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1297] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1199] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1205] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1203] <... futex resumed>) = 0 [pid 1205] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [ 51.081610][ T126] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 51.091713][ T440] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.097956][ T440] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 51.107887][ T126] usb 6-1: USB disconnect, device number 9 [ 51.114067][ T440] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 51.120015][ T126] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1203] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1203] <... futex resumed>) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1203] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1205] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [pid 1254] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1209] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1206] <... futex resumed>) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1206] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1209] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1206] <... futex resumed>) = 0 [pid 1209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1206] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1254] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1209] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [ 51.130213][ T88] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 51.140314][ T20] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.146642][ T20] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 51.154155][ T20] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 51.190266][ T6] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.196583][ T6] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 51.205663][ T6] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1219] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1217] <... futex resumed>) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1217] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1219] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1217] <... futex resumed>) = 0 [pid 1219] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1217] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1219] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1199] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1195] <... futex resumed>) = 0 [pid 1199] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1195] exit_group(0) = ? [pid 1199] <... futex resumed>) = ? [pid 1199] +++ exited with 0 +++ [pid 1195] +++ exited with 0 +++ [pid 419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1322 ./strace-static-x86_64: Process 1322 attached [pid 1322] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1322] setpgid(0, 0) = 0 [pid 1322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1322] write(3, "1000", 4) = 4 [pid 1322] close(3) = 0 [pid 1322] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1322] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1322] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1324], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1324 [pid 1322] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1322] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1324 attached [pid 1324] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1324] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1324] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1324] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 51.280211][ T439] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.286458][ T439] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 51.298499][ T439] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 51.311630][ T440] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [pid 1324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1205] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1203] <... futex resumed>) = 0 [pid 1205] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1203] exit_group(0 [pid 1205] <... futex resumed>) = ? [pid 1203] <... exit_group resumed>) = ? [pid 1205] +++ exited with 0 +++ [pid 1203] +++ exited with 0 +++ [pid 421] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 421] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 421] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1328 ./strace-static-x86_64: Process 1328 attached [pid 1328] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1328] setpgid(0, 0) = 0 [pid 1328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1328] write(3, "1000", 4) = 4 [pid 1328] close(3) = 0 [pid 1328] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1328] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1328] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1329], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1329 [pid 1328] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1328] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1329 attached [pid 1329] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1329] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1329] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1329] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 51.334219][ T440] usb 2-1: USB disconnect, device number 9 [ 51.340773][ T440] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 51.351405][ T20] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 51.374934][ T20] usb 4-1: USB disconnect, device number 9 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1209] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1206] <... futex resumed>) = 0 [pid 1209] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1206] exit_group(0 [pid 1209] <... futex resumed>) = ? [pid 1206] <... exit_group resumed>) = ? [pid 1209] +++ exited with 0 +++ [pid 1206] +++ exited with 0 +++ [pid 422] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 422] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1335 ./strace-static-x86_64: Process 1335 attached [pid 1335] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1335] setpgid(0, 0) = 0 [pid 1335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1335] write(3, "1000", 4) = 4 [pid 1335] close(3) = 0 [pid 1335] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1335] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1335] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1337 attached [pid 1337] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1337] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1335] <... clone resumed>, parent_tid=[1337], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1337 [pid 1335] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1337] <... futex resumed>) = 0 [pid 1335] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1337] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1337] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1337] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 51.380811][ T20] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 1337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1254] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 1254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [ 51.411673][ T6] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 51.427805][ T6] usb 5-1: USB disconnect, device number 9 [ 51.440959][ T6] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1219] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1217] <... futex resumed>) = 0 [pid 1219] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1217] exit_group(0 [pid 1219] <... futex resumed>) = ? [pid 1217] <... exit_group resumed>) = ? [pid 1219] +++ exited with 0 +++ [pid 1217] +++ exited with 0 +++ [pid 418] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 418] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 418] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1346 ./strace-static-x86_64: Process 1346 attached [pid 1346] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1346] setpgid(0, 0) = 0 [pid 1346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1346] write(3, "1000", 4) = 4 [pid 1254] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1346] close(3 [pid 1297] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1254] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1346] <... close resumed>) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1346] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1346] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1346] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1346] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1347], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1347 [pid 1346] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1347 attached [pid 1347] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1347] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1347] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1347] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1346] <... futex resumed>) = 0 [pid 1346] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1347] <... ioctl resumed>, 0) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1297] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1254] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 51.501483][ T439] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 51.516267][ T439] usb 1-1: USB disconnect, device number 9 [ 51.521987][ T126] usb 6-1: new high-speed USB device number 10 using dummy_hcd [ 51.529769][ T439] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 51.530248][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 4 [pid 1254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1297] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1254] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1254] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1329] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1297] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1254] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 51.730214][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 51.739078][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.747287][ T88] usb 3-1: Product: syz [ 51.751455][ T88] usb 3-1: Manufacturer: syz [ 51.755866][ T88] usb 3-1: SerialNumber: syz [ 51.770153][ T20] usb 4-1: new high-speed USB device number 10 using dummy_hcd [pid 1297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1329] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1297] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1324] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1297] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1324] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [ 51.810282][ T440] usb 2-1: new high-speed USB device number 10 using dummy_hcd [pid 1324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1297] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1337] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1297] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1337] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1297] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 4 [ 51.860201][ T6] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 51.880267][ T126] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1347] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1297] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1347] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1254] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1253] <... futex resumed>) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1253] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1254] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1253] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1254] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1297] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1254] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [ 51.960166][ T439] usb 1-1: new high-speed USB device number 10 using dummy_hcd [pid 1297] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1329] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1297] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1329] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1324] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1329] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1324] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1329] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1297] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1297] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1324] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1337] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1329] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1297] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1324] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [ 52.050237][ T126] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.059196][ T126] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.067619][ T126] usb 6-1: Product: syz [ 52.071934][ T126] usb 6-1: Manufacturer: syz [ 52.076631][ T126] usb 6-1: SerialNumber: syz [pid 1324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1337] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1329] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1324] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1337] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1329] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1324] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1337] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1329] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1324] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1337] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1329] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1347] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1324] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [ 52.140292][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 52.170312][ T440] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1254] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1253] <... futex resumed>) = 0 [pid 1254] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1253] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1253] <... futex resumed>) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1253] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1254] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1337] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1254] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1329] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1347] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1324] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1347] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1337] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1329] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1324] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1347] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1337] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1329] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1324] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 52.230205][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1347] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1337] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1329] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1324] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1347] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1337] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1329] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1324] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1297] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1296] <... futex resumed>) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1296] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1297] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1296] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1297] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1347] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1337] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1324] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1297] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 52.320239][ T439] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 52.330994][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.339772][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.349461][ T20] usb 4-1: Product: syz [ 52.353912][ T20] usb 4-1: Manufacturer: syz [ 52.358513][ T20] usb 4-1: SerialNumber: syz [pid 1324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1347] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1337] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1347] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1337] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1329] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1329] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1324] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1324] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1324] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1337] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [ 52.363077][ T440] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.372185][ T440] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.379971][ T440] usb 2-1: Product: syz [ 52.385869][ T440] usb 2-1: Manufacturer: syz [ 52.390332][ T440] usb 2-1: SerialNumber: syz [pid 1337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1254] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1253] <... futex resumed>) = 0 [pid 1254] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1253] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1253] <... futex resumed>) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1253] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1254] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1347] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1329] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1324] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1254] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1347] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1337] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1347] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1337] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1347] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1337] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [ 52.420252][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.429244][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.439249][ T6] usb 5-1: Product: syz [ 52.443292][ T6] usb 5-1: Manufacturer: syz [ 52.447677][ T6] usb 5-1: SerialNumber: syz [pid 1347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1297] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1296] <... futex resumed>) = 0 [pid 1297] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1296] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1296] <... futex resumed>) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1296] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1297] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1347] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [ 52.510220][ T439] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.519064][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.527053][ T439] usb 1-1: Product: syz [ 52.531111][ T439] usb 1-1: Manufacturer: syz [ 52.535446][ T439] usb 1-1: SerialNumber: syz [pid 1329] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1324] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1329] <... futex resumed>) = 1 [pid 1328] <... futex resumed>) = 0 [pid 1324] <... futex resumed>) = 1 [pid 1322] <... futex resumed>) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1328] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1324] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1322] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1328] <... futex resumed>) = 0 [pid 1322] <... futex resumed>) = 0 [pid 1328] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1322] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1329] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1329] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1329] <... ioctl resumed>, 0) = 0 [pid 1324] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1324] <... ioctl resumed>, 0) = 0 [pid 1329] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1324] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1329] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 1324] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1324] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1329] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1324] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1254] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1253] <... futex resumed>) = 0 [pid 1254] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1253] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1253] <... futex resumed>) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1253] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1254] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1337] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1335] <... futex resumed>) = 0 [pid 1337] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1335] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1335] <... futex resumed>) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1335] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1337] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1297] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1296] <... futex resumed>) = 0 [pid 1297] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1296] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1296] <... futex resumed>) = 0 [pid 1296] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1347] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1346] <... futex resumed>) = 0 [pid 1347] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1346] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1346] <... futex resumed>) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1346] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1347] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1297] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1347] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1329] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1324] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1329] <... futex resumed>) = 1 [pid 1328] <... futex resumed>) = 0 [pid 1324] <... futex resumed>) = 1 [pid 1322] <... futex resumed>) = 0 [pid 1329] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1328] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1324] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1322] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1328] <... futex resumed>) = 0 [pid 1324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1322] <... futex resumed>) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1328] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1322] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1329] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1324] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1329] <... ioctl resumed>, 0xa) = 0 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1329] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1324] <... ioctl resumed>, 0xa) = 0 [pid 1329] <... ioctl resumed>, 0xb) = 0 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1324] <... ioctl resumed>, 0xb) = 0 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1254] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1253] <... futex resumed>) = 0 [pid 1254] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1253] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1253] <... futex resumed>) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1253] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1254] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1329] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1254] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1324] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1337] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1335] <... futex resumed>) = 0 [pid 1337] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1335] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1335] <... futex resumed>) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1335] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1337] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1297] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1296] <... futex resumed>) = 0 [pid 1297] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1296] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1296] <... futex resumed>) = 0 [pid 1297] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1296] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1347] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1346] <... futex resumed>) = 0 [pid 1347] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1346] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1347] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1346] <... futex resumed>) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1346] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1347] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1297] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1347] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1329] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1324] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1254] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1324] <... futex resumed>) = 1 [pid 1324] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1329] <... futex resumed>) = 1 [pid 1329] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1322] <... futex resumed>) = 0 [pid 1322] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1324] <... futex resumed>) = 0 [pid 1322] <... futex resumed>) = 1 [pid 1324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1322] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1324] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1328] <... futex resumed>) = 0 [pid 1254] <... futex resumed>) = 1 [pid 1253] <... futex resumed>) = 0 [pid 1328] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1254] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1253] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1329] <... futex resumed>) = 0 [pid 1328] <... futex resumed>) = 1 [pid 1254] <... futex resumed>) = 0 [pid 1253] <... futex resumed>) = 1 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1328] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1253] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1329] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1254] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 1324] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1254] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1337] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1335] <... futex resumed>) = 0 [pid 1337] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1335] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1335] <... futex resumed>) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1335] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1337] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [ 53.090209][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 53.096463][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 53.104338][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1297] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1296] <... futex resumed>) = 0 [pid 1297] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1296] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1296] <... futex resumed>) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1296] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1297] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1347] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1346] <... futex resumed>) = 0 [pid 1347] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1346] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1347] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1346] <... futex resumed>) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1346] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1347] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1297] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1347] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1329] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1324] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1254] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1329] <... futex resumed>) = 1 [pid 1328] <... futex resumed>) = 0 [pid 1324] <... futex resumed>) = 1 [pid 1322] <... futex resumed>) = 0 [pid 1254] <... futex resumed>) = 1 [pid 1253] <... futex resumed>) = 0 [pid 1328] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1322] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1253] exit_group(0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1328] <... futex resumed>) = 0 [pid 1324] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1322] <... futex resumed>) = 0 [pid 1253] <... exit_group resumed>) = ? [pid 1329] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1328] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1322] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1254] +++ exited with 0 +++ [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1253] +++ exited with 0 +++ [pid 1324] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 420] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 420] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1390 ./strace-static-x86_64: Process 1390 attached [pid 1390] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1390] setpgid(0, 0) = 0 [pid 1390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1390] write(3, "1000", 4) = 4 [pid 1390] close(3) = 0 [pid 1390] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1390] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1390] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1391], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1391 [pid 1390] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1390] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1391 attached [pid 1391] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1391] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1329] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1324] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1391] <... openat resumed>) = 3 [pid 1391] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1391] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1337] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1335] <... futex resumed>) = 0 [pid 1337] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1335] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1335] <... futex resumed>) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1335] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1337] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [ 53.321439][ T88] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 53.332497][ T88] usb 3-1: USB disconnect, device number 10 [ 53.339667][ T88] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1297] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1296] <... futex resumed>) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1296] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1296] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1297] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1347] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1346] <... futex resumed>) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1346] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1347] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1346] <... futex resumed>) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1346] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1297] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1347] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [ 53.450218][ T126] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 53.456621][ T126] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 53.464350][ T126] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 1324] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1329] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1324] <... futex resumed>) = 1 [pid 1329] <... futex resumed>) = 1 [pid 1328] <... futex resumed>) = 0 [pid 1324] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1322] <... futex resumed>) = 0 [pid 1329] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1328] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1322] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1328] <... futex resumed>) = 0 [pid 1322] <... futex resumed>) = 1 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1328] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1324] <... futex resumed>) = 0 [pid 1322] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1329] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1324] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1329] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1324] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1329] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1324] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 1324] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1329] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1324] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1337] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1335] <... futex resumed>) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1335] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1337] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1335] <... futex resumed>) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1335] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1337] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1297] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1296] <... futex resumed>) = 0 [pid 1297] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1296] exit_group(0 [pid 1297] <... futex resumed>) = ? [pid 1296] <... exit_group resumed>) = ? [pid 1297] +++ exited with 0 +++ [pid 1296] +++ exited with 0 +++ [pid 423] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1434 attached , child_tidptr=0x5555562e25d0) = 1434 [pid 1434] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1434] setpgid(0, 0) = 0 [pid 1434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1434] write(3, "1000", 4) = 4 [pid 1434] close(3) = 0 [pid 1434] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1434] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1434] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1434] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1435 attached , parent_tid=[1435], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1435 [pid 1434] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1434] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1435] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1435] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1435] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1435] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1347] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1346] <... futex resumed>) = 0 [pid 1347] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1346] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1347] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1346] <... futex resumed>) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1346] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1347] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1347] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1329] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1324] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1329] <... futex resumed>) = 1 [pid 1328] <... futex resumed>) = 0 [pid 1324] <... futex resumed>) = 1 [pid 1322] <... futex resumed>) = 0 [pid 1322] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1328] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1322] <... futex resumed>) = 0 [pid 1329] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1328] <... futex resumed>) = 0 [pid 1322] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1324] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1328] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [ 53.671515][ T126] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 53.687135][ T126] usb 6-1: USB disconnect, device number 10 [ 53.693435][ T126] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1329] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1324] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1391] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [ 53.740163][ T88] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 53.750413][ T20] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 53.756702][ T440] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 53.764021][ T440] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 53.771533][ T20] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 53.778977][ T440] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1337] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1335] <... futex resumed>) = 0 [pid 1337] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1335] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1335] <... futex resumed>) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1335] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1337] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [ 53.785107][ T20] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 53.810239][ T6] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 53.816836][ T6] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 53.824457][ T6] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1347] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1346] <... futex resumed>) = 0 [pid 1347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1346] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1347] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1346] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [pid 1324] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1322] <... futex resumed>) = 0 [pid 1324] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1322] exit_group(0) = ? [pid 1329] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1328] <... futex resumed>) = 0 [pid 1324] <... futex resumed>) = ? [pid 1329] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1328] exit_group(0 [pid 1329] <... futex resumed>) = ? [pid 1328] <... exit_group resumed>) = ? [pid 1324] +++ exited with 0 +++ [pid 1322] +++ exited with 0 +++ [pid 1329] +++ exited with 0 +++ [pid 1328] +++ exited with 0 +++ [pid 421] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 421] restart_syscall(<... resuming interrupted clone ...> [pid 419] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1436 attached [pid 421] <... restart_syscall resumed>) = 0 [pid 419] <... clone resumed>, child_tidptr=0x5555562e25d0) = 1436 [pid 1436] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1436] setpgid(0, 0) = 0 [pid 1436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1436] write(3, "1000", 4) = 4 [pid 1436] close(3) = 0 [pid 421] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 53.920187][ T439] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 53.926629][ T439] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 53.934296][ T439] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 1436] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1436] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1436] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1438], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1438 [pid 1436] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1436] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1437 attached [pid 1437] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1437] setpgid(0, 0) = 0 [pid 1437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1437] write(3, "1000", 4) = 4 [pid 1437] close(3) = 0 [pid 1437] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1437] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1437] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1439], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1439 [pid 1437] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1437] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1438 attached [pid 1438] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1438] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1438] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1438] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] <... clone resumed>, child_tidptr=0x5555562e25d0) = 1437 ./strace-static-x86_64: Process 1439 attached [pid 1439] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1439] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1439] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1439] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1337] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1335] <... futex resumed>) = 0 [pid 1337] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1335] exit_group(0 [pid 1337] <... futex resumed>) = ? [pid 1335] <... exit_group resumed>) = ? [pid 1337] +++ exited with 0 +++ [pid 1335] +++ exited with 0 +++ [pid 422] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 422] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1441 ./strace-static-x86_64: Process 1441 attached [pid 1441] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1441] setpgid(0, 0) = 0 [pid 1391] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1441] write(3, "1000", 4) = 4 [ 53.971658][ T20] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 53.983015][ T440] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 54.010974][ T20] usb 4-1: USB disconnect, device number 10 [pid 1441] close(3) = 0 [pid 1441] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1441] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1441] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1442], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1442 [pid 1441] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1441] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1442 attached [pid 1442] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1442] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1442] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1442] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1391] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 54.022607][ T6] cdc_ncm 5-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 54.034860][ T440] usb 2-1: USB disconnect, device number 10 [ 54.042668][ T440] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 54.051674][ T20] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 54.061700][ T6] usb 5-1: USB disconnect, device number 10 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 1391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 54.069885][ T6] cdc_ncm 5-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1435] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1391] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1347] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1346] <... futex resumed>) = 0 [pid 1347] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1346] exit_group(0 [pid 1347] <... futex resumed>) = ? [pid 1346] <... exit_group resumed>) = ? [pid 1347] +++ exited with 0 +++ [pid 1346] +++ exited with 0 +++ [pid 418] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 418] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1454 ./strace-static-x86_64: Process 1454 attached [pid 1454] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1454] setpgid(0, 0) = 0 [pid 1454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1454] write(3, "1000", 4) = 4 [pid 1454] close(3) = 0 [pid 1454] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1454] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1454] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1455], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1455 [pid 1454] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1454] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1455 attached [pid 1455] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1455] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1455] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1455] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1391] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1435] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [ 54.100240][ T126] usb 6-1: new high-speed USB device number 11 using dummy_hcd [ 54.120266][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1391] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [ 54.152255][ T439] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 54.176955][ T439] usb 1-1: USB disconnect, device number 10 [ 54.183113][ T439] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 1391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1435] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1391] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1391] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1435] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1391] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [ 54.320189][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 54.329041][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.337461][ T88] usb 3-1: Product: syz [ 54.341904][ T88] usb 3-1: Manufacturer: syz [ 54.346432][ T88] usb 3-1: SerialNumber: syz [pid 1435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 1435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 92 [pid 1439] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1439] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1435] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 54.460177][ T20] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 54.470234][ T126] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 54.490157][ T6] usb 5-1: new high-speed USB device number 11 using dummy_hcd [pid 1435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1442] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1435] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1438] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1442] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1435] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1438] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1435] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [ 54.510189][ T440] usb 2-1: new high-speed USB device number 11 using dummy_hcd [pid 1435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1391] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1390] <... futex resumed>) = 0 [pid 1391] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1390] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1390] <... futex resumed>) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1390] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1391] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1455] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1435] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1391] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1455] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1435] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 54.580198][ T439] usb 1-1: new high-speed USB device number 11 using dummy_hcd [pid 1435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2b0) = 0 [pid 1439] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 54.640193][ T126] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 54.649143][ T126] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.657520][ T126] usb 6-1: Product: syz [ 54.661664][ T126] usb 6-1: Manufacturer: syz [ 54.666104][ T126] usb 6-1: SerialNumber: syz [pid 1439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 1439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1442] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1439] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1438] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1442] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1439] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1442] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1438] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1439] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1391] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1390] <... futex resumed>) = 0 [pid 1391] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1390] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1390] <... futex resumed>) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1390] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1391] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1442] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1438] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1439] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1442] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1438] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1391] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1455] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1439] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1442] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1438] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 54.820240][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 54.850331][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1455] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1439] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1438] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1442] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1455] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1439] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1438] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1442] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1455] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1435] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1434] <... futex resumed>) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1434] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1435] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1434] <... futex resumed>) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1434] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1435] <... ioctl resumed>, 0) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1439] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1442] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1438] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1455] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1435] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [ 54.870484][ T440] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1439] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1438] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1442] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1439] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1455] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1442] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1438] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1455] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1442] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1439] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1438] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 54.950223][ T439] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1439] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1442] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1438] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1455] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1442] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1438] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1455] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1391] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1390] <... futex resumed>) = 0 [pid 1391] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1390] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1390] <... futex resumed>) = 0 [ 55.000240][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 55.009188][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.017783][ T20] usb 4-1: Product: syz [ 55.021863][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 55.031057][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.039027][ T20] usb 4-1: Manufacturer: syz [ 55.043617][ T20] usb 4-1: SerialNumber: syz [pid 1438] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1390] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1455] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1391] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1439] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1391] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1439] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1455] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1439] <... ioctl resumed>, 0) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1455] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1442] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1439] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1442] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1438] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1455] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1442] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1438] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1435] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1434] <... futex resumed>) = 0 [pid 1435] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1434] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1434] <... futex resumed>) = 0 [ 55.049045][ T6] usb 5-1: Product: syz [ 55.054064][ T440] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 55.063147][ T440] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.071224][ T6] usb 5-1: Manufacturer: syz [ 55.075660][ T6] usb 5-1: SerialNumber: syz [ 55.083318][ T440] usb 2-1: Product: syz [ 55.087389][ T440] usb 2-1: Manufacturer: syz [ 55.091998][ T440] usb 2-1: SerialNumber: syz [pid 1435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1434] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1435] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1455] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1435] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2b0) = 0 [ 55.140255][ T439] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 55.149241][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.157527][ T439] usb 1-1: Product: syz [ 55.161688][ T439] usb 1-1: Manufacturer: syz [ 55.166083][ T439] usb 1-1: SerialNumber: syz [pid 1391] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1390] <... futex resumed>) = 0 [pid 1391] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1390] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1391] <... futex resumed>) = 0 [pid 1390] <... futex resumed>) = 1 [pid 1391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1390] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1391] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1439] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1437] <... futex resumed>) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1437] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1439] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1437] <... futex resumed>) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1437] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1439] <... ioctl resumed>, 0) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1442] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1441] <... futex resumed>) = 0 [pid 1442] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1441] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1442] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1441] <... futex resumed>) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1441] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1442] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1438] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1436] <... futex resumed>) = 0 [pid 1436] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1436] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1442] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1438] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1435] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1434] <... futex resumed>) = 0 [pid 1435] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1434] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1434] <... futex resumed>) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1434] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1435] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 1455] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1454] <... futex resumed>) = 0 [pid 1455] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1454] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1455] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1454] <... futex resumed>) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1454] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1455] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1391] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1390] <... futex resumed>) = 0 [pid 1391] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1390] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1390] <... futex resumed>) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1390] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1391] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1439] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1437] <... futex resumed>) = 0 [pid 1439] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1437] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1439] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1437] <... futex resumed>) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1437] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1439] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1442] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1441] <... futex resumed>) = 0 [pid 1442] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1441] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1442] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1441] <... futex resumed>) = 0 [pid 1441] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1438] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1436] <... futex resumed>) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1436] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1438] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1436] <... futex resumed>) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1436] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1438] <... ioctl resumed>, 0xa) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1442] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1438] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1435] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1434] <... futex resumed>) = 0 [pid 1435] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1434] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1434] <... futex resumed>) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1434] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1435] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1455] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1454] <... futex resumed>) = 0 [pid 1455] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1454] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1455] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1454] <... futex resumed>) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1454] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1455] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1391] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1390] <... futex resumed>) = 0 [pid 1391] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1390] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1390] <... futex resumed>) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1390] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1391] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [pid 1439] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1439] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1437] <... futex resumed>) = 0 [pid 1437] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1439] <... futex resumed>) = 0 [pid 1437] <... futex resumed>) = 1 [pid 1439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1437] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1439] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 1442] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1441] <... futex resumed>) = 0 [pid 1442] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1441] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1442] <... futex resumed>) = 0 [pid 1441] <... futex resumed>) = 1 [pid 1442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1441] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1442] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1438] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1438] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1436] <... futex resumed>) = 0 [pid 1436] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1438] <... futex resumed>) = 0 [pid 1436] <... futex resumed>) = 1 [pid 1438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1436] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1438] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1442] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1438] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1435] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1434] <... futex resumed>) = 0 [pid 1435] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1434] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1434] <... futex resumed>) = 0 [ 55.730205][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 55.736822][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 55.744363][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1434] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1435] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1435] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1455] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1454] <... futex resumed>) = 0 [pid 1455] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1454] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1454] <... futex resumed>) = 0 [pid 1455] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1454] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 1391] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1390] <... futex resumed>) = 0 [pid 1391] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1390] exit_group(0 [pid 1391] <... futex resumed>) = ? [pid 1390] <... exit_group resumed>) = ? [pid 1391] +++ exited with 0 +++ [pid 1390] +++ exited with 0 +++ [pid 420] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 420] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 420] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1487 attached , child_tidptr=0x5555562e25d0) = 1487 [pid 1487] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1487] setpgid(0, 0) = 0 [pid 1487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1487] write(3, "1000", 4) = 4 [pid 1487] close(3) = 0 [pid 1487] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1487] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1487] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1487] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1488 attached [pid 1488] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1488] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1487] <... clone resumed>, parent_tid=[1488], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1488 [pid 1487] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1488] <... futex resumed>) = 0 [pid 1487] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1488] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1488] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1488] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1439] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1442] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1441] <... futex resumed>) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1441] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1439] <... futex resumed>) = 1 [pid 1442] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1441] <... futex resumed>) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1441] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1437] <... futex resumed>) = 0 [pid 1437] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1437] <... futex resumed>) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1437] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1438] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1436] <... futex resumed>) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1436] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1438] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1436] <... futex resumed>) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1436] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1442] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1439] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1438] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1435] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1434] <... futex resumed>) = 0 [pid 1435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1434] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1435] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1434] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [ 55.961454][ T88] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 55.974650][ T88] usb 3-1: USB disconnect, device number 11 [ 55.982485][ T88] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1455] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1454] <... futex resumed>) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1454] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1455] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1454] <... futex resumed>) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1454] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1455] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [ 56.030424][ T126] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 56.037036][ T126] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 56.044798][ T126] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 1442] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1441] <... futex resumed>) = 0 [pid 1442] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1441] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1442] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1441] <... futex resumed>) = 0 [pid 1439] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1437] <... futex resumed>) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1437] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1439] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1437] <... futex resumed>) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1437] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1439] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1441] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1438] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1438] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1436] <... futex resumed>) = 0 [pid 1436] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1438] <... futex resumed>) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1436] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1438] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1438] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1439] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1442] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1438] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1435] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1434] <... futex resumed>) = 0 [pid 1435] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1434] exit_group(0 [pid 1435] <... futex resumed>) = ? [pid 1434] <... exit_group resumed>) = ? [pid 1435] +++ exited with 0 +++ [pid 1434] +++ exited with 0 +++ [pid 423] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1530 attached [pid 1530] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1530] setpgid(0, 0) = 0 [pid 1530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1530] write(3, "1000", 4) = 4 [pid 423] <... clone resumed>, child_tidptr=0x5555562e25d0) = 1530 [pid 1530] close(3) = 0 [pid 1530] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1530] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1530] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1531], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1531 [pid 1530] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1530] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1531 attached [pid 1531] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1531] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1531] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1531] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1455] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1454] <... futex resumed>) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1454] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1455] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1454] <... futex resumed>) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1454] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1455] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [ 56.251261][ T126] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 56.264539][ T126] usb 6-1: USB disconnect, device number 11 [ 56.272475][ T126] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1488] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1439] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1437] <... futex resumed>) = 0 [pid 1442] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1437] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1442] <... futex resumed>) = 1 [pid 1441] <... futex resumed>) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1437] <... futex resumed>) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1441] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1437] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1442] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1441] <... futex resumed>) = 0 [pid 1442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1441] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1439] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1488] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1438] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1436] <... futex resumed>) = 0 [pid 1438] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1436] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1438] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1436] <... futex resumed>) = 0 [pid 1438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1436] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1438] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [ 56.380171][ T88] usb 3-1: new high-speed USB device number 12 using dummy_hcd [pid 1438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1442] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1439] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1438] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [ 56.440276][ T6] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 56.447175][ T20] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 56.453560][ T440] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 56.459796][ T440] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 56.468203][ T20] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 56.476092][ T6] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 56.483633][ T440] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1455] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1454] <... futex resumed>) = 0 [pid 1455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1454] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1455] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1454] <... futex resumed>) = 0 [pid 1454] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [ 56.489164][ T20] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 56.495133][ T6] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 56.530205][ T439] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 1455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [ 56.536448][ T439] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 56.543979][ T439] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 1488] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1442] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1438] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1442] <... futex resumed>) = 1 [pid 1441] <... futex resumed>) = 0 [pid 1442] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1439] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1438] <... futex resumed>) = 1 [pid 1436] <... futex resumed>) = 0 [pid 1439] <... futex resumed>) = 1 [pid 1437] <... futex resumed>) = 0 [pid 1439] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1437] exit_group(0 [pid 1439] <... futex resumed>) = ? [pid 1437] <... exit_group resumed>) = ? [pid 1441] exit_group(0 [pid 1439] +++ exited with 0 +++ [pid 1438] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1437] +++ exited with 0 +++ [pid 1436] exit_group(0 [pid 1442] <... futex resumed>) = ? [pid 1441] <... exit_group resumed>) = ? [pid 1438] <... futex resumed>) = ? [pid 1436] <... exit_group resumed>) = ? [pid 1488] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 421] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1574 ./strace-static-x86_64: Process 1574 attached [pid 1574] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1574] setpgid(0, 0) = 0 [pid 1574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1574] write(3, "1000", 4) = 4 [pid 1574] close(3) = 0 [pid 1574] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1574] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1574] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1575], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1575 [pid 1574] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1574] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1442] +++ exited with 0 +++ ./strace-static-x86_64: Process 1575 attached [pid 1441] +++ exited with 0 +++ [pid 1438] +++ exited with 0 +++ [pid 1436] +++ exited with 0 +++ [pid 422] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 422] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 419] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 422] <... clone resumed>, child_tidptr=0x5555562e25d0) = 1576 [pid 419] <... clone resumed>, child_tidptr=0x5555562e25d0) = 1577 ./strace-static-x86_64: Process 1576 attached [pid 1576] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1576] setpgid(0, 0) = 0 [pid 1576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1576] write(3, "1000", 4) = 4 [pid 1576] close(3) = 0 [pid 1576] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1576] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1576] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1576] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1578], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1578 [pid 1576] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1576] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1578 attached [pid 1578] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1578] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1578] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1578] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1575] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1575] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1575] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1575] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 1577 attached [pid 1531] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1577] set_robust_list(0x5555562e25e0, 24 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1577] <... set_robust_list resumed>) = 0 [pid 1577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1577] setpgid(0, 0 [pid 1575] <... ioctl resumed>, 0) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1488] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1577] <... setpgid resumed>) = 0 [pid 1577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1577] write(3, "1000", 4) = 4 [pid 1577] close(3) = 0 [pid 1577] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1577] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1577] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1577] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1579], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1579 [pid 1577] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1577] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1579 attached [pid 1579] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1579] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1579] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1579] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1531] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1488] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [ 56.670266][ T126] usb 6-1: new high-speed USB device number 12 using dummy_hcd [ 56.681938][ T20] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 56.695899][ T6] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 56.707298][ T440] cdc_ncm 2-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [pid 1488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1455] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1454] <... futex resumed>) = 0 [pid 1455] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1454] exit_group(0 [pid 1455] <... futex resumed>) = ? [pid 1454] <... exit_group resumed>) = ? [pid 1455] +++ exited with 0 +++ [pid 1454] +++ exited with 0 +++ [pid 418] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 418] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1580 ./strace-static-x86_64: Process 1580 attached [pid 1580] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1580] setpgid(0, 0) = 0 [pid 1580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1580] write(3, "1000", 4) = 4 [pid 1580] close(3) = 0 [pid 1580] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1580] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1580] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1581], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1581 [pid 1580] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1580] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1581 attached [pid 1581] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1581] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1581] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1581] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 56.723508][ T20] usb 4-1: USB disconnect, device number 11 [ 56.730409][ T20] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 56.750682][ T6] usb 5-1: USB disconnect, device number 11 [ 56.757521][ T440] usb 2-1: USB disconnect, device number 11 [ 56.763632][ T6] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1488] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 56.770238][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 56.772125][ T440] cdc_ncm 2-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 56.794517][ T439] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 4 [pid 1488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [ 56.819951][ T439] usb 1-1: USB disconnect, device number 11 [ 56.835785][ T439] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 1488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1531] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 1488] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1531] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1488] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1531] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1488] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [ 56.970183][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 56.979043][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.987214][ T88] usb 3-1: Product: syz [ 56.991386][ T88] usb 3-1: Manufacturer: syz [ 56.995794][ T88] usb 3-1: SerialNumber: syz [pid 1488] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1531] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1488] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1531] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 4 [ 57.030222][ T126] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1575] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1531] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1575] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [ 57.190207][ T20] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 57.200247][ T126] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 57.209228][ T126] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.217109][ T6] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 57.224612][ T440] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 57.232150][ T126] usb 6-1: Product: syz [pid 1575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1579] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1578] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1488] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1487] <... futex resumed>) = 0 [pid 1488] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1487] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1487] <... futex resumed>) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1487] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1488] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1581] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1488] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1578] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1531] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1579] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1531] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1531] <... ioctl resumed>, 0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1581] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1531] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [ 57.236241][ T126] usb 6-1: Manufacturer: syz [ 57.240691][ T439] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 57.248118][ T126] usb 6-1: SerialNumber: syz [ 57.374019][ T30] audit: type=1400 audit(1669212094.799:68): avc: denied { remove_name } for pid=164 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 57.396848][ T30] audit: type=1400 audit(1669212094.799:69): avc: denied { rename } for pid=164 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [pid 1575] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1488] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1487] <... futex resumed>) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1487] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1488] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1487] <... futex resumed>) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1487] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1488] <... ioctl resumed>, 0xa) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1575] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1579] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1578] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1488] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1531] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1530] <... futex resumed>) = 0 [pid 1531] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1530] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1531] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1530] <... futex resumed>) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1530] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1531] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1581] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1575] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1579] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1578] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1531] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1581] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1575] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1579] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1578] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1581] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1575] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1579] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1578] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1581] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1579] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1578] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1575] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1581] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1579] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1578] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1575] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 57.560242][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 57.590292][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 4 [pid 1581] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1579] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1578] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1575] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1581] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1579] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1578] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1575] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 57.601055][ T440] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 57.611905][ T439] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1579] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1578] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1575] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1488] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1487] <... futex resumed>) = 0 [pid 1488] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1487] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1487] <... futex resumed>) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1487] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1488] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1581] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1579] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1578] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1575] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1488] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1531] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1530] <... futex resumed>) = 0 [pid 1531] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1530] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1531] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1530] <... futex resumed>) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1530] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1531] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1581] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1579] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1578] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1575] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1531] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1581] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1579] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1578] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1575] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1581] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1579] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1578] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 57.740227][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 57.749084][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.757671][ T20] usb 4-1: Product: syz [ 57.761816][ T20] usb 4-1: Manufacturer: syz [ 57.766217][ T20] usb 4-1: SerialNumber: syz [pid 1578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1581] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1575] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1575] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2b0) = 0 [pid 1579] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1578] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 57.790275][ T440] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 57.799128][ T440] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.807126][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 57.815980][ T439] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 57.825191][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 1578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1581] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1579] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1578] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1579] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1578] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1581] <... ioctl resumed>, 0) = 0 [pid 1579] <... ioctl resumed>, 0) = 0 [pid 1578] <... ioctl resumed>, 0) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1579] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1578] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1581] <... ioctl resumed>, 0) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1579] <... ioctl resumed>, 0) = 0 [pid 1488] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1579] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1578] <... ioctl resumed>, 0) = 0 [pid 1579] <... ioctl resumed>, 0x7fc7094e85cc) = 0 [pid 1579] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1578] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1488] <... futex resumed>) = 1 [pid 1487] <... futex resumed>) = 0 [pid 1578] <... ioctl resumed>, 0x7fc7094e85cc) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1487] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1578] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1488] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1487] <... futex resumed>) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1487] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1581] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1578] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1579] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [ 57.833057][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.840832][ T439] usb 1-1: Product: syz [ 57.844787][ T439] usb 1-1: Manufacturer: syz [ 57.849217][ T439] usb 1-1: SerialNumber: syz [ 57.853701][ T6] usb 5-1: Product: syz [ 57.857632][ T6] usb 5-1: Manufacturer: syz [ 57.862098][ T440] usb 2-1: Product: syz [ 57.866050][ T440] usb 2-1: Manufacturer: syz [ 57.870523][ T6] usb 5-1: SerialNumber: syz [ 57.875407][ T440] usb 2-1: SerialNumber: syz [pid 1488] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1531] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1530] <... futex resumed>) = 0 [pid 1531] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1530] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1531] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1530] <... futex resumed>) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1530] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1531] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 1575] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1574] <... futex resumed>) = 0 [pid 1575] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1574] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1575] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1574] <... futex resumed>) = 0 [pid 1574] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1575] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1575] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1578] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1576] <... futex resumed>) = 0 [pid 1578] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1576] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1578] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1576] <... futex resumed>) = 0 [pid 1578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1576] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1578] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1578] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1578] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1578] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1578] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1581] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1579] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1581] <... futex resumed>) = 1 [pid 1580] <... futex resumed>) = 0 [pid 1579] <... futex resumed>) = 1 [pid 1577] <... futex resumed>) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1580] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1577] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1580] <... futex resumed>) = 0 [pid 1577] <... futex resumed>) = 0 [pid 1580] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1577] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1581] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1579] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1581] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1579] <... ioctl resumed>, 0) = 0 [pid 1579] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1581] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1579] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1581] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 1579] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1579] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1488] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1487] <... futex resumed>) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1487] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1488] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1487] <... futex resumed>) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1487] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1488] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1579] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1578] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1488] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1581] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1531] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1530] <... futex resumed>) = 0 [pid 1531] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1530] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1531] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1530] <... futex resumed>) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1530] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1531] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1575] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1574] <... futex resumed>) = 0 [pid 1575] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1574] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1575] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1574] <... futex resumed>) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1574] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1575] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1579] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1578] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1579] <... futex resumed>) = 1 [pid 1578] <... futex resumed>) = 1 [pid 1577] <... futex resumed>) = 0 [pid 1576] <... futex resumed>) = 0 [pid 1581] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1580] <... futex resumed>) = 0 [pid 1581] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1580] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1580] <... futex resumed>) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1580] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1581] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1577] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1576] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1488] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1579] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1578] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1579] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1578] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1577] <... futex resumed>) = 0 [pid 1576] <... futex resumed>) = 0 [pid 1488] <... futex resumed>) = 1 [pid 1487] <... futex resumed>) = 0 [pid 1579] <... ioctl resumed>, 0xa) = 0 [pid 1487] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1487] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1579] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1578] <... ioctl resumed>, 0xa) = 0 [pid 1577] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1576] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1579] <... ioctl resumed>, 0xb) = 0 [pid 1578] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1488] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1579] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1578] <... ioctl resumed>, 0xb) = 0 [pid 1488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1578] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1581] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1579] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1578] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1488] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1531] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1531] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1530] <... futex resumed>) = 0 [pid 1530] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1531] <... futex resumed>) = 0 [pid 1530] <... futex resumed>) = 1 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1530] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1531] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [ 58.360229][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 58.367046][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 58.376252][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1575] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1574] <... futex resumed>) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1574] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1575] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1574] <... futex resumed>) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1574] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1575] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1581] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1580] <... futex resumed>) = 0 [pid 1581] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1580] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1580] <... futex resumed>) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1580] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1581] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1579] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1578] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1488] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1579] <... futex resumed>) = 1 [pid 1578] <... futex resumed>) = 1 [pid 1577] <... futex resumed>) = 0 [pid 1576] <... futex resumed>) = 0 [pid 1488] <... futex resumed>) = 1 [pid 1487] <... futex resumed>) = 0 [pid 1579] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1578] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1576] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1488] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1487] exit_group(0 [pid 1578] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1576] <... futex resumed>) = 0 [pid 1488] <... futex resumed>) = ? [pid 1487] <... exit_group resumed>) = ? [pid 1578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1577] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1576] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1488] +++ exited with 0 +++ [pid 1487] +++ exited with 0 +++ [pid 1578] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1579] <... futex resumed>) = 0 [pid 1577] <... futex resumed>) = 1 [pid 1579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1577] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 420] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1581] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1579] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 420] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1578] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 420] <... clone resumed>, child_tidptr=0x5555562e25d0) = 1625 ./strace-static-x86_64: Process 1625 attached [pid 1625] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1625] setpgid(0, 0) = 0 [pid 1625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1625] write(3, "1000", 4) = 4 [pid 1625] close(3) = 0 [pid 1625] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1531] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1530] <... futex resumed>) = 0 [pid 1531] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1530] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1531] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1530] <... futex resumed>) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1530] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1531] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1625] <... futex resumed>) = 0 [pid 1625] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1625] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1625] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1627], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1627 [pid 1625] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1625] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1627 attached [pid 1627] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1627] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1627] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1627] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1531] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [ 58.571287][ T88] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 58.595559][ T88] usb 3-1: USB disconnect, device number 12 [ 58.603925][ T88] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 58.610277][ T126] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 1575] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1574] <... futex resumed>) = 0 [pid 1575] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1574] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1575] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1574] <... futex resumed>) = 0 [pid 1575] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1574] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1575] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [ 58.619726][ T126] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 58.627585][ T126] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 1581] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1579] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1581] <... futex resumed>) = 1 [pid 1580] <... futex resumed>) = 0 [pid 1579] <... futex resumed>) = 1 [pid 1577] <... futex resumed>) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1580] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1577] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1577] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1581] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1580] <... futex resumed>) = 0 [pid 1579] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1580] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1579] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1578] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1576] <... futex resumed>) = 0 [pid 1578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1576] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1578] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1576] <... futex resumed>) = 0 [pid 1578] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1576] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1581] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1578] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1579] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1531] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1530] <... futex resumed>) = 0 [pid 1531] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1530] exit_group(0 [pid 1531] <... futex resumed>) = ? [pid 1530] <... exit_group resumed>) = ? [pid 1531] +++ exited with 0 +++ [pid 1530] +++ exited with 0 +++ [pid 423] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1667 ./strace-static-x86_64: Process 1667 attached [pid 1667] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1667] setpgid(0, 0) = 0 [pid 1667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1667] write(3, "1000", 4) = 4 [pid 1667] close(3) = 0 [pid 1667] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1667] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1667] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1668], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1668 [pid 1667] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1667] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1668 attached [pid 1668] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1668] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1668] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1668] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1575] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1574] <... futex resumed>) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1574] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1575] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1574] <... futex resumed>) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1574] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1575] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1575] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1575] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [ 58.831899][ T126] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 58.847495][ T126] usb 6-1: USB disconnect, device number 12 [ 58.855051][ T126] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1581] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1580] <... futex resumed>) = 0 [pid 1579] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1578] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1579] <... futex resumed>) = 1 [pid 1579] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1580] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1578] <... futex resumed>) = 1 [pid 1577] <... futex resumed>) = 0 [pid 1576] <... futex resumed>) = 0 [pid 1581] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1580] <... futex resumed>) = 0 [pid 1578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1577] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1576] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1580] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1576] <... futex resumed>) = 0 [pid 1579] <... futex resumed>) = 0 [pid 1578] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1577] <... futex resumed>) = 1 [pid 1576] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1581] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1578] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1577] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1581] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 1579] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1578] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1579] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1578] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1579] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1578] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 1579] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1578] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1579] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 1579] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1581] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1579] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1578] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1627] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [ 59.030169][ T88] usb 3-1: new high-speed USB device number 13 using dummy_hcd [pid 1627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1575] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1574] <... futex resumed>) = 0 [pid 1575] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1574] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1575] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1574] <... futex resumed>) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1574] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1575] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [ 59.120286][ T20] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 59.126639][ T20] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 59.134399][ T20] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 1581] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1579] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1578] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1581] <... futex resumed>) = 1 [pid 1580] <... futex resumed>) = 0 [pid 1579] <... futex resumed>) = 1 [pid 1578] <... futex resumed>) = 1 [pid 1577] <... futex resumed>) = 0 [pid 1576] <... futex resumed>) = 0 [pid 1581] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1580] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1579] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1578] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1577] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1576] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1580] <... futex resumed>) = 0 [pid 1579] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1578] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1577] <... futex resumed>) = 0 [pid 1576] <... futex resumed>) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1580] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1577] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1576] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1581] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1579] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1578] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1581] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1579] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1581] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1578] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [ 59.240239][ T440] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 59.246560][ T6] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 59.252775][ T439] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 59.258985][ T439] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 59.266557][ T126] usb 6-1: new high-speed USB device number 13 using dummy_hcd [ 59.273938][ T6] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 59.281268][ T440] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 1668] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1627] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1668] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1575] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1574] <... futex resumed>) = 0 [pid 1575] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1574] exit_group(0 [pid 1575] <... futex resumed>) = ? [pid 1574] <... exit_group resumed>) = ? [pid 1575] +++ exited with 0 +++ [pid 1574] +++ exited with 0 +++ [pid 421] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 421] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1711 attached , child_tidptr=0x5555562e25d0) = 1711 [pid 1711] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1711] setpgid(0, 0) = 0 [pid 1711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1711] write(3, "1000", 4) = 4 [pid 1711] close(3 [pid 1627] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1711] <... close resumed>) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1711] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1711] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1711] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1712 attached [pid 1712] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1712] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1711] <... clone resumed>, parent_tid=[1712], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1712 [pid 1711] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1712] <... futex resumed>) = 0 [pid 1712] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1711] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1712] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1712] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 59.288449][ T440] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 59.294068][ T6] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 59.299550][ T439] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 1712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1627] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 1627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 59.351343][ T20] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 59.365088][ T20] usb 4-1: USB disconnect, device number 12 [ 59.372249][ T20] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 1627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 92 [pid 1627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1581] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1579] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1578] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1581] <... futex resumed>) = 1 [pid 1580] <... futex resumed>) = 0 [pid 1579] <... futex resumed>) = 1 [pid 1577] <... futex resumed>) = 0 [pid 1580] exit_group(0 [pid 1579] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1578] <... futex resumed>) = 1 [pid 1577] exit_group(0 [pid 1581] ????( [pid 1576] <... futex resumed>) = 0 [pid 1581] <... ???? resumed>) = ? [pid 1580] <... exit_group resumed>) = ? [pid 1579] <... futex resumed>) = ? [pid 1578] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1577] <... exit_group resumed>) = ? [pid 1576] exit_group(0 [pid 1579] +++ exited with 0 +++ [pid 1578] <... futex resumed>) = ? [pid 1576] <... exit_group resumed>) = ? [pid 1577] +++ exited with 0 +++ [pid 1578] +++ exited with 0 +++ [pid 419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1581] +++ exited with 0 +++ [pid 1580] +++ exited with 0 +++ [pid 1576] +++ exited with 0 +++ [pid 419] restart_syscall(<... resuming interrupted clone ...> [pid 418] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] <... restart_syscall resumed>) = 0 [pid 418] restart_syscall(<... resuming interrupted clone ...> [pid 422] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 422] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 422] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 418] <... restart_syscall resumed>) = 0 [pid 422] <... clone resumed>, child_tidptr=0x5555562e25d0) = 1728 [pid 419] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 418] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 419] <... clone resumed>, child_tidptr=0x5555562e25d0) = 1729 ./strace-static-x86_64: Process 1729 attached ./strace-static-x86_64: Process 1728 attached [pid 418] <... clone resumed>, child_tidptr=0x5555562e25d0) = 1730 [pid 1729] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1728] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1728] <... prctl resumed>) = 0 [pid 1729] <... prctl resumed>) = 0 [pid 1728] setpgid(0, 0 [pid 1729] setpgid(0, 0 [pid 1728] <... setpgid resumed>) = 0 [pid 1729] <... setpgid resumed>) = 0 [pid 1729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1729] <... openat resumed>) = 3 [pid 1728] <... openat resumed>) = 3 [pid 1728] write(3, "1000", 4 [pid 1729] write(3, "1000", 4 [pid 1728] <... write resumed>) = 4 [pid 1729] <... write resumed>) = 4 [pid 1728] close(3) = 0 [pid 1729] close(3) = 0 [pid 1728] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1729] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1728] <... futex resumed>) = 0 [pid 1729] <... futex resumed>) = 0 [pid 1729] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1729] <... mmap resumed>) = 0x7fc7093ef000 [pid 1728] <... mmap resumed>) = 0x7fc7093ef000 [pid 1728] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE [pid 1729] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE [pid 1728] <... mprotect resumed>) = 0 [pid 1729] <... mprotect resumed>) = 0 [pid 1729] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 1728] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 1729] <... clone resumed>, parent_tid=[1732], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1732 [pid 1729] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1728] <... clone resumed>, parent_tid=[1731], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1731 [pid 1729] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1728] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1627] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1728] <... futex resumed>) = 0 [pid 1728] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1730 attached [pid 1730] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1730] setpgid(0, 0) = 0 [pid 1730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1730] write(3, "1000", 4) = 4 [pid 1730] close(3) = 0 [pid 1730] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1730] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1730] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1733], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1733 [pid 1730] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 59.440208][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 59.461362][ T440] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 59.473644][ T439] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [pid 1730] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1733 attached [pid 1733] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1733] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1733] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1733] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 1731 attached ./strace-static-x86_64: Process 1732 attached [pid 1732] set_robust_list(0x7fc70940f9e0, 24 [pid 1731] set_robust_list(0x7fc70940f9e0, 24 [pid 1732] <... set_robust_list resumed>) = 0 [pid 1731] <... set_robust_list resumed>) = 0 [pid 1732] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1731] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1732] <... openat resumed>) = 3 [pid 1731] <... openat resumed>) = 3 [pid 1732] ioctl(3, USB_RAW_IOCTL_INIT [pid 1731] ioctl(3, USB_RAW_IOCTL_INIT [pid 1732] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1731] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1732] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1731] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1732] <... ioctl resumed>, 0) = 0 [pid 1731] <... ioctl resumed>, 0) = 0 [pid 1627] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1731] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1732] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1627] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 59.485605][ T6] cdc_ncm 5-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 59.502327][ T6] usb 5-1: USB disconnect, device number 12 [ 59.510669][ T440] usb 2-1: USB disconnect, device number 12 [ 59.529598][ T439] usb 1-1: USB disconnect, device number 12 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1668] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1627] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1668] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1627] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1668] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1627] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 59.538805][ T6] cdc_ncm 5-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 59.551474][ T440] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 59.560873][ T439] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 1627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1668] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1627] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1668] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1627] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1668] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [ 59.640191][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 59.649054][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.657898][ T88] usb 3-1: Product: syz [ 59.660266][ T126] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 59.662076][ T88] usb 3-1: Manufacturer: syz [ 59.676984][ T88] usb 3-1: SerialNumber: syz [pid 1668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1627] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1668] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1712] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1668] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1712] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1668] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [ 59.790249][ T20] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 59.830205][ T126] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 1668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2b0) = 0 [ 59.840292][ T126] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.848178][ T126] usb 6-1: Product: syz [ 59.852370][ T126] usb 6-1: Manufacturer: syz [ 59.856831][ T126] usb 6-1: SerialNumber: syz [pid 1627] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1625] <... futex resumed>) = 0 [pid 1625] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1625] <... futex resumed>) = 0 [pid 1627] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1625] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1627] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1731] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [ 59.930182][ T6] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 59.970181][ T440] usb 2-1: new high-speed USB device number 13 using dummy_hcd [pid 1731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1732] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1733] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1732] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1733] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [ 59.980236][ T439] usb 1-1: new high-speed USB device number 13 using dummy_hcd [pid 1733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1712] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 1712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1668] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1667] <... futex resumed>) = 0 [pid 1668] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1667] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1667] <... futex resumed>) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1667] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1668] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1712] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1668] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1627] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1625] <... futex resumed>) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1625] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1627] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1625] <... futex resumed>) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1625] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1627] <... ioctl resumed>, 0xa) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1712] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1627] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1731] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 1712] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 60.160243][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1731] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1712] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1733] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1732] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1731] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1712] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1733] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1732] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1731] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1712] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1733] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1732] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1733] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1732] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1731] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1712] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1733] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1732] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1731] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1712] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1668] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1667] <... futex resumed>) = 0 [pid 1668] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1667] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1667] <... futex resumed>) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1667] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1668] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 60.290223][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1733] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1732] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1668] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1731] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1712] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1627] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1625] <... futex resumed>) = 0 [pid 1627] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1625] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1625] <... futex resumed>) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1625] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1627] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [ 60.340320][ T439] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 60.351071][ T440] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 60.361766][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 60.370824][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.378799][ T20] usb 4-1: Product: syz [ 60.383110][ T20] usb 4-1: Manufacturer: syz [pid 1731] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1733] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1732] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1731] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1712] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1712] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1733] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1732] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1731] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1712] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [ 60.387518][ T20] usb 4-1: SerialNumber: syz [pid 1731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1733] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1732] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1731] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1732] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1733] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1731] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1732] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1733] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1731] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1732] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1733] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1732] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 60.490197][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 60.499154][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.507867][ T6] usb 5-1: Product: syz [ 60.511988][ T6] usb 5-1: Manufacturer: syz [ 60.516453][ T6] usb 5-1: SerialNumber: syz [pid 1733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1732] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1731] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1733] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1668] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1667] <... futex resumed>) = 0 [pid 1668] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1667] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1667] <... futex resumed>) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1667] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1668] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 1731] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1731] <... ioctl resumed>, 0) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1627] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1625] <... futex resumed>) = 0 [pid 1627] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1625] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1625] <... futex resumed>) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1625] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1627] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1731] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [ 60.540249][ T440] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 60.549104][ T440] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.557022][ T439] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 60.567115][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.575092][ T440] usb 2-1: Product: syz [ 60.579098][ T439] usb 1-1: Product: syz [ 60.583917][ T440] usb 2-1: Manufacturer: syz [pid 1627] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1732] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1733] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1732] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1732] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1732] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1732] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1733] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1712] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1711] <... futex resumed>) = 0 [pid 1711] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1711] <... futex resumed>) = 0 [pid 1711] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1712] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1732] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1733] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1712] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [ 60.588333][ T440] usb 2-1: SerialNumber: syz [ 60.592824][ T439] usb 1-1: Manufacturer: syz [ 60.597176][ T439] usb 1-1: SerialNumber: syz [pid 1668] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1667] <... futex resumed>) = 0 [pid 1668] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1667] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1667] <... futex resumed>) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1667] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1668] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1731] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1731] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1728] <... futex resumed>) = 0 [pid 1728] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1731] <... futex resumed>) = 0 [pid 1728] <... futex resumed>) = 1 [pid 1731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1728] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1731] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1627] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1625] <... futex resumed>) = 0 [pid 1627] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1625] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1625] <... futex resumed>) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1625] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1627] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1732] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1729] <... futex resumed>) = 0 [pid 1729] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1729] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1732] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1732] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1733] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1732] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1733] <... futex resumed>) = 1 [pid 1732] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1730] <... futex resumed>) = 0 [pid 1730] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1730] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1732] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 1733] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1732] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1733] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1733] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1733] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1712] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1711] <... futex resumed>) = 0 [pid 1711] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1711] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1732] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1733] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1712] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1668] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1667] <... futex resumed>) = 0 [pid 1667] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1667] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1668] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1731] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1728] <... futex resumed>) = 0 [pid 1731] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1728] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1731] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1728] <... futex resumed>) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1728] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1731] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1627] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1625] <... futex resumed>) = 0 [pid 1627] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1625] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1625] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [pid 1732] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1729] <... futex resumed>) = 0 [pid 1732] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1729] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1729] <... futex resumed>) = 0 [pid 1732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1729] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1733] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1732] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1733] <... futex resumed>) = 1 [pid 1730] <... futex resumed>) = 0 [pid 1732] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1733] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1730] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1732] <... ioctl resumed>, 0xa) = 0 [pid 1730] <... futex resumed>) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1732] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1733] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1732] <... ioctl resumed>, 0xb) = 0 [pid 1730] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1733] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1732] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1733] <... ioctl resumed>, 0xa) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1712] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1711] <... futex resumed>) = 0 [pid 1712] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1711] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1711] <... futex resumed>) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1711] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1712] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1733] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1732] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1712] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [ 61.030220][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 61.036461][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 61.044138][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1668] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1667] <... futex resumed>) = 0 [pid 1667] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1667] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1731] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1728] <... futex resumed>) = 0 [pid 1731] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1728] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1731] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1728] <... futex resumed>) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1728] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1731] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1668] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1731] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1627] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1625] <... futex resumed>) = 0 [pid 1625] exit_group(0) = ? [pid 1627] +++ exited with 0 +++ [pid 1625] +++ exited with 0 +++ [pid 420] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 420] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1762 ./strace-static-x86_64: Process 1762 attached [pid 1762] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1762] setpgid(0, 0) = 0 [pid 1762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1762] write(3, "1000", 4) = 4 [pid 1762] close(3) = 0 [pid 1762] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1762] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1762] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1763], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1763 [pid 1762] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1762] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1763 attached [pid 1763] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1763] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1763] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1763] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 61.220203][ T126] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 61.227043][ T126] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 61.234420][ T126] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 1763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1733] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1732] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1733] <... futex resumed>) = 1 [pid 1732] <... futex resumed>) = 1 [pid 1730] <... futex resumed>) = 0 [pid 1729] <... futex resumed>) = 0 [pid 1733] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1732] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1730] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1729] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1730] <... futex resumed>) = 0 [pid 1729] <... futex resumed>) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1730] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1729] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1733] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1732] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1712] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1711] <... futex resumed>) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1711] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1712] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1711] <... futex resumed>) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1711] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1733] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1732] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1712] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [ 61.261648][ T88] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 61.274320][ T88] usb 3-1: USB disconnect, device number 13 [ 61.284120][ T88] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1668] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1668] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1667] <... futex resumed>) = 0 [pid 1667] exit_group(0 [pid 1668] <... futex resumed>) = ? [pid 1667] <... exit_group resumed>) = ? [pid 1668] +++ exited with 0 +++ [pid 1667] +++ exited with 0 +++ [pid 423] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1795 [pid 1731] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1728] <... futex resumed>) = 0 [pid 1731] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1728] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1731] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1728] <... futex resumed>) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1728] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1731] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 1795 attached [pid 1795] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1795] setpgid(0, 0) = 0 [pid 1795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1795] write(3, "1000", 4) = 4 [pid 1795] close(3) = 0 [pid 1795] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1795] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1795] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1795] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1796], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1796 [pid 1795] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1795] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1731] <... ioctl resumed>, 0x7fc70940d2c0) = 0 ./strace-static-x86_64: Process 1796 attached [pid 1796] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1796] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1796] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1796] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1733] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1732] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1729] <... futex resumed>) = 0 [pid 1733] <... futex resumed>) = 1 [pid 1732] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1730] <... futex resumed>) = 0 [pid 1729] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1730] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1729] <... futex resumed>) = 0 [pid 1730] <... futex resumed>) = 0 [pid 1733] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1730] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1729] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1733] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1732] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1732] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1712] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1711] <... futex resumed>) = 0 [pid 1712] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1711] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1711] <... futex resumed>) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1711] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1712] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [ 61.431895][ T126] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 61.447836][ T126] usb 6-1: USB disconnect, device number 13 [ 61.455501][ T126] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1712] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1733] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1732] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1712] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1731] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1728] <... futex resumed>) = 0 [pid 1731] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1728] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1731] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1728] <... futex resumed>) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1728] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1731] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1763] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1733] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1732] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1733] <... futex resumed>) = 1 [pid 1730] <... futex resumed>) = 0 [pid 1733] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1730] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1730] <... futex resumed>) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1732] <... futex resumed>) = 1 [pid 1730] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1729] <... futex resumed>) = 0 [pid 1733] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1729] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1733] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1732] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1729] <... futex resumed>) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1732] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1729] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1733] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1732] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1732] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1732] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1712] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1711] <... futex resumed>) = 0 [pid 1712] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1711] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1711] <... futex resumed>) = 0 [pid 1711] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1763] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1733] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1732] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [ 61.700160][ T88] usb 3-1: new high-speed USB device number 14 using dummy_hcd [pid 1763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1712] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [ 61.750213][ T20] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 61.756547][ T20] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 61.764198][ T20] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 1796] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 1796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1731] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1728] <... futex resumed>) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1728] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1731] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1728] <... futex resumed>) = 0 [ 61.840236][ T126] usb 6-1: new high-speed USB device number 14 using dummy_hcd [pid 1728] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1731] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1733] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1732] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1729] <... futex resumed>) = 0 [pid 1732] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1729] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1729] <... futex resumed>) = 0 [pid 1732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1729] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1732] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1733] <... futex resumed>) = 1 [pid 1730] <... futex resumed>) = 0 [pid 1733] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1730] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1730] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [ 61.900205][ T6] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 61.906439][ T6] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 61.914159][ T6] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1732] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1733] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1712] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1711] <... futex resumed>) = 0 [pid 1711] exit_group(0) = ? [pid 1763] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1712] +++ exited with 0 +++ [pid 1711] +++ exited with 0 +++ [pid 421] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 421] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 421] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1808 ./strace-static-x86_64: Process 1808 attached [pid 1808] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1808] setpgid(0, 0) = 0 [pid 1808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1808] write(3, "1000", 4) = 4 [pid 1808] close(3) = 0 [pid 1808] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1808] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1808] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1809], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1809 [pid 1808] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1808] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1809 attached [pid 1809] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1809] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1809] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1809] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1763] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [ 61.960242][ T439] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 61.966551][ T440] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 61.973093][ T439] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 61.981814][ T440] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 61.989296][ T440] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 61.995233][ T439] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 1763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 1763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 62.002010][ T20] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 62.028674][ T20] usb 4-1: USB disconnect, device number 13 [ 62.034769][ T20] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 1763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1796] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1763] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1731] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1728] <... futex resumed>) = 0 [pid 1731] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1728] exit_group(0 [pid 1731] <... futex resumed>) = ? [pid 1728] <... exit_group resumed>) = ? [pid 1731] +++ exited with 0 +++ [pid 1728] +++ exited with 0 +++ [pid 422] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 422] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1826 ./strace-static-x86_64: Process 1826 attached [pid 1826] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1826] setpgid(0, 0) = 0 [pid 1826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1826] write(3, "1000", 4) = 4 [pid 1826] close(3) = 0 [pid 1826] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1796] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1826] <... mmap resumed>) = 0x7fc7093ef000 [pid 1826] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1826] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1830], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1830 [pid 1826] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1826] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1763] <... ioctl resumed>, 0x7fc70940e2c0) = 0 ./strace-static-x86_64: Process 1830 attached [pid 1763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1830] set_robust_list(0x7fc70940f9e0, 24) = 0 [ 62.110183][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 62.132083][ T6] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 62.151352][ T6] usb 5-1: USB disconnect, device number 13 [pid 1830] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1830] ioctl(3, USB_RAW_IOCTL_INIT [pid 1796] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1732] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1830] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1732] <... futex resumed>) = 1 [pid 1729] <... futex resumed>) = 0 [pid 1830] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1732] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1729] exit_group(0 [pid 1830] <... ioctl resumed>, 0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1732] <... futex resumed>) = ? [pid 1729] <... exit_group resumed>) = ? [pid 1830] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1732] +++ exited with 0 +++ [pid 1729] +++ exited with 0 +++ [pid 419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1763] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1733] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 419] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1833 attached [pid 1733] <... futex resumed>) = 1 [pid 1730] <... futex resumed>) = 0 [pid 1733] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1730] exit_group(0 [pid 419] <... clone resumed>, child_tidptr=0x5555562e25d0) = 1833 [pid 1733] <... futex resumed>) = ? [pid 1730] <... exit_group resumed>) = ? [pid 1733] +++ exited with 0 +++ [pid 1833] set_robust_list(0x5555562e25e0, 24 [pid 1730] +++ exited with 0 +++ [pid 1833] <... set_robust_list resumed>) = 0 [pid 418] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 418] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1833] setpgid(0, 0) = 0 [pid 418] <... clone resumed>, child_tidptr=0x5555562e25d0) = 1835 [pid 1833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1833] write(3, "1000", 4) = 4 [pid 1833] close(3) = 0 [pid 1833] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1833] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1833] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1833] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1836], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1836 [pid 1833] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1833] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1836 attached [pid 1796] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1836] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1836] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1836] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1836] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 1835 attached [pid 1835] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1835] setpgid(0, 0) = 0 [pid 1835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1835] write(3, "1000", 4) = 4 [pid 1835] close(3) = 0 [pid 1835] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1835] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1835] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1838], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1838 [pid 1835] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1835] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1838 attached [pid 1838] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1838] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1838] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1838] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1763] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1838] <... ioctl resumed>, 0) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1796] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1763] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [ 62.158696][ T6] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 62.181732][ T440] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 62.193209][ T439] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [pid 1763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1796] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1763] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [ 62.219611][ T439] usb 1-1: USB disconnect, device number 13 [ 62.225460][ T126] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 62.243966][ T440] usb 2-1: USB disconnect, device number 13 [ 62.249818][ T440] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 62.258436][ T439] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 62.268378][ T442] ================================================================== [ 62.276255][ T442] BUG: KASAN: use-after-free in worker_thread+0xb14/0x1340 [ 62.283285][ T442] Read of size 8 at addr ffff88811097ec60 by task kworker/0:6/442 [ 62.290927][ T442] [ 62.293090][ T442] CPU: 0 PID: 442 Comm: kworker/0:6 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 62.302852][ T442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 62.312857][ T442] Workqueue: 0x0 (events) [ 62.317094][ T442] Call Trace: [ 62.320224][ T442] [ 62.322996][ T442] dump_stack_lvl+0x151/0x1b7 [ 62.327509][ T442] ? bfq_pos_tree_add_move+0x43e/0x43e [ 62.332807][ T442] ? __wake_up_klogd+0xd9/0x110 [ 62.337500][ T442] ? panic+0x727/0x727 [ 62.341398][ T442] print_address_description+0x87/0x3d0 [ 62.346779][ T442] kasan_report+0x1a6/0x1f0 [ 62.351115][ T442] ? worker_thread+0xb14/0x1340 [ 62.355824][ T442] ? worker_thread+0xb14/0x1340 [ 62.360493][ T442] __asan_report_load8_noabort+0x14/0x20 [ 62.365955][ T442] worker_thread+0xb14/0x1340 [ 62.370473][ T442] ? schedule+0x142/0x1f0 [ 62.374636][ T442] kthread+0x41c/0x500 [ 62.378543][ T442] ? worker_clr_flags+0x180/0x180 [ 62.383402][ T442] ? kthread_blkcg+0xd0/0xd0 [ 62.387843][ T442] ret_from_fork+0x1f/0x30 [ 62.392084][ T442] [ 62.394943][ T442] [ 62.397114][ T442] Allocated by task 6: [ 62.401019][ T442] ____kasan_kmalloc+0xdc/0x110 [ 62.405708][ T442] __kasan_kmalloc+0x9/0x10 [ 62.410050][ T442] __kmalloc+0x203/0x350 [ 62.414248][ T442] kvmalloc_node+0x82/0x130 [ 62.418584][ T442] alloc_netdev_mqs+0x8c/0xc80 [ 62.423184][ T442] alloc_etherdev_mqs+0x33/0x40 [ 62.427872][ T442] usbnet_probe+0x1c2/0x2750 [ 62.432298][ T442] usb_probe_interface+0x632/0xae0 [ 62.437242][ T442] really_probe+0x28d/0x970 [ 62.441587][ T442] __driver_probe_device+0x1b7/0x290 [ 62.446704][ T442] driver_probe_device+0x54/0x3d0 [ 62.451565][ T442] __device_attach_driver+0x2bf/0x470 [ 62.456922][ T442] bus_for_each_drv+0x18a/0x210 [ 62.461600][ T442] __device_attach+0x32b/0x530 [ 62.466201][ T442] device_initial_probe+0x1a/0x20 [ 62.471061][ T442] bus_probe_device+0xbc/0x1f0 [ 62.475662][ T442] device_add+0xb1e/0xef0 [ 62.479915][ T442] usb_set_configuration+0x1a91/0x2020 [ 62.485207][ T442] usb_generic_driver_probe+0x89/0x150 [ 62.490501][ T442] usb_probe_device+0x140/0x240 [ 62.495186][ T442] really_probe+0x28d/0x970 [ 62.499534][ T442] __driver_probe_device+0x1b7/0x290 [ 62.504654][ T442] driver_probe_device+0x54/0x3d0 [ 62.509508][ T442] __device_attach_driver+0x2bf/0x470 [ 62.514722][ T442] bus_for_each_drv+0x18a/0x210 [ 62.519441][ T442] __device_attach+0x32b/0x530 [ 62.524086][ T442] device_initial_probe+0x1a/0x20 [ 62.528950][ T442] bus_probe_device+0xbc/0x1f0 [ 62.533547][ T442] device_add+0xb1e/0xef0 [ 62.537718][ T442] usb_new_device+0x1012/0x1ba0 [ 62.542426][ T442] hub_event+0x2c85/0x5160 [ 62.546657][ T442] process_one_work+0x6db/0xc00 [ 62.551384][ T442] worker_thread+0xe94/0x1340 [ 62.555857][ T442] kthread+0x41c/0x500 [ 62.559761][ T442] ret_from_fork+0x1f/0x30 [ 62.564018][ T442] [ 62.566184][ T442] Freed by task 6: [ 62.569741][ T442] kasan_set_track+0x4c/0x70 [ 62.574168][ T442] kasan_set_free_info+0x23/0x40 [ 62.578940][ T442] ____kasan_slab_free+0x126/0x160 [ 62.583890][ T442] __kasan_slab_free+0x11/0x20 [ 62.588490][ T442] slab_free_freelist_hook+0xc9/0x1a0 [ 62.593694][ T442] kfree+0xc8/0x210 [ 62.597350][ T442] kvfree+0x35/0x40 [ 62.600984][ T442] netdev_freemem+0x3e/0x60 [ 62.605332][ T442] netdev_release+0x79/0xa0 [ 62.609668][ T442] device_release+0x9c/0x1d0 [ 62.614095][ T442] kobject_put+0x163/0x240 [ 62.618383][ T442] put_device+0x1f/0x30 [ 62.622338][ T442] free_netdev+0x365/0x450 [ 62.626592][ T442] usbnet_disconnect+0x277/0x3b0 [ 62.631372][ T442] usb_unbind_interface+0x20f/0x8e0 [ 62.636419][ T442] device_release_driver_internal+0x528/0x7e0 [ 62.642300][ T442] device_release_driver+0x19/0x20 [ 62.647244][ T442] bus_remove_device+0x2de/0x340 [ 62.652018][ T442] device_del+0x64e/0xec0 [ 62.656186][ T442] usb_disable_device+0x3a4/0x710 [ 62.661046][ T442] usb_disconnect+0x342/0x880 [ 62.665557][ T442] hub_event+0x1d59/0x5160 [ 62.669809][ T442] process_one_work+0x6db/0xc00 [ 62.674497][ T442] worker_thread+0xe94/0x1340 [ 62.679008][ T442] kthread+0x41c/0x500 [ 62.682922][ T442] ret_from_fork+0x1f/0x30 [ 62.687168][ T442] [ 62.689342][ T442] Last potentially related work creation: [ 62.694896][ T442] kasan_save_stack+0x3b/0x60 [ 62.699411][ T442] __kasan_record_aux_stack+0xd3/0xf0 [ 62.704613][ T442] kasan_record_aux_stack_noalloc+0xb/0x10 [ 62.710437][ T442] insert_work+0x56/0x340 [ 62.714611][ T442] __queue_work+0x934/0xcf0 [ 62.718939][ T442] queue_work_on+0xf2/0x170 [ 62.723271][ T442] usbnet_link_change+0xe6/0x100 [ 62.728056][ T442] usbnet_probe+0x1cf3/0x2750 [ 62.732648][ T442] usb_probe_interface+0x632/0xae0 [ 62.737596][ T442] really_probe+0x28d/0x970 [ 62.741938][ T442] __driver_probe_device+0x1b7/0x290 [ 62.747140][ T442] driver_probe_device+0x54/0x3d0 [ 62.752002][ T442] __device_attach_driver+0x2bf/0x470 [ 62.757208][ T442] bus_for_each_drv+0x18a/0x210 [ 62.761897][ T442] __device_attach+0x32b/0x530 [ 62.766496][ T442] device_initial_probe+0x1a/0x20 [ 62.771353][ T442] bus_probe_device+0xbc/0x1f0 [ 62.775962][ T442] device_add+0xb1e/0xef0 [ 62.780123][ T442] usb_set_configuration+0x1a91/0x2020 [ 62.785416][ T442] usb_generic_driver_probe+0x89/0x150 [ 62.790711][ T442] usb_probe_device+0x140/0x240 [ 62.795397][ T442] really_probe+0x28d/0x970 [ 62.799737][ T442] __driver_probe_device+0x1b7/0x290 [ 62.805731][ T442] driver_probe_device+0x54/0x3d0 [ 62.810585][ T442] __device_attach_driver+0x2bf/0x470 [ 62.815796][ T442] bus_for_each_drv+0x18a/0x210 [ 62.820486][ T442] __device_attach+0x32b/0x530 [ 62.825085][ T442] device_initial_probe+0x1a/0x20 [ 62.829947][ T442] bus_probe_device+0xbc/0x1f0 [ 62.834539][ T442] device_add+0xb1e/0xef0 [ 62.838712][ T442] usb_new_device+0x1012/0x1ba0 [ 62.843394][ T442] hub_event+0x2c85/0x5160 [ 62.847658][ T442] process_one_work+0x6db/0xc00 [ 62.852337][ T442] worker_thread+0xe94/0x1340 [ 62.856853][ T442] kthread+0x41c/0x500 [ 62.860762][ T442] ret_from_fork+0x1f/0x30 [ 62.865279][ T442] [ 62.867433][ T442] The buggy address belongs to the object at ffff88811097e000 [ 62.867433][ T442] which belongs to the cache kmalloc-4k of size 4096 [ 62.881348][ T442] The buggy address is located 3168 bytes inside of [ 62.881348][ T442] 4096-byte region [ffff88811097e000, ffff88811097f000) [ 62.894604][ T442] The buggy address belongs to the page: [ 62.900086][ T442] page:ffffea0004425e00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x110978 [ 62.910145][ T442] head:ffffea0004425e00 order:3 compound_mapcount:0 compound_pincount:0 [ 62.918299][ T442] flags: 0x4000000000010200(slab|head|zone=1) [ 62.924203][ T442] raw: 4000000000010200 0000000000000000 dead000000000122 ffff888100043380 [ 62.932950][ T442] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 62.942294][ T442] page dumped because: kasan: bad access detected [ 62.949458][ T442] page_owner tracks the page as allocated [ 62.955004][ T442] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 435, ts 60522446904, free_ts 59703303651 [ 62.973835][ T442] post_alloc_hook+0x1ab/0x1b0 [ 62.978442][ T442] get_page_from_freelist+0x38b/0x400 [ 62.983643][ T442] __alloc_pages+0x3a8/0x7c0 [ 62.988067][ T442] allocate_slab+0x62/0x580 [ 62.992405][ T442] ___slab_alloc+0x2e2/0x6f0 [ 62.996833][ T442] __slab_alloc+0x4a/0x90 [ 63.001003][ T442] kmem_cache_alloc_trace+0x214/0x310 [ 63.006212][ T442] kernfs_iop_get_link+0x65/0x590 [ 63.011066][ T442] vfs_readlink+0x177/0x420 [ 63.015410][ T442] do_readlinkat+0x28f/0x3b0 [ 63.019832][ T442] __x64_sys_readlink+0x7f/0x90 [ 63.024530][ T442] do_syscall_64+0x44/0xd0 [ 63.028782][ T442] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 63.034503][ T442] page last free stack trace: [ 63.039016][ T442] free_pcp_prepare+0x448/0x450 [ 63.043705][ T442] free_unref_page+0x9c/0x370 [ 63.048220][ T442] __free_pages+0xd8/0x100 [ 63.052472][ T442] __free_slab+0xf0/0x1d0 [ 63.056630][ T442] __unfreeze_partials+0x17d/0x1b0 [ 63.061579][ T442] put_cpu_partial+0xc4/0x120 [ 63.066111][ T442] __slab_free+0x1c0/0x2f0 [ 63.070348][ T442] ___cache_free+0x112/0x130 [ 63.074774][ T442] qlink_free+0x4d/0x90 [ 63.078772][ T442] qlist_free_all+0x4c/0xc0 [ 63.083104][ T442] kasan_quarantine_reduce+0x15a/0x180 [ 63.088497][ T442] __kasan_slab_alloc+0x2f/0xe0 [ 63.093183][ T442] kmem_cache_alloc+0x189/0x2f0 [ 63.097873][ T442] getname_flags+0xba/0x510 [ 63.102298][ T442] user_path_at_empty+0x2e/0x1b0 [ 63.107161][ T442] vfs_statx+0x104/0x6a0 [ 63.111232][ T442] [ 63.113403][ T442] Memory state around the buggy address: [ 63.118872][ T442] ffff88811097eb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 63.126770][ T442] ffff88811097eb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 63.134672][ T442] >ffff88811097ec00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 63.142570][ T442] ^ [ 63.149636][ T442] ffff88811097ec80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 63.157502][ T442] ffff88811097ed00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 63.165390][ T442] ================================================================== [pid 1763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1796] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1763] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 63.173289][ T442] Disabling lock debugging due to kernel taint [pid 1763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1796] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1763] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1796] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1763] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1796] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1763] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1796] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [ 63.240184][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 63.249036][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.258171][ T88] usb 3-1: Product: syz [ 63.262995][ T88] usb 3-1: Manufacturer: syz [ 63.267409][ T88] usb 3-1: SerialNumber: syz [pid 1796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1809] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1796] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1809] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 63.330219][ T20] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 63.360206][ T126] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 63.369211][ T126] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 1809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1796] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2b0) = 0 [ 63.377425][ T126] usb 6-1: Product: syz [ 63.381775][ T126] usb 6-1: Manufacturer: syz [ 63.386208][ T126] usb 6-1: SerialNumber: syz [pid 1830] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1763] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1762] <... futex resumed>) = 0 [pid 1763] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1762] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1762] <... futex resumed>) = 0 [pid 1763] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1762] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1763] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1830] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1763] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [ 63.480161][ T6] usb 5-1: new high-speed USB device number 14 using dummy_hcd [pid 1830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1836] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1838] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1836] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1809] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1838] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1809] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [ 63.540200][ T440] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 63.560212][ T439] usb 1-1: new high-speed USB device number 14 using dummy_hcd [pid 1809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1796] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1795] <... futex resumed>) = 0 [pid 1796] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1795] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1795] <... futex resumed>) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1795] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1796] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1809] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1796] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 92 [pid 1809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1763] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1762] <... futex resumed>) = 0 [pid 1762] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1762] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1830] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1809] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 63.690274][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1830] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1809] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1830] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1809] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1830] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1809] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1836] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1838] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1830] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1836] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1809] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1838] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1830] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1796] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1795] <... futex resumed>) = 0 [pid 1796] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1795] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1795] <... futex resumed>) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1795] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1796] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1836] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1809] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1836] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1809] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1838] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1830] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1796] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1836] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 63.840277][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 63.860737][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 63.869906][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.878552][ T20] usb 4-1: Product: syz [ 63.883088][ T20] usb 4-1: Manufacturer: syz [pid 1836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1838] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1830] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1838] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1836] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1830] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1809] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1809] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1838] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1836] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1830] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1809] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1763] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1762] <... futex resumed>) = 0 [pid 1762] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1762] <... futex resumed>) = 0 [pid 1763] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 63.887533][ T20] usb 4-1: SerialNumber: syz [ 63.900214][ T440] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1762] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1836] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1763] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1838] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1830] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1836] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1838] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1830] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 63.930251][ T439] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1836] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1838] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1830] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1836] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1838] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1830] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1836] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1838] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1836] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1838] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1830] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1836] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [ 64.020296][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 64.029413][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.037623][ T6] usb 5-1: Product: syz [ 64.041873][ T6] usb 5-1: Manufacturer: syz [ 64.046371][ T6] usb 5-1: SerialNumber: syz [pid 1796] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1795] <... futex resumed>) = 0 [pid 1796] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1795] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1795] <... futex resumed>) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1795] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1796] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1830] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1796] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1838] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1830] <... ioctl resumed>, 0) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1830] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1830] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1830] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1838] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1830] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [ 64.070324][ T440] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 64.079513][ T440] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.087909][ T440] usb 2-1: Product: syz [ 64.092720][ T440] usb 2-1: Manufacturer: syz [ 64.097329][ T440] usb 2-1: SerialNumber: syz [ 64.110674][ T439] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 1838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1836] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1809] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1808] <... futex resumed>) = 0 [pid 1809] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1808] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1808] <... futex resumed>) = 0 [pid 1836] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1808] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1809] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1763] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1762] <... futex resumed>) = 0 [pid 1763] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1762] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1762] <... futex resumed>) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1762] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1763] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1838] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1809] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1763] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [ 64.119638][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.128753][ T439] usb 1-1: Product: syz [ 64.133198][ T439] usb 1-1: Manufacturer: syz [ 64.137596][ T439] usb 1-1: SerialNumber: syz [pid 1838] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1796] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1795] <... futex resumed>) = 0 [pid 1796] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1795] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1795] <... futex resumed>) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1795] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1796] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1830] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1830] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1826] <... futex resumed>) = 0 [pid 1826] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1830] <... futex resumed>) = 0 [pid 1826] <... futex resumed>) = 1 [pid 1830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1826] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1830] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1830] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1830] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1830] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1830] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1836] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1833] <... futex resumed>) = 0 [pid 1836] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1833] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1833] <... futex resumed>) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1833] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1836] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1809] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1808] <... futex resumed>) = 0 [pid 1808] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1808] <... futex resumed>) = 0 [pid 1809] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1808] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1809] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1763] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1762] <... futex resumed>) = 0 [pid 1763] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1762] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1762] <... futex resumed>) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1762] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1763] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1809] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1838] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1835] <... futex resumed>) = 0 [pid 1838] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1835] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1835] <... futex resumed>) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1835] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1838] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1763] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1838] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1796] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1795] <... futex resumed>) = 0 [pid 1796] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1795] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1795] <... futex resumed>) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1795] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1796] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1830] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1830] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1826] <... futex resumed>) = 0 [pid 1826] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1830] <... futex resumed>) = 0 [pid 1826] <... futex resumed>) = 1 [pid 1830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1826] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1830] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1830] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1830] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1836] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1833] <... futex resumed>) = 0 [pid 1836] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1833] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1833] <... futex resumed>) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1833] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1836] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1809] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1808] <... futex resumed>) = 0 [pid 1809] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1808] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1808] <... futex resumed>) = 0 [pid 1808] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1763] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1762] <... futex resumed>) = 0 [pid 1763] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1762] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1762] <... futex resumed>) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1762] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1763] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1809] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1763] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1838] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1835] <... futex resumed>) = 0 [pid 1838] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1835] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1835] <... futex resumed>) = 0 [pid 1835] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [ 64.600208][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 64.607120][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 64.614681][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1796] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1795] <... futex resumed>) = 0 [pid 1795] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1795] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [pid 1830] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1826] <... futex resumed>) = 0 [pid 1830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1826] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1830] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1826] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 1836] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1833] <... futex resumed>) = 0 [pid 1836] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1833] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1833] <... futex resumed>) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1833] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1836] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 1763] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1809] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1808] <... futex resumed>) = 0 [pid 1763] <... futex resumed>) = 1 [pid 1762] <... futex resumed>) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1808] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1763] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1808] <... futex resumed>) = 0 [pid 1762] exit_group(0 [pid 1809] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1808] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1763] <... futex resumed>) = ? [pid 1762] <... exit_group resumed>) = ? [pid 1763] +++ exited with 0 +++ [pid 1762] +++ exited with 0 +++ [pid 420] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 420] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1859 ./strace-static-x86_64: Process 1859 attached [ 64.750200][ T126] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 64.756559][ T126] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 64.765078][ T126] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 1859] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1859] setpgid(0, 0) = 0 [pid 1859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1859] write(3, "1000", 4) = 4 [pid 1859] close(3) = 0 [pid 1859] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1859] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1859] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1860 attached , parent_tid=[1860], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1860 [pid 1860] set_robust_list(0x7fc70940f9e0, 24 [pid 1859] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1860] <... set_robust_list resumed>) = 0 [pid 1859] <... futex resumed>) = 0 [pid 1860] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1859] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1860] <... openat resumed>) = 3 [pid 1860] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1860] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1809] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1838] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1835] <... futex resumed>) = 0 [pid 1838] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1835] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1835] <... futex resumed>) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1835] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1838] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [ 64.821776][ T88] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 64.841785][ T88] usb 3-1: USB disconnect, device number 14 [ 64.847716][ T88] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1796] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1795] <... futex resumed>) = 0 [pid 1796] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1795] exit_group(0 [pid 1796] <... futex resumed>) = ? [pid 1795] <... exit_group resumed>) = ? [pid 1796] +++ exited with 0 +++ [pid 1795] +++ exited with 0 +++ [pid 423] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1886 attached [pid 1886] set_robust_list(0x5555562e25e0, 24 [pid 423] <... clone resumed>, child_tidptr=0x5555562e25d0) = 1886 [pid 1886] <... set_robust_list resumed>) = 0 [pid 1886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1886] setpgid(0, 0) = 0 [pid 1886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1886] write(3, "1000", 4) = 4 [pid 1886] close(3) = 0 [pid 1886] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1886] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1886] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1887], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1887 [pid 1886] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1886] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1830] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1826] <... futex resumed>) = 0 [pid 1830] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1826] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1830] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1826] <... futex resumed>) = 0 [pid 1830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1826] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1830] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1830] ioctl(3, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 1887 attached [pid 1887] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1887] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1887] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1887] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1830] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1836] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1833] <... futex resumed>) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1833] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1836] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1833] <... futex resumed>) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1833] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1836] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1809] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1809] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1808] <... futex resumed>) = 0 [pid 1808] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1809] <... futex resumed>) = 0 [pid 1808] <... futex resumed>) = 1 [pid 1809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1808] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1809] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1809] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1838] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1835] <... futex resumed>) = 0 [pid 1838] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1835] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1835] <... futex resumed>) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1835] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1838] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [ 64.971999][ T126] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 64.997253][ T126] usb 6-1: USB disconnect, device number 14 [ 65.005442][ T126] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1838] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1830] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1826] <... futex resumed>) = 0 [pid 1830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1826] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1830] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1826] <... futex resumed>) = 0 [pid 1826] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1830] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1830] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1830] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1836] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1833] <... futex resumed>) = 0 [pid 1833] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1833] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1836] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1830] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1836] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1809] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1808] <... futex resumed>) = 0 [pid 1809] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1808] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1808] <... futex resumed>) = 0 [pid 1809] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1808] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [pid 1838] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1835] <... futex resumed>) = 0 [pid 1838] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1835] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1835] <... futex resumed>) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1835] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1838] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1860] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1838] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1860] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [ 65.247894][ T88] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 65.260194][ T20] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 65.266996][ T20] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 65.275576][ T20] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 1860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1887] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1830] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1826] <... futex resumed>) = 0 [pid 1830] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1826] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1830] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1826] <... futex resumed>) = 0 [pid 1830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1826] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1830] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1887] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1836] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1833] <... futex resumed>) = 0 [pid 1836] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1833] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1833] <... futex resumed>) = 0 [pid 1836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1833] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1836] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [ 65.380155][ T126] usb 6-1: new high-speed USB device number 15 using dummy_hcd [pid 1836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [pid 1830] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1809] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1809] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1808] <... futex resumed>) = 0 [pid 1808] exit_group(0 [pid 1809] <... futex resumed>) = ? [pid 1808] <... exit_group resumed>) = ? [pid 1809] +++ exited with 0 +++ [pid 1808] +++ exited with 0 +++ [pid 421] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 421] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 421] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1905 attached , child_tidptr=0x5555562e25d0) = 1905 [pid 1905] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 65.430200][ T6] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 65.436432][ T6] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 65.443997][ T440] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 65.450260][ T440] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 65.457599][ T440] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 65.463289][ T6] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1905] setpgid(0, 0) = 0 [pid 1838] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1835] <... futex resumed>) = 0 [pid 1838] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1835] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1905] <... openat resumed>) = 3 [pid 1838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1835] <... futex resumed>) = 0 [pid 1835] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1905] write(3, "1000", 4 [pid 1838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1905] <... write resumed>) = 4 [pid 1905] close(3) = 0 [pid 1905] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1905] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1905] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1906], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1906 ./strace-static-x86_64: Process 1906 attached [pid 1906] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1906] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1905] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1905] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1906] <... futex resumed>) = 0 [pid 1906] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1906] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1906] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1838] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1860] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 65.481325][ T20] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 65.500247][ T439] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 65.507645][ T439] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 65.517072][ T20] usb 4-1: USB disconnect, device number 14 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 1860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [ 65.523838][ T20] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 65.532291][ T439] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 1860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 92 [pid 1860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1887] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 1860] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1830] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1836] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1830] <... futex resumed>) = 1 [pid 1826] <... futex resumed>) = 0 [pid 1836] <... futex resumed>) = 1 [pid 1833] <... futex resumed>) = 0 [pid 1830] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1826] exit_group(0 [pid 1833] exit_group(0) = ? [pid 1826] <... exit_group resumed>) = ? [pid 1830] <... futex resumed>) = ? [pid 1836] +++ exited with 0 +++ [pid 1833] +++ exited with 0 +++ [pid 1830] +++ exited with 0 +++ [pid 1826] +++ exited with 0 +++ [pid 422] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 422] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 419] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1937 attached [pid 1937] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 422] <... clone resumed>, child_tidptr=0x5555562e25d0) = 1938 [pid 419] <... clone resumed>, child_tidptr=0x5555562e25d0) = 1937 [pid 1937] <... prctl resumed>) = 0 [pid 1937] setpgid(0, 0) = 0 [pid 1937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1937] write(3, "1000", 4) = 4 [pid 1937] close(3) = 0 [pid 1937] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1937] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1937] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1939], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1939 [pid 1937] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1937] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1938 attached [pid 1938] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1938] setpgid(0, 0) = 0 [pid 1938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1938] write(3, "1000", 4) = 4 [pid 1938] close(3) = 0 [pid 1938] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1938] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1938] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1940], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1940 [pid 1938] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1938] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1939 attached [pid 1939] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1939] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1939] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1939] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 1940 attached [pid 1940] set_robust_list(0x7fc70940f9e0, 24) = 0 [ 65.620229][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1887] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1860] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1887] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1940] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1940] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1860] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1887] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1838] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1835] <... futex resumed>) = 0 [pid 1838] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1835] exit_group(0) = ? [pid 1838] <... futex resumed>) = ? [pid 1838] +++ exited with 0 +++ [pid 1835] +++ exited with 0 +++ [pid 418] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 418] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1943 [pid 1860] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 1943 attached [ 65.681608][ T6] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 65.696082][ T440] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 65.715354][ T440] usb 2-1: USB disconnect, device number 14 [pid 1943] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1943] setpgid(0, 0) = 0 [pid 1943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1943] write(3, "1000", 4) = 4 [pid 1943] close(3) = 0 [pid 1943] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1943] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1943] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1944], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1944 [pid 1943] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1943] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1944 attached [pid 1944] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1944] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1944] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1944] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1887] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1944] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1860] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1887] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 65.731764][ T439] cdc_ncm 1-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 65.741792][ T126] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 65.753641][ T6] usb 5-1: USB disconnect, device number 14 [ 65.761012][ T440] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 65.769731][ T6] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 4 [pid 1860] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1887] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1860] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1887] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [ 65.779144][ T439] usb 1-1: USB disconnect, device number 14 [ 65.793082][ T439] cdc_ncm 1-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 1887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1860] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1887] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1860] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [ 65.840242][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 65.849502][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.857450][ T88] usb 3-1: Product: syz [ 65.861595][ T88] usb 3-1: Manufacturer: syz [ 65.866000][ T88] usb 3-1: SerialNumber: syz [pid 1860] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1887] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1860] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1887] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1906] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1887] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1906] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [ 65.910278][ T126] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 65.919248][ T126] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.927408][ T126] usb 6-1: Product: syz [ 65.931765][ T126] usb 6-1: Manufacturer: syz [ 65.936229][ T126] usb 6-1: SerialNumber: syz [ 65.950148][ T20] usb 4-1: new high-speed USB device number 15 using dummy_hcd [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1860] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1859] <... futex resumed>) = 0 [pid 1860] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1859] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1859] <... futex resumed>) = 0 [pid 1859] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1939] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1887] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1887] <... futex resumed>) = 1 [pid 1887] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1886] <... futex resumed>) = 0 [pid 1886] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1887] <... futex resumed>) = 0 [pid 1886] <... futex resumed>) = 1 [pid 1887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1886] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1887] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1944] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1887] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1939] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1906] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1944] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1906] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [ 66.170160][ T440] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 66.180169][ T439] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 66.187554][ T6] usb 5-1: new high-speed USB device number 15 using dummy_hcd [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 92 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1860] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1860] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1859] <... futex resumed>) = 0 [pid 1859] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1860] <... futex resumed>) = 0 [pid 1859] <... futex resumed>) = 1 [pid 1860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1859] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1860] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1906] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [ 66.310216][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1887] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1886] <... futex resumed>) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1886] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1886] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1887] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1906] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1887] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1939] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1906] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1944] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1939] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1906] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1944] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1940] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1939] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1906] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1944] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1940] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1939] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1944] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1940] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1939] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1944] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1940] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 66.480715][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 66.489836][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.497820][ T20] usb 4-1: Product: syz [ 66.502205][ T20] usb 4-1: Manufacturer: syz [ 66.506955][ T20] usb 4-1: SerialNumber: syz [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1939] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1906] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1944] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1940] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1860] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1860] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1906] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1859] <... futex resumed>) = 0 [pid 1859] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1860] <... futex resumed>) = 0 [pid 1859] <... futex resumed>) = 1 [pid 1860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1859] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1860] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1860] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1944] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1939] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1944] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1939] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1944] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1940] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1939] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 66.530225][ T440] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 66.541030][ T439] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 66.560328][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1887] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1886] <... futex resumed>) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1886] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1886] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1887] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1944] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1939] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1887] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1940] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1944] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1939] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1944] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1939] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1944] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1940] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1939] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1944] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1939] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1906] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1906] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1860] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1859] <... futex resumed>) = 0 [ 66.710249][ T440] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 66.719380][ T439] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 66.728785][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.737263][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 66.746294][ T440] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 1860] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1859] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1859] <... futex resumed>) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1859] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1905] <... futex resumed>) = 0 [pid 1860] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1905] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1906] <... futex resumed>) = 0 [pid 1905] <... futex resumed>) = 1 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1905] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1860] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1906] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1944] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1939] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1939] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1944] <... ioctl resumed>, 0) = 0 [pid 1939] <... ioctl resumed>, 0) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1939] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1944] <... ioctl resumed>, 0) = 0 [pid 1939] <... ioctl resumed>, 0) = 0 [pid 1939] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1944] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1939] <... ioctl resumed>, 0x7fc7094e85cc) = 0 [pid 1944] <... ioctl resumed>, 0x7fc7094e85cc) = 0 [pid 1939] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1944] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1940] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1944] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1939] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1940] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1887] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1886] <... futex resumed>) = 0 [pid 1886] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1886] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [ 66.754345][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.762538][ T439] usb 1-1: Product: syz [ 66.766688][ T440] usb 2-1: Product: syz [ 66.770974][ T439] usb 1-1: Manufacturer: syz [ 66.775611][ T439] usb 1-1: SerialNumber: syz [ 66.780214][ T440] usb 2-1: Manufacturer: syz [ 66.784769][ T440] usb 2-1: SerialNumber: syz [ 66.789475][ T6] usb 5-1: Product: syz [ 66.796836][ T6] usb 5-1: Manufacturer: syz [ 66.801290][ T6] usb 5-1: SerialNumber: syz [pid 1887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1860] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1859] <... futex resumed>) = 0 [pid 1860] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1859] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1859] <... futex resumed>) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1859] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1860] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1860] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1906] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1905] <... futex resumed>) = 0 [pid 1906] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1905] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1905] <... futex resumed>) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1905] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1906] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1860] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1906] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1944] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1939] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1944] <... futex resumed>) = 1 [pid 1944] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1943] <... futex resumed>) = 0 [pid 1939] <... futex resumed>) = 1 [pid 1937] <... futex resumed>) = 0 [pid 1943] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1944] <... futex resumed>) = 0 [pid 1943] <... futex resumed>) = 1 [pid 1939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1937] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1943] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1939] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1937] <... futex resumed>) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1944] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1944] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1939] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1937] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1939] <... ioctl resumed>, 0) = 0 [pid 1939] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1939] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1939] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1940] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1940] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1938] <... futex resumed>) = 0 [pid 1938] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1940] <... futex resumed>) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1938] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1940] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1944] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1939] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1940] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1887] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1886] <... futex resumed>) = 0 [pid 1887] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1886] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1886] <... futex resumed>) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1886] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1887] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1860] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1859] <... futex resumed>) = 0 [pid 1860] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1859] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1859] <... futex resumed>) = 0 [pid 1860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1859] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [pid 1906] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1905] <... futex resumed>) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1905] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1906] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1905] <... futex resumed>) = 0 [pid 1905] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1906] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1939] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1937] <... futex resumed>) = 0 [pid 1939] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1937] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1937] <... futex resumed>) = 0 [pid 1939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1937] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1939] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1939] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1939] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1944] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1939] <... ioctl resumed>, 0xb) = 0 [pid 1944] <... futex resumed>) = 1 [pid 1943] <... futex resumed>) = 0 [pid 1939] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1943] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1944] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1943] <... futex resumed>) = 0 [pid 1944] <... ioctl resumed>, 0xa) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1943] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1940] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1938] <... futex resumed>) = 0 [pid 1940] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1938] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1938] <... futex resumed>) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1938] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1940] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1944] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1939] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [ 67.210275][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 67.217217][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 67.224504][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1940] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1887] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1886] <... futex resumed>) = 0 [pid 1887] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1886] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1886] <... futex resumed>) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1886] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1887] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [ 67.300379][ T126] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 67.306637][ T126] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 67.314137][ T126] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 1860] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1859] <... futex resumed>) = 0 [pid 1860] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1859] exit_group(0) = ? [pid 1860] <... futex resumed>) = ? [pid 1860] +++ exited with 0 +++ [pid 1859] +++ exited with 0 +++ [pid 420] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 420] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 1956 ./strace-static-x86_64: Process 1956 attached [pid 1956] set_robust_list(0x5555562e25e0, 24) = 0 [pid 1956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1956] setpgid(0, 0) = 0 [pid 1956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1956] write(3, "1000", 4) = 4 [pid 1956] close(3) = 0 [pid 1956] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1956] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1956] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1957], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1957 [pid 1956] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1956] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1957 attached [pid 1957] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1957] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1957] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1957] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1906] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1905] <... futex resumed>) = 0 [pid 1906] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1905] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1905] <... futex resumed>) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1905] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1906] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1939] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1944] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1939] <... futex resumed>) = 1 [pid 1937] <... futex resumed>) = 0 [pid 1944] <... futex resumed>) = 1 [pid 1943] <... futex resumed>) = 0 [pid 1939] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1937] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1944] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1943] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1937] <... futex resumed>) = 0 [pid 1944] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1937] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1943] <... futex resumed>) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1943] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1939] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1944] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1938] <... futex resumed>) = 0 [pid 1940] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1938] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1938] <... futex resumed>) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1938] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1940] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1944] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1939] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1940] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [ 67.431215][ T88] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 67.442267][ T88] usb 3-1: USB disconnect, device number 15 [ 67.448969][ T88] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1887] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1886] <... futex resumed>) = 0 [pid 1887] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1886] exit_group(0 [pid 1887] <... futex resumed>) = ? [pid 1886] <... exit_group resumed>) = ? [pid 1887] +++ exited with 0 +++ [pid 1886] +++ exited with 0 +++ [pid 423] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1958 attached [pid 1958] set_robust_list(0x5555562e25e0, 24 [pid 423] <... clone resumed>, child_tidptr=0x5555562e25d0) = 1958 [pid 1958] <... set_robust_list resumed>) = 0 [pid 1958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1958] setpgid(0, 0) = 0 [pid 1958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1958] write(3, "1000", 4) = 4 [pid 1958] close(3) = 0 [pid 1958] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 1958] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1958] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 1959 attached , parent_tid=[1959], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 1959 [pid 1958] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1958] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1959] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 1959] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1959] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 1959] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 67.531494][ T126] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 67.544029][ T126] usb 6-1: USB disconnect, device number 15 [ 67.562066][ T126] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1906] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1905] <... futex resumed>) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1905] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1906] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1905] <... futex resumed>) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1905] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1906] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1944] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1943] <... futex resumed>) = 0 [pid 1939] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1944] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1943] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1939] <... futex resumed>) = 1 [pid 1937] <... futex resumed>) = 0 [pid 1944] <... futex resumed>) = 0 [pid 1943] <... futex resumed>) = 1 [pid 1939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1937] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1943] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1939] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1937] <... futex resumed>) = 0 [pid 1944] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1939] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1937] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1944] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1940] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1938] <... futex resumed>) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1938] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1940] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1938] <... futex resumed>) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1938] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1944] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1939] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1940] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1906] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1905] <... futex resumed>) = 0 [pid 1906] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1905] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1905] <... futex resumed>) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1905] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1906] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1957] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1906] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [ 67.850152][ T88] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 67.890213][ T20] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 1957] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1944] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1939] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1944] <... futex resumed>) = 1 [pid 1943] <... futex resumed>) = 0 [pid 1939] <... futex resumed>) = 1 [pid 1937] <... futex resumed>) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1943] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1937] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1944] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1943] <... futex resumed>) = 0 [pid 1939] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1937] <... futex resumed>) = 0 [pid 1944] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1943] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1939] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1937] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1944] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1939] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 1944] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1939] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1944] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 1939] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 1944] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1939] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1940] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1938] <... futex resumed>) = 0 [pid 1940] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1938] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1938] <... futex resumed>) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1938] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1940] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1944] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1939] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1940] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1959] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [ 67.896746][ T20] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 67.904505][ T20] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 67.940240][ T126] usb 6-1: new high-speed USB device number 16 using dummy_hcd [pid 1959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1906] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1905] <... futex resumed>) = 0 [pid 1906] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1905] exit_group(0 [pid 1906] <... futex resumed>) = ? [pid 1905] <... exit_group resumed>) = ? [pid 1906] +++ exited with 0 +++ [pid 1905] +++ exited with 0 +++ [pid 421] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 421] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 2001 ./strace-static-x86_64: Process 2001 attached [pid 2001] set_robust_list(0x5555562e25e0, 24) = 0 [pid 2001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2001] setpgid(0, 0) = 0 [pid 2001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2001] write(3, "1000", 4) = 4 [pid 2001] close(3) = 0 [pid 2001] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 2001] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2001] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2002], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 2002 [pid 2001] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2001] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2002 attached [pid 2002] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 2002] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2002] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 2002] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1944] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1939] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1944] <... futex resumed>) = 1 [pid 1939] <... futex resumed>) = 1 [pid 1943] <... futex resumed>) = 0 [pid 1937] <... futex resumed>) = 0 [pid 1943] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1939] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1937] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1943] <... futex resumed>) = 0 [pid 1944] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1937] <... futex resumed>) = 0 [pid 1943] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1937] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1939] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1938] <... futex resumed>) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1938] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1940] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1938] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [ 68.111923][ T20] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 68.123344][ T20] usb 4-1: USB disconnect, device number 15 [ 68.134573][ T20] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 68.150261][ T439] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1957] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1944] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1939] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1940] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 1957] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 1957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1959] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 68.156622][ T440] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 68.162970][ T6] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 68.169096][ T6] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 68.177532][ T440] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 68.185096][ T439] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 68.195180][ T6] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 68.203857][ T439] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 1957] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 1959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1959] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 68.210519][ T440] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 1957] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 1959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1959] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1957] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1959] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [ 68.260227][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1957] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 1957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1959] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1957] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1959] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [ 68.300224][ T126] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 1957] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1939] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1937] <... futex resumed>) = 0 [pid 1939] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1937] exit_group(0 [pid 1939] <... futex resumed>) = ? [pid 1937] <... exit_group resumed>) = ? [pid 1939] +++ exited with 0 +++ [pid 1937] +++ exited with 0 +++ [pid 419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 419] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 2004 ./strace-static-x86_64: Process 2004 attached [pid 2004] set_robust_list(0x5555562e25e0, 24) = 0 [pid 2004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2004] setpgid(0, 0) = 0 [pid 2004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2004] write(3, "1000", 4) = 4 [pid 2004] close(3) = 0 [pid 2004] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 2004] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2004] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2005], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 2005 [pid 2004] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2004] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2005 attached [pid 2005] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 2005] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1944] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1943] <... futex resumed>) = 0 [pid 1944] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1943] exit_group(0) = ? [pid 1944] <... futex resumed>) = ? [pid 2005] <... openat resumed>) = 3 [pid 2005] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 2005] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1938] <... futex resumed>) = 0 [pid 1944] +++ exited with 0 +++ [pid 1943] +++ exited with 0 +++ [pid 1938] exit_group(0) = ? [pid 1940] +++ exited with 0 +++ [pid 1938] +++ exited with 0 +++ [pid 422] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 422] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 2006 ./strace-static-x86_64: Process 2006 attached [pid 418] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2006] set_robust_list(0x5555562e25e0, 24 [pid 418] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2006] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 2007 attached [pid 418] <... clone resumed>, child_tidptr=0x5555562e25d0) = 2007 [pid 2006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2006] setpgid(0, 0 [pid 2007] set_robust_list(0x5555562e25e0, 24 [pid 2006] <... setpgid resumed>) = 0 [pid 2006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2007] <... set_robust_list resumed>) = 0 [pid 2006] <... openat resumed>) = 3 [pid 2006] write(3, "1000", 4) = 4 [pid 2006] close(3) = 0 [pid 2006] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 2007] setpgid(0, 0 [pid 2006] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE [pid 2007] <... setpgid resumed>) = 0 [pid 2006] <... mprotect resumed>) = 0 [pid 2006] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 2008 attached [pid 2008] set_robust_list(0x7fc70940f9e0, 24 [pid 2006] <... clone resumed>, parent_tid=[2008], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 2008 [pid 2008] <... set_robust_list resumed>) = 0 [pid 2006] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2008] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 2006] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2008] <... openat resumed>) = 3 [pid 2008] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 2008] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2007] <... openat resumed>) = 3 [pid 2007] write(3, "1000", 4) = 4 [pid 2007] close(3) = 0 [pid 2007] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1957] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2007] <... futex resumed>) = 0 [pid 1959] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1957] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2007] <... mmap resumed>) = 0x7fc7093ef000 [pid 2007] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2007] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2009], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 2009 [pid 2007] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2007] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2009 attached [pid 2009] set_robust_list(0x7fc70940f9e0, 24 [pid 1959] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1957] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2009] <... set_robust_list resumed>) = 0 [ 68.391407][ T6] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 68.402335][ T439] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 68.413477][ T440] cdc_ncm 2-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [pid 2009] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2009] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 2009] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1959] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2009] <... ioctl resumed>, 0) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1959] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1957] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 68.441872][ T6] usb 5-1: USB disconnect, device number 15 [ 68.448223][ T439] usb 1-1: USB disconnect, device number 15 [ 68.457661][ T440] usb 2-1: USB disconnect, device number 15 [ 68.464622][ T6] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 68.470186][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 68.473281][ T439] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 1957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2009] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1959] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [ 68.482972][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.490668][ T440] cdc_ncm 2-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 68.498506][ T88] usb 3-1: Product: syz [ 68.506383][ T126] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 68.511013][ T88] usb 3-1: Manufacturer: syz [ 68.519300][ T126] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.523787][ T88] usb 3-1: SerialNumber: syz [ 68.531390][ T126] usb 6-1: Product: syz [pid 1959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1957] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1959] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1957] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 1959] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 2002] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [ 68.545416][ T126] usb 6-1: Manufacturer: syz [ 68.549836][ T126] usb 6-1: SerialNumber: syz [ 68.580191][ T20] usb 4-1: new high-speed USB device number 16 using dummy_hcd [pid 2002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1957] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1957] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1956] <... futex resumed>) = 0 [pid 1956] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1957] <... futex resumed>) = 0 [pid 1956] <... futex resumed>) = 1 [pid 1957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1956] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1957] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1959] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1958] <... futex resumed>) = 0 [pid 1959] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1958] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1958] <... futex resumed>) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1958] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1959] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1957] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1959] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2002] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 2002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 2002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2008] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2002] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 2002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2005] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2005] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2009] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2002] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2005] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 2005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2009] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 2002] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 2009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1957] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 68.920225][ T6] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 68.940208][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 68.950924][ T440] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 68.958270][ T439] usb 1-1: new high-speed USB device number 16 using dummy_hcd [pid 1957] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1956] <... futex resumed>) = 0 [pid 1956] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1957] <... futex resumed>) = 0 [pid 1956] <... futex resumed>) = 1 [pid 1956] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1959] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1958] <... futex resumed>) = 0 [pid 1959] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1958] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1958] <... futex resumed>) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1958] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1959] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2002] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1957] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1959] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2002] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 2002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 2002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2008] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2002] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 2008] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [ 69.120195][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 69.129041][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.137322][ T20] usb 4-1: Product: syz [ 69.141777][ T20] usb 4-1: Manufacturer: syz [ 69.146176][ T20] usb 4-1: SerialNumber: syz [pid 2008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2005] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2005] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2009] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2008] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1957] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1956] <... futex resumed>) = 0 [pid 1957] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1956] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1956] <... futex resumed>) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1956] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1957] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2005] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 2005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1959] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1958] <... futex resumed>) = 0 [pid 1959] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1958] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1958] <... futex resumed>) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1958] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1959] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2009] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 2009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2008] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 2008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2005] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1959] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 1957] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 2005] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2009] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2008] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2005] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 2005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2009] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 2009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2008] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 2008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2005] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2005] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2009] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2008] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2005] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 2009] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 69.280250][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 69.310272][ T440] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2008] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 2005] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2005] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 4 [pid 2008] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2005] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 2009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 69.321076][ T439] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2009] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2008] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2005] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2005] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2002] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2001] <... futex resumed>) = 0 [pid 2002] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2001] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2001] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2005] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2009] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2008] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2002] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2009] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2008] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2005] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2005] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2008] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2009] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2005] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1959] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1957] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1959] <... futex resumed>) = 1 [pid 1958] <... futex resumed>) = 0 [pid 1957] <... futex resumed>) = 1 [pid 1956] <... futex resumed>) = 0 [pid 1959] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1958] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1957] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1956] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1958] <... futex resumed>) = 0 [pid 1956] <... futex resumed>) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1958] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1956] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1959] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1959] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1957] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 2008] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2005] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 1959] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2009] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2005] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 2009] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [ 69.470252][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 69.479880][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.488104][ T6] usb 5-1: Product: syz [ 69.492219][ T440] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 69.501082][ T439] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 69.509898][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 2009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2008] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2009] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2005] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2005] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2009] <... ioctl resumed>, 0) = 0 [pid 2005] <... ioctl resumed>, 0) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 2005] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 2009] <... ioctl resumed>, 0) = 0 [pid 2005] <... ioctl resumed>, 0) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2005] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 2005] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2009] <... ioctl resumed>, 0x7fc7094e85cc) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2008] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 2005] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [pid 2009] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [ 69.517987][ T440] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.526097][ T6] usb 5-1: Manufacturer: syz [ 69.530711][ T6] usb 5-1: SerialNumber: syz [ 69.535273][ T439] usb 1-1: Product: syz [ 69.539242][ T439] usb 1-1: Manufacturer: syz [ 69.543694][ T440] usb 2-1: Product: syz [ 69.547655][ T440] usb 2-1: Manufacturer: syz [ 69.552369][ T440] usb 2-1: SerialNumber: syz [ 69.557471][ T439] usb 1-1: SerialNumber: syz [pid 2002] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2001] <... futex resumed>) = 0 [pid 2002] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2001] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2001] <... futex resumed>) = 0 [pid 2001] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1957] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1956] <... futex resumed>) = 0 [pid 1956] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1956] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 1959] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1958] <... futex resumed>) = 0 [pid 1958] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1958] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 2008] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2006] <... futex resumed>) = 0 [pid 2008] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2006] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2006] <... futex resumed>) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2006] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2008] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2005] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2004] <... futex resumed>) = 0 [pid 2009] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2005] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2004] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2009] <... futex resumed>) = 1 [pid 2007] <... futex resumed>) = 0 [pid 2005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2004] <... futex resumed>) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2007] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2004] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2009] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2007] <... futex resumed>) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2007] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2005] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2009] <... ioctl resumed>, 0) = 0 [pid 2005] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2009] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2005] <... ioctl resumed>, 0) = 0 [pid 2009] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 2005] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2009] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2005] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 2009] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 2005] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2009] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2005] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 2005] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2008] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2005] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2009] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2002] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2001] <... futex resumed>) = 0 [pid 2002] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2001] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2001] <... futex resumed>) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2001] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2002] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 1957] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1956] <... futex resumed>) = 0 [pid 1956] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1956] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 1957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [pid 1959] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1959] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1958] <... futex resumed>) = 0 [pid 1958] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1959] <... futex resumed>) = 0 [pid 1958] <... futex resumed>) = 1 [pid 1959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1958] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1959] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 1959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [ 69.880194][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 69.886434][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 69.893981][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 69.910199][ T126] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 69.916440][ T126] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 69.924055][ T126] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 2008] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2006] <... futex resumed>) = 0 [pid 2008] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2006] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2006] <... futex resumed>) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2006] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2008] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2005] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2009] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2007] <... futex resumed>) = 0 [pid 2005] <... futex resumed>) = 1 [pid 2004] <... futex resumed>) = 0 [pid 2007] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2004] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2007] <... futex resumed>) = 0 [pid 2005] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2004] <... futex resumed>) = 0 [pid 2009] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2007] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2005] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2004] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2009] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2005] <... ioctl resumed>, 0xa) = 0 [pid 2009] <... ioctl resumed>, 0xa) = 0 [pid 2005] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2009] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2005] <... ioctl resumed>, 0xb) = 0 [pid 2009] <... ioctl resumed>, 0xb) = 0 [pid 2005] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2009] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2008] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2009] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2005] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2002] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2001] <... futex resumed>) = 0 [pid 2002] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 2001] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 2001] <... futex resumed>) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2001] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2002] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 1957] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1956] <... futex resumed>) = 0 [pid 1957] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1956] exit_group(0 [pid 1957] <... futex resumed>) = ? [pid 1956] <... exit_group resumed>) = ? [pid 1957] +++ exited with 0 +++ [pid 1956] +++ exited with 0 +++ [pid 420] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 420] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2052 attached , child_tidptr=0x5555562e25d0) = 2052 [pid 2052] set_robust_list(0x5555562e25e0, 24) = 0 [pid 2052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2052] setpgid(0, 0) = 0 [pid 2052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2052] write(3, "1000", 4) = 4 [pid 2052] close(3) = 0 [pid 2052] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 2052] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2052] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2053], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 2053 [pid 2052] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 2053 attached [pid 2053] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 2053] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2053] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 2053] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 2052] <... futex resumed>) = 0 [pid 2052] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2053] <... ioctl resumed>, 0) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1959] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1958] <... futex resumed>) = 0 [pid 1959] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1958] exit_group(0 [pid 1959] <... futex resumed>) = ? [pid 1958] <... exit_group resumed>) = ? [pid 1959] +++ exited with 0 +++ [pid 1958] +++ exited with 0 +++ [pid 423] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 2054 ./strace-static-x86_64: Process 2054 attached [pid 2054] set_robust_list(0x5555562e25e0, 24) = 0 [pid 2054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2054] setpgid(0, 0) = 0 [pid 2054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2054] write(3, "1000", 4) = 4 [pid 2054] close(3) = 0 [pid 2054] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 2054] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2054] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2056], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 2056 [pid 2054] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2054] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2056 attached [pid 2056] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 2056] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2056] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 2056] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [ 70.101135][ T88] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 70.121609][ T126] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 70.126146][ T88] usb 3-1: USB disconnect, device number 16 [ 70.141188][ T126] usb 6-1: USB disconnect, device number 16 [ 70.152707][ T126] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 70.160790][ T88] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 2056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2008] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2006] <... futex resumed>) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2006] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2008] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2006] <... futex resumed>) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2006] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2009] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2005] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2009] <... futex resumed>) = 1 [pid 2007] <... futex resumed>) = 0 [pid 2005] <... futex resumed>) = 1 [pid 2009] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2007] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2005] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2004] <... futex resumed>) = 0 [pid 2009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2007] <... futex resumed>) = 0 [pid 2004] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2007] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2009] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2005] <... futex resumed>) = 0 [pid 2004] <... futex resumed>) = 1 [pid 2009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2004] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2005] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2005] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2008] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 2009] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 2005] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 2002] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2002] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2001] <... futex resumed>) = 0 [pid 2001] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2002] <... futex resumed>) = 0 [pid 2001] <... futex resumed>) = 1 [pid 2002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2001] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2002] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 2008] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2006] <... futex resumed>) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2006] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2008] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2006] <... futex resumed>) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2006] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2009] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2007] <... futex resumed>) = 0 [pid 2009] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2007] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2007] <... futex resumed>) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2007] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2009] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2005] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2004] <... futex resumed>) = 0 [pid 2004] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2004] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 2005] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2008] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2009] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2005] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2002] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2001] <... futex resumed>) = 0 [pid 2001] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2001] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 2002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 26 [pid 2056] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [ 70.510230][ T20] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 70.516578][ T20] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 70.524258][ T20] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 70.540165][ T126] usb 6-1: new high-speed USB device number 17 using dummy_hcd [pid 2056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 2056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2053] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [ 70.580158][ T88] usb 3-1: new high-speed USB device number 17 using dummy_hcd [pid 2053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2008] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2006] <... futex resumed>) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2006] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2008] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2006] <... futex resumed>) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2006] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2008] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2009] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2007] <... futex resumed>) = 0 [pid 2007] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2007] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 2005] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2009] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2005] <... futex resumed>) = 1 [pid 2004] <... futex resumed>) = 0 [pid 2004] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2004] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2009] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 2005] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2005] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2009] <... ioctl resumed>, 0x7fc7094e89fc) = 11 [pid 2005] <... ioctl resumed>, 0x7fc7094e89ec) = 10 [pid 2009] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2005] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 2005] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2008] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2009] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2005] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2002] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2001] <... futex resumed>) = 0 [pid 2001] exit_group(0) = ? [pid 2002] +++ exited with 0 +++ [pid 2001] +++ exited with 0 +++ [pid 421] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 421] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 2098 ./strace-static-x86_64: Process 2098 attached [pid 2098] set_robust_list(0x5555562e25e0, 24) = 0 [pid 2098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2098] setpgid(0, 0) = 0 [pid 2098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2098] write(3, "1000", 4) = 4 [pid 2098] close(3) = 0 [pid 2098] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 2098] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2098] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2099], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 2099 [pid 2098] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2098] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2099 attached [pid 2099] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 2099] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2099] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 2099] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2056] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [ 70.741092][ T20] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 70.765931][ T20] usb 4-1: USB disconnect, device number 16 [ 70.773724][ T20] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 2056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 2056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2053] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2056] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2053] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 2053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2008] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2006] <... futex resumed>) = 0 [pid 2008] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2006] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2006] <... futex resumed>) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2006] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2008] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2056] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 2005] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2004] <... futex resumed>) = 0 [pid 2005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2004] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2005] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2004] <... futex resumed>) = 0 [pid 2005] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2004] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2008] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 2053] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2005] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [pid 2009] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2007] <... futex resumed>) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2007] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2009] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2007] <... futex resumed>) = 0 [pid 2009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2007] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2053] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 2053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2009] <... ioctl resumed>, 0x7fc70940d2c0) = 26 [ 70.900229][ T126] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 70.911077][ T6] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 70.917669][ T6] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 70.925213][ T440] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 70.931696][ T440] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 70.938908][ T440] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 2053] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2056] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2053] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 2053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2056] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 2056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2053] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2056] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2053] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 2056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 70.944639][ T439] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 70.951105][ T439] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 70.958280][ T439] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 70.965166][ T6] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 70.980255][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2056] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2053] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 2053] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2056] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2053] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 8 [pid 2053] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2005] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2004] <... futex resumed>) = 0 [pid 2008] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2005] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2004] exit_group(0 [pid 2008] <... futex resumed>) = 1 [pid 2005] <... futex resumed>) = ? [pid 2004] <... exit_group resumed>) = ? [pid 2008] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2006] <... futex resumed>) = 0 [pid 2005] +++ exited with 0 +++ [pid 2004] +++ exited with 0 +++ [pid 419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 2141 [pid 2053] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2006] exit_group(0 [pid 2008] <... futex resumed>) = ? [pid 2006] <... exit_group resumed>) = ? [pid 2008] +++ exited with 0 +++ [pid 2009] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2007] <... futex resumed>) = 0 [pid 2009] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2007] exit_group(0) = ? [pid 2009] <... futex resumed>) = ? [pid 2006] +++ exited with 0 +++ [pid 422] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 422] restart_syscall(<... resuming interrupted clone ...> [pid 2009] +++ exited with 0 +++ [pid 2007] +++ exited with 0 +++ [pid 422] <... restart_syscall resumed>) = 0 [pid 418] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 418] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 422] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 2142 [pid 418] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555562e25d0) = 2143 ./strace-static-x86_64: Process 2143 attached [ 71.110213][ T126] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 71.119059][ T126] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.127352][ T126] usb 6-1: Product: syz [ 71.133781][ T440] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 71.144738][ T126] usb 6-1: Manufacturer: syz [ 71.149250][ T126] usb 6-1: SerialNumber: syz ./strace-static-x86_64: Process 2141 attached [pid 2053] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2143] set_robust_list(0x5555562e25e0, 24) = 0 [pid 2143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2143] setpgid(0, 0) = 0 [pid 2143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2143] write(3, "1000", 4) = 4 [pid 2143] close(3) = 0 [pid 2143] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 2143] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2143] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2145], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 2145 [pid 2143] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2143] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2142 attached [pid 2142] set_robust_list(0x5555562e25e0, 24) = 0 [pid 2142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2142] setpgid(0, 0) = 0 [pid 2142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2142] write(3, "1000", 4) = 4 [pid 2142] close(3) = 0 [pid 2142] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 2142] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2142] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2146], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 2146 [pid 2142] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2142] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2056] <... ioctl resumed>, 0x7fc70940e2c0) = 0 ./strace-static-x86_64: Process 2145 attached [pid 2145] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 2145] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2145] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 2145] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 2146 attached [pid 2146] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 2146] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2146] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 2146] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 71.160275][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 71.171790][ T6] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 71.183710][ T439] cdc_ncm 1-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 71.187358][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.193682][ T20] usb 4-1: new high-speed USB device number 17 using dummy_hcd [pid 2056] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2141] set_robust_list(0x5555562e25e0, 24) = 0 [pid 2141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2141] setpgid(0, 0) = 0 [pid 2141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2141] write(3, "1000", 4) = 4 [pid 2056] <... ioctl resumed>, 0) = 0 [pid 2141] close(3) = 0 [pid 2141] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc7093ef000 [pid 2141] mprotect(0x7fc7093f0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2141] clone(child_stack=0x7fc70940f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2148], tls=0x7fc70940f700, child_tidptr=0x7fc70940f9d0) = 2148 [pid 2141] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2141] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2056] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2099] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2056] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [ 71.210152][ T88] usb 3-1: Product: syz [ 71.214726][ T440] usb 2-1: USB disconnect, device number 16 [ 71.215580][ T88] usb 3-1: Manufacturer: syz [ 71.229445][ T440] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 71.230317][ T88] usb 3-1: SerialNumber: syz [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 2148 attached [pid 2053] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2148] set_robust_list(0x7fc70940f9e0, 24) = 0 [pid 2148] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2148] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc70940e2c0) = 0 [pid 2148] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2053] <... ioctl resumed>, 0x7fc70940d2b0) = 0 [ 71.257367][ T439] usb 1-1: USB disconnect, device number 16 [ 71.264426][ T6] usb 5-1: USB disconnect, device number 16 [ 71.273625][ T439] cdc_ncm 1-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 71.282396][ T6] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 2056] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2054] <... futex resumed>) = 0 [pid 2056] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2054] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2054] <... futex resumed>) = 0 [pid 2054] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2056] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2099] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2053] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2052] <... futex resumed>) = 0 [pid 2053] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2052] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2052] <... futex resumed>) = 0 [pid 2052] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 2053] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 2053] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2c0) = 0 [pid 2099] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 9 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 92 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 4 [ 71.580204][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2c0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2056] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2054] <... futex resumed>) = 0 [pid 2056] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2054] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2054] <... futex resumed>) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2054] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2056] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2099] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2056] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2099] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2148] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2099] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2053] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2052] <... futex resumed>) = 0 [pid 2053] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2052] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2052] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 71.680251][ T440] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 71.720249][ T6] usb 5-1: new high-speed USB device number 17 using dummy_hcd [pid 2053] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2148] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 2099] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2146] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2053] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2145] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2099] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2146] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 2146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2145] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [ 71.727787][ T439] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 71.750228][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 71.759080][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.767681][ T20] usb 4-1: Product: syz [ 71.772221][ T20] usb 4-1: Manufacturer: syz [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2099] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e85cc) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc70940d2b0) = 0 [ 71.776752][ T20] usb 4-1: SerialNumber: syz [pid 2056] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2054] <... futex resumed>) = 0 [pid 2054] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2054] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2c0) = 28 [pid 2053] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2052] <... futex resumed>) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2052] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2053] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2052] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2148] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 18 [pid 2053] <... ioctl resumed>, 0x7fc70940d2c0) = 28 [pid 2148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2146] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2148] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2145] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2146] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 2146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2148] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 2145] <... ioctl resumed>, 0x7fc70940d2b0) = 18 [pid 2148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2146] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2099] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2099] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2098] <... futex resumed>) = 0 [pid 2098] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2099] <... futex resumed>) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2098] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2099] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2148] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2145] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2099] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2146] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 2146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2145] <... ioctl resumed>, 0x7fc70940d2b0) = 9 [pid 2148] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 2146] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc70940d2b0) = 92 [pid 2145] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2148] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 72.050190][ T440] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 72.080268][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2148] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 2145] <... ioctl resumed>, 0x7fc70940d2b0) = 92 [pid 2148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2056] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2054] <... futex resumed>) = 0 [pid 2056] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2054] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2054] <... futex resumed>) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2054] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2056] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2146] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2056] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2146] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 2145] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2148] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2146] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2148] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2145] <... ioctl resumed>, 0x7fc70940d2b0) = 4 [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 72.100344][ T439] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2146] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2145] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2148] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2053] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2052] <... futex resumed>) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2052] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2053] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2053] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2052] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2053] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2146] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2145] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2148] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2146] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2145] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2148] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2146] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2145] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2148] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2099] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2098] <... futex resumed>) = 0 [pid 2098] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2098] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc70940e2d0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2146] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [pid 2145] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2099] <... ioctl resumed>, 0x7fc70940d2c0) = 0 [pid 2145] <... ioctl resumed>, 0x7fc70940d2b0) = 8 [ 72.230220][ T440] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 72.240031][ T440] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.248301][ T440] usb 2-1: Product: syz [ 72.253249][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 72.262511][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.270431][ T439] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2056] futex(0x7fc7094e848c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2054] <... futex resumed>) = 0 [pid 2056] futex(0x7fc7094e8488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2054] futex(0x7fc7094e8488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2054] <... futex resumed>) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2054] futex(0x7fc7094e848c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2056] <... ioctl resumed>, 0x7fc70940e2d0) = 0 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89ec) = 10 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc7094e89fc) = 11 [pid 2056] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2148] <... ioctl resumed>, 0x7fc70940e2c0) = 0 [pid 2148] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2148] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0